From 7d5b44b77347b72a444805c0009f529d2993a5fb Mon Sep 17 00:00:00 2001
From: zhaohe <h_zhaohe@163.com>
Date: Thu, 12 Oct 2023 15:09:33 +0800
Subject: [PATCH] update

---
 .cproject                                          |   10 +-
 .mxproject                                         |   40 +-
 .project                                           |    2 +-
 Core/Inc/i2c.h                                     |   52 -
 Core/Inc/stm32f4xx_hal_conf.h                      |    2 +-
 Core/Src/gpio.c                                    |    6 +-
 Core/Src/i2c.c                                     |  116 -
 Core/Src/main.c                                    |    2 -
 .../STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c.h   |  741 --
 .../Inc/stm32f4xx_hal_i2c_ex.h                     |  115 -
 .../STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_i2c.h    | 1890 -----
 .../STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_i2c.c   | 7524 --------------------
 .../Src/stm32f4xx_hal_i2c_ex.c                     |  182 -
 README.md                                          |   45 +
 flia_robot_arm_v1 Debug.cfg                        |   44 -
 flia_robot_arm_v1 Debug.launch                     |   98 -
 hbot_robot_controler.ioc                           |  298 -
 sdk                                                |    2 +-
 tmc5160_driver.cfg                                 |   44 +
 tmc5160_driver.launch                              |   98 +
 tmc5160_motor.ioc                                  |  291 +
 usrc/main.cpp                                      |  132 +-
 usrc/project_configs.h                             |   58 +-
 23 files changed, 605 insertions(+), 11187 deletions(-)
 delete mode 100644 Core/Inc/i2c.h
 delete mode 100644 Core/Src/i2c.c
 delete mode 100644 Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c.h
 delete mode 100644 Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c_ex.h
 delete mode 100644 Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_i2c.h
 delete mode 100644 Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_i2c.c
 delete mode 100644 Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_i2c_ex.c
 create mode 100644 README.md
 delete mode 100644 flia_robot_arm_v1 Debug.cfg
 delete mode 100644 flia_robot_arm_v1 Debug.launch
 delete mode 100644 hbot_robot_controler.ioc
 create mode 100644 tmc5160_driver.cfg
 create mode 100644 tmc5160_driver.launch
 create mode 100644 tmc5160_motor.ioc

diff --git a/.cproject b/.cproject
index 6058b70..2c2b3f1 100644
--- a/.cproject
+++ b/.cproject
@@ -30,7 +30,7 @@
 							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.nanoscanffloat.176411214" name="Use float with scanf from newlib-nano (-u _scanf_float)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.nanoscanffloat" useByScannerDiscovery="false" value="true" valueType="boolean"/>
 							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.nanoprintffloat.164943344" name="Use float with printf from newlib-nano (-u _printf_float)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.nanoprintffloat" useByScannerDiscovery="false" value="true" valueType="boolean"/>
 							<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform.553838709" isAbstract="false" osList="all" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform"/>
-							<builder buildPath="${workspace_loc:/hbot_robot_controler}/Debug" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder.764087106" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="optimal" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder"/>
+							<builder buildPath="${workspace_loc:/tmc5160_driver}/Debug" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder.764087106" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="optimal" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder"/>
 							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.1243726437" name="MCU GCC Assembler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler">
 								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel.1007535807" name="Debug level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel.value.g3" valueType="enumerated"/>
 								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.definedsymbols.830905432" name="Define symbols (-D)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.definedsymbols" valueType="definedSymbols">
@@ -146,7 +146,7 @@
 							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults.506604305" name="Defaults" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults" useByScannerDiscovery="false" value="com.st.stm32cube.ide.common.services.build.inputs.revA.1.0.6 || Release || false || Executable || com.st.stm32cube.ide.mcu.gnu.managedbuild.option.toolchain.value.workspace || STM32F407VETx || 0 || 0 || arm-none-eabi- || ${gnu_tools_for_stm32_compiler_path} || ../Core/Inc | ../Drivers/STM32F4xx_HAL_Driver/Inc | ../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy | ../Middlewares/Third_Party/FreeRTOS/Source/include | ../Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS | ../Middlewares/Third_Party/FreeRTOS/Source/portable/GCC/ARM_CM4F | ../Drivers/CMSIS/Device/ST/STM32F4xx/Include | ../Drivers/CMSIS/Include ||  ||  || USE_HAL_DRIVER | STM32F407xx ||  || Drivers | Core/Startup | Middlewares | Core ||  ||  || ${workspace_loc:/${ProjName}/STM32F407VETX_FLASH.ld} || true || NonSecure ||  || secure_nsclib.o ||  || None ||  ||  || " valueType="string"/>
 							<option id="com.st.stm32cube.ide.mcu.debug.option.cpuclock.540585524" name="Cpu clock frequence" superClass="com.st.stm32cube.ide.mcu.debug.option.cpuclock" useByScannerDiscovery="false" value="144" valueType="string"/>
 							<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform.959571701" isAbstract="false" osList="all" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform"/>
-							<builder buildPath="${workspace_loc:/hbot_robot_controler}/Release" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder.948513973" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="optimal" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder"/>
+							<builder buildPath="${workspace_loc:/tmc5160_driver}/Release" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder.948513973" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="optimal" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder"/>
 							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.1716174684" name="MCU GCC Assembler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler">
 								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel.401584422" name="Debug level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel.value.g0" valueType="enumerated"/>
 								<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.input.1470391345" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.input"/>
@@ -221,7 +221,7 @@
 	</storageModule>
 	<storageModule moduleId="org.eclipse.cdt.core.pathentry"/>
 	<storageModule moduleId="cdtBuildSystem" version="4.0.0">
-		<project id="hbot_robot_controler.null.1922813466" name="hbot_robot_controler"/>
+		<project id="tmc5160_driver.null.1922813466" name="tmc5160_driver"/>
 	</storageModule>
 	<storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders"/>
 	<storageModule moduleId="org.eclipse.cdt.make.core.buildtargets"/>
@@ -242,10 +242,10 @@
 	</storageModule>
 	<storageModule moduleId="refreshScope" versionNumber="2">
 		<configuration configurationName="Debug">
-			<resource resourceType="PROJECT" workspacePath="/hbot_robot_controler"/>
+			<resource resourceType="PROJECT" workspacePath="/tmc5160_driver"/>
 		</configuration>
 		<configuration configurationName="Release">
-			<resource resourceType="PROJECT" workspacePath="/hbot_robot_controler"/>
+			<resource resourceType="PROJECT" workspacePath="/tmc5160_driver"/>
 		</configuration>
 	</storageModule>
 </cproject>
\ No newline at end of file
diff --git a/.mxproject b/.mxproject
index fc3ae60..da5f637 100644
--- a/.mxproject
+++ b/.mxproject
@@ -1,45 +1,43 @@
 [PreviousLibFiles]
-LibFiles=Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_can.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_rcc.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_rcc_ex.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_ll_bus.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_ll_rcc.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_ll_system.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_ll_utils.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_flash.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_flash_ex.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_flash_ramfunc.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_gpio.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_gpio_ex.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_ll_gpio.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_dma_ex.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_dma.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_ll_dma.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_ll_dmamux.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_pwr.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_pwr_ex.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_ll_pwr.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_cortex.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_ll_cortex.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal.h;Drivers\STM32F4xx_HAL_Driver\Inc\Legacy\stm32_hal_legacy.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_def.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_exti.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_ll_exti.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_crc.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_ll_crc.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_i2c.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_ll_i2c.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_i2c_ex.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_rng.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_ll_rng.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_spi.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_tim.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_tim_ex.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_ll_tim.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_uart.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_ll_usart.h;Middlewares\Third_Party\FreeRTOS\Source\include\croutine.h;Middlewares\Third_Party\FreeRTOS\Source\include\deprecated_definitions.h;Middlewares\Third_Party\FreeRTOS\Source\include\event_groups.h;Middlewares\Third_Party\FreeRTOS\Source\include\FreeRTOS.h;Middlewares\Third_Party\FreeRTOS\Source\include\list.h;Middlewares\Third_Party\FreeRTOS\Source\include\message_buffer.h;Middlewares\Third_Party\FreeRTOS\Source\include\mpu_prototypes.h;Middlewares\Third_Party\FreeRTOS\Source\include\mpu_wrappers.h;Middlewares\Third_Party\FreeRTOS\Source\include\portable.h;Middlewares\Third_Party\FreeRTOS\Source\include\projdefs.h;Middlewares\Third_Party\FreeRTOS\Source\include\queue.h;Middlewares\Third_Party\FreeRTOS\Source\include\semphr.h;Middlewares\Third_Party\FreeRTOS\Source\include\stack_macros.h;Middlewares\Third_Party\FreeRTOS\Source\include\StackMacros.h;Middlewares\Third_Party\FreeRTOS\Source\include\stream_buffer.h;Middlewares\Third_Party\FreeRTOS\Source\include\task.h;Middlewares\Third_Party\FreeRTOS\Source\include\timers.h;Middlewares\Third_Party\FreeRTOS\Source\include\atomic.h;Middlewares\Third_Party\FreeRTOS\Source\CMSIS_RTOS\cmsis_os.h;Middlewares\Third_Party\FreeRTOS\Source\portable\GCC\ARM_CM4F\portmacro.h;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_can.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_rcc.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_rcc_ex.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_flash.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_flash_ex.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_flash_ramfunc.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_gpio.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_dma_ex.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_dma.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_pwr.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_pwr_ex.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_cortex.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_exti.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_crc.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_i2c.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_i2c_ex.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_rng.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_spi.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_tim.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_tim_ex.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_uart.c;Middlewares\Third_Party\FreeRTOS\Source\croutine.c;Middlewares\Third_Party\FreeRTOS\Source\event_groups.c;Middlewares\Third_Party\FreeRTOS\Source\list.c;Middlewares\Third_Party\FreeRTOS\Source\queue.c;Middlewares\Third_Party\FreeRTOS\Source\stream_buffer.c;Middlewares\Third_Party\FreeRTOS\Source\tasks.c;Middlewares\Third_Party\FreeRTOS\Source\timers.c;Middlewares\Third_Party\FreeRTOS\Source\CMSIS_RTOS\cmsis_os.c;Middlewares\Third_Party\FreeRTOS\Source\portable\MemMang\heap_4.c;Middlewares\Third_Party\FreeRTOS\Source\portable\GCC\ARM_CM4F\port.c;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_can.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_rcc.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_rcc_ex.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_ll_bus.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_ll_rcc.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_ll_system.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_ll_utils.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_flash.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_flash_ex.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_flash_ramfunc.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_gpio.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_gpio_ex.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_ll_gpio.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_dma_ex.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_dma.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_ll_dma.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_ll_dmamux.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_pwr.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_pwr_ex.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_ll_pwr.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_cortex.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_ll_cortex.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal.h;Drivers\STM32F4xx_HAL_Driver\Inc\Legacy\stm32_hal_legacy.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_def.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_exti.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_ll_exti.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_crc.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_ll_crc.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_i2c.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_ll_i2c.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_i2c_ex.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_rng.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_ll_rng.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_spi.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_tim.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_tim_ex.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_ll_tim.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_hal_uart.h;Drivers\STM32F4xx_HAL_Driver\Inc\stm32f4xx_ll_usart.h;Middlewares\Third_Party\FreeRTOS\Source\include\croutine.h;Middlewares\Third_Party\FreeRTOS\Source\include\deprecated_definitions.h;Middlewares\Third_Party\FreeRTOS\Source\include\event_groups.h;Middlewares\Third_Party\FreeRTOS\Source\include\FreeRTOS.h;Middlewares\Third_Party\FreeRTOS\Source\include\list.h;Middlewares\Third_Party\FreeRTOS\Source\include\message_buffer.h;Middlewares\Third_Party\FreeRTOS\Source\include\mpu_prototypes.h;Middlewares\Third_Party\FreeRTOS\Source\include\mpu_wrappers.h;Middlewares\Third_Party\FreeRTOS\Source\include\portable.h;Middlewares\Third_Party\FreeRTOS\Source\include\projdefs.h;Middlewares\Third_Party\FreeRTOS\Source\include\queue.h;Middlewares\Third_Party\FreeRTOS\Source\include\semphr.h;Middlewares\Third_Party\FreeRTOS\Source\include\stack_macros.h;Middlewares\Third_Party\FreeRTOS\Source\include\StackMacros.h;Middlewares\Third_Party\FreeRTOS\Source\include\stream_buffer.h;Middlewares\Third_Party\FreeRTOS\Source\include\task.h;Middlewares\Third_Party\FreeRTOS\Source\include\timers.h;Middlewares\Third_Party\FreeRTOS\Source\include\atomic.h;Middlewares\Third_Party\FreeRTOS\Source\CMSIS_RTOS\cmsis_os.h;Middlewares\Third_Party\FreeRTOS\Source\portable\GCC\ARM_CM4F\portmacro.h;Drivers\CMSIS\Device\ST\STM32F4xx\Include\stm32f407xx.h;Drivers\CMSIS\Device\ST\STM32F4xx\Include\stm32f4xx.h;Drivers\CMSIS\Device\ST\STM32F4xx\Include\system_stm32f4xx.h;Drivers\CMSIS\Device\ST\STM32F4xx\Source\Templates\system_stm32f4xx.c;Drivers\CMSIS\Include\cmsis_armcc.h;Drivers\CMSIS\Include\cmsis_armclang.h;Drivers\CMSIS\Include\cmsis_compiler.h;Drivers\CMSIS\Include\cmsis_gcc.h;Drivers\CMSIS\Include\cmsis_iccarm.h;Drivers\CMSIS\Include\cmsis_version.h;Drivers\CMSIS\Include\core_armv8mbl.h;Drivers\CMSIS\Include\core_armv8mml.h;Drivers\CMSIS\Include\core_cm0.h;Drivers\CMSIS\Include\core_cm0plus.h;Drivers\CMSIS\Include\core_cm1.h;Drivers\CMSIS\Include\core_cm23.h;Drivers\CMSIS\Include\core_cm3.h;Drivers\CMSIS\Include\core_cm33.h;Drivers\CMSIS\Include\core_cm4.h;Drivers\CMSIS\Include\core_cm7.h;Drivers\CMSIS\Include\core_sc000.h;Drivers\CMSIS\Include\core_sc300.h;Drivers\CMSIS\Include\mpu_armv7.h;Drivers\CMSIS\Include\mpu_armv8.h;Drivers\CMSIS\Include\tz_context.h;
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
 [PreviousUsedCubeIDEFiles]
-SourceFiles=Core\Src\main.c;Core\Src\gpio.c;Core\Src\freertos.c;Core\Src\can.c;Core\Src\crc.c;Core\Src\dma.c;Core\Src\i2c.c;Core\Src\rng.c;Core\Src\spi.c;Core\Src\tim.c;Core\Src\usart.c;Core\Src\stm32f4xx_it.c;Core\Src\stm32f4xx_hal_msp.c;Core\Src\stm32f4xx_hal_timebase_tim.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_can.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_rcc.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_rcc_ex.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_flash.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_flash_ex.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_flash_ramfunc.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_gpio.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_dma_ex.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_dma.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_pwr.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_pwr_ex.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_cortex.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_exti.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_crc.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_i2c.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_i2c_ex.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_rng.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_spi.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_tim.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_tim_ex.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_uart.c;Middlewares\Third_Party\FreeRTOS\Source\croutine.c;Middlewares\Third_Party\FreeRTOS\Source\event_groups.c;Middlewares\Third_Party\FreeRTOS\Source\list.c;Middlewares\Third_Party\FreeRTOS\Source\queue.c;Middlewares\Third_Party\FreeRTOS\Source\stream_buffer.c;Middlewares\Third_Party\FreeRTOS\Source\tasks.c;Middlewares\Third_Party\FreeRTOS\Source\timers.c;Middlewares\Third_Party\FreeRTOS\Source\CMSIS_RTOS\cmsis_os.c;Middlewares\Third_Party\FreeRTOS\Source\portable\MemMang\heap_4.c;Middlewares\Third_Party\FreeRTOS\Source\portable\GCC\ARM_CM4F\port.c;Drivers\CMSIS\Device\ST\STM32F4xx\Source\Templates\system_stm32f4xx.c;Core\Src\system_stm32f4xx.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_can.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_rcc.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_rcc_ex.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_flash.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_flash_ex.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_flash_ramfunc.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_gpio.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_dma_ex.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_dma.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_pwr.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_pwr_ex.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_cortex.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_exti.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_crc.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_i2c.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_i2c_ex.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_rng.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_spi.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_tim.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_tim_ex.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_uart.c;Middlewares\Third_Party\FreeRTOS\Source\croutine.c;Middlewares\Third_Party\FreeRTOS\Source\event_groups.c;Middlewares\Third_Party\FreeRTOS\Source\list.c;Middlewares\Third_Party\FreeRTOS\Source\queue.c;Middlewares\Third_Party\FreeRTOS\Source\stream_buffer.c;Middlewares\Third_Party\FreeRTOS\Source\tasks.c;Middlewares\Third_Party\FreeRTOS\Source\timers.c;Middlewares\Third_Party\FreeRTOS\Source\CMSIS_RTOS\cmsis_os.c;Middlewares\Third_Party\FreeRTOS\Source\portable\MemMang\heap_4.c;Middlewares\Third_Party\FreeRTOS\Source\portable\GCC\ARM_CM4F\port.c;Drivers\CMSIS\Device\ST\STM32F4xx\Source\Templates\system_stm32f4xx.c;Core\Src\system_stm32f4xx.c;;;Middlewares\Third_Party\FreeRTOS\Source\croutine.c;Middlewares\Third_Party\FreeRTOS\Source\event_groups.c;Middlewares\Third_Party\FreeRTOS\Source\list.c;Middlewares\Third_Party\FreeRTOS\Source\queue.c;Middlewares\Third_Party\FreeRTOS\Source\stream_buffer.c;Middlewares\Third_Party\FreeRTOS\Source\tasks.c;Middlewares\Third_Party\FreeRTOS\Source\timers.c;Middlewares\Third_Party\FreeRTOS\Source\CMSIS_RTOS\cmsis_os.c;Middlewares\Third_Party\FreeRTOS\Source\portable\MemMang\heap_4.c;Middlewares\Third_Party\FreeRTOS\Source\portable\GCC\ARM_CM4F\port.c;
+SourceFiles=Core\Src\main.c;Core\Src\gpio.c;Core\Src\freertos.c;Core\Src\can.c;Core\Src\crc.c;Core\Src\dma.c;Core\Src\rng.c;Core\Src\spi.c;Core\Src\tim.c;Core\Src\usart.c;Core\Src\stm32f4xx_it.c;Core\Src\stm32f4xx_hal_msp.c;Core\Src\stm32f4xx_hal_timebase_tim.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_can.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_rcc.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_rcc_ex.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_flash.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_flash_ex.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_flash_ramfunc.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_gpio.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_dma_ex.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_dma.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_pwr.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_pwr_ex.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_cortex.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_exti.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_crc.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_rng.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_spi.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_tim.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_tim_ex.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_uart.c;Middlewares\Third_Party\FreeRTOS\Source\croutine.c;Middlewares\Third_Party\FreeRTOS\Source\event_groups.c;Middlewares\Third_Party\FreeRTOS\Source\list.c;Middlewares\Third_Party\FreeRTOS\Source\queue.c;Middlewares\Third_Party\FreeRTOS\Source\stream_buffer.c;Middlewares\Third_Party\FreeRTOS\Source\tasks.c;Middlewares\Third_Party\FreeRTOS\Source\timers.c;Middlewares\Third_Party\FreeRTOS\Source\CMSIS_RTOS\cmsis_os.c;Middlewares\Third_Party\FreeRTOS\Source\portable\MemMang\heap_4.c;Middlewares\Third_Party\FreeRTOS\Source\portable\GCC\ARM_CM4F\port.c;Drivers\CMSIS\Device\ST\STM32F4xx\Source\Templates\system_stm32f4xx.c;Core\Src\system_stm32f4xx.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_can.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_rcc.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_rcc_ex.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_flash.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_flash_ex.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_flash_ramfunc.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_gpio.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_dma_ex.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_dma.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_pwr.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_pwr_ex.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_cortex.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_exti.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_crc.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_rng.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_spi.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_tim.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_tim_ex.c;Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_uart.c;Middlewares\Third_Party\FreeRTOS\Source\croutine.c;Middlewares\Third_Party\FreeRTOS\Source\event_groups.c;Middlewares\Third_Party\FreeRTOS\Source\list.c;Middlewares\Third_Party\FreeRTOS\Source\queue.c;Middlewares\Third_Party\FreeRTOS\Source\stream_buffer.c;Middlewares\Third_Party\FreeRTOS\Source\tasks.c;Middlewares\Third_Party\FreeRTOS\Source\timers.c;Middlewares\Third_Party\FreeRTOS\Source\CMSIS_RTOS\cmsis_os.c;Middlewares\Third_Party\FreeRTOS\Source\portable\MemMang\heap_4.c;Middlewares\Third_Party\FreeRTOS\Source\portable\GCC\ARM_CM4F\port.c;Drivers\CMSIS\Device\ST\STM32F4xx\Source\Templates\system_stm32f4xx.c;Core\Src\system_stm32f4xx.c;;;Middlewares\Third_Party\FreeRTOS\Source\croutine.c;Middlewares\Third_Party\FreeRTOS\Source\event_groups.c;Middlewares\Third_Party\FreeRTOS\Source\list.c;Middlewares\Third_Party\FreeRTOS\Source\queue.c;Middlewares\Third_Party\FreeRTOS\Source\stream_buffer.c;Middlewares\Third_Party\FreeRTOS\Source\tasks.c;Middlewares\Third_Party\FreeRTOS\Source\timers.c;Middlewares\Third_Party\FreeRTOS\Source\CMSIS_RTOS\cmsis_os.c;Middlewares\Third_Party\FreeRTOS\Source\portable\MemMang\heap_4.c;Middlewares\Third_Party\FreeRTOS\Source\portable\GCC\ARM_CM4F\port.c;
 HeaderPath=Drivers\STM32F4xx_HAL_Driver\Inc;Drivers\STM32F4xx_HAL_Driver\Inc\Legacy;Middlewares\Third_Party\FreeRTOS\Source\include;Middlewares\Third_Party\FreeRTOS\Source\CMSIS_RTOS;Middlewares\Third_Party\FreeRTOS\Source\portable\GCC\ARM_CM4F;Drivers\CMSIS\Device\ST\STM32F4xx\Include;Drivers\CMSIS\Include;Core\Inc;
 CDefines=USE_HAL_DRIVER;STM32F407xx;USE_HAL_DRIVER;USE_HAL_DRIVER;
 
 [PreviousGenFiles]
 AdvancedFolderStructure=true
-HeaderFileListSize=13
+HeaderFileListSize=12
 HeaderFiles#0=..\Core\Inc\gpio.h
 HeaderFiles#1=..\Core\Inc\FreeRTOSConfig.h
 HeaderFiles#2=..\Core\Inc\can.h
 HeaderFiles#3=..\Core\Inc\crc.h
 HeaderFiles#4=..\Core\Inc\dma.h
-HeaderFiles#5=..\Core\Inc\i2c.h
-HeaderFiles#6=..\Core\Inc\rng.h
-HeaderFiles#7=..\Core\Inc\spi.h
-HeaderFiles#8=..\Core\Inc\tim.h
-HeaderFiles#9=..\Core\Inc\usart.h
-HeaderFiles#10=..\Core\Inc\stm32f4xx_it.h
-HeaderFiles#11=..\Core\Inc\stm32f4xx_hal_conf.h
-HeaderFiles#12=..\Core\Inc\main.h
+HeaderFiles#5=..\Core\Inc\rng.h
+HeaderFiles#6=..\Core\Inc\spi.h
+HeaderFiles#7=..\Core\Inc\tim.h
+HeaderFiles#8=..\Core\Inc\usart.h
+HeaderFiles#9=..\Core\Inc\stm32f4xx_it.h
+HeaderFiles#10=..\Core\Inc\stm32f4xx_hal_conf.h
+HeaderFiles#11=..\Core\Inc\main.h
 HeaderFolderListSize=1
 HeaderPath#0=..\Core\Inc
 HeaderFiles=;
-SourceFileListSize=14
+SourceFileListSize=13
 SourceFiles#0=..\Core\Src\gpio.c
 SourceFiles#1=..\Core\Src\freertos.c
 SourceFiles#2=..\Core\Src\can.c
 SourceFiles#3=..\Core\Src\crc.c
 SourceFiles#4=..\Core\Src\dma.c
-SourceFiles#5=..\Core\Src\i2c.c
-SourceFiles#6=..\Core\Src\rng.c
-SourceFiles#7=..\Core\Src\spi.c
-SourceFiles#8=..\Core\Src\tim.c
-SourceFiles#9=..\Core\Src\usart.c
-SourceFiles#10=..\Core\Src\stm32f4xx_it.c
-SourceFiles#11=..\Core\Src\stm32f4xx_hal_msp.c
-SourceFiles#12=..\Core\Src\stm32f4xx_hal_timebase_tim.c
-SourceFiles#13=..\Core\Src\main.c
+SourceFiles#5=..\Core\Src\rng.c
+SourceFiles#6=..\Core\Src\spi.c
+SourceFiles#7=..\Core\Src\tim.c
+SourceFiles#8=..\Core\Src\usart.c
+SourceFiles#9=..\Core\Src\stm32f4xx_it.c
+SourceFiles#10=..\Core\Src\stm32f4xx_hal_msp.c
+SourceFiles#11=..\Core\Src\stm32f4xx_hal_timebase_tim.c
+SourceFiles#12=..\Core\Src\main.c
 SourceFolderListSize=1
 SourcePath#0=..\Core\Src
 SourceFiles=;
diff --git a/.project b/.project
index 42eecdb..c2c3232 100644
--- a/.project
+++ b/.project
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>hbot_robot_controler</name>
+	<name>tmc5160_driver</name>
 	<comment></comment>
 	<projects>
 	</projects>
diff --git a/Core/Inc/i2c.h b/Core/Inc/i2c.h
deleted file mode 100644
index a91bf62..0000000
--- a/Core/Inc/i2c.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/* USER CODE BEGIN Header */
-/**
-  ******************************************************************************
-  * @file    i2c.h
-  * @brief   This file contains all the function prototypes for
-  *          the i2c.c file
-  ******************************************************************************
-  * @attention
-  *
-  * Copyright (c) 2023 STMicroelectronics.
-  * All rights reserved.
-  *
-  * This software is licensed under terms that can be found in the LICENSE file
-  * in the root directory of this software component.
-  * If no LICENSE file comes with this software, it is provided AS-IS.
-  *
-  ******************************************************************************
-  */
-/* USER CODE END Header */
-/* Define to prevent recursive inclusion -------------------------------------*/
-#ifndef __I2C_H__
-#define __I2C_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Includes ------------------------------------------------------------------*/
-#include "main.h"
-
-/* USER CODE BEGIN Includes */
-
-/* USER CODE END Includes */
-
-extern I2C_HandleTypeDef hi2c1;
-
-/* USER CODE BEGIN Private defines */
-
-/* USER CODE END Private defines */
-
-void MX_I2C1_Init(void);
-
-/* USER CODE BEGIN Prototypes */
-
-/* USER CODE END Prototypes */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* __I2C_H__ */
-
diff --git a/Core/Inc/stm32f4xx_hal_conf.h b/Core/Inc/stm32f4xx_hal_conf.h
index 4bf741d..7468ef5 100644
--- a/Core/Inc/stm32f4xx_hal_conf.h
+++ b/Core/Inc/stm32f4xx_hal_conf.h
@@ -52,7 +52,7 @@
 /* #define HAL_SRAM_MODULE_ENABLED */
 /* #define HAL_SDRAM_MODULE_ENABLED */
 /* #define HAL_HASH_MODULE_ENABLED */
-#define HAL_I2C_MODULE_ENABLED
+/* #define HAL_I2C_MODULE_ENABLED */
 /* #define HAL_I2S_MODULE_ENABLED */
 /* #define HAL_IWDG_MODULE_ENABLED */
 /* #define HAL_LTDC_MODULE_ENABLED */
diff --git a/Core/Src/gpio.c b/Core/Src/gpio.c
index 4d81392..6da209b 100644
--- a/Core/Src/gpio.c
+++ b/Core/Src/gpio.c
@@ -95,10 +95,12 @@ void MX_GPIO_Init(void)
 
   /*Configure GPIO pins : PB0 PB1 PB2 PB12
                            PB13 PB14 PB15 PB3
-                           PB4 PB5 PB8 PB9 */
+                           PB4 PB5 PB6 PB7
+                           PB8 PB9 */
   GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_12
                           |GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15|GPIO_PIN_3
-                          |GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_8|GPIO_PIN_9;
+                          |GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7
+                          |GPIO_PIN_8|GPIO_PIN_9;
   GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
   GPIO_InitStruct.Pull = GPIO_NOPULL;
   HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
diff --git a/Core/Src/i2c.c b/Core/Src/i2c.c
deleted file mode 100644
index d71aa64..0000000
--- a/Core/Src/i2c.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/* USER CODE BEGIN Header */
-/**
-  ******************************************************************************
-  * @file    i2c.c
-  * @brief   This file provides code for the configuration
-  *          of the I2C instances.
-  ******************************************************************************
-  * @attention
-  *
-  * Copyright (c) 2023 STMicroelectronics.
-  * All rights reserved.
-  *
-  * This software is licensed under terms that can be found in the LICENSE file
-  * in the root directory of this software component.
-  * If no LICENSE file comes with this software, it is provided AS-IS.
-  *
-  ******************************************************************************
-  */
-/* USER CODE END Header */
-/* Includes ------------------------------------------------------------------*/
-#include "i2c.h"
-
-/* USER CODE BEGIN 0 */
-
-/* USER CODE END 0 */
-
-I2C_HandleTypeDef hi2c1;
-
-/* I2C1 init function */
-void MX_I2C1_Init(void)
-{
-
-  /* USER CODE BEGIN I2C1_Init 0 */
-
-  /* USER CODE END I2C1_Init 0 */
-
-  /* USER CODE BEGIN I2C1_Init 1 */
-
-  /* USER CODE END I2C1_Init 1 */
-  hi2c1.Instance = I2C1;
-  hi2c1.Init.ClockSpeed = 100000;
-  hi2c1.Init.DutyCycle = I2C_DUTYCYCLE_2;
-  hi2c1.Init.OwnAddress1 = 0;
-  hi2c1.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT;
-  hi2c1.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE;
-  hi2c1.Init.OwnAddress2 = 0;
-  hi2c1.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE;
-  hi2c1.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE;
-  if (HAL_I2C_Init(&hi2c1) != HAL_OK)
-  {
-    Error_Handler();
-  }
-  /* USER CODE BEGIN I2C1_Init 2 */
-
-  /* USER CODE END I2C1_Init 2 */
-
-}
-
-void HAL_I2C_MspInit(I2C_HandleTypeDef* i2cHandle)
-{
-
-  GPIO_InitTypeDef GPIO_InitStruct = {0};
-  if(i2cHandle->Instance==I2C1)
-  {
-  /* USER CODE BEGIN I2C1_MspInit 0 */
-
-  /* USER CODE END I2C1_MspInit 0 */
-
-    __HAL_RCC_GPIOB_CLK_ENABLE();
-    /**I2C1 GPIO Configuration
-    PB6     ------> I2C1_SCL
-    PB7     ------> I2C1_SDA
-    */
-    GPIO_InitStruct.Pin = GPIO_PIN_6|GPIO_PIN_7;
-    GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
-    GPIO_InitStruct.Pull = GPIO_NOPULL;
-    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
-    GPIO_InitStruct.Alternate = GPIO_AF4_I2C1;
-    HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
-
-    /* I2C1 clock enable */
-    __HAL_RCC_I2C1_CLK_ENABLE();
-  /* USER CODE BEGIN I2C1_MspInit 1 */
-
-  /* USER CODE END I2C1_MspInit 1 */
-  }
-}
-
-void HAL_I2C_MspDeInit(I2C_HandleTypeDef* i2cHandle)
-{
-
-  if(i2cHandle->Instance==I2C1)
-  {
-  /* USER CODE BEGIN I2C1_MspDeInit 0 */
-
-  /* USER CODE END I2C1_MspDeInit 0 */
-    /* Peripheral clock disable */
-    __HAL_RCC_I2C1_CLK_DISABLE();
-
-    /**I2C1 GPIO Configuration
-    PB6     ------> I2C1_SCL
-    PB7     ------> I2C1_SDA
-    */
-    HAL_GPIO_DeInit(GPIOB, GPIO_PIN_6);
-
-    HAL_GPIO_DeInit(GPIOB, GPIO_PIN_7);
-
-  /* USER CODE BEGIN I2C1_MspDeInit 1 */
-
-  /* USER CODE END I2C1_MspDeInit 1 */
-  }
-}
-
-/* USER CODE BEGIN 1 */
-
-/* USER CODE END 1 */
diff --git a/Core/Src/main.c b/Core/Src/main.c
index dd667e2..3c43702 100644
--- a/Core/Src/main.c
+++ b/Core/Src/main.c
@@ -22,7 +22,6 @@
 #include "can.h"
 #include "crc.h"
 #include "dma.h"
-#include "i2c.h"
 #include "rng.h"
 #include "spi.h"
 #include "tim.h"
@@ -110,7 +109,6 @@ int main(void)
   MX_CAN1_Init();
   MX_USART2_UART_Init();
   MX_USART3_UART_Init();
-  MX_I2C1_Init();
   /* USER CODE BEGIN 2 */
 
