diff --git a/.vscode/settings.json b/.vscode/settings.json
index 7de1ea3..dbc3db6 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -82,7 +82,8 @@
         "public_service.h": "c",
         "stm32irq.h": "c",
         "project_configs.h": "c",
-        "*.bak": "c"
+        "*.bak": "c",
+        "zflash.h": "c"
     },
     "files.autoGuessEncoding": false,
     "files.encoding": "utf8"
diff --git a/auto.py b/auto.py
new file mode 100644
index 0000000..1090d79
--- /dev/null
+++ b/auto.py
@@ -0,0 +1,17 @@
+import time
+import ctypes
+from pynput.keyboard import Key
+from pynput.keyboard import Controller
+a=0
+while True:
+    if ctypes.windll.user32.GetForegroundWindow() == 0:
+        print('0')
+        time.sleep(2)
+    else:
+        a = a+1
+        b = Controller()
+        b.press(Key.f20)
+        b.release(Key.f20)
+        time.sleep(30)
+        print('1')
+        print(a)
diff --git a/stm32basic b/stm32basic
index 7628a01..219877a 160000
--- a/stm32basic
+++ b/stm32basic
@@ -1 +1 @@
-Subproject commit 7628a01fff313fd263d7de7e93d7d652b4325e59
+Subproject commit 219877a3ae5cfabe04211a9121eac9519b6081cc
diff --git a/stm32components b/stm32components
index 03d9638..a3069a8 160000
--- a/stm32components
+++ b/stm32components
@@ -1 +1 @@
-Subproject commit 03d9638ccbc69971524957a68e51842da0960940
+Subproject commit a3069a8005dcb8277f95d0341551c145fac2a046
diff --git a/usrc/appdep.hpp b/uappbase/base.hpp
similarity index 63%
rename from usrc/appdep.hpp
rename to uappbase/base.hpp
index 2a3b287..13f3e36 100644
--- a/usrc/appdep.hpp
+++ b/uappbase/base.hpp
@@ -1,4 +1,5 @@
 #pragma once
-#include "ucomponents/ucomponents.hpp"
+#include "stm32basic/stm32basic.hpp"
 #include "stm32halport/stm32halport.hpp"
-#include "stm32basic/stm32basic.hpp"
\ No newline at end of file
+#include "ucomponents/ucomponents.hpp"
+#include "main.h"
\ No newline at end of file
diff --git a/