   /* USER CODE END 2 */
diff --git a/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c.h b/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c.h
deleted file mode 100644
index 9a7a67e..0000000
--- a/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c.h
+++ /dev/null
@@ -1,741 +0,0 @@
-/**
-  ******************************************************************************
-  * @file    stm32f4xx_hal_i2c.h
-  * @author  MCD Application Team
-  * @brief   Header file of I2C HAL module.
-  ******************************************************************************
-  * @attention
-  *
-  * Copyright (c) 2016 STMicroelectronics.
-  * All rights reserved.
-  *
-  * This software is licensed under terms that can be found in the LICENSE file
-  * in the root directory of this software component.
-  * If no LICENSE file comes with this software, it is provided AS-IS.
-  *
-  ******************************************************************************
-  */
-
-/* Define to prevent recursive inclusion -------------------------------------*/
-#ifndef __STM32F4xx_HAL_I2C_H
-#define __STM32F4xx_HAL_I2C_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Includes ------------------------------------------------------------------*/
-#include "stm32f4xx_hal_def.h"
-
-/** @addtogroup STM32F4xx_HAL_Driver
-  * @{
-  */
-
-/** @addtogroup I2C
-  * @{
-  */
-
-/* Exported types ------------------------------------------------------------*/
-/** @defgroup I2C_Exported_Types I2C Exported Types
-  * @{
-  */
-
-/** @defgroup I2C_Configuration_Structure_definition I2C Configuration Structure definition
-  * @brief  I2C Configuration Structure definition
-  * @{
-  */
-typedef struct
-{
-  uint32_t ClockSpeed;       /*!< Specifies the clock frequency.
-                                  This parameter must be set to a value lower than 400kHz */
-
-  uint32_t DutyCycle;        /*!< Specifies the I2C fast mode duty cycle.
-                                  This parameter can be a value of @ref I2C_duty_cycle_in_fast_mode */
-
-  uint32_t OwnAddress1;      /*!< Specifies the first device own address.
-                                  This parameter can be a 7-bit or 10-bit address. */
-
-  uint32_t AddressingMode;   /*!< Specifies if 7-bit or 10-bit addressing mode is selected.
-                                  This parameter can be a value of @ref I2C_addressing_mode */
-
-  uint32_t DualAddressMode;  /*!< Specifies if dual addressing mode is selected.
-                                  This parameter can be a value of @ref I2C_dual_addressing_mode */
-
-  uint32_t OwnAddress2;      /*!< Specifies the second device own address if dual addressing mode is selected
-                                  This parameter can be a 7-bit address. */
-
-  uint32_t GeneralCallMode;  /*!< Specifies if general call mode is selected.
-                                  This parameter can be a value of @ref I2C_general_call_addressing_mode */
-
-  uint32_t NoStretchMode;    /*!< Specifies if nostretch mode is selected.
-                                  This parameter can be a value of @ref I2C_nostretch_mode */
-
-} I2C_InitTypeDef;
-
-/**
-  * @}
-  */
-
-/** @defgroup HAL_state_structure_definition HAL state structure definition
-  * @brief  HAL State structure definition
-  * @note  HAL I2C State value coding follow below described bitmap :
-  *          b7-b6  Error information
-  *             00 : No Error
-  *             01 : Abort (Abort user request on going)
-  *             10 : Timeout
-  *             11 : Error
-  *          b5     Peripheral initialization status
-  *             0  : Reset (Peripheral not initialized)
-  *             1  : Init done (Peripheral initialized and ready to use. HAL I2C Init function called)
-  *          b4     (not used)
-  *             x  : Should be set to 0
-  *          b3
-  *             0  : Ready or Busy (No Listen mode ongoing)
-  *             1  : Listen (Peripheral in Address Listen Mode)
-  *          b2     Intrinsic process state
-  *             0  : Ready
-  *             1  : Busy (Peripheral busy with some configuration or internal operations)
-  *          b1     Rx state
-  *             0  : Ready (no Rx operation ongoing)
-  *             1  : Busy (Rx operation ongoing)
-  *          b0     Tx state
-  *             0  : Ready (no Tx operation ongoing)
-  *             1  : Busy (Tx operation ongoing)
-  * @{
-  */
-typedef enum
-{
-  HAL_I2C_STATE_RESET             = 0x00U,   /*!< Peripheral is not yet Initialized         */
-  HAL_I2C_STATE_READY             = 0x20U,   /*!< Peripheral Initialized and ready for use  */
-  HAL_I2C_STATE_BUSY              = 0x24U,   /*!< An internal process is ongoing            */
-  HAL_I2C_STATE_BUSY_TX           = 0x21U,   /*!< Data Transmission process is ongoing      */
-  HAL_I2C_STATE_BUSY_RX           = 0x22U,   /*!< Data Reception process is ongoing         */
-  HAL_I2C_STATE_LISTEN            = 0x28U,   /*!< Address Listen Mode is ongoing            */
-  HAL_I2C_STATE_BUSY_TX_LISTEN    = 0x29U,   /*!< Address Listen Mode and Data Transmission
-                                                 process is ongoing                         */
-  HAL_I2C_STATE_BUSY_RX_LISTEN    = 0x2AU,   /*!< Address Listen Mode and Data Reception
-                                                 process is ongoing                         */
-  HAL_I2C_STATE_ABORT             = 0x60U,   /*!< Abort user request ongoing                */
-  HAL_I2C_STATE_TIMEOUT           = 0xA0U,   /*!< Timeout state                             */
-  HAL_I2C_STATE_ERROR             = 0xE0U    /*!< Error                                     */
-
-} HAL_I2C_StateTypeDef;
-
-/**
-  * @}
-  */
-
-/** @defgroup HAL_mode_structure_definition HAL mode structure definition
-  * @brief  HAL Mode structure definition
-  * @note  HAL I2C Mode value coding follow below described bitmap :\n
-  *          b7     (not used)\n
-  *             x  : Should be set to 0\n
-  *          b6\n
-  *             0  : None\n
-  *             1  : Memory (HAL I2C communication is in Memory Mode)\n
-  *          b5\n
-  *             0  : None\n
-  *             1  : Slave (HAL I2C communication is in Slave Mode)\n
-  *          b4\n
-  *             0  : None\n
-  *             1  : Master (HAL I2C communication is in Master Mode)\n
-  *          b3-b2-b1-b0  (not used)\n
-  *             xxxx : Should be set to 0000
-  * @{
-  */
-typedef enum
-{
-  HAL_I2C_MODE_NONE               = 0x00U,   /*!< No I2C communication on going             */
-  HAL_I2C_MODE_MASTER             = 0x10U,   /*!< I2C communication is in Master Mode       */
-  HAL_I2C_MODE_SLAVE              = 0x20U,   /*!< I2C communication is in Slave Mode        */
-  HAL_I2C_MODE_MEM                = 0x40U    /*!< I2C communication is in Memory Mode       */
-
-} HAL_I2C_ModeTypeDef;
-
-/**
-  * @}
-  */
-
-/** @defgroup I2C_Error_Code_definition I2C Error Code definition
-  * @brief  I2C Error Code definition
-  * @{
-  */
-#define HAL_I2C_ERROR_NONE              0x00000000U    /*!< No error              */
-#define HAL_I2C_ERROR_BERR              0x00000001U    /*!< BERR error            */
-#define HAL_I2C_ERROR_ARLO              0x00000002U    /*!< ARLO error            */
-#define HAL_I2C_ERROR_AF                0x00000004U    /*!< AF error              */
-#define HAL_I2C_ERROR_OVR               0x00000008U    /*!< OVR error             */
-#define HAL_I2C_ERROR_DMA               0x00000010U    /*!< DMA transfer error    */
-#define HAL_I2C_ERROR_TIMEOUT           0x00000020U    /*!< Timeout Error         */
-#define HAL_I2C_ERROR_SIZE              0x00000040U    /*!< Size Management error */
-#define HAL_I2C_ERROR_DMA_PARAM         0x00000080U    /*!< DMA Parameter Error   */
-#define HAL_I2C_WRONG_START             0x00000200U    /*!< Wrong start Error     */
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-#define HAL_I2C_ERROR_INVALID_CALLBACK  0x00000100U    /*!< Invalid Callback error */
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-/**
-  * @}
-  */
-
-/** @defgroup I2C_handle_Structure_definition I2C handle Structure definition
-  * @brief  I2C handle Structure definition
-  * @{
-  */
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-typedef struct __I2C_HandleTypeDef
-#else
-typedef struct
-#endif  /* USE_HAL_I2C_REGISTER_CALLBACKS */
-{
-  I2C_TypeDef                *Instance;      /*!< I2C registers base address               */
-
-  I2C_InitTypeDef            Init;           /*!< I2C communication parameters             */
-
-  uint8_t                    *pBuffPtr;      /*!< Pointer to I2C transfer buffer           */
-
-  uint16_t                   XferSize;       /*!< I2C transfer size                        */
-
-  __IO uint16_t              XferCount;      /*!< I2C transfer counter                     */
-
-  __IO uint32_t              XferOptions;    /*!< I2C transfer options                     */
-
-  __IO uint32_t              PreviousState;  /*!< I2C communication Previous state and mode
-                                                  context for internal usage               */
-
-  DMA_HandleTypeDef          *hdmatx;        /*!< I2C Tx DMA handle parameters             */
-
-  DMA_HandleTypeDef          *hdmarx;        /*!< I2C Rx DMA handle parameters             */
-
-  HAL_LockTypeDef            Lock;           /*!< I2C locking object                       */
-
-  __IO HAL_I2C_StateTypeDef  State;          /*!< I2C communication state                  */
-
-  __IO HAL_I2C_ModeTypeDef   Mode;           /*!< I2C communication mode                   */
-
-  __IO uint32_t              ErrorCode;      /*!< I2C Error code                           */
-
-  __IO uint32_t              Devaddress;     /*!< I2C Target device address                */
-
-  __IO uint32_t              Memaddress;     /*!< I2C Target memory address                */
-
-  __IO uint32_t              MemaddSize;     /*!< I2C Target memory address  size          */
-
-  __IO uint32_t              EventCount;     /*!< I2C Event counter                        */
-
-
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-  void (* MasterTxCpltCallback)(struct __I2C_HandleTypeDef *hi2c);           /*!< I2C Master Tx Transfer completed callback */
-  void (* MasterRxCpltCallback)(struct __I2C_HandleTypeDef *hi2c);           /*!< I2C Master Rx Transfer completed callback */
-  void (* SlaveTxCpltCallback)(struct __I2C_HandleTypeDef *hi2c);            /*!< I2C Slave Tx Transfer completed callback  */
-  void (* SlaveRxCpltCallback)(struct __I2C_HandleTypeDef *hi2c);            /*!< I2C Slave Rx Transfer completed callback  */
-  void (* ListenCpltCallback)(struct __I2C_HandleTypeDef *hi2c);             /*!< I2C Listen Complete callback              */
-  void (* MemTxCpltCallback)(struct __I2C_HandleTypeDef *hi2c);              /*!< I2C Memory Tx Transfer completed callback */
-  void (* MemRxCpltCallback)(struct __I2C_HandleTypeDef *hi2c);              /*!< I2C Memory Rx Transfer completed callback */
-  void (* ErrorCallback)(struct __I2C_HandleTypeDef *hi2c);                  /*!< I2C Error callback                        */
-  void (* AbortCpltCallback)(struct __I2C_HandleTypeDef *hi2c);              /*!< I2C Abort callback                        */
-
-  void (* AddrCallback)(struct __I2C_HandleTypeDef *hi2c, uint8_t TransferDirection, uint16_t AddrMatchCode);  /*!< I2C Slave Address Match callback */
-
-  void (* MspInitCallback)(struct __I2C_HandleTypeDef *hi2c);                /*!< I2C Msp Init callback                     */
-  void (* MspDeInitCallback)(struct __I2C_HandleTypeDef *hi2c);              /*!< I2C Msp DeInit callback                   */
-
-#endif  /* USE_HAL_I2C_REGISTER_CALLBACKS */
-} I2C_HandleTypeDef;
-
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-/**
-  * @brief  HAL I2C Callback ID enumeration definition
-  */
-typedef enum
-{
-  HAL_I2C_MASTER_TX_COMPLETE_CB_ID      = 0x00U,    /*!< I2C Master Tx Transfer completed callback ID  */
-  HAL_I2C_MASTER_RX_COMPLETE_CB_ID      = 0x01U,    /*!< I2C Master Rx Transfer completed callback ID  */
-  HAL_I2C_SLAVE_TX_COMPLETE_CB_ID       = 0x02U,    /*!< I2C Slave Tx Transfer completed callback ID   */
-  HAL_I2C_SLAVE_RX_COMPLETE_CB_ID       = 0x03U,    /*!< I2C Slave Rx Transfer completed callback ID   */
-  HAL_I2C_LISTEN_COMPLETE_CB_ID         = 0x04U,    /*!< I2C Listen Complete callback ID               */
-  HAL_I2C_MEM_TX_COMPLETE_CB_ID         = 0x05U,    /*!< I2C Memory Tx Transfer callback ID            */
-  HAL_I2C_MEM_RX_COMPLETE_CB_ID         = 0x06U,    /*!< I2C Memory Rx Transfer completed callback ID  */
-  HAL_I2C_ERROR_CB_ID                   = 0x07U,    /*!< I2C Error callback ID                         */
-  HAL_I2C_ABORT_CB_ID                   = 0x08U,    /*!< I2C Abort callback ID                         */
-
-  HAL_I2C_MSPINIT_CB_ID                 = 0x09U,    /*!< I2C Msp Init callback ID                      */
-  HAL_I2C_MSPDEINIT_CB_ID               = 0x0AU     /*!< I2C Msp DeInit callback ID                    */
-
-} HAL_I2C_CallbackIDTypeDef;
-
-/**
-  * @brief  HAL I2C Callback pointer definition
-  */
-typedef  void (*pI2C_CallbackTypeDef)(I2C_HandleTypeDef *hi2c); /*!< pointer to an I2C callback function */
-typedef  void (*pI2C_AddrCallbackTypeDef)(I2C_HandleTypeDef *hi2c, uint8_t TransferDirection, uint16_t AddrMatchCode); /*!< pointer to an I2C Address Match callback function */
-
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-/* Exported constants --------------------------------------------------------*/
-
-/** @defgroup I2C_Exported_Constants I2C Exported Constants
-  * @{
-  */
-
-/** @defgroup I2C_duty_cycle_in_fast_mode I2C duty cycle in fast mode
-  * @{
-  */
-#define I2C_DUTYCYCLE_2                 0x00000000U
-#define I2C_DUTYCYCLE_16_9              I2C_CCR_DUTY
-/**
-  * @}
-  */
-
-/** @defgroup I2C_addressing_mode I2C addressing mode
-  * @{
-  */
-#define I2C_ADDRESSINGMODE_7BIT         0x00004000U
-#define I2C_ADDRESSINGMODE_10BIT        (I2C_OAR1_ADDMODE | 0x00004000U)
-/**
-  * @}
-  */
-
-/** @defgroup I2C_dual_addressing_mode  I2C dual addressing mode
-  * @{
-  */
-#define I2C_DUALADDRESS_DISABLE        0x00000000U
-#define I2C_DUALADDRESS_ENABLE         I2C_OAR2_ENDUAL
-/**
-  * @}
-  */
-
-/** @defgroup I2C_general_call_addressing_mode I2C general call addressing mode
-  * @{
-  */
-#define I2C_GENERALCALL_DISABLE        0x00000000U
-#define I2C_GENERALCALL_ENABLE         I2C_CR1_ENGC
-/**
-  * @}
-  */
-
-/** @defgroup I2C_nostretch_mode I2C nostretch mode
-  * @{
-  */
-#define I2C_NOSTRETCH_DISABLE          0x00000000U
-#define I2C_NOSTRETCH_ENABLE           I2C_CR1_NOSTRETCH
-/**
-  * @}
-  */
-
-/** @defgroup I2C_Memory_Address_Size I2C Memory Address Size
-  * @{
-  */
-#define I2C_MEMADD_SIZE_8BIT            0x00000001U
-#define I2C_MEMADD_SIZE_16BIT           0x00000010U
-/**
-  * @}
-  */
-
-/** @defgroup I2C_XferDirection_definition I2C XferDirection definition
-  * @{
-  */
-#define I2C_DIRECTION_RECEIVE           0x00000000U
-#define I2C_DIRECTION_TRANSMIT          0x00000001U
-/**
-  * @}
-  */
-
-/** @defgroup I2C_XferOptions_definition I2C XferOptions definition
-  * @{
-  */
-#define  I2C_FIRST_FRAME                0x00000001U
-#define  I2C_FIRST_AND_NEXT_FRAME       0x00000002U
-#define  I2C_NEXT_FRAME                 0x00000004U
-#define  I2C_FIRST_AND_LAST_FRAME       0x00000008U
-#define  I2C_LAST_FRAME_NO_STOP         0x00000010U
-#define  I2C_LAST_FRAME                 0x00000020U
-
-/* List of XferOptions in usage of :
- * 1- Restart condition in all use cases (direction change or not)
- */
-#define  I2C_OTHER_FRAME                (0x00AA0000U)
-#define  I2C_OTHER_AND_LAST_FRAME       (0xAA000000U)
-/**
-  * @}
-  */
-
-/** @defgroup I2C_Interrupt_configuration_definition I2C Interrupt configuration definition
-  * @brief I2C Interrupt definition
-  *        Elements values convention: 0xXXXXXXXX
-  *           - XXXXXXXX  : Interrupt control mask
-  * @{
-  */
-#define I2C_IT_BUF                      I2C_CR2_ITBUFEN
-#define I2C_IT_EVT                      I2C_CR2_ITEVTEN
-#define I2C_IT_ERR                      I2C_CR2_ITERREN
-/**
-  * @}
-  */
-
-/** @defgroup I2C_Flag_definition I2C Flag definition
-  * @{
-  */
-
-#define I2C_FLAG_OVR                    0x00010800U
-#define I2C_FLAG_AF                     0x00010400U
-#define I2C_FLAG_ARLO                   0x00010200U
-#define I2C_FLAG_BERR                   0x00010100U
-#define I2C_FLAG_TXE                    0x00010080U
-#define I2C_FLAG_RXNE                   0x00010040U
-#define I2C_FLAG_STOPF                  0x00010010U
-#define I2C_FLAG_ADD10                  0x00010008U
-#define I2C_FLAG_BTF                    0x00010004U
-#define I2C_FLAG_ADDR                   0x00010002U
-#define I2C_FLAG_SB                     0x00010001U
-#define I2C_FLAG_DUALF                  0x00100080U
-#define I2C_FLAG_GENCALL                0x00100010U
-#define I2C_FLAG_TRA                    0x00100004U
-#define I2C_FLAG_BUSY                   0x00100002U
-#define I2C_FLAG_MSL                    0x00100001U
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-
-/* Exported macros -----------------------------------------------------------*/
-
-/** @defgroup I2C_Exported_Macros I2C Exported Macros
-  * @{
-  */
-
-/** @brief Reset I2C handle state.
-  * @param  __HANDLE__ specifies the I2C Handle.
-  * @retval None
-  */
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-#define __HAL_I2C_RESET_HANDLE_STATE(__HANDLE__)                do{                                                   \
-                                                                    (__HANDLE__)->State = HAL_I2C_STATE_RESET;       \
-                                                                    (__HANDLE__)->MspInitCallback = NULL;            \
-                                                                    (__HANDLE__)->MspDeInitCallback = NULL;          \
-                                                                  } while(0)
-#else
-#define __HAL_I2C_RESET_HANDLE_STATE(__HANDLE__)                ((__HANDLE__)->State = HAL_I2C_STATE_RESET)
-#endif
-
-/** @brief  Enable or disable the specified I2C interrupts.
-  * @param  __HANDLE__ specifies the I2C Handle.
-  * @param  __INTERRUPT__ specifies the interrupt source to enable or disable.
-  *         This parameter can be one of the following values:
-  *            @arg I2C_IT_BUF: Buffer interrupt enable
-  *            @arg I2C_IT_EVT: Event interrupt enable
-  *            @arg I2C_IT_ERR: Error interrupt enable
-  * @retval None
-  */
-#define __HAL_I2C_ENABLE_IT(__HANDLE__, __INTERRUPT__)   SET_BIT((__HANDLE__)->Instance->CR2,(__INTERRUPT__))
-#define __HAL_I2C_DISABLE_IT(__HANDLE__, __INTERRUPT__)  CLEAR_BIT((__HANDLE__)->Instance->CR2, (__INTERRUPT__))
-
-/** @brief  Checks if the specified I2C interrupt source is enabled or disabled.
-  * @param  __HANDLE__ specifies the I2C Handle.
-  * @param  __INTERRUPT__ specifies the I2C interrupt source to check.
-  *          This parameter can be one of the following values:
-  *            @arg I2C_IT_BUF: Buffer interrupt enable
-  *            @arg I2C_IT_EVT: Event interrupt enable
-  *            @arg I2C_IT_ERR: Error interrupt enable
-  * @retval The new state of __INTERRUPT__ (TRUE or FALSE).
-  */
-#define __HAL_I2C_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->CR2 & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
-
-/** @brief  Checks whether the specified I2C flag is set or not.
-  * @param  __HANDLE__ specifies the I2C Handle.
-  * @param  __FLAG__ specifies the flag to check.
-  *         This parameter can be one of the following values:
-  *            @arg I2C_FLAG_OVR: Overrun/Underrun flag
-  *            @arg I2C_FLAG_AF: Acknowledge failure flag
-  *            @arg I2C_FLAG_ARLO: Arbitration lost flag
-  *            @arg I2C_FLAG_BERR: Bus error flag
-  *            @arg I2C_FLAG_TXE: Data register empty flag
-  *            @arg I2C_FLAG_RXNE: Data register not empty flag
-  *            @arg I2C_FLAG_STOPF: Stop detection flag
-  *            @arg I2C_FLAG_ADD10: 10-bit header sent flag
-  *            @arg I2C_FLAG_BTF: Byte transfer finished flag
-  *            @arg I2C_FLAG_ADDR: Address sent flag
-  *                                Address matched flag
-  *            @arg I2C_FLAG_SB: Start bit flag
-  *            @arg I2C_FLAG_DUALF: Dual flag
-  *            @arg I2C_FLAG_GENCALL: General call header flag
-  *            @arg I2C_FLAG_TRA: Transmitter/Receiver flag
-  *            @arg I2C_FLAG_BUSY: Bus busy flag
-  *            @arg I2C_FLAG_MSL: Master/Slave flag
-  * @retval The new state of __FLAG__ (TRUE or FALSE).
-  */
-#define __HAL_I2C_GET_FLAG(__HANDLE__, __FLAG__) ((((uint8_t)((__FLAG__) >> 16U)) == 0x01U) ? \
-                                                  (((((__HANDLE__)->Instance->SR1) & ((__FLAG__) & I2C_FLAG_MASK)) == ((__FLAG__) & I2C_FLAG_MASK)) ? SET : RESET) : \
-                                                  (((((__HANDLE__)->Instance->SR2) & ((__FLAG__) & I2C_FLAG_MASK)) == ((__FLAG__) & I2C_FLAG_MASK)) ? SET : RESET))
-
-/** @brief  Clears the I2C pending flags which are cleared by writing 0 in a specific bit.
-  * @param  __HANDLE__ specifies the I2C Handle.
-  * @param  __FLAG__ specifies the flag to clear.
-  *         This parameter can be any combination of the following values:
-  *            @arg I2C_FLAG_OVR: Overrun/Underrun flag (Slave mode)
-  *            @arg I2C_FLAG_AF: Acknowledge failure flag
-  *            @arg I2C_FLAG_ARLO: Arbitration lost flag (Master mode)
-  *            @arg I2C_FLAG_BERR: Bus error flag
-  * @retval None
-  */
-#define __HAL_I2C_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->SR1 = ~((__FLAG__) & I2C_FLAG_MASK))
-
-/** @brief  Clears the I2C ADDR pending flag.
-  * @param  __HANDLE__ specifies the I2C Handle.
-  *         This parameter can be I2C where x: 1, 2, or 3 to select the I2C peripheral.
-  * @retval None
-  */
-#define __HAL_I2C_CLEAR_ADDRFLAG(__HANDLE__)    \
-  do{                                           \
-    __IO uint32_t tmpreg = 0x00U;               \
-    tmpreg = (__HANDLE__)->Instance->SR1;       \
-    tmpreg = (__HANDLE__)->Instance->SR2;       \
-    UNUSED(tmpreg);                             \
-  } while(0)
-
-/** @brief  Clears the I2C STOPF pending flag.
-  * @param  __HANDLE__ specifies the I2C Handle.
-  * @retval None
-  */
-#define __HAL_I2C_CLEAR_STOPFLAG(__HANDLE__)           \
-  do{                                                  \
-    __IO uint32_t tmpreg = 0x00U;                      \
-    tmpreg = (__HANDLE__)->Instance->SR1;              \
-    SET_BIT((__HANDLE__)->Instance->CR1, I2C_CR1_PE);  \
-    UNUSED(tmpreg);                                    \
-  } while(0)
-
-/** @brief  Enable the specified I2C peripheral.
-  * @param  __HANDLE__ specifies the I2C Handle.
-  * @retval None
-  */
-#define __HAL_I2C_ENABLE(__HANDLE__)                  SET_BIT((__HANDLE__)->Instance->CR1, I2C_CR1_PE)
-
-/** @brief  Disable the specified I2C peripheral.
-  * @param  __HANDLE__ specifies the I2C Handle.
-  * @retval None
-  */
-#define __HAL_I2C_DISABLE(__HANDLE__)                 CLEAR_BIT((__HANDLE__)->Instance->CR1, I2C_CR1_PE)
-
-/**
-  * @}
-  */
-
-/* Include I2C HAL Extension module */
-#include "stm32f4xx_hal_i2c_ex.h"
-
-/* Exported functions --------------------------------------------------------*/
-/** @addtogroup I2C_Exported_Functions
-  * @{
-  */
-
-/** @addtogroup I2C_Exported_Functions_Group1 Initialization and de-initialization functions
-  * @{
-  */
-/* Initialization and de-initialization functions******************************/
-HAL_StatusTypeDef HAL_I2C_Init(I2C_HandleTypeDef *hi2c);
-HAL_StatusTypeDef HAL_I2C_DeInit(I2C_HandleTypeDef *hi2c);
-void HAL_I2C_MspInit(I2C_HandleTypeDef *hi2c);
-void HAL_I2C_MspDeInit(I2C_HandleTypeDef *hi2c);
-
-/* Callbacks Register/UnRegister functions  ***********************************/
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-HAL_StatusTypeDef HAL_I2C_RegisterCallback(I2C_HandleTypeDef *hi2c, HAL_I2C_CallbackIDTypeDef CallbackID, pI2C_CallbackTypeDef pCallback);
-HAL_StatusTypeDef HAL_I2C_UnRegisterCallback(I2C_HandleTypeDef *hi2c, HAL_I2C_CallbackIDTypeDef CallbackID);
-
-HAL_StatusTypeDef HAL_I2C_RegisterAddrCallback(I2C_HandleTypeDef *hi2c, pI2C_AddrCallbackTypeDef pCallback);
-HAL_StatusTypeDef HAL_I2C_UnRegisterAddrCallback(I2C_HandleTypeDef *hi2c);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-/**
-  * @}
-  */
-
-/** @addtogroup I2C_Exported_Functions_Group2 Input and Output operation functions
-  * @{
-  */
-/* IO operation functions  ****************************************************/
-/******* Blocking mode: Polling */
-HAL_StatusTypeDef HAL_I2C_Master_Transmit(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout);
-HAL_StatusTypeDef HAL_I2C_Master_Receive(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout);
-HAL_StatusTypeDef HAL_I2C_Slave_Transmit(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t Timeout);
-HAL_StatusTypeDef HAL_I2C_Slave_Receive(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t Timeout);
-HAL_StatusTypeDef HAL_I2C_Mem_Write(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout);
-HAL_StatusTypeDef HAL_I2C_Mem_Read(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout);
-HAL_StatusTypeDef HAL_I2C_IsDeviceReady(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint32_t Trials, uint32_t Timeout);
-
-/******* Non-Blocking mode: Interrupt */
-HAL_StatusTypeDef HAL_I2C_Master_Transmit_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size);
-HAL_StatusTypeDef HAL_I2C_Master_Receive_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size);
-HAL_StatusTypeDef HAL_I2C_Slave_Transmit_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size);
-HAL_StatusTypeDef HAL_I2C_Slave_Receive_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size);
-HAL_StatusTypeDef HAL_I2C_Mem_Write_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size);
-HAL_StatusTypeDef HAL_I2C_Mem_Read_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size);
-
-HAL_StatusTypeDef HAL_I2C_Master_Seq_Transmit_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
-HAL_StatusTypeDef HAL_I2C_Master_Seq_Receive_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
-HAL_StatusTypeDef HAL_I2C_Slave_Seq_Transmit_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
-HAL_StatusTypeDef HAL_I2C_Slave_Seq_Receive_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
-HAL_StatusTypeDef HAL_I2C_EnableListen_IT(I2C_HandleTypeDef *hi2c);
-HAL_StatusTypeDef HAL_I2C_DisableListen_IT(I2C_HandleTypeDef *hi2c);
-HAL_StatusTypeDef HAL_I2C_Master_Abort_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress);
-
-/******* Non-Blocking mode: DMA */
-HAL_StatusTypeDef HAL_I2C_Master_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size);
-HAL_StatusTypeDef HAL_I2C_Master_Receive_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size);
-HAL_StatusTypeDef HAL_I2C_Slave_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size);
-HAL_StatusTypeDef HAL_I2C_Slave_Receive_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size);
-HAL_StatusTypeDef HAL_I2C_Mem_Write_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size);
-HAL_StatusTypeDef HAL_I2C_Mem_Read_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size);
-
-HAL_StatusTypeDef HAL_I2C_Master_Seq_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
-HAL_StatusTypeDef HAL_I2C_Master_Seq_Receive_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
-HAL_StatusTypeDef HAL_I2C_Slave_Seq_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
-HAL_StatusTypeDef HAL_I2C_Slave_Seq_Receive_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
-/**
-  * @}
-  */
-
-/** @addtogroup I2C_IRQ_Handler_and_Callbacks IRQ Handler and Callbacks
- * @{
- */
-/******* I2C IRQHandler and Callbacks used in non blocking modes (Interrupt and DMA) */
-void HAL_I2C_EV_IRQHandler(I2C_HandleTypeDef *hi2c);
-void HAL_I2C_ER_IRQHandler(I2C_HandleTypeDef *hi2c);
-void HAL_I2C_MasterTxCpltCallback(I2C_HandleTypeDef *hi2c);
-void HAL_I2C_MasterRxCpltCallback(I2C_HandleTypeDef *hi2c);
-void HAL_I2C_SlaveTxCpltCallback(I2C_HandleTypeDef *hi2c);
-void HAL_I2C_SlaveRxCpltCallback(I2C_HandleTypeDef *hi2c);
-void HAL_I2C_AddrCallback(I2C_HandleTypeDef *hi2c, uint8_t TransferDirection, uint16_t AddrMatchCode);
-void HAL_I2C_ListenCpltCallback(I2C_HandleTypeDef *hi2c);
-void HAL_I2C_MemTxCpltCallback(I2C_HandleTypeDef *hi2c);
-void HAL_I2C_MemRxCpltCallback(I2C_HandleTypeDef *hi2c);
-void HAL_I2C_ErrorCallback(I2C_HandleTypeDef *hi2c);
-void HAL_I2C_AbortCpltCallback(I2C_HandleTypeDef *hi2c);
-/**
-  * @}
-  */
-
-/** @addtogroup I2C_Exported_Functions_Group3 Peripheral State, Mode and Error functions
-  * @{
-  */
-/* Peripheral State, Mode and Error functions  *********************************/
-HAL_I2C_StateTypeDef HAL_I2C_GetState(I2C_HandleTypeDef *hi2c);
-HAL_I2C_ModeTypeDef HAL_I2C_GetMode(I2C_HandleTypeDef *hi2c);
-uint32_t HAL_I2C_GetError(I2C_HandleTypeDef *hi2c);
-
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-/* Private types -------------------------------------------------------------*/
-/* Private variables ---------------------------------------------------------*/
-/* Private constants ---------------------------------------------------------*/
-/** @defgroup I2C_Private_Constants I2C Private Constants
-  * @{
-  */
-#define I2C_FLAG_MASK                    0x0000FFFFU
-#define I2C_MIN_PCLK_FREQ_STANDARD       2000000U     /*!< 2 MHz                     */
-#define I2C_MIN_PCLK_FREQ_FAST           4000000U     /*!< 4 MHz                     */
-/**
-  * @}
-  */
-
-/* Private macros ------------------------------------------------------------*/
-/** @defgroup I2C_Private_Macros I2C Private Macros
-  * @{
-  */
-
-#define I2C_MIN_PCLK_FREQ(__PCLK__, __SPEED__)             (((__SPEED__) <= 100000U) ? ((__PCLK__) < I2C_MIN_PCLK_FREQ_STANDARD) : ((__PCLK__) < I2C_MIN_PCLK_FREQ_FAST))
-#define I2C_CCR_CALCULATION(__PCLK__, __SPEED__, __COEFF__)     (((((__PCLK__) - 1U)/((__SPEED__) * (__COEFF__))) + 1U) & I2C_CCR_CCR)
-#define I2C_FREQRANGE(__PCLK__)                            ((__PCLK__)/1000000U)
-#define I2C_RISE_TIME(__FREQRANGE__, __SPEED__)            (((__SPEED__) <= 100000U) ? ((__FREQRANGE__) + 1U) : ((((__FREQRANGE__) * 300U) / 1000U) + 1U))
-#define I2C_SPEED_STANDARD(__PCLK__, __SPEED__)            ((I2C_CCR_CALCULATION((__PCLK__), (__SPEED__), 2U) < 4U)? 4U:I2C_CCR_CALCULATION((__PCLK__), (__SPEED__), 2U))
-#define I2C_SPEED_FAST(__PCLK__, __SPEED__, __DUTYCYCLE__) (((__DUTYCYCLE__) == I2C_DUTYCYCLE_2)? I2C_CCR_CALCULATION((__PCLK__), (__SPEED__), 3U) : (I2C_CCR_CALCULATION((__PCLK__), (__SPEED__), 25U) | I2C_DUTYCYCLE_16_9))
-#define I2C_SPEED(__PCLK__, __SPEED__, __DUTYCYCLE__)      (((__SPEED__) <= 100000U)? (I2C_SPEED_STANDARD((__PCLK__), (__SPEED__))) : \
-                                                                  ((I2C_SPEED_FAST((__PCLK__), (__SPEED__), (__DUTYCYCLE__)) & I2C_CCR_CCR) == 0U)? 1U : \
-                                                                  ((I2C_SPEED_FAST((__PCLK__), (__SPEED__), (__DUTYCYCLE__))) | I2C_CCR_FS))
-
-#define I2C_7BIT_ADD_WRITE(__ADDRESS__)                    ((uint8_t)((__ADDRESS__) & (uint8_t)(~I2C_OAR1_ADD0)))
-#define I2C_7BIT_ADD_READ(__ADDRESS__)                     ((uint8_t)((__ADDRESS__) | I2C_OAR1_ADD0))
-
-#define I2C_10BIT_ADDRESS(__ADDRESS__)                     ((uint8_t)((uint16_t)((__ADDRESS__) & (uint16_t)0x00FF)))
-#define I2C_10BIT_HEADER_WRITE(__ADDRESS__)                ((uint8_t)((uint16_t)((uint16_t)(((uint16_t)((__ADDRESS__) & (uint16_t)0x0300)) >> 7) | (uint16_t)0x00F0)))
-#define I2C_10BIT_HEADER_READ(__ADDRESS__)                 ((uint8_t)((uint16_t)((uint16_t)(((uint16_t)((__ADDRESS__) & (uint16_t)0x0300)) >> 7) | (uint16_t)(0x00F1))))
-
-#define I2C_MEM_ADD_MSB(__ADDRESS__)                       ((uint8_t)((uint16_t)(((uint16_t)((__ADDRESS__) & (uint16_t)0xFF00)) >> 8)))
-#define I2C_MEM_ADD_LSB(__ADDRESS__)                       ((uint8_t)((uint16_t)((__ADDRESS__) & (uint16_t)0x00FF)))
-
-/** @defgroup I2C_IS_RTC_Definitions I2C Private macros to check input parameters
-  * @{
-  */
-#define IS_I2C_DUTY_CYCLE(CYCLE) (((CYCLE) == I2C_DUTYCYCLE_2) || \
-                                  ((CYCLE) == I2C_DUTYCYCLE_16_9))
-#define IS_I2C_ADDRESSING_MODE(ADDRESS) (((ADDRESS) == I2C_ADDRESSINGMODE_7BIT) || \
-                                         ((ADDRESS) == I2C_ADDRESSINGMODE_10BIT))
-#define IS_I2C_DUAL_ADDRESS(ADDRESS) (((ADDRESS) == I2C_DUALADDRESS_DISABLE) || \
-                                      ((ADDRESS) == I2C_DUALADDRESS_ENABLE))
-#define IS_I2C_GENERAL_CALL(CALL) (((CALL) == I2C_GENERALCALL_DISABLE) || \
-                                   ((CALL) == I2C_GENERALCALL_ENABLE))
-#define IS_I2C_NO_STRETCH(STRETCH) (((STRETCH) == I2C_NOSTRETCH_DISABLE) || \
-                                    ((STRETCH) == I2C_NOSTRETCH_ENABLE))
-#define IS_I2C_MEMADD_SIZE(SIZE) (((SIZE) == I2C_MEMADD_SIZE_8BIT) || \
-                                  ((SIZE) == I2C_MEMADD_SIZE_16BIT))
-#define IS_I2C_CLOCK_SPEED(SPEED) (((SPEED) > 0U) && ((SPEED) <= 400000U))
-#define IS_I2C_OWN_ADDRESS1(ADDRESS1) (((ADDRESS1) & 0xFFFFFC00U) == 0U)
-#define IS_I2C_OWN_ADDRESS2(ADDRESS2) (((ADDRESS2) & 0xFFFFFF01U) == 0U)
-#define IS_I2C_TRANSFER_OPTIONS_REQUEST(REQUEST)      (((REQUEST) == I2C_FIRST_FRAME)              || \
-                                                       ((REQUEST) == I2C_FIRST_AND_NEXT_FRAME)     || \
-                                                       ((REQUEST) == I2C_NEXT_FRAME)               || \
-                                                       ((REQUEST) == I2C_FIRST_AND_LAST_FRAME)     || \
-                                                       ((REQUEST) == I2C_LAST_FRAME)               || \
-                                                       ((REQUEST) == I2C_LAST_FRAME_NO_STOP)       || \
-                                                       IS_I2C_TRANSFER_OTHER_OPTIONS_REQUEST(REQUEST))
-
-#define IS_I2C_TRANSFER_OTHER_OPTIONS_REQUEST(REQUEST) (((REQUEST) == I2C_OTHER_FRAME)     || \
-                                                        ((REQUEST) == I2C_OTHER_AND_LAST_FRAME))
-
-#define I2C_CHECK_FLAG(__ISR__, __FLAG__)         ((((__ISR__) & ((__FLAG__) & I2C_FLAG_MASK)) == ((__FLAG__) & I2C_FLAG_MASK)) ? SET : RESET)
-#define I2C_CHECK_IT_SOURCE(__CR1__, __IT__)      ((((__CR1__) & (__IT__)) == (__IT__)) ? SET : RESET)
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-
-/* Private functions ---------------------------------------------------------*/
-/** @defgroup I2C_Private_Functions I2C Private Functions
-  * @{
-  */
-
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* __STM32F4xx_HAL_I2C_H */
-
diff --git a/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c_ex.h b/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c_ex.h
deleted file mode 100644
index 31ad99c..0000000
--- a/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c_ex.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/**
-  ******************************************************************************
-  * @file    stm32f4xx_hal_i2c_ex.h
-  * @author  MCD Application Team
-  * @brief   Header file of I2C HAL Extension module.
-  ******************************************************************************
-  * @attention
-  *
-  * Copyright (c) 2016 STMicroelectronics.
-  * All rights reserved.
-  *
-  * This software is licensed under terms that can be found in the LICENSE file
-  * in the root directory of this software component.
-  * If no LICENSE file comes with this software, it is provided AS-IS.
-  *
-  ******************************************************************************
-  */
-
-/* Define to prevent recursive inclusion -------------------------------------*/
-#ifndef __STM32F4xx_HAL_I2C_EX_H
-#define __STM32F4xx_HAL_I2C_EX_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if  defined(I2C_FLTR_ANOFF)&&defined(I2C_FLTR_DNF)
-/* Includes ------------------------------------------------------------------*/
-#include "stm32f4xx_hal_def.h"
-
-/** @addtogroup STM32F4xx_HAL_Driver
-  * @{
-  */
-
-/** @addtogroup I2CEx
-  * @{
-  */
-
-/* Exported types ------------------------------------------------------------*/
-/* Exported constants --------------------------------------------------------*/
-/** @defgroup I2CEx_Exported_Constants I2C Exported Constants
-  * @{
-  */
-
-/** @defgroup I2CEx_Analog_Filter I2C Analog Filter
-  * @{
-  */
-#define I2C_ANALOGFILTER_ENABLE        0x00000000U
-#define I2C_ANALOGFILTER_DISABLE       I2C_FLTR_ANOFF
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-
-/* Exported macro ------------------------------------------------------------*/
-/* Exported functions --------------------------------------------------------*/
-/** @addtogroup I2CEx_Exported_Functions
-  * @{
-  */
-
-/** @addtogroup I2CEx_Exported_Functions_Group1
-  * @{
-  */
-/* Peripheral Control functions  ************************************************/
-HAL_StatusTypeDef HAL_I2CEx_ConfigAnalogFilter(I2C_HandleTypeDef *hi2c, uint32_t AnalogFilter);
-HAL_StatusTypeDef HAL_I2CEx_ConfigDigitalFilter(I2C_HandleTypeDef *hi2c, uint32_t DigitalFilter);
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-/* Private types -------------------------------------------------------------*/
-/* Private variables ---------------------------------------------------------*/
-/* Private constants ---------------------------------------------------------*/
-/** @defgroup I2CEx_Private_Constants I2C Private Constants
-  * @{
-  */
-
-/**
-  * @}
-  */
-
-/* Private macros ------------------------------------------------------------*/
-/** @defgroup I2CEx_Private_Macros I2C Private Macros
-  * @{
-  */
-#define IS_I2C_ANALOG_FILTER(FILTER) (((FILTER) == I2C_ANALOGFILTER_ENABLE) || \
-                                      ((FILTER) == I2C_ANALOGFILTER_DISABLE))
-#define IS_I2C_DIGITAL_FILTER(FILTER)   ((FILTER) <= 0x0000000FU)
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* __STM32F4xx_HAL_I2C_EX_H */
-
-
diff --git a/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_i2c.h b/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_i2c.h
deleted file mode 100644
index babba6b..0000000
--- a/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_i2c.h
+++ /dev/null
@@ -1,1890 +0,0 @@
-/**
-  ******************************************************************************
-  * @file    stm32f4xx_ll_i2c.h
-  * @author  MCD Application Team
-  * @brief   Header file of I2C LL module.
-  ******************************************************************************
-  * @attention
-  *
-  * Copyright (c) 2016 STMicroelectronics.
-  * All rights reserved.
-  *
-  * This software is licensed under terms that can be found in the LICENSE file
-  * in the root directory of this software component.
-  * If no LICENSE file comes with this software, it is provided AS-IS.
-  *
-  ******************************************************************************
-  */
-
-/* Define to prevent recursive inclusion -------------------------------------*/
-#ifndef __STM32F4xx_LL_I2C_H
-#define __STM32F4xx_LL_I2C_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Includes ------------------------------------------------------------------*/
-#include "stm32f4xx.h"
-
-/** @addtogroup STM32F4xx_LL_Driver
-  * @{
-  */
-
-#if defined (I2C1) || defined (I2C2) || defined (I2C3)
-
-/** @defgroup I2C_LL I2C
-  * @{
-  */
-
-/* Private types -------------------------------------------------------------*/
-/* Private variables ---------------------------------------------------------*/
-
-/* Private constants ---------------------------------------------------------*/
-/** @defgroup I2C_LL_Private_Constants I2C Private Constants
-  * @{
-  */
-
-/* Defines used to perform compute and check in the macros */
-#define LL_I2C_MAX_SPEED_STANDARD           100000U
-#define LL_I2C_MAX_SPEED_FAST               400000U
-/**
-  * @}
-  */
-
-/* Private macros ------------------------------------------------------------*/
-#if defined(USE_FULL_LL_DRIVER)
-/** @defgroup I2C_LL_Private_Macros I2C Private Macros
-  * @{
-  */
-/**
-  * @}
-  */
-#endif /*USE_FULL_LL_DRIVER*/
-
-/* Exported types ------------------------------------------------------------*/
-#if defined(USE_FULL_LL_DRIVER)
-/** @defgroup I2C_LL_ES_INIT I2C Exported Init structure
-  * @{
-  */
-typedef struct
-{
-  uint32_t PeripheralMode;      /*!< Specifies the peripheral mode.
-                                     This parameter can be a value of @ref I2C_LL_EC_PERIPHERAL_MODE
-
-                                     This feature can be modified afterwards using unitary function @ref LL_I2C_SetMode(). */
-
-  uint32_t ClockSpeed;          /*!< Specifies the clock frequency.
-                                     This parameter must be set to a value lower than 400kHz (in Hz)
-
-                                     This feature can be modified afterwards using unitary function @ref LL_I2C_SetClockPeriod()
-                                     or @ref LL_I2C_SetDutyCycle() or @ref LL_I2C_SetClockSpeedMode() or @ref LL_I2C_ConfigSpeed(). */
-
-  uint32_t DutyCycle;           /*!< Specifies the I2C fast mode duty cycle.
-                                     This parameter can be a value of @ref I2C_LL_EC_DUTYCYCLE
-
-                                     This feature can be modified afterwards using unitary function @ref LL_I2C_SetDutyCycle(). */
-
-#if  defined(I2C_FLTR_ANOFF)&&defined(I2C_FLTR_DNF)
-  uint32_t AnalogFilter;        /*!< Enables or disables analog noise filter.
-                                     This parameter can be a value of @ref I2C_LL_EC_ANALOGFILTER_SELECTION
-
-                                     This feature can be modified afterwards using unitary functions @ref LL_I2C_EnableAnalogFilter() or LL_I2C_DisableAnalogFilter(). */
-
-  uint32_t DigitalFilter;       /*!< Configures the digital noise filter.
-                                     This parameter can be a number between Min_Data = 0x00 and Max_Data = 0x0F
-
-                                     This feature can be modified afterwards using unitary function @ref LL_I2C_SetDigitalFilter(). */
-
-#endif
-  uint32_t OwnAddress1;         /*!< Specifies the device own address 1.
-                                     This parameter must be a value between Min_Data = 0x00 and Max_Data = 0x3FF
-
-                                     This feature can be modified afterwards using unitary function @ref LL_I2C_SetOwnAddress1(). */
-
-  uint32_t TypeAcknowledge;     /*!< Specifies the ACKnowledge or Non ACKnowledge condition after the address receive match code or next received byte.
-                                     This parameter can be a value of @ref I2C_LL_EC_I2C_ACKNOWLEDGE
-
-                                     This feature can be modified afterwards using unitary function @ref LL_I2C_AcknowledgeNextData(). */
-
-  uint32_t OwnAddrSize;         /*!< Specifies the device own address 1 size (7-bit or 10-bit).
-                                     This parameter can be a value of @ref I2C_LL_EC_OWNADDRESS1
-
-                                     This feature can be modified afterwards using unitary function @ref LL_I2C_SetOwnAddress1(). */
-} LL_I2C_InitTypeDef;
-/**
-  * @}
-  */
-#endif /*USE_FULL_LL_DRIVER*/
-
-/* Exported constants --------------------------------------------------------*/
-/** @defgroup I2C_LL_Exported_Constants I2C Exported Constants
-  * @{
-  */
-
-/** @defgroup I2C_LL_EC_GET_FLAG Get Flags Defines
-  * @brief    Flags defines which can be used with LL_I2C_ReadReg function
-  * @{
-  */
-#define LL_I2C_SR1_SB                       I2C_SR1_SB              /*!< Start Bit (master mode)                   */
-#define LL_I2C_SR1_ADDR                     I2C_SR1_ADDR            /*!< Address sent (master mode) or
-                                                                         Address matched flag (slave mode)         */
-#define LL_I2C_SR1_BTF                      I2C_SR1_BTF             /*!< Byte Transfer Finished flag               */
-#define LL_I2C_SR1_ADD10                    I2C_SR1_ADD10           /*!< 10-bit header sent (master mode)          */
-#define LL_I2C_SR1_STOPF                    I2C_SR1_STOPF           /*!< Stop detection flag (slave mode)          */
-#define LL_I2C_SR1_RXNE                     I2C_SR1_RXNE            /*!< Data register not empty (receivers)       */
-#define LL_I2C_SR1_TXE                      I2C_SR1_TXE             /*!< Data register empty (transmitters)        */
-#define LL_I2C_SR1_BERR                     I2C_SR1_BERR            /*!< Bus error                                 */
-#define LL_I2C_SR1_ARLO                     I2C_SR1_ARLO            /*!< Arbitration lost                          */
-#define LL_I2C_SR1_AF                       I2C_SR1_AF              /*!< Acknowledge failure flag                  */
-#define LL_I2C_SR1_OVR                      I2C_SR1_OVR             /*!< Overrun/Underrun                          */
-#define LL_I2C_SR1_PECERR                   I2C_ISR_PECERR          /*!< PEC Error in reception (SMBus mode)       */
-#define LL_I2C_SR1_TIMEOUT                  I2C_ISR_TIMEOUT         /*!< Timeout detection flag (SMBus mode)       */
-#define LL_I2C_SR1_SMALERT                  I2C_ISR_SMALERT         /*!< SMBus alert (SMBus mode)                  */
-#define LL_I2C_SR2_MSL                      I2C_SR2_MSL             /*!< Master/Slave flag                         */
-#define LL_I2C_SR2_BUSY                     I2C_SR2_BUSY            /*!< Bus busy flag                             */
-#define LL_I2C_SR2_TRA                      I2C_SR2_TRA             /*!< Transmitter/receiver direction            */
-#define LL_I2C_SR2_GENCALL                  I2C_SR2_GENCALL         /*!< General call address (Slave mode)         */
-#define LL_I2C_SR2_SMBDEFAULT               I2C_SR2_SMBDEFAULT      /*!< SMBus Device default address (Slave mode) */
-#define LL_I2C_SR2_SMBHOST                  I2C_SR2_SMBHOST         /*!< SMBus Host address (Slave mode)           */
-#define LL_I2C_SR2_DUALF                    I2C_SR2_DUALF           /*!< Dual flag  (Slave mode)                   */
-/**
-  * @}
-  */
-
-/** @defgroup I2C_LL_EC_IT IT Defines
-  * @brief    IT defines which can be used with LL_I2C_ReadReg and  LL_I2C_WriteReg functions
-  * @{
-  */
-#define LL_I2C_CR2_ITEVTEN                  I2C_CR2_ITEVTEN         /*!< Events interrupts enable */
-#define LL_I2C_CR2_ITBUFEN                  I2C_CR2_ITBUFEN         /*!< Buffer interrupts enable */
-#define LL_I2C_CR2_ITERREN                  I2C_CR2_ITERREN         /*!< Error interrupts enable  */
-/**
-  * @}
-  */
-
-#if defined(I2C_FLTR_ANOFF)
-/** @defgroup I2C_LL_EC_ANALOGFILTER_SELECTION  Analog Filter Selection
-  * @{
-  */
-#define LL_I2C_ANALOGFILTER_ENABLE          0x00000000U             /*!< Analog filter is enabled. */
-#define LL_I2C_ANALOGFILTER_DISABLE         I2C_FLTR_ANOFF          /*!< Analog filter is disabled.*/
-/**
-  * @}
-  */
-
-#endif
-/** @defgroup I2C_LL_EC_OWNADDRESS1 Own Address 1 Length
-  * @{
-  */
-#define LL_I2C_OWNADDRESS1_7BIT             0x00004000U                                /*!< Own address 1 is a 7-bit address.   */
-#define LL_I2C_OWNADDRESS1_10BIT            (uint32_t)(I2C_OAR1_ADDMODE | 0x00004000U) /*!< Own address 1 is a 10-bit address.  */
-/**
-  * @}
-  */
-
-/** @defgroup I2C_LL_EC_DUTYCYCLE Fast Mode Duty Cycle
-  * @{
-  */
-#define LL_I2C_DUTYCYCLE_2                  0x00000000U             /*!< I2C fast mode Tlow/Thigh = 2        */
-#define LL_I2C_DUTYCYCLE_16_9               I2C_CCR_DUTY            /*!< I2C fast mode Tlow/Thigh = 16/9     */
-/**
-  * @}
-  */
-
-/** @defgroup I2C_LL_EC_CLOCK_SPEED_MODE Master Clock Speed Mode
-  * @{
-  */
-#define LL_I2C_CLOCK_SPEED_STANDARD_MODE    0x00000000U             /*!< Master clock speed range is standard mode */
-#define LL_I2C_CLOCK_SPEED_FAST_MODE        I2C_CCR_FS              /*!< Master clock speed range is fast mode     */
-/**
-  * @}
-  */
-
-/** @defgroup I2C_LL_EC_PERIPHERAL_MODE Peripheral Mode
-  * @{
-  */
-#define LL_I2C_MODE_I2C                     0x00000000U                                                 /*!< I2C Master or Slave mode                                    */
-#define LL_I2C_MODE_SMBUS_HOST              (uint32_t)(I2C_CR1_SMBUS | I2C_CR1_SMBTYPE | I2C_CR1_ENARP) /*!< SMBus Host address acknowledge                              */
-#define LL_I2C_MODE_SMBUS_DEVICE            I2C_CR1_SMBUS                                               /*!< SMBus Device default mode (Default address not acknowledge) */
-#define LL_I2C_MODE_SMBUS_DEVICE_ARP        (uint32_t)(I2C_CR1_SMBUS | I2C_CR1_ENARP)                   /*!< SMBus Device Default address acknowledge                    */
-/**
-  * @}
-  */
-
-/** @defgroup I2C_LL_EC_I2C_ACKNOWLEDGE Acknowledge Generation
-  * @{
-  */
-#define LL_I2C_ACK                          I2C_CR1_ACK             /*!< ACK is sent after current received byte. */
-#define LL_I2C_NACK                         0x00000000U             /*!< NACK is sent after current received byte.*/
-/**
-  * @}
-  */
-
-/** @defgroup I2C_LL_EC_DIRECTION Read Write Direction
-  * @{
-  */
-#define LL_I2C_DIRECTION_WRITE              I2C_SR2_TRA             /*!< Bus is in write transfer */
-#define LL_I2C_DIRECTION_READ               0x00000000U             /*!< Bus is in read transfer  */
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-
-/* Exported macro ------------------------------------------------------------*/
-/** @defgroup I2C_LL_Exported_Macros I2C Exported Macros
-  * @{
-  */
-
-/** @defgroup I2C_LL_EM_WRITE_READ Common Write and read registers Macros
-  * @{
-  */
-
-/**
-  * @brief  Write a value in I2C register
-  * @param  __INSTANCE__ I2C Instance
-  * @param  __REG__ Register to be written
-  * @param  __VALUE__ Value to be written in the register
-  * @retval None
-  */
-#define LL_I2C_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__))
-
-/**
-  * @brief  Read a value in I2C register
-  * @param  __INSTANCE__ I2C Instance
-  * @param  __REG__ Register to be read
-  * @retval Register value
-  */
-#define LL_I2C_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__)
-/**
-  * @}
-  */
-
-/** @defgroup I2C_LL_EM_Exported_Macros_Helper Exported_Macros_Helper
-  * @{
-  */
-
-/**
-  * @brief  Convert Peripheral Clock Frequency in Mhz.
-  * @param  __PCLK__ This parameter must be a value of peripheral clock (in Hz).
-  * @retval Value of peripheral clock (in Mhz)
-  */
-#define __LL_I2C_FREQ_HZ_TO_MHZ(__PCLK__)                               (uint32_t)((__PCLK__)/1000000U)
-
-/**
-  * @brief  Convert Peripheral Clock Frequency in Hz.
-  * @param  __PCLK__ This parameter must be a value of peripheral clock (in Mhz).
-  * @retval Value of peripheral clock (in Hz)
-  */
-#define __LL_I2C_FREQ_MHZ_TO_HZ(__PCLK__)                               (uint32_t)((__PCLK__)*1000000U)
-
-/**
-  * @brief  Compute I2C Clock rising time.
-  * @param  __FREQRANGE__ This parameter must be a value of peripheral clock (in Mhz).
-  * @param  __SPEED__ This parameter must be a value lower than 400kHz (in Hz).
-  * @retval Value between Min_Data=0x02 and Max_Data=0x3F
-  */
-#define __LL_I2C_RISE_TIME(__FREQRANGE__, __SPEED__)                    (uint32_t)(((__SPEED__) <= LL_I2C_MAX_SPEED_STANDARD) ? ((__FREQRANGE__) + 1U) : ((((__FREQRANGE__) * 300U) / 1000U) + 1U))
-
-/**
-  * @brief  Compute Speed clock range to a Clock Control Register (I2C_CCR_CCR) value.
-  * @param  __PCLK__ This parameter must be a value of peripheral clock (in Hz).
-  * @param  __SPEED__ This parameter must be a value lower than 400kHz (in Hz).
-  * @param  __DUTYCYCLE__ This parameter can be one of the following values:
-  *         @arg @ref LL_I2C_DUTYCYCLE_2
-  *         @arg @ref LL_I2C_DUTYCYCLE_16_9
-  * @retval Value between Min_Data=0x004 and Max_Data=0xFFF, except in FAST DUTY mode where Min_Data=0x001.
-  */
-#define __LL_I2C_SPEED_TO_CCR(__PCLK__, __SPEED__, __DUTYCYCLE__)       (uint32_t)(((__SPEED__) <= LL_I2C_MAX_SPEED_STANDARD)? \
-                                                                                  (__LL_I2C_SPEED_STANDARD_TO_CCR((__PCLK__), (__SPEED__))) : \
-                                                                                  (__LL_I2C_SPEED_FAST_TO_CCR((__PCLK__), (__SPEED__), (__DUTYCYCLE__))))
-
-/**
-  * @brief  Compute Speed Standard clock range to a Clock Control Register (I2C_CCR_CCR) value.
-  * @param  __PCLK__ This parameter must be a value of peripheral clock (in Hz).
-  * @param  __SPEED__ This parameter must be a value lower than 100kHz (in Hz).
-  * @retval Value between Min_Data=0x004 and Max_Data=0xFFF.
-  */
-#define __LL_I2C_SPEED_STANDARD_TO_CCR(__PCLK__, __SPEED__)             (uint32_t)(((((__PCLK__)/((__SPEED__) << 1U)) & I2C_CCR_CCR) < 4U)? 4U:((__PCLK__) / ((__SPEED__) << 1U)))
-
-/**
-  * @brief  Compute Speed Fast clock range to a Clock Control Register (I2C_CCR_CCR) value.
-  * @param  __PCLK__ This parameter must be a value of peripheral clock (in Hz).
-  * @param  __SPEED__ This parameter must be a value between Min_Data=100Khz and Max_Data=400Khz (in Hz).
-  * @param  __DUTYCYCLE__ This parameter can be one of the following values:
-  *         @arg @ref LL_I2C_DUTYCYCLE_2
-  *         @arg @ref LL_I2C_DUTYCYCLE_16_9
-  * @retval Value between Min_Data=0x001 and Max_Data=0xFFF
-  */
-#define __LL_I2C_SPEED_FAST_TO_CCR(__PCLK__, __SPEED__, __DUTYCYCLE__)  (uint32_t)(((__DUTYCYCLE__) == LL_I2C_DUTYCYCLE_2)? \
-                                                                            (((((__PCLK__) / ((__SPEED__) * 3U)) & I2C_CCR_CCR) == 0U)? 1U:((__PCLK__) / ((__SPEED__) * 3U))) : \
-                                                                            (((((__PCLK__) / ((__SPEED__) * 25U)) & I2C_CCR_CCR) == 0U)? 1U:((__PCLK__) / ((__SPEED__) * 25U))))
-
-/**
-  * @brief  Get the Least significant bits of a 10-Bits address.
-  * @param  __ADDRESS__ This parameter must be a value of a 10-Bits slave address.
-  * @retval Value between Min_Data=0x00 and Max_Data=0xFF
-  */
-#define __LL_I2C_10BIT_ADDRESS(__ADDRESS__)                             ((uint8_t)((uint16_t)((__ADDRESS__) & (uint16_t)(0x00FF))))
-
-/**
-  * @brief  Convert a 10-Bits address to a 10-Bits header with Write direction.
-  * @param  __ADDRESS__ This parameter must be a value of a 10-Bits slave address.
-  * @retval Value between Min_Data=0xF0 and Max_Data=0xF6
-  */
-#define __LL_I2C_10BIT_HEADER_WRITE(__ADDRESS__)                        ((uint8_t)((uint16_t)((uint16_t)(((uint16_t)((__ADDRESS__) & (uint16_t)(0x0300))) >> 7) | (uint16_t)(0xF0))))
-
-/**
-  * @brief  Convert a 10-Bits address to a 10-Bits header with Read direction.
-  * @param  __ADDRESS__ This parameter must be a value of a 10-Bits slave address.
-  * @retval Value between Min_Data=0xF1 and Max_Data=0xF7
-  */
-#define __LL_I2C_10BIT_HEADER_READ(__ADDRESS__)                         ((uint8_t)((uint16_t)((uint16_t)(((uint16_t)((__ADDRESS__) & (uint16_t)(0x0300))) >> 7) | (uint16_t)(0xF1))))
-
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-
-/* Exported functions --------------------------------------------------------*/
-
-/** @defgroup I2C_LL_Exported_Functions I2C Exported Functions
-  * @{
-  */
-
-/** @defgroup I2C_LL_EF_Configuration Configuration
-  * @{
-  */
-
-/**
-  * @brief  Enable I2C peripheral (PE = 1).
-  * @rmtoll CR1          PE            LL_I2C_Enable
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_Enable(I2C_TypeDef *I2Cx)
-{
-  SET_BIT(I2Cx->CR1, I2C_CR1_PE);
-}
-
-/**
-  * @brief  Disable I2C peripheral (PE = 0).
-  * @rmtoll CR1          PE            LL_I2C_Disable
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_Disable(I2C_TypeDef *I2Cx)
-{
-  CLEAR_BIT(I2Cx->CR1, I2C_CR1_PE);
-}
-
-/**
-  * @brief  Check if the I2C peripheral is enabled or disabled.
-  * @rmtoll CR1          PE            LL_I2C_IsEnabled
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsEnabled(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->CR1, I2C_CR1_PE) == (I2C_CR1_PE));
-}
-
-#if  defined(I2C_FLTR_ANOFF)&&defined(I2C_FLTR_DNF)
-/**
-  * @brief  Configure Noise Filters (Analog and Digital).
-  * @note   If the analog filter is also enabled, the digital filter is added to analog filter.
-  *         The filters can only be programmed when the I2C is disabled (PE = 0).
-  * @rmtoll FLTR         ANOFF         LL_I2C_ConfigFilters\n
-  *         FLTR         DNF           LL_I2C_ConfigFilters
-  * @param  I2Cx I2C Instance.
-  * @param  AnalogFilter This parameter can be one of the following values:
-  *         @arg @ref LL_I2C_ANALOGFILTER_ENABLE
-  *         @arg @ref LL_I2C_ANALOGFILTER_DISABLE
-  * @param  DigitalFilter This parameter must be a value between Min_Data=0x00 (Digital filter disabled) and Max_Data=0x0F (Digital filter enabled and filtering capability up to 15*TPCLK1)
-  *               This parameter is used to configure the digital noise filter on SDA and SCL input. The digital filter will suppress the spikes with a length of up to DNF[3:0]*TPCLK1.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_ConfigFilters(I2C_TypeDef *I2Cx, uint32_t AnalogFilter, uint32_t DigitalFilter)
-{
-  MODIFY_REG(I2Cx->FLTR, I2C_FLTR_ANOFF | I2C_FLTR_DNF, AnalogFilter | DigitalFilter);
-}
-#endif
-#if defined(I2C_FLTR_DNF)
-
-/**
-  * @brief  Configure Digital Noise Filter.
-  * @note   If the analog filter is also enabled, the digital filter is added to analog filter.
-  *         This filter can only be programmed when the I2C is disabled (PE = 0).
-  * @rmtoll FLTR         DNF           LL_I2C_SetDigitalFilter
-  * @param  I2Cx I2C Instance.
-  * @param  DigitalFilter This parameter must be a value between Min_Data=0x00 (Digital filter disabled) and Max_Data=0x0F (Digital filter enabled and filtering capability up to 15*TPCLK1)
-  *               This parameter is used to configure the digital noise filter on SDA and SCL input. The digital filter will suppress the spikes with a length of up to DNF[3:0]*TPCLK1.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_SetDigitalFilter(I2C_TypeDef *I2Cx, uint32_t DigitalFilter)
-{
-  MODIFY_REG(I2Cx->FLTR, I2C_FLTR_DNF, DigitalFilter);
-}
-
-/**
-  * @brief  Get the current Digital Noise Filter configuration.
-  * @rmtoll FLTR         DNF           LL_I2C_GetDigitalFilter
-  * @param  I2Cx I2C Instance.
-  * @retval Value between Min_Data=0x0 and Max_Data=0xF
-  */
-__STATIC_INLINE uint32_t LL_I2C_GetDigitalFilter(I2C_TypeDef *I2Cx)
-{
-  return (uint32_t)(READ_BIT(I2Cx->FLTR, I2C_FLTR_DNF));
-}
-#endif
-#if defined(I2C_FLTR_ANOFF)
-
-/**
-  * @brief  Enable Analog Noise Filter.
-  * @note   This filter can only be programmed when the I2C is disabled (PE = 0).
-  * @rmtoll FLTR         ANOFF         LL_I2C_EnableAnalogFilter
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_EnableAnalogFilter(I2C_TypeDef *I2Cx)
-{
-  CLEAR_BIT(I2Cx->FLTR, I2C_FLTR_ANOFF);
-}
-
-/**
-  * @brief  Disable Analog Noise Filter.
-  * @note   This filter can only be programmed when the I2C is disabled (PE = 0).
-  * @rmtoll FLTR         ANOFF         LL_I2C_DisableAnalogFilter
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_DisableAnalogFilter(I2C_TypeDef *I2Cx)
-{
-  SET_BIT(I2Cx->FLTR, I2C_FLTR_ANOFF);
-}
-
-/**
-  * @brief  Check if Analog Noise Filter is enabled or disabled.
-  * @rmtoll FLTR         ANOFF         LL_I2C_IsEnabledAnalogFilter
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsEnabledAnalogFilter(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->FLTR, I2C_FLTR_ANOFF) == (I2C_FLTR_ANOFF));
-}
-#endif
-
-/**
-  * @brief  Enable DMA transmission requests.
-  * @rmtoll CR2          DMAEN         LL_I2C_EnableDMAReq_TX
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_EnableDMAReq_TX(I2C_TypeDef *I2Cx)
-{
-  SET_BIT(I2Cx->CR2, I2C_CR2_DMAEN);
-}
-
-/**
-  * @brief  Disable DMA transmission requests.
-  * @rmtoll CR2          DMAEN         LL_I2C_DisableDMAReq_TX
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_DisableDMAReq_TX(I2C_TypeDef *I2Cx)
-{
-  CLEAR_BIT(I2Cx->CR2, I2C_CR2_DMAEN);
-}
-
-/**
-  * @brief  Check if DMA transmission requests are enabled or disabled.
-  * @rmtoll CR2          DMAEN         LL_I2C_IsEnabledDMAReq_TX
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsEnabledDMAReq_TX(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->CR2, I2C_CR2_DMAEN) == (I2C_CR2_DMAEN));
-}
-
-/**
-  * @brief  Enable DMA reception requests.
-  * @rmtoll CR2          DMAEN         LL_I2C_EnableDMAReq_RX
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_EnableDMAReq_RX(I2C_TypeDef *I2Cx)
-{
-  SET_BIT(I2Cx->CR2, I2C_CR2_DMAEN);
-}
-
-/**
-  * @brief  Disable DMA reception requests.
-  * @rmtoll CR2          DMAEN         LL_I2C_DisableDMAReq_RX
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_DisableDMAReq_RX(I2C_TypeDef *I2Cx)
-{
-  CLEAR_BIT(I2Cx->CR2, I2C_CR2_DMAEN);
-}
-
-/**
-  * @brief  Check if DMA reception requests are enabled or disabled.
-  * @rmtoll CR2          DMAEN         LL_I2C_IsEnabledDMAReq_RX
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsEnabledDMAReq_RX(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->CR2, I2C_CR2_DMAEN) == (I2C_CR2_DMAEN));
-}
-
-/**
-  * @brief  Get the data register address used for DMA transfer.
-  * @rmtoll DR           DR            LL_I2C_DMA_GetRegAddr
-  * @param  I2Cx I2C Instance.
-  * @retval Address of data register
-  */
-__STATIC_INLINE uint32_t LL_I2C_DMA_GetRegAddr(I2C_TypeDef *I2Cx)
-{
-  return (uint32_t) & (I2Cx->DR);
-}
-
-/**
-  * @brief  Enable Clock stretching.
-  * @note   This bit can only be programmed when the I2C is disabled (PE = 0).
-  * @rmtoll CR1          NOSTRETCH     LL_I2C_EnableClockStretching
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_EnableClockStretching(I2C_TypeDef *I2Cx)
-{
-  CLEAR_BIT(I2Cx->CR1, I2C_CR1_NOSTRETCH);
-}
-
-/**
-  * @brief  Disable Clock stretching.
-  * @note   This bit can only be programmed when the I2C is disabled (PE = 0).
-  * @rmtoll CR1          NOSTRETCH     LL_I2C_DisableClockStretching
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_DisableClockStretching(I2C_TypeDef *I2Cx)
-{
-  SET_BIT(I2Cx->CR1, I2C_CR1_NOSTRETCH);
-}
-
-/**
-  * @brief  Check if Clock stretching is enabled or disabled.
-  * @rmtoll CR1          NOSTRETCH     LL_I2C_IsEnabledClockStretching
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsEnabledClockStretching(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->CR1, I2C_CR1_NOSTRETCH) != (I2C_CR1_NOSTRETCH));
-}
-
-/**
-  * @brief  Enable General Call.
-  * @note   When enabled the Address 0x00 is ACKed.
-  * @rmtoll CR1          ENGC          LL_I2C_EnableGeneralCall
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_EnableGeneralCall(I2C_TypeDef *I2Cx)
-{
-  SET_BIT(I2Cx->CR1, I2C_CR1_ENGC);
-}
-
-/**
-  * @brief  Disable General Call.
-  * @note   When disabled the Address 0x00 is NACKed.
-  * @rmtoll CR1          ENGC          LL_I2C_DisableGeneralCall
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_DisableGeneralCall(I2C_TypeDef *I2Cx)
-{
-  CLEAR_BIT(I2Cx->CR1, I2C_CR1_ENGC);
-}
-
-/**
-  * @brief  Check if General Call is enabled or disabled.
-  * @rmtoll CR1          ENGC          LL_I2C_IsEnabledGeneralCall
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsEnabledGeneralCall(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->CR1, I2C_CR1_ENGC) == (I2C_CR1_ENGC));
-}
-
-/**
-  * @brief  Set the Own Address1.
-  * @rmtoll OAR1         ADD0          LL_I2C_SetOwnAddress1\n
-  *         OAR1         ADD1_7        LL_I2C_SetOwnAddress1\n
-  *         OAR1         ADD8_9        LL_I2C_SetOwnAddress1\n
-  *         OAR1         ADDMODE       LL_I2C_SetOwnAddress1
-  * @param  I2Cx I2C Instance.
-  * @param  OwnAddress1 This parameter must be a value between Min_Data=0 and Max_Data=0x3FF.
-  * @param  OwnAddrSize This parameter can be one of the following values:
-  *         @arg @ref LL_I2C_OWNADDRESS1_7BIT
-  *         @arg @ref LL_I2C_OWNADDRESS1_10BIT
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_SetOwnAddress1(I2C_TypeDef *I2Cx, uint32_t OwnAddress1, uint32_t OwnAddrSize)
-{
-  MODIFY_REG(I2Cx->OAR1, I2C_OAR1_ADD0 | I2C_OAR1_ADD1_7 | I2C_OAR1_ADD8_9 | I2C_OAR1_ADDMODE, OwnAddress1 | OwnAddrSize);
-}
-
-/**
-  * @brief  Set the 7bits Own Address2.
-  * @note   This action has no effect if own address2 is enabled.
-  * @rmtoll OAR2         ADD2          LL_I2C_SetOwnAddress2
-  * @param  I2Cx I2C Instance.
-  * @param  OwnAddress2 This parameter must be a value between Min_Data=0 and Max_Data=0x7F.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_SetOwnAddress2(I2C_TypeDef *I2Cx, uint32_t OwnAddress2)
-{
-  MODIFY_REG(I2Cx->OAR2, I2C_OAR2_ADD2, OwnAddress2);
-}
-
-/**
-  * @brief  Enable acknowledge on Own Address2 match address.
-  * @rmtoll OAR2         ENDUAL        LL_I2C_EnableOwnAddress2
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_EnableOwnAddress2(I2C_TypeDef *I2Cx)
-{
-  SET_BIT(I2Cx->OAR2, I2C_OAR2_ENDUAL);
-}
-
-/**
-  * @brief  Disable  acknowledge on Own Address2 match address.
-  * @rmtoll OAR2         ENDUAL        LL_I2C_DisableOwnAddress2
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_DisableOwnAddress2(I2C_TypeDef *I2Cx)
-{
-  CLEAR_BIT(I2Cx->OAR2, I2C_OAR2_ENDUAL);
-}
-
-/**
-  * @brief  Check if Own Address1 acknowledge is enabled or disabled.
-  * @rmtoll OAR2         ENDUAL        LL_I2C_IsEnabledOwnAddress2
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsEnabledOwnAddress2(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->OAR2, I2C_OAR2_ENDUAL) == (I2C_OAR2_ENDUAL));
-}
-
-/**
-  * @brief  Configure the Peripheral clock frequency.
-  * @rmtoll CR2          FREQ          LL_I2C_SetPeriphClock
-  * @param  I2Cx I2C Instance.
-  * @param  PeriphClock Peripheral Clock (in Hz)
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_SetPeriphClock(I2C_TypeDef *I2Cx, uint32_t PeriphClock)
-{
-  MODIFY_REG(I2Cx->CR2, I2C_CR2_FREQ, __LL_I2C_FREQ_HZ_TO_MHZ(PeriphClock));
-}
-
-/**
-  * @brief  Get the Peripheral clock frequency.
-  * @rmtoll CR2          FREQ          LL_I2C_GetPeriphClock
-  * @param  I2Cx I2C Instance.
-  * @retval Value of Peripheral Clock (in Hz)
-  */
-__STATIC_INLINE uint32_t LL_I2C_GetPeriphClock(I2C_TypeDef *I2Cx)
-{
-  return (uint32_t)(__LL_I2C_FREQ_MHZ_TO_HZ(READ_BIT(I2Cx->CR2, I2C_CR2_FREQ)));
-}
-
-/**
-  * @brief  Configure the Duty cycle (Fast mode only).
-  * @rmtoll CCR          DUTY          LL_I2C_SetDutyCycle
-  * @param  I2Cx I2C Instance.
-  * @param  DutyCycle This parameter can be one of the following values:
-  *         @arg @ref LL_I2C_DUTYCYCLE_2
-  *         @arg @ref LL_I2C_DUTYCYCLE_16_9
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_SetDutyCycle(I2C_TypeDef *I2Cx, uint32_t DutyCycle)
-{
-  MODIFY_REG(I2Cx->CCR, I2C_CCR_DUTY, DutyCycle);
-}
-
-/**
-  * @brief  Get the Duty cycle (Fast mode only).
-  * @rmtoll CCR          DUTY          LL_I2C_GetDutyCycle
-  * @param  I2Cx I2C Instance.
-  * @retval Returned value can be one of the following values:
-  *         @arg @ref LL_I2C_DUTYCYCLE_2
-  *         @arg @ref LL_I2C_DUTYCYCLE_16_9
-  */
-__STATIC_INLINE uint32_t LL_I2C_GetDutyCycle(I2C_TypeDef *I2Cx)
-{
-  return (uint32_t)(READ_BIT(I2Cx->CCR, I2C_CCR_DUTY));
-}
-
-/**
-  * @brief  Configure the I2C master clock speed mode.
-  * @rmtoll CCR          FS            LL_I2C_SetClockSpeedMode
-  * @param  I2Cx I2C Instance.
-  * @param  ClockSpeedMode This parameter can be one of the following values:
-  *         @arg @ref LL_I2C_CLOCK_SPEED_STANDARD_MODE
-  *         @arg @ref LL_I2C_CLOCK_SPEED_FAST_MODE
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_SetClockSpeedMode(I2C_TypeDef *I2Cx, uint32_t ClockSpeedMode)
-{
-  MODIFY_REG(I2Cx->CCR, I2C_CCR_FS, ClockSpeedMode);
-}
-
-/**
-  * @brief  Get the the I2C master speed mode.
-  * @rmtoll CCR          FS            LL_I2C_GetClockSpeedMode
-  * @param  I2Cx I2C Instance.
-  * @retval Returned value can be one of the following values:
-  *         @arg @ref LL_I2C_CLOCK_SPEED_STANDARD_MODE
-  *         @arg @ref LL_I2C_CLOCK_SPEED_FAST_MODE
-  */
-__STATIC_INLINE uint32_t LL_I2C_GetClockSpeedMode(I2C_TypeDef *I2Cx)
-{
-  return (uint32_t)(READ_BIT(I2Cx->CCR, I2C_CCR_FS));
-}
-
-/**
-  * @brief  Configure the SCL, SDA rising time.
-  * @note   This bit can only be programmed when the I2C is disabled (PE = 0).
-  * @rmtoll TRISE        TRISE         LL_I2C_SetRiseTime
-  * @param  I2Cx I2C Instance.
-  * @param  RiseTime This parameter must be a value between Min_Data=0x02 and Max_Data=0x3F.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_SetRiseTime(I2C_TypeDef *I2Cx, uint32_t RiseTime)
-{
-  MODIFY_REG(I2Cx->TRISE, I2C_TRISE_TRISE, RiseTime);
-}
-
-/**
-  * @brief  Get the SCL, SDA rising time.
-  * @rmtoll TRISE        TRISE         LL_I2C_GetRiseTime
-  * @param  I2Cx I2C Instance.
-  * @retval Value between Min_Data=0x02 and Max_Data=0x3F
-  */
-__STATIC_INLINE uint32_t LL_I2C_GetRiseTime(I2C_TypeDef *I2Cx)
-{
-  return (uint32_t)(READ_BIT(I2Cx->TRISE, I2C_TRISE_TRISE));
-}
-
-/**
-  * @brief  Configure the SCL high and low period.
-  * @note   This bit can only be programmed when the I2C is disabled (PE = 0).
-  * @rmtoll CCR          CCR           LL_I2C_SetClockPeriod
-  * @param  I2Cx I2C Instance.
-  * @param  ClockPeriod This parameter must be a value between Min_Data=0x004 and Max_Data=0xFFF, except in FAST DUTY mode where Min_Data=0x001.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_SetClockPeriod(I2C_TypeDef *I2Cx, uint32_t ClockPeriod)
-{
-  MODIFY_REG(I2Cx->CCR, I2C_CCR_CCR, ClockPeriod);
-}
-
-/**
-  * @brief  Get the SCL high and low period.
-  * @rmtoll CCR          CCR           LL_I2C_GetClockPeriod
-  * @param  I2Cx I2C Instance.
-  * @retval Value between Min_Data=0x004 and Max_Data=0xFFF, except in FAST DUTY mode where Min_Data=0x001.
-  */
-__STATIC_INLINE uint32_t LL_I2C_GetClockPeriod(I2C_TypeDef *I2Cx)
-{
-  return (uint32_t)(READ_BIT(I2Cx->CCR, I2C_CCR_CCR));
-}
-
-/**
-  * @brief  Configure the SCL speed.
-  * @note   This bit can only be programmed when the I2C is disabled (PE = 0).
-  * @rmtoll CR2          FREQ          LL_I2C_ConfigSpeed\n
-  *         TRISE        TRISE         LL_I2C_ConfigSpeed\n
-  *         CCR          FS            LL_I2C_ConfigSpeed\n
-  *         CCR          DUTY          LL_I2C_ConfigSpeed\n
-  *         CCR          CCR           LL_I2C_ConfigSpeed
-  * @param  I2Cx I2C Instance.
-  * @param  PeriphClock Peripheral Clock (in Hz)
-  * @param  ClockSpeed This parameter must be a value lower than 400kHz (in Hz).
-  * @param  DutyCycle This parameter can be one of the following values:
-  *         @arg @ref LL_I2C_DUTYCYCLE_2
-  *         @arg @ref LL_I2C_DUTYCYCLE_16_9
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_ConfigSpeed(I2C_TypeDef *I2Cx, uint32_t PeriphClock, uint32_t ClockSpeed,
-                                        uint32_t DutyCycle)
-{
-  uint32_t freqrange = 0x0U;
-  uint32_t clockconfig = 0x0U;
-
-  /* Compute frequency range */
-  freqrange = __LL_I2C_FREQ_HZ_TO_MHZ(PeriphClock);
-
-  /* Configure I2Cx: Frequency range register */
-  MODIFY_REG(I2Cx->CR2, I2C_CR2_FREQ, freqrange);
-
-  /* Configure I2Cx: Rise Time register */
-  MODIFY_REG(I2Cx->TRISE, I2C_TRISE_TRISE, __LL_I2C_RISE_TIME(freqrange, ClockSpeed));
-
-  /* Configure Speed mode, Duty Cycle and Clock control register value */
-  if (ClockSpeed > LL_I2C_MAX_SPEED_STANDARD)
-  {
-    /* Set Speed mode at fast and duty cycle for Clock Speed request in fast clock range */
-    clockconfig = LL_I2C_CLOCK_SPEED_FAST_MODE                                          | \
-                  __LL_I2C_SPEED_FAST_TO_CCR(PeriphClock, ClockSpeed, DutyCycle)        | \
-                  DutyCycle;
-  }
-  else
-  {
-    /* Set Speed mode at standard for Clock Speed request in standard clock range */
-    clockconfig = LL_I2C_CLOCK_SPEED_STANDARD_MODE                                      | \
-                  __LL_I2C_SPEED_STANDARD_TO_CCR(PeriphClock, ClockSpeed);
-  }
-
-  /* Configure I2Cx: Clock control register */
-  MODIFY_REG(I2Cx->CCR, (I2C_CCR_FS | I2C_CCR_DUTY | I2C_CCR_CCR), clockconfig);
-}
-
-/**
-  * @brief  Configure peripheral mode.
-  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
-  *         SMBus feature is supported by the I2Cx Instance.
-  * @rmtoll CR1          SMBUS         LL_I2C_SetMode\n
-  *         CR1          SMBTYPE       LL_I2C_SetMode\n
-  *         CR1          ENARP         LL_I2C_SetMode
-  * @param  I2Cx I2C Instance.
-  * @param  PeripheralMode This parameter can be one of the following values:
-  *         @arg @ref LL_I2C_MODE_I2C
-  *         @arg @ref LL_I2C_MODE_SMBUS_HOST
-  *         @arg @ref LL_I2C_MODE_SMBUS_DEVICE
-  *         @arg @ref LL_I2C_MODE_SMBUS_DEVICE_ARP
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_SetMode(I2C_TypeDef *I2Cx, uint32_t PeripheralMode)
-{
-  MODIFY_REG(I2Cx->CR1, I2C_CR1_SMBUS | I2C_CR1_SMBTYPE | I2C_CR1_ENARP, PeripheralMode);
-}
-
-/**
-  * @brief  Get peripheral mode.
-  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
-  *         SMBus feature is supported by the I2Cx Instance.
-  * @rmtoll CR1          SMBUS         LL_I2C_GetMode\n
-  *         CR1          SMBTYPE       LL_I2C_GetMode\n
-  *         CR1          ENARP         LL_I2C_GetMode
-  * @param  I2Cx I2C Instance.
-  * @retval Returned value can be one of the following values:
-  *         @arg @ref LL_I2C_MODE_I2C
-  *         @arg @ref LL_I2C_MODE_SMBUS_HOST
-  *         @arg @ref LL_I2C_MODE_SMBUS_DEVICE
-  *         @arg @ref LL_I2C_MODE_SMBUS_DEVICE_ARP
-  */
-__STATIC_INLINE uint32_t LL_I2C_GetMode(I2C_TypeDef *I2Cx)
-{
-  return (uint32_t)(READ_BIT(I2Cx->CR1, I2C_CR1_SMBUS | I2C_CR1_SMBTYPE | I2C_CR1_ENARP));
-}
-
-/**
-  * @brief  Enable SMBus alert (Host or Device mode)
-  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
-  *         SMBus feature is supported by the I2Cx Instance.
-  * @note   SMBus Device mode:
-  *         - SMBus Alert pin is drived low and
-  *           Alert Response Address Header acknowledge is enabled.
-  *         SMBus Host mode:
-  *         - SMBus Alert pin management is supported.
-  * @rmtoll CR1          ALERT         LL_I2C_EnableSMBusAlert
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_EnableSMBusAlert(I2C_TypeDef *I2Cx)
-{
-  SET_BIT(I2Cx->CR1, I2C_CR1_ALERT);
-}
-
-/**
-  * @brief  Disable SMBus alert (Host or Device mode)
-  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
-  *         SMBus feature is supported by the I2Cx Instance.
-  * @note   SMBus Device mode:
-  *         - SMBus Alert pin is not drived (can be used as a standard GPIO) and
-  *           Alert Response Address Header acknowledge is disabled.
-  *         SMBus Host mode:
-  *         - SMBus Alert pin management is not supported.
-  * @rmtoll CR1          ALERT         LL_I2C_DisableSMBusAlert
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_DisableSMBusAlert(I2C_TypeDef *I2Cx)
-{
-  CLEAR_BIT(I2Cx->CR1, I2C_CR1_ALERT);
-}
-
-/**
-  * @brief  Check if SMBus alert (Host or Device mode) is enabled or disabled.
-  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
-  *         SMBus feature is supported by the I2Cx Instance.
-  * @rmtoll CR1          ALERT         LL_I2C_IsEnabledSMBusAlert
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsEnabledSMBusAlert(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->CR1, I2C_CR1_ALERT) == (I2C_CR1_ALERT));
-}
-
-/**
-  * @brief  Enable SMBus Packet Error Calculation (PEC).
-  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
-  *         SMBus feature is supported by the I2Cx Instance.
-  * @rmtoll CR1          ENPEC         LL_I2C_EnableSMBusPEC
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_EnableSMBusPEC(I2C_TypeDef *I2Cx)
-{
-  SET_BIT(I2Cx->CR1, I2C_CR1_ENPEC);
-}
-
-/**
-  * @brief  Disable SMBus Packet Error Calculation (PEC).
-  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
-  *         SMBus feature is supported by the I2Cx Instance.
-  * @rmtoll CR1          ENPEC         LL_I2C_DisableSMBusPEC
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_DisableSMBusPEC(I2C_TypeDef *I2Cx)
-{
-  CLEAR_BIT(I2Cx->CR1, I2C_CR1_ENPEC);
-}
-
-/**
-  * @brief  Check if SMBus Packet Error Calculation (PEC) is enabled or disabled.
-  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
-  *         SMBus feature is supported by the I2Cx Instance.
-  * @rmtoll CR1          ENPEC         LL_I2C_IsEnabledSMBusPEC
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsEnabledSMBusPEC(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->CR1, I2C_CR1_ENPEC) == (I2C_CR1_ENPEC));
-}
-
-/**
-  * @}
-  */
-
-/** @defgroup I2C_LL_EF_IT_Management IT_Management
-  * @{
-  */
-
-/**
-  * @brief  Enable TXE interrupt.
-  * @rmtoll CR2          ITEVTEN       LL_I2C_EnableIT_TX\n
-  *         CR2          ITBUFEN       LL_I2C_EnableIT_TX
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_EnableIT_TX(I2C_TypeDef *I2Cx)
-{
-  SET_BIT(I2Cx->CR2, I2C_CR2_ITEVTEN | I2C_CR2_ITBUFEN);
-}
-
-/**
-  * @brief  Disable TXE interrupt.
-  * @rmtoll CR2          ITEVTEN       LL_I2C_DisableIT_TX\n
-  *         CR2          ITBUFEN       LL_I2C_DisableIT_TX
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_DisableIT_TX(I2C_TypeDef *I2Cx)
-{
-  CLEAR_BIT(I2Cx->CR2, I2C_CR2_ITEVTEN | I2C_CR2_ITBUFEN);
-}
-
-/**
-  * @brief  Check if the TXE Interrupt is enabled or disabled.
-  * @rmtoll CR2          ITEVTEN       LL_I2C_IsEnabledIT_TX\n
-  *         CR2          ITBUFEN       LL_I2C_IsEnabledIT_TX
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsEnabledIT_TX(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->CR2, I2C_CR2_ITEVTEN | I2C_CR2_ITBUFEN) == (I2C_CR2_ITEVTEN | I2C_CR2_ITBUFEN));
-}
-
-/**
-  * @brief  Enable RXNE interrupt.
-  * @rmtoll CR2          ITEVTEN       LL_I2C_EnableIT_RX\n
-  *         CR2          ITBUFEN       LL_I2C_EnableIT_RX
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_EnableIT_RX(I2C_TypeDef *I2Cx)
-{
-  SET_BIT(I2Cx->CR2, I2C_CR2_ITEVTEN | I2C_CR2_ITBUFEN);
-}
-
-/**
-  * @brief  Disable RXNE interrupt.
-  * @rmtoll CR2          ITEVTEN       LL_I2C_DisableIT_RX\n
-  *         CR2          ITBUFEN       LL_I2C_DisableIT_RX
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_DisableIT_RX(I2C_TypeDef *I2Cx)
-{
-  CLEAR_BIT(I2Cx->CR2, I2C_CR2_ITEVTEN | I2C_CR2_ITBUFEN);
-}
-
-/**
-  * @brief  Check if the RXNE Interrupt is enabled or disabled.
-  * @rmtoll CR2          ITEVTEN       LL_I2C_IsEnabledIT_RX\n
-  *         CR2          ITBUFEN       LL_I2C_IsEnabledIT_RX
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsEnabledIT_RX(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->CR2, I2C_CR2_ITEVTEN | I2C_CR2_ITBUFEN) == (I2C_CR2_ITEVTEN | I2C_CR2_ITBUFEN));
-}
-
-/**
-  * @brief  Enable Events interrupts.
-  * @note   Any of these events will generate interrupt :
-  *         Start Bit (SB)
-  *         Address sent, Address matched (ADDR)
-  *         10-bit header sent (ADD10)
-  *         Stop detection  (STOPF)
-  *         Byte transfer finished (BTF)
-  *
-  * @note   Any of these events will generate interrupt if Buffer interrupts are enabled too(using unitary function @ref LL_I2C_EnableIT_BUF()) :
-  *         Receive buffer not empty (RXNE)
-  *         Transmit buffer empty (TXE)
-  * @rmtoll CR2          ITEVTEN       LL_I2C_EnableIT_EVT
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_EnableIT_EVT(I2C_TypeDef *I2Cx)
-{
-  SET_BIT(I2Cx->CR2, I2C_CR2_ITEVTEN);
-}
-
-/**
-  * @brief  Disable Events interrupts.
-  * @note   Any of these events will generate interrupt :
-  *         Start Bit (SB)
-  *         Address sent, Address matched (ADDR)
-  *         10-bit header sent (ADD10)
-  *         Stop detection  (STOPF)
-  *         Byte transfer finished (BTF)
-  *         Receive buffer not empty (RXNE)
-  *         Transmit buffer empty (TXE)
-  * @rmtoll CR2          ITEVTEN       LL_I2C_DisableIT_EVT
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_DisableIT_EVT(I2C_TypeDef *I2Cx)
-{
-  CLEAR_BIT(I2Cx->CR2, I2C_CR2_ITEVTEN);
-}
-
-/**
-  * @brief  Check if Events interrupts are enabled or disabled.
-  * @rmtoll CR2          ITEVTEN       LL_I2C_IsEnabledIT_EVT
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsEnabledIT_EVT(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->CR2, I2C_CR2_ITEVTEN) == (I2C_CR2_ITEVTEN));
-}
-
-/**
-  * @brief  Enable Buffer interrupts.
-  * @note   Any of these Buffer events will generate interrupt if Events interrupts are enabled too(using unitary function @ref LL_I2C_EnableIT_EVT()) :
-  *         Receive buffer not empty (RXNE)
-  *         Transmit buffer empty (TXE)
-  * @rmtoll CR2          ITBUFEN       LL_I2C_EnableIT_BUF
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_EnableIT_BUF(I2C_TypeDef *I2Cx)
-{
-  SET_BIT(I2Cx->CR2, I2C_CR2_ITBUFEN);
-}
-
-/**
-  * @brief  Disable Buffer interrupts.
-  * @note   Any of these Buffer events will generate interrupt :
-  *         Receive buffer not empty (RXNE)
-  *         Transmit buffer empty (TXE)
-  * @rmtoll CR2          ITBUFEN       LL_I2C_DisableIT_BUF
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_DisableIT_BUF(I2C_TypeDef *I2Cx)
-{
-  CLEAR_BIT(I2Cx->CR2, I2C_CR2_ITBUFEN);
-}
-
-/**
-  * @brief  Check if Buffer interrupts are enabled or disabled.
-  * @rmtoll CR2          ITBUFEN       LL_I2C_IsEnabledIT_BUF
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsEnabledIT_BUF(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->CR2, I2C_CR2_ITBUFEN) == (I2C_CR2_ITBUFEN));
-}
-
-/**
-  * @brief  Enable Error interrupts.
-  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
-  *         SMBus feature is supported by the I2Cx Instance.
-  * @note   Any of these errors will generate interrupt :
-  *         Bus Error detection (BERR)
-  *         Arbitration Loss (ARLO)
-  *         Acknowledge Failure(AF)
-  *         Overrun/Underrun (OVR)
-  *         SMBus Timeout detection (TIMEOUT)
-  *         SMBus PEC error detection (PECERR)
-  *         SMBus Alert pin event detection (SMBALERT)
-  * @rmtoll CR2          ITERREN       LL_I2C_EnableIT_ERR
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_EnableIT_ERR(I2C_TypeDef *I2Cx)
-{
-  SET_BIT(I2Cx->CR2, I2C_CR2_ITERREN);
-}
-
-/**
-  * @brief  Disable Error interrupts.
-  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
-  *         SMBus feature is supported by the I2Cx Instance.
-  * @note   Any of these errors will generate interrupt :
-  *         Bus Error detection (BERR)
-  *         Arbitration Loss (ARLO)
-  *         Acknowledge Failure(AF)
-  *         Overrun/Underrun (OVR)
-  *         SMBus Timeout detection (TIMEOUT)
-  *         SMBus PEC error detection (PECERR)
-  *         SMBus Alert pin event detection (SMBALERT)
-  * @rmtoll CR2          ITERREN       LL_I2C_DisableIT_ERR
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_DisableIT_ERR(I2C_TypeDef *I2Cx)
-{
-  CLEAR_BIT(I2Cx->CR2, I2C_CR2_ITERREN);
-}
-
-/**
-  * @brief  Check if Error interrupts are enabled or disabled.
-  * @rmtoll CR2          ITERREN       LL_I2C_IsEnabledIT_ERR
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsEnabledIT_ERR(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->CR2, I2C_CR2_ITERREN) == (I2C_CR2_ITERREN));
-}
-
-/**
-  * @}
-  */
-
-/** @defgroup I2C_LL_EF_FLAG_management FLAG_management
-  * @{
-  */
-
-/**
-  * @brief  Indicate the status of Transmit data register empty flag.
-  * @note   RESET: When next data is written in Transmit data register.
-  *         SET: When Transmit data register is empty.
-  * @rmtoll SR1          TXE           LL_I2C_IsActiveFlag_TXE
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_TXE(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->SR1, I2C_SR1_TXE) == (I2C_SR1_TXE));
-}
-
-/**
-  * @brief  Indicate the status of Byte Transfer Finished flag.
-  *         RESET: When Data byte transfer not done.
-  *         SET: When Data byte transfer succeeded.
-  * @rmtoll SR1          BTF           LL_I2C_IsActiveFlag_BTF
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_BTF(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->SR1, I2C_SR1_BTF) == (I2C_SR1_BTF));
-}
-
-/**
-  * @brief  Indicate the status of Receive data register not empty flag.
-  * @note   RESET: When Receive data register is read.
-  *         SET: When the received data is copied in Receive data register.
-  * @rmtoll SR1          RXNE          LL_I2C_IsActiveFlag_RXNE
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_RXNE(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->SR1, I2C_SR1_RXNE) == (I2C_SR1_RXNE));
-}
-
-/**
-  * @brief  Indicate the status of Start Bit (master mode).
-  * @note   RESET: When No Start condition.
-  *         SET: When Start condition is generated.
-  * @rmtoll SR1          SB            LL_I2C_IsActiveFlag_SB
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_SB(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->SR1, I2C_SR1_SB) == (I2C_SR1_SB));
-}
-
-/**
-  * @brief  Indicate the status of Address sent (master mode) or Address matched flag (slave mode).
-  * @note   RESET: Clear default value.
-  *         SET: When the address is fully sent (master mode) or when the received slave address matched with one of the enabled slave address (slave mode).
-  * @rmtoll SR1          ADDR          LL_I2C_IsActiveFlag_ADDR
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_ADDR(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->SR1, I2C_SR1_ADDR) == (I2C_SR1_ADDR));
-}
-
-/**
-  * @brief  Indicate the status of 10-bit header sent (master mode).
-  * @note   RESET: When no ADD10 event occurred.
-  *         SET: When the master has sent the first address byte (header).
-  * @rmtoll SR1          ADD10         LL_I2C_IsActiveFlag_ADD10
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_ADD10(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->SR1, I2C_SR1_ADD10) == (I2C_SR1_ADD10));
-}
-
-/**
-  * @brief  Indicate the status of Acknowledge failure flag.
-  * @note   RESET: No acknowledge failure.
-  *         SET: When an acknowledge failure is received after a byte transmission.
-  * @rmtoll SR1          AF            LL_I2C_IsActiveFlag_AF
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_AF(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->SR1, I2C_SR1_AF) == (I2C_SR1_AF));
-}
-
-/**
-  * @brief  Indicate the status of Stop detection flag (slave mode).
-  * @note   RESET: Clear default value.
-  *         SET: When a Stop condition is detected.
-  * @rmtoll SR1          STOPF         LL_I2C_IsActiveFlag_STOP
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_STOP(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->SR1, I2C_SR1_STOPF) == (I2C_SR1_STOPF));
-}
-
-/**
-  * @brief  Indicate the status of Bus error flag.
-  * @note   RESET: Clear default value.
-  *         SET: When a misplaced Start or Stop condition is detected.
-  * @rmtoll SR1          BERR          LL_I2C_IsActiveFlag_BERR
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_BERR(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->SR1, I2C_SR1_BERR) == (I2C_SR1_BERR));
-}
-
-/**
-  * @brief  Indicate the status of Arbitration lost flag.
-  * @note   RESET: Clear default value.
-  *         SET: When arbitration lost.
-  * @rmtoll SR1          ARLO          LL_I2C_IsActiveFlag_ARLO
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_ARLO(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->SR1, I2C_SR1_ARLO) == (I2C_SR1_ARLO));
-}
-
-/**
-  * @brief  Indicate the status of Overrun/Underrun flag.
-  * @note   RESET: Clear default value.
-  *         SET: When an overrun/underrun error occurs (Clock Stretching Disabled).
-  * @rmtoll SR1          OVR           LL_I2C_IsActiveFlag_OVR
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_OVR(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->SR1, I2C_SR1_OVR) == (I2C_SR1_OVR));
-}
-
-/**
-  * @brief  Indicate the status of SMBus PEC error flag in reception.
-  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
-  *         SMBus feature is supported by the I2Cx Instance.
-  * @rmtoll SR1          PECERR        LL_I2C_IsActiveSMBusFlag_PECERR
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsActiveSMBusFlag_PECERR(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->SR1, I2C_SR1_PECERR) == (I2C_SR1_PECERR));
-}
-
-/**
-  * @brief  Indicate the status of SMBus Timeout detection flag.
-  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
-  *         SMBus feature is supported by the I2Cx Instance.
-  * @rmtoll SR1          TIMEOUT       LL_I2C_IsActiveSMBusFlag_TIMEOUT
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsActiveSMBusFlag_TIMEOUT(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->SR1, I2C_SR1_TIMEOUT) == (I2C_SR1_TIMEOUT));
-}
-
-/**
-  * @brief  Indicate the status of SMBus alert flag.
-  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
-  *         SMBus feature is supported by the I2Cx Instance.
-  * @rmtoll SR1          SMBALERT      LL_I2C_IsActiveSMBusFlag_ALERT
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsActiveSMBusFlag_ALERT(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->SR1, I2C_SR1_SMBALERT) == (I2C_SR1_SMBALERT));
-}
-
-/**
-  * @brief  Indicate the status of Bus Busy flag.
-  * @note   RESET: Clear default value.
-  *         SET: When a Start condition is detected.
-  * @rmtoll SR2          BUSY          LL_I2C_IsActiveFlag_BUSY
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_BUSY(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->SR2, I2C_SR2_BUSY) == (I2C_SR2_BUSY));
-}
-
-/**
-  * @brief  Indicate the status of Dual flag.
-  * @note   RESET: Received address matched with OAR1.
-  *         SET: Received address matched with OAR2.
-  * @rmtoll SR2          DUALF         LL_I2C_IsActiveFlag_DUAL
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_DUAL(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->SR2, I2C_SR2_DUALF) == (I2C_SR2_DUALF));
-}
-
-/**
-  * @brief  Indicate the status of SMBus Host address reception (Slave mode).
-  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
-  *         SMBus feature is supported by the I2Cx Instance.
-  * @note   RESET: No SMBus Host address
-  *         SET: SMBus Host address received.
-  * @note   This status is cleared by hardware after a STOP condition or repeated START condition.
-  * @rmtoll SR2          SMBHOST       LL_I2C_IsActiveSMBusFlag_SMBHOST
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsActiveSMBusFlag_SMBHOST(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->SR2, I2C_SR2_SMBHOST) == (I2C_SR2_SMBHOST));
-}
-
-/**
-  * @brief  Indicate the status of SMBus Device default address reception (Slave mode).
-  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
-  *         SMBus feature is supported by the I2Cx Instance.
-  * @note   RESET: No SMBus Device default address
-  *         SET: SMBus Device default address received.
-  * @note   This status is cleared by hardware after a STOP condition or repeated START condition.
-  * @rmtoll SR2          SMBDEFAULT    LL_I2C_IsActiveSMBusFlag_SMBDEFAULT
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsActiveSMBusFlag_SMBDEFAULT(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->SR2, I2C_SR2_SMBDEFAULT) == (I2C_SR2_SMBDEFAULT));
-}
-
-/**
-  * @brief  Indicate the status of General call address reception (Slave mode).
-  * @note   RESET: No General call address
-  *         SET: General call address received.
-  * @note   This status is cleared by hardware after a STOP condition or repeated START condition.
-  * @rmtoll SR2          GENCALL       LL_I2C_IsActiveFlag_GENCALL
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_GENCALL(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->SR2, I2C_SR2_GENCALL) == (I2C_SR2_GENCALL));
-}
-
-/**
-  * @brief  Indicate the status of Master/Slave flag.
-  * @note   RESET: Slave Mode.
-  *         SET: Master Mode.
-  * @rmtoll SR2          MSL           LL_I2C_IsActiveFlag_MSL
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsActiveFlag_MSL(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->SR2, I2C_SR2_MSL) == (I2C_SR2_MSL));
-}
-
-/**
-  * @brief  Clear Address Matched flag.
-  * @note   Clearing this flag is done by a read access to the I2Cx_SR1
-  *         register followed by a read access to the I2Cx_SR2 register.
-  * @rmtoll SR1          ADDR          LL_I2C_ClearFlag_ADDR
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_ClearFlag_ADDR(I2C_TypeDef *I2Cx)
-{
-  __IO uint32_t tmpreg;
-  tmpreg = I2Cx->SR1;
-  (void) tmpreg;
-  tmpreg = I2Cx->SR2;
-  (void) tmpreg;
-}
-
-/**
-  * @brief  Clear Acknowledge failure flag.
-  * @rmtoll SR1          AF            LL_I2C_ClearFlag_AF
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_ClearFlag_AF(I2C_TypeDef *I2Cx)
-{
-  CLEAR_BIT(I2Cx->SR1, I2C_SR1_AF);
-}
-
-/**
-  * @brief  Clear Stop detection flag.
-  * @note   Clearing this flag is done by a read access to the I2Cx_SR1
-  *         register followed by a write access to I2Cx_CR1 register.
-  * @rmtoll SR1          STOPF         LL_I2C_ClearFlag_STOP\n
-  *         CR1          PE            LL_I2C_ClearFlag_STOP
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_ClearFlag_STOP(I2C_TypeDef *I2Cx)
-{
-  __IO uint32_t tmpreg;
-  tmpreg = I2Cx->SR1;
-  (void) tmpreg;
-  SET_BIT(I2Cx->CR1, I2C_CR1_PE);
-}
-
-/**
-  * @brief  Clear Bus error flag.
-  * @rmtoll SR1          BERR          LL_I2C_ClearFlag_BERR
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_ClearFlag_BERR(I2C_TypeDef *I2Cx)
-{
-  CLEAR_BIT(I2Cx->SR1, I2C_SR1_BERR);
-}
-
-/**
-  * @brief  Clear Arbitration lost flag.
-  * @rmtoll SR1          ARLO          LL_I2C_ClearFlag_ARLO
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_ClearFlag_ARLO(I2C_TypeDef *I2Cx)
-{
-  CLEAR_BIT(I2Cx->SR1, I2C_SR1_ARLO);
-}
-
-/**
-  * @brief  Clear Overrun/Underrun flag.
-  * @rmtoll SR1          OVR           LL_I2C_ClearFlag_OVR
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_ClearFlag_OVR(I2C_TypeDef *I2Cx)
-{
-  CLEAR_BIT(I2Cx->SR1, I2C_SR1_OVR);
-}
-
-/**
-  * @brief  Clear SMBus PEC error flag.
-  * @rmtoll SR1          PECERR        LL_I2C_ClearSMBusFlag_PECERR
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_ClearSMBusFlag_PECERR(I2C_TypeDef *I2Cx)
-{
-  CLEAR_BIT(I2Cx->SR1, I2C_SR1_PECERR);
-}
-
-/**
-  * @brief  Clear SMBus Timeout detection flag.
-  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
-  *         SMBus feature is supported by the I2Cx Instance.
-  * @rmtoll SR1          TIMEOUT       LL_I2C_ClearSMBusFlag_TIMEOUT
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_ClearSMBusFlag_TIMEOUT(I2C_TypeDef *I2Cx)
-{
-  CLEAR_BIT(I2Cx->SR1, I2C_SR1_TIMEOUT);
-}
-
-/**
-  * @brief  Clear SMBus Alert flag.
-  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
-  *         SMBus feature is supported by the I2Cx Instance.
-  * @rmtoll SR1          SMBALERT      LL_I2C_ClearSMBusFlag_ALERT
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_ClearSMBusFlag_ALERT(I2C_TypeDef *I2Cx)
-{
-  CLEAR_BIT(I2Cx->SR1, I2C_SR1_SMBALERT);
-}
-
-/**
-  * @}
-  */
-
-/** @defgroup I2C_LL_EF_Data_Management Data_Management
-  * @{
-  */
-
-/**
-  * @brief  Enable Reset of I2C peripheral.
-  * @rmtoll CR1          SWRST         LL_I2C_EnableReset
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_EnableReset(I2C_TypeDef *I2Cx)
-{
-  SET_BIT(I2Cx->CR1, I2C_CR1_SWRST);
-}
-
-/**
-  * @brief  Disable Reset of I2C peripheral.
-  * @rmtoll CR1          SWRST         LL_I2C_DisableReset
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_DisableReset(I2C_TypeDef *I2Cx)
-{
-  CLEAR_BIT(I2Cx->CR1, I2C_CR1_SWRST);
-}
-
-/**
-  * @brief  Check if the I2C peripheral is under reset state or not.
-  * @rmtoll CR1          SWRST         LL_I2C_IsResetEnabled
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsResetEnabled(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->CR1, I2C_CR1_SWRST) == (I2C_CR1_SWRST));
-}
-
-/**
-  * @brief  Prepare the generation of a ACKnowledge or Non ACKnowledge condition after the address receive match code or next received byte.
-  * @note   Usage in Slave or Master mode.
-  * @rmtoll CR1          ACK           LL_I2C_AcknowledgeNextData
-  * @param  I2Cx I2C Instance.
-  * @param  TypeAcknowledge This parameter can be one of the following values:
-  *         @arg @ref LL_I2C_ACK
-  *         @arg @ref LL_I2C_NACK
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_AcknowledgeNextData(I2C_TypeDef *I2Cx, uint32_t TypeAcknowledge)
-{
-  MODIFY_REG(I2Cx->CR1, I2C_CR1_ACK, TypeAcknowledge);
-}
-
-/**
-  * @brief  Generate a START or RESTART condition
-  * @note   The START bit can be set even if bus is BUSY or I2C is in slave mode.
-  *         This action has no effect when RELOAD is set.
-  * @rmtoll CR1          START         LL_I2C_GenerateStartCondition
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_GenerateStartCondition(I2C_TypeDef *I2Cx)
-{
-  SET_BIT(I2Cx->CR1, I2C_CR1_START);
-}
-
-/**
-  * @brief  Generate a STOP condition after the current byte transfer (master mode).
-  * @rmtoll CR1          STOP          LL_I2C_GenerateStopCondition
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_GenerateStopCondition(I2C_TypeDef *I2Cx)
-{
-  SET_BIT(I2Cx->CR1, I2C_CR1_STOP);
-}
-
-/**
-  * @brief  Enable bit POS (master/host mode).
-  * @note   In that case, the ACK bit controls the (N)ACK of the next byte received or the PEC bit indicates that the next byte in shift register is a PEC.
-  * @rmtoll CR1          POS           LL_I2C_EnableBitPOS
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_EnableBitPOS(I2C_TypeDef *I2Cx)
-{
-  SET_BIT(I2Cx->CR1, I2C_CR1_POS);
-}
-
-/**
-  * @brief  Disable bit POS (master/host mode).
-  * @note   In that case, the ACK bit controls the (N)ACK of the current byte received or the PEC bit indicates that the current byte in shift register is a PEC.
-  * @rmtoll CR1          POS           LL_I2C_DisableBitPOS
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_DisableBitPOS(I2C_TypeDef *I2Cx)
-{
-  CLEAR_BIT(I2Cx->CR1, I2C_CR1_POS);
-}
-
-/**
-  * @brief  Check if bit POS  is enabled or disabled.
-  * @rmtoll CR1          POS           LL_I2C_IsEnabledBitPOS
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsEnabledBitPOS(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->CR1, I2C_CR1_POS) == (I2C_CR1_POS));
-}
-
-/**
-  * @brief  Indicate the value of transfer direction.
-  * @note   RESET: Bus is in read transfer (peripheral point of view).
-  *         SET: Bus is in write transfer (peripheral point of view).
-  * @rmtoll SR2          TRA           LL_I2C_GetTransferDirection
-  * @param  I2Cx I2C Instance.
-  * @retval Returned value can be one of the following values:
-  *         @arg @ref LL_I2C_DIRECTION_WRITE
-  *         @arg @ref LL_I2C_DIRECTION_READ
-  */
-__STATIC_INLINE uint32_t LL_I2C_GetTransferDirection(I2C_TypeDef *I2Cx)
-{
-  return (uint32_t)(READ_BIT(I2Cx->SR2, I2C_SR2_TRA));
-}
-
-/**
-  * @brief  Enable DMA last transfer.
-  * @note   This action mean that next DMA EOT is the last transfer.
-  * @rmtoll CR2          LAST          LL_I2C_EnableLastDMA
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_EnableLastDMA(I2C_TypeDef *I2Cx)
-{
-  SET_BIT(I2Cx->CR2, I2C_CR2_LAST);
-}
-
-/**
-  * @brief  Disable DMA last transfer.
-  * @note   This action mean that next DMA EOT is not the last transfer.
-  * @rmtoll CR2          LAST          LL_I2C_DisableLastDMA
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_DisableLastDMA(I2C_TypeDef *I2Cx)
-{
-  CLEAR_BIT(I2Cx->CR2, I2C_CR2_LAST);
-}
-
-/**
-  * @brief  Check if DMA last transfer is enabled or disabled.
-  * @rmtoll CR2          LAST          LL_I2C_IsEnabledLastDMA
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsEnabledLastDMA(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->CR2, I2C_CR2_LAST) == (I2C_CR2_LAST));
-}
-
-/**
-  * @brief  Enable transfer or internal comparison of the SMBus Packet Error byte (transmission or reception mode).
-  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
-  *         SMBus feature is supported by the I2Cx Instance.
-  * @note   This feature is cleared by hardware when the PEC byte is transferred or compared,
-  *         or by a START or STOP condition, it is also cleared by software.
-  * @rmtoll CR1          PEC           LL_I2C_EnableSMBusPECCompare
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_EnableSMBusPECCompare(I2C_TypeDef *I2Cx)
-{
-  SET_BIT(I2Cx->CR1, I2C_CR1_PEC);
-}
-
-/**
-  * @brief  Disable transfer or internal comparison of the SMBus Packet Error byte (transmission or reception mode).
-  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
-  *         SMBus feature is supported by the I2Cx Instance.
-  * @rmtoll CR1          PEC           LL_I2C_DisableSMBusPECCompare
-  * @param  I2Cx I2C Instance.
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_DisableSMBusPECCompare(I2C_TypeDef *I2Cx)
-{
-  CLEAR_BIT(I2Cx->CR1, I2C_CR1_PEC);
-}
-
-/**
-  * @brief  Check if the SMBus Packet Error byte transfer or internal comparison is requested or not.
-  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
-  *         SMBus feature is supported by the I2Cx Instance.
-  * @rmtoll CR1          PEC           LL_I2C_IsEnabledSMBusPECCompare
-  * @param  I2Cx I2C Instance.
-  * @retval State of bit (1 or 0).
-  */
-__STATIC_INLINE uint32_t LL_I2C_IsEnabledSMBusPECCompare(I2C_TypeDef *I2Cx)
-{
-  return (READ_BIT(I2Cx->CR1, I2C_CR1_PEC) == (I2C_CR1_PEC));
-}
-
-/**
-  * @brief  Get the SMBus Packet Error byte calculated.
-  * @note   Macro @ref IS_SMBUS_ALL_INSTANCE(I2Cx) can be used to check whether or not
-  *         SMBus feature is supported by the I2Cx Instance.
-  * @rmtoll SR2          PEC           LL_I2C_GetSMBusPEC
-  * @param  I2Cx I2C Instance.
-  * @retval Value between Min_Data=0x00 and Max_Data=0xFF
-  */
-__STATIC_INLINE uint32_t LL_I2C_GetSMBusPEC(I2C_TypeDef *I2Cx)
-{
-  return (uint32_t)(READ_BIT(I2Cx->SR2, I2C_SR2_PEC) >> I2C_SR2_PEC_Pos);
-}
-
-/**
-  * @brief  Read Receive Data register.
-  * @rmtoll DR           DR            LL_I2C_ReceiveData8
-  * @param  I2Cx I2C Instance.
-  * @retval Value between Min_Data=0x0 and Max_Data=0xFF
-  */
-__STATIC_INLINE uint8_t LL_I2C_ReceiveData8(I2C_TypeDef *I2Cx)
-{
-  return (uint8_t)(READ_BIT(I2Cx->DR, I2C_DR_DR));
-}
-
-/**
-  * @brief  Write in Transmit Data Register .
-  * @rmtoll DR           DR            LL_I2C_TransmitData8
-  * @param  I2Cx I2C Instance.
-  * @param  Data Value between Min_Data=0x0 and Max_Data=0xFF
-  * @retval None
-  */
-__STATIC_INLINE void LL_I2C_TransmitData8(I2C_TypeDef *I2Cx, uint8_t Data)
-{
-  MODIFY_REG(I2Cx->DR, I2C_DR_DR, Data);
-}
-
-/**
-  * @}
-  */
-
-#if defined(USE_FULL_LL_DRIVER)
-/** @defgroup I2C_LL_EF_Init Initialization and de-initialization functions
-  * @{
-  */
-
-uint32_t LL_I2C_Init(I2C_TypeDef *I2Cx, LL_I2C_InitTypeDef *I2C_InitStruct);
-uint32_t LL_I2C_DeInit(I2C_TypeDef *I2Cx);
-void LL_I2C_StructInit(LL_I2C_InitTypeDef *I2C_InitStruct);
-
-
-/**
-  * @}
-  */
-#endif /* USE_FULL_LL_DRIVER */
-
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-
-#endif /* I2C1 || I2C2 || I2C3 */
-
-/**
-  * @}
-  */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* __STM32F4xx_LL_I2C_H */
-
diff --git a/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_i2c.c b/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_i2c.c
deleted file mode 100644
index c2a8eb7..0000000
--- a/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_i2c.c
+++ /dev/null
@@ -1,7524 +0,0 @@
-/**
-  ******************************************************************************
-  * @file    stm32f4xx_hal_i2c.c
-  * @author  MCD Application Team
-  * @brief   I2C HAL module driver.
-  *          This file provides firmware functions to manage the following
-  *          functionalities of the Inter Integrated Circuit (I2C) peripheral:
-  *           + Initialization and de-initialization functions
-  *           + IO operation functions
-  *           + Peripheral State, Mode and Error functions
-  *
-  ******************************************************************************
-  * @attention
-  *
-  * Copyright (c) 2016 STMicroelectronics.
-  * All rights reserved.
-  *
-  * This software is licensed under terms that can be found in the LICENSE file
-  * in the root directory of this software component.
-  * If no LICENSE file comes with this software, it is provided AS-IS.
-  *
-  ******************************************************************************
-  @verbatim
-  ==============================================================================
-                        ##### How to use this driver #####
-  ==============================================================================
-  [..]
-    The I2C HAL driver can be used as follows:
-
-    (#) Declare a I2C_HandleTypeDef handle structure, for example:
-        I2C_HandleTypeDef  hi2c;
-
-    (#)Initialize the I2C low level resources by implementing the HAL_I2C_MspInit() API:
-        (##) Enable the I2Cx interface clock
-        (##) I2C pins configuration
-            (+++) Enable the clock for the I2C GPIOs
-            (+++) Configure I2C pins as alternate function open-drain
-        (##) NVIC configuration if you need to use interrupt process
-            (+++) Configure the I2Cx interrupt priority
-            (+++) Enable the NVIC I2C IRQ Channel
-        (##) DMA Configuration if you need to use DMA process
-            (+++) Declare a DMA_HandleTypeDef handle structure for the transmit or receive stream
-            (+++) Enable the DMAx interface clock using
-            (+++) Configure the DMA handle parameters
-            (+++) Configure the DMA Tx or Rx stream
-            (+++) Associate the initialized DMA handle to the hi2c DMA Tx or Rx handle
-            (+++) Configure the priority and enable the NVIC for the transfer complete interrupt on
-                  the DMA Tx or Rx stream
-
-    (#) Configure the Communication Speed, Duty cycle, Addressing mode, Own Address1,
-        Dual Addressing mode, Own Address2, General call and Nostretch mode in the hi2c Init structure.
-
-    (#) Initialize the I2C registers by calling the HAL_I2C_Init(), configures also the low level Hardware
-        (GPIO, CLOCK, NVIC...etc) by calling the customized HAL_I2C_MspInit() API.
-
-    (#) To check if target device is ready for communication, use the function HAL_I2C_IsDeviceReady()
-
-    (#) For I2C IO and IO MEM operations, three operation modes are available within this driver :
-
-    *** Polling mode IO operation ***
-    =================================
-    [..]
-      (+) Transmit in master mode an amount of data in blocking mode using HAL_I2C_Master_Transmit()
-      (+) Receive in master mode an amount of data in blocking mode using HAL_I2C_Master_Receive()
-      (+) Transmit in slave mode an amount of data in blocking mode using HAL_I2C_Slave_Transmit()
-      (+) Receive in slave mode an amount of data in blocking mode using HAL_I2C_Slave_Receive()
-
-    *** Polling mode IO MEM operation ***
-    =====================================
-    [..]
-      (+) Write an amount of data in blocking mode to a specific memory address using HAL_I2C_Mem_Write()
-      (+) Read an amount of data in blocking mode from a specific memory address using HAL_I2C_Mem_Read()
-
-
-    *** Interrupt mode IO operation ***
-    ===================================
-    [..]
-      (+) Transmit in master mode an amount of data in non-blocking mode using HAL_I2C_Master_Transmit_IT()
-      (+) At transmission end of transfer, HAL_I2C_MasterTxCpltCallback() is executed and user can
-           add his own code by customization of function pointer HAL_I2C_MasterTxCpltCallback()
-      (+) Receive in master mode an amount of data in non-blocking mode using HAL_I2C_Master_Receive_IT()
-      (+) At reception end of transfer, HAL_I2C_MasterRxCpltCallback() is executed and user can
-           add his own code by customization of function pointer HAL_I2C_MasterRxCpltCallback()
-      (+) Transmit in slave mode an amount of data in non-blocking mode using HAL_I2C_Slave_Transmit_IT()
-      (+) At transmission end of transfer, HAL_I2C_SlaveTxCpltCallback() is executed and user can
-           add his own code by customization of function pointer HAL_I2C_SlaveTxCpltCallback()
-      (+) Receive in slave mode an amount of data in non-blocking mode using HAL_I2C_Slave_Receive_IT()
-      (+) At reception end of transfer, HAL_I2C_SlaveRxCpltCallback() is executed and user can
-           add his own code by customization of function pointer HAL_I2C_SlaveRxCpltCallback()
-      (+) In case of transfer Error, HAL_I2C_ErrorCallback() function is executed and user can
-           add his own code by customization of function pointer HAL_I2C_ErrorCallback()
-      (+) Abort a master I2C process communication with Interrupt using HAL_I2C_Master_Abort_IT()
-      (+) End of abort process, HAL_I2C_AbortCpltCallback() is executed and user can
-           add his own code by customization of function pointer HAL_I2C_AbortCpltCallback()
-
-    *** Interrupt mode or DMA mode IO sequential operation ***
-    ==========================================================
-    [..]
-      (@) These interfaces allow to manage a sequential transfer with a repeated start condition
-          when a direction change during transfer
-    [..]
-      (+) A specific option field manage the different steps of a sequential transfer
-      (+) Option field values are defined through I2C_XferOptions_definition and are listed below:
-      (++) I2C_FIRST_AND_LAST_FRAME: No sequential usage, functional is same as associated interfaces in no sequential mode
-      (++) I2C_FIRST_FRAME: Sequential usage, this option allow to manage a sequence with start condition, address
-                            and data to transfer without a final stop condition
-      (++) I2C_FIRST_AND_NEXT_FRAME: Sequential usage (Master only), this option allow to manage a sequence with start condition, address
-                            and data to transfer without a final stop condition, an then permit a call the same master sequential interface
-                            several times (like HAL_I2C_Master_Seq_Transmit_IT() then HAL_I2C_Master_Seq_Transmit_IT()
-                            or HAL_I2C_Master_Seq_Transmit_DMA() then HAL_I2C_Master_Seq_Transmit_DMA())
-      (++) I2C_NEXT_FRAME: Sequential usage, this option allow to manage a sequence with a restart condition, address
-                            and with new data to transfer if the direction change or manage only the new data to transfer
-                            if no direction change and without a final stop condition in both cases
-      (++) I2C_LAST_FRAME: Sequential usage, this option allow to manage a sequance with a restart condition, address
-                            and with new data to transfer if the direction change or manage only the new data to transfer
-                            if no direction change and with a final stop condition in both cases
-      (++) I2C_LAST_FRAME_NO_STOP: Sequential usage (Master only), this option allow to manage a restart condition after several call of the same master sequential
-                            interface several times (link with option I2C_FIRST_AND_NEXT_FRAME).
-                            Usage can, transfer several bytes one by one using HAL_I2C_Master_Seq_Transmit_IT(option I2C_FIRST_AND_NEXT_FRAME then I2C_NEXT_FRAME)
-                              or HAL_I2C_Master_Seq_Receive_IT(option I2C_FIRST_AND_NEXT_FRAME then I2C_NEXT_FRAME)
-                              or HAL_I2C_Master_Seq_Transmit_DMA(option I2C_FIRST_AND_NEXT_FRAME then I2C_NEXT_FRAME)
-                              or HAL_I2C_Master_Seq_Receive_DMA(option I2C_FIRST_AND_NEXT_FRAME then I2C_NEXT_FRAME).
-                            Then usage of this option I2C_LAST_FRAME_NO_STOP at the last Transmit or Receive sequence permit to call the opposite interface Receive or Transmit
-                              without stopping the communication and so generate a restart condition.
-      (++) I2C_OTHER_FRAME: Sequential usage (Master only), this option allow to manage a restart condition after each call of the same master sequential
-                            interface.
-                            Usage can, transfer several bytes one by one with a restart with slave address between each bytes using HAL_I2C_Master_Seq_Transmit_IT(option I2C_FIRST_FRAME then I2C_OTHER_FRAME)
-                              or HAL_I2C_Master_Seq_Receive_IT(option I2C_FIRST_FRAME then I2C_OTHER_FRAME)
-                              or HAL_I2C_Master_Seq_Transmit_DMA(option I2C_FIRST_FRAME then I2C_OTHER_FRAME)
-                              or HAL_I2C_Master_Seq_Receive_DMA(option I2C_FIRST_FRAME then I2C_OTHER_FRAME).
-                            Then usage of this option I2C_OTHER_AND_LAST_FRAME at the last frame to help automatic generation of STOP condition.
-
-      (+) Different sequential I2C interfaces are listed below:
-      (++) Sequential transmit in master I2C mode an amount of data in non-blocking mode using HAL_I2C_Master_Seq_Transmit_IT()
-            or using HAL_I2C_Master_Seq_Transmit_DMA()
-      (+++) At transmission end of current frame transfer, HAL_I2C_MasterTxCpltCallback() is executed and user can
-           add his own code by customization of function pointer HAL_I2C_MasterTxCpltCallback()
-      (++) Sequential receive in master I2C mode an amount of data in non-blocking mode using HAL_I2C_Master_Seq_Receive_IT()
-            or using HAL_I2C_Master_Seq_Receive_DMA()
-      (+++) At reception end of current frame transfer, HAL_I2C_MasterRxCpltCallback() is executed and user can
-           add his own code by customization of function pointer HAL_I2C_MasterRxCpltCallback()
-      (++) Abort a master IT or DMA I2C process communication with Interrupt using HAL_I2C_Master_Abort_IT()
-      (+++) End of abort process, HAL_I2C_AbortCpltCallback() is executed and user can
-           add his own code by customization of function pointer HAL_I2C_AbortCpltCallback()
-      (++) Enable/disable the Address listen mode in slave I2C mode using HAL_I2C_EnableListen_IT() HAL_I2C_DisableListen_IT()
-      (+++) When address slave I2C match, HAL_I2C_AddrCallback() is executed and user can
-           add his own code to check the Address Match Code and the transmission direction request by master (Write/Read).
-      (+++) At Listen mode end HAL_I2C_ListenCpltCallback() is executed and user can
-           add his own code by customization of function pointer HAL_I2C_ListenCpltCallback()
-      (++) Sequential transmit in slave I2C mode an amount of data in non-blocking mode using HAL_I2C_Slave_Seq_Transmit_IT()
-            or using HAL_I2C_Slave_Seq_Transmit_DMA()
-      (+++) At transmission end of current frame transfer, HAL_I2C_SlaveTxCpltCallback() is executed and user can
-           add his own code by customization of function pointer HAL_I2C_SlaveTxCpltCallback()
-      (++) Sequential receive in slave I2C mode an amount of data in non-blocking mode using HAL_I2C_Slave_Seq_Receive_IT()
-            or using HAL_I2C_Slave_Seq_Receive_DMA()
-      (+++) At reception end of current frame transfer, HAL_I2C_SlaveRxCpltCallback() is executed and user can
-           add his own code by customization of function pointer HAL_I2C_SlaveRxCpltCallback()
-      (++) In case of transfer Error, HAL_I2C_ErrorCallback() function is executed and user can
-           add his own code by customization of function pointer HAL_I2C_ErrorCallback()
-
-    *** Interrupt mode IO MEM operation ***
-    =======================================
-    [..]
-      (+) Write an amount of data in non-blocking mode with Interrupt to a specific memory address using
-          HAL_I2C_Mem_Write_IT()
-      (+) At Memory end of write transfer, HAL_I2C_MemTxCpltCallback() is executed and user can
-           add his own code by customization of function pointer HAL_I2C_MemTxCpltCallback()
-      (+) Read an amount of data in non-blocking mode with Interrupt from a specific memory address using
-          HAL_I2C_Mem_Read_IT()
-      (+) At Memory end of read transfer, HAL_I2C_MemRxCpltCallback() is executed and user can
-           add his own code by customization of function pointer HAL_I2C_MemRxCpltCallback()
-      (+) In case of transfer Error, HAL_I2C_ErrorCallback() function is executed and user can
-           add his own code by customization of function pointer HAL_I2C_ErrorCallback()
-
-    *** DMA mode IO operation ***
-    ==============================
-    [..]
-      (+) Transmit in master mode an amount of data in non-blocking mode (DMA) using
-          HAL_I2C_Master_Transmit_DMA()
-      (+) At transmission end of transfer, HAL_I2C_MasterTxCpltCallback() is executed and user can
-           add his own code by customization of function pointer HAL_I2C_MasterTxCpltCallback()
-      (+) Receive in master mode an amount of data in non-blocking mode (DMA) using
-          HAL_I2C_Master_Receive_DMA()
-      (+) At reception end of transfer, HAL_I2C_MasterRxCpltCallback() is executed and user can
-           add his own code by customization of function pointer HAL_I2C_MasterRxCpltCallback()
-      (+) Transmit in slave mode an amount of data in non-blocking mode (DMA) using
-          HAL_I2C_Slave_Transmit_DMA()
-      (+) At transmission end of transfer, HAL_I2C_SlaveTxCpltCallback() is executed and user can
-           add his own code by customization of function pointer HAL_I2C_SlaveTxCpltCallback()
-      (+) Receive in slave mode an amount of data in non-blocking mode (DMA) using
-          HAL_I2C_Slave_Receive_DMA()
-      (+) At reception end of transfer, HAL_I2C_SlaveRxCpltCallback() is executed and user can
-           add his own code by customization of function pointer HAL_I2C_SlaveRxCpltCallback()
-      (+) In case of transfer Error, HAL_I2C_ErrorCallback() function is executed and user can
-           add his own code by customization of function pointer HAL_I2C_ErrorCallback()
-      (+) Abort a master I2C process communication with Interrupt using HAL_I2C_Master_Abort_IT()
-      (+) End of abort process, HAL_I2C_AbortCpltCallback() is executed and user can
-           add his own code by customization of function pointer HAL_I2C_AbortCpltCallback()
-
-    *** DMA mode IO MEM operation ***
-    =================================
-    [..]
-      (+) Write an amount of data in non-blocking mode with DMA to a specific memory address using
-          HAL_I2C_Mem_Write_DMA()
-      (+) At Memory end of write transfer, HAL_I2C_MemTxCpltCallback() is executed and user can
-           add his own code by customization of function pointer HAL_I2C_MemTxCpltCallback()
-      (+) Read an amount of data in non-blocking mode with DMA from a specific memory address using
-          HAL_I2C_Mem_Read_DMA()
-      (+) At Memory end of read transfer, HAL_I2C_MemRxCpltCallback() is executed and user can
-           add his own code by customization of function pointer HAL_I2C_MemRxCpltCallback()
-      (+) In case of transfer Error, HAL_I2C_ErrorCallback() function is executed and user can
-           add his own code by customization of function pointer HAL_I2C_ErrorCallback()
-
-
-     *** I2C HAL driver macros list ***
-     ==================================
-     [..]
-       Below the list of most used macros in I2C HAL driver.
-
-      (+) __HAL_I2C_ENABLE:     Enable the I2C peripheral
-      (+) __HAL_I2C_DISABLE:    Disable the I2C peripheral
-      (+) __HAL_I2C_GET_FLAG:   Checks whether the specified I2C flag is set or not
-      (+) __HAL_I2C_CLEAR_FLAG: Clear the specified I2C pending flag
-      (+) __HAL_I2C_ENABLE_IT:  Enable the specified I2C interrupt
-      (+) __HAL_I2C_DISABLE_IT: Disable the specified I2C interrupt
-
-     *** Callback registration ***
-     =============================================
-    [..]
-     The compilation flag USE_HAL_I2C_REGISTER_CALLBACKS when set to 1
-     allows the user to configure dynamically the driver callbacks.
-     Use Functions HAL_I2C_RegisterCallback() or HAL_I2C_RegisterAddrCallback()
-     to register an interrupt callback.
-    [..]
-     Function HAL_I2C_RegisterCallback() allows to register following callbacks:
-       (+) MasterTxCpltCallback : callback for Master transmission end of transfer.
-       (+) MasterRxCpltCallback : callback for Master reception end of transfer.
-       (+) SlaveTxCpltCallback  : callback for Slave transmission end of transfer.
-       (+) SlaveRxCpltCallback  : callback for Slave reception end of transfer.
-       (+) ListenCpltCallback   : callback for end of listen mode.
-       (+) MemTxCpltCallback    : callback for Memory transmission end of transfer.
-       (+) MemRxCpltCallback    : callback for Memory reception end of transfer.
-       (+) ErrorCallback        : callback for error detection.
-       (+) AbortCpltCallback    : callback for abort completion process.
-       (+) MspInitCallback      : callback for Msp Init.
-       (+) MspDeInitCallback    : callback for Msp DeInit.
-     This function takes as parameters the HAL peripheral handle, the Callback ID
-     and a pointer to the user callback function.
-    [..]
-     For specific callback AddrCallback use dedicated register callbacks : HAL_I2C_RegisterAddrCallback().
-    [..]
-     Use function HAL_I2C_UnRegisterCallback to reset a callback to the default
-     weak function.
-     HAL_I2C_UnRegisterCallback takes as parameters the HAL peripheral handle,
-     and the Callback ID.
-     This function allows to reset following callbacks:
-       (+) MasterTxCpltCallback : callback for Master transmission end of transfer.
-       (+) MasterRxCpltCallback : callback for Master reception end of transfer.
-       (+) SlaveTxCpltCallback  : callback for Slave transmission end of transfer.
-       (+) SlaveRxCpltCallback  : callback for Slave reception end of transfer.
-       (+) ListenCpltCallback   : callback for end of listen mode.
-       (+) MemTxCpltCallback    : callback for Memory transmission end of transfer.
-       (+) MemRxCpltCallback    : callback for Memory reception end of transfer.
-       (+) ErrorCallback        : callback for error detection.
-       (+) AbortCpltCallback    : callback for abort completion process.
-       (+) MspInitCallback      : callback for Msp Init.
-       (+) MspDeInitCallback    : callback for Msp DeInit.
-    [..]
-     For callback AddrCallback use dedicated register callbacks : HAL_I2C_UnRegisterAddrCallback().
-    [..]
-     By default, after the HAL_I2C_Init() and when the state is HAL_I2C_STATE_RESET
-     all callbacks are set to the corresponding weak functions:
-     examples HAL_I2C_MasterTxCpltCallback(), HAL_I2C_MasterRxCpltCallback().
-     Exception done for MspInit and MspDeInit functions that are
-     reset to the legacy weak functions in the HAL_I2C_Init()/ HAL_I2C_DeInit() only when
-     these callbacks are null (not registered beforehand).
-     If MspInit or MspDeInit are not null, the HAL_I2C_Init()/ HAL_I2C_DeInit()
-     keep and use the user MspInit/MspDeInit callbacks (registered beforehand) whatever the state.
-    [..]
-     Callbacks can be registered/unregistered in HAL_I2C_STATE_READY state only.
-     Exception done MspInit/MspDeInit functions that can be registered/unregistered
-     in HAL_I2C_STATE_READY or HAL_I2C_STATE_RESET state,
-     thus registered (user) MspInit/DeInit callbacks can be used during the Init/DeInit.
-     Then, the user first registers the MspInit/MspDeInit user callbacks
-     using HAL_I2C_RegisterCallback() before calling HAL_I2C_DeInit()
-     or HAL_I2C_Init() function.
-    [..]
-     When the compilation flag USE_HAL_I2C_REGISTER_CALLBACKS is set to 0 or
-     not defined, the callback registration feature is not available and all callbacks
-     are set to the corresponding weak functions.
-
-
-
-     [..]
-       (@) You can refer to the I2C HAL driver header file for more useful macros
-
-  @endverbatim
-  */
-
-/* Includes ------------------------------------------------------------------*/
-#include "stm32f4xx_hal.h"
-
-/** @addtogroup STM32F4xx_HAL_Driver
-  * @{
-  */
-
-/** @defgroup I2C I2C
-  * @brief I2C HAL module driver
-  * @{
-  */
-
-#ifdef HAL_I2C_MODULE_ENABLED
-
-/* Private typedef -----------------------------------------------------------*/
-/* Private define ------------------------------------------------------------*/
-/** @addtogroup I2C_Private_Define
-  * @{
-  */
-#define I2C_TIMEOUT_FLAG          35U         /*!< Timeout 35 ms             */
-#define I2C_TIMEOUT_BUSY_FLAG     25U         /*!< Timeout 25 ms             */
-#define I2C_TIMEOUT_STOP_FLAG     5U          /*!< Timeout 5 ms              */
-#define I2C_NO_OPTION_FRAME       0xFFFF0000U /*!< XferOptions default value */
-
-/* Private define for @ref PreviousState usage */
-#define I2C_STATE_MSK             ((uint32_t)((uint32_t)((uint32_t)HAL_I2C_STATE_BUSY_TX | (uint32_t)HAL_I2C_STATE_BUSY_RX) & (uint32_t)(~((uint32_t)HAL_I2C_STATE_READY)))) /*!< Mask State define, keep only RX and TX bits            */
-#define I2C_STATE_NONE            ((uint32_t)(HAL_I2C_MODE_NONE))                                                        /*!< Default Value                                          */
-#define I2C_STATE_MASTER_BUSY_TX  ((uint32_t)(((uint32_t)HAL_I2C_STATE_BUSY_TX & I2C_STATE_MSK) | (uint32_t)HAL_I2C_MODE_MASTER))            /*!< Master Busy TX, combinaison of State LSB and Mode enum */
-#define I2C_STATE_MASTER_BUSY_RX  ((uint32_t)(((uint32_t)HAL_I2C_STATE_BUSY_RX & I2C_STATE_MSK) | (uint32_t)HAL_I2C_MODE_MASTER))            /*!< Master Busy RX, combinaison of State LSB and Mode enum */
-#define I2C_STATE_SLAVE_BUSY_TX   ((uint32_t)(((uint32_t)HAL_I2C_STATE_BUSY_TX & I2C_STATE_MSK) | (uint32_t)HAL_I2C_MODE_SLAVE))             /*!< Slave Busy TX, combinaison of State LSB and Mode enum  */
-#define I2C_STATE_SLAVE_BUSY_RX   ((uint32_t)(((uint32_t)HAL_I2C_STATE_BUSY_RX & I2C_STATE_MSK) | (uint32_t)HAL_I2C_MODE_SLAVE))             /*!< Slave Busy RX, combinaison of State LSB and Mode enum  */
-
-/**
-  * @}
-  */
-
-/* Private macro -------------------------------------------------------------*/
-/* Private variables ---------------------------------------------------------*/
-/* Private function prototypes -----------------------------------------------*/
-
-/** @defgroup I2C_Private_Functions I2C Private Functions
-  * @{
-  */
-/* Private functions to handle DMA transfer */
-static void I2C_DMAXferCplt(DMA_HandleTypeDef *hdma);
-static void I2C_DMAError(DMA_HandleTypeDef *hdma);
-static void I2C_DMAAbort(DMA_HandleTypeDef *hdma);
-
-static void I2C_ITError(I2C_HandleTypeDef *hi2c);
-
-static HAL_StatusTypeDef I2C_MasterRequestWrite(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint32_t Timeout, uint32_t Tickstart);
-static HAL_StatusTypeDef I2C_MasterRequestRead(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint32_t Timeout, uint32_t Tickstart);
-static HAL_StatusTypeDef I2C_RequestMemoryWrite(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint32_t Timeout, uint32_t Tickstart);
-static HAL_StatusTypeDef I2C_RequestMemoryRead(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint32_t Timeout, uint32_t Tickstart);
-
-/* Private functions to handle flags during polling transfer */
-static HAL_StatusTypeDef I2C_WaitOnFlagUntilTimeout(I2C_HandleTypeDef *hi2c, uint32_t Flag, FlagStatus Status, uint32_t Timeout, uint32_t Tickstart);
-static HAL_StatusTypeDef I2C_WaitOnMasterAddressFlagUntilTimeout(I2C_HandleTypeDef *hi2c, uint32_t Flag, uint32_t Timeout, uint32_t Tickstart);
-static HAL_StatusTypeDef I2C_WaitOnTXEFlagUntilTimeout(I2C_HandleTypeDef *hi2c, uint32_t Timeout, uint32_t Tickstart);
-static HAL_StatusTypeDef I2C_WaitOnBTFFlagUntilTimeout(I2C_HandleTypeDef *hi2c, uint32_t Timeout, uint32_t Tickstart);
-static HAL_StatusTypeDef I2C_WaitOnRXNEFlagUntilTimeout(I2C_HandleTypeDef *hi2c, uint32_t Timeout, uint32_t Tickstart);
-static HAL_StatusTypeDef I2C_WaitOnSTOPFlagUntilTimeout(I2C_HandleTypeDef *hi2c, uint32_t Timeout, uint32_t Tickstart);
-static HAL_StatusTypeDef I2C_WaitOnSTOPRequestThroughIT(I2C_HandleTypeDef *hi2c);
-static HAL_StatusTypeDef I2C_IsAcknowledgeFailed(I2C_HandleTypeDef *hi2c);
-
-/* Private functions for I2C transfer IRQ handler */
-static void I2C_MasterTransmit_TXE(I2C_HandleTypeDef *hi2c);
-static void I2C_MasterTransmit_BTF(I2C_HandleTypeDef *hi2c);
-static void I2C_MasterReceive_RXNE(I2C_HandleTypeDef *hi2c);
-static void I2C_MasterReceive_BTF(I2C_HandleTypeDef *hi2c);
-static void I2C_Master_SB(I2C_HandleTypeDef *hi2c);
-static void I2C_Master_ADD10(I2C_HandleTypeDef *hi2c);
-static void I2C_Master_ADDR(I2C_HandleTypeDef *hi2c);
-
-static void I2C_SlaveTransmit_TXE(I2C_HandleTypeDef *hi2c);
-static void I2C_SlaveTransmit_BTF(I2C_HandleTypeDef *hi2c);
-static void I2C_SlaveReceive_RXNE(I2C_HandleTypeDef *hi2c);
-static void I2C_SlaveReceive_BTF(I2C_HandleTypeDef *hi2c);
-static void I2C_Slave_ADDR(I2C_HandleTypeDef *hi2c, uint32_t IT2Flags);
-static void I2C_Slave_STOPF(I2C_HandleTypeDef *hi2c);
-static void I2C_Slave_AF(I2C_HandleTypeDef *hi2c);
-
-static void I2C_MemoryTransmit_TXE_BTF(I2C_HandleTypeDef *hi2c);
-
-/* Private function to Convert Specific options */
-static void I2C_ConvertOtherXferOptions(I2C_HandleTypeDef *hi2c);
-/**
-  * @}
-  */
-
-/* Exported functions --------------------------------------------------------*/
-
-/** @defgroup I2C_Exported_Functions I2C Exported Functions
-  * @{
-  */
-
-/** @defgroup I2C_Exported_Functions_Group1 Initialization and de-initialization functions
- *  @brief    Initialization and Configuration functions
- *
-@verbatim
- ===============================================================================
-              ##### Initialization and de-initialization functions #####
- ===============================================================================
-    [..]  This subsection provides a set of functions allowing to initialize and
-          deinitialize the I2Cx peripheral:
-
-      (+) User must Implement HAL_I2C_MspInit() function in which he configures
-          all related peripherals resources (CLOCK, GPIO, DMA, IT and NVIC).
-
-      (+) Call the function HAL_I2C_Init() to configure the selected device with
-          the selected configuration:
-        (++) Communication Speed
-        (++) Duty cycle
-        (++) Addressing mode
-        (++) Own Address 1
-        (++) Dual Addressing mode
-        (++) Own Address 2
-        (++) General call mode
-        (++) Nostretch mode
-
-      (+) Call the function HAL_I2C_DeInit() to restore the default configuration
-          of the selected I2Cx peripheral.
-
-@endverbatim
-  * @{
-  */
-
-/**
-  * @brief  Initializes the I2C according to the specified parameters
-  *         in the I2C_InitTypeDef and initialize the associated handle.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_Init(I2C_HandleTypeDef *hi2c)
-{
-  uint32_t freqrange;
-  uint32_t pclk1;
-
-  /* Check the I2C handle allocation */
-  if (hi2c == NULL)
-  {
-    return HAL_ERROR;
-  }
-
-  /* Check the parameters */
-  assert_param(IS_I2C_ALL_INSTANCE(hi2c->Instance));
-  assert_param(IS_I2C_CLOCK_SPEED(hi2c->Init.ClockSpeed));
-  assert_param(IS_I2C_DUTY_CYCLE(hi2c->Init.DutyCycle));
-  assert_param(IS_I2C_OWN_ADDRESS1(hi2c->Init.OwnAddress1));
-  assert_param(IS_I2C_ADDRESSING_MODE(hi2c->Init.AddressingMode));
-  assert_param(IS_I2C_DUAL_ADDRESS(hi2c->Init.DualAddressMode));
-  assert_param(IS_I2C_OWN_ADDRESS2(hi2c->Init.OwnAddress2));
-  assert_param(IS_I2C_GENERAL_CALL(hi2c->Init.GeneralCallMode));
-  assert_param(IS_I2C_NO_STRETCH(hi2c->Init.NoStretchMode));
-
-  if (hi2c->State == HAL_I2C_STATE_RESET)
-  {
-    /* Allocate lock resource and initialize it */
-    hi2c->Lock = HAL_UNLOCKED;
-
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-    /* Init the I2C Callback settings */
-    hi2c->MasterTxCpltCallback = HAL_I2C_MasterTxCpltCallback; /* Legacy weak MasterTxCpltCallback */
-    hi2c->MasterRxCpltCallback = HAL_I2C_MasterRxCpltCallback; /* Legacy weak MasterRxCpltCallback */
-    hi2c->SlaveTxCpltCallback  = HAL_I2C_SlaveTxCpltCallback;  /* Legacy weak SlaveTxCpltCallback  */
-    hi2c->SlaveRxCpltCallback  = HAL_I2C_SlaveRxCpltCallback;  /* Legacy weak SlaveRxCpltCallback  */
-    hi2c->ListenCpltCallback   = HAL_I2C_ListenCpltCallback;   /* Legacy weak ListenCpltCallback   */
-    hi2c->MemTxCpltCallback    = HAL_I2C_MemTxCpltCallback;    /* Legacy weak MemTxCpltCallback    */
-    hi2c->MemRxCpltCallback    = HAL_I2C_MemRxCpltCallback;    /* Legacy weak MemRxCpltCallback    */
-    hi2c->ErrorCallback        = HAL_I2C_ErrorCallback;        /* Legacy weak ErrorCallback        */
-    hi2c->AbortCpltCallback    = HAL_I2C_AbortCpltCallback;    /* Legacy weak AbortCpltCallback    */
-    hi2c->AddrCallback         = HAL_I2C_AddrCallback;         /* Legacy weak AddrCallback         */
-
-    if (hi2c->MspInitCallback == NULL)
-    {
-      hi2c->MspInitCallback = HAL_I2C_MspInit; /* Legacy weak MspInit  */
-    }
-
-    /* Init the low level hardware : GPIO, CLOCK, NVIC */
-    hi2c->MspInitCallback(hi2c);
-#else
-    /* Init the low level hardware : GPIO, CLOCK, NVIC */
-    HAL_I2C_MspInit(hi2c);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-  }
-
-  hi2c->State = HAL_I2C_STATE_BUSY;
-
-  /* Disable the selected I2C peripheral */
-  __HAL_I2C_DISABLE(hi2c);
-
-  /*Reset I2C*/
-  hi2c->Instance->CR1 |= I2C_CR1_SWRST;
-  hi2c->Instance->CR1 &= ~I2C_CR1_SWRST;
-
-  /* Get PCLK1 frequency */
-  pclk1 = HAL_RCC_GetPCLK1Freq();
-
-  /* Check the minimum allowed PCLK1 frequency */
-  if (I2C_MIN_PCLK_FREQ(pclk1, hi2c->Init.ClockSpeed) == 1U)
-  {
-    return HAL_ERROR;
-  }
-
-  /* Calculate frequency range */
-  freqrange = I2C_FREQRANGE(pclk1);
-
-  /*---------------------------- I2Cx CR2 Configuration ----------------------*/
-  /* Configure I2Cx: Frequency range */
-  MODIFY_REG(hi2c->Instance->CR2, I2C_CR2_FREQ, freqrange);
-
-  /*---------------------------- I2Cx TRISE Configuration --------------------*/
-  /* Configure I2Cx: Rise Time */
-  MODIFY_REG(hi2c->Instance->TRISE, I2C_TRISE_TRISE, I2C_RISE_TIME(freqrange, hi2c->Init.ClockSpeed));
-
-  /*---------------------------- I2Cx CCR Configuration ----------------------*/
-  /* Configure I2Cx: Speed */
-  MODIFY_REG(hi2c->Instance->CCR, (I2C_CCR_FS | I2C_CCR_DUTY | I2C_CCR_CCR), I2C_SPEED(pclk1, hi2c->Init.ClockSpeed, hi2c->Init.DutyCycle));
-
-  /*---------------------------- I2Cx CR1 Configuration ----------------------*/
-  /* Configure I2Cx: Generalcall and NoStretch mode */
-  MODIFY_REG(hi2c->Instance->CR1, (I2C_CR1_ENGC | I2C_CR1_NOSTRETCH), (hi2c->Init.GeneralCallMode | hi2c->Init.NoStretchMode));
-
-  /*---------------------------- I2Cx OAR1 Configuration ---------------------*/
-  /* Configure I2Cx: Own Address1 and addressing mode */
-  MODIFY_REG(hi2c->Instance->OAR1, (I2C_OAR1_ADDMODE | I2C_OAR1_ADD8_9 | I2C_OAR1_ADD1_7 | I2C_OAR1_ADD0), (hi2c->Init.AddressingMode | hi2c->Init.OwnAddress1));
-
-  /*---------------------------- I2Cx OAR2 Configuration ---------------------*/
-  /* Configure I2Cx: Dual mode and Own Address2 */
-  MODIFY_REG(hi2c->Instance->OAR2, (I2C_OAR2_ENDUAL | I2C_OAR2_ADD2), (hi2c->Init.DualAddressMode | hi2c->Init.OwnAddress2));
-
-  /* Enable the selected I2C peripheral */
-  __HAL_I2C_ENABLE(hi2c);
-
-  hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
-  hi2c->State = HAL_I2C_STATE_READY;
-  hi2c->PreviousState = I2C_STATE_NONE;
-  hi2c->Mode = HAL_I2C_MODE_NONE;
-
-  return HAL_OK;
-}
-
-/**
-  * @brief  DeInitialize the I2C peripheral.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for the specified I2C.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_DeInit(I2C_HandleTypeDef *hi2c)
-{
-  /* Check the I2C handle allocation */
-  if (hi2c == NULL)
-  {
-    return HAL_ERROR;
-  }
-
-  /* Check the parameters */
-  assert_param(IS_I2C_ALL_INSTANCE(hi2c->Instance));
-
-  hi2c->State = HAL_I2C_STATE_BUSY;
-
-  /* Disable the I2C Peripheral Clock */
-  __HAL_I2C_DISABLE(hi2c);
-
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-  if (hi2c->MspDeInitCallback == NULL)
-  {
-    hi2c->MspDeInitCallback = HAL_I2C_MspDeInit; /* Legacy weak MspDeInit  */
-  }
-
-  /* DeInit the low level hardware: GPIO, CLOCK, NVIC */
-  hi2c->MspDeInitCallback(hi2c);
-#else
-  /* DeInit the low level hardware: GPIO, CLOCK, NVIC */
-  HAL_I2C_MspDeInit(hi2c);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-
-  hi2c->ErrorCode     = HAL_I2C_ERROR_NONE;
-  hi2c->State         = HAL_I2C_STATE_RESET;
-  hi2c->PreviousState = I2C_STATE_NONE;
-  hi2c->Mode          = HAL_I2C_MODE_NONE;
-
-  /* Release Lock */
-  __HAL_UNLOCK(hi2c);
-
-  return HAL_OK;
-}
-
-/**
-  * @brief  Initialize the I2C MSP.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for the specified I2C.
-  * @retval None
-  */
-__weak void HAL_I2C_MspInit(I2C_HandleTypeDef *hi2c)
-{
-  /* Prevent unused argument(s) compilation warning */
-  UNUSED(hi2c);
-
-  /* NOTE : This function should not be modified, when the callback is needed,
-            the HAL_I2C_MspInit could be implemented in the user file
-   */
-}
-
-/**
-  * @brief  DeInitialize the I2C MSP.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for the specified I2C.
-  * @retval None
-  */
-__weak void HAL_I2C_MspDeInit(I2C_HandleTypeDef *hi2c)
-{
-  /* Prevent unused argument(s) compilation warning */
-  UNUSED(hi2c);
-
-  /* NOTE : This function should not be modified, when the callback is needed,
-            the HAL_I2C_MspDeInit could be implemented in the user file
-   */
-}
-
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-/**
-  * @brief  Register a User I2C Callback
-  *         To be used instead of the weak predefined callback
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @param  CallbackID ID of the callback to be registered
-  *         This parameter can be one of the following values:
-  *          @arg @ref HAL_I2C_MASTER_TX_COMPLETE_CB_ID Master Tx Transfer completed callback ID
-  *          @arg @ref HAL_I2C_MASTER_RX_COMPLETE_CB_ID Master Rx Transfer completed callback ID
-  *          @arg @ref HAL_I2C_SLAVE_TX_COMPLETE_CB_ID Slave Tx Transfer completed callback ID
-  *          @arg @ref HAL_I2C_SLAVE_RX_COMPLETE_CB_ID Slave Rx Transfer completed callback ID
-  *          @arg @ref HAL_I2C_LISTEN_COMPLETE_CB_ID Listen Complete callback ID
-  *          @arg @ref HAL_I2C_MEM_TX_COMPLETE_CB_ID Memory Tx Transfer callback ID
-  *          @arg @ref HAL_I2C_MEM_RX_COMPLETE_CB_ID Memory Rx Transfer completed callback ID
-  *          @arg @ref HAL_I2C_ERROR_CB_ID Error callback ID
-  *          @arg @ref HAL_I2C_ABORT_CB_ID Abort callback ID
-  *          @arg @ref HAL_I2C_MSPINIT_CB_ID MspInit callback ID
-  *          @arg @ref HAL_I2C_MSPDEINIT_CB_ID MspDeInit callback ID
-  * @param  pCallback pointer to the Callback function
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_RegisterCallback(I2C_HandleTypeDef *hi2c, HAL_I2C_CallbackIDTypeDef CallbackID, pI2C_CallbackTypeDef pCallback)
-{
-  HAL_StatusTypeDef status = HAL_OK;
-
-  if (pCallback == NULL)
-  {
-    /* Update the error code */
-    hi2c->ErrorCode |= HAL_I2C_ERROR_INVALID_CALLBACK;
-
-    return HAL_ERROR;
-  }
-  /* Process locked */
-  __HAL_LOCK(hi2c);
-
-  if (HAL_I2C_STATE_READY == hi2c->State)
-  {
-    switch (CallbackID)
-    {
-      case HAL_I2C_MASTER_TX_COMPLETE_CB_ID :
-        hi2c->MasterTxCpltCallback = pCallback;
-        break;
-
-      case HAL_I2C_MASTER_RX_COMPLETE_CB_ID :
-        hi2c->MasterRxCpltCallback = pCallback;
-        break;
-
-      case HAL_I2C_SLAVE_TX_COMPLETE_CB_ID :
-        hi2c->SlaveTxCpltCallback = pCallback;
-        break;
-
-      case HAL_I2C_SLAVE_RX_COMPLETE_CB_ID :
-        hi2c->SlaveRxCpltCallback = pCallback;
-        break;
-
-      case HAL_I2C_LISTEN_COMPLETE_CB_ID :
-        hi2c->ListenCpltCallback = pCallback;
-        break;
-
-      case HAL_I2C_MEM_TX_COMPLETE_CB_ID :
-        hi2c->MemTxCpltCallback = pCallback;
-        break;
-
-      case HAL_I2C_MEM_RX_COMPLETE_CB_ID :
-        hi2c->MemRxCpltCallback = pCallback;
-        break;
-
-      case HAL_I2C_ERROR_CB_ID :
-        hi2c->ErrorCallback = pCallback;
-        break;
-
-      case HAL_I2C_ABORT_CB_ID :
-        hi2c->AbortCpltCallback = pCallback;
-        break;
-
-      case HAL_I2C_MSPINIT_CB_ID :
-        hi2c->MspInitCallback = pCallback;
-        break;
-
-      case HAL_I2C_MSPDEINIT_CB_ID :
-        hi2c->MspDeInitCallback = pCallback;
-        break;
-
-      default :
-        /* Update the error code */
-        hi2c->ErrorCode |= HAL_I2C_ERROR_INVALID_CALLBACK;
-
-        /* Return error status */
-        status =  HAL_ERROR;
-        break;
-    }
-  }
-  else if (HAL_I2C_STATE_RESET == hi2c->State)
-  {
-    switch (CallbackID)
-    {
-      case HAL_I2C_MSPINIT_CB_ID :
-        hi2c->MspInitCallback = pCallback;
-        break;
-
-      case HAL_I2C_MSPDEINIT_CB_ID :
-        hi2c->MspDeInitCallback = pCallback;
-        break;
-
-      default :
-        /* Update the error code */
-        hi2c->ErrorCode |= HAL_I2C_ERROR_INVALID_CALLBACK;
-
-        /* Return error status */
-        status =  HAL_ERROR;
-        break;
-    }
-  }
-  else
-  {
-    /* Update the error code */
-    hi2c->ErrorCode |= HAL_I2C_ERROR_INVALID_CALLBACK;
-
-    /* Return error status */
-    status =  HAL_ERROR;
-  }
-
-  /* Release Lock */
-  __HAL_UNLOCK(hi2c);
-  return status;
-}
-
-/**
-  * @brief  Unregister an I2C Callback
-  *         I2C callback is redirected to the weak predefined callback
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @param  CallbackID ID of the callback to be unregistered
-  *         This parameter can be one of the following values:
-  *         This parameter can be one of the following values:
-  *          @arg @ref HAL_I2C_MASTER_TX_COMPLETE_CB_ID Master Tx Transfer completed callback ID
-  *          @arg @ref HAL_I2C_MASTER_RX_COMPLETE_CB_ID Master Rx Transfer completed callback ID
-  *          @arg @ref HAL_I2C_SLAVE_TX_COMPLETE_CB_ID Slave Tx Transfer completed callback ID
-  *          @arg @ref HAL_I2C_SLAVE_RX_COMPLETE_CB_ID Slave Rx Transfer completed callback ID
-  *          @arg @ref HAL_I2C_LISTEN_COMPLETE_CB_ID Listen Complete callback ID
-  *          @arg @ref HAL_I2C_MEM_TX_COMPLETE_CB_ID Memory Tx Transfer callback ID
-  *          @arg @ref HAL_I2C_MEM_RX_COMPLETE_CB_ID Memory Rx Transfer completed callback ID
-  *          @arg @ref HAL_I2C_ERROR_CB_ID Error callback ID
-  *          @arg @ref HAL_I2C_ABORT_CB_ID Abort callback ID
-  *          @arg @ref HAL_I2C_MSPINIT_CB_ID MspInit callback ID
-  *          @arg @ref HAL_I2C_MSPDEINIT_CB_ID MspDeInit callback ID
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_UnRegisterCallback(I2C_HandleTypeDef *hi2c, HAL_I2C_CallbackIDTypeDef CallbackID)
-{
-  HAL_StatusTypeDef status = HAL_OK;
-
-  /* Process locked */
-  __HAL_LOCK(hi2c);
-
-  if (HAL_I2C_STATE_READY == hi2c->State)
-  {
-    switch (CallbackID)
-    {
-      case HAL_I2C_MASTER_TX_COMPLETE_CB_ID :
-        hi2c->MasterTxCpltCallback = HAL_I2C_MasterTxCpltCallback; /* Legacy weak MasterTxCpltCallback */
-        break;
-
-      case HAL_I2C_MASTER_RX_COMPLETE_CB_ID :
-        hi2c->MasterRxCpltCallback = HAL_I2C_MasterRxCpltCallback; /* Legacy weak MasterRxCpltCallback */
-        break;
-
-      case HAL_I2C_SLAVE_TX_COMPLETE_CB_ID :
-        hi2c->SlaveTxCpltCallback = HAL_I2C_SlaveTxCpltCallback;   /* Legacy weak SlaveTxCpltCallback  */
-        break;
-
-      case HAL_I2C_SLAVE_RX_COMPLETE_CB_ID :
-        hi2c->SlaveRxCpltCallback = HAL_I2C_SlaveRxCpltCallback;   /* Legacy weak SlaveRxCpltCallback  */
-        break;
-
-      case HAL_I2C_LISTEN_COMPLETE_CB_ID :
-        hi2c->ListenCpltCallback = HAL_I2C_ListenCpltCallback;     /* Legacy weak ListenCpltCallback   */
-        break;
-
-      case HAL_I2C_MEM_TX_COMPLETE_CB_ID :
-        hi2c->MemTxCpltCallback = HAL_I2C_MemTxCpltCallback;       /* Legacy weak MemTxCpltCallback    */
-        break;
-
-      case HAL_I2C_MEM_RX_COMPLETE_CB_ID :
-        hi2c->MemRxCpltCallback = HAL_I2C_MemRxCpltCallback;       /* Legacy weak MemRxCpltCallback    */
-        break;
-
-      case HAL_I2C_ERROR_CB_ID :
-        hi2c->ErrorCallback = HAL_I2C_ErrorCallback;               /* Legacy weak ErrorCallback        */
-        break;
-
-      case HAL_I2C_ABORT_CB_ID :
-        hi2c->AbortCpltCallback = HAL_I2C_AbortCpltCallback;       /* Legacy weak AbortCpltCallback    */
-        break;
-
-      case HAL_I2C_MSPINIT_CB_ID :
-        hi2c->MspInitCallback = HAL_I2C_MspInit;                   /* Legacy weak MspInit              */
-        break;
-
-      case HAL_I2C_MSPDEINIT_CB_ID :
-        hi2c->MspDeInitCallback = HAL_I2C_MspDeInit;               /* Legacy weak MspDeInit            */
-        break;
-
-      default :
-        /* Update the error code */
-        hi2c->ErrorCode |= HAL_I2C_ERROR_INVALID_CALLBACK;
-
-        /* Return error status */
-        status =  HAL_ERROR;
-        break;
-    }
-  }
-  else if (HAL_I2C_STATE_RESET == hi2c->State)
-  {
-    switch (CallbackID)
-    {
-      case HAL_I2C_MSPINIT_CB_ID :
-        hi2c->MspInitCallback = HAL_I2C_MspInit;                   /* Legacy weak MspInit              */
-        break;
-
-      case HAL_I2C_MSPDEINIT_CB_ID :
-        hi2c->MspDeInitCallback = HAL_I2C_MspDeInit;               /* Legacy weak MspDeInit            */
-        break;
-
-      default :
-        /* Update the error code */
-        hi2c->ErrorCode |= HAL_I2C_ERROR_INVALID_CALLBACK;
-
-        /* Return error status */
-        status =  HAL_ERROR;
-        break;
-    }
-  }
-  else
-  {
-    /* Update the error code */
-    hi2c->ErrorCode |= HAL_I2C_ERROR_INVALID_CALLBACK;
-
-    /* Return error status */
-    status =  HAL_ERROR;
-  }
-
-  /* Release Lock */
-  __HAL_UNLOCK(hi2c);
-  return status;
-}
-
-/**
-  * @brief  Register the Slave Address Match I2C Callback
-  *         To be used instead of the weak HAL_I2C_AddrCallback() predefined callback
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @param  pCallback pointer to the Address Match Callback function
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_RegisterAddrCallback(I2C_HandleTypeDef *hi2c, pI2C_AddrCallbackTypeDef pCallback)
-{
-  HAL_StatusTypeDef status = HAL_OK;
-
-  if (pCallback == NULL)
-  {
-    /* Update the error code */
-    hi2c->ErrorCode |= HAL_I2C_ERROR_INVALID_CALLBACK;
-
-    return HAL_ERROR;
-  }
-  /* Process locked */
-  __HAL_LOCK(hi2c);
-
-  if (HAL_I2C_STATE_READY == hi2c->State)
-  {
-    hi2c->AddrCallback = pCallback;
-  }
-  else
-  {
-    /* Update the error code */
-    hi2c->ErrorCode |= HAL_I2C_ERROR_INVALID_CALLBACK;
-
-    /* Return error status */
-    status =  HAL_ERROR;
-  }
-
-  /* Release Lock */
-  __HAL_UNLOCK(hi2c);
-  return status;
-}
-
-/**
-  * @brief  UnRegister the Slave Address Match I2C Callback
-  *         Info Ready I2C Callback is redirected to the weak HAL_I2C_AddrCallback() predefined callback
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_UnRegisterAddrCallback(I2C_HandleTypeDef *hi2c)
-{
-  HAL_StatusTypeDef status = HAL_OK;
-
-  /* Process locked */
-  __HAL_LOCK(hi2c);
-
-  if (HAL_I2C_STATE_READY == hi2c->State)
-  {
-    hi2c->AddrCallback = HAL_I2C_AddrCallback; /* Legacy weak AddrCallback  */
-  }
-  else
-  {
-    /* Update the error code */
-    hi2c->ErrorCode |= HAL_I2C_ERROR_INVALID_CALLBACK;
-
-    /* Return error status */
-    status =  HAL_ERROR;
-  }
-
-  /* Release Lock */
-  __HAL_UNLOCK(hi2c);
-  return status;
-}
-
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-
-/**
-  * @}
-  */
-
-/** @defgroup I2C_Exported_Functions_Group2 Input and Output operation functions
- *  @brief   Data transfers functions
- *
-@verbatim
- ===============================================================================
-                      ##### IO operation functions #####
- ===============================================================================
-    [..]
-    This subsection provides a set of functions allowing to manage the I2C data
-    transfers.
-
-    (#) There are two modes of transfer:
-       (++) Blocking mode : The communication is performed in the polling mode.
-            The status of all data processing is returned by the same function
-            after finishing transfer.
-       (++) No-Blocking mode : The communication is performed using Interrupts
-            or DMA. These functions return the status of the transfer startup.
-            The end of the data processing will be indicated through the
-            dedicated I2C IRQ when using Interrupt mode or the DMA IRQ when
-            using DMA mode.
-
-    (#) Blocking mode functions are :
-        (++) HAL_I2C_Master_Transmit()
-        (++) HAL_I2C_Master_Receive()
-        (++) HAL_I2C_Slave_Transmit()
-        (++) HAL_I2C_Slave_Receive()
-        (++) HAL_I2C_Mem_Write()
-        (++) HAL_I2C_Mem_Read()
-        (++) HAL_I2C_IsDeviceReady()
-
-    (#) No-Blocking mode functions with Interrupt are :
-        (++) HAL_I2C_Master_Transmit_IT()
-        (++) HAL_I2C_Master_Receive_IT()
-        (++) HAL_I2C_Slave_Transmit_IT()
-        (++) HAL_I2C_Slave_Receive_IT()
-        (++) HAL_I2C_Mem_Write_IT()
-        (++) HAL_I2C_Mem_Read_IT()
-        (++) HAL_I2C_Master_Seq_Transmit_IT()
-        (++) HAL_I2C_Master_Seq_Receive_IT()
-        (++) HAL_I2C_Slave_Seq_Transmit_IT()
-        (++) HAL_I2C_Slave_Seq_Receive_IT()
-        (++) HAL_I2C_EnableListen_IT()
-        (++) HAL_I2C_DisableListen_IT()
-        (++) HAL_I2C_Master_Abort_IT()
-
-    (#) No-Blocking mode functions with DMA are :
-        (++) HAL_I2C_Master_Transmit_DMA()
-        (++) HAL_I2C_Master_Receive_DMA()
-        (++) HAL_I2C_Slave_Transmit_DMA()
-        (++) HAL_I2C_Slave_Receive_DMA()
-        (++) HAL_I2C_Mem_Write_DMA()
-        (++) HAL_I2C_Mem_Read_DMA()
-        (++) HAL_I2C_Master_Seq_Transmit_DMA()
-        (++) HAL_I2C_Master_Seq_Receive_DMA()
-        (++) HAL_I2C_Slave_Seq_Transmit_DMA()
-        (++) HAL_I2C_Slave_Seq_Receive_DMA()
-
-    (#) A set of Transfer Complete Callbacks are provided in non Blocking mode:
-        (++) HAL_I2C_MasterTxCpltCallback()
-        (++) HAL_I2C_MasterRxCpltCallback()
-        (++) HAL_I2C_SlaveTxCpltCallback()
-        (++) HAL_I2C_SlaveRxCpltCallback()
-        (++) HAL_I2C_MemTxCpltCallback()
-        (++) HAL_I2C_MemRxCpltCallback()
-        (++) HAL_I2C_AddrCallback()
-        (++) HAL_I2C_ListenCpltCallback()
-        (++) HAL_I2C_ErrorCallback()
-        (++) HAL_I2C_AbortCpltCallback()
-
-@endverbatim
-  * @{
-  */
-
-/**
-  * @brief  Transmits in master mode an amount of data in blocking mode.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @param  DevAddress Target device address: The device 7 bits address value
-  *         in datasheet must be shifted to the left before calling the interface
-  * @param  pData Pointer to data buffer
-  * @param  Size Amount of data to be sent
-  * @param  Timeout Timeout duration
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_Master_Transmit(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout)
-{
-  /* Init tickstart for timeout management*/
-  uint32_t tickstart = HAL_GetTick();
-
-  if (hi2c->State == HAL_I2C_STATE_READY)
-  {
-    /* Wait until BUSY flag is reset */
-    if (I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG, tickstart) != HAL_OK)
-    {
-      return HAL_BUSY;
-    }
-
-    /* Process Locked */
-    __HAL_LOCK(hi2c);
-
-    /* Check if the I2C is already enabled */
-    if ((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
-    {
-      /* Enable I2C peripheral */
-      __HAL_I2C_ENABLE(hi2c);
-    }
-
-    /* Disable Pos */
-    CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_POS);
-
-    hi2c->State       = HAL_I2C_STATE_BUSY_TX;
-    hi2c->Mode        = HAL_I2C_MODE_MASTER;
-    hi2c->ErrorCode   = HAL_I2C_ERROR_NONE;
-
-    /* Prepare transfer parameters */
-    hi2c->pBuffPtr    = pData;
-    hi2c->XferCount   = Size;
-    hi2c->XferSize    = hi2c->XferCount;
-    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
-
-    /* Send Slave Address */
-    if (I2C_MasterRequestWrite(hi2c, DevAddress, Timeout, tickstart) != HAL_OK)
-    {
-      return HAL_ERROR;
-    }
-
-    /* Clear ADDR flag */
-    __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-
-    while (hi2c->XferSize > 0U)
-    {
-      /* Wait until TXE flag is set */
-      if (I2C_WaitOnTXEFlagUntilTimeout(hi2c, Timeout, tickstart) != HAL_OK)
-      {
-        if (hi2c->ErrorCode == HAL_I2C_ERROR_AF)
-        {
-          /* Generate Stop */
-          SET_BIT(hi2c->Instance->CR1, I2C_CR1_STOP);
-        }
-        return HAL_ERROR;
-      }
-
-      /* Write data to DR */
-      hi2c->Instance->DR = *hi2c->pBuffPtr;
-
-      /* Increment Buffer pointer */
-      hi2c->pBuffPtr++;
-
-      /* Update counter */
-      hi2c->XferCount--;
-      hi2c->XferSize--;
-
-      if ((__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BTF) == SET) && (hi2c->XferSize != 0U))
-      {
-        /* Write data to DR */
-        hi2c->Instance->DR = *hi2c->pBuffPtr;
-
-        /* Increment Buffer pointer */
-        hi2c->pBuffPtr++;
-
-        /* Update counter */
-        hi2c->XferCount--;
-        hi2c->XferSize--;
-      }
-
-      /* Wait until BTF flag is set */
-      if (I2C_WaitOnBTFFlagUntilTimeout(hi2c, Timeout, tickstart) != HAL_OK)
-      {
-        if (hi2c->ErrorCode == HAL_I2C_ERROR_AF)
-        {
-          /* Generate Stop */
-          SET_BIT(hi2c->Instance->CR1, I2C_CR1_STOP);
-        }
-        return HAL_ERROR;
-      }
-    }
-
-    /* Generate Stop */
-    SET_BIT(hi2c->Instance->CR1, I2C_CR1_STOP);
-
-    hi2c->State = HAL_I2C_STATE_READY;
-    hi2c->Mode = HAL_I2C_MODE_NONE;
-
-    /* Process Unlocked */
-    __HAL_UNLOCK(hi2c);
-
-    return HAL_OK;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief  Receives in master mode an amount of data in blocking mode.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @param  DevAddress Target device address: The device 7 bits address value
-  *         in datasheet must be shifted to the left before calling the interface
-  * @param  pData Pointer to data buffer
-  * @param  Size Amount of data to be sent
-  * @param  Timeout Timeout duration
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_Master_Receive(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout)
-{
-  /* Init tickstart for timeout management*/
-  uint32_t tickstart = HAL_GetTick();
-
-  if (hi2c->State == HAL_I2C_STATE_READY)
-  {
-    /* Wait until BUSY flag is reset */
-    if (I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG, tickstart) != HAL_OK)
-    {
-      return HAL_BUSY;
-    }
-
-    /* Process Locked */
-    __HAL_LOCK(hi2c);
-
-    /* Check if the I2C is already enabled */
-    if ((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
-    {
-      /* Enable I2C peripheral */
-      __HAL_I2C_ENABLE(hi2c);
-    }
-
-    /* Disable Pos */
-    CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_POS);
-
-    hi2c->State       = HAL_I2C_STATE_BUSY_RX;
-    hi2c->Mode        = HAL_I2C_MODE_MASTER;
-    hi2c->ErrorCode   = HAL_I2C_ERROR_NONE;
-
-    /* Prepare transfer parameters */
-    hi2c->pBuffPtr    = pData;
-    hi2c->XferCount   = Size;
-    hi2c->XferSize    = hi2c->XferCount;
-    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
-
-    /* Send Slave Address */
-    if (I2C_MasterRequestRead(hi2c, DevAddress, Timeout, tickstart) != HAL_OK)
-    {
-      return HAL_ERROR;
-    }
-
-    if (hi2c->XferSize == 0U)
-    {
-      /* Clear ADDR flag */
-      __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-
-      /* Generate Stop */
-      SET_BIT(hi2c->Instance->CR1, I2C_CR1_STOP);
-    }
-    else if (hi2c->XferSize == 1U)
-    {
-      /* Disable Acknowledge */
-      CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-      /* Clear ADDR flag */
-      __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-
-      /* Generate Stop */
-      SET_BIT(hi2c->Instance->CR1, I2C_CR1_STOP);
-    }
-    else if (hi2c->XferSize == 2U)
-    {
-      /* Disable Acknowledge */
-      CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-      /* Enable Pos */
-      SET_BIT(hi2c->Instance->CR1, I2C_CR1_POS);
-
-      /* Clear ADDR flag */
-      __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-    }
-    else
-    {
-      /* Enable Acknowledge */
-      SET_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-      /* Clear ADDR flag */
-      __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-    }
-
-    while (hi2c->XferSize > 0U)
-    {
-      if (hi2c->XferSize <= 3U)
-      {
-        /* One byte */
-        if (hi2c->XferSize == 1U)
-        {
-          /* Wait until RXNE flag is set */
-          if (I2C_WaitOnRXNEFlagUntilTimeout(hi2c, Timeout, tickstart) != HAL_OK)
-          {
-            return HAL_ERROR;
-          }
-
-          /* Read data from DR */
-          *hi2c->pBuffPtr = (uint8_t)hi2c->Instance->DR;
-
-          /* Increment Buffer pointer */
-          hi2c->pBuffPtr++;
-
-          /* Update counter */
-          hi2c->XferSize--;
-          hi2c->XferCount--;
-        }
-        /* Two bytes */
-        else if (hi2c->XferSize == 2U)
-        {
-          /* Wait until BTF flag is set */
-          if (I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_BTF, RESET, Timeout, tickstart) != HAL_OK)
-          {
-            return HAL_ERROR;
-          }
-
-          /* Generate Stop */
-          SET_BIT(hi2c->Instance->CR1, I2C_CR1_STOP);
-
-          /* Read data from DR */
-          *hi2c->pBuffPtr = (uint8_t)hi2c->Instance->DR;
-
-          /* Increment Buffer pointer */
-          hi2c->pBuffPtr++;
-
-          /* Update counter */
-          hi2c->XferSize--;
-          hi2c->XferCount--;
-
-          /* Read data from DR */
-          *hi2c->pBuffPtr = (uint8_t)hi2c->Instance->DR;
-
-          /* Increment Buffer pointer */
-          hi2c->pBuffPtr++;
-
-          /* Update counter */
-          hi2c->XferSize--;
-          hi2c->XferCount--;
-        }
-        /* 3 Last bytes */
-        else
-        {
-          /* Wait until BTF flag is set */
-          if (I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_BTF, RESET, Timeout, tickstart) != HAL_OK)
-          {
-            return HAL_ERROR;
-          }
-
-          /* Disable Acknowledge */
-          CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-          /* Read data from DR */
-          *hi2c->pBuffPtr = (uint8_t)hi2c->Instance->DR;
-
-          /* Increment Buffer pointer */
-          hi2c->pBuffPtr++;
-
-          /* Update counter */
-          hi2c->XferSize--;
-          hi2c->XferCount--;
-
-          /* Wait until BTF flag is set */
-          if (I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_BTF, RESET, Timeout, tickstart) != HAL_OK)
-          {
-            return HAL_ERROR;
-          }
-
-          /* Generate Stop */
-          SET_BIT(hi2c->Instance->CR1, I2C_CR1_STOP);
-
-          /* Read data from DR */
-          *hi2c->pBuffPtr = (uint8_t)hi2c->Instance->DR;
-
-          /* Increment Buffer pointer */
-          hi2c->pBuffPtr++;
-
-          /* Update counter */
-          hi2c->XferSize--;
-          hi2c->XferCount--;
-
-          /* Read data from DR */
-          *hi2c->pBuffPtr = (uint8_t)hi2c->Instance->DR;
-
-          /* Increment Buffer pointer */
-          hi2c->pBuffPtr++;
-
-          /* Update counter */
-          hi2c->XferSize--;
-          hi2c->XferCount--;
-        }
-      }
-      else
-      {
-        /* Wait until RXNE flag is set */
-        if (I2C_WaitOnRXNEFlagUntilTimeout(hi2c, Timeout, tickstart) != HAL_OK)
-        {
-          return HAL_ERROR;
-        }
-
-        /* Read data from DR */
-        *hi2c->pBuffPtr = (uint8_t)hi2c->Instance->DR;
-
-        /* Increment Buffer pointer */
-        hi2c->pBuffPtr++;
-
-        /* Update counter */
-        hi2c->XferSize--;
-        hi2c->XferCount--;
-
-        if (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BTF) == SET)
-        {
-          /* Read data from DR */
-          *hi2c->pBuffPtr = (uint8_t)hi2c->Instance->DR;
-
-          /* Increment Buffer pointer */
-          hi2c->pBuffPtr++;
-
-          /* Update counter */
-          hi2c->XferSize--;
-          hi2c->XferCount--;
-        }
-      }
-    }
-
-    hi2c->State = HAL_I2C_STATE_READY;
-    hi2c->Mode = HAL_I2C_MODE_NONE;
-
-    /* Process Unlocked */
-    __HAL_UNLOCK(hi2c);
-
-    return HAL_OK;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief  Transmits in slave mode an amount of data in blocking mode.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @param  pData Pointer to data buffer
-  * @param  Size Amount of data to be sent
-  * @param  Timeout Timeout duration
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_Slave_Transmit(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t Timeout)
-{
-  /* Init tickstart for timeout management*/
-  uint32_t tickstart = HAL_GetTick();
-
-  if (hi2c->State == HAL_I2C_STATE_READY)
-  {
-    if ((pData == NULL) || (Size == 0U))
-    {
-      return  HAL_ERROR;
-    }
-
-    /* Process Locked */
-    __HAL_LOCK(hi2c);
-
-    /* Check if the I2C is already enabled */
-    if ((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
-    {
-      /* Enable I2C peripheral */
-      __HAL_I2C_ENABLE(hi2c);
-    }
-
-    /* Disable Pos */
-    CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_POS);
-
-    hi2c->State       = HAL_I2C_STATE_BUSY_TX;
-    hi2c->Mode        = HAL_I2C_MODE_SLAVE;
-    hi2c->ErrorCode   = HAL_I2C_ERROR_NONE;
-
-    /* Prepare transfer parameters */
-    hi2c->pBuffPtr    = pData;
-    hi2c->XferCount   = Size;
-    hi2c->XferSize    = hi2c->XferCount;
-    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
-
-    /* Enable Address Acknowledge */
-    SET_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-    /* Wait until ADDR flag is set */
-    if (I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_ADDR, RESET, Timeout, tickstart) != HAL_OK)
-    {
-      return HAL_ERROR;
-    }
-
-    /* Clear ADDR flag */
-    __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-
-    /* If 10bit addressing mode is selected */
-    if (hi2c->Init.AddressingMode == I2C_ADDRESSINGMODE_10BIT)
-    {
-      /* Wait until ADDR flag is set */
-      if (I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_ADDR, RESET, Timeout, tickstart) != HAL_OK)
-      {
-        return HAL_ERROR;
-      }
-
-      /* Clear ADDR flag */
-      __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-    }
-
-    while (hi2c->XferSize > 0U)
-    {
-      /* Wait until TXE flag is set */
-      if (I2C_WaitOnTXEFlagUntilTimeout(hi2c, Timeout, tickstart) != HAL_OK)
-      {
-        /* Disable Address Acknowledge */
-        CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-        return HAL_ERROR;
-      }
-
-      /* Write data to DR */
-      hi2c->Instance->DR = *hi2c->pBuffPtr;
-
-      /* Increment Buffer pointer */
-      hi2c->pBuffPtr++;
-
-      /* Update counter */
-      hi2c->XferCount--;
-      hi2c->XferSize--;
-
-      if ((__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BTF) == SET) && (hi2c->XferSize != 0U))
-      {
-        /* Write data to DR */
-        hi2c->Instance->DR = *hi2c->pBuffPtr;
-
-        /* Increment Buffer pointer */
-        hi2c->pBuffPtr++;
-
-        /* Update counter */
-        hi2c->XferCount--;
-        hi2c->XferSize--;
-      }
-    }
-
-    /* Wait until AF flag is set */
-    if (I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_AF, RESET, Timeout, tickstart) != HAL_OK)
-    {
-      return HAL_ERROR;
-    }
-
-    /* Clear AF flag */
-    __HAL_I2C_CLEAR_FLAG(hi2c, I2C_FLAG_AF);
-
-    /* Disable Address Acknowledge */
-    CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-    hi2c->State = HAL_I2C_STATE_READY;
-    hi2c->Mode = HAL_I2C_MODE_NONE;
-
-    /* Process Unlocked */
-    __HAL_UNLOCK(hi2c);
-
-    return HAL_OK;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief  Receive in slave mode an amount of data in blocking mode
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for the specified I2C.
-  * @param  pData Pointer to data buffer
-  * @param  Size Amount of data to be sent
-  * @param  Timeout Timeout duration
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_Slave_Receive(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t Timeout)
-{
-  /* Init tickstart for timeout management*/
-  uint32_t tickstart = HAL_GetTick();
-
-  if (hi2c->State == HAL_I2C_STATE_READY)
-  {
-    if ((pData == NULL) || (Size == (uint16_t)0))
-    {
-      return HAL_ERROR;
-    }
-
-    /* Process Locked */
-    __HAL_LOCK(hi2c);
-
-    /* Check if the I2C is already enabled */
-    if ((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
-    {
-      /* Enable I2C peripheral */
-      __HAL_I2C_ENABLE(hi2c);
-    }
-
-    /* Disable Pos */
-    CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_POS);
-
-    hi2c->State       = HAL_I2C_STATE_BUSY_RX;
-    hi2c->Mode        = HAL_I2C_MODE_SLAVE;
-    hi2c->ErrorCode   = HAL_I2C_ERROR_NONE;
-
-    /* Prepare transfer parameters */
-    hi2c->pBuffPtr    = pData;
-    hi2c->XferCount   = Size;
-    hi2c->XferSize    = hi2c->XferCount;
-    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
-
-    /* Enable Address Acknowledge */
-    SET_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-    /* Wait until ADDR flag is set */
-    if (I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_ADDR, RESET, Timeout, tickstart) != HAL_OK)
-    {
-      return HAL_ERROR;
-    }
-
-    /* Clear ADDR flag */
-    __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-
-    while (hi2c->XferSize > 0U)
-    {
-      /* Wait until RXNE flag is set */
-      if (I2C_WaitOnRXNEFlagUntilTimeout(hi2c, Timeout, tickstart) != HAL_OK)
-      {
-        /* Disable Address Acknowledge */
-        CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-        return HAL_ERROR;
-      }
-
-      /* Read data from DR */
-      *hi2c->pBuffPtr = (uint8_t)hi2c->Instance->DR;
-
-      /* Increment Buffer pointer */
-      hi2c->pBuffPtr++;
-
-      /* Update counter */
-      hi2c->XferSize--;
-      hi2c->XferCount--;
-
-      if ((__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BTF) == SET) && (hi2c->XferSize != 0U))
-      {
-        /* Read data from DR */
-        *hi2c->pBuffPtr = (uint8_t)hi2c->Instance->DR;
-
-        /* Increment Buffer pointer */
-        hi2c->pBuffPtr++;
-
-        /* Update counter */
-        hi2c->XferSize--;
-        hi2c->XferCount--;
-      }
-    }
-
-    /* Wait until STOP flag is set */
-    if (I2C_WaitOnSTOPFlagUntilTimeout(hi2c, Timeout, tickstart) != HAL_OK)
-    {
-      /* Disable Address Acknowledge */
-      CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-      return HAL_ERROR;
-    }
-
-    /* Clear STOP flag */
-    __HAL_I2C_CLEAR_STOPFLAG(hi2c);
-
-    /* Disable Address Acknowledge */
-    CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-    hi2c->State = HAL_I2C_STATE_READY;
-    hi2c->Mode = HAL_I2C_MODE_NONE;
-
-    /* Process Unlocked */
-    __HAL_UNLOCK(hi2c);
-
-    return HAL_OK;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief  Transmit in master mode an amount of data in non-blocking mode with Interrupt
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @param  DevAddress Target device address: The device 7 bits address value
-  *         in datasheet must be shifted to the left before calling the interface
-  * @param  pData Pointer to data buffer
-  * @param  Size Amount of data to be sent
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_Master_Transmit_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size)
-{
-  __IO uint32_t count = 0U;
-
-  if (hi2c->State == HAL_I2C_STATE_READY)
-  {
-    /* Wait until BUSY flag is reset */
-    count = I2C_TIMEOUT_BUSY_FLAG * (SystemCoreClock / 25U / 1000U);
-    do
-    {
-      count--;
-      if (count == 0U)
-      {
-        hi2c->PreviousState       = I2C_STATE_NONE;
-        hi2c->State               = HAL_I2C_STATE_READY;
-        hi2c->Mode                = HAL_I2C_MODE_NONE;
-        hi2c->ErrorCode           |= HAL_I2C_ERROR_TIMEOUT;
-
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        return HAL_ERROR;
-      }
-    }
-    while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
-
-    /* Process Locked */
-    __HAL_LOCK(hi2c);
-
-    /* Check if the I2C is already enabled */
-    if ((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
-    {
-      /* Enable I2C peripheral */
-      __HAL_I2C_ENABLE(hi2c);
-    }
-
-    /* Disable Pos */
-    CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_POS);
-
-    hi2c->State     = HAL_I2C_STATE_BUSY_TX;
-    hi2c->Mode      = HAL_I2C_MODE_MASTER;
-    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
-
-    /* Prepare transfer parameters */
-    hi2c->pBuffPtr    = pData;
-    hi2c->XferCount   = Size;
-    hi2c->XferSize    = hi2c->XferCount;
-    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
-    hi2c->Devaddress  = DevAddress;
-
-    /* Process Unlocked */
-    __HAL_UNLOCK(hi2c);
-
-    /* Note : The I2C interrupts must be enabled after unlocking current process
-              to avoid the risk of I2C interrupt handle execution before current
-              process unlock */
-    /* Enable EVT, BUF and ERR interrupt */
-    __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
-
-    /* Generate Start */
-    SET_BIT(hi2c->Instance->CR1, I2C_CR1_START);
-
-    return HAL_OK;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief  Receive in master mode an amount of data in non-blocking mode with Interrupt
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @param  DevAddress Target device address: The device 7 bits address value
-  *         in datasheet must be shifted to the left before calling the interface
-  * @param  pData Pointer to data buffer
-  * @param  Size Amount of data to be sent
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_Master_Receive_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size)
-{
-  __IO uint32_t count = 0U;
-
-  if (hi2c->State == HAL_I2C_STATE_READY)
-  {
-    /* Wait until BUSY flag is reset */
-    count = I2C_TIMEOUT_BUSY_FLAG * (SystemCoreClock / 25U / 1000U);
-    do
-    {
-      count--;
-      if (count == 0U)
-      {
-        hi2c->PreviousState       = I2C_STATE_NONE;
-        hi2c->State               = HAL_I2C_STATE_READY;
-        hi2c->Mode                = HAL_I2C_MODE_NONE;
-        hi2c->ErrorCode           |= HAL_I2C_ERROR_TIMEOUT;
-
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        return HAL_ERROR;
-      }
-    }
-    while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
-
-    /* Process Locked */
-    __HAL_LOCK(hi2c);
-
-    /* Check if the I2C is already enabled */
-    if ((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
-    {
-      /* Enable I2C peripheral */
-      __HAL_I2C_ENABLE(hi2c);
-    }
-
-    /* Disable Pos */
-    CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_POS);
-
-    hi2c->State     = HAL_I2C_STATE_BUSY_RX;
-    hi2c->Mode      = HAL_I2C_MODE_MASTER;
-    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
-
-    /* Prepare transfer parameters */
-    hi2c->pBuffPtr    = pData;
-    hi2c->XferCount   = Size;
-    hi2c->XferSize    = hi2c->XferCount;
-    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
-    hi2c->Devaddress  = DevAddress;
-
-
-    /* Process Unlocked */
-    __HAL_UNLOCK(hi2c);
-
-    /* Note : The I2C interrupts must be enabled after unlocking current process
-    to avoid the risk of I2C interrupt handle execution before current
-    process unlock */
-
-    /* Enable EVT, BUF and ERR interrupt */
-    __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
-
-    /* Enable Acknowledge */
-    SET_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-    /* Generate Start */
-    SET_BIT(hi2c->Instance->CR1, I2C_CR1_START);
-
-    return HAL_OK;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief  Transmit in slave mode an amount of data in non-blocking mode with Interrupt
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for the specified I2C.
-  * @param  pData Pointer to data buffer
-  * @param  Size Amount of data to be sent
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_Slave_Transmit_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size)
-{
-
-  if (hi2c->State == HAL_I2C_STATE_READY)
-  {
-    if ((pData == NULL) || (Size == 0U))
-    {
-      return  HAL_ERROR;
-    }
-
-    /* Process Locked */
-    __HAL_LOCK(hi2c);
-
-    /* Check if the I2C is already enabled */
-    if ((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
-    {
-      /* Enable I2C peripheral */
-      __HAL_I2C_ENABLE(hi2c);
-    }
-
-    /* Disable Pos */
-    CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_POS);
-
-    hi2c->State     = HAL_I2C_STATE_BUSY_TX;
-    hi2c->Mode      = HAL_I2C_MODE_SLAVE;
-    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
-
-    /* Prepare transfer parameters */
-    hi2c->pBuffPtr    = pData;
-    hi2c->XferCount   = Size;
-    hi2c->XferSize    = hi2c->XferCount;
-    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
-
-    /* Enable Address Acknowledge */
-    SET_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-    /* Process Unlocked */
-    __HAL_UNLOCK(hi2c);
-
-    /* Note : The I2C interrupts must be enabled after unlocking current process
-              to avoid the risk of I2C interrupt handle execution before current
-              process unlock */
-
-    /* Enable EVT, BUF and ERR interrupt */
-    __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
-
-    return HAL_OK;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief  Receive in slave mode an amount of data in non-blocking mode with Interrupt
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @param  pData Pointer to data buffer
-  * @param  Size Amount of data to be sent
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_Slave_Receive_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size)
-{
-
-  if (hi2c->State == HAL_I2C_STATE_READY)
-  {
-    if ((pData == NULL) || (Size == 0U))
-    {
-      return  HAL_ERROR;
-    }
-
-    /* Process Locked */
-    __HAL_LOCK(hi2c);
-
-    /* Check if the I2C is already enabled */
-    if ((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
-    {
-      /* Enable I2C peripheral */
-      __HAL_I2C_ENABLE(hi2c);
-    }
-
-    /* Disable Pos */
-    CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_POS);
-
-    hi2c->State     = HAL_I2C_STATE_BUSY_RX;
-    hi2c->Mode      = HAL_I2C_MODE_SLAVE;
-    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
-
-    /* Prepare transfer parameters */
-    hi2c->pBuffPtr    = pData;
-    hi2c->XferCount   = Size;
-    hi2c->XferSize    = hi2c->XferCount;
-    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
-
-    /* Enable Address Acknowledge */
-    SET_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-    /* Process Unlocked */
-    __HAL_UNLOCK(hi2c);
-
-    /* Note : The I2C interrupts must be enabled after unlocking current process
-              to avoid the risk of I2C interrupt handle execution before current
-              process unlock */
-
-    /* Enable EVT, BUF and ERR interrupt */
-    __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
-
-    return HAL_OK;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief  Transmit in master mode an amount of data in non-blocking mode with DMA
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @param  DevAddress Target device address: The device 7 bits address value
-  *         in datasheet must be shifted to the left before calling the interface
-  * @param  pData Pointer to data buffer
-  * @param  Size Amount of data to be sent
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_Master_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size)
-{
-  __IO uint32_t count = 0U;
-  HAL_StatusTypeDef dmaxferstatus;
-
-  if (hi2c->State == HAL_I2C_STATE_READY)
-  {
-    /* Wait until BUSY flag is reset */
-    count = I2C_TIMEOUT_BUSY_FLAG * (SystemCoreClock / 25U / 1000U);
-    do
-    {
-      count--;
-      if (count == 0U)
-      {
-        hi2c->PreviousState       = I2C_STATE_NONE;
-        hi2c->State               = HAL_I2C_STATE_READY;
-        hi2c->Mode                = HAL_I2C_MODE_NONE;
-        hi2c->ErrorCode           |= HAL_I2C_ERROR_TIMEOUT;
-
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        return HAL_ERROR;
-      }
-    }
-    while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
-
-    /* Process Locked */
-    __HAL_LOCK(hi2c);
-
-    /* Check if the I2C is already enabled */
-    if ((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
-    {
-      /* Enable I2C peripheral */
-      __HAL_I2C_ENABLE(hi2c);
-    }
-
-    /* Disable Pos */
-    CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_POS);
-
-    hi2c->State     = HAL_I2C_STATE_BUSY_TX;
-    hi2c->Mode      = HAL_I2C_MODE_MASTER;
-    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
-
-    /* Prepare transfer parameters */
-    hi2c->pBuffPtr    = pData;
-    hi2c->XferCount   = Size;
-    hi2c->XferSize    = hi2c->XferCount;
-    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
-    hi2c->Devaddress  = DevAddress;
-
-    if (hi2c->XferSize > 0U)
-    {
-      if (hi2c->hdmatx != NULL)
-      {
-        /* Set the I2C DMA transfer complete callback */
-        hi2c->hdmatx->XferCpltCallback = I2C_DMAXferCplt;
-
-        /* Set the DMA error callback */
-        hi2c->hdmatx->XferErrorCallback = I2C_DMAError;
-
-        /* Set the unused DMA callbacks to NULL */
-        hi2c->hdmatx->XferHalfCpltCallback = NULL;
-        hi2c->hdmatx->XferM1CpltCallback = NULL;
-        hi2c->hdmatx->XferM1HalfCpltCallback = NULL;
-        hi2c->hdmatx->XferAbortCallback = NULL;
-
-        /* Enable the DMA stream */
-        dmaxferstatus = HAL_DMA_Start_IT(hi2c->hdmatx, (uint32_t)hi2c->pBuffPtr, (uint32_t)&hi2c->Instance->DR, hi2c->XferSize);
-      }
-      else
-      {
-        /* Update I2C state */
-        hi2c->State     = HAL_I2C_STATE_READY;
-        hi2c->Mode      = HAL_I2C_MODE_NONE;
-
-        /* Update I2C error code */
-        hi2c->ErrorCode |= HAL_I2C_ERROR_DMA_PARAM;
-
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        return HAL_ERROR;
-      }
-
-      if (dmaxferstatus == HAL_OK)
-      {
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        /* Note : The I2C interrupts must be enabled after unlocking current process
-        to avoid the risk of I2C interrupt handle execution before current
-        process unlock */
-
-        /* Enable EVT and ERR interrupt */
-        __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_ERR);
-
-        /* Enable DMA Request */
-        SET_BIT(hi2c->Instance->CR2, I2C_CR2_DMAEN);
-
-        /* Enable Acknowledge */
-        SET_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-        /* Generate Start */
-        SET_BIT(hi2c->Instance->CR1, I2C_CR1_START);
-      }
-      else
-      {
-        /* Update I2C state */
-        hi2c->State     = HAL_I2C_STATE_READY;
-        hi2c->Mode      = HAL_I2C_MODE_NONE;
-
-        /* Update I2C error code */
-        hi2c->ErrorCode |= HAL_I2C_ERROR_DMA;
-
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        return HAL_ERROR;
-      }
-    }
-    else
-    {
-      /* Enable Acknowledge */
-      SET_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-      /* Generate Start */
-      SET_BIT(hi2c->Instance->CR1, I2C_CR1_START);
-
-      /* Process Unlocked */
-      __HAL_UNLOCK(hi2c);
-
-      /* Note : The I2C interrupts must be enabled after unlocking current process
-      to avoid the risk of I2C interrupt handle execution before current
-      process unlock */
-
-      /* Enable EVT, BUF and ERR interrupt */
-      __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
-    }
-
-    return HAL_OK;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief  Receive in master mode an amount of data in non-blocking mode with DMA
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @param  DevAddress Target device address: The device 7 bits address value
-  *         in datasheet must be shifted to the left before calling the interface
-  * @param  pData Pointer to data buffer
-  * @param  Size Amount of data to be sent
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_Master_Receive_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size)
-{
-  __IO uint32_t count = 0U;
-  HAL_StatusTypeDef dmaxferstatus;
-
-  if (hi2c->State == HAL_I2C_STATE_READY)
-  {
-    /* Wait until BUSY flag is reset */
-    count = I2C_TIMEOUT_BUSY_FLAG * (SystemCoreClock / 25U / 1000U);
-    do
-    {
-      count--;
-      if (count == 0U)
-      {
-        hi2c->PreviousState       = I2C_STATE_NONE;
-        hi2c->State               = HAL_I2C_STATE_READY;
-        hi2c->Mode                = HAL_I2C_MODE_NONE;
-        hi2c->ErrorCode           |= HAL_I2C_ERROR_TIMEOUT;
-
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        return HAL_ERROR;
-      }
-    }
-    while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
-
-    /* Process Locked */
-    __HAL_LOCK(hi2c);
-
-    /* Check if the I2C is already enabled */
-    if ((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
-    {
-      /* Enable I2C peripheral */
-      __HAL_I2C_ENABLE(hi2c);
-    }
-
-    /* Disable Pos */
-    CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_POS);
-
-    hi2c->State     = HAL_I2C_STATE_BUSY_RX;
-    hi2c->Mode      = HAL_I2C_MODE_MASTER;
-    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
-
-    /* Prepare transfer parameters */
-    hi2c->pBuffPtr    = pData;
-    hi2c->XferCount   = Size;
-    hi2c->XferSize    = hi2c->XferCount;
-    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
-    hi2c->Devaddress  = DevAddress;
-
-    if (hi2c->XferSize > 0U)
-    {
-      if (hi2c->hdmarx != NULL)
-      {
-        /* Set the I2C DMA transfer complete callback */
-        hi2c->hdmarx->XferCpltCallback = I2C_DMAXferCplt;
-
-        /* Set the DMA error callback */
-        hi2c->hdmarx->XferErrorCallback = I2C_DMAError;
-
-        /* Set the unused DMA callbacks to NULL */
-        hi2c->hdmarx->XferHalfCpltCallback = NULL;
-        hi2c->hdmarx->XferM1CpltCallback = NULL;
-        hi2c->hdmarx->XferM1HalfCpltCallback = NULL;
-        hi2c->hdmarx->XferAbortCallback = NULL;
-
-        /* Enable the DMA stream */
-        dmaxferstatus = HAL_DMA_Start_IT(hi2c->hdmarx, (uint32_t)&hi2c->Instance->DR, (uint32_t)hi2c->pBuffPtr, hi2c->XferSize);
-      }
-      else
-      {
-        /* Update I2C state */
-        hi2c->State     = HAL_I2C_STATE_READY;
-        hi2c->Mode      = HAL_I2C_MODE_NONE;
-
-        /* Update I2C error code */
-        hi2c->ErrorCode |= HAL_I2C_ERROR_DMA_PARAM;
-
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        return HAL_ERROR;
-      }
-
-      if (dmaxferstatus == HAL_OK)
-      {
-        /* Enable Acknowledge */
-        SET_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-        /* Generate Start */
-        SET_BIT(hi2c->Instance->CR1, I2C_CR1_START);
-
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        /* Note : The I2C interrupts must be enabled after unlocking current process
-        to avoid the risk of I2C interrupt handle execution before current
-        process unlock */
-
-        /* Enable EVT and ERR interrupt */
-        __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_ERR);
-
-        /* Enable DMA Request */
-        SET_BIT(hi2c->Instance->CR2, I2C_CR2_DMAEN);
-      }
-      else
-      {
-        /* Update I2C state */
-        hi2c->State     = HAL_I2C_STATE_READY;
-        hi2c->Mode      = HAL_I2C_MODE_NONE;
-
-        /* Update I2C error code */
-        hi2c->ErrorCode |= HAL_I2C_ERROR_DMA;
-
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        return HAL_ERROR;
-      }
-    }
-    else
-    {
-      /* Process Unlocked */
-      __HAL_UNLOCK(hi2c);
-
-      /* Note : The I2C interrupts must be enabled after unlocking current process
-      to avoid the risk of I2C interrupt handle execution before current
-      process unlock */
-
-      /* Enable EVT, BUF and ERR interrupt */
-      __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
-
-      /* Enable Acknowledge */
-      SET_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-      /* Generate Start */
-      SET_BIT(hi2c->Instance->CR1, I2C_CR1_START);
-    }
-
-    return HAL_OK;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief  Transmit in slave mode an amount of data in non-blocking mode with DMA
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @param  pData Pointer to data buffer
-  * @param  Size Amount of data to be sent
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_Slave_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size)
-{
-  HAL_StatusTypeDef dmaxferstatus;
-
-  if (hi2c->State == HAL_I2C_STATE_READY)
-  {
-    if ((pData == NULL) || (Size == 0U))
-    {
-      return  HAL_ERROR;
-    }
-
-    /* Process Locked */
-    __HAL_LOCK(hi2c);
-
-    /* Check if the I2C is already enabled */
-    if ((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
-    {
-      /* Enable I2C peripheral */
-      __HAL_I2C_ENABLE(hi2c);
-    }
-
-    /* Disable Pos */
-    CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_POS);
-
-    hi2c->State     = HAL_I2C_STATE_BUSY_TX;
-    hi2c->Mode      = HAL_I2C_MODE_SLAVE;
-    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
-
-    /* Prepare transfer parameters */
-    hi2c->pBuffPtr    = pData;
-    hi2c->XferCount   = Size;
-    hi2c->XferSize    = hi2c->XferCount;
-    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
-
-    if (hi2c->hdmatx != NULL)
-    {
-      /* Set the I2C DMA transfer complete callback */
-      hi2c->hdmatx->XferCpltCallback = I2C_DMAXferCplt;
-
-      /* Set the DMA error callback */
-      hi2c->hdmatx->XferErrorCallback = I2C_DMAError;
-
-      /* Set the unused DMA callbacks to NULL */
-      hi2c->hdmatx->XferHalfCpltCallback = NULL;
-      hi2c->hdmatx->XferM1CpltCallback = NULL;
-      hi2c->hdmatx->XferM1HalfCpltCallback = NULL;
-      hi2c->hdmatx->XferAbortCallback = NULL;
-
-      /* Enable the DMA stream */
-      dmaxferstatus = HAL_DMA_Start_IT(hi2c->hdmatx, (uint32_t)hi2c->pBuffPtr, (uint32_t)&hi2c->Instance->DR, hi2c->XferSize);
-    }
-    else
-    {
-      /* Update I2C state */
-      hi2c->State     = HAL_I2C_STATE_LISTEN;
-      hi2c->Mode      = HAL_I2C_MODE_NONE;
-
-      /* Update I2C error code */
-      hi2c->ErrorCode |= HAL_I2C_ERROR_DMA_PARAM;
-
-      /* Process Unlocked */
-      __HAL_UNLOCK(hi2c);
-
-      return HAL_ERROR;
-    }
-
-    if (dmaxferstatus == HAL_OK)
-    {
-      /* Enable Address Acknowledge */
-      SET_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-      /* Process Unlocked */
-      __HAL_UNLOCK(hi2c);
-
-      /* Note : The I2C interrupts must be enabled after unlocking current process
-      to avoid the risk of I2C interrupt handle execution before current
-      process unlock */
-      /* Enable EVT and ERR interrupt */
-      __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_ERR);
-
-      /* Enable DMA Request */
-      hi2c->Instance->CR2 |= I2C_CR2_DMAEN;
-
-      return HAL_OK;
-    }
-    else
-    {
-      /* Update I2C state */
-      hi2c->State     = HAL_I2C_STATE_READY;
-      hi2c->Mode      = HAL_I2C_MODE_NONE;
-
-      /* Update I2C error code */
-      hi2c->ErrorCode |= HAL_I2C_ERROR_DMA;
-
-      /* Process Unlocked */
-      __HAL_UNLOCK(hi2c);
-
-      return HAL_ERROR;
-    }
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief  Receive in slave mode an amount of data in non-blocking mode with DMA
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @param  pData Pointer to data buffer
-  * @param  Size Amount of data to be sent
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_Slave_Receive_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size)
-{
-  HAL_StatusTypeDef dmaxferstatus;
-
-  if (hi2c->State == HAL_I2C_STATE_READY)
-  {
-    if ((pData == NULL) || (Size == 0U))
-    {
-      return  HAL_ERROR;
-    }
-
-    /* Process Locked */
-    __HAL_LOCK(hi2c);
-
-    /* Check if the I2C is already enabled */
-    if ((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
-    {
-      /* Enable I2C peripheral */
-      __HAL_I2C_ENABLE(hi2c);
-    }
-
-    /* Disable Pos */
-    CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_POS);
-
-    hi2c->State     = HAL_I2C_STATE_BUSY_RX;
-    hi2c->Mode      = HAL_I2C_MODE_SLAVE;
-    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
-
-    /* Prepare transfer parameters */
-    hi2c->pBuffPtr    = pData;
-    hi2c->XferCount   = Size;
-    hi2c->XferSize    = hi2c->XferCount;
-    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
-
-    if (hi2c->hdmarx != NULL)
-    {
-      /* Set the I2C DMA transfer complete callback */
-      hi2c->hdmarx->XferCpltCallback = I2C_DMAXferCplt;
-
-      /* Set the DMA error callback */
-      hi2c->hdmarx->XferErrorCallback = I2C_DMAError;
-
-      /* Set the unused DMA callbacks to NULL */
-      hi2c->hdmarx->XferHalfCpltCallback = NULL;
-      hi2c->hdmarx->XferM1CpltCallback = NULL;
-      hi2c->hdmarx->XferM1HalfCpltCallback = NULL;
-      hi2c->hdmarx->XferAbortCallback = NULL;
-
-      /* Enable the DMA stream */
-      dmaxferstatus = HAL_DMA_Start_IT(hi2c->hdmarx, (uint32_t)&hi2c->Instance->DR, (uint32_t)hi2c->pBuffPtr, hi2c->XferSize);
-    }
-    else
-    {
-      /* Update I2C state */
-      hi2c->State     = HAL_I2C_STATE_LISTEN;
-      hi2c->Mode      = HAL_I2C_MODE_NONE;
-
-      /* Update I2C error code */
-      hi2c->ErrorCode |= HAL_I2C_ERROR_DMA_PARAM;
-
-      /* Process Unlocked */
-      __HAL_UNLOCK(hi2c);
-
-      return HAL_ERROR;
-    }
-
-    if (dmaxferstatus == HAL_OK)
-    {
-      /* Enable Address Acknowledge */
-      SET_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-      /* Process Unlocked */
-      __HAL_UNLOCK(hi2c);
-
-      /* Note : The I2C interrupts must be enabled after unlocking current process
-      to avoid the risk of I2C interrupt handle execution before current
-      process unlock */
-      /* Enable EVT and ERR interrupt */
-      __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_ERR);
-
-      /* Enable DMA Request */
-      SET_BIT(hi2c->Instance->CR2, I2C_CR2_DMAEN);
-
-      return HAL_OK;
-    }
-    else
-    {
-      /* Update I2C state */
-      hi2c->State     = HAL_I2C_STATE_READY;
-      hi2c->Mode      = HAL_I2C_MODE_NONE;
-
-      /* Update I2C error code */
-      hi2c->ErrorCode |= HAL_I2C_ERROR_DMA;
-
-      /* Process Unlocked */
-      __HAL_UNLOCK(hi2c);
-
-      return HAL_ERROR;
-    }
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief  Write an amount of data in blocking mode to a specific memory address
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @param  DevAddress Target device address: The device 7 bits address value
-  *         in datasheet must be shifted to the left before calling the interface
-  * @param  MemAddress Internal memory address
-  * @param  MemAddSize Size of internal memory address
-  * @param  pData Pointer to data buffer
-  * @param  Size Amount of data to be sent
-  * @param  Timeout Timeout duration
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_Mem_Write(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout)
-{
-  /* Init tickstart for timeout management*/
-  uint32_t tickstart = HAL_GetTick();
-
-  /* Check the parameters */
-  assert_param(IS_I2C_MEMADD_SIZE(MemAddSize));
-
-  if (hi2c->State == HAL_I2C_STATE_READY)
-  {
-    /* Wait until BUSY flag is reset */
-    if (I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG, tickstart) != HAL_OK)
-    {
-      return HAL_BUSY;
-    }
-
-    /* Process Locked */
-    __HAL_LOCK(hi2c);
-
-    /* Check if the I2C is already enabled */
-    if ((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
-    {
-      /* Enable I2C peripheral */
-      __HAL_I2C_ENABLE(hi2c);
-    }
-
-    /* Disable Pos */
-    CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_POS);
-
-    hi2c->State     = HAL_I2C_STATE_BUSY_TX;
-    hi2c->Mode      = HAL_I2C_MODE_MEM;
-    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
-
-    /* Prepare transfer parameters */
-    hi2c->pBuffPtr    = pData;
-    hi2c->XferCount   = Size;
-    hi2c->XferSize    = hi2c->XferCount;
-    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
-
-    /* Send Slave Address and Memory Address */
-    if (I2C_RequestMemoryWrite(hi2c, DevAddress, MemAddress, MemAddSize, Timeout, tickstart) != HAL_OK)
-    {
-      return HAL_ERROR;
-    }
-
-    while (hi2c->XferSize > 0U)
-    {
-      /* Wait until TXE flag is set */
-      if (I2C_WaitOnTXEFlagUntilTimeout(hi2c, Timeout, tickstart) != HAL_OK)
-      {
-        if (hi2c->ErrorCode == HAL_I2C_ERROR_AF)
-        {
-          /* Generate Stop */
-          SET_BIT(hi2c->Instance->CR1, I2C_CR1_STOP);
-        }
-        return HAL_ERROR;
-      }
-
-      /* Write data to DR */
-      hi2c->Instance->DR = *hi2c->pBuffPtr;
-
-      /* Increment Buffer pointer */
-      hi2c->pBuffPtr++;
-
-      /* Update counter */
-      hi2c->XferSize--;
-      hi2c->XferCount--;
-
-      if ((__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BTF) == SET) && (hi2c->XferSize != 0U))
-      {
-        /* Write data to DR */
-        hi2c->Instance->DR = *hi2c->pBuffPtr;
-
-        /* Increment Buffer pointer */
-        hi2c->pBuffPtr++;
-
-        /* Update counter */
-        hi2c->XferSize--;
-        hi2c->XferCount--;
-      }
-    }
-
-    /* Wait until BTF flag is set */
-    if (I2C_WaitOnBTFFlagUntilTimeout(hi2c, Timeout, tickstart) != HAL_OK)
-    {
-      if (hi2c->ErrorCode == HAL_I2C_ERROR_AF)
-      {
-        /* Generate Stop */
-        SET_BIT(hi2c->Instance->CR1, I2C_CR1_STOP);
-      }
-      return HAL_ERROR;
-    }
-
-    /* Generate Stop */
-    SET_BIT(hi2c->Instance->CR1, I2C_CR1_STOP);
-
-    hi2c->State = HAL_I2C_STATE_READY;
-    hi2c->Mode = HAL_I2C_MODE_NONE;
-
-    /* Process Unlocked */
-    __HAL_UNLOCK(hi2c);
-
-    return HAL_OK;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief  Read an amount of data in blocking mode from a specific memory address
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @param  DevAddress Target device address: The device 7 bits address value
-  *         in datasheet must be shifted to the left before calling the interface
-  * @param  MemAddress Internal memory address
-  * @param  MemAddSize Size of internal memory address
-  * @param  pData Pointer to data buffer
-  * @param  Size Amount of data to be sent
-  * @param  Timeout Timeout duration
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_Mem_Read(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout)
-{
-  /* Init tickstart for timeout management*/
-  uint32_t tickstart = HAL_GetTick();
-
-  /* Check the parameters */
-  assert_param(IS_I2C_MEMADD_SIZE(MemAddSize));
-
-  if (hi2c->State == HAL_I2C_STATE_READY)
-  {
-    /* Wait until BUSY flag is reset */
-    if (I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG, tickstart) != HAL_OK)
-    {
-      return HAL_BUSY;
-    }
-
-    /* Process Locked */
-    __HAL_LOCK(hi2c);
-
-    /* Check if the I2C is already enabled */
-    if ((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
-    {
-      /* Enable I2C peripheral */
-      __HAL_I2C_ENABLE(hi2c);
-    }
-
-    /* Disable Pos */
-    CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_POS);
-
-    hi2c->State     = HAL_I2C_STATE_BUSY_RX;
-    hi2c->Mode      = HAL_I2C_MODE_MEM;
-    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
-
-    /* Prepare transfer parameters */
-    hi2c->pBuffPtr    = pData;
-    hi2c->XferCount   = Size;
-    hi2c->XferSize    = hi2c->XferCount;
-    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
-
-    /* Send Slave Address and Memory Address */
-    if (I2C_RequestMemoryRead(hi2c, DevAddress, MemAddress, MemAddSize, Timeout, tickstart) != HAL_OK)
-    {
-      return HAL_ERROR;
-    }
-
-    if (hi2c->XferSize == 0U)
-    {
-      /* Clear ADDR flag */
-      __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-
-      /* Generate Stop */
-      SET_BIT(hi2c->Instance->CR1, I2C_CR1_STOP);
-    }
-    else if (hi2c->XferSize == 1U)
-    {
-      /* Disable Acknowledge */
-      CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-      /* Clear ADDR flag */
-      __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-
-      /* Generate Stop */
-      SET_BIT(hi2c->Instance->CR1, I2C_CR1_STOP);
-    }
-    else if (hi2c->XferSize == 2U)
-    {
-      /* Disable Acknowledge */
-      CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-      /* Enable Pos */
-      SET_BIT(hi2c->Instance->CR1, I2C_CR1_POS);
-
-      /* Clear ADDR flag */
-      __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-    }
-    else
-    {
-      /* Clear ADDR flag */
-      __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-    }
-
-    while (hi2c->XferSize > 0U)
-    {
-      if (hi2c->XferSize <= 3U)
-      {
-        /* One byte */
-        if (hi2c->XferSize == 1U)
-        {
-          /* Wait until RXNE flag is set */
-          if (I2C_WaitOnRXNEFlagUntilTimeout(hi2c, Timeout, tickstart) != HAL_OK)
-          {
-            return HAL_ERROR;
-          }
-
-          /* Read data from DR */
-          *hi2c->pBuffPtr = (uint8_t)hi2c->Instance->DR;
-
-          /* Increment Buffer pointer */
-          hi2c->pBuffPtr++;
-
-          /* Update counter */
-          hi2c->XferSize--;
-          hi2c->XferCount--;
-        }
-        /* Two bytes */
-        else if (hi2c->XferSize == 2U)
-        {
-          /* Wait until BTF flag is set */
-          if (I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_BTF, RESET, Timeout, tickstart) != HAL_OK)
-          {
-            return HAL_ERROR;
-          }
-
-          /* Generate Stop */
-          SET_BIT(hi2c->Instance->CR1, I2C_CR1_STOP);
-
-          /* Read data from DR */
-          *hi2c->pBuffPtr = (uint8_t)hi2c->Instance->DR;
-
-          /* Increment Buffer pointer */
-          hi2c->pBuffPtr++;
-
-          /* Update counter */
-          hi2c->XferSize--;
-          hi2c->XferCount--;
-
-          /* Read data from DR */
-          *hi2c->pBuffPtr = (uint8_t)hi2c->Instance->DR;
-
-          /* Increment Buffer pointer */
-          hi2c->pBuffPtr++;
-
-          /* Update counter */
-          hi2c->XferSize--;
-          hi2c->XferCount--;
-        }
-        /* 3 Last bytes */
-        else
-        {
-          /* Wait until BTF flag is set */
-          if (I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_BTF, RESET, Timeout, tickstart) != HAL_OK)
-          {
-            return HAL_ERROR;
-          }
-
-          /* Disable Acknowledge */
-          CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-          /* Read data from DR */
-          *hi2c->pBuffPtr = (uint8_t)hi2c->Instance->DR;
-
-          /* Increment Buffer pointer */
-          hi2c->pBuffPtr++;
-
-          /* Update counter */
-          hi2c->XferSize--;
-          hi2c->XferCount--;
-
-          /* Wait until BTF flag is set */
-          if (I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_BTF, RESET, Timeout, tickstart) != HAL_OK)
-          {
-            return HAL_ERROR;
-          }
-
-          /* Generate Stop */
-          SET_BIT(hi2c->Instance->CR1, I2C_CR1_STOP);
-
-          /* Read data from DR */
-          *hi2c->pBuffPtr = (uint8_t)hi2c->Instance->DR;
-
-          /* Increment Buffer pointer */
-          hi2c->pBuffPtr++;
-
-          /* Update counter */
-          hi2c->XferSize--;
-          hi2c->XferCount--;
-
-          /* Read data from DR */
-          *hi2c->pBuffPtr = (uint8_t)hi2c->Instance->DR;
-
-          /* Increment Buffer pointer */
-          hi2c->pBuffPtr++;
-
-          /* Update counter */
-          hi2c->XferSize--;
-          hi2c->XferCount--;
-        }
-      }
-      else
-      {
-        /* Wait until RXNE flag is set */
-        if (I2C_WaitOnRXNEFlagUntilTimeout(hi2c, Timeout, tickstart) != HAL_OK)
-        {
-          return HAL_ERROR;
-        }
-
-        /* Read data from DR */
-        *hi2c->pBuffPtr = (uint8_t)hi2c->Instance->DR;
-
-        /* Increment Buffer pointer */
-        hi2c->pBuffPtr++;
-
-        /* Update counter */
-        hi2c->XferSize--;
-        hi2c->XferCount--;
-
-        if (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BTF) == SET)
-        {
-          /* Read data from DR */
-          *hi2c->pBuffPtr = (uint8_t)hi2c->Instance->DR;
-
-          /* Increment Buffer pointer */
-          hi2c->pBuffPtr++;
-
-          /* Update counter */
-          hi2c->XferSize--;
-          hi2c->XferCount--;
-        }
-      }
-    }
-
-    hi2c->State = HAL_I2C_STATE_READY;
-    hi2c->Mode = HAL_I2C_MODE_NONE;
-
-    /* Process Unlocked */
-    __HAL_UNLOCK(hi2c);
-
-    return HAL_OK;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief  Write an amount of data in non-blocking mode with Interrupt to a specific memory address
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @param  DevAddress Target device address: The device 7 bits address value
-  *         in datasheet must be shifted to the left before calling the interface
-  * @param  MemAddress Internal memory address
-  * @param  MemAddSize Size of internal memory address
-  * @param  pData Pointer to data buffer
-  * @param  Size Amount of data to be sent
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_Mem_Write_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size)
-{
-  __IO uint32_t count = 0U;
-
-  /* Check the parameters */
-  assert_param(IS_I2C_MEMADD_SIZE(MemAddSize));
-
-  if (hi2c->State == HAL_I2C_STATE_READY)
-  {
-    /* Wait until BUSY flag is reset */
-    count = I2C_TIMEOUT_BUSY_FLAG * (SystemCoreClock / 25U / 1000U);
-    do
-    {
-      count--;
-      if (count == 0U)
-      {
-        hi2c->PreviousState       = I2C_STATE_NONE;
-        hi2c->State               = HAL_I2C_STATE_READY;
-        hi2c->Mode                = HAL_I2C_MODE_NONE;
-        hi2c->ErrorCode           |= HAL_I2C_ERROR_TIMEOUT;
-
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        return HAL_ERROR;
-      }
-    }
-    while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
-
-    /* Process Locked */
-    __HAL_LOCK(hi2c);
-
-    /* Check if the I2C is already enabled */
-    if ((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
-    {
-      /* Enable I2C peripheral */
-      __HAL_I2C_ENABLE(hi2c);
-    }
-
-    /* Disable Pos */
-    CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_POS);
-
-    hi2c->State     = HAL_I2C_STATE_BUSY_TX;
-    hi2c->Mode      = HAL_I2C_MODE_MEM;
-    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
-
-    /* Prepare transfer parameters */
-    hi2c->pBuffPtr    = pData;
-    hi2c->XferCount   = Size;
-    hi2c->XferSize    = hi2c->XferCount;
-    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
-    hi2c->Devaddress  = DevAddress;
-    hi2c->Memaddress  = MemAddress;
-    hi2c->MemaddSize  = MemAddSize;
-    hi2c->EventCount  = 0U;
-
-    /* Generate Start */
-    SET_BIT(hi2c->Instance->CR1, I2C_CR1_START);
-
-    /* Process Unlocked */
-    __HAL_UNLOCK(hi2c);
-
-    /* Note : The I2C interrupts must be enabled after unlocking current process
-    to avoid the risk of I2C interrupt handle execution before current
-    process unlock */
-
-    /* Enable EVT, BUF and ERR interrupt */
-    __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
-
-    return HAL_OK;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief  Read an amount of data in non-blocking mode with Interrupt from a specific memory address
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @param  DevAddress Target device address
-  * @param  MemAddress Internal memory address
-  * @param  MemAddSize Size of internal memory address
-  * @param  pData Pointer to data buffer
-  * @param  Size Amount of data to be sent
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_Mem_Read_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size)
-{
-  __IO uint32_t count = 0U;
-
-  /* Check the parameters */
-  assert_param(IS_I2C_MEMADD_SIZE(MemAddSize));
-
-  if (hi2c->State == HAL_I2C_STATE_READY)
-  {
-    /* Wait until BUSY flag is reset */
-    count = I2C_TIMEOUT_BUSY_FLAG * (SystemCoreClock / 25U / 1000U);
-    do
-    {
-      count--;
-      if (count == 0U)
-      {
-        hi2c->PreviousState       = I2C_STATE_NONE;
-        hi2c->State               = HAL_I2C_STATE_READY;
-        hi2c->Mode                = HAL_I2C_MODE_NONE;
-        hi2c->ErrorCode           |= HAL_I2C_ERROR_TIMEOUT;
-
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        return HAL_ERROR;
-      }
-    }
-    while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
-
-    /* Process Locked */
-    __HAL_LOCK(hi2c);
-
-    /* Check if the I2C is already enabled */
-    if ((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
-    {
-      /* Enable I2C peripheral */
-      __HAL_I2C_ENABLE(hi2c);
-    }
-
-    /* Disable Pos */
-    CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_POS);
-
-    hi2c->State     = HAL_I2C_STATE_BUSY_RX;
-    hi2c->Mode      = HAL_I2C_MODE_MEM;
-    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
-
-    /* Prepare transfer parameters */
-    hi2c->pBuffPtr    = pData;
-    hi2c->XferCount   = Size;
-    hi2c->XferSize    = hi2c->XferCount;
-    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
-    hi2c->Devaddress  = DevAddress;
-    hi2c->Memaddress  = MemAddress;
-    hi2c->MemaddSize  = MemAddSize;
-    hi2c->EventCount  = 0U;
-
-    /* Enable Acknowledge */
-    SET_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-    /* Generate Start */
-    SET_BIT(hi2c->Instance->CR1, I2C_CR1_START);
-
-    /* Process Unlocked */
-    __HAL_UNLOCK(hi2c);
-
-    if (hi2c->XferSize > 0U)
-    {
-      /* Note : The I2C interrupts must be enabled after unlocking current process
-      to avoid the risk of I2C interrupt handle execution before current
-      process unlock */
-
-      /* Enable EVT, BUF and ERR interrupt */
-      __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
-    }
-    return HAL_OK;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief  Write an amount of data in non-blocking mode with DMA to a specific memory address
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @param  DevAddress Target device address: The device 7 bits address value
-  *         in datasheet must be shifted to the left before calling the interface
-  * @param  MemAddress Internal memory address
-  * @param  MemAddSize Size of internal memory address
-  * @param  pData Pointer to data buffer
-  * @param  Size Amount of data to be sent
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_Mem_Write_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size)
-{
-  __IO uint32_t count = 0U;
-  HAL_StatusTypeDef dmaxferstatus;
-
-  /* Init tickstart for timeout management*/
-  uint32_t tickstart = HAL_GetTick();
-
-  /* Check the parameters */
-  assert_param(IS_I2C_MEMADD_SIZE(MemAddSize));
-
-  if (hi2c->State == HAL_I2C_STATE_READY)
-  {
-    /* Wait until BUSY flag is reset */
-    count = I2C_TIMEOUT_BUSY_FLAG * (SystemCoreClock / 25U / 1000U);
-    do
-    {
-      count--;
-      if (count == 0U)
-      {
-        hi2c->PreviousState       = I2C_STATE_NONE;
-        hi2c->State               = HAL_I2C_STATE_READY;
-        hi2c->Mode                = HAL_I2C_MODE_NONE;
-        hi2c->ErrorCode           |= HAL_I2C_ERROR_TIMEOUT;
-
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        return HAL_ERROR;
-      }
-    }
-    while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
-
-    /* Process Locked */
-    __HAL_LOCK(hi2c);
-
-    /* Check if the I2C is already enabled */
-    if ((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
-    {
-      /* Enable I2C peripheral */
-      __HAL_I2C_ENABLE(hi2c);
-    }
-
-    /* Disable Pos */
-    CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_POS);
-
-    hi2c->State     = HAL_I2C_STATE_BUSY_TX;
-    hi2c->Mode      = HAL_I2C_MODE_MEM;
-    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
-
-    /* Prepare transfer parameters */
-    hi2c->pBuffPtr    = pData;
-    hi2c->XferCount   = Size;
-    hi2c->XferSize    = hi2c->XferCount;
-    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
-    hi2c->Devaddress  = DevAddress;
-    hi2c->Memaddress  = MemAddress;
-    hi2c->MemaddSize  = MemAddSize;
-    hi2c->EventCount  = 0U;
-
-    if (hi2c->XferSize > 0U)
-    {
-      if (hi2c->hdmatx != NULL)
-      {
-        /* Set the I2C DMA transfer complete callback */
-        hi2c->hdmatx->XferCpltCallback = I2C_DMAXferCplt;
-
-        /* Set the DMA error callback */
-        hi2c->hdmatx->XferErrorCallback = I2C_DMAError;
-
-        /* Set the unused DMA callbacks to NULL */
-        hi2c->hdmatx->XferHalfCpltCallback = NULL;
-        hi2c->hdmatx->XferM1CpltCallback = NULL;
-        hi2c->hdmatx->XferM1HalfCpltCallback = NULL;
-        hi2c->hdmatx->XferAbortCallback = NULL;
-
-        /* Enable the DMA stream */
-        dmaxferstatus = HAL_DMA_Start_IT(hi2c->hdmatx, (uint32_t)hi2c->pBuffPtr, (uint32_t)&hi2c->Instance->DR, hi2c->XferSize);
-      }
-      else
-      {
-        /* Update I2C state */
-        hi2c->State     = HAL_I2C_STATE_READY;
-        hi2c->Mode      = HAL_I2C_MODE_NONE;
-
-        /* Update I2C error code */
-        hi2c->ErrorCode |= HAL_I2C_ERROR_DMA_PARAM;
-
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        return HAL_ERROR;
-      }
-
-      if (dmaxferstatus == HAL_OK)
-      {
-        /* Send Slave Address and Memory Address */
-        if (I2C_RequestMemoryWrite(hi2c, DevAddress, MemAddress, MemAddSize, I2C_TIMEOUT_FLAG, tickstart) != HAL_OK)
-        {
-          /* Abort the ongoing DMA */
-          dmaxferstatus = HAL_DMA_Abort_IT(hi2c->hdmatx);
-
-          /* Prevent unused argument(s) compilation and MISRA warning */
-          UNUSED(dmaxferstatus);
-
-          /* Set the unused I2C DMA transfer complete callback to NULL */
-          hi2c->hdmatx->XferCpltCallback = NULL;
-
-          /* Disable Acknowledge */
-          CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-          hi2c->XferSize = 0U;
-          hi2c->XferCount = 0U;
-
-          /* Disable I2C peripheral to prevent dummy data in buffer */
-          __HAL_I2C_DISABLE(hi2c);
-
-          return HAL_ERROR;
-        }
-
-        /* Clear ADDR flag */
-        __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        /* Note : The I2C interrupts must be enabled after unlocking current process
-        to avoid the risk of I2C interrupt handle execution before current
-        process unlock */
-        /* Enable ERR interrupt */
-        __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_ERR);
-
-        /* Enable DMA Request */
-        SET_BIT(hi2c->Instance->CR2, I2C_CR2_DMAEN);
-
-        return HAL_OK;
-      }
-      else
-      {
-        /* Update I2C state */
-        hi2c->State     = HAL_I2C_STATE_READY;
-        hi2c->Mode      = HAL_I2C_MODE_NONE;
-
-        /* Update I2C error code */
-        hi2c->ErrorCode |= HAL_I2C_ERROR_DMA;
-
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        return HAL_ERROR;
-      }
-    }
-    else
-    {
-      /* Update I2C state */
-      hi2c->State     = HAL_I2C_STATE_READY;
-      hi2c->Mode      = HAL_I2C_MODE_NONE;
-
-      /* Update I2C error code */
-      hi2c->ErrorCode |= HAL_I2C_ERROR_SIZE;
-
-      /* Process Unlocked */
-      __HAL_UNLOCK(hi2c);
-
-      return HAL_ERROR;
-    }
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief  Reads an amount of data in non-blocking mode with DMA from a specific memory address.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @param  DevAddress Target device address: The device 7 bits address value
-  *         in datasheet must be shifted to the left before calling the interface
-  * @param  MemAddress Internal memory address
-  * @param  MemAddSize Size of internal memory address
-  * @param  pData Pointer to data buffer
-  * @param  Size Amount of data to be read
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_Mem_Read_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size)
-{
-  /* Init tickstart for timeout management*/
-  uint32_t tickstart = HAL_GetTick();
-  __IO uint32_t count = 0U;
-  HAL_StatusTypeDef dmaxferstatus;
-
-  /* Check the parameters */
-  assert_param(IS_I2C_MEMADD_SIZE(MemAddSize));
-
-  if (hi2c->State == HAL_I2C_STATE_READY)
-  {
-    /* Wait until BUSY flag is reset */
-    count = I2C_TIMEOUT_BUSY_FLAG * (SystemCoreClock / 25U / 1000U);
-    do
-    {
-      count--;
-      if (count == 0U)
-      {
-        hi2c->PreviousState       = I2C_STATE_NONE;
-        hi2c->State               = HAL_I2C_STATE_READY;
-        hi2c->Mode                = HAL_I2C_MODE_NONE;
-        hi2c->ErrorCode           |= HAL_I2C_ERROR_TIMEOUT;
-
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        return HAL_ERROR;
-      }
-    }
-    while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
-
-    /* Process Locked */
-    __HAL_LOCK(hi2c);
-
-    /* Check if the I2C is already enabled */
-    if ((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
-    {
-      /* Enable I2C peripheral */
-      __HAL_I2C_ENABLE(hi2c);
-    }
-
-    /* Disable Pos */
-    CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_POS);
-
-    hi2c->State     = HAL_I2C_STATE_BUSY_RX;
-    hi2c->Mode      = HAL_I2C_MODE_MEM;
-    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
-
-    /* Prepare transfer parameters */
-    hi2c->pBuffPtr    = pData;
-    hi2c->XferCount   = Size;
-    hi2c->XferSize    = hi2c->XferCount;
-    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
-    hi2c->Devaddress  = DevAddress;
-    hi2c->Memaddress  = MemAddress;
-    hi2c->MemaddSize  = MemAddSize;
-    hi2c->EventCount  = 0U;
-
-    if (hi2c->XferSize > 0U)
-    {
-      if (hi2c->hdmarx != NULL)
-      {
-        /* Set the I2C DMA transfer complete callback */
-        hi2c->hdmarx->XferCpltCallback = I2C_DMAXferCplt;
-
-        /* Set the DMA error callback */
-        hi2c->hdmarx->XferErrorCallback = I2C_DMAError;
-
-        /* Set the unused DMA callbacks to NULL */
-        hi2c->hdmarx->XferHalfCpltCallback = NULL;
-        hi2c->hdmarx->XferM1CpltCallback = NULL;
-        hi2c->hdmarx->XferM1HalfCpltCallback = NULL;
-        hi2c->hdmarx->XferAbortCallback = NULL;
-
-        /* Enable the DMA stream */
-        dmaxferstatus = HAL_DMA_Start_IT(hi2c->hdmarx, (uint32_t)&hi2c->Instance->DR, (uint32_t)hi2c->pBuffPtr, hi2c->XferSize);
-      }
-      else
-      {
-        /* Update I2C state */
-        hi2c->State     = HAL_I2C_STATE_READY;
-        hi2c->Mode      = HAL_I2C_MODE_NONE;
-
-        /* Update I2C error code */
-        hi2c->ErrorCode |= HAL_I2C_ERROR_DMA_PARAM;
-
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        return HAL_ERROR;
-      }
-
-      if (dmaxferstatus == HAL_OK)
-      {
-        /* Send Slave Address and Memory Address */
-        if (I2C_RequestMemoryRead(hi2c, DevAddress, MemAddress, MemAddSize, I2C_TIMEOUT_FLAG, tickstart) != HAL_OK)
-        {
-          /* Abort the ongoing DMA */
-          dmaxferstatus = HAL_DMA_Abort_IT(hi2c->hdmarx);
-
-          /* Prevent unused argument(s) compilation and MISRA warning */
-          UNUSED(dmaxferstatus);
-
-          /* Set the unused I2C DMA transfer complete callback to NULL */
-          hi2c->hdmarx->XferCpltCallback = NULL;
-
-          /* Disable Acknowledge */
-          CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-          hi2c->XferSize = 0U;
-          hi2c->XferCount = 0U;
-
-          /* Disable I2C peripheral to prevent dummy data in buffer */
-          __HAL_I2C_DISABLE(hi2c);
-
-          return HAL_ERROR;
-        }
-
-        if (hi2c->XferSize == 1U)
-        {
-          /* Disable Acknowledge */
-          CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-        }
-        else
-        {
-          /* Enable Last DMA bit */
-          SET_BIT(hi2c->Instance->CR2, I2C_CR2_LAST);
-        }
-
-        /* Clear ADDR flag */
-        __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        /* Note : The I2C interrupts must be enabled after unlocking current process
-        to avoid the risk of I2C interrupt handle execution before current
-        process unlock */
-        /* Enable ERR interrupt */
-        __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_ERR);
-
-        /* Enable DMA Request */
-        hi2c->Instance->CR2 |= I2C_CR2_DMAEN;
-      }
-      else
-      {
-        /* Update I2C state */
-        hi2c->State     = HAL_I2C_STATE_READY;
-        hi2c->Mode      = HAL_I2C_MODE_NONE;
-
-        /* Update I2C error code */
-        hi2c->ErrorCode |= HAL_I2C_ERROR_DMA;
-
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        return HAL_ERROR;
-      }
-    }
-    else
-    {
-      /* Send Slave Address and Memory Address */
-      if (I2C_RequestMemoryRead(hi2c, DevAddress, MemAddress, MemAddSize, I2C_TIMEOUT_FLAG, tickstart) != HAL_OK)
-      {
-        return HAL_ERROR;
-      }
-
-      /* Clear ADDR flag */
-      __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-
-      /* Generate Stop */
-      SET_BIT(hi2c->Instance->CR1, I2C_CR1_STOP);
-
-      hi2c->State = HAL_I2C_STATE_READY;
-
-      /* Process Unlocked */
-      __HAL_UNLOCK(hi2c);
-    }
-
-    return HAL_OK;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief  Checks if target device is ready for communication.
-  * @note   This function is used with Memory devices
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @param  DevAddress Target device address: The device 7 bits address value
-  *         in datasheet must be shifted to the left before calling the interface
-  * @param  Trials Number of trials
-  * @param  Timeout Timeout duration
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_IsDeviceReady(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint32_t Trials, uint32_t Timeout)
-{
-  /* Get tick */
-  uint32_t tickstart = HAL_GetTick();
-  uint32_t I2C_Trials = 0U;
-  FlagStatus tmp1;
-  FlagStatus tmp2;
-
-  if (hi2c->State == HAL_I2C_STATE_READY)
-  {
-    /* Wait until BUSY flag is reset */
-    if (I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG, tickstart) != HAL_OK)
-    {
-      return HAL_BUSY;
-    }
-
-    /* Process Locked */
-    __HAL_LOCK(hi2c);
-
-    /* Check if the I2C is already enabled */
-    if ((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
-    {
-      /* Enable I2C peripheral */
-      __HAL_I2C_ENABLE(hi2c);
-    }
-
-    /* Disable Pos */
-    CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_POS);
-
-    hi2c->State = HAL_I2C_STATE_BUSY;
-    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
-    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
-
-    do
-    {
-      /* Generate Start */
-      SET_BIT(hi2c->Instance->CR1, I2C_CR1_START);
-
-      /* Wait until SB flag is set */
-      if (I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_SB, RESET, Timeout, tickstart) != HAL_OK)
-      {
-        if (READ_BIT(hi2c->Instance->CR1, I2C_CR1_START) == I2C_CR1_START)
-        {
-          hi2c->ErrorCode = HAL_I2C_WRONG_START;
-        }
-        return HAL_TIMEOUT;
-      }
-
-      /* Send slave address */
-      hi2c->Instance->DR = I2C_7BIT_ADD_WRITE(DevAddress);
-
-      /* Wait until ADDR or AF flag are set */
-      /* Get tick */
-      tickstart = HAL_GetTick();
-
-      tmp1 = __HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_ADDR);
-      tmp2 = __HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_AF);
-      while ((hi2c->State != HAL_I2C_STATE_TIMEOUT) && (tmp1 == RESET) && (tmp2 == RESET))
-      {
-        if (((HAL_GetTick() - tickstart) > Timeout) || (Timeout == 0U))
-        {
-          hi2c->State = HAL_I2C_STATE_TIMEOUT;
-        }
-        tmp1 = __HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_ADDR);
-        tmp2 = __HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_AF);
-      }
-
-      hi2c->State = HAL_I2C_STATE_READY;
-
-      /* Check if the ADDR flag has been set */
-      if (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_ADDR) == SET)
-      {
-        /* Generate Stop */
-        SET_BIT(hi2c->Instance->CR1, I2C_CR1_STOP);
-
-        /* Clear ADDR Flag */
-        __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-
-        /* Wait until BUSY flag is reset */
-        if (I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG, tickstart) != HAL_OK)
-        {
-          return HAL_ERROR;
-        }
-
-        hi2c->State = HAL_I2C_STATE_READY;
-
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        return HAL_OK;
-      }
-      else
-      {
-        /* Generate Stop */
-        SET_BIT(hi2c->Instance->CR1, I2C_CR1_STOP);
-
-        /* Clear AF Flag */
-        __HAL_I2C_CLEAR_FLAG(hi2c, I2C_FLAG_AF);
-
-        /* Wait until BUSY flag is reset */
-        if (I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG, tickstart) != HAL_OK)
-        {
-          return HAL_ERROR;
-        }
-      }
-
-      /* Increment Trials */
-      I2C_Trials++;
-    }
-    while (I2C_Trials < Trials);
-
-    hi2c->State = HAL_I2C_STATE_READY;
-
-    /* Process Unlocked */
-    __HAL_UNLOCK(hi2c);
-
-    return HAL_ERROR;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief  Sequential transmit in master I2C mode an amount of data in non-blocking mode with Interrupt.
-  * @note   This interface allow to manage repeated start condition when a direction change during transfer
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for the specified I2C.
-  * @param  DevAddress Target device address: The device 7 bits address value
-  *         in datasheet must be shifted to the left before calling the interface
-  * @param  pData Pointer to data buffer
-  * @param  Size Amount of data to be sent
-  * @param  XferOptions Options of Transfer, value of @ref I2C_XferOptions_definition
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_Master_Seq_Transmit_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions)
-{
-  __IO uint32_t Prev_State = 0x00U;
-  __IO uint32_t count      = 0x00U;
-
-  /* Check the parameters */
-  assert_param(IS_I2C_TRANSFER_OPTIONS_REQUEST(XferOptions));
-
-  if (hi2c->State == HAL_I2C_STATE_READY)
-  {
-    /* Check Busy Flag only if FIRST call of Master interface */
-    if ((READ_BIT(hi2c->Instance->CR1, I2C_CR1_STOP) == I2C_CR1_STOP) || (XferOptions == I2C_FIRST_AND_LAST_FRAME) || (XferOptions == I2C_FIRST_FRAME))
-    {
-      /* Wait until BUSY flag is reset */
-      count = I2C_TIMEOUT_BUSY_FLAG * (SystemCoreClock / 25U / 1000U);
-      do
-      {
-        count--;
-        if (count == 0U)
-        {
-          hi2c->PreviousState       = I2C_STATE_NONE;
-          hi2c->State               = HAL_I2C_STATE_READY;
-          hi2c->Mode                = HAL_I2C_MODE_NONE;
-          hi2c->ErrorCode           |= HAL_I2C_ERROR_TIMEOUT;
-
-          /* Process Unlocked */
-          __HAL_UNLOCK(hi2c);
-
-          return HAL_ERROR;
-        }
-      }
-      while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
-    }
-
-    /* Process Locked */
-    __HAL_LOCK(hi2c);
-
-    /* Check if the I2C is already enabled */
-    if ((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
-    {
-      /* Enable I2C peripheral */
-      __HAL_I2C_ENABLE(hi2c);
-    }
-
-    /* Disable Pos */
-    CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_POS);
-
-    hi2c->State     = HAL_I2C_STATE_BUSY_TX;
-    hi2c->Mode      = HAL_I2C_MODE_MASTER;
-    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
-
-    /* Prepare transfer parameters */
-    hi2c->pBuffPtr    = pData;
-    hi2c->XferCount   = Size;
-    hi2c->XferSize    = hi2c->XferCount;
-    hi2c->XferOptions = XferOptions;
-    hi2c->Devaddress  = DevAddress;
-
-    Prev_State = hi2c->PreviousState;
-
-    /* If transfer direction not change and there is no request to start another frame, do not generate Restart Condition */
-    /* Mean Previous state is same as current state */
-    if ((Prev_State != I2C_STATE_MASTER_BUSY_TX) || (IS_I2C_TRANSFER_OTHER_OPTIONS_REQUEST(XferOptions) == 1))
-    {
-      /* Generate Start */
-      SET_BIT(hi2c->Instance->CR1, I2C_CR1_START);
-    }
-
-    /* Process Unlocked */
-    __HAL_UNLOCK(hi2c);
-
-    /* Note : The I2C interrupts must be enabled after unlocking current process
-    to avoid the risk of I2C interrupt handle execution before current
-    process unlock */
-
-    /* Enable EVT, BUF and ERR interrupt */
-    __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
-
-    return HAL_OK;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief  Sequential transmit in master I2C mode an amount of data in non-blocking mode with DMA.
-  * @note   This interface allow to manage repeated start condition when a direction change during transfer
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for the specified I2C.
-  * @param  DevAddress Target device address: The device 7 bits address value
-  *         in datasheet must be shifted to the left before calling the interface
-  * @param  pData Pointer to data buffer
-  * @param  Size Amount of data to be sent
-  * @param  XferOptions Options of Transfer, value of @ref I2C_XferOptions_definition
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_Master_Seq_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions)
-{
-  __IO uint32_t Prev_State = 0x00U;
-  __IO uint32_t count      = 0x00U;
-  HAL_StatusTypeDef dmaxferstatus;
-
-  /* Check the parameters */
-  assert_param(IS_I2C_TRANSFER_OPTIONS_REQUEST(XferOptions));
-
-  if (hi2c->State == HAL_I2C_STATE_READY)
-  {
-    /* Check Busy Flag only if FIRST call of Master interface */
-    if ((READ_BIT(hi2c->Instance->CR1, I2C_CR1_STOP) == I2C_CR1_STOP) || (XferOptions == I2C_FIRST_AND_LAST_FRAME) || (XferOptions == I2C_FIRST_FRAME))
-    {
-      /* Wait until BUSY flag is reset */
-      count = I2C_TIMEOUT_BUSY_FLAG * (SystemCoreClock / 25U / 1000U);
-      do
-      {
-        count--;
-        if (count == 0U)
-        {
-          hi2c->PreviousState       = I2C_STATE_NONE;
-          hi2c->State               = HAL_I2C_STATE_READY;
-          hi2c->Mode                = HAL_I2C_MODE_NONE;
-          hi2c->ErrorCode           |= HAL_I2C_ERROR_TIMEOUT;
-
-          /* Process Unlocked */
-          __HAL_UNLOCK(hi2c);
-
-          return HAL_ERROR;
-        }
-      }
-      while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
-    }
-
-    /* Process Locked */
-    __HAL_LOCK(hi2c);
-
-    /* Check if the I2C is already enabled */
-    if ((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
-    {
-      /* Enable I2C peripheral */
-      __HAL_I2C_ENABLE(hi2c);
-    }
-
-    /* Disable Pos */
-    CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_POS);
-
-    hi2c->State     = HAL_I2C_STATE_BUSY_TX;
-    hi2c->Mode      = HAL_I2C_MODE_MASTER;
-    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
-
-    /* Prepare transfer parameters */
-    hi2c->pBuffPtr    = pData;
-    hi2c->XferCount   = Size;
-    hi2c->XferSize    = hi2c->XferCount;
-    hi2c->XferOptions = XferOptions;
-    hi2c->Devaddress  = DevAddress;
-
-    Prev_State = hi2c->PreviousState;
-
-    if (hi2c->XferSize > 0U)
-    {
-      if (hi2c->hdmatx != NULL)
-      {
-        /* Set the I2C DMA transfer complete callback */
-        hi2c->hdmatx->XferCpltCallback = I2C_DMAXferCplt;
-
-        /* Set the DMA error callback */
-        hi2c->hdmatx->XferErrorCallback = I2C_DMAError;
-
-        /* Set the unused DMA callbacks to NULL */
-        hi2c->hdmatx->XferHalfCpltCallback = NULL;
-        hi2c->hdmatx->XferAbortCallback = NULL;
-
-        /* Enable the DMA stream */
-        dmaxferstatus = HAL_DMA_Start_IT(hi2c->hdmatx, (uint32_t)hi2c->pBuffPtr, (uint32_t)&hi2c->Instance->DR, hi2c->XferSize);
-      }
-      else
-      {
-        /* Update I2C state */
-        hi2c->State     = HAL_I2C_STATE_READY;
-        hi2c->Mode      = HAL_I2C_MODE_NONE;
-
-        /* Update I2C error code */
-        hi2c->ErrorCode |= HAL_I2C_ERROR_DMA_PARAM;
-
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        return HAL_ERROR;
-      }
-
-      if (dmaxferstatus == HAL_OK)
-      {
-        /* Enable Acknowledge */
-        SET_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-        /* If transfer direction not change and there is no request to start another frame, do not generate Restart Condition */
-        /* Mean Previous state is same as current state */
-        if ((Prev_State != I2C_STATE_MASTER_BUSY_TX) || (IS_I2C_TRANSFER_OTHER_OPTIONS_REQUEST(XferOptions) == 1))
-        {
-          /* Generate Start */
-          SET_BIT(hi2c->Instance->CR1, I2C_CR1_START);
-        }
-
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        /* Note : The I2C interrupts must be enabled after unlocking current process
-        to avoid the risk of I2C interrupt handle execution before current
-        process unlock */
-
-        /* If XferOptions is not associated to a new frame, mean no start bit is request, enable directly the DMA request */
-        /* In other cases, DMA request is enabled after Slave address treatment in IRQHandler */
-        if ((XferOptions == I2C_NEXT_FRAME) || (XferOptions == I2C_LAST_FRAME) || (XferOptions == I2C_LAST_FRAME_NO_STOP))
-        {
-          /* Enable DMA Request */
-          SET_BIT(hi2c->Instance->CR2, I2C_CR2_DMAEN);
-        }
-
-        /* Enable EVT and ERR interrupt */
-        __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_ERR);
-      }
-      else
-      {
-        /* Update I2C state */
-        hi2c->State     = HAL_I2C_STATE_READY;
-        hi2c->Mode      = HAL_I2C_MODE_NONE;
-
-        /* Update I2C error code */
-        hi2c->ErrorCode |= HAL_I2C_ERROR_DMA;
-
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        return HAL_ERROR;
-      }
-    }
-    else
-    {
-      /* Enable Acknowledge */
-      SET_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-      /* If transfer direction not change and there is no request to start another frame, do not generate Restart Condition */
-      /* Mean Previous state is same as current state */
-      if ((Prev_State != I2C_STATE_MASTER_BUSY_TX) || (IS_I2C_TRANSFER_OTHER_OPTIONS_REQUEST(XferOptions) == 1))
-      {
-        /* Generate Start */
-        SET_BIT(hi2c->Instance->CR1, I2C_CR1_START);
-      }
-
-      /* Process Unlocked */
-      __HAL_UNLOCK(hi2c);
-
-      /* Note : The I2C interrupts must be enabled after unlocking current process
-      to avoid the risk of I2C interrupt handle execution before current
-      process unlock */
-
-      /* Enable EVT, BUF and ERR interrupt */
-      __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
-    }
-
-    return HAL_OK;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief  Sequential receive in master I2C mode an amount of data in non-blocking mode with Interrupt
-  * @note   This interface allow to manage repeated start condition when a direction change during transfer
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for the specified I2C.
-  * @param  DevAddress Target device address: The device 7 bits address value
-  *         in datasheet must be shifted to the left before calling the interface
-  * @param  pData Pointer to data buffer
-  * @param  Size Amount of data to be sent
-  * @param  XferOptions Options of Transfer, value of @ref I2C_XferOptions_definition
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_Master_Seq_Receive_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions)
-{
-  __IO uint32_t Prev_State = 0x00U;
-  __IO uint32_t count = 0U;
-  uint32_t enableIT = (I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
-
-  /* Check the parameters */
-  assert_param(IS_I2C_TRANSFER_OPTIONS_REQUEST(XferOptions));
-
-  if (hi2c->State == HAL_I2C_STATE_READY)
-  {
-    /* Check Busy Flag only if FIRST call of Master interface */
-    if ((READ_BIT(hi2c->Instance->CR1, I2C_CR1_STOP) == I2C_CR1_STOP) || (XferOptions == I2C_FIRST_AND_LAST_FRAME) || (XferOptions == I2C_FIRST_FRAME))
-    {
-      /* Wait until BUSY flag is reset */
-      count = I2C_TIMEOUT_BUSY_FLAG * (SystemCoreClock / 25U / 1000U);
-      do
-      {
-        count--;
-        if (count == 0U)
-        {
-          hi2c->PreviousState       = I2C_STATE_NONE;
-          hi2c->State               = HAL_I2C_STATE_READY;
-          hi2c->Mode                = HAL_I2C_MODE_NONE;
-          hi2c->ErrorCode           |= HAL_I2C_ERROR_TIMEOUT;
-
-          /* Process Unlocked */
-          __HAL_UNLOCK(hi2c);
-
-          return HAL_ERROR;
-        }
-      }
-      while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
-    }
-
-    /* Process Locked */
-    __HAL_LOCK(hi2c);
-
-    /* Check if the I2C is already enabled */
-    if ((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
-    {
-      /* Enable I2C peripheral */
-      __HAL_I2C_ENABLE(hi2c);
-    }
-
-    /* Disable Pos */
-    CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_POS);
-
-    hi2c->State     = HAL_I2C_STATE_BUSY_RX;
-    hi2c->Mode      = HAL_I2C_MODE_MASTER;
-    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
-
-    /* Prepare transfer parameters */
-    hi2c->pBuffPtr    = pData;
-    hi2c->XferCount   = Size;
-    hi2c->XferSize    = hi2c->XferCount;
-    hi2c->XferOptions = XferOptions;
-    hi2c->Devaddress  = DevAddress;
-
-    Prev_State = hi2c->PreviousState;
-
-    if ((hi2c->XferCount == 2U) && ((XferOptions == I2C_LAST_FRAME) || (XferOptions == I2C_LAST_FRAME_NO_STOP)))
-    {
-      if (Prev_State == I2C_STATE_MASTER_BUSY_RX)
-      {
-        /* Disable Acknowledge */
-        CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-        /* Enable Pos */
-        SET_BIT(hi2c->Instance->CR1, I2C_CR1_POS);
-
-        /* Remove Enabling of IT_BUF, mean RXNE treatment, treat the 2 bytes through BTF */
-        enableIT &= ~I2C_IT_BUF;
-      }
-      else
-      {
-        /* Enable Acknowledge */
-        SET_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-      }
-    }
-    else
-    {
-      /* Enable Acknowledge */
-      SET_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-    }
-
-    /* If transfer direction not change and there is no request to start another frame, do not generate Restart Condition */
-    /* Mean Previous state is same as current state */
-    if ((Prev_State != I2C_STATE_MASTER_BUSY_RX) || (IS_I2C_TRANSFER_OTHER_OPTIONS_REQUEST(XferOptions) == 1))
-    {
-      /* Generate Start */
-      SET_BIT(hi2c->Instance->CR1, I2C_CR1_START);
-    }
-
-    /* Process Unlocked */
-    __HAL_UNLOCK(hi2c);
-
-    /* Note : The I2C interrupts must be enabled after unlocking current process
-    to avoid the risk of I2C interrupt handle execution before current
-    process unlock */
-
-    /* Enable interrupts */
-    __HAL_I2C_ENABLE_IT(hi2c, enableIT);
-
-    return HAL_OK;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief  Sequential receive in master mode an amount of data in non-blocking mode with DMA
-  * @note   This interface allow to manage repeated start condition when a direction change during transfer
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for the specified I2C.
-  * @param  DevAddress Target device address: The device 7 bits address value
-  *         in datasheet must be shifted to the left before calling the interface
-  * @param  pData Pointer to data buffer
-  * @param  Size Amount of data to be sent
-  * @param  XferOptions Options of Transfer, value of @ref I2C_XferOptions_definition
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_Master_Seq_Receive_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions)
-{
-  __IO uint32_t Prev_State = 0x00U;
-  __IO uint32_t count = 0U;
-  uint32_t enableIT = (I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
-  HAL_StatusTypeDef dmaxferstatus;
-
-  /* Check the parameters */
-  assert_param(IS_I2C_TRANSFER_OPTIONS_REQUEST(XferOptions));
-
-  if (hi2c->State == HAL_I2C_STATE_READY)
-  {
-    /* Check Busy Flag only if FIRST call of Master interface */
-    if ((READ_BIT(hi2c->Instance->CR1, I2C_CR1_STOP) == I2C_CR1_STOP) || (XferOptions == I2C_FIRST_AND_LAST_FRAME) || (XferOptions == I2C_FIRST_FRAME))
-    {
-      /* Wait until BUSY flag is reset */
-      count = I2C_TIMEOUT_BUSY_FLAG * (SystemCoreClock / 25U / 1000U);
-      do
-      {
-        count--;
-        if (count == 0U)
-        {
-          hi2c->PreviousState       = I2C_STATE_NONE;
-          hi2c->State               = HAL_I2C_STATE_READY;
-          hi2c->Mode                = HAL_I2C_MODE_NONE;
-          hi2c->ErrorCode           |= HAL_I2C_ERROR_TIMEOUT;
-
-          /* Process Unlocked */
-          __HAL_UNLOCK(hi2c);
-
-          return HAL_ERROR;
-        }
-      }
-      while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
-    }
-
-    /* Process Locked */
-    __HAL_LOCK(hi2c);
-
-    /* Check if the I2C is already enabled */
-    if ((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
-    {
-      /* Enable I2C peripheral */
-      __HAL_I2C_ENABLE(hi2c);
-    }
-
-    /* Disable Pos */
-    CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_POS);
-
-    /* Clear Last DMA bit */
-    CLEAR_BIT(hi2c->Instance->CR2, I2C_CR2_LAST);
-
-    hi2c->State     = HAL_I2C_STATE_BUSY_RX;
-    hi2c->Mode      = HAL_I2C_MODE_MASTER;
-    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
-
-    /* Prepare transfer parameters */
-    hi2c->pBuffPtr    = pData;
-    hi2c->XferCount   = Size;
-    hi2c->XferSize    = hi2c->XferCount;
-    hi2c->XferOptions = XferOptions;
-    hi2c->Devaddress  = DevAddress;
-
-    Prev_State = hi2c->PreviousState;
-
-    if (hi2c->XferSize > 0U)
-    {
-      if ((hi2c->XferCount == 2U) && ((XferOptions == I2C_LAST_FRAME) || (XferOptions == I2C_LAST_FRAME_NO_STOP)))
-      {
-        if (Prev_State == I2C_STATE_MASTER_BUSY_RX)
-        {
-          /* Disable Acknowledge */
-          CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-          /* Enable Pos */
-          SET_BIT(hi2c->Instance->CR1, I2C_CR1_POS);
-
-          /* Enable Last DMA bit */
-          SET_BIT(hi2c->Instance->CR2, I2C_CR2_LAST);
-        }
-        else
-        {
-          /* Enable Acknowledge */
-          SET_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-        }
-      }
-      else
-      {
-        /* Enable Acknowledge */
-        SET_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-        if ((XferOptions == I2C_LAST_FRAME) || (XferOptions == I2C_OTHER_AND_LAST_FRAME) || (XferOptions == I2C_LAST_FRAME_NO_STOP))
-        {
-          /* Enable Last DMA bit */
-          SET_BIT(hi2c->Instance->CR2, I2C_CR2_LAST);
-        }
-      }
-      if (hi2c->hdmarx != NULL)
-      {
-        /* Set the I2C DMA transfer complete callback */
-        hi2c->hdmarx->XferCpltCallback = I2C_DMAXferCplt;
-
-        /* Set the DMA error callback */
-        hi2c->hdmarx->XferErrorCallback = I2C_DMAError;
-
-        /* Set the unused DMA callbacks to NULL */
-        hi2c->hdmarx->XferHalfCpltCallback = NULL;
-        hi2c->hdmarx->XferAbortCallback = NULL;
-
-        /* Enable the DMA stream */
-        dmaxferstatus = HAL_DMA_Start_IT(hi2c->hdmarx, (uint32_t)&hi2c->Instance->DR, (uint32_t)hi2c->pBuffPtr, hi2c->XferSize);
-      }
-      else
-      {
-        /* Update I2C state */
-        hi2c->State     = HAL_I2C_STATE_READY;
-        hi2c->Mode      = HAL_I2C_MODE_NONE;
-
-        /* Update I2C error code */
-        hi2c->ErrorCode |= HAL_I2C_ERROR_DMA_PARAM;
-
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        return HAL_ERROR;
-      }
-      if (dmaxferstatus == HAL_OK)
-      {
-        /* If transfer direction not change and there is no request to start another frame, do not generate Restart Condition */
-        /* Mean Previous state is same as current state */
-        if ((Prev_State != I2C_STATE_MASTER_BUSY_RX) || (IS_I2C_TRANSFER_OTHER_OPTIONS_REQUEST(XferOptions) == 1))
-        {
-          /* Generate Start */
-          SET_BIT(hi2c->Instance->CR1, I2C_CR1_START);
-
-          /* Update interrupt for only EVT and ERR */
-          enableIT = (I2C_IT_EVT | I2C_IT_ERR);
-        }
-        else
-        {
-          /* Update interrupt for only ERR */
-          enableIT = I2C_IT_ERR;
-        }
-
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        /* Note : The I2C interrupts must be enabled after unlocking current process
-        to avoid the risk of I2C interrupt handle execution before current
-        process unlock */
-
-        /* If XferOptions is not associated to a new frame, mean no start bit is request, enable directly the DMA request */
-        /* In other cases, DMA request is enabled after Slave address treatment in IRQHandler */
-        if ((XferOptions == I2C_NEXT_FRAME) || (XferOptions == I2C_LAST_FRAME) || (XferOptions == I2C_LAST_FRAME_NO_STOP))
-        {
-          /* Enable DMA Request */
-          SET_BIT(hi2c->Instance->CR2, I2C_CR2_DMAEN);
-        }
-
-        /* Enable EVT and ERR interrupt */
-        __HAL_I2C_ENABLE_IT(hi2c, enableIT);
-      }
-      else
-      {
-        /* Update I2C state */
-        hi2c->State     = HAL_I2C_STATE_READY;
-        hi2c->Mode      = HAL_I2C_MODE_NONE;
-
-        /* Update I2C error code */
-        hi2c->ErrorCode |= HAL_I2C_ERROR_DMA;
-
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        return HAL_ERROR;
-      }
-    }
-    else
-    {
-      /* Enable Acknowledge */
-      SET_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-      /* If transfer direction not change and there is no request to start another frame, do not generate Restart Condition */
-      /* Mean Previous state is same as current state */
-      if ((Prev_State != I2C_STATE_MASTER_BUSY_RX) || (IS_I2C_TRANSFER_OTHER_OPTIONS_REQUEST(XferOptions) == 1))
-      {
-        /* Generate Start */
-        SET_BIT(hi2c->Instance->CR1, I2C_CR1_START);
-      }
-
-      /* Process Unlocked */
-      __HAL_UNLOCK(hi2c);
-
-      /* Note : The I2C interrupts must be enabled after unlocking current process
-      to avoid the risk of I2C interrupt handle execution before current
-      process unlock */
-
-      /* Enable interrupts */
-      __HAL_I2C_ENABLE_IT(hi2c, enableIT);
-    }
-    return HAL_OK;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief  Sequential transmit in slave mode an amount of data in non-blocking mode with Interrupt
-  * @note   This interface allow to manage repeated start condition when a direction change during transfer
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for the specified I2C.
-  * @param  pData Pointer to data buffer
-  * @param  Size Amount of data to be sent
-  * @param  XferOptions Options of Transfer, value of @ref I2C_XferOptions_definition
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_Slave_Seq_Transmit_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t XferOptions)
-{
-  /* Check the parameters */
-  assert_param(IS_I2C_TRANSFER_OPTIONS_REQUEST(XferOptions));
-
-  if (((uint32_t)hi2c->State & (uint32_t)HAL_I2C_STATE_LISTEN) == (uint32_t)HAL_I2C_STATE_LISTEN)
-  {
-    if ((pData == NULL) || (Size == 0U))
-    {
-      return  HAL_ERROR;
-    }
-
-    /* Process Locked */
-    __HAL_LOCK(hi2c);
-
-    /* Check if the I2C is already enabled */
-    if ((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
-    {
-      /* Enable I2C peripheral */
-      __HAL_I2C_ENABLE(hi2c);
-    }
-
-    /* Disable Pos */
-    CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_POS);
-
-    hi2c->State     = HAL_I2C_STATE_BUSY_TX_LISTEN;
-    hi2c->Mode      = HAL_I2C_MODE_SLAVE;
-    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
-
-    /* Prepare transfer parameters */
-    hi2c->pBuffPtr    = pData;
-    hi2c->XferCount   = Size;
-    hi2c->XferSize    = hi2c->XferCount;
-    hi2c->XferOptions = XferOptions;
-
-    /* Clear ADDR flag */
-    __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-
-    /* Process Unlocked */
-    __HAL_UNLOCK(hi2c);
-
-    /* Note : The I2C interrupts must be enabled after unlocking current process
-              to avoid the risk of I2C interrupt handle execution before current
-              process unlock */
-
-    /* Enable EVT, BUF and ERR interrupt */
-    __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
-
-    return HAL_OK;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief  Sequential transmit in slave mode an amount of data in non-blocking mode with DMA
-  * @note   This interface allow to manage repeated start condition when a direction change during transfer
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for the specified I2C.
-  * @param  pData Pointer to data buffer
-  * @param  Size Amount of data to be sent
-  * @param  XferOptions Options of Transfer, value of @ref I2C_XferOptions_definition
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_Slave_Seq_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t XferOptions)
-{
-  HAL_StatusTypeDef dmaxferstatus;
-
-  /* Check the parameters */
-  assert_param(IS_I2C_TRANSFER_OPTIONS_REQUEST(XferOptions));
-
-  if (((uint32_t)hi2c->State & (uint32_t)HAL_I2C_STATE_LISTEN) == (uint32_t)HAL_I2C_STATE_LISTEN)
-  {
-    if ((pData == NULL) || (Size == 0U))
-    {
-      return  HAL_ERROR;
-    }
-
-    /* Process Locked */
-    __HAL_LOCK(hi2c);
-
-    /* Disable Interrupts, to prevent preemption during treatment in case of multicall */
-    __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_ERR);
-
-    /* I2C cannot manage full duplex exchange so disable previous IT enabled if any */
-    /* and then toggle the HAL slave RX state to TX state */
-    if (hi2c->State == HAL_I2C_STATE_BUSY_RX_LISTEN)
-    {
-      if ((hi2c->Instance->CR2 & I2C_CR2_DMAEN) == I2C_CR2_DMAEN)
-      {
-        /* Abort DMA Xfer if any */
-        if (hi2c->hdmarx != NULL)
-        {
-          CLEAR_BIT(hi2c->Instance->CR2, I2C_CR2_DMAEN);
-
-          /* Set the I2C DMA Abort callback :
-           will lead to call HAL_I2C_ErrorCallback() at end of DMA abort procedure */
-          hi2c->hdmarx->XferAbortCallback = I2C_DMAAbort;
-
-          /* Abort DMA RX */
-          if (HAL_DMA_Abort_IT(hi2c->hdmarx) != HAL_OK)
-          {
-            /* Call Directly XferAbortCallback function in case of error */
-            hi2c->hdmarx->XferAbortCallback(hi2c->hdmarx);
-          }
-        }
-      }
-    }
-    else if (hi2c->State == HAL_I2C_STATE_BUSY_TX_LISTEN)
-    {
-      if ((hi2c->Instance->CR2 & I2C_CR2_DMAEN) == I2C_CR2_DMAEN)
-      {
-        CLEAR_BIT(hi2c->Instance->CR2, I2C_CR2_DMAEN);
-
-        /* Abort DMA Xfer if any */
-        if (hi2c->hdmatx != NULL)
-        {
-          /* Set the I2C DMA Abort callback :
-           will lead to call HAL_I2C_ErrorCallback() at end of DMA abort procedure */
-          hi2c->hdmatx->XferAbortCallback = I2C_DMAAbort;
-
-          /* Abort DMA TX */
-          if (HAL_DMA_Abort_IT(hi2c->hdmatx) != HAL_OK)
-          {
-            /* Call Directly XferAbortCallback function in case of error */
-            hi2c->hdmatx->XferAbortCallback(hi2c->hdmatx);
-          }
-        }
-      }
-    }
-    else
-    {
-      /* Nothing to do */
-    }
-
-    /* Check if the I2C is already enabled */
-    if ((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
-    {
-      /* Enable I2C peripheral */
-      __HAL_I2C_ENABLE(hi2c);
-    }
-
-    /* Disable Pos */
-    CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_POS);
-
-    hi2c->State     = HAL_I2C_STATE_BUSY_TX_LISTEN;
-    hi2c->Mode      = HAL_I2C_MODE_SLAVE;
-    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
-
-    /* Prepare transfer parameters */
-    hi2c->pBuffPtr    = pData;
-    hi2c->XferCount   = Size;
-    hi2c->XferSize    = hi2c->XferCount;
-    hi2c->XferOptions = XferOptions;
-
-    if (hi2c->hdmatx != NULL)
-    {
-      /* Set the I2C DMA transfer complete callback */
-      hi2c->hdmatx->XferCpltCallback = I2C_DMAXferCplt;
-
-      /* Set the DMA error callback */
-      hi2c->hdmatx->XferErrorCallback = I2C_DMAError;
-
-      /* Set the unused DMA callbacks to NULL */
-      hi2c->hdmatx->XferHalfCpltCallback = NULL;
-      hi2c->hdmatx->XferAbortCallback = NULL;
-
-      /* Enable the DMA stream */
-      dmaxferstatus = HAL_DMA_Start_IT(hi2c->hdmatx, (uint32_t)hi2c->pBuffPtr, (uint32_t)&hi2c->Instance->DR, hi2c->XferSize);
-    }
-    else
-    {
-      /* Update I2C state */
-      hi2c->State     = HAL_I2C_STATE_LISTEN;
-      hi2c->Mode      = HAL_I2C_MODE_NONE;
-
-      /* Update I2C error code */
-      hi2c->ErrorCode |= HAL_I2C_ERROR_DMA_PARAM;
-
-      /* Process Unlocked */
-      __HAL_UNLOCK(hi2c);
-
-      return HAL_ERROR;
-    }
-
-    if (dmaxferstatus == HAL_OK)
-    {
-      /* Enable Address Acknowledge */
-      SET_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-      /* Clear ADDR flag */
-      __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-
-      /* Process Unlocked */
-      __HAL_UNLOCK(hi2c);
-
-      /* Note : The I2C interrupts must be enabled after unlocking current process
-      to avoid the risk of I2C interrupt handle execution before current
-      process unlock */
-      /* Enable EVT and ERR interrupt */
-      __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_ERR);
-
-      /* Enable DMA Request */
-      hi2c->Instance->CR2 |= I2C_CR2_DMAEN;
-
-      return HAL_OK;
-    }
-    else
-    {
-      /* Update I2C state */
-      hi2c->State     = HAL_I2C_STATE_READY;
-      hi2c->Mode      = HAL_I2C_MODE_NONE;
-
-      /* Update I2C error code */
-      hi2c->ErrorCode |= HAL_I2C_ERROR_DMA;
-
-      /* Process Unlocked */
-      __HAL_UNLOCK(hi2c);
-
-      return HAL_ERROR;
-    }
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief  Sequential receive in slave mode an amount of data in non-blocking mode with Interrupt
-  * @note   This interface allow to manage repeated start condition when a direction change during transfer
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for the specified I2C.
-  * @param  pData Pointer to data buffer
-  * @param  Size Amount of data to be sent
-  * @param  XferOptions Options of Transfer, value of @ref I2C_XferOptions_definition
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_Slave_Seq_Receive_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t XferOptions)
-{
-  /* Check the parameters */
-  assert_param(IS_I2C_TRANSFER_OPTIONS_REQUEST(XferOptions));
-
-  if (((uint32_t)hi2c->State & (uint32_t)HAL_I2C_STATE_LISTEN) == (uint32_t)HAL_I2C_STATE_LISTEN)
-  {
-    if ((pData == NULL) || (Size == 0U))
-    {
-      return  HAL_ERROR;
-    }
-
-    /* Process Locked */
-    __HAL_LOCK(hi2c);
-
-    /* Check if the I2C is already enabled */
-    if ((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
-    {
-      /* Enable I2C peripheral */
-      __HAL_I2C_ENABLE(hi2c);
-    }
-
-    /* Disable Pos */
-    CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_POS);
-
-    hi2c->State     = HAL_I2C_STATE_BUSY_RX_LISTEN;
-    hi2c->Mode      = HAL_I2C_MODE_SLAVE;
-    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
-
-    /* Prepare transfer parameters */
-    hi2c->pBuffPtr    = pData;
-    hi2c->XferCount   = Size;
-    hi2c->XferSize    = hi2c->XferCount;
-    hi2c->XferOptions = XferOptions;
-
-    /* Clear ADDR flag */
-    __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-
-    /* Process Unlocked */
-    __HAL_UNLOCK(hi2c);
-
-    /* Note : The I2C interrupts must be enabled after unlocking current process
-              to avoid the risk of I2C interrupt handle execution before current
-              process unlock */
-
-    /* Enable EVT, BUF and ERR interrupt */
-    __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
-
-    return HAL_OK;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief  Sequential receive in slave mode an amount of data in non-blocking mode with DMA
-  * @note   This interface allow to manage repeated start condition when a direction change during transfer
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for the specified I2C.
-  * @param  pData Pointer to data buffer
-  * @param  Size Amount of data to be sent
-  * @param  XferOptions Options of Transfer, value of @ref I2C_XferOptions_definition
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_Slave_Seq_Receive_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t XferOptions)
-{
-  HAL_StatusTypeDef dmaxferstatus;
-
-  /* Check the parameters */
-  assert_param(IS_I2C_TRANSFER_OPTIONS_REQUEST(XferOptions));
-
-  if (((uint32_t)hi2c->State & (uint32_t)HAL_I2C_STATE_LISTEN) == (uint32_t)HAL_I2C_STATE_LISTEN)
-  {
-    if ((pData == NULL) || (Size == 0U))
-    {
-      return  HAL_ERROR;
-    }
-
-    /* Process Locked */
-    __HAL_LOCK(hi2c);
-
-    /* Disable Interrupts, to prevent preemption during treatment in case of multicall */
-    __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_ERR);
-
-    /* I2C cannot manage full duplex exchange so disable previous IT enabled if any */
-    /* and then toggle the HAL slave RX state to TX state */
-    if (hi2c->State == HAL_I2C_STATE_BUSY_RX_LISTEN)
-    {
-      if ((hi2c->Instance->CR2 & I2C_CR2_DMAEN) == I2C_CR2_DMAEN)
-      {
-        /* Abort DMA Xfer if any */
-        if (hi2c->hdmarx != NULL)
-        {
-          CLEAR_BIT(hi2c->Instance->CR2, I2C_CR2_DMAEN);
-
-          /* Set the I2C DMA Abort callback :
-           will lead to call HAL_I2C_ErrorCallback() at end of DMA abort procedure */
-          hi2c->hdmarx->XferAbortCallback = I2C_DMAAbort;
-
-          /* Abort DMA RX */
-          if (HAL_DMA_Abort_IT(hi2c->hdmarx) != HAL_OK)
-          {
-            /* Call Directly XferAbortCallback function in case of error */
-            hi2c->hdmarx->XferAbortCallback(hi2c->hdmarx);
-          }
-        }
-      }
-    }
-    else if (hi2c->State == HAL_I2C_STATE_BUSY_TX_LISTEN)
-    {
-      if ((hi2c->Instance->CR2 & I2C_CR2_DMAEN) == I2C_CR2_DMAEN)
-      {
-        CLEAR_BIT(hi2c->Instance->CR2, I2C_CR2_DMAEN);
-
-        /* Abort DMA Xfer if any */
-        if (hi2c->hdmatx != NULL)
-        {
-          /* Set the I2C DMA Abort callback :
-           will lead to call HAL_I2C_ErrorCallback() at end of DMA abort procedure */
-          hi2c->hdmatx->XferAbortCallback = I2C_DMAAbort;
-
-          /* Abort DMA TX */
-          if (HAL_DMA_Abort_IT(hi2c->hdmatx) != HAL_OK)
-          {
-            /* Call Directly XferAbortCallback function in case of error */
-            hi2c->hdmatx->XferAbortCallback(hi2c->hdmatx);
-          }
-        }
-      }
-    }
-    else
-    {
-      /* Nothing to do */
-    }
-
-    /* Check if the I2C is already enabled */
-    if ((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
-    {
-      /* Enable I2C peripheral */
-      __HAL_I2C_ENABLE(hi2c);
-    }
-
-    /* Disable Pos */
-    CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_POS);
-
-    hi2c->State     = HAL_I2C_STATE_BUSY_RX_LISTEN;
-    hi2c->Mode      = HAL_I2C_MODE_SLAVE;
-    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
-
-    /* Prepare transfer parameters */
-    hi2c->pBuffPtr    = pData;
-    hi2c->XferCount   = Size;
-    hi2c->XferSize    = hi2c->XferCount;
-    hi2c->XferOptions = XferOptions;
-
-    if (hi2c->hdmarx != NULL)
-    {
-      /* Set the I2C DMA transfer complete callback */
-      hi2c->hdmarx->XferCpltCallback = I2C_DMAXferCplt;
-
-      /* Set the DMA error callback */
-      hi2c->hdmarx->XferErrorCallback = I2C_DMAError;
-
-      /* Set the unused DMA callbacks to NULL */
-      hi2c->hdmarx->XferHalfCpltCallback = NULL;
-      hi2c->hdmarx->XferAbortCallback = NULL;
-
-      /* Enable the DMA stream */
-      dmaxferstatus = HAL_DMA_Start_IT(hi2c->hdmarx, (uint32_t)&hi2c->Instance->DR, (uint32_t)hi2c->pBuffPtr, hi2c->XferSize);
-    }
-    else
-    {
-      /* Update I2C state */
-      hi2c->State     = HAL_I2C_STATE_LISTEN;
-      hi2c->Mode      = HAL_I2C_MODE_NONE;
-
-      /* Update I2C error code */
-      hi2c->ErrorCode |= HAL_I2C_ERROR_DMA_PARAM;
-
-      /* Process Unlocked */
-      __HAL_UNLOCK(hi2c);
-
-      return HAL_ERROR;
-    }
-
-    if (dmaxferstatus == HAL_OK)
-    {
-      /* Enable Address Acknowledge */
-      SET_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-      /* Clear ADDR flag */
-      __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-
-      /* Process Unlocked */
-      __HAL_UNLOCK(hi2c);
-
-      /* Enable DMA Request */
-      SET_BIT(hi2c->Instance->CR2, I2C_CR2_DMAEN);
-
-      /* Note : The I2C interrupts must be enabled after unlocking current process
-      to avoid the risk of I2C interrupt handle execution before current
-      process unlock */
-      /* Enable EVT and ERR interrupt */
-      __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_ERR);
-
-      return HAL_OK;
-    }
-    else
-    {
-      /* Update I2C state */
-      hi2c->State     = HAL_I2C_STATE_READY;
-      hi2c->Mode      = HAL_I2C_MODE_NONE;
-
-      /* Update I2C error code */
-      hi2c->ErrorCode |= HAL_I2C_ERROR_DMA;
-
-      /* Process Unlocked */
-      __HAL_UNLOCK(hi2c);
-
-      return HAL_ERROR;
-    }
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief  Enable the Address listen mode with Interrupt.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_EnableListen_IT(I2C_HandleTypeDef *hi2c)
-{
-  if (hi2c->State == HAL_I2C_STATE_READY)
-  {
-    hi2c->State = HAL_I2C_STATE_LISTEN;
-
-    /* Check if the I2C is already enabled */
-    if ((hi2c->Instance->CR1 & I2C_CR1_PE) != I2C_CR1_PE)
-    {
-      /* Enable I2C peripheral */
-      __HAL_I2C_ENABLE(hi2c);
-    }
-
-    /* Enable Address Acknowledge */
-    SET_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-    /* Enable EVT and ERR interrupt */
-    __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_ERR);
-
-    return HAL_OK;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief  Disable the Address listen mode with Interrupt.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_DisableListen_IT(I2C_HandleTypeDef *hi2c)
-{
-  /* Declaration of tmp to prevent undefined behavior of volatile usage */
-  uint32_t tmp;
-
-  /* Disable Address listen mode only if a transfer is not ongoing */
-  if (hi2c->State == HAL_I2C_STATE_LISTEN)
-  {
-    tmp = (uint32_t)(hi2c->State) & I2C_STATE_MSK;
-    hi2c->PreviousState = tmp | (uint32_t)(hi2c->Mode);
-    hi2c->State = HAL_I2C_STATE_READY;
-    hi2c->Mode = HAL_I2C_MODE_NONE;
-
-    /* Disable Address Acknowledge */
-    CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-    /* Disable EVT and ERR interrupt */
-    __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_ERR);
-
-    return HAL_OK;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief  Abort a master I2C IT or DMA process communication with Interrupt.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for the specified I2C.
-  * @param  DevAddress Target device address: The device 7 bits address value
-  *         in datasheet must be shifted to the left before calling the interface
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2C_Master_Abort_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress)
-{
-  /* Declaration of temporary variables to prevent undefined behavior of volatile usage */
-  HAL_I2C_ModeTypeDef CurrentMode   = hi2c->Mode;
-
-  /* Prevent unused argument(s) compilation warning */
-  UNUSED(DevAddress);
-
-  /* Abort Master transfer during Receive or Transmit process    */
-  if ((__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET) && (CurrentMode == HAL_I2C_MODE_MASTER))
-  {
-    /* Process Locked */
-    __HAL_LOCK(hi2c);
-
-    hi2c->PreviousState = I2C_STATE_NONE;
-    hi2c->State = HAL_I2C_STATE_ABORT;
-
-    /* Disable Acknowledge */
-    CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-    /* Generate Stop */
-    SET_BIT(hi2c->Instance->CR1, I2C_CR1_STOP);
-
-    hi2c->XferCount = 0U;
-
-    /* Disable EVT, BUF and ERR interrupt */
-    __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
-
-    /* Process Unlocked */
-    __HAL_UNLOCK(hi2c);
-
-    /* Call the corresponding callback to inform upper layer of End of Transfer */
-    I2C_ITError(hi2c);
-
-    return HAL_OK;
-  }
-  else
-  {
-    /* Wrong usage of abort function */
-    /* This function should be used only in case of abort monitored by master device */
-    /* Or periphal is not in busy state, mean there is no active sequence to be abort */
-    return HAL_ERROR;
-  }
-}
-
-/**
-  * @}
-  */
-
-/** @defgroup I2C_IRQ_Handler_and_Callbacks IRQ Handler and Callbacks
- * @{
- */
-
-/**
-  * @brief  This function handles I2C event interrupt request.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @retval None
-  */
-void HAL_I2C_EV_IRQHandler(I2C_HandleTypeDef *hi2c)
-{
-  uint32_t sr1itflags;
-  uint32_t sr2itflags               = 0U;
-  uint32_t itsources                = READ_REG(hi2c->Instance->CR2);
-  uint32_t CurrentXferOptions       = hi2c->XferOptions;
-  HAL_I2C_ModeTypeDef CurrentMode   = hi2c->Mode;
-  HAL_I2C_StateTypeDef CurrentState = hi2c->State;
-
-  /* Master or Memory mode selected */
-  if ((CurrentMode == HAL_I2C_MODE_MASTER) || (CurrentMode == HAL_I2C_MODE_MEM))
-  {
-    sr2itflags   = READ_REG(hi2c->Instance->SR2);
-    sr1itflags   = READ_REG(hi2c->Instance->SR1);
-
-    /* Exit IRQ event until Start Bit detected in case of Other frame requested */
-    if ((I2C_CHECK_FLAG(sr1itflags, I2C_FLAG_SB) == RESET) && (IS_I2C_TRANSFER_OTHER_OPTIONS_REQUEST(CurrentXferOptions) == 1U))
-    {
-      return;
-    }
-
-    /* SB Set ----------------------------------------------------------------*/
-    if ((I2C_CHECK_FLAG(sr1itflags, I2C_FLAG_SB) != RESET) && (I2C_CHECK_IT_SOURCE(itsources, I2C_IT_EVT) != RESET))
-    {
-      /* Convert OTHER_xxx XferOptions if any */
-      I2C_ConvertOtherXferOptions(hi2c);
-
-      I2C_Master_SB(hi2c);
-    }
-    /* ADD10 Set -------------------------------------------------------------*/
-    else if ((I2C_CHECK_FLAG(sr1itflags, I2C_FLAG_ADD10) != RESET) && (I2C_CHECK_IT_SOURCE(itsources, I2C_IT_EVT) != RESET))
-    {
-      I2C_Master_ADD10(hi2c);
-    }
-    /* ADDR Set --------------------------------------------------------------*/
-    else if ((I2C_CHECK_FLAG(sr1itflags, I2C_FLAG_ADDR) != RESET) && (I2C_CHECK_IT_SOURCE(itsources, I2C_IT_EVT) != RESET))
-    {
-      I2C_Master_ADDR(hi2c);
-    }
-    /* I2C in mode Transmitter -----------------------------------------------*/
-    else if (I2C_CHECK_FLAG(sr2itflags, I2C_FLAG_TRA) != RESET)
-    {
-      /* Do not check buffer and BTF flag if a Xfer DMA is on going */
-      if (READ_BIT(hi2c->Instance->CR2, I2C_CR2_DMAEN) != I2C_CR2_DMAEN)
-      {
-        /* TXE set and BTF reset -----------------------------------------------*/
-        if ((I2C_CHECK_FLAG(sr1itflags, I2C_FLAG_TXE) != RESET) && (I2C_CHECK_IT_SOURCE(itsources, I2C_IT_BUF) != RESET) && (I2C_CHECK_FLAG(sr1itflags, I2C_FLAG_BTF) == RESET))
-        {
-          I2C_MasterTransmit_TXE(hi2c);
-        }
-        /* BTF set -------------------------------------------------------------*/
-        else if ((I2C_CHECK_FLAG(sr1itflags, I2C_FLAG_BTF) != RESET) && (I2C_CHECK_IT_SOURCE(itsources, I2C_IT_EVT) != RESET))
-        {
-          if (CurrentState == HAL_I2C_STATE_BUSY_TX)
-          {
-            I2C_MasterTransmit_BTF(hi2c);
-          }
-          else /* HAL_I2C_MODE_MEM */
-          {
-            if (CurrentMode == HAL_I2C_MODE_MEM)
-            {
-              I2C_MemoryTransmit_TXE_BTF(hi2c);
-            }
-          }
-        }
-        else
-        {
-          /* Do nothing */
-        }
-      }
-    }
-    /* I2C in mode Receiver --------------------------------------------------*/
-    else
-    {
-      /* Do not check buffer and BTF flag if a Xfer DMA is on going */
-      if (READ_BIT(hi2c->Instance->CR2, I2C_CR2_DMAEN) != I2C_CR2_DMAEN)
-      {
-        /* RXNE set and BTF reset -----------------------------------------------*/
-        if ((I2C_CHECK_FLAG(sr1itflags, I2C_FLAG_RXNE) != RESET) && (I2C_CHECK_IT_SOURCE(itsources, I2C_IT_BUF) != RESET) && (I2C_CHECK_FLAG(sr1itflags, I2C_FLAG_BTF) == RESET))
-        {
-          I2C_MasterReceive_RXNE(hi2c);
-        }
-        /* BTF set -------------------------------------------------------------*/
-        else if ((I2C_CHECK_FLAG(sr1itflags, I2C_FLAG_BTF) != RESET) && (I2C_CHECK_IT_SOURCE(itsources, I2C_IT_EVT) != RESET))
-        {
-          I2C_MasterReceive_BTF(hi2c);
-        }
-        else
-        {
-          /* Do nothing */
-        }
-      }
-    }
-  }
-  /* Slave mode selected */
-  else
-  {
-    /* If an error is detected, read only SR1 register to prevent */
-    /* a clear of ADDR flags by reading SR2 after reading SR1 in Error treatment */
-    if (hi2c->ErrorCode != HAL_I2C_ERROR_NONE)
-    {
-      sr1itflags   = READ_REG(hi2c->Instance->SR1);
-    }
-    else
-    {
-      sr2itflags   = READ_REG(hi2c->Instance->SR2);
-      sr1itflags   = READ_REG(hi2c->Instance->SR1);
-    }
-
-    /* ADDR set --------------------------------------------------------------*/
-    if ((I2C_CHECK_FLAG(sr1itflags, I2C_FLAG_ADDR) != RESET) && (I2C_CHECK_IT_SOURCE(itsources, I2C_IT_EVT) != RESET))
-    {
-      /* Now time to read SR2, this will clear ADDR flag automatically */
-      if (hi2c->ErrorCode != HAL_I2C_ERROR_NONE)
-      {
-        sr2itflags   = READ_REG(hi2c->Instance->SR2);
-      }
-      I2C_Slave_ADDR(hi2c, sr2itflags);
-    }
-    /* STOPF set --------------------------------------------------------------*/
-    else if ((I2C_CHECK_FLAG(sr1itflags, I2C_FLAG_STOPF) != RESET) && (I2C_CHECK_IT_SOURCE(itsources, I2C_IT_EVT) != RESET))
-    {
-      I2C_Slave_STOPF(hi2c);
-    }
-    /* I2C in mode Transmitter -----------------------------------------------*/
-    else if ((CurrentState == HAL_I2C_STATE_BUSY_TX) || (CurrentState == HAL_I2C_STATE_BUSY_TX_LISTEN))
-    {
-      /* TXE set and BTF reset -----------------------------------------------*/
-      if ((I2C_CHECK_FLAG(sr1itflags, I2C_FLAG_TXE) != RESET) && (I2C_CHECK_IT_SOURCE(itsources, I2C_IT_BUF) != RESET) && (I2C_CHECK_FLAG(sr1itflags, I2C_FLAG_BTF) == RESET))
-      {
-        I2C_SlaveTransmit_TXE(hi2c);
-      }
-      /* BTF set -------------------------------------------------------------*/
-      else if ((I2C_CHECK_FLAG(sr1itflags, I2C_FLAG_BTF) != RESET) && (I2C_CHECK_IT_SOURCE(itsources, I2C_IT_EVT) != RESET))
-      {
-        I2C_SlaveTransmit_BTF(hi2c);
-      }
-      else
-      {
-        /* Do nothing */
-      }
-    }
-    /* I2C in mode Receiver --------------------------------------------------*/
-    else
-    {
-      /* RXNE set and BTF reset ----------------------------------------------*/
-      if ((I2C_CHECK_FLAG(sr1itflags, I2C_FLAG_RXNE) != RESET) && (I2C_CHECK_IT_SOURCE(itsources, I2C_IT_BUF) != RESET) && (I2C_CHECK_FLAG(sr1itflags, I2C_FLAG_BTF) == RESET))
-      {
-        I2C_SlaveReceive_RXNE(hi2c);
-      }
-      /* BTF set -------------------------------------------------------------*/
-      else if ((I2C_CHECK_FLAG(sr1itflags, I2C_FLAG_BTF) != RESET) && (I2C_CHECK_IT_SOURCE(itsources, I2C_IT_EVT) != RESET))
-      {
-        I2C_SlaveReceive_BTF(hi2c);
-      }
-      else
-      {
-        /* Do nothing */
-      }
-    }
-  }
-}
-
-/**
-  * @brief  This function handles I2C error interrupt request.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @retval None
-  */
-void HAL_I2C_ER_IRQHandler(I2C_HandleTypeDef *hi2c)
-{
-  HAL_I2C_ModeTypeDef tmp1;
-  uint32_t tmp2;
-  HAL_I2C_StateTypeDef tmp3;
-  uint32_t tmp4;
-  uint32_t sr1itflags = READ_REG(hi2c->Instance->SR1);
-  uint32_t itsources  = READ_REG(hi2c->Instance->CR2);
-  uint32_t error      = HAL_I2C_ERROR_NONE;
-  HAL_I2C_ModeTypeDef CurrentMode   = hi2c->Mode;
-
-  /* I2C Bus error interrupt occurred ----------------------------------------*/
-  if ((I2C_CHECK_FLAG(sr1itflags, I2C_FLAG_BERR) != RESET) && (I2C_CHECK_IT_SOURCE(itsources, I2C_IT_ERR) != RESET))
-  {
-    error |= HAL_I2C_ERROR_BERR;
-
-    /* Clear BERR flag */
-    __HAL_I2C_CLEAR_FLAG(hi2c, I2C_FLAG_BERR);
-  }
-
-  /* I2C Arbitration Lost error interrupt occurred ---------------------------*/
-  if ((I2C_CHECK_FLAG(sr1itflags, I2C_FLAG_ARLO) != RESET) && (I2C_CHECK_IT_SOURCE(itsources, I2C_IT_ERR) != RESET))
-  {
-    error |= HAL_I2C_ERROR_ARLO;
-
-    /* Clear ARLO flag */
-    __HAL_I2C_CLEAR_FLAG(hi2c, I2C_FLAG_ARLO);
-  }
-
-  /* I2C Acknowledge failure error interrupt occurred ------------------------*/
-  if ((I2C_CHECK_FLAG(sr1itflags, I2C_FLAG_AF) != RESET) && (I2C_CHECK_IT_SOURCE(itsources, I2C_IT_ERR) != RESET))
-  {
-    tmp1 = CurrentMode;
-    tmp2 = hi2c->XferCount;
-    tmp3 = hi2c->State;
-    tmp4 = hi2c->PreviousState;
-    if ((tmp1 == HAL_I2C_MODE_SLAVE) && (tmp2 == 0U) && \
-        ((tmp3 == HAL_I2C_STATE_BUSY_TX) || (tmp3 == HAL_I2C_STATE_BUSY_TX_LISTEN) || \
-         ((tmp3 == HAL_I2C_STATE_LISTEN) && (tmp4 == I2C_STATE_SLAVE_BUSY_TX))))
-    {
-      I2C_Slave_AF(hi2c);
-    }
-    else
-    {
-      /* Clear AF flag */
-      __HAL_I2C_CLEAR_FLAG(hi2c, I2C_FLAG_AF);
-
-      error |= HAL_I2C_ERROR_AF;
-
-      /* Do not generate a STOP in case of Slave receive non acknowledge during transfer (mean not at the end of transfer) */
-      if ((CurrentMode == HAL_I2C_MODE_MASTER) || (CurrentMode == HAL_I2C_MODE_MEM))
-      {
-        /* Generate Stop */
-        SET_BIT(hi2c->Instance->CR1, I2C_CR1_STOP);
-      }
-    }
-  }
-
-  /* I2C Over-Run/Under-Run interrupt occurred -------------------------------*/
-  if ((I2C_CHECK_FLAG(sr1itflags, I2C_FLAG_OVR) != RESET) && (I2C_CHECK_IT_SOURCE(itsources, I2C_IT_ERR) != RESET))
-  {
-    error |= HAL_I2C_ERROR_OVR;
-    /* Clear OVR flag */
-    __HAL_I2C_CLEAR_FLAG(hi2c, I2C_FLAG_OVR);
-  }
-
-  /* Call the Error Callback in case of Error detected -----------------------*/
-  if (error != HAL_I2C_ERROR_NONE)
-  {
-    hi2c->ErrorCode |= error;
-    I2C_ITError(hi2c);
-  }
-}
-
-/**
-  * @brief  Master Tx Transfer completed callback.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @retval None
-  */
-__weak void HAL_I2C_MasterTxCpltCallback(I2C_HandleTypeDef *hi2c)
-{
-  /* Prevent unused argument(s) compilation warning */
-  UNUSED(hi2c);
-
-  /* NOTE : This function should not be modified, when the callback is needed,
-            the HAL_I2C_MasterTxCpltCallback could be implemented in the user file
-   */
-}
-
-/**
-  * @brief  Master Rx Transfer completed callback.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @retval None
-  */
-__weak void HAL_I2C_MasterRxCpltCallback(I2C_HandleTypeDef *hi2c)
-{
-  /* Prevent unused argument(s) compilation warning */
-  UNUSED(hi2c);
-
-  /* NOTE : This function should not be modified, when the callback is needed,
-            the HAL_I2C_MasterRxCpltCallback could be implemented in the user file
-   */
-}
-
-/** @brief  Slave Tx Transfer completed callback.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @retval None
-  */
-__weak void HAL_I2C_SlaveTxCpltCallback(I2C_HandleTypeDef *hi2c)
-{
-  /* Prevent unused argument(s) compilation warning */
-  UNUSED(hi2c);
-
-  /* NOTE : This function should not be modified, when the callback is needed,
-            the HAL_I2C_SlaveTxCpltCallback could be implemented in the user file
-   */
-}
-
-/**
-  * @brief  Slave Rx Transfer completed callback.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @retval None
-  */
-__weak void HAL_I2C_SlaveRxCpltCallback(I2C_HandleTypeDef *hi2c)
-{
-  /* Prevent unused argument(s) compilation warning */
-  UNUSED(hi2c);
-
-  /* NOTE : This function should not be modified, when the callback is needed,
-            the HAL_I2C_SlaveRxCpltCallback could be implemented in the user file
-   */
-}
-
-/**
-  * @brief  Slave Address Match callback.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @param  TransferDirection Master request Transfer Direction (Write/Read), value of @ref I2C_XferDirection_definition
-  * @param  AddrMatchCode Address Match Code
-  * @retval None
-  */
-__weak void HAL_I2C_AddrCallback(I2C_HandleTypeDef *hi2c, uint8_t TransferDirection, uint16_t AddrMatchCode)
-{
-  /* Prevent unused argument(s) compilation warning */
-  UNUSED(hi2c);
-  UNUSED(TransferDirection);
-  UNUSED(AddrMatchCode);
-
-  /* NOTE : This function should not be modified, when the callback is needed,
-            the HAL_I2C_AddrCallback() could be implemented in the user file
-   */
-}
-
-/**
-  * @brief  Listen Complete callback.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @retval None
-  */
-__weak void HAL_I2C_ListenCpltCallback(I2C_HandleTypeDef *hi2c)
-{
-  /* Prevent unused argument(s) compilation warning */
-  UNUSED(hi2c);
-
-  /* NOTE : This function should not be modified, when the callback is needed,
-            the HAL_I2C_ListenCpltCallback() could be implemented in the user file
-  */
-}
-
-/**
-  * @brief  Memory Tx Transfer completed callback.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @retval None
-  */
-__weak void HAL_I2C_MemTxCpltCallback(I2C_HandleTypeDef *hi2c)
-{
-  /* Prevent unused argument(s) compilation warning */
-  UNUSED(hi2c);
-
-  /* NOTE : This function should not be modified, when the callback is needed,
-            the HAL_I2C_MemTxCpltCallback could be implemented in the user file
-   */
-}
-
-/**
-  * @brief  Memory Rx Transfer completed callback.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @retval None
-  */
-__weak void HAL_I2C_MemRxCpltCallback(I2C_HandleTypeDef *hi2c)
-{
-  /* Prevent unused argument(s) compilation warning */
-  UNUSED(hi2c);
-
-  /* NOTE : This function should not be modified, when the callback is needed,
-            the HAL_I2C_MemRxCpltCallback could be implemented in the user file
-   */
-}
-
-/**
-  * @brief  I2C error callback.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @retval None
-  */
-__weak void HAL_I2C_ErrorCallback(I2C_HandleTypeDef *hi2c)
-{
-  /* Prevent unused argument(s) compilation warning */
-  UNUSED(hi2c);
-
-  /* NOTE : This function should not be modified, when the callback is needed,
-            the HAL_I2C_ErrorCallback could be implemented in the user file
-   */
-}
-
-/**
-  * @brief  I2C abort callback.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @retval None
-  */
-__weak void HAL_I2C_AbortCpltCallback(I2C_HandleTypeDef *hi2c)
-{
-  /* Prevent unused argument(s) compilation warning */
-  UNUSED(hi2c);
-
-  /* NOTE : This function should not be modified, when the callback is needed,
-            the HAL_I2C_AbortCpltCallback could be implemented in the user file
-   */
-}
-
-/**
-  * @}
-  */
-
-/** @defgroup I2C_Exported_Functions_Group3 Peripheral State, Mode and Error functions
- *  @brief   Peripheral State, Mode and Error functions
-  *
-@verbatim
- ===============================================================================
-            ##### Peripheral State, Mode and Error functions #####
- ===============================================================================
-    [..]
-    This subsection permit to get in run-time the status of the peripheral
-    and the data flow.
-
-@endverbatim
-  * @{
-  */
-
-/**
-  * @brief  Return the I2C handle state.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @retval HAL state
-  */
-HAL_I2C_StateTypeDef HAL_I2C_GetState(I2C_HandleTypeDef *hi2c)
-{
-  /* Return I2C handle state */
-  return hi2c->State;
-}
-
-/**
-  * @brief  Returns the I2C Master, Slave, Memory or no mode.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for I2C module
-  * @retval HAL mode
-  */
-HAL_I2C_ModeTypeDef HAL_I2C_GetMode(I2C_HandleTypeDef *hi2c)
-{
-  return hi2c->Mode;
-}
-
-/**
-  * @brief  Return the I2C error code.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *              the configuration information for the specified I2C.
-  * @retval I2C Error Code
-  */
-uint32_t HAL_I2C_GetError(I2C_HandleTypeDef *hi2c)
-{
-  return hi2c->ErrorCode;
-}
-
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-
-/** @addtogroup I2C_Private_Functions
-  * @{
-  */
-
-/**
-  * @brief  Handle TXE flag for Master
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for I2C module
-  * @retval None
-  */
-static void I2C_MasterTransmit_TXE(I2C_HandleTypeDef *hi2c)
-{
-  /* Declaration of temporary variables to prevent undefined behavior of volatile usage */
-  HAL_I2C_StateTypeDef CurrentState = hi2c->State;
-  HAL_I2C_ModeTypeDef CurrentMode   = hi2c->Mode;
-  uint32_t CurrentXferOptions       = hi2c->XferOptions;
-
-  if ((hi2c->XferSize == 0U) && (CurrentState == HAL_I2C_STATE_BUSY_TX))
-  {
-    /* Call TxCpltCallback() directly if no stop mode is set */
-    if ((CurrentXferOptions != I2C_FIRST_AND_LAST_FRAME) && (CurrentXferOptions != I2C_LAST_FRAME) && (CurrentXferOptions != I2C_NO_OPTION_FRAME))
-    {
-      __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
-
-      hi2c->PreviousState = I2C_STATE_MASTER_BUSY_TX;
-      hi2c->Mode = HAL_I2C_MODE_NONE;
-      hi2c->State = HAL_I2C_STATE_READY;
-
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-      hi2c->MasterTxCpltCallback(hi2c);
-#else
-      HAL_I2C_MasterTxCpltCallback(hi2c);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-    }
-    else /* Generate Stop condition then Call TxCpltCallback() */
-    {
-      /* Disable EVT, BUF and ERR interrupt */
-      __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
-
-      /* Generate Stop */
-      SET_BIT(hi2c->Instance->CR1, I2C_CR1_STOP);
-
-      hi2c->PreviousState = I2C_STATE_NONE;
-      hi2c->State = HAL_I2C_STATE_READY;
-
-      if (hi2c->Mode == HAL_I2C_MODE_MEM)
-      {
-        hi2c->Mode = HAL_I2C_MODE_NONE;
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-        hi2c->MemTxCpltCallback(hi2c);
-#else
-        HAL_I2C_MemTxCpltCallback(hi2c);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-      }
-      else
-      {
-        hi2c->Mode = HAL_I2C_MODE_NONE;
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-        hi2c->MasterTxCpltCallback(hi2c);
-#else
-        HAL_I2C_MasterTxCpltCallback(hi2c);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-      }
-    }
-  }
-  else if ((CurrentState == HAL_I2C_STATE_BUSY_TX) || \
-           ((CurrentMode == HAL_I2C_MODE_MEM) && (CurrentState == HAL_I2C_STATE_BUSY_RX)))
-  {
-    if (hi2c->XferCount == 0U)
-    {
-      /* Disable BUF interrupt */
-      __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_BUF);
-    }
-    else
-    {
-      if (hi2c->Mode == HAL_I2C_MODE_MEM)
-      {
-        I2C_MemoryTransmit_TXE_BTF(hi2c);
-      }
-      else
-      {
-        /* Write data to DR */
-        hi2c->Instance->DR = *hi2c->pBuffPtr;
-
-        /* Increment Buffer pointer */
-        hi2c->pBuffPtr++;
-
-        /* Update counter */
-        hi2c->XferCount--;
-      }
-    }
-  }
-  else
-  {
-    /* Do nothing */
-  }
-}
-
-/**
-  * @brief  Handle BTF flag for Master transmitter
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for I2C module
-  * @retval None
-  */
-static void I2C_MasterTransmit_BTF(I2C_HandleTypeDef *hi2c)
-{
-  /* Declaration of temporary variables to prevent undefined behavior of volatile usage */
-  uint32_t CurrentXferOptions = hi2c->XferOptions;
-
-  if (hi2c->State == HAL_I2C_STATE_BUSY_TX)
-  {
-    if (hi2c->XferCount != 0U)
-    {
-      /* Write data to DR */
-      hi2c->Instance->DR = *hi2c->pBuffPtr;
-
-      /* Increment Buffer pointer */
-      hi2c->pBuffPtr++;
-
-      /* Update counter */
-      hi2c->XferCount--;
-    }
-    else
-    {
-      /* Call TxCpltCallback() directly if no stop mode is set */
-      if ((CurrentXferOptions != I2C_FIRST_AND_LAST_FRAME) && (CurrentXferOptions != I2C_LAST_FRAME) && (CurrentXferOptions != I2C_NO_OPTION_FRAME))
-      {
-        __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
-
-        hi2c->PreviousState = I2C_STATE_MASTER_BUSY_TX;
-        hi2c->Mode = HAL_I2C_MODE_NONE;
-        hi2c->State = HAL_I2C_STATE_READY;
-
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-        hi2c->MasterTxCpltCallback(hi2c);
-#else
-        HAL_I2C_MasterTxCpltCallback(hi2c);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-      }
-      else /* Generate Stop condition then Call TxCpltCallback() */
-      {
-        /* Disable EVT, BUF and ERR interrupt */
-        __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
-
-        /* Generate Stop */
-        SET_BIT(hi2c->Instance->CR1, I2C_CR1_STOP);
-
-        hi2c->PreviousState = I2C_STATE_NONE;
-        hi2c->State = HAL_I2C_STATE_READY;
-        if (hi2c->Mode == HAL_I2C_MODE_MEM)
-        {
-          hi2c->Mode = HAL_I2C_MODE_NONE;
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-          hi2c->MemTxCpltCallback(hi2c);
-#else
-          HAL_I2C_MemTxCpltCallback(hi2c);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-        }
-        else
-        {
-          hi2c->Mode = HAL_I2C_MODE_NONE;
-
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-          hi2c->MasterTxCpltCallback(hi2c);
-#else
-          HAL_I2C_MasterTxCpltCallback(hi2c);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-        }
-      }
-    }
-  }
-  else
-  {
-    /* Do nothing */
-  }
-}
-
-/**
-  * @brief  Handle TXE and BTF flag for Memory transmitter
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for I2C module
-  * @retval None
-  */
-static void I2C_MemoryTransmit_TXE_BTF(I2C_HandleTypeDef *hi2c)
-{
-  /* Declaration of temporary variables to prevent undefined behavior of volatile usage */
-  HAL_I2C_StateTypeDef CurrentState = hi2c->State;
-
-  if (hi2c->EventCount == 0U)
-  {
-    /* If Memory address size is 8Bit */
-    if (hi2c->MemaddSize == I2C_MEMADD_SIZE_8BIT)
-    {
-      /* Send Memory Address */
-      hi2c->Instance->DR = I2C_MEM_ADD_LSB(hi2c->Memaddress);
-
-      hi2c->EventCount += 2U;
-    }
-    /* If Memory address size is 16Bit */
-    else
-    {
-      /* Send MSB of Memory Address */
-      hi2c->Instance->DR = I2C_MEM_ADD_MSB(hi2c->Memaddress);
-
-      hi2c->EventCount++;
-    }
-  }
-  else if (hi2c->EventCount == 1U)
-  {
-    /* Send LSB of Memory Address */
-    hi2c->Instance->DR = I2C_MEM_ADD_LSB(hi2c->Memaddress);
-
-    hi2c->EventCount++;
-  }
-  else if (hi2c->EventCount == 2U)
-  {
-    if (CurrentState == HAL_I2C_STATE_BUSY_RX)
-    {
-      /* Generate Restart */
-      hi2c->Instance->CR1 |= I2C_CR1_START;
-
-      hi2c->EventCount++;
-    }
-    else if ((hi2c->XferCount > 0U) && (CurrentState == HAL_I2C_STATE_BUSY_TX))
-    {
-      /* Write data to DR */
-      hi2c->Instance->DR = *hi2c->pBuffPtr;
-
-      /* Increment Buffer pointer */
-      hi2c->pBuffPtr++;
-
-      /* Update counter */
-      hi2c->XferCount--;
-    }
-    else if ((hi2c->XferCount == 0U) && (CurrentState == HAL_I2C_STATE_BUSY_TX))
-    {
-      /* Generate Stop condition then Call TxCpltCallback() */
-      /* Disable EVT, BUF and ERR interrupt */
-      __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
-
-      /* Generate Stop */
-      SET_BIT(hi2c->Instance->CR1, I2C_CR1_STOP);
-
-      hi2c->PreviousState = I2C_STATE_NONE;
-      hi2c->State = HAL_I2C_STATE_READY;
-      hi2c->Mode = HAL_I2C_MODE_NONE;
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-      hi2c->MemTxCpltCallback(hi2c);
-#else
-      HAL_I2C_MemTxCpltCallback(hi2c);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-    }
-    else
-    {
-      /* Do nothing */
-    }
-  }
-  else
-  {
-    /* Do nothing */
-  }
-}
-
-/**
-  * @brief  Handle RXNE flag for Master
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for I2C module
-  * @retval None
-  */
-static void I2C_MasterReceive_RXNE(I2C_HandleTypeDef *hi2c)
-{
-  if (hi2c->State == HAL_I2C_STATE_BUSY_RX)
-  {
-    uint32_t tmp;
-
-    tmp = hi2c->XferCount;
-    if (tmp > 3U)
-    {
-      /* Read data from DR */
-      *hi2c->pBuffPtr = (uint8_t)hi2c->Instance->DR;
-
-      /* Increment Buffer pointer */
-      hi2c->pBuffPtr++;
-
-      /* Update counter */
-      hi2c->XferCount--;
-
-      if (hi2c->XferCount == (uint16_t)3)
-      {
-        /* Disable BUF interrupt, this help to treat correctly the last 4 bytes
-        on BTF subroutine */
-        /* Disable BUF interrupt */
-        __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_BUF);
-      }
-    }
-    else if ((hi2c->XferOptions != I2C_FIRST_AND_NEXT_FRAME) && ((tmp == 1U) || (tmp == 0U)))
-    {
-      if (I2C_WaitOnSTOPRequestThroughIT(hi2c) == HAL_OK)
-      {
-        /* Disable Acknowledge */
-        CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-        /* Disable EVT, BUF and ERR interrupt */
-        __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
-
-        /* Read data from DR */
-        *hi2c->pBuffPtr = (uint8_t)hi2c->Instance->DR;
-
-        /* Increment Buffer pointer */
-        hi2c->pBuffPtr++;
-
-        /* Update counter */
-        hi2c->XferCount--;
-
-        hi2c->State = HAL_I2C_STATE_READY;
-
-        if (hi2c->Mode == HAL_I2C_MODE_MEM)
-        {
-          hi2c->Mode = HAL_I2C_MODE_NONE;
-          hi2c->PreviousState = I2C_STATE_NONE;
-
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-          hi2c->MemRxCpltCallback(hi2c);
-#else
-          HAL_I2C_MemRxCpltCallback(hi2c);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-        }
-        else
-        {
-          hi2c->Mode = HAL_I2C_MODE_NONE;
-          hi2c->PreviousState = I2C_STATE_MASTER_BUSY_RX;
-
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-          hi2c->MasterRxCpltCallback(hi2c);
-#else
-          HAL_I2C_MasterRxCpltCallback(hi2c);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-        }
-      }
-      else
-      {
-        /* Disable EVT, BUF and ERR interrupt */
-        __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
-
-        /* Read data from DR */
-        *hi2c->pBuffPtr = (uint8_t)hi2c->Instance->DR;
-
-        /* Increment Buffer pointer */
-        hi2c->pBuffPtr++;
-
-        /* Update counter */
-        hi2c->XferCount--;
-
-        hi2c->State = HAL_I2C_STATE_READY;
-        hi2c->Mode = HAL_I2C_MODE_NONE;
-
-        /* Call user error callback */
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-        hi2c->ErrorCallback(hi2c);
-#else
-        HAL_I2C_ErrorCallback(hi2c);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-      }
-    }
-    else
-    {
-      /* Disable BUF interrupt, this help to treat correctly the last 2 bytes
-         on BTF subroutine if there is a reception delay between N-1 and N byte */
-      __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_BUF);
-    }
-  }
-}
-
-/**
-  * @brief  Handle BTF flag for Master receiver
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for I2C module
-  * @retval None
-  */
-static void I2C_MasterReceive_BTF(I2C_HandleTypeDef *hi2c)
-{
-  /* Declaration of temporary variables to prevent undefined behavior of volatile usage */
-  uint32_t CurrentXferOptions = hi2c->XferOptions;
-
-  if (hi2c->XferCount == 4U)
-  {
-    /* Disable BUF interrupt, this help to treat correctly the last 2 bytes
-       on BTF subroutine if there is a reception delay between N-1 and N byte */
-    __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_BUF);
-
-    /* Read data from DR */
-    *hi2c->pBuffPtr = (uint8_t)hi2c->Instance->DR;
-
-    /* Increment Buffer pointer */
-    hi2c->pBuffPtr++;
-
-    /* Update counter */
-    hi2c->XferCount--;
-  }
-  else if (hi2c->XferCount == 3U)
-  {
-    /* Disable BUF interrupt, this help to treat correctly the last 2 bytes
-       on BTF subroutine if there is a reception delay between N-1 and N byte */
-    __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_BUF);
-
-    if ((CurrentXferOptions != I2C_NEXT_FRAME) && (CurrentXferOptions != I2C_FIRST_AND_NEXT_FRAME))
-    {
-      /* Disable Acknowledge */
-      CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-    }
-
-    /* Read data from DR */
-    *hi2c->pBuffPtr = (uint8_t)hi2c->Instance->DR;
-
-    /* Increment Buffer pointer */
-    hi2c->pBuffPtr++;
-
-    /* Update counter */
-    hi2c->XferCount--;
-  }
-  else if (hi2c->XferCount == 2U)
-  {
-    /* Prepare next transfer or stop current transfer */
-    if ((CurrentXferOptions == I2C_FIRST_FRAME) || (CurrentXferOptions == I2C_LAST_FRAME_NO_STOP))
-    {
-      /* Disable Acknowledge */
-      CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-    }
-    else if ((CurrentXferOptions == I2C_NEXT_FRAME) || (CurrentXferOptions == I2C_FIRST_AND_NEXT_FRAME))
-    {
-      /* Enable Acknowledge */
-      SET_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-    }
-    else if (CurrentXferOptions != I2C_LAST_FRAME_NO_STOP)
-    {
-      /* Generate Stop */
-      SET_BIT(hi2c->Instance->CR1, I2C_CR1_STOP);
-    }
-    else
-    {
-      /* Do nothing */
-    }
-
-    /* Read data from DR */
-    *hi2c->pBuffPtr = (uint8_t)hi2c->Instance->DR;
-
-    /* Increment Buffer pointer */
-    hi2c->pBuffPtr++;
-
-    /* Update counter */
-    hi2c->XferCount--;
-
-    /* Read data from DR */
-    *hi2c->pBuffPtr = (uint8_t)hi2c->Instance->DR;
-
-    /* Increment Buffer pointer */
-    hi2c->pBuffPtr++;
-
-    /* Update counter */
-    hi2c->XferCount--;
-
-    /* Disable EVT and ERR interrupt */
-    __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_ERR);
-
-    hi2c->State = HAL_I2C_STATE_READY;
-    if (hi2c->Mode == HAL_I2C_MODE_MEM)
-    {
-      hi2c->Mode = HAL_I2C_MODE_NONE;
-      hi2c->PreviousState = I2C_STATE_NONE;
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-      hi2c->MemRxCpltCallback(hi2c);
-#else
-      HAL_I2C_MemRxCpltCallback(hi2c);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-    }
-    else
-    {
-      hi2c->Mode = HAL_I2C_MODE_NONE;
-      hi2c->PreviousState = I2C_STATE_MASTER_BUSY_RX;
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-      hi2c->MasterRxCpltCallback(hi2c);
-#else
-      HAL_I2C_MasterRxCpltCallback(hi2c);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-    }
-  }
-  else
-  {
-    /* Read data from DR */
-    *hi2c->pBuffPtr = (uint8_t)hi2c->Instance->DR;
-
-    /* Increment Buffer pointer */
-    hi2c->pBuffPtr++;
-
-    /* Update counter */
-    hi2c->XferCount--;
-  }
-}
-
-/**
-  * @brief  Handle SB flag for Master
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for I2C module
-  * @retval None
-  */
-static void I2C_Master_SB(I2C_HandleTypeDef *hi2c)
-{
-  if (hi2c->Mode == HAL_I2C_MODE_MEM)
-  {
-    if (hi2c->EventCount == 0U)
-    {
-      /* Send slave address */
-      hi2c->Instance->DR = I2C_7BIT_ADD_WRITE(hi2c->Devaddress);
-    }
-    else
-    {
-      hi2c->Instance->DR = I2C_7BIT_ADD_READ(hi2c->Devaddress);
-    }
-  }
-  else
-  {
-    if (hi2c->Init.AddressingMode == I2C_ADDRESSINGMODE_7BIT)
-    {
-      /* Send slave 7 Bits address */
-      if (hi2c->State == HAL_I2C_STATE_BUSY_TX)
-      {
-        hi2c->Instance->DR = I2C_7BIT_ADD_WRITE(hi2c->Devaddress);
-      }
-      else
-      {
-        hi2c->Instance->DR = I2C_7BIT_ADD_READ(hi2c->Devaddress);
-      }
-
-      if (((hi2c->hdmatx != NULL) && (hi2c->hdmatx->XferCpltCallback != NULL))
-          || ((hi2c->hdmarx != NULL) && (hi2c->hdmarx->XferCpltCallback != NULL)))
-      {
-        /* Enable DMA Request */
-        SET_BIT(hi2c->Instance->CR2, I2C_CR2_DMAEN);
-      }
-    }
-    else
-    {
-      if (hi2c->EventCount == 0U)
-      {
-        /* Send header of slave address */
-        hi2c->Instance->DR = I2C_10BIT_HEADER_WRITE(hi2c->Devaddress);
-      }
-      else if (hi2c->EventCount == 1U)
-      {
-        /* Send header of slave address */
-        hi2c->Instance->DR = I2C_10BIT_HEADER_READ(hi2c->Devaddress);
-      }
-      else
-      {
-        /* Do nothing */
-      }
-    }
-  }
-}
-
-/**
-  * @brief  Handle ADD10 flag for Master
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for I2C module
-  * @retval None
-  */
-static void I2C_Master_ADD10(I2C_HandleTypeDef *hi2c)
-{
-  /* Send slave address */
-  hi2c->Instance->DR = I2C_10BIT_ADDRESS(hi2c->Devaddress);
-
-  if (((hi2c->hdmatx != NULL) && (hi2c->hdmatx->XferCpltCallback != NULL))
-      || ((hi2c->hdmarx != NULL) && (hi2c->hdmarx->XferCpltCallback != NULL)))
-  {
-    /* Enable DMA Request */
-    SET_BIT(hi2c->Instance->CR2, I2C_CR2_DMAEN);
-  }
-}
-
-/**
-  * @brief  Handle ADDR flag for Master
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for I2C module
-  * @retval None
-  */
-static void I2C_Master_ADDR(I2C_HandleTypeDef *hi2c)
-{
-  /* Declaration of temporary variable to prevent undefined behavior of volatile usage */
-  HAL_I2C_ModeTypeDef CurrentMode       = hi2c->Mode;
-  uint32_t CurrentXferOptions           = hi2c->XferOptions;
-  uint32_t Prev_State                   = hi2c->PreviousState;
-
-  if (hi2c->State == HAL_I2C_STATE_BUSY_RX)
-  {
-    if ((hi2c->EventCount == 0U) && (CurrentMode == HAL_I2C_MODE_MEM))
-    {
-      /* Clear ADDR flag */
-      __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-    }
-    else if ((hi2c->EventCount == 0U) && (hi2c->Init.AddressingMode == I2C_ADDRESSINGMODE_10BIT))
-    {
-      /* Clear ADDR flag */
-      __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-
-      /* Generate Restart */
-      SET_BIT(hi2c->Instance->CR1, I2C_CR1_START);
-
-      hi2c->EventCount++;
-    }
-    else
-    {
-      if (hi2c->XferCount == 0U)
-      {
-        /* Clear ADDR flag */
-        __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-
-        /* Generate Stop */
-        SET_BIT(hi2c->Instance->CR1, I2C_CR1_STOP);
-      }
-      else if (hi2c->XferCount == 1U)
-      {
-        if (CurrentXferOptions == I2C_NO_OPTION_FRAME)
-        {
-          /* Disable Acknowledge */
-          CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-          if ((hi2c->Instance->CR2 & I2C_CR2_DMAEN) == I2C_CR2_DMAEN)
-          {
-            /* Disable Acknowledge */
-            CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-            /* Clear ADDR flag */
-            __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-          }
-          else
-          {
-            /* Clear ADDR flag */
-            __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-
-            /* Generate Stop */
-            SET_BIT(hi2c->Instance->CR1, I2C_CR1_STOP);
-          }
-        }
-        /* Prepare next transfer or stop current transfer */
-        else if ((CurrentXferOptions != I2C_FIRST_AND_LAST_FRAME) && (CurrentXferOptions != I2C_LAST_FRAME) \
-                 && ((Prev_State != I2C_STATE_MASTER_BUSY_RX) || (CurrentXferOptions == I2C_FIRST_FRAME)))
-        {
-          if ((CurrentXferOptions != I2C_NEXT_FRAME) && (CurrentXferOptions != I2C_FIRST_AND_NEXT_FRAME) && (CurrentXferOptions != I2C_LAST_FRAME_NO_STOP))
-          {
-            /* Disable Acknowledge */
-            CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-          }
-          else
-          {
-            /* Enable Acknowledge */
-            SET_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-          }
-
-          /* Clear ADDR flag */
-          __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-        }
-        else
-        {
-          /* Disable Acknowledge */
-          CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-          /* Clear ADDR flag */
-          __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-
-          /* Generate Stop */
-          SET_BIT(hi2c->Instance->CR1, I2C_CR1_STOP);
-        }
-      }
-      else if (hi2c->XferCount == 2U)
-      {
-        if ((CurrentXferOptions != I2C_NEXT_FRAME) && (CurrentXferOptions != I2C_FIRST_AND_NEXT_FRAME) && (CurrentXferOptions != I2C_LAST_FRAME_NO_STOP))
-        {
-          /* Disable Acknowledge */
-          CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-          /* Enable Pos */
-          SET_BIT(hi2c->Instance->CR1, I2C_CR1_POS);
-        }
-        else
-        {
-          /* Enable Acknowledge */
-          SET_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-        }
-
-        if (((hi2c->Instance->CR2 & I2C_CR2_DMAEN) == I2C_CR2_DMAEN) && ((CurrentXferOptions == I2C_NO_OPTION_FRAME) || (CurrentXferOptions == I2C_FIRST_FRAME) || (CurrentXferOptions == I2C_FIRST_AND_LAST_FRAME) || (CurrentXferOptions == I2C_LAST_FRAME_NO_STOP) || (CurrentXferOptions == I2C_LAST_FRAME)))
-        {
-          /* Enable Last DMA bit */
-          SET_BIT(hi2c->Instance->CR2, I2C_CR2_LAST);
-        }
-
-        /* Clear ADDR flag */
-        __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-      }
-      else
-      {
-        /* Enable Acknowledge */
-        SET_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-        if (((hi2c->Instance->CR2 & I2C_CR2_DMAEN) == I2C_CR2_DMAEN) && ((CurrentXferOptions == I2C_NO_OPTION_FRAME) || (CurrentXferOptions == I2C_FIRST_FRAME) || (CurrentXferOptions == I2C_FIRST_AND_LAST_FRAME) || (CurrentXferOptions == I2C_LAST_FRAME_NO_STOP) || (CurrentXferOptions == I2C_LAST_FRAME)))
-        {
-          /* Enable Last DMA bit */
-          SET_BIT(hi2c->Instance->CR2, I2C_CR2_LAST);
-        }
-
-        /* Clear ADDR flag */
-        __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-      }
-
-      /* Reset Event counter  */
-      hi2c->EventCount = 0U;
-    }
-  }
-  else
-  {
-    /* Clear ADDR flag */
-    __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-  }
-}
-
-/**
-  * @brief  Handle TXE flag for Slave
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for I2C module
-  * @retval None
-  */
-static void I2C_SlaveTransmit_TXE(I2C_HandleTypeDef *hi2c)
-{
-  /* Declaration of temporary variables to prevent undefined behavior of volatile usage */
-  HAL_I2C_StateTypeDef CurrentState = hi2c->State;
-
-  if (hi2c->XferCount != 0U)
-  {
-    /* Write data to DR */
-    hi2c->Instance->DR = *hi2c->pBuffPtr;
-
-    /* Increment Buffer pointer */
-    hi2c->pBuffPtr++;
-
-    /* Update counter */
-    hi2c->XferCount--;
-
-    if ((hi2c->XferCount == 0U) && (CurrentState == HAL_I2C_STATE_BUSY_TX_LISTEN))
-    {
-      /* Last Byte is received, disable Interrupt */
-      __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_BUF);
-
-      /* Set state at HAL_I2C_STATE_LISTEN */
-      hi2c->PreviousState = I2C_STATE_SLAVE_BUSY_TX;
-      hi2c->State = HAL_I2C_STATE_LISTEN;
-
-      /* Call the corresponding callback to inform upper layer of End of Transfer */
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-      hi2c->SlaveTxCpltCallback(hi2c);
-#else
-      HAL_I2C_SlaveTxCpltCallback(hi2c);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-    }
-  }
-}
-
-/**
-  * @brief  Handle BTF flag for Slave transmitter
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for I2C module
-  * @retval None
-  */
-static void I2C_SlaveTransmit_BTF(I2C_HandleTypeDef *hi2c)
-{
-  if (hi2c->XferCount != 0U)
-  {
-    /* Write data to DR */
-    hi2c->Instance->DR = *hi2c->pBuffPtr;
-
-    /* Increment Buffer pointer */
-    hi2c->pBuffPtr++;
-
-    /* Update counter */
-    hi2c->XferCount--;
-  }
-}
-
-/**
-  * @brief  Handle RXNE flag for Slave
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for I2C module
-  * @retval None
-  */
-static void I2C_SlaveReceive_RXNE(I2C_HandleTypeDef *hi2c)
-{
-  /* Declaration of temporary variables to prevent undefined behavior of volatile usage */
-  HAL_I2C_StateTypeDef CurrentState = hi2c->State;
-
-  if (hi2c->XferCount != 0U)
-  {
-    /* Read data from DR */
-    *hi2c->pBuffPtr = (uint8_t)hi2c->Instance->DR;
-
-    /* Increment Buffer pointer */
-    hi2c->pBuffPtr++;
-
-    /* Update counter */
-    hi2c->XferCount--;
-
-    if ((hi2c->XferCount == 0U) && (CurrentState == HAL_I2C_STATE_BUSY_RX_LISTEN))
-    {
-      /* Last Byte is received, disable Interrupt */
-      __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_BUF);
-
-      /* Set state at HAL_I2C_STATE_LISTEN */
-      hi2c->PreviousState = I2C_STATE_SLAVE_BUSY_RX;
-      hi2c->State = HAL_I2C_STATE_LISTEN;
-
-      /* Call the corresponding callback to inform upper layer of End of Transfer */
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-      hi2c->SlaveRxCpltCallback(hi2c);
-#else
-      HAL_I2C_SlaveRxCpltCallback(hi2c);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-    }
-  }
-}
-
-/**
-  * @brief  Handle BTF flag for Slave receiver
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for I2C module
-  * @retval None
-  */
-static void I2C_SlaveReceive_BTF(I2C_HandleTypeDef *hi2c)
-{
-  if (hi2c->XferCount != 0U)
-  {
-    /* Read data from DR */
-    *hi2c->pBuffPtr = (uint8_t)hi2c->Instance->DR;
-
-    /* Increment Buffer pointer */
-    hi2c->pBuffPtr++;
-
-    /* Update counter */
-    hi2c->XferCount--;
-  }
-}
-
-/**
-  * @brief  Handle ADD flag for Slave
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for I2C module
-  * @param  IT2Flags Interrupt2 flags to handle.
-  * @retval None
-  */
-static void I2C_Slave_ADDR(I2C_HandleTypeDef *hi2c, uint32_t IT2Flags)
-{
-  uint8_t TransferDirection = I2C_DIRECTION_RECEIVE;
-  uint16_t SlaveAddrCode;
-
-  if (((uint32_t)hi2c->State & (uint32_t)HAL_I2C_STATE_LISTEN) == (uint32_t)HAL_I2C_STATE_LISTEN)
-  {
-    /* Disable BUF interrupt, BUF enabling is manage through slave specific interface */
-    __HAL_I2C_DISABLE_IT(hi2c, (I2C_IT_BUF));
-
-    /* Transfer Direction requested by Master */
-    if (I2C_CHECK_FLAG(IT2Flags, I2C_FLAG_TRA) == RESET)
-    {
-      TransferDirection = I2C_DIRECTION_TRANSMIT;
-    }
-
-    if (I2C_CHECK_FLAG(IT2Flags, I2C_FLAG_DUALF) == RESET)
-    {
-      SlaveAddrCode = (uint16_t)hi2c->Init.OwnAddress1;
-    }
-    else
-    {
-      SlaveAddrCode = (uint16_t)hi2c->Init.OwnAddress2;
-    }
-
-    /* Process Unlocked */
-    __HAL_UNLOCK(hi2c);
-
-    /* Call Slave Addr callback */
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-    hi2c->AddrCallback(hi2c, TransferDirection, SlaveAddrCode);
-#else
-    HAL_I2C_AddrCallback(hi2c, TransferDirection, SlaveAddrCode);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-  }
-  else
-  {
-    /* Clear ADDR flag */
-    __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-
-    /* Process Unlocked */
-    __HAL_UNLOCK(hi2c);
-  }
-}
-
-/**
-  * @brief  Handle STOPF flag for Slave
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for I2C module
-  * @retval None
-  */
-static void I2C_Slave_STOPF(I2C_HandleTypeDef *hi2c)
-{
-  /* Declaration of temporary variable to prevent undefined behavior of volatile usage */
-  HAL_I2C_StateTypeDef CurrentState = hi2c->State;
-
-  /* Disable EVT, BUF and ERR interrupt */
-  __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
-
-  /* Clear STOPF flag */
-  __HAL_I2C_CLEAR_STOPFLAG(hi2c);
-
-  /* Disable Acknowledge */
-  CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-  /* If a DMA is ongoing, Update handle size context */
-  if ((hi2c->Instance->CR2 & I2C_CR2_DMAEN) == I2C_CR2_DMAEN)
-  {
-    if ((CurrentState == HAL_I2C_STATE_BUSY_RX) || (CurrentState == HAL_I2C_STATE_BUSY_RX_LISTEN))
-    {
-      hi2c->XferCount = (uint16_t)(__HAL_DMA_GET_COUNTER(hi2c->hdmarx));
-
-      if (hi2c->XferCount != 0U)
-      {
-        /* Set ErrorCode corresponding to a Non-Acknowledge */
-        hi2c->ErrorCode |= HAL_I2C_ERROR_AF;
-      }
-
-      /* Disable, stop the current DMA */
-      CLEAR_BIT(hi2c->Instance->CR2, I2C_CR2_DMAEN);
-
-      /* Abort DMA Xfer if any */
-      if (HAL_DMA_GetState(hi2c->hdmarx) != HAL_DMA_STATE_READY)
-      {
-        /* Set the I2C DMA Abort callback :
-        will lead to call HAL_I2C_ErrorCallback() at end of DMA abort procedure */
-        hi2c->hdmarx->XferAbortCallback = I2C_DMAAbort;
-
-        /* Abort DMA RX */
-        if (HAL_DMA_Abort_IT(hi2c->hdmarx) != HAL_OK)
-        {
-          /* Call Directly XferAbortCallback function in case of error */
-          hi2c->hdmarx->XferAbortCallback(hi2c->hdmarx);
-        }
-      }
-    }
-    else
-    {
-      hi2c->XferCount = (uint16_t)(__HAL_DMA_GET_COUNTER(hi2c->hdmatx));
-
-      if (hi2c->XferCount != 0U)
-      {
-        /* Set ErrorCode corresponding to a Non-Acknowledge */
-        hi2c->ErrorCode |= HAL_I2C_ERROR_AF;
-      }
-
-      /* Disable, stop the current DMA */
-      CLEAR_BIT(hi2c->Instance->CR2, I2C_CR2_DMAEN);
-
-      /* Abort DMA Xfer if any */
-      if (HAL_DMA_GetState(hi2c->hdmatx) != HAL_DMA_STATE_READY)
-      {
-        /* Set the I2C DMA Abort callback :
-        will lead to call HAL_I2C_ErrorCallback() at end of DMA abort procedure */
-        hi2c->hdmatx->XferAbortCallback = I2C_DMAAbort;
-
-        /* Abort DMA TX */
-        if (HAL_DMA_Abort_IT(hi2c->hdmatx) != HAL_OK)
-        {
-          /* Call Directly XferAbortCallback function in case of error */
-          hi2c->hdmatx->XferAbortCallback(hi2c->hdmatx);
-        }
-      }
-    }
-  }
-
-  /* All data are not transferred, so set error code accordingly */
-  if (hi2c->XferCount != 0U)
-  {
-    /* Store Last receive data if any */
-    if (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BTF) == SET)
-    {
-      /* Read data from DR */
-      *hi2c->pBuffPtr = (uint8_t)hi2c->Instance->DR;
-
-      /* Increment Buffer pointer */
-      hi2c->pBuffPtr++;
-
-      /* Update counter */
-      hi2c->XferCount--;
-    }
-
-    /* Store Last receive data if any */
-    if (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_RXNE) == SET)
-    {
-      /* Read data from DR */
-      *hi2c->pBuffPtr = (uint8_t)hi2c->Instance->DR;
-
-      /* Increment Buffer pointer */
-      hi2c->pBuffPtr++;
-
-      /* Update counter */
-      hi2c->XferCount--;
-    }
-
-    if (hi2c->XferCount != 0U)
-    {
-      /* Set ErrorCode corresponding to a Non-Acknowledge */
-      hi2c->ErrorCode |= HAL_I2C_ERROR_AF;
-    }
-  }
-
-  if (hi2c->ErrorCode != HAL_I2C_ERROR_NONE)
-  {
-    /* Call the corresponding callback to inform upper layer of End of Transfer */
-    I2C_ITError(hi2c);
-  }
-  else
-  {
-    if (CurrentState == HAL_I2C_STATE_BUSY_RX_LISTEN)
-    {
-      /* Set state at HAL_I2C_STATE_LISTEN */
-      hi2c->PreviousState = I2C_STATE_NONE;
-      hi2c->State = HAL_I2C_STATE_LISTEN;
-
-      /* Call the corresponding callback to inform upper layer of End of Transfer */
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-      hi2c->SlaveRxCpltCallback(hi2c);
-#else
-      HAL_I2C_SlaveRxCpltCallback(hi2c);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-    }
-
-    if (hi2c->State == HAL_I2C_STATE_LISTEN)
-    {
-      hi2c->XferOptions = I2C_NO_OPTION_FRAME;
-      hi2c->PreviousState = I2C_STATE_NONE;
-      hi2c->State = HAL_I2C_STATE_READY;
-      hi2c->Mode = HAL_I2C_MODE_NONE;
-
-      /* Call the Listen Complete callback, to inform upper layer of the end of Listen usecase */
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-      hi2c->ListenCpltCallback(hi2c);
-#else
-      HAL_I2C_ListenCpltCallback(hi2c);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-    }
-    else
-    {
-      if ((hi2c->PreviousState  == I2C_STATE_SLAVE_BUSY_RX) || (CurrentState == HAL_I2C_STATE_BUSY_RX))
-      {
-        hi2c->PreviousState = I2C_STATE_NONE;
-        hi2c->State = HAL_I2C_STATE_READY;
-        hi2c->Mode = HAL_I2C_MODE_NONE;
-
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-        hi2c->SlaveRxCpltCallback(hi2c);
-#else
-        HAL_I2C_SlaveRxCpltCallback(hi2c);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-      }
-    }
-  }
-}
-
-/**
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for I2C module
-  * @retval None
-  */
-static void I2C_Slave_AF(I2C_HandleTypeDef *hi2c)
-{
-  /* Declaration of temporary variables to prevent undefined behavior of volatile usage */
-  HAL_I2C_StateTypeDef CurrentState = hi2c->State;
-  uint32_t CurrentXferOptions       = hi2c->XferOptions;
-
-  if (((CurrentXferOptions ==  I2C_FIRST_AND_LAST_FRAME) || (CurrentXferOptions == I2C_LAST_FRAME)) && \
-      (CurrentState == HAL_I2C_STATE_LISTEN))
-  {
-    hi2c->XferOptions = I2C_NO_OPTION_FRAME;
-
-    /* Disable EVT, BUF and ERR interrupt */
-    __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
-
-    /* Clear AF flag */
-    __HAL_I2C_CLEAR_FLAG(hi2c, I2C_FLAG_AF);
-
-    /* Disable Acknowledge */
-    CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-    hi2c->PreviousState = I2C_STATE_NONE;
-    hi2c->State         = HAL_I2C_STATE_READY;
-    hi2c->Mode          = HAL_I2C_MODE_NONE;
-
-    /* Call the Listen Complete callback, to inform upper layer of the end of Listen usecase */
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-    hi2c->ListenCpltCallback(hi2c);
-#else
-    HAL_I2C_ListenCpltCallback(hi2c);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-  }
-  else if (CurrentState == HAL_I2C_STATE_BUSY_TX)
-  {
-    hi2c->XferOptions   = I2C_NO_OPTION_FRAME;
-    hi2c->PreviousState = I2C_STATE_SLAVE_BUSY_TX;
-    hi2c->State         = HAL_I2C_STATE_READY;
-    hi2c->Mode          = HAL_I2C_MODE_NONE;
-
-    /* Disable EVT, BUF and ERR interrupt */
-    __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
-
-    /* Clear AF flag */
-    __HAL_I2C_CLEAR_FLAG(hi2c, I2C_FLAG_AF);
-
-    /* Disable Acknowledge */
-    CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-    hi2c->SlaveTxCpltCallback(hi2c);
-#else
-    HAL_I2C_SlaveTxCpltCallback(hi2c);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-  }
-  else
-  {
-    /* Clear AF flag only */
-    /* State Listen, but XferOptions == FIRST or NEXT */
-    __HAL_I2C_CLEAR_FLAG(hi2c, I2C_FLAG_AF);
-  }
-}
-
-/**
-  * @brief  I2C interrupts error process
-  * @param  hi2c I2C handle.
-  * @retval None
-  */
-static void I2C_ITError(I2C_HandleTypeDef *hi2c)
-{
-  /* Declaration of temporary variable to prevent undefined behavior of volatile usage */
-  HAL_I2C_StateTypeDef CurrentState = hi2c->State;
-  HAL_I2C_ModeTypeDef CurrentMode = hi2c->Mode;
-  uint32_t CurrentError;
-
-  if (((CurrentMode == HAL_I2C_MODE_MASTER) || (CurrentMode == HAL_I2C_MODE_MEM)) && (CurrentState == HAL_I2C_STATE_BUSY_RX))
-  {
-    /* Disable Pos bit in I2C CR1 when error occurred in Master/Mem Receive IT Process */
-    hi2c->Instance->CR1 &= ~I2C_CR1_POS;
-  }
-
-  if (((uint32_t)CurrentState & (uint32_t)HAL_I2C_STATE_LISTEN) == (uint32_t)HAL_I2C_STATE_LISTEN)
-  {
-    /* keep HAL_I2C_STATE_LISTEN */
-    hi2c->PreviousState = I2C_STATE_NONE;
-    hi2c->State = HAL_I2C_STATE_LISTEN;
-  }
-  else
-  {
-    /* If state is an abort treatment on going, don't change state */
-    /* This change will be do later */
-    if ((READ_BIT(hi2c->Instance->CR2, I2C_CR2_DMAEN) != I2C_CR2_DMAEN) && (CurrentState != HAL_I2C_STATE_ABORT))
-    {
-      hi2c->State = HAL_I2C_STATE_READY;
-      hi2c->Mode = HAL_I2C_MODE_NONE;
-    }
-    hi2c->PreviousState = I2C_STATE_NONE;
-  }
-
-  /* Abort DMA transfer */
-  if (READ_BIT(hi2c->Instance->CR2, I2C_CR2_DMAEN) == I2C_CR2_DMAEN)
-  {
-    hi2c->Instance->CR2 &= ~I2C_CR2_DMAEN;
-
-    if (hi2c->hdmatx->State != HAL_DMA_STATE_READY)
-    {
-      /* Set the DMA Abort callback :
-      will lead to call HAL_I2C_ErrorCallback() at end of DMA abort procedure */
-      hi2c->hdmatx->XferAbortCallback = I2C_DMAAbort;
-
-      if (HAL_DMA_Abort_IT(hi2c->hdmatx) != HAL_OK)
-      {
-        /* Disable I2C peripheral to prevent dummy data in buffer */
-        __HAL_I2C_DISABLE(hi2c);
-
-        hi2c->State = HAL_I2C_STATE_READY;
-
-        /* Call Directly XferAbortCallback function in case of error */
-        hi2c->hdmatx->XferAbortCallback(hi2c->hdmatx);
-      }
-    }
-    else
-    {
-      /* Set the DMA Abort callback :
-      will lead to call HAL_I2C_ErrorCallback() at end of DMA abort procedure */
-      hi2c->hdmarx->XferAbortCallback = I2C_DMAAbort;
-
-      if (HAL_DMA_Abort_IT(hi2c->hdmarx) != HAL_OK)
-      {
-        /* Store Last receive data if any */
-        if (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_RXNE) == SET)
-        {
-          /* Read data from DR */
-          *hi2c->pBuffPtr = (uint8_t)hi2c->Instance->DR;
-
-          /* Increment Buffer pointer */
-          hi2c->pBuffPtr++;
-        }
-
-        /* Disable I2C peripheral to prevent dummy data in buffer */
-        __HAL_I2C_DISABLE(hi2c);
-
-        hi2c->State = HAL_I2C_STATE_READY;
-
-        /* Call Directly hi2c->hdmarx->XferAbortCallback function in case of error */
-        hi2c->hdmarx->XferAbortCallback(hi2c->hdmarx);
-      }
-    }
-  }
-  else if (hi2c->State == HAL_I2C_STATE_ABORT)
-  {
-    hi2c->State = HAL_I2C_STATE_READY;
-    hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
-
-    /* Store Last receive data if any */
-    if (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_RXNE) == SET)
-    {
-      /* Read data from DR */
-      *hi2c->pBuffPtr = (uint8_t)hi2c->Instance->DR;
-
-      /* Increment Buffer pointer */
-      hi2c->pBuffPtr++;
-    }
-
-    /* Disable I2C peripheral to prevent dummy data in buffer */
-    __HAL_I2C_DISABLE(hi2c);
-
-    /* Call the corresponding callback to inform upper layer of End of Transfer */
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-    hi2c->AbortCpltCallback(hi2c);
-#else
-    HAL_I2C_AbortCpltCallback(hi2c);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-  }
-  else
-  {
-    /* Store Last receive data if any */
-    if (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_RXNE) == SET)
-    {
-      /* Read data from DR */
-      *hi2c->pBuffPtr = (uint8_t)hi2c->Instance->DR;
-
-      /* Increment Buffer pointer */
-      hi2c->pBuffPtr++;
-    }
-
-    /* Call user error callback */
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-    hi2c->ErrorCallback(hi2c);
-#else
-    HAL_I2C_ErrorCallback(hi2c);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-  }
-
-  /* STOP Flag is not set after a NACK reception, BusError, ArbitrationLost, OverRun */
-  CurrentError = hi2c->ErrorCode;
-
-  if (((CurrentError & HAL_I2C_ERROR_BERR) == HAL_I2C_ERROR_BERR) || \
-      ((CurrentError & HAL_I2C_ERROR_ARLO) == HAL_I2C_ERROR_ARLO) || \
-      ((CurrentError & HAL_I2C_ERROR_AF) == HAL_I2C_ERROR_AF)     || \
-      ((CurrentError & HAL_I2C_ERROR_OVR) == HAL_I2C_ERROR_OVR))
-  {
-    /* Disable EVT, BUF and ERR interrupt */
-    __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_BUF | I2C_IT_ERR);
-  }
-
-  /* So may inform upper layer that listen phase is stopped */
-  /* during NACK error treatment */
-  CurrentState = hi2c->State;
-  if (((hi2c->ErrorCode & HAL_I2C_ERROR_AF) == HAL_I2C_ERROR_AF) && (CurrentState == HAL_I2C_STATE_LISTEN))
-  {
-    hi2c->XferOptions   = I2C_NO_OPTION_FRAME;
-    hi2c->PreviousState = I2C_STATE_NONE;
-    hi2c->State         = HAL_I2C_STATE_READY;
-    hi2c->Mode          = HAL_I2C_MODE_NONE;
-
-    /* Call the Listen Complete callback, to inform upper layer of the end of Listen usecase */
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-    hi2c->ListenCpltCallback(hi2c);
-#else
-    HAL_I2C_ListenCpltCallback(hi2c);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-  }
-}
-
-/**
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for I2C module
-  * @param  DevAddress Target device address: The device 7 bits address value
-  *         in datasheet must be shifted to the left before calling the interface
-  * @param  Timeout Timeout duration
-  * @param  Tickstart Tick start value
-  * @retval HAL status
-  */
-static HAL_StatusTypeDef I2C_MasterRequestWrite(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint32_t Timeout, uint32_t Tickstart)
-{
-  /* Declaration of temporary variable to prevent undefined behavior of volatile usage */
-  uint32_t CurrentXferOptions = hi2c->XferOptions;
-
-  /* Generate Start condition if first transfer */
-  if ((CurrentXferOptions == I2C_FIRST_AND_LAST_FRAME) || (CurrentXferOptions == I2C_FIRST_FRAME) || (CurrentXferOptions == I2C_NO_OPTION_FRAME))
-  {
-    /* Generate Start */
-    SET_BIT(hi2c->Instance->CR1, I2C_CR1_START);
-  }
-  else if (hi2c->PreviousState == I2C_STATE_MASTER_BUSY_RX)
-  {
-    /* Generate ReStart */
-    SET_BIT(hi2c->Instance->CR1, I2C_CR1_START);
-  }
-  else
-  {
-    /* Do nothing */
-  }
-
-  /* Wait until SB flag is set */
-  if (I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_SB, RESET, Timeout, Tickstart) != HAL_OK)
-  {
-    if (READ_BIT(hi2c->Instance->CR1, I2C_CR1_START) == I2C_CR1_START)
-    {
-      hi2c->ErrorCode = HAL_I2C_WRONG_START;
-    }
-    return HAL_TIMEOUT;
-  }
-
-  if (hi2c->Init.AddressingMode == I2C_ADDRESSINGMODE_7BIT)
-  {
-    /* Send slave address */
-    hi2c->Instance->DR = I2C_7BIT_ADD_WRITE(DevAddress);
-  }
-  else
-  {
-    /* Send header of slave address */
-    hi2c->Instance->DR = I2C_10BIT_HEADER_WRITE(DevAddress);
-
-    /* Wait until ADD10 flag is set */
-    if (I2C_WaitOnMasterAddressFlagUntilTimeout(hi2c, I2C_FLAG_ADD10, Timeout, Tickstart) != HAL_OK)
-    {
-      return HAL_ERROR;
-    }
-
-    /* Send slave address */
-    hi2c->Instance->DR = I2C_10BIT_ADDRESS(DevAddress);
-  }
-
-  /* Wait until ADDR flag is set */
-  if (I2C_WaitOnMasterAddressFlagUntilTimeout(hi2c, I2C_FLAG_ADDR, Timeout, Tickstart) != HAL_OK)
-  {
-    return HAL_ERROR;
-  }
-
-  return HAL_OK;
-}
-
-/**
-  * @brief  Master sends target device address for read request.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for I2C module
-  * @param  DevAddress Target device address: The device 7 bits address value
-  *         in datasheet must be shifted to the left before calling the interface
-  * @param  Timeout Timeout duration
-  * @param  Tickstart Tick start value
-  * @retval HAL status
-  */
-static HAL_StatusTypeDef I2C_MasterRequestRead(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint32_t Timeout, uint32_t Tickstart)
-{
-  /* Declaration of temporary variable to prevent undefined behavior of volatile usage */
-  uint32_t CurrentXferOptions = hi2c->XferOptions;
-
-  /* Enable Acknowledge */
-  SET_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-  /* Generate Start condition if first transfer */
-  if ((CurrentXferOptions == I2C_FIRST_AND_LAST_FRAME) || (CurrentXferOptions == I2C_FIRST_FRAME)  || (CurrentXferOptions == I2C_NO_OPTION_FRAME))
-  {
-    /* Generate Start */
-    SET_BIT(hi2c->Instance->CR1, I2C_CR1_START);
-  }
-  else if (hi2c->PreviousState == I2C_STATE_MASTER_BUSY_TX)
-  {
-    /* Generate ReStart */
-    SET_BIT(hi2c->Instance->CR1, I2C_CR1_START);
-  }
-  else
-  {
-    /* Do nothing */
-  }
-
-  /* Wait until SB flag is set */
-  if (I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_SB, RESET, Timeout, Tickstart) != HAL_OK)
-  {
-    if (READ_BIT(hi2c->Instance->CR1, I2C_CR1_START) == I2C_CR1_START)
-    {
-      hi2c->ErrorCode = HAL_I2C_WRONG_START;
-    }
-    return HAL_TIMEOUT;
-  }
-
-  if (hi2c->Init.AddressingMode == I2C_ADDRESSINGMODE_7BIT)
-  {
-    /* Send slave address */
-    hi2c->Instance->DR = I2C_7BIT_ADD_READ(DevAddress);
-  }
-  else
-  {
-    /* Send header of slave address */
-    hi2c->Instance->DR = I2C_10BIT_HEADER_WRITE(DevAddress);
-
-    /* Wait until ADD10 flag is set */
-    if (I2C_WaitOnMasterAddressFlagUntilTimeout(hi2c, I2C_FLAG_ADD10, Timeout, Tickstart) != HAL_OK)
-    {
-      return HAL_ERROR;
-    }
-
-    /* Send slave address */
-    hi2c->Instance->DR = I2C_10BIT_ADDRESS(DevAddress);
-
-    /* Wait until ADDR flag is set */
-    if (I2C_WaitOnMasterAddressFlagUntilTimeout(hi2c, I2C_FLAG_ADDR, Timeout, Tickstart) != HAL_OK)
-    {
-      return HAL_ERROR;
-    }
-
-    /* Clear ADDR flag */
-    __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-
-    /* Generate Restart */
-    SET_BIT(hi2c->Instance->CR1, I2C_CR1_START);
-
-    /* Wait until SB flag is set */
-    if (I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_SB, RESET, Timeout, Tickstart) != HAL_OK)
-    {
-      if (READ_BIT(hi2c->Instance->CR1, I2C_CR1_START) == I2C_CR1_START)
-      {
-        hi2c->ErrorCode = HAL_I2C_WRONG_START;
-      }
-      return HAL_TIMEOUT;
-    }
-
-    /* Send header of slave address */
-    hi2c->Instance->DR = I2C_10BIT_HEADER_READ(DevAddress);
-  }
-
-  /* Wait until ADDR flag is set */
-  if (I2C_WaitOnMasterAddressFlagUntilTimeout(hi2c, I2C_FLAG_ADDR, Timeout, Tickstart) != HAL_OK)
-  {
-    return HAL_ERROR;
-  }
-
-  return HAL_OK;
-}
-
-/**
-  * @brief  Master sends target device address followed by internal memory address for write request.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for I2C module
-  * @param  DevAddress Target device address: The device 7 bits address value
-  *         in datasheet must be shifted to the left before calling the interface
-  * @param  MemAddress Internal memory address
-  * @param  MemAddSize Size of internal memory address
-  * @param  Timeout Timeout duration
-  * @param  Tickstart Tick start value
-  * @retval HAL status
-  */
-static HAL_StatusTypeDef I2C_RequestMemoryWrite(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint32_t Timeout, uint32_t Tickstart)
-{
-  /* Generate Start */
-  SET_BIT(hi2c->Instance->CR1, I2C_CR1_START);
-
-  /* Wait until SB flag is set */
-  if (I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_SB, RESET, Timeout, Tickstart) != HAL_OK)
-  {
-    if (READ_BIT(hi2c->Instance->CR1, I2C_CR1_START) == I2C_CR1_START)
-    {
-      hi2c->ErrorCode = HAL_I2C_WRONG_START;
-    }
-    return HAL_TIMEOUT;
-  }
-
-  /* Send slave address */
-  hi2c->Instance->DR = I2C_7BIT_ADD_WRITE(DevAddress);
-
-  /* Wait until ADDR flag is set */
-  if (I2C_WaitOnMasterAddressFlagUntilTimeout(hi2c, I2C_FLAG_ADDR, Timeout, Tickstart) != HAL_OK)
-  {
-    return HAL_ERROR;
-  }
-
-  /* Clear ADDR flag */
-  __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-
-  /* Wait until TXE flag is set */
-  if (I2C_WaitOnTXEFlagUntilTimeout(hi2c, Timeout, Tickstart) != HAL_OK)
-  {
-    if (hi2c->ErrorCode == HAL_I2C_ERROR_AF)
-    {
-      /* Generate Stop */
-      SET_BIT(hi2c->Instance->CR1, I2C_CR1_STOP);
-    }
-    return HAL_ERROR;
-  }
-
-  /* If Memory address size is 8Bit */
-  if (MemAddSize == I2C_MEMADD_SIZE_8BIT)
-  {
-    /* Send Memory Address */
-    hi2c->Instance->DR = I2C_MEM_ADD_LSB(MemAddress);
-  }
-  /* If Memory address size is 16Bit */
-  else
-  {
-    /* Send MSB of Memory Address */
-    hi2c->Instance->DR = I2C_MEM_ADD_MSB(MemAddress);
-
-    /* Wait until TXE flag is set */
-    if (I2C_WaitOnTXEFlagUntilTimeout(hi2c, Timeout, Tickstart) != HAL_OK)
-    {
-      if (hi2c->ErrorCode == HAL_I2C_ERROR_AF)
-      {
-        /* Generate Stop */
-        SET_BIT(hi2c->Instance->CR1, I2C_CR1_STOP);
-      }
-      return HAL_ERROR;
-    }
-
-    /* Send LSB of Memory Address */
-    hi2c->Instance->DR = I2C_MEM_ADD_LSB(MemAddress);
-  }
-
-  return HAL_OK;
-}
-
-/**
-  * @brief  Master sends target device address followed by internal memory address for read request.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for I2C module
-  * @param  DevAddress Target device address: The device 7 bits address value
-  *         in datasheet must be shifted to the left before calling the interface
-  * @param  MemAddress Internal memory address
-  * @param  MemAddSize Size of internal memory address
-  * @param  Timeout Timeout duration
-  * @param  Tickstart Tick start value
-  * @retval HAL status
-  */
-static HAL_StatusTypeDef I2C_RequestMemoryRead(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint32_t Timeout, uint32_t Tickstart)
-{
-  /* Enable Acknowledge */
-  SET_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-  /* Generate Start */
-  SET_BIT(hi2c->Instance->CR1, I2C_CR1_START);
-
-  /* Wait until SB flag is set */
-  if (I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_SB, RESET, Timeout, Tickstart) != HAL_OK)
-  {
-    if (READ_BIT(hi2c->Instance->CR1, I2C_CR1_START) == I2C_CR1_START)
-    {
-      hi2c->ErrorCode = HAL_I2C_WRONG_START;
-    }
-    return HAL_TIMEOUT;
-  }
-
-  /* Send slave address */
-  hi2c->Instance->DR = I2C_7BIT_ADD_WRITE(DevAddress);
-
-  /* Wait until ADDR flag is set */
-  if (I2C_WaitOnMasterAddressFlagUntilTimeout(hi2c, I2C_FLAG_ADDR, Timeout, Tickstart) != HAL_OK)
-  {
-    return HAL_ERROR;
-  }
-
-  /* Clear ADDR flag */
-  __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
-
-  /* Wait until TXE flag is set */
-  if (I2C_WaitOnTXEFlagUntilTimeout(hi2c, Timeout, Tickstart) != HAL_OK)
-  {
-    if (hi2c->ErrorCode == HAL_I2C_ERROR_AF)
-    {
-      /* Generate Stop */
-      SET_BIT(hi2c->Instance->CR1, I2C_CR1_STOP);
-    }
-    return HAL_ERROR;
-  }
-
-  /* If Memory address size is 8Bit */
-  if (MemAddSize == I2C_MEMADD_SIZE_8BIT)
-  {
-    /* Send Memory Address */
-    hi2c->Instance->DR = I2C_MEM_ADD_LSB(MemAddress);
-  }
-  /* If Memory address size is 16Bit */
-  else
-  {
-    /* Send MSB of Memory Address */
-    hi2c->Instance->DR = I2C_MEM_ADD_MSB(MemAddress);
-
-    /* Wait until TXE flag is set */
-    if (I2C_WaitOnTXEFlagUntilTimeout(hi2c, Timeout, Tickstart) != HAL_OK)
-    {
-      if (hi2c->ErrorCode == HAL_I2C_ERROR_AF)
-      {
-        /* Generate Stop */
-        SET_BIT(hi2c->Instance->CR1, I2C_CR1_STOP);
-      }
-      return HAL_ERROR;
-    }
-
-    /* Send LSB of Memory Address */
-    hi2c->Instance->DR = I2C_MEM_ADD_LSB(MemAddress);
-  }
-
-  /* Wait until TXE flag is set */
-  if (I2C_WaitOnTXEFlagUntilTimeout(hi2c, Timeout, Tickstart) != HAL_OK)
-  {
-    if (hi2c->ErrorCode == HAL_I2C_ERROR_AF)
-    {
-      /* Generate Stop */
-      SET_BIT(hi2c->Instance->CR1, I2C_CR1_STOP);
-    }
-    return HAL_ERROR;
-  }
-
-  /* Generate Restart */
-  SET_BIT(hi2c->Instance->CR1, I2C_CR1_START);
-
-  /* Wait until SB flag is set */
-  if (I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_SB, RESET, Timeout, Tickstart) != HAL_OK)
-  {
-    if (READ_BIT(hi2c->Instance->CR1, I2C_CR1_START) == I2C_CR1_START)
-    {
-      hi2c->ErrorCode = HAL_I2C_WRONG_START;
-    }
-    return HAL_TIMEOUT;
-  }
-
-  /* Send slave address */
-  hi2c->Instance->DR = I2C_7BIT_ADD_READ(DevAddress);
-
-  /* Wait until ADDR flag is set */
-  if (I2C_WaitOnMasterAddressFlagUntilTimeout(hi2c, I2C_FLAG_ADDR, Timeout, Tickstart) != HAL_OK)
-  {
-    return HAL_ERROR;
-  }
-
-  return HAL_OK;
-}
-
-/**
-  * @brief  DMA I2C process complete callback.
-  * @param  hdma DMA handle
-  * @retval None
-  */
-static void I2C_DMAXferCplt(DMA_HandleTypeDef *hdma)
-{
-  I2C_HandleTypeDef *hi2c = (I2C_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent; /* Derogation MISRAC2012-Rule-11.5 */
-
-  /* Declaration of temporary variable to prevent undefined behavior of volatile usage */
-  HAL_I2C_StateTypeDef CurrentState = hi2c->State;
-  HAL_I2C_ModeTypeDef CurrentMode   = hi2c->Mode;
-  uint32_t CurrentXferOptions       = hi2c->XferOptions;
-
-  /* Disable EVT and ERR interrupt */
-  __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_ERR);
-
-  /* Clear Complete callback */
-  if (hi2c->hdmatx != NULL)
-  {
-    hi2c->hdmatx->XferCpltCallback = NULL;
-  }
-  if (hi2c->hdmarx != NULL)
-  {
-    hi2c->hdmarx->XferCpltCallback = NULL;
-  }
-
-  if ((((uint32_t)CurrentState & (uint32_t)HAL_I2C_STATE_BUSY_TX) == (uint32_t)HAL_I2C_STATE_BUSY_TX) || ((((uint32_t)CurrentState & (uint32_t)HAL_I2C_STATE_BUSY_RX) == (uint32_t)HAL_I2C_STATE_BUSY_RX) && (CurrentMode == HAL_I2C_MODE_SLAVE)))
-  {
-    /* Disable DMA Request */
-    CLEAR_BIT(hi2c->Instance->CR2, I2C_CR2_DMAEN);
-
-    hi2c->XferCount = 0U;
-
-    if (CurrentState == HAL_I2C_STATE_BUSY_TX_LISTEN)
-    {
-      /* Set state at HAL_I2C_STATE_LISTEN */
-      hi2c->PreviousState = I2C_STATE_SLAVE_BUSY_TX;
-      hi2c->State = HAL_I2C_STATE_LISTEN;
-
-      /* Call the corresponding callback to inform upper layer of End of Transfer */
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-      hi2c->SlaveTxCpltCallback(hi2c);
-#else
-      HAL_I2C_SlaveTxCpltCallback(hi2c);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-    }
-    else if (CurrentState == HAL_I2C_STATE_BUSY_RX_LISTEN)
-    {
-      /* Set state at HAL_I2C_STATE_LISTEN */
-      hi2c->PreviousState = I2C_STATE_SLAVE_BUSY_RX;
-      hi2c->State = HAL_I2C_STATE_LISTEN;
-
-      /* Call the corresponding callback to inform upper layer of End of Transfer */
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-      hi2c->SlaveRxCpltCallback(hi2c);
-#else
-      HAL_I2C_SlaveRxCpltCallback(hi2c);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-    }
-    else
-    {
-      /* Do nothing */
-    }
-
-    /* Enable EVT and ERR interrupt to treat end of transfer in IRQ handler */
-    __HAL_I2C_ENABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_ERR);
-  }
-  /* Check current Mode, in case of treatment DMA handler have been preempted by a prior interrupt */
-  else if (hi2c->Mode != HAL_I2C_MODE_NONE)
-  {
-    if (hi2c->XferCount == (uint16_t)1)
-    {
-      /* Disable Acknowledge */
-      CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-    }
-
-    /* Disable EVT and ERR interrupt */
-    __HAL_I2C_DISABLE_IT(hi2c, I2C_IT_EVT | I2C_IT_ERR);
-
-    /* Prepare next transfer or stop current transfer */
-    if ((CurrentXferOptions == I2C_NO_OPTION_FRAME) || (CurrentXferOptions == I2C_FIRST_AND_LAST_FRAME) || (CurrentXferOptions == I2C_OTHER_AND_LAST_FRAME) || (CurrentXferOptions == I2C_LAST_FRAME))
-    {
-      /* Generate Stop */
-      SET_BIT(hi2c->Instance->CR1, I2C_CR1_STOP);
-    }
-
-    /* Disable Last DMA */
-    CLEAR_BIT(hi2c->Instance->CR2, I2C_CR2_LAST);
-
-    /* Disable DMA Request */
-    CLEAR_BIT(hi2c->Instance->CR2, I2C_CR2_DMAEN);
-
-    hi2c->XferCount = 0U;
-
-    /* Check if Errors has been detected during transfer */
-    if (hi2c->ErrorCode != HAL_I2C_ERROR_NONE)
-    {
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-      hi2c->ErrorCallback(hi2c);
-#else
-      HAL_I2C_ErrorCallback(hi2c);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-    }
-    else
-    {
-      hi2c->State = HAL_I2C_STATE_READY;
-
-      if (hi2c->Mode == HAL_I2C_MODE_MEM)
-      {
-        hi2c->Mode = HAL_I2C_MODE_NONE;
-        hi2c->PreviousState = I2C_STATE_NONE;
-
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-        hi2c->MemRxCpltCallback(hi2c);
-#else
-        HAL_I2C_MemRxCpltCallback(hi2c);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-      }
-      else
-      {
-        hi2c->Mode = HAL_I2C_MODE_NONE;
-        hi2c->PreviousState = I2C_STATE_MASTER_BUSY_RX;
-
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-        hi2c->MasterRxCpltCallback(hi2c);
-#else
-        HAL_I2C_MasterRxCpltCallback(hi2c);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-      }
-    }
-  }
-  else
-  {
-    /* Do nothing */
-  }
-}
-
-/**
-  * @brief  DMA I2C communication error callback.
-  * @param  hdma DMA handle
-  * @retval None
-  */
-static void I2C_DMAError(DMA_HandleTypeDef *hdma)
-{
-  I2C_HandleTypeDef *hi2c = (I2C_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent; /* Derogation MISRAC2012-Rule-11.5 */
-
-  /* Clear Complete callback */
-  if (hi2c->hdmatx != NULL)
-  {
-    hi2c->hdmatx->XferCpltCallback = NULL;
-  }
-  if (hi2c->hdmarx != NULL)
-  {
-    hi2c->hdmarx->XferCpltCallback = NULL;
-  }
-
-  /* Ignore DMA FIFO error */
-  if (HAL_DMA_GetError(hdma) != HAL_DMA_ERROR_FE)
-  {
-    /* Disable Acknowledge */
-    hi2c->Instance->CR1 &= ~I2C_CR1_ACK;
-
-    hi2c->XferCount = 0U;
-
-    hi2c->State = HAL_I2C_STATE_READY;
-    hi2c->Mode = HAL_I2C_MODE_NONE;
-
-    hi2c->ErrorCode |= HAL_I2C_ERROR_DMA;
-
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-    hi2c->ErrorCallback(hi2c);
-#else
-    HAL_I2C_ErrorCallback(hi2c);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-  }
-}
-
-/**
-  * @brief DMA I2C communication abort callback
-  *        (To be called at end of DMA Abort procedure).
-  * @param hdma DMA handle.
-  * @retval None
-  */
-static void I2C_DMAAbort(DMA_HandleTypeDef *hdma)
-{
-  __IO uint32_t count = 0U;
-  I2C_HandleTypeDef *hi2c = (I2C_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent; /* Derogation MISRAC2012-Rule-11.5 */
-
-  /* Declaration of temporary variable to prevent undefined behavior of volatile usage */
-  HAL_I2C_StateTypeDef CurrentState = hi2c->State;
-
-  /* During abort treatment, check that there is no pending STOP request */
-  /* Wait until STOP flag is reset */
-  count = I2C_TIMEOUT_FLAG * (SystemCoreClock / 25U / 1000U);
-  do
-  {
-    if (count == 0U)
-    {
-      hi2c->ErrorCode |= HAL_I2C_ERROR_TIMEOUT;
-      break;
-    }
-    count--;
-  }
-  while (READ_BIT(hi2c->Instance->CR1, I2C_CR1_STOP) == I2C_CR1_STOP);
-
-  /* Clear Complete callback */
-  if (hi2c->hdmatx != NULL)
-  {
-    hi2c->hdmatx->XferCpltCallback = NULL;
-  }
-  if (hi2c->hdmarx != NULL)
-  {
-    hi2c->hdmarx->XferCpltCallback = NULL;
-  }
-
-  /* Disable Acknowledge */
-  CLEAR_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-  hi2c->XferCount = 0U;
-
-  /* Reset XferAbortCallback */
-  if (hi2c->hdmatx != NULL)
-  {
-    hi2c->hdmatx->XferAbortCallback = NULL;
-  }
-  if (hi2c->hdmarx != NULL)
-  {
-    hi2c->hdmarx->XferAbortCallback = NULL;
-  }
-
-  /* Disable I2C peripheral to prevent dummy data in buffer */
-  __HAL_I2C_DISABLE(hi2c);
-
-  /* Check if come from abort from user */
-  if (hi2c->State == HAL_I2C_STATE_ABORT)
-  {
-    hi2c->State         = HAL_I2C_STATE_READY;
-    hi2c->Mode          = HAL_I2C_MODE_NONE;
-    hi2c->ErrorCode     = HAL_I2C_ERROR_NONE;
-
-    /* Call the corresponding callback to inform upper layer of End of Transfer */
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-    hi2c->AbortCpltCallback(hi2c);
-#else
-    HAL_I2C_AbortCpltCallback(hi2c);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-  }
-  else
-  {
-    if (((uint32_t)CurrentState & (uint32_t)HAL_I2C_STATE_LISTEN) == (uint32_t)HAL_I2C_STATE_LISTEN)
-    {
-      /* Renable I2C peripheral */
-      __HAL_I2C_ENABLE(hi2c);
-
-      /* Enable Acknowledge */
-      SET_BIT(hi2c->Instance->CR1, I2C_CR1_ACK);
-
-      /* keep HAL_I2C_STATE_LISTEN */
-      hi2c->PreviousState = I2C_STATE_NONE;
-      hi2c->State = HAL_I2C_STATE_LISTEN;
-    }
-    else
-    {
-      hi2c->State = HAL_I2C_STATE_READY;
-      hi2c->Mode = HAL_I2C_MODE_NONE;
-    }
-
-    /* Call the corresponding callback to inform upper layer of End of Transfer */
-#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
-    hi2c->ErrorCallback(hi2c);
-#else
-    HAL_I2C_ErrorCallback(hi2c);
-#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
-  }
-}
-
-/**
-  * @brief  This function handles I2C Communication Timeout.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for I2C module
-  * @param  Flag specifies the I2C flag to check.
-  * @param  Status The new Flag status (SET or RESET).
-  * @param  Timeout Timeout duration
-  * @param  Tickstart Tick start value
-  * @retval HAL status
-  */
-static HAL_StatusTypeDef I2C_WaitOnFlagUntilTimeout(I2C_HandleTypeDef *hi2c, uint32_t Flag, FlagStatus Status, uint32_t Timeout, uint32_t Tickstart)
-{
-  /* Wait until flag is set */
-  while (__HAL_I2C_GET_FLAG(hi2c, Flag) == Status)
-  {
-    /* Check for the Timeout */
-    if (Timeout != HAL_MAX_DELAY)
-    {
-      if (((HAL_GetTick() - Tickstart) > Timeout) || (Timeout == 0U))
-      {
-        hi2c->PreviousState     = I2C_STATE_NONE;
-        hi2c->State             = HAL_I2C_STATE_READY;
-        hi2c->Mode              = HAL_I2C_MODE_NONE;
-        hi2c->ErrorCode         |= HAL_I2C_ERROR_TIMEOUT;
-
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        return HAL_ERROR;
-      }
-    }
-  }
-  return HAL_OK;
-}
-
-/**
-  * @brief  This function handles I2C Communication Timeout for Master addressing phase.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *         the configuration information for I2C module
-  * @param  Flag specifies the I2C flag to check.
-  * @param  Timeout Timeout duration
-  * @param  Tickstart Tick start value
-  * @retval HAL status
-  */
-static HAL_StatusTypeDef I2C_WaitOnMasterAddressFlagUntilTimeout(I2C_HandleTypeDef *hi2c, uint32_t Flag, uint32_t Timeout, uint32_t Tickstart)
-{
-  while (__HAL_I2C_GET_FLAG(hi2c, Flag) == RESET)
-  {
-    if (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_AF) == SET)
-    {
-      /* Generate Stop */
-      SET_BIT(hi2c->Instance->CR1, I2C_CR1_STOP);
-
-      /* Clear AF Flag */
-      __HAL_I2C_CLEAR_FLAG(hi2c, I2C_FLAG_AF);
-
-      hi2c->PreviousState       = I2C_STATE_NONE;
-      hi2c->State               = HAL_I2C_STATE_READY;
-      hi2c->Mode                = HAL_I2C_MODE_NONE;
-      hi2c->ErrorCode           |= HAL_I2C_ERROR_AF;
-
-      /* Process Unlocked */
-      __HAL_UNLOCK(hi2c);
-
-      return HAL_ERROR;
-    }
-
-    /* Check for the Timeout */
-    if (Timeout != HAL_MAX_DELAY)
-    {
-      if (((HAL_GetTick() - Tickstart) > Timeout) || (Timeout == 0U))
-      {
-        hi2c->PreviousState       = I2C_STATE_NONE;
-        hi2c->State               = HAL_I2C_STATE_READY;
-        hi2c->Mode                = HAL_I2C_MODE_NONE;
-        hi2c->ErrorCode           |= HAL_I2C_ERROR_TIMEOUT;
-
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        return HAL_ERROR;
-      }
-    }
-  }
-  return HAL_OK;
-}
-
-/**
-  * @brief  This function handles I2C Communication Timeout for specific usage of TXE flag.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @param  Timeout Timeout duration
-  * @param  Tickstart Tick start value
-  * @retval HAL status
-  */
-static HAL_StatusTypeDef I2C_WaitOnTXEFlagUntilTimeout(I2C_HandleTypeDef *hi2c, uint32_t Timeout, uint32_t Tickstart)
-{
-  while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_TXE) == RESET)
-  {
-    /* Check if a NACK is detected */
-    if (I2C_IsAcknowledgeFailed(hi2c) != HAL_OK)
-    {
-      return HAL_ERROR;
-    }
-
-    /* Check for the Timeout */
-    if (Timeout != HAL_MAX_DELAY)
-    {
-      if (((HAL_GetTick() - Tickstart) > Timeout) || (Timeout == 0U))
-      {
-        hi2c->PreviousState       = I2C_STATE_NONE;
-        hi2c->State               = HAL_I2C_STATE_READY;
-        hi2c->Mode                = HAL_I2C_MODE_NONE;
-        hi2c->ErrorCode           |= HAL_I2C_ERROR_TIMEOUT;
-
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        return HAL_ERROR;
-      }
-    }
-  }
-  return HAL_OK;
-}
-
-/**
-  * @brief  This function handles I2C Communication Timeout for specific usage of BTF flag.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @param  Timeout Timeout duration
-  * @param  Tickstart Tick start value
-  * @retval HAL status
-  */
-static HAL_StatusTypeDef I2C_WaitOnBTFFlagUntilTimeout(I2C_HandleTypeDef *hi2c, uint32_t Timeout, uint32_t Tickstart)
-{
-  while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BTF) == RESET)
-  {
-    /* Check if a NACK is detected */
-    if (I2C_IsAcknowledgeFailed(hi2c) != HAL_OK)
-    {
-      return HAL_ERROR;
-    }
-
-    /* Check for the Timeout */
-    if (Timeout != HAL_MAX_DELAY)
-    {
-      if (((HAL_GetTick() - Tickstart) > Timeout) || (Timeout == 0U))
-      {
-        hi2c->PreviousState       = I2C_STATE_NONE;
-        hi2c->State               = HAL_I2C_STATE_READY;
-        hi2c->Mode                = HAL_I2C_MODE_NONE;
-        hi2c->ErrorCode           |= HAL_I2C_ERROR_TIMEOUT;
-
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        return HAL_ERROR;
-      }
-    }
-  }
-  return HAL_OK;
-}
-
-/**
-  * @brief  This function handles I2C Communication Timeout for specific usage of STOP flag.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @param  Timeout Timeout duration
-  * @param  Tickstart Tick start value
-  * @retval HAL status
-  */
-static HAL_StatusTypeDef I2C_WaitOnSTOPFlagUntilTimeout(I2C_HandleTypeDef *hi2c, uint32_t Timeout, uint32_t Tickstart)
-{
-  while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_STOPF) == RESET)
-  {
-    /* Check if a NACK is detected */
-    if (I2C_IsAcknowledgeFailed(hi2c) != HAL_OK)
-    {
-      return HAL_ERROR;
-    }
-
-    /* Check for the Timeout */
-    if (((HAL_GetTick() - Tickstart) > Timeout) || (Timeout == 0U))
-    {
-      hi2c->PreviousState       = I2C_STATE_NONE;
-      hi2c->State               = HAL_I2C_STATE_READY;
-      hi2c->Mode                = HAL_I2C_MODE_NONE;
-      hi2c->ErrorCode           |= HAL_I2C_ERROR_TIMEOUT;
-
-      /* Process Unlocked */
-      __HAL_UNLOCK(hi2c);
-
-      return HAL_ERROR;
-    }
-  }
-  return HAL_OK;
-}
-
-/**
-  * @brief  This function handles I2C Communication Timeout for specific usage of STOP request through Interrupt.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @retval HAL status
-  */
-static HAL_StatusTypeDef I2C_WaitOnSTOPRequestThroughIT(I2C_HandleTypeDef *hi2c)
-{
-  __IO uint32_t count = 0U;
-
-  /* Wait until STOP flag is reset */
-  count = I2C_TIMEOUT_STOP_FLAG * (SystemCoreClock / 25U / 1000U);
-  do
-  {
-    count--;
-    if (count == 0U)
-    {
-      hi2c->ErrorCode           |= HAL_I2C_ERROR_TIMEOUT;
-
-      return HAL_ERROR;
-    }
-  }
-  while (READ_BIT(hi2c->Instance->CR1, I2C_CR1_STOP) == I2C_CR1_STOP);
-
-  return HAL_OK;
-}
-
-/**
-  * @brief  This function handles I2C Communication Timeout for specific usage of RXNE flag.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @param  Timeout Timeout duration
-  * @param  Tickstart Tick start value
-  * @retval HAL status
-  */
-static HAL_StatusTypeDef I2C_WaitOnRXNEFlagUntilTimeout(I2C_HandleTypeDef *hi2c, uint32_t Timeout, uint32_t Tickstart)
-{
-
-  while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_RXNE) == RESET)
-  {
-    /* Check if a STOPF is detected */
-    if (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_STOPF) == SET)
-    {
-      /* Clear STOP Flag */
-      __HAL_I2C_CLEAR_FLAG(hi2c, I2C_FLAG_STOPF);
-
-      hi2c->PreviousState       = I2C_STATE_NONE;
-      hi2c->State               = HAL_I2C_STATE_READY;
-      hi2c->Mode                = HAL_I2C_MODE_NONE;
-      hi2c->ErrorCode           |= HAL_I2C_ERROR_NONE;
-
-      /* Process Unlocked */
-      __HAL_UNLOCK(hi2c);
-
-      return HAL_ERROR;
-    }
-
-    /* Check for the Timeout */
-    if (((HAL_GetTick() - Tickstart) > Timeout) || (Timeout == 0U))
-    {
-      hi2c->PreviousState       = I2C_STATE_NONE;
-      hi2c->State               = HAL_I2C_STATE_READY;
-      hi2c->Mode                = HAL_I2C_MODE_NONE;
-      hi2c->ErrorCode           |= HAL_I2C_ERROR_TIMEOUT;
-
-      /* Process Unlocked */
-      __HAL_UNLOCK(hi2c);
-
-      return HAL_ERROR;
-    }
-  }
-  return HAL_OK;
-}
-
-/**
-  * @brief  This function handles Acknowledge failed detection during an I2C Communication.
-  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2C.
-  * @retval HAL status
-  */
-static HAL_StatusTypeDef I2C_IsAcknowledgeFailed(I2C_HandleTypeDef *hi2c)
-{
-  if (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_AF) == SET)
-  {
-    /* Clear NACKF Flag */
-    __HAL_I2C_CLEAR_FLAG(hi2c, I2C_FLAG_AF);
-
-    hi2c->PreviousState       = I2C_STATE_NONE;
-    hi2c->State               = HAL_I2C_STATE_READY;
-    hi2c->Mode                = HAL_I2C_MODE_NONE;
-    hi2c->ErrorCode           |= HAL_I2C_ERROR_AF;
-
-    /* Process Unlocked */
-    __HAL_UNLOCK(hi2c);
-
-    return HAL_ERROR;
-  }
-  return HAL_OK;
-}
-
-/**
-  * @brief  Convert I2Cx OTHER_xxx XferOptions to functional XferOptions.
-  * @param  hi2c I2C handle.
-  * @retval None
-  */
-static void I2C_ConvertOtherXferOptions(I2C_HandleTypeDef *hi2c)
-{
-  /* if user set XferOptions to I2C_OTHER_FRAME            */
-  /* it request implicitly to generate a restart condition */
-  /* set XferOptions to I2C_FIRST_FRAME                    */
-  if (hi2c->XferOptions == I2C_OTHER_FRAME)
-  {
-    hi2c->XferOptions = I2C_FIRST_FRAME;
-  }
-  /* else if user set XferOptions to I2C_OTHER_AND_LAST_FRAME */
-  /* it request implicitly to generate a restart condition    */
-  /* then generate a stop condition at the end of transfer    */
-  /* set XferOptions to I2C_FIRST_AND_LAST_FRAME              */
-  else if (hi2c->XferOptions == I2C_OTHER_AND_LAST_FRAME)
-  {
-    hi2c->XferOptions = I2C_FIRST_AND_LAST_FRAME;
-  }
-  else
-  {
-    /* Nothing to do */
-  }
-}
-
-/**
-  * @}
-  */
-
-#endif /* HAL_I2C_MODULE_ENABLED */
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-
diff --git a/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_i2c_ex.c b/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_i2c_ex.c
deleted file mode 100644
index 64aabaa..0000000
--- a/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_i2c_ex.c
+++ /dev/null
@@ -1,182 +0,0 @@
-/**
-  ******************************************************************************
-  * @file    stm32f4xx_hal_i2c_ex.c
-  * @author  MCD Application Team
-  * @brief   I2C Extension HAL module driver.
-  *          This file provides firmware functions to manage the following
-  *          functionalities of I2C extension peripheral:
-  *           + Extension features functions
-  *
-  ******************************************************************************
-  * @attention
-  *
-  * Copyright (c) 2016 STMicroelectronics.
-  * All rights reserved.
-  *
-  * This software is licensed under terms that can be found in the LICENSE file
-  * in the root directory of this software component.
-  * If no LICENSE file comes with this software, it is provided AS-IS.
-  *
-  ******************************************************************************
-  @verbatim
-  ==============================================================================
-               ##### I2C peripheral extension features  #####
-  ==============================================================================
-
-  [..] Comparing to other previous devices, the I2C interface for STM32F427xx/437xx/
-       429xx/439xx devices contains the following additional features :
-
-       (+) Possibility to disable or enable Analog Noise Filter
-       (+) Use of a configured Digital Noise Filter
-
-                     ##### How to use this driver #####
-  ==============================================================================
-  [..] This driver provides functions to configure Noise Filter
-    (#) Configure I2C Analog noise filter using the function HAL_I2C_AnalogFilter_Config()
-    (#) Configure I2C Digital noise filter using the function HAL_I2C_DigitalFilter_Config()
-
-  @endverbatim
-  */
-
-/* Includes ------------------------------------------------------------------*/
-#include "stm32f4xx_hal.h"
-
-/** @addtogroup STM32F4xx_HAL_Driver
-  * @{
-  */
-
-/** @defgroup I2CEx I2CEx
-  * @brief I2C HAL module driver
-  * @{
-  */
-
-#ifdef HAL_I2C_MODULE_ENABLED
-
-#if  defined(I2C_FLTR_ANOFF)&&defined(I2C_FLTR_DNF)
-/* Private typedef -----------------------------------------------------------*/
-/* Private define ------------------------------------------------------------*/
-/* Private macro -------------------------------------------------------------*/
-/* Private variables ---------------------------------------------------------*/
-/* Private function prototypes -----------------------------------------------*/
-/* Exported functions --------------------------------------------------------*/
-/** @defgroup I2CEx_Exported_Functions I2C Exported Functions
-  * @{
-  */
-
-
-/** @defgroup I2CEx_Exported_Functions_Group1 Extension features functions
- *  @brief   Extension features functions
- *
-@verbatim
- ===============================================================================
-                      ##### Extension features functions #####
- ===============================================================================
-    [..] This section provides functions allowing to:
-      (+) Configure Noise Filters
-
-@endverbatim
-  * @{
-  */
-
-/**
-  * @brief  Configures I2C Analog noise filter.
-  * @param  hi2c pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2Cx peripheral.
-  * @param  AnalogFilter new state of the Analog filter.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2CEx_ConfigAnalogFilter(I2C_HandleTypeDef *hi2c, uint32_t AnalogFilter)
-{
-  /* Check the parameters */
-  assert_param(IS_I2C_ALL_INSTANCE(hi2c->Instance));
-  assert_param(IS_I2C_ANALOG_FILTER(AnalogFilter));
-
-  if (hi2c->State == HAL_I2C_STATE_READY)
-  {
-    hi2c->State = HAL_I2C_STATE_BUSY;
-
-    /* Disable the selected I2C peripheral */
-    __HAL_I2C_DISABLE(hi2c);
-
-    /* Reset I2Cx ANOFF bit */
-    hi2c->Instance->FLTR &= ~(I2C_FLTR_ANOFF);
-
-    /* Disable the analog filter */
-    hi2c->Instance->FLTR |= AnalogFilter;
-
-    __HAL_I2C_ENABLE(hi2c);
-
-    hi2c->State = HAL_I2C_STATE_READY;
-
-    return HAL_OK;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @brief  Configures I2C Digital noise filter.
-  * @param  hi2c pointer to a I2C_HandleTypeDef structure that contains
-  *                the configuration information for the specified I2Cx peripheral.
-  * @param  DigitalFilter Coefficient of digital noise filter between 0x00 and 0x0F.
-  * @retval HAL status
-  */
-HAL_StatusTypeDef HAL_I2CEx_ConfigDigitalFilter(I2C_HandleTypeDef *hi2c, uint32_t DigitalFilter)
-{
-  uint16_t tmpreg = 0;
-
-  /* Check the parameters */
-  assert_param(IS_I2C_ALL_INSTANCE(hi2c->Instance));
-  assert_param(IS_I2C_DIGITAL_FILTER(DigitalFilter));
-
-  if (hi2c->State == HAL_I2C_STATE_READY)
-  {
-    hi2c->State = HAL_I2C_STATE_BUSY;
-
-    /* Disable the selected I2C peripheral */
-    __HAL_I2C_DISABLE(hi2c);
-
-    /* Get the old register value */
-    tmpreg = hi2c->Instance->FLTR;
-
-    /* Reset I2Cx DNF bit [3:0] */
-    tmpreg &= ~(I2C_FLTR_DNF);
-
-    /* Set I2Cx DNF coefficient */
-    tmpreg |= DigitalFilter;
-
-    /* Store the new register value */
-    hi2c->Instance->FLTR = tmpreg;
-
-    __HAL_I2C_ENABLE(hi2c);
-
-    hi2c->State = HAL_I2C_STATE_READY;
-
-    return HAL_OK;
-  }
-  else
-  {
-    return HAL_BUSY;
-  }
-}
-
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-#endif
-
-#endif /* HAL_I2C_MODULE_ENABLED */
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..18f1b4b
--- /dev/null
+++ b/README.md
@@ -0,0 +1,45 @@
+ref:https://iflytop1.feishu.cn/wiki/PbUHwG2o6ikWagkmsiqcTFwAnjp
+
+// 电机通道编号
+#define MOTOR_SPI              hspi1
+#define TMC5130_MOTOR_NUM      1
+#define MOTOR0_CSN             PA4
+#define MOTOR0_ENN             PB7
+#define MOTOR1_SPI_MODE_SELECT PB4
+
+#define ID0 PC0
+#define ID1 PC1
+#define ID2 PC2
+#define ID3 PC3
+#define ID4 PC4
+
+// 调试串口
+#define DEBUG_UART huart1
+// 调试指示灯
+#define DEBUG_LIGHT_GPIO PE2
+// 微秒延迟定时器，注意该延时定时器需要按照以下文档进行配置
+// http://192.168.1.3:3000/zwikipedia/iflytop_wikipedia/src/branch/master/doc/stm32cubemx_us_timer.md
+#define DELAY_US_TIMER htim6
+
+// 步进电机
+#define STEPPER_MOTOR_ZERO_SENSOR SENSOR_INT0
+#define STEPPER_MOTOR_FORWARD_SENSOR SENSOR_INT8
+#define STEPPER_MOTOR_BACKWARD_SENSOR SENSOR_INT9
+
+#define SENSOR_INT0 PD0
+#define SENSOR_INT1 PD1
+#define SENSOR_INT2 PD2
+#define SENSOR_INT3 PD3
+#define SENSOR_INT4 PD4
+#define SENSOR_INT5 PD5
+#define SENSOR_INT6 PD6
+#define SENSOR_INT7 PD7
+#define SENSOR_INT8 PD8
+#define SENSOR_INT9 PD9
+
+---------------------------------------------------
+1. 支持终点光电逻辑
+2. 支持起点光电逻辑
+3. 支持获取当前坐标逻辑
+4. 支持记录当前点作为逻辑点逻辑
+5. 支持flash保存参数逻辑
\ No newline at end of file
diff --git a/flia_robot_arm_v1 Debug.cfg b/flia_robot_arm_v1 Debug.cfg
deleted file mode 100644
index ef37116..0000000
--- a/flia_robot_arm_v1 Debug.cfg	
+++ /dev/null
@@ -1,44 +0,0 @@
-# This is an genericBoard board with a single STM32F407VETx chip
-#
-# Generated by STM32CubeIDE
-# Take care that such file, as generated, may be overridden without any early notice. Please have a look to debug launch configuration setup(s)
-
-source [find interface/stlink-dap.cfg]
-
-
-set WORKAREASIZE 0x8000
-
-transport select "dapdirect_swd"
-
-set CHIPNAME STM32F407VETx
-set BOARDNAME genericBoard
-
-# Enable debug when in low power modes
-set ENABLE_LOW_POWER 1
-
-# Stop Watchdog counters when halt
-set STOP_WATCHDOG 1
-
-# STlink Debug clock frequency
-set CLOCK_FREQ 8000
-
-# Reset configuration
-# use hardware reset, connect under reset
-# connect_assert_srst needed if low power mode application running (WFI...)
-reset_config srst_only srst_nogate connect_assert_srst
-set CONNECT_UNDER_RESET 1
-set CORE_RESET 0
-
-# ACCESS PORT NUMBER
-set AP_NUM 0
-# GDB PORT
-set GDB_PORT 3333
-
-
-
-
-
-# BCTM CPU variables
-
-source [find target/stm32f4x.cfg]
-
diff --git a/flia_robot_arm_v1 Debug.launch b/flia_robot_arm_v1 Debug.launch
deleted file mode 100644
index 21330fd..0000000
--- a/flia_robot_arm_v1 Debug.launch	
+++ /dev/null
@@ -1,98 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<launchConfiguration type="com.st.stm32cube.ide.mcu.debug.launch.launchConfigurationType">
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.access_port_id" value="0"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.cubeprog_external_loaders" value="[]"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.debug_auth_certif_path" value=""/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.debug_auth_check_enable" value="false"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.debug_auth_key_path" value=""/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.debug_auth_permission" value="debug_non_secure_L3"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.enable_live_expr" value="true"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.enable_swv" value="false"/>
-    <intAttribute key="com.st.stm32cube.ide.mcu.debug.launch.formatVersion" value="2"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.ip_address_local" value="localhost"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.limit_swo_clock.enabled" value="false"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.limit_swo_clock.value" value=""/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.loadList" value="{&quot;fItems&quot;:[{&quot;fIsFromMainTab&quot;:true,&quot;fPath&quot;:&quot;Debug/hbot_robot_controler.elf&quot;,&quot;fProjectName&quot;:&quot;hbot_robot_controler&quot;,&quot;fPerformBuild&quot;:true,&quot;fDownload&quot;:true,&quot;fLoadSymbols&quot;:true}]}"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.override_start_address_mode" value="default"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.remoteCommand" value="target remote"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.startServer" value="true"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.startuptab.exception.divby0" value="true"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.startuptab.exception.unaligned" value="false"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.startuptab.haltonexception" value="true"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.swd_mode" value="true"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.swv_port" value="61235"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.swv_trace_hclk" value="144000000"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.useRemoteTarget" value="true"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.vector_table" value=""/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.verify_flash_download" value="true"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.openocd.CTI_ALLOW_HALT" value="false"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.openocd.CTI_SIGNAL_HALT" value="false"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.openocd.DBG_DEVICE_SHAREABLE_ALLOWED" value="false"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.openocd.DBG_INTERFACE" value="Swd"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.openocd.DBG_INTERFACE_FREQUENCY" value="8000000.0"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.openocd.DBG_LOW_POWER_MODE_ALLOWED" value="true"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.openocd.DBG_RESET_MODE" value="connect_under_reset"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.openocd.DBG_STOP_WATCHDOG_THEN_HALTED_ALLOWED" value="true"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.openocd.OPENOCD_GENERATOR_OPTION" value="false"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.openocd.OPENOCD_NAME" value="&quot;${stm32cubeide_openocd_path}\openocd.exe&quot;"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.openocd.OPENOCD_OTHER_OPTIONS" value=""/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.openocd.OPENOCD_RESTART_CONFIGURATIONS" value="{&quot;fVersion&quot;:1,&quot;fItems&quot;:[{&quot;fDisplayName&quot;:&quot;Reset halt&quot;,&quot;fIsSuppressible&quot;:false,&quot;fResetAttribute&quot;:&quot;Reset halt&quot;,&quot;fResetStrategies&quot;:[{&quot;fDisplayName&quot;:&quot;Reset halt&quot;,&quot;fLaunchAttribute&quot;:&quot;monitor reset halt&quot;,&quot;fGdbCommands&quot;:[&quot;monitor reset halt&quot;],&quot;fCmdOptions&quot;:[]},{&quot;fDisplayName&quot;:&quot;Reset init&quot;,&quot;fLaunchAttribute&quot;:&quot;monitor reset init&quot;,&quot;fGdbCommands&quot;:[&quot;monitor reset init&quot;],&quot;fCmdOptions&quot;:[]},{&quot;fDisplayName&quot;:&quot;None&quot;,&quot;fLaunchAttribute&quot;:&quot;&quot;,&quot;fGdbCommands&quot;:[],&quot;fCmdOptions&quot;:[]}],&quot;fGdbCommandGroup&quot;:{&quot;name&quot;:&quot;Additional commands&quot;,&quot;commands&quot;:[]},&quot;fStartApplication&quot;:true},{&quot;fDisplayName&quot;:&quot;Reset init&quot;,&quot;fIsSuppressible&quot;:false,&quot;fResetAttribute&quot;:&quot;Reset init&quot;,&quot;fResetStrategies&quot;:[{&quot;fDisplayName&quot;:&quot;Reset halt&quot;,&quot;fLaunchAttribute&quot;:&quot;monitor reset halt&quot;,&quot;fGdbCommands&quot;:[&quot;monitor reset halt&quot;],&quot;fCmdOptions&quot;:[]},{&quot;fDisplayName&quot;:&quot;Reset init&quot;,&quot;fLaunchAttribute&quot;:&quot;monitor reset init&quot;,&quot;fGdbCommands&quot;:[&quot;monitor reset init&quot;],&quot;fCmdOptions&quot;:[]},{&quot;fDisplayName&quot;:&quot;None&quot;,&quot;fLaunchAttribute&quot;:&quot;&quot;,&quot;fGdbCommands&quot;:[],&quot;fCmdOptions&quot;:[]}],&quot;fGdbCommandGroup&quot;:{&quot;name&quot;:&quot;Additional commands&quot;,&quot;commands&quot;:[]},&quot;fStartApplication&quot;:true}]}"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.openocd.OPENOCD_SCRIPT" value="${ProjDirPath}\hbot_robot_controler Debug.cfg"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.openocd.OPENOCD_SCRIPT_CHOICE" value="automated"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.openocdenable_rtos" value="false"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.cti_allow_halt" value="false"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.cti_signal_halt" value="false"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.enable_logging" value="false"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.enable_max_halt_delay" value="false"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.enable_shared_stlink" value="false"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.frequency" value="0"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.halt_all_on_reset" value="false"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.log_file" value="D:\workspace\project_boditech_vidas_a8000_v2\hbot_robot_controler\Debug\st-link_gdbserver_log.txt"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.low_power_debug" value="disable"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.max_halt_delay" value="2"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.reset_strategy" value="system_reset"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.stlink_check_serial_number" value="true"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.stlink_txt_serial_number" value="001B00273132510838363431"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.watchdog_config" value="none"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.stlinkenable_rtos" value="false"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.stlinkrestart_configurations" value="{&quot;fVersion&quot;:1,&quot;fItems&quot;:[{&quot;fDisplayName&quot;:&quot;Reset&quot;,&quot;fIsSuppressible&quot;:false,&quot;fResetAttribute&quot;:&quot;Software system reset&quot;,&quot;fResetStrategies&quot;:[{&quot;fDisplayName&quot;:&quot;Software system reset&quot;,&quot;fLaunchAttribute&quot;:&quot;system_reset&quot;,&quot;fGdbCommands&quot;:[&quot;monitor reset\r\n&quot;],&quot;fCmdOptions&quot;:[&quot;-g&quot;]},{&quot;fDisplayName&quot;:&quot;Hardware reset&quot;,&quot;fLaunchAttribute&quot;:&quot;hardware_reset&quot;,&quot;fGdbCommands&quot;:[&quot;monitor reset hardware\r\n&quot;],&quot;fCmdOptions&quot;:[&quot;-g&quot;]},{&quot;fDisplayName&quot;:&quot;Core reset&quot;,&quot;fLaunchAttribute&quot;:&quot;core_reset&quot;,&quot;fGdbCommands&quot;:[&quot;monitor reset core\r\n&quot;],&quot;fCmdOptions&quot;:[&quot;-g&quot;]},{&quot;fDisplayName&quot;:&quot;None&quot;,&quot;fLaunchAttribute&quot;:&quot;no_reset&quot;,&quot;fGdbCommands&quot;:[],&quot;fCmdOptions&quot;:[&quot;-g&quot;]}],&quot;fGdbCommandGroup&quot;:{&quot;name&quot;:&quot;Additional commands&quot;,&quot;commands&quot;:[]},&quot;fStartApplication&quot;:true}]}"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.rtosproxy.enableRtosProxy" value="false"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.rtosproxy.rtosProxyCustomProperties" value=""/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.rtosproxy.rtosProxyDriver" value="freertos"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.rtosproxy.rtosProxyDriverAuto" value="false"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.rtosproxy.rtosProxyDriverPort" value="ARM_CM0"/>
-    <intAttribute key="com.st.stm32cube.ide.mcu.rtosproxy.rtosProxyPort" value="60000"/>
-    <booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.doHalt" value="false"/>
-    <booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.doReset" value="false"/>
-    <stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.initCommands" value=""/>
-    <stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.ipAddress" value="localhost"/>
-    <stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.jtagDeviceId" value="com.st.stm32cube.ide.mcu.debug.stlink"/>
-    <stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.pcRegister" value=""/>
-    <intAttribute key="org.eclipse.cdt.debug.gdbjtag.core.portNumber" value="61234"/>
-    <stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.runCommands" value=""/>
-    <booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setPcRegister" value="false"/>
-    <booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setResume" value="true"/>
-    <booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setStopAt" value="true"/>
-    <stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.stopAt" value="main"/>
-    <stringAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_NAME" value="arm-none-eabi-gdb"/>
-    <booleanAttribute key="org.eclipse.cdt.dsf.gdb.NON_STOP" value="false"/>
-    <booleanAttribute key="org.eclipse.cdt.dsf.gdb.UPDATE_THREADLIST_ON_SUSPEND" value="false"/>
-    <intAttribute key="org.eclipse.cdt.launch.ATTR_BUILD_BEFORE_LAUNCH_ATTR" value="2"/>
-    <stringAttribute key="org.eclipse.cdt.launch.COREFILE_PATH" value=""/>
-    <stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_START_MODE" value="remote"/>
-    <booleanAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN" value="true"/>
-    <stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN_SYMBOL" value="main"/>
-    <stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="Debug/hbot_robot_controler.elf"/>
-    <stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="hbot_robot_controler"/>
-    <booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="true"/>
-    <stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.1853947771"/>
-    <booleanAttribute key="org.eclipse.debug.core.ATTR_FORCE_SYSTEM_CONSOLE_ENCODING" value="false"/>
-    <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
-        <listEntry value="/hbot_robot_controler"/>
-    </listAttribute>
-    <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
-        <listEntry value="4"/>
-    </listAttribute>
-    <stringAttribute key="org.eclipse.dsf.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&lt;memoryBlockExpressionList context=&quot;reserved-for-future-use&quot;/&gt;"/>
-    <stringAttribute key="process_factory_id" value="com.st.stm32cube.ide.mcu.debug.launch.HardwareDebugProcessFactory"/>
-</launchConfiguration>
diff --git a/hbot_robot_controler.ioc b/hbot_robot_controler.ioc
deleted file mode 100644
index 01b7056..0000000
--- a/hbot_robot_controler.ioc
+++ /dev/null
@@ -1,298 +0,0 @@
-#MicroXplorer Configuration settings - do not modify
-CAD.formats=
-CAD.pinconfig=
-CAD.provider=
-CAN1.ABOM=ENABLE
-CAN1.BS1=CAN_BS1_14TQ
-CAN1.BS2=CAN_BS2_3TQ
-CAN1.CalculateBaudRate=500000
-CAN1.CalculateTimeBit=2000
-CAN1.CalculateTimeQuantum=111.11111111111111
-CAN1.IPParameters=CalculateTimeQuantum,CalculateTimeBit,CalculateBaudRate,SJW,Prescaler,BS1,BS2,TTCM,ABOM,NART,RFLM,TXFP
-CAN1.NART=ENABLE
-CAN1.Prescaler=4
-CAN1.RFLM=ENABLE
-CAN1.SJW=CAN_SJW_3TQ
-CAN1.TTCM=ENABLE
-CAN1.TXFP=DISABLE
-Dma.Request0=USART2_RX
-Dma.Request1=USART2_TX
-Dma.RequestsNb=2
-Dma.USART2_RX.0.Direction=DMA_PERIPH_TO_MEMORY
-Dma.USART2_RX.0.FIFOMode=DMA_FIFOMODE_DISABLE
-Dma.USART2_RX.0.Instance=DMA1_Stream5
-Dma.USART2_RX.0.MemDataAlignment=DMA_MDATAALIGN_BYTE
-Dma.USART2_RX.0.MemInc=DMA_MINC_ENABLE
-Dma.USART2_RX.0.Mode=DMA_NORMAL
-Dma.USART2_RX.0.PeriphDataAlignment=DMA_PDATAALIGN_BYTE
-Dma.USART2_RX.0.PeriphInc=DMA_PINC_DISABLE
-Dma.USART2_RX.0.Priority=DMA_PRIORITY_LOW
-Dma.USART2_RX.0.RequestParameters=Instance,Direction,PeriphInc,MemInc,PeriphDataAlignment,MemDataAlignment,Mode,Priority,FIFOMode
-Dma.USART2_TX.1.Direction=DMA_MEMORY_TO_PERIPH
-Dma.USART2_TX.1.FIFOMode=DMA_FIFOMODE_DISABLE
-Dma.USART2_TX.1.Instance=DMA1_Stream6
-Dma.USART2_TX.1.MemDataAlignment=DMA_MDATAALIGN_BYTE
-Dma.USART2_TX.1.MemInc=DMA_MINC_ENABLE
-Dma.USART2_TX.1.Mode=DMA_NORMAL
-Dma.USART2_TX.1.PeriphDataAlignment=DMA_PDATAALIGN_BYTE
-Dma.USART2_TX.1.PeriphInc=DMA_PINC_DISABLE
-Dma.USART2_TX.1.Priority=DMA_PRIORITY_LOW
-Dma.USART2_TX.1.RequestParameters=Instance,Direction,PeriphInc,MemInc,PeriphDataAlignment,MemDataAlignment,Mode,Priority,FIFOMode
-FREERTOS.FootprintOK=true
-FREERTOS.IPParameters=Tasks01,FootprintOK,configUSE_NEWLIB_REENTRANT,configUSE_RECURSIVE_MUTEXES,configUSE_COUNTING_SEMAPHORES,configRECORD_STACK_HIGH_ADDRESS,configENABLE_FPU
-FREERTOS.Tasks01=defaultTask,-3,1024,StartDefaultTask,As weak,NULL,Dynamic,NULL,NULL
-FREERTOS.configENABLE_FPU=1
-FREERTOS.configRECORD_STACK_HIGH_ADDRESS=1
-FREERTOS.configUSE_COUNTING_SEMAPHORES=1
-FREERTOS.configUSE_NEWLIB_REENTRANT=1
-FREERTOS.configUSE_RECURSIVE_MUTEXES=1
-File.Version=6
-GPIO.groupedBy=Group By Peripherals
-KeepUserPlacement=false
-Mcu.CPN=STM32F407VET6
-Mcu.Family=STM32F4
-Mcu.IP0=CAN1
-Mcu.IP1=CRC
-Mcu.IP10=TIM1
-Mcu.IP11=TIM3
-Mcu.IP12=TIM6
-Mcu.IP13=TIM7
-Mcu.IP14=USART1
-Mcu.IP15=USART2
-Mcu.IP16=USART3
-Mcu.IP2=DMA
-Mcu.IP3=FREERTOS
-Mcu.IP4=I2C1
-Mcu.IP5=NVIC
-Mcu.IP6=RCC
-Mcu.IP7=RNG
-Mcu.IP8=SPI1
-Mcu.IP9=SYS
-Mcu.IPNb=17
-Mcu.Name=STM32F407V(E-G)Tx
-Mcu.Package=LQFP100
-Mcu.Pin0=PH0-OSC_IN
-Mcu.Pin1=PH1-OSC_OUT
-Mcu.Pin10=PB11
-Mcu.Pin11=PC9
-Mcu.Pin12=PA9
-Mcu.Pin13=PA10
-Mcu.Pin14=PA11
-Mcu.Pin15=PA12
-Mcu.Pin16=PA13
-Mcu.Pin17=PA14
-Mcu.Pin18=PB6
-Mcu.Pin19=PB7
-Mcu.Pin2=PC0
-Mcu.Pin20=VP_CRC_VS_CRC
-Mcu.Pin21=VP_FREERTOS_VS_CMSIS_V1
-Mcu.Pin22=VP_RNG_VS_RNG
-Mcu.Pin23=VP_SYS_VS_tim11
-Mcu.Pin24=VP_TIM1_VS_ClockSourceINT
-Mcu.Pin25=VP_TIM3_VS_ClockSourceINT
-Mcu.Pin26=VP_TIM6_VS_ClockSourceINT
-Mcu.Pin27=VP_TIM7_VS_ClockSourceINT
-Mcu.Pin3=PA2
-Mcu.Pin4=PA3
-Mcu.Pin5=PA5
-Mcu.Pin6=PA6
-Mcu.Pin7=PA7
-Mcu.Pin8=PC4
-Mcu.Pin9=PB10
-Mcu.PinsNb=28
-Mcu.ThirdPartyNb=0
-Mcu.UserConstants=
-Mcu.UserName=STM32F407VETx
-MxCube.Version=6.7.0
-MxDb.Version=DB.6.0.70
-NVIC.BusFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false\:false
-NVIC.CAN1_RX0_IRQn=true\:5\:0\:false\:false\:true\:true\:true\:true\:true
-NVIC.CAN1_RX1_IRQn=true\:5\:0\:false\:false\:true\:true\:true\:true\:true
-NVIC.CAN1_SCE_IRQn=true\:5\:0\:false\:false\:true\:true\:true\:true\:true
-NVIC.CAN1_TX_IRQn=true\:5\:0\:false\:false\:true\:true\:true\:true\:true
-NVIC.DMA1_Stream5_IRQn=true\:5\:0\:false\:false\:true\:true\:false\:true\:true
-NVIC.DMA1_Stream6_IRQn=true\:5\:0\:false\:false\:true\:true\:false\:true\:true
-NVIC.DebugMonitor_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false\:false
-NVIC.ForceEnableDMAVector=true
-NVIC.HardFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false\:false
-NVIC.MemoryManagement_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false\:false
-NVIC.NonMaskableInt_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false\:false
-NVIC.PendSV_IRQn=true\:15\:0\:false\:false\:false\:true\:false\:false\:false
-NVIC.PriorityGroup=NVIC_PRIORITYGROUP_4
-NVIC.SVCall_IRQn=true\:0\:0\:false\:false\:false\:false\:false\:false\:false
-NVIC.SavedPendsvIrqHandlerGenerated=true
-NVIC.SavedSvcallIrqHandlerGenerated=true
-NVIC.SavedSystickIrqHandlerGenerated=true
-NVIC.SysTick_IRQn=true\:15\:0\:false\:false\:false\:true\:false\:true\:false
-NVIC.TIM1_TRG_COM_TIM11_IRQn=true\:15\:0\:false\:false\:true\:false\:false\:true\:true
-NVIC.TIM6_DAC_IRQn=true\:5\:0\:false\:false\:true\:true\:true\:true\:true
-NVIC.TIM7_IRQn=true\:5\:0\:false\:false\:true\:true\:true\:true\:true
-NVIC.TimeBase=TIM1_TRG_COM_TIM11_IRQn
-NVIC.TimeBaseIP=TIM11
-NVIC.USART3_IRQn=true\:5\:0\:false\:false\:true\:true\:true\:true\:true
-NVIC.UsageFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false\:false
-PA10.Mode=Asynchronous
-PA10.Signal=USART1_RX
-PA11.Locked=true
-PA11.Mode=CAN_Activate
-PA11.Signal=CAN1_RX
-PA12.Mode=CAN_Activate
-PA12.Signal=CAN1_TX
-PA13.Mode=Serial_Wire
-PA13.Signal=SYS_JTMS-SWDIO
-PA14.Mode=Serial_Wire
-PA14.Signal=SYS_JTCK-SWCLK
-PA2.Mode=Asynchronous
-PA2.Signal=USART2_TX
-PA3.Mode=Asynchronous
-PA3.Signal=USART2_RX
-PA5.Locked=true
-PA5.Mode=Full_Duplex_Master
-PA5.Signal=SPI1_SCK
-PA6.Locked=true
-PA6.Mode=Full_Duplex_Master
-PA6.Signal=SPI1_MISO
-PA7.Locked=true
-PA7.Mode=Full_Duplex_Master
-PA7.Signal=SPI1_MOSI
-PA9.Locked=true
-PA9.Mode=Asynchronous
-PA9.Signal=USART1_TX
-PB10.Mode=Asynchronous
-PB10.Signal=USART3_TX
-PB11.Mode=Asynchronous
-PB11.Signal=USART3_RX
-PB6.Mode=I2C
-PB6.Signal=I2C1_SCL
-PB7.Mode=I2C
-PB7.Signal=I2C1_SDA
-PC0.Locked=true
-PC0.Signal=GPXTI0
-PC4.Locked=true
-PC4.Signal=GPXTI4
-PC9.Locked=true
-PC9.Mode=Clock-out-2
-PC9.Signal=RCC_MCO_2
-PH0-OSC_IN.Mode=HSE-External-Oscillator
-PH0-OSC_IN.Signal=RCC_OSC_IN
-PH1-OSC_OUT.Mode=HSE-External-Oscillator
-PH1-OSC_OUT.Signal=RCC_OSC_OUT
-PinOutPanel.RotationAngle=0
-ProjectManager.AskForMigrate=true
-ProjectManager.BackupPrevious=false
-ProjectManager.CompilerOptimize=6
-ProjectManager.ComputerToolchain=false
-ProjectManager.CoupleFile=true
-ProjectManager.CustomerFirmwarePackage=
-ProjectManager.DefaultFWLocation=true
-ProjectManager.DeletePrevious=false
-ProjectManager.DeviceId=STM32F407VETx
-ProjectManager.FirmwarePackage=STM32Cube FW_F4 V1.27.1
-ProjectManager.FreePins=true
-ProjectManager.HalAssertFull=true
-ProjectManager.HeapSize=0x2000
-ProjectManager.KeepUserCode=true
-ProjectManager.LastFirmware=true
-ProjectManager.LibraryCopy=1
-ProjectManager.MainLocation=Core/Src
-ProjectManager.NoMain=false
-ProjectManager.PreviousToolchain=STM32CubeIDE
-ProjectManager.ProjectBuild=false
-ProjectManager.ProjectFileName=hbot_robot_controler.ioc
-ProjectManager.ProjectName=hbot_robot_controler
-ProjectManager.ProjectStructure=
-ProjectManager.RegisterCallBack=
-ProjectManager.StackSize=0x1000
-ProjectManager.TargetToolchain=STM32CubeIDE
-ProjectManager.ToolChainLocation=
-ProjectManager.UAScriptAfterPath=
-ProjectManager.UAScriptBeforePath=
-ProjectManager.UnderRoot=true
-ProjectManager.functionlistsort=1-SystemClock_Config-RCC-false-HAL-false,2-MX_GPIO_Init-GPIO-false-HAL-true,3-MX_DMA_Init-DMA-false-HAL-true,4-MX_USART1_UART_Init-USART1-false-HAL-true,5-MX_TIM3_Init-TIM3-false-HAL-true,6-MX_CRC_Init-CRC-false-HAL-true,7-MX_RNG_Init-RNG-false-HAL-true,8-MX_TIM7_Init-TIM7-false-HAL-true,9-MX_SPI1_Init-SPI1-false-HAL-true,10-MX_TIM6_Init-TIM6-false-HAL-true,11-MX_TIM1_Init-TIM1-false-HAL-true,12-MX_CAN1_Init-CAN1-false-HAL-true,13-MX_USART2_UART_Init-USART2-false-HAL-true,14-MX_USART3_UART_Init-USART3-false-HAL-true
-RCC.48MHZClocksFreq_Value=48000000
-RCC.AHBFreq_Value=144000000
-RCC.APB1CLKDivider=RCC_HCLK_DIV4
-RCC.APB1Freq_Value=36000000
-RCC.APB1TimFreq_Value=72000000
-RCC.APB2CLKDivider=RCC_HCLK_DIV2
-RCC.APB2Freq_Value=72000000
-RCC.APB2TimFreq_Value=144000000
-RCC.CortexFreq_Value=144000000
-RCC.EthernetFreq_Value=144000000
-RCC.FCLKCortexFreq_Value=144000000
-RCC.FamilyName=M
-RCC.HCLKFreq_Value=144000000
-RCC.HSE_VALUE=8000000
-RCC.HSI_VALUE=16000000
-RCC.I2SClocksFreq_Value=64000000
-RCC.IPParameters=48MHZClocksFreq_Value,AHBFreq_Value,APB1CLKDivider,APB1Freq_Value,APB1TimFreq_Value,APB2CLKDivider,APB2Freq_Value,APB2TimFreq_Value,CortexFreq_Value,EthernetFreq_Value,FCLKCortexFreq_Value,FamilyName,HCLKFreq_Value,HSE_VALUE,HSI_VALUE,I2SClocksFreq_Value,LSE_VALUE,LSI_VALUE,MCO1PinFreq_Value,MCO2PinFreq_Value,PLLCLKFreq_Value,PLLI2SN,PLLM,PLLN,PLLQ,PLLQCLKFreq_Value,PLLSourceVirtual,RCC_MCO1Source,RCC_MCO2Source,RCC_MCODiv1,RCC_MCODiv2,RTCFreq_Value,RTCHSEDivFreq_Value,SYSCLKFreq_VALUE,SYSCLKSource,VCOI2SOutputFreq_Value,VCOInputFreq_Value,VCOOutputFreq_Value,VcooutputI2S
-RCC.LSE_VALUE=32768
-RCC.LSI_VALUE=32000
-RCC.MCO1PinFreq_Value=36000000
-RCC.MCO2PinFreq_Value=16000000
-RCC.PLLCLKFreq_Value=144000000
-RCC.PLLI2SN=64
-RCC.PLLM=4
-RCC.PLLN=144
-RCC.PLLQ=6
-RCC.PLLQCLKFreq_Value=48000000
-RCC.PLLSourceVirtual=RCC_PLLSOURCE_HSE
-RCC.RCC_MCO1Source=RCC_MCO1SOURCE_PLLCLK
-RCC.RCC_MCO2Source=RCC_MCO2SOURCE_PLLI2SCLK
-RCC.RCC_MCODiv1=RCC_MCODIV_4
-RCC.RCC_MCODiv2=RCC_MCODIV_4
-RCC.RTCFreq_Value=32000
-RCC.RTCHSEDivFreq_Value=4000000
-RCC.SYSCLKFreq_VALUE=144000000
-RCC.SYSCLKSource=RCC_SYSCLKSOURCE_PLLCLK
-RCC.VCOI2SOutputFreq_Value=128000000
-RCC.VCOInputFreq_Value=2000000
-RCC.VCOOutputFreq_Value=288000000
-RCC.VcooutputI2S=64000000
-SH.GPXTI0.0=GPIO_EXTI0
-SH.GPXTI0.ConfNb=1
-SH.GPXTI4.0=GPIO_EXTI4
-SH.GPXTI4.ConfNb=1
-SPI1.BaudRatePrescaler=SPI_BAUDRATEPRESCALER_128
-SPI1.CalculateBaudRate=562.5 KBits/s
-SPI1.Direction=SPI_DIRECTION_2LINES
-SPI1.IPParameters=VirtualType,Mode,Direction,CalculateBaudRate,BaudRatePrescaler
-SPI1.Mode=SPI_MODE_MASTER
-SPI1.VirtualType=VM_MASTER
-TIM1.IPParameters=Period,Prescaler
-TIM1.Period=9999
-TIM1.Prescaler=143
-TIM3.IPParameters=Prescaler,Period
-TIM3.Period=9999
-TIM3.Prescaler=71
-TIM6.IPParameters=Prescaler
-TIM6.Prescaler=71
-TIM7.IPParameters=Prescaler
-TIM7.Prescaler=81
-USART1.BaudRate=1500000
-USART1.IPParameters=VirtualMode,BaudRate
-USART1.VirtualMode=VM_ASYNC
-USART2.IPParameters=VirtualMode
-USART2.VirtualMode=VM_ASYNC
-USART3.BaudRate=9600
-USART3.IPParameters=VirtualMode,BaudRate
-USART3.VirtualMode=VM_ASYNC
-VP_CRC_VS_CRC.Mode=CRC_Activate
-VP_CRC_VS_CRC.Signal=CRC_VS_CRC
-VP_FREERTOS_VS_CMSIS_V1.Mode=CMSIS_V1
-VP_FREERTOS_VS_CMSIS_V1.Signal=FREERTOS_VS_CMSIS_V1
-VP_RNG_VS_RNG.Mode=RNG_Activate
-VP_RNG_VS_RNG.Signal=RNG_VS_RNG
-VP_SYS_VS_tim11.Mode=TIM11
-VP_SYS_VS_tim11.Signal=SYS_VS_tim11
-VP_TIM1_VS_ClockSourceINT.Mode=Internal
-VP_TIM1_VS_ClockSourceINT.Signal=TIM1_VS_ClockSourceINT
-VP_TIM3_VS_ClockSourceINT.Mode=Internal
-VP_TIM3_VS_ClockSourceINT.Signal=TIM3_VS_ClockSourceINT
-VP_TIM6_VS_ClockSourceINT.Mode=Enable_Timer
-VP_TIM6_VS_ClockSourceINT.Signal=TIM6_VS_ClockSourceINT
-VP_TIM7_VS_ClockSourceINT.Mode=Enable_Timer
-VP_TIM7_VS_ClockSourceINT.Signal=TIM7_VS_ClockSourceINT
-board=custom
-rtos.0.ip=FREERTOS
-isbadioc=false
diff --git a/sdk b/sdk
index 5f412fc..853e586 160000
--- a/sdk
+++ b/sdk
@@ -1 +1 @@
-Subproject commit 5f412fc13617a87778caecdfcc7847038536ed7b
+Subproject commit 853e5868ca16ab3bcdbb97b22b84d3fa6a5be5fa
diff --git a/tmc5160_driver.cfg b/tmc5160_driver.cfg
new file mode 100644
index 0000000..ef37116
--- /dev/null
+++ b/tmc5160_driver.cfg
@@ -0,0 +1,44 @@
+# This is an genericBoard board with a single STM32F407VETx chip
+#
+# Generated by STM32CubeIDE
+# Take care that such file, as generated, may be overridden without any early notice. Please have a look to debug launch configuration setup(s)
+
+source [find interface/stlink-dap.cfg]
+
+
+set WORKAREASIZE 0x8000
+
+transport select "dapdirect_swd"
+
+set CHIPNAME STM32F407VETx
+set BOARDNAME genericBoard
+
+# Enable debug when in low power modes
+set ENABLE_LOW_POWER 1
+
+# Stop Watchdog counters when halt
+set STOP_WATCHDOG 1
+
+# STlink Debug clock frequency
+set CLOCK_FREQ 8000
+
+# Reset configuration
+# use hardware reset, connect under reset
+# connect_assert_srst needed if low power mode application running (WFI...)
+reset_config srst_only srst_nogate connect_assert_srst
+set CONNECT_UNDER_RESET 1
+set CORE_RESET 0
+
+# ACCESS PORT NUMBER
+set AP_NUM 0
+# GDB PORT
+set GDB_PORT 3333
+
+
+
+
+
+# BCTM CPU variables
+
+source [find target/stm32f4x.cfg]
+
diff --git a/tmc5160_driver.launch b/tmc5160_driver.launch
new file mode 100644
index 0000000..5a7c5c2
--- /dev/null
+++ b/tmc5160_driver.launch
@@ -0,0 +1,98 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<launchConfiguration type="com.st.stm32cube.ide.mcu.debug.launch.launchConfigurationType">
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.access_port_id" value="0"/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.cubeprog_external_loaders" value="[]"/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.debug_auth_certif_path" value=""/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.debug_auth_check_enable" value="false"/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.debug_auth_key_path" value=""/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.debug_auth_permission" value="debug_non_secure_L3"/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.enable_live_expr" value="true"/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.enable_swv" value="false"/>
+    <intAttribute key="com.st.stm32cube.ide.mcu.debug.launch.formatVersion" value="2"/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.ip_address_local" value="localhost"/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.limit_swo_clock.enabled" value="false"/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.limit_swo_clock.value" value=""/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.loadList" value="{&quot;fItems&quot;:[{&quot;fIsFromMainTab&quot;:true,&quot;fPath&quot;:&quot;Debug/tmc5160_driver.elf&quot;,&quot;fProjectName&quot;:&quot;tmc5160_driver&quot;,&quot;fPerformBuild&quot;:true,&quot;fDownload&quot;:true,&quot;fLoadSymbols&quot;:true}]}"/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.override_start_address_mode" value="default"/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.remoteCommand" value="target remote"/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.startServer" value="true"/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.startuptab.exception.divby0" value="true"/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.startuptab.exception.unaligned" value="false"/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.startuptab.haltonexception" value="true"/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.swd_mode" value="true"/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.swv_port" value="61235"/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.swv_trace_hclk" value="144000000"/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.useRemoteTarget" value="true"/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.vector_table" value=""/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.verify_flash_download" value="true"/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.openocd.CTI_ALLOW_HALT" value="false"/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.openocd.CTI_SIGNAL_HALT" value="false"/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.openocd.DBG_DEVICE_SHAREABLE_ALLOWED" value="false"/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.openocd.DBG_INTERFACE" value="Swd"/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.openocd.DBG_INTERFACE_FREQUENCY" value="8000000.0"/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.openocd.DBG_LOW_POWER_MODE_ALLOWED" value="true"/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.openocd.DBG_RESET_MODE" value="connect_under_reset"/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.openocd.DBG_STOP_WATCHDOG_THEN_HALTED_ALLOWED" value="true"/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.openocd.OPENOCD_GENERATOR_OPTION" value="false"/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.openocd.OPENOCD_NAME" value="&quot;${stm32cubeide_openocd_path}\openocd.exe&quot;"/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.openocd.OPENOCD_OTHER_OPTIONS" value=""/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.openocd.OPENOCD_RESTART_CONFIGURATIONS" value="{&quot;fVersion&quot;:1,&quot;fItems&quot;:[{&quot;fDisplayName&quot;:&quot;Reset halt&quot;,&quot;fIsSuppressible&quot;:false,&quot;fResetAttribute&quot;:&quot;Reset halt&quot;,&quot;fResetStrategies&quot;:[{&quot;fDisplayName&quot;:&quot;Reset halt&quot;,&quot;fLaunchAttribute&quot;:&quot;monitor reset halt&quot;,&quot;fGdbCommands&quot;:[&quot;monitor reset halt&quot;],&quot;fCmdOptions&quot;:[]},{&quot;fDisplayName&quot;:&quot;Reset init&quot;,&quot;fLaunchAttribute&quot;:&quot;monitor reset init&quot;,&quot;fGdbCommands&quot;:[&quot;monitor reset init&quot;],&quot;fCmdOptions&quot;:[]},{&quot;fDisplayName&quot;:&quot;None&quot;,&quot;fLaunchAttribute&quot;:&quot;&quot;,&quot;fGdbCommands&quot;:[],&quot;fCmdOptions&quot;:[]}],&quot;fGdbCommandGroup&quot;:{&quot;name&quot;:&quot;Additional commands&quot;,&quot;commands&quot;:[]},&quot;fStartApplication&quot;:true},{&quot;fDisplayName&quot;:&quot;Reset init&quot;,&quot;fIsSuppressible&quot;:false,&quot;fResetAttribute&quot;:&quot;Reset init&quot;,&quot;fResetStrategies&quot;:[{&quot;fDisplayName&quot;:&quot;Reset halt&quot;,&quot;fLaunchAttribute&quot;:&quot;monitor reset halt&quot;,&quot;fGdbCommands&quot;:[&quot;monitor reset halt&quot;],&quot;fCmdOptions&quot;:[]},{&quot;fDisplayName&quot;:&quot;Reset init&quot;,&quot;fLaunchAttribute&quot;:&quot;monitor reset init&quot;,&quot;fGdbCommands&quot;:[&quot;monitor reset init&quot;],&quot;fCmdOptions&quot;:[]},{&quot;fDisplayName&quot;:&quot;None&quot;,&quot;fLaunchAttribute&quot;:&quot;&quot;,&quot;fGdbCommands&quot;:[],&quot;fCmdOptions&quot;:[]}],&quot;fGdbCommandGroup&quot;:{&quot;name&quot;:&quot;Additional commands&quot;,&quot;commands&quot;:[]},&quot;fStartApplication&quot;:true}]}"/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.openocd.OPENOCD_SCRIPT" value="${ProjDirPath}\tmc5160_driver Debug.cfg"/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.openocd.OPENOCD_SCRIPT_CHOICE" value="automated"/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.openocdenable_rtos" value="false"/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.cti_allow_halt" value="false"/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.cti_signal_halt" value="false"/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.enable_logging" value="false"/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.enable_max_halt_delay" value="false"/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.enable_shared_stlink" value="false"/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.frequency" value="0"/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.halt_all_on_reset" value="false"/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.log_file" value="D:\workspace\project_boditech_vidas_a8000_v2\tmc5160_driver\Debug\st-link_gdbserver_log.txt"/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.low_power_debug" value="disable"/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.max_halt_delay" value="2"/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.reset_strategy" value="system_reset"/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.stlink_check_serial_number" value="true"/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.stlink_txt_serial_number" value="001B00273132510838363431"/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.watchdog_config" value="none"/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.stlinkenable_rtos" value="false"/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.stlinkrestart_configurations" value="{&quot;fVersion&quot;:1,&quot;fItems&quot;:[{&quot;fDisplayName&quot;:&quot;Reset&quot;,&quot;fIsSuppressible&quot;:false,&quot;fResetAttribute&quot;:&quot;Software system reset&quot;,&quot;fResetStrategies&quot;:[{&quot;fDisplayName&quot;:&quot;Software system reset&quot;,&quot;fLaunchAttribute&quot;:&quot;system_reset&quot;,&quot;fGdbCommands&quot;:[&quot;monitor reset\r\n&quot;],&quot;fCmdOptions&quot;:[&quot;-g&quot;]},{&quot;fDisplayName&quot;:&quot;Hardware reset&quot;,&quot;fLaunchAttribute&quot;:&quot;hardware_reset&quot;,&quot;fGdbCommands&quot;:[&quot;monitor reset hardware\r\n&quot;],&quot;fCmdOptions&quot;:[&quot;-g&quot;]},{&quot;fDisplayName&quot;:&quot;Core reset&quot;,&quot;fLaunchAttribute&quot;:&quot;core_reset&quot;,&quot;fGdbCommands&quot;:[&quot;monitor reset core\r\n&quot;],&quot;fCmdOptions&quot;:[&quot;-g&quot;]},{&quot;fDisplayName&quot;:&quot;None&quot;,&quot;fLaunchAttribute&quot;:&quot;no_reset&quot;,&quot;fGdbCommands&quot;:[],&quot;fCmdOptions&quot;:[&quot;-g&quot;]}],&quot;fGdbCommandGroup&quot;:{&quot;name&quot;:&quot;Additional commands&quot;,&quot;commands&quot;:[]},&quot;fStartApplication&quot;:true}]}"/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.rtosproxy.enableRtosProxy" value="false"/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.rtosproxy.rtosProxyCustomProperties" value=""/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.rtosproxy.rtosProxyDriver" value="freertos"/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.rtosproxy.rtosProxyDriverAuto" value="false"/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.rtosproxy.rtosProxyDriverPort" value="ARM_CM0"/>
+    <intAttribute key="com.st.stm32cube.ide.mcu.rtosproxy.rtosProxyPort" value="60000"/>
+    <booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.doHalt" value="false"/>
+    <booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.doReset" value="false"/>
+    <stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.initCommands" value=""/>
+    <stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.ipAddress" value="localhost"/>
+    <stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.jtagDeviceId" value="com.st.stm32cube.ide.mcu.debug.stlink"/>
+    <stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.pcRegister" value=""/>
+    <intAttribute key="org.eclipse.cdt.debug.gdbjtag.core.portNumber" value="61234"/>
+    <stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.runCommands" value=""/>
+    <booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setPcRegister" value="false"/>
+    <booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setResume" value="true"/>
+    <booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setStopAt" value="true"/>
+    <stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.stopAt" value="main"/>
+    <stringAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_NAME" value="arm-none-eabi-gdb"/>
+    <booleanAttribute key="org.eclipse.cdt.dsf.gdb.NON_STOP" value="false"/>
+    <booleanAttribute key="org.eclipse.cdt.dsf.gdb.UPDATE_THREADLIST_ON_SUSPEND" value="false"/>
+    <intAttribute key="org.eclipse.cdt.launch.ATTR_BUILD_BEFORE_LAUNCH_ATTR" value="2"/>
+    <stringAttribute key="org.eclipse.cdt.launch.COREFILE_PATH" value=""/>
+    <stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_START_MODE" value="remote"/>
+    <booleanAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN" value="true"/>
+    <stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN_SYMBOL" value="main"/>
+    <stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="Debug/tmc5160_driver.elf"/>
+    <stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="tmc5160_driver"/>
+    <booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="true"/>
+    <stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.1853947771"/>
+    <booleanAttribute key="org.eclipse.debug.core.ATTR_FORCE_SYSTEM_CONSOLE_ENCODING" value="false"/>
+    <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
+        <listEntry value="/tmc5160_driver"/>
+    </listAttribute>
+    <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
+        <listEntry value="4"/>
+    </listAttribute>
+    <stringAttribute key="org.eclipse.dsf.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&lt;memoryBlockExpressionList context=&quot;reserved-for-future-use&quot;/&gt;"/>
+    <stringAttribute key="process_factory_id" value="com.st.stm32cube.ide.mcu.debug.launch.HardwareDebugProcessFactory"/>
+</launchConfiguration>
diff --git a/tmc5160_motor.ioc b/tmc5160_motor.ioc
new file mode 100644
index 0000000..ec1b283
--- /dev/null
+++ b/tmc5160_motor.ioc
@@ -0,0 +1,291 @@
+#MicroXplorer Configuration settings - do not modify
+CAD.formats=
+CAD.pinconfig=
+CAD.provider=
+CAN1.ABOM=ENABLE
+CAN1.BS1=CAN_BS1_14TQ
+CAN1.BS2=CAN_BS2_3TQ
+CAN1.CalculateBaudRate=500000
+CAN1.CalculateTimeBit=2000
+CAN1.CalculateTimeQuantum=111.11111111111111
+CAN1.IPParameters=CalculateTimeQuantum,CalculateTimeBit,CalculateBaudRate,SJW,Prescaler,BS1,BS2,TTCM,ABOM,NART,RFLM,TXFP
+CAN1.NART=ENABLE
+CAN1.Prescaler=4
+CAN1.RFLM=ENABLE
+CAN1.SJW=CAN_SJW_3TQ
+CAN1.TTCM=ENABLE
+CAN1.TXFP=DISABLE
+Dma.Request0=USART2_RX
+Dma.Request1=USART2_TX
+Dma.RequestsNb=2
+Dma.USART2_RX.0.Direction=DMA_PERIPH_TO_MEMORY
+Dma.USART2_RX.0.FIFOMode=DMA_FIFOMODE_DISABLE
+Dma.USART2_RX.0.Instance=DMA1_Stream5
+Dma.USART2_RX.0.MemDataAlignment=DMA_MDATAALIGN_BYTE
+Dma.USART2_RX.0.MemInc=DMA_MINC_ENABLE
+Dma.USART2_RX.0.Mode=DMA_NORMAL
+Dma.USART2_RX.0.PeriphDataAlignment=DMA_PDATAALIGN_BYTE
+Dma.USART2_RX.0.PeriphInc=DMA_PINC_DISABLE
+Dma.USART2_RX.0.Priority=DMA_PRIORITY_LOW
+Dma.USART2_RX.0.RequestParameters=Instance,Direction,PeriphInc,MemInc,PeriphDataAlignment,MemDataAlignment,Mode,Priority,FIFOMode
+Dma.USART2_TX.1.Direction=DMA_MEMORY_TO_PERIPH
+Dma.USART2_TX.1.FIFOMode=DMA_FIFOMODE_DISABLE
+Dma.USART2_TX.1.Instance=DMA1_Stream6
+Dma.USART2_TX.1.MemDataAlignment=DMA_MDATAALIGN_BYTE
+Dma.USART2_TX.1.MemInc=DMA_MINC_ENABLE
+Dma.USART2_TX.1.Mode=DMA_NORMAL
+Dma.USART2_TX.1.PeriphDataAlignment=DMA_PDATAALIGN_BYTE
+Dma.USART2_TX.1.PeriphInc=DMA_PINC_DISABLE
+Dma.USART2_TX.1.Priority=DMA_PRIORITY_LOW
+Dma.USART2_TX.1.RequestParameters=Instance,Direction,PeriphInc,MemInc,PeriphDataAlignment,MemDataAlignment,Mode,Priority,FIFOMode
+FREERTOS.FootprintOK=true
+FREERTOS.IPParameters=Tasks01,FootprintOK,configUSE_NEWLIB_REENTRANT,configUSE_RECURSIVE_MUTEXES,configUSE_COUNTING_SEMAPHORES,configRECORD_STACK_HIGH_ADDRESS,configENABLE_FPU
+FREERTOS.Tasks01=defaultTask,-3,1024,StartDefaultTask,As weak,NULL,Dynamic,NULL,NULL
+FREERTOS.configENABLE_FPU=1
+FREERTOS.configRECORD_STACK_HIGH_ADDRESS=1
+FREERTOS.configUSE_COUNTING_SEMAPHORES=1
+FREERTOS.configUSE_NEWLIB_REENTRANT=1
+FREERTOS.configUSE_RECURSIVE_MUTEXES=1
+File.Version=6
+GPIO.groupedBy=Group By Peripherals
+KeepUserPlacement=false
+Mcu.CPN=STM32F407VET6
+Mcu.Family=STM32F4
+Mcu.IP0=CAN1
+Mcu.IP1=CRC
+Mcu.IP10=TIM3
+Mcu.IP11=TIM6
+Mcu.IP12=TIM7
+Mcu.IP13=USART1
+Mcu.IP14=USART2
+Mcu.IP15=USART3
+Mcu.IP2=DMA
+Mcu.IP3=FREERTOS
+Mcu.IP4=NVIC
+Mcu.IP5=RCC
+Mcu.IP6=RNG
+Mcu.IP7=SPI1
+Mcu.IP8=SYS
+Mcu.IP9=TIM1
+Mcu.IPNb=16
+Mcu.Name=STM32F407V(E-G)Tx
+Mcu.Package=LQFP100
+Mcu.Pin0=PH0-OSC_IN
+Mcu.Pin1=PH1-OSC_OUT
+Mcu.Pin10=PB11
+Mcu.Pin11=PC9
+Mcu.Pin12=PA9
+Mcu.Pin13=PA10
+Mcu.Pin14=PA11
+Mcu.Pin15=PA12
+Mcu.Pin16=PA13
+Mcu.Pin17=PA14
+Mcu.Pin18=VP_CRC_VS_CRC
+Mcu.Pin19=VP_FREERTOS_VS_CMSIS_V1
+Mcu.Pin2=PC0
+Mcu.Pin20=VP_RNG_VS_RNG
+Mcu.Pin21=VP_SYS_VS_tim11
+Mcu.Pin22=VP_TIM1_VS_ClockSourceINT
+Mcu.Pin23=VP_TIM3_VS_ClockSourceINT
+Mcu.Pin24=VP_TIM6_VS_ClockSourceINT
+Mcu.Pin25=VP_TIM7_VS_ClockSourceINT
+Mcu.Pin3=PA2
+Mcu.Pin4=PA3
+Mcu.Pin5=PA5
+Mcu.Pin6=PA6
+Mcu.Pin7=PA7
+Mcu.Pin8=PC4
+Mcu.Pin9=PB10
+Mcu.PinsNb=26
+Mcu.ThirdPartyNb=0
+Mcu.UserConstants=
+Mcu.UserName=STM32F407VETx
+MxCube.Version=6.7.0
+MxDb.Version=DB.6.0.70
+NVIC.BusFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false\:false
+NVIC.CAN1_RX0_IRQn=true\:5\:0\:false\:false\:true\:true\:true\:true\:true
+NVIC.CAN1_RX1_IRQn=true\:5\:0\:false\:false\:true\:true\:true\:true\:true
+NVIC.CAN1_SCE_IRQn=true\:5\:0\:false\:false\:true\:true\:true\:true\:true
+NVIC.CAN1_TX_IRQn=true\:5\:0\:false\:false\:true\:true\:true\:true\:true
+NVIC.DMA1_Stream5_IRQn=true\:5\:0\:false\:false\:true\:true\:false\:true\:true
+NVIC.DMA1_Stream6_IRQn=true\:5\:0\:false\:false\:true\:true\:false\:true\:true
+NVIC.DebugMonitor_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false\:false
+NVIC.ForceEnableDMAVector=true
+NVIC.HardFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false\:false
+NVIC.MemoryManagement_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false\:false
+NVIC.NonMaskableInt_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false\:false
+NVIC.PendSV_IRQn=true\:15\:0\:false\:false\:false\:true\:false\:false\:false
+NVIC.PriorityGroup=NVIC_PRIORITYGROUP_4
+NVIC.SVCall_IRQn=true\:0\:0\:false\:false\:false\:false\:false\:false\:false
+NVIC.SavedPendsvIrqHandlerGenerated=true
+NVIC.SavedSvcallIrqHandlerGenerated=true
+NVIC.SavedSystickIrqHandlerGenerated=true
+NVIC.SysTick_IRQn=true\:15\:0\:false\:false\:false\:true\:false\:true\:false
+NVIC.TIM1_TRG_COM_TIM11_IRQn=true\:15\:0\:false\:false\:true\:false\:false\:true\:true
+NVIC.TIM6_DAC_IRQn=true\:5\:0\:false\:false\:true\:true\:true\:true\:true
+NVIC.TIM7_IRQn=true\:5\:0\:false\:false\:true\:true\:true\:true\:true
+NVIC.TimeBase=TIM1_TRG_COM_TIM11_IRQn
+NVIC.TimeBaseIP=TIM11
+NVIC.USART3_IRQn=true\:5\:0\:false\:false\:true\:true\:true\:true\:true
+NVIC.UsageFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false\:false
+PA10.Mode=Asynchronous
+PA10.Signal=USART1_RX
+PA11.Locked=true
+PA11.Mode=CAN_Activate
+PA11.Signal=CAN1_RX
+PA12.Mode=CAN_Activate
+PA12.Signal=CAN1_TX
+PA13.Mode=Serial_Wire
+PA13.Signal=SYS_JTMS-SWDIO
+PA14.Mode=Serial_Wire
+PA14.Signal=SYS_JTCK-SWCLK
+PA2.Mode=Asynchronous
+PA2.Signal=USART2_TX
+PA3.Mode=Asynchronous
+PA3.Signal=USART2_RX
+PA5.Locked=true
+PA5.Mode=Full_Duplex_Master
+PA5.Signal=SPI1_SCK
+PA6.Locked=true
+PA6.Mode=Full_Duplex_Master
+PA6.Signal=SPI1_MISO
+PA7.Locked=true
+PA7.Mode=Full_Duplex_Master
+PA7.Signal=SPI1_MOSI
+PA9.Locked=true
+PA9.Mode=Asynchronous
+PA9.Signal=USART1_TX
+PB10.Mode=Asynchronous
+PB10.Signal=USART3_TX
+PB11.Mode=Asynchronous
+PB11.Signal=USART3_RX
+PC0.Locked=true
+PC0.Signal=GPXTI0
+PC4.Locked=true
+PC4.Signal=GPXTI4
+PC9.Locked=true
+PC9.Mode=Clock-out-2
+PC9.Signal=RCC_MCO_2
+PH0-OSC_IN.Mode=HSE-External-Oscillator
+PH0-OSC_IN.Signal=RCC_OSC_IN
+PH1-OSC_OUT.Mode=HSE-External-Oscillator
+PH1-OSC_OUT.Signal=RCC_OSC_OUT
+PinOutPanel.RotationAngle=0
+ProjectManager.AskForMigrate=true
+ProjectManager.BackupPrevious=false
+ProjectManager.CompilerOptimize=6
+ProjectManager.ComputerToolchain=false
+ProjectManager.CoupleFile=true
+ProjectManager.CustomerFirmwarePackage=
+ProjectManager.DefaultFWLocation=true
+ProjectManager.DeletePrevious=false
+ProjectManager.DeviceId=STM32F407VETx
+ProjectManager.FirmwarePackage=STM32Cube FW_F4 V1.27.1
+ProjectManager.FreePins=true
+ProjectManager.HalAssertFull=true
+ProjectManager.HeapSize=0x2000
+ProjectManager.KeepUserCode=true
+ProjectManager.LastFirmware=true
+ProjectManager.LibraryCopy=1
+ProjectManager.MainLocation=Core/Src
+ProjectManager.NoMain=false
+ProjectManager.PreviousToolchain=STM32CubeIDE
+ProjectManager.ProjectBuild=false
+ProjectManager.ProjectFileName=tmc5160_motor.ioc
+ProjectManager.ProjectName=tmc5160_motor
+ProjectManager.ProjectStructure=
+ProjectManager.RegisterCallBack=
+ProjectManager.StackSize=0x1000
+ProjectManager.TargetToolchain=STM32CubeIDE
+ProjectManager.ToolChainLocation=
+ProjectManager.UAScriptAfterPath=
+ProjectManager.UAScriptBeforePath=
+ProjectManager.UnderRoot=true
+ProjectManager.functionlistsort=1-SystemClock_Config-RCC-false-HAL-false,2-MX_GPIO_Init-GPIO-false-HAL-true,3-MX_DMA_Init-DMA-false-HAL-true,4-MX_USART1_UART_Init-USART1-false-HAL-true,5-MX_TIM3_Init-TIM3-false-HAL-true,6-MX_CRC_Init-CRC-false-HAL-true,7-MX_RNG_Init-RNG-false-HAL-true,8-MX_TIM7_Init-TIM7-false-HAL-true,9-MX_SPI1_Init-SPI1-false-HAL-true,10-MX_TIM6_Init-TIM6-false-HAL-true,11-MX_TIM1_Init-TIM1-false-HAL-true,12-MX_CAN1_Init-CAN1-false-HAL-true,13-MX_USART2_UART_Init-USART2-false-HAL-true,14-MX_USART3_UART_Init-USART3-false-HAL-true
+RCC.48MHZClocksFreq_Value=48000000
+RCC.AHBFreq_Value=144000000
+RCC.APB1CLKDivider=RCC_HCLK_DIV4
+RCC.APB1Freq_Value=36000000
+RCC.APB1TimFreq_Value=72000000
+RCC.APB2CLKDivider=RCC_HCLK_DIV2
+RCC.APB2Freq_Value=72000000
+RCC.APB2TimFreq_Value=144000000
+RCC.CortexFreq_Value=144000000
+RCC.EthernetFreq_Value=144000000
+RCC.FCLKCortexFreq_Value=144000000
+RCC.FamilyName=M
+RCC.HCLKFreq_Value=144000000
+RCC.HSE_VALUE=8000000
+RCC.HSI_VALUE=16000000
+RCC.I2SClocksFreq_Value=64000000
+RCC.IPParameters=48MHZClocksFreq_Value,AHBFreq_Value,APB1CLKDivider,APB1Freq_Value,APB1TimFreq_Value,APB2CLKDivider,APB2Freq_Value,APB2TimFreq_Value,CortexFreq_Value,EthernetFreq_Value,FCLKCortexFreq_Value,FamilyName,HCLKFreq_Value,HSE_VALUE,HSI_VALUE,I2SClocksFreq_Value,LSE_VALUE,LSI_VALUE,MCO1PinFreq_Value,MCO2PinFreq_Value,PLLCLKFreq_Value,PLLI2SN,PLLM,PLLN,PLLQ,PLLQCLKFreq_Value,PLLSourceVirtual,RCC_MCO1Source,RCC_MCO2Source,RCC_MCODiv1,RCC_MCODiv2,RTCFreq_Value,RTCHSEDivFreq_Value,SYSCLKFreq_VALUE,SYSCLKSource,VCOI2SOutputFreq_Value,VCOInputFreq_Value,VCOOutputFreq_Value,VcooutputI2S
+RCC.LSE_VALUE=32768
+RCC.LSI_VALUE=32000
+RCC.MCO1PinFreq_Value=36000000
+RCC.MCO2PinFreq_Value=16000000
+RCC.PLLCLKFreq_Value=144000000
+RCC.PLLI2SN=64
+RCC.PLLM=4
+RCC.PLLN=144
+RCC.PLLQ=6
+RCC.PLLQCLKFreq_Value=48000000
+RCC.PLLSourceVirtual=RCC_PLLSOURCE_HSE
+RCC.RCC_MCO1Source=RCC_MCO1SOURCE_PLLCLK
+RCC.RCC_MCO2Source=RCC_MCO2SOURCE_PLLI2SCLK
+RCC.RCC_MCODiv1=RCC_MCODIV_4
+RCC.RCC_MCODiv2=RCC_MCODIV_4
+RCC.RTCFreq_Value=32000
+RCC.RTCHSEDivFreq_Value=4000000
+RCC.SYSCLKFreq_VALUE=144000000
+RCC.SYSCLKSource=RCC_SYSCLKSOURCE_PLLCLK
+RCC.VCOI2SOutputFreq_Value=128000000
+RCC.VCOInputFreq_Value=2000000
+RCC.VCOOutputFreq_Value=288000000
+RCC.VcooutputI2S=64000000
+SH.GPXTI0.0=GPIO_EXTI0
+SH.GPXTI0.ConfNb=1
+SH.GPXTI4.0=GPIO_EXTI4
+SH.GPXTI4.ConfNb=1
+SPI1.BaudRatePrescaler=SPI_BAUDRATEPRESCALER_128
+SPI1.CalculateBaudRate=562.5 KBits/s
+SPI1.Direction=SPI_DIRECTION_2LINES
+SPI1.IPParameters=VirtualType,Mode,Direction,CalculateBaudRate,BaudRatePrescaler
+SPI1.Mode=SPI_MODE_MASTER
+SPI1.VirtualType=VM_MASTER
+TIM1.IPParameters=Period,Prescaler
+TIM1.Period=9999
+TIM1.Prescaler=143
+TIM3.IPParameters=Prescaler,Period
+TIM3.Period=9999
+TIM3.Prescaler=71
+TIM6.IPParameters=Prescaler
+TIM6.Prescaler=71
+TIM7.IPParameters=Prescaler
+TIM7.Prescaler=81
+USART1.BaudRate=1500000
+USART1.IPParameters=VirtualMode,BaudRate
+USART1.VirtualMode=VM_ASYNC
+USART2.IPParameters=VirtualMode
+USART2.VirtualMode=VM_ASYNC
+USART3.BaudRate=9600
+USART3.IPParameters=VirtualMode,BaudRate
+USART3.VirtualMode=VM_ASYNC
+VP_CRC_VS_CRC.Mode=CRC_Activate
+VP_CRC_VS_CRC.Signal=CRC_VS_CRC
+VP_FREERTOS_VS_CMSIS_V1.Mode=CMSIS_V1
+VP_FREERTOS_VS_CMSIS_V1.Signal=FREERTOS_VS_CMSIS_V1
+VP_RNG_VS_RNG.Mode=RNG_Activate
+VP_RNG_VS_RNG.Signal=RNG_VS_RNG
+VP_SYS_VS_tim11.Mode=TIM11
+VP_SYS_VS_tim11.Signal=SYS_VS_tim11
+VP_TIM1_VS_ClockSourceINT.Mode=Internal
+VP_TIM1_VS_ClockSourceINT.Signal=TIM1_VS_ClockSourceINT
+VP_TIM3_VS_ClockSourceINT.Mode=Internal
+VP_TIM3_VS_ClockSourceINT.Signal=TIM3_VS_ClockSourceINT
+VP_TIM6_VS_ClockSourceINT.Mode=Enable_Timer
+VP_TIM6_VS_ClockSourceINT.Signal=TIM6_VS_ClockSourceINT
+VP_TIM7_VS_ClockSourceINT.Mode=Enable_Timer
+VP_TIM7_VS_ClockSourceINT.Signal=TIM7_VS_ClockSourceINT
+board=custom
+rtos.0.ip=FREERTOS
+isbadioc=false
diff --git a/usrc/main.cpp b/usrc/main.cpp
index 380cd6c..64c4665 100644
--- a/usrc/main.cpp
+++ b/usrc/main.cpp
@@ -6,7 +6,7 @@
 #include "sdk/os/zos.hpp"
 #include "sdk\components\flash\zsimple_flash.hpp"
 #include "sdk\components\mini_servo_motor\feite_servo_motor.hpp"
-#include "sdk\components\tmc\ic\ztmc4361A.hpp"
+#include "sdk\components\tmc\ic\ztmc5130.hpp"
 #include "sdk\components\xy_robot_ctrl_module\xy_robot_ctrl_module.hpp"
 #include "sdk\components\zcancmder\zcanreceiver.hpp"
 #include "sdk\components\zcancmder_module\zcan_basic_order_module.hpp"
@@ -23,20 +23,30 @@ extern void umain();
 extern "C" {
 void StartDefaultTask(void const* argument) { umain(); }
 }
-#define TMC_MOTOR_SPI hspi1
 
-static TMC4361A             motora;
-static TMC4361A             motorb;
-static ZCanCmder            zcanCmder;
-static ZCanBasicOrderModule zcanBasicOrderModule;
-
-static StepMotorCtrlModule     stepMotorCtrlModule;
-static ZCanStepMotorCtrlModule zcanStepMotorCtrlModule;
-
-static XYRobotCtrlModule     xyRobotCtrlModule;
-static ZCANXYRobotCtrlModule zcanXYRobotCtrlModule;
-
-#define XYRobotCtrlModule_1_FLASH_MARK "XYRobotCtrlModule_1"
+static TMC5130                 g_motor;
+static ZCanCmder               g_zcanCmder;
+static StepMotorCtrlModule     g_stepMotorCtrlModule;
+static ZCanStepMotorCtrlModule g_zcanStepMotorCtrlModule;
+
+uint8_t getId() {
+  static bool  init = false;
+  static ZGPIO ID0;
+  static ZGPIO ID1;
+  static ZGPIO ID2;
+  static ZGPIO ID3;
+  static ZGPIO ID4;
+  if (!init) {
+    ID0.initAsInput(ID0_IO, ZGPIO::kMode_nopull, ZGPIO::kIRQ_noIrq, true);
+    ID1.initAsInput(ID1_IO, ZGPIO::kMode_nopull, ZGPIO::kIRQ_noIrq, true);
+    ID2.initAsInput(ID2_IO, ZGPIO::kMode_nopull, ZGPIO::kIRQ_noIrq, true);
+    ID3.initAsInput(ID3_IO, ZGPIO::kMode_nopull, ZGPIO::kIRQ_noIrq, true);
+    ID4.initAsInput(ID4_IO, ZGPIO::kMode_nopull, ZGPIO::kIRQ_noIrq, true);
+    init = true;
+  }
+  uint8_t id = ID0.getState() * 1 + ID1.getState() * 2 + ID2.getState() * 4 + ID3.getState() * 8 + ID4.getState() * 16;
+  return id;
+}
 
 void umain() {
   chip_cfg_t chipcfg;
@@ -50,6 +60,9 @@ void umain() {
   zos_cfg_t zoscfg;
   zos_init(&zoscfg);
 
+  uint8_t deviceId = getId();
+  ZLOGI(TAG, "deviceId:%d", deviceId);
+
   /*******************************************************************************
    *                                   NVSINIT                                   *
    *******************************************************************************/
@@ -57,59 +70,39 @@ void umain() {
   {
     static I_XYRobotCtrlModule::flash_config_t cfg;
     XYRobotCtrlModule::create_default_cfg(cfg);
-    ZNVS::ins().alloc_config(XYRobotCtrlModule_1_FLASH_MARK, (uint8_t*)&cfg, sizeof(cfg));
+    ZNVS::ins().alloc_config(MOTOR_CFG_FLASH_MARK, (uint8_t*)&cfg, sizeof(cfg));
   }
   ZNVS::ins().init_config();
-
+  // Pin_t              enn_pin;
+  // Pin_t              csn_pin;
   osDelay(1000);
   {
-    TMC4361A::cfg_t cfg = {
-        .spi               = &TMC_MOTOR_SPI,             //
-        .csgpio            = TMC_MOTOR1_SPI_SELECT1_IO,  //
-        .resetPin          = TMC_MOTOR1_nRESET_IO,       //
-        .fREEZEPin         = TMC_MOTOR1_nFREEZE_IO,      //
-        .ennPin            = PinNull,                    //
-        .driverIC_ennPin   = TMC_MOTOR1_SUB_IC_ENN_IO,   //
-        .driverIC_resetPin = PinNull,                    //
+    TMC5130::cfg_t cfg = {
+        .spi             = &TMC_MOTOR_SPI,          //
+        .csgpio          = MOTOR0_CSN,              //
+        .ennPin          = MOTOR0_ENN,              //
+        .spi_mode_select = MOTOR1_SPI_MODE_SELECT,  //
     };
-    motora.initialize(&cfg);
-    motora.setMotorShaft(false);
-    ZLOGI(TAG, "motora initialize TMC4361A:%x DriverIC:%x", motora.readICVersion(), motora.readSubICVersion());
+    g_motor.initialize(&cfg);
+    g_motor.setMotorShaft(false);
+    ZLOGI(TAG, "motora initialize 5160:%x ", g_motor.readICVersion());
   }
 
-  {
-    TMC4361A::cfg_t cfg = {
-        .spi               = &TMC_MOTOR_SPI,             //
-        .csgpio            = TMC_MOTOR2_SPI_SELECT1_IO,  //
-        .resetPin          = TMC_MOTOR2_nRESET_IO,       //
-        .fREEZEPin         = TMC_MOTOR2_nFREEZE_IO,      //
-        .ennPin            = PinNull,                    //
-        .driverIC_ennPin   = TMC_MOTOR2_SUB_IC_ENN_IO,   //
-        .driverIC_resetPin = PinNull,                    //
-    };
-    motorb.initialize(&cfg);
-    motorb.setMotorShaft(false);
-    ZLOGI(TAG, "motorb initialize TMC4361A:%x DriverIC:%x", motorb.readICVersion(), motorb.readSubICVersion());
-  }
+  g_motor.setAcceleration(300000);
+  g_motor.setDeceleration(300000);
+  g_motor.setIHOLD_IRUN(0, 8, 10);
 
-  motora.setAcceleration(300000);
-  motora.setDeceleration(300000);
-  motora.setIHOLD_IRUN(0, 2, 10);
+  g_motor.rotate(300000);
+  // g_motor.enable(false);
 
-  motorb.setAcceleration(300000);
-  motorb.setDeceleration(300000);
-  motorb.setIHOLD_IRUN(0, 2, 10);
-
-  motora.rotate(0);
-  motorb.rotate(0);
-  auto zcanCmder_cfg = zcanCmder.createCFG(DEVICE_ID);
-  zcanCmder.init(zcanCmder_cfg);
+  auto zcanCmder_cfg = g_zcanCmder.createCFG(deviceId);
+  g_zcanCmder.init(zcanCmder_cfg);
 
   /*******************************************************************************
    *                            zcanBasicOrderModule                             *
    *******************************************************************************/
-  zcanBasicOrderModule.initialize(&zcanCmder);
 #if 0
+  zcanBasicOrderModule.initialize(&zcanCmder);
   zcanBasicOrderModule.reg_set_io(1, [](bool val) { ZLOGI(TAG, "write io 1:%d", val); });
   zcanBasicOrderModule.reg_read_io(1, []() {
     ZLOGI(TAG, "read io 1");
@@ -124,22 +117,27 @@ void umain() {
   /*******************************************************************************
    *                            zcanXYRobotCtrlModule                            *
    *******************************************************************************/
-  ZGPIO input[8];
-  input[0].initAsInput(ARM_SENSOR1_GPIO, ZGPIO::kMode_nopull, ZGPIO::kIRQ_noIrq, false);
-  input[1].initAsInput(ARM_SENSOR2_GPIO, ZGPIO::kMode_nopull, ZGPIO::kIRQ_noIrq, false);
-  input[2].initAsInput(ARM_SENSOR3_GPIO, ZGPIO::kMode_nopull, ZGPIO::kIRQ_noIrq, false);
-  input[3].initAsInput(ARM_SENSOR4_GPIO, ZGPIO::kMode_nopull, ZGPIO::kIRQ_noIrq, false);
-  input[4].initAsInput(ARM_SENSOR5_GPIO, ZGPIO::kMode_nopull, ZGPIO::kIRQ_noIrq, false);
-  input[5].initAsInput(ARM_SENSOR6_GPIO, ZGPIO::kMode_nopull, ZGPIO::kIRQ_noIrq, false);
-  input[6].initAsInput(ARM_SENSOR7_GPIO, ZGPIO::kMode_nopull, ZGPIO::kIRQ_noIrq, false);
-  input[7].initAsInput(ARM_SENSOR8_GPIO, ZGPIO::kMode_nopull, ZGPIO::kIRQ_noIrq, false);
-
-  xyRobotCtrlModule.initialize(&motora, &motorb, &input[6], &input[7], XYRobotCtrlModule_1_FLASH_MARK);
-  xyRobotCtrlModule.dumpcfg();
-  zcanXYRobotCtrlModule.initialize(&zcanCmder, 1, &xyRobotCtrlModule);
+  static ZGPIO input[10];
+  input[0].initAsInput(SENSOR_INT0, ZGPIO::kMode_nopull, ZGPIO::kIRQ_noIrq, false);
+  input[1].initAsInput(SENSOR_INT1, ZGPIO::kMode_nopull, ZGPIO::kIRQ_noIrq, false);
+  input[2].initAsInput(SENSOR_INT2, ZGPIO::kMode_nopull, ZGPIO::kIRQ_noIrq, false);
+  input[3].initAsInput(SENSOR_INT3, ZGPIO::kMode_nopull, ZGPIO::kIRQ_noIrq, false);
+  input[4].initAsInput(SENSOR_INT4, ZGPIO::kMode_nopull, ZGPIO::kIRQ_noIrq, false);
+  input[5].initAsInput(SENSOR_INT5, ZGPIO::kMode_nopull, ZGPIO::kIRQ_noIrq, false);
+  input[6].initAsInput(SENSOR_INT6, ZGPIO::kMode_nopull, ZGPIO::kIRQ_noIrq, false);
+  input[7].initAsInput(SENSOR_INT7, ZGPIO::kMode_nopull, ZGPIO::kIRQ_noIrq, false);
+  input[8].initAsInput(SENSOR_INT8, ZGPIO::kMode_nopull, ZGPIO::kIRQ_noIrq, false);
+  input[9].initAsInput(SENSOR_INT9, ZGPIO::kMode_nopull, ZGPIO::kIRQ_noIrq, false);
+
+  // g_stepMotorCtrlModule.initialize(deviceId, &g_motor, &input[0], &input[1]);
+  // g_zcanStepMotorCtrlModule.initialize(&g_zcanCmder, 1, &g_stepMotorCtrlModule);
+
+  // xyRobotCtrlModule.initialize(&motora, &motorb, &input[6], &input[7], IFLYTOP_NVS_CONFIG_FLASH_SECTOR);
+  // xyRobotCtrlModule.dumpcfg();
+  // zcanXYRobotCtrlModule.initialize(&zcanCmder, 1, &xyRobotCtrlModule);
 
   while (true) {
     OSDefaultSchduler::getInstance()->loop();
-    zcanCmder.loop();
+    g_zcanCmder.loop();
   }
 }
diff --git a/usrc/project_configs.h b/usrc/project_configs.h
index cd711fa..9060a54 100644
--- a/usrc/project_configs.h
+++ b/usrc/project_configs.h
@@ -1,9 +1,8 @@
 #pragma once
 
-
 #define VERSION          "v1.0.0"
 #define MANUFACTURER     "http://www.iflytop.com/"
-#define PROJECT_NAME     "filarobot_arm"
+#define PROJECT_NAME     "tmc5160_motor"
 #define DEBUG_UART       huart1
 #define DEBUG_LIGHT_GPIO PE2
 
@@ -15,33 +14,38 @@
 #define IFLYTOP_PREEMPTPRIORITY_DEFAULT 5
 
 
-#define DEVICE_ID (2)
-
 /****************************************FLASH***************************************/
 #define IFLYTOP_NVS_CONFIG_FLASH_SECTOR 8
 /*********************************************************************************/
 
 // MOTOR1
-#define TMC_MOTOR1_CHANNEL        1
-#define TMC_MOTOR1_SPI_SELECT1_IO PA4
-#define TMC_MOTOR1_nFREEZE_IO     PC2
-#define TMC_MOTOR1_nRESET_IO      PB3
-#define TMC_MOTOR1_SUB_IC_ENN_IO  PC3
-#define TMC_MOTOR1_ENN_IO  // unused
-
-// MOTOR2
-#define TMC_MOTOR2_CHANNEL        2
-#define TMC_MOTOR2_SPI_SELECT1_IO PA8
-#define TMC_MOTOR2_nFREEZE_IO     PC6
-#define TMC_MOTOR2_nRESET_IO      PB2
-#define TMC_MOTOR2_SUB_IC_ENN_IO  PC7
-#define TMC_MOTOR2_ENN_IO  // unused
-
-#define ARM_SENSOR1_GPIO PD0
-#define ARM_SENSOR2_GPIO PD1
-#define ARM_SENSOR3_GPIO PD2
-#define ARM_SENSOR4_GPIO PD3
-#define ARM_SENSOR5_GPIO PD4
-#define ARM_SENSOR6_GPIO PD5
-#define ARM_SENSOR7_GPIO PD6
-#define ARM_SENSOR8_GPIO PD7
+#define TMC_MOTOR_SPI hspi1
+#define TMC5130_MOTOR_NUM      1
+#define MOTOR0_CSN             PA4
+#define MOTOR0_ENN             PB7
+#define MOTOR1_SPI_MODE_SELECT PB4
+
+#define MOTOR_CFG_FLASH_MARK "MOTOR_CFG_FLASH_MARK"
+
+#if 0
+#define STEPPER_MOTOR_ZERO_SENSOR     SENSOR_INT0
+#define STEPPER_MOTOR_FORWARD_SENSOR  SENSOR_INT8
+#define STEPPER_MOTOR_BACKWARD_SENSOR SENSOR_INT9
+#endif
+
+#define ID0_IO PC0
+#define ID1_IO PC1
+#define ID2_IO PC2
+#define ID3_IO PC3
+#define ID4_IO PC4
+
+#define SENSOR_INT0 PD0
+#define SENSOR_INT1 PD1
+#define SENSOR_INT2 PD2
+#define SENSOR_INT3 PD3
+#define SENSOR_INT4 PD4
+#define SENSOR_INT5 PD5
+#define SENSOR_INT6 PD6
+#define SENSOR_INT7 PD7
+#define SENSOR_INT8 PD8
+#define SENSOR_INT9 PD9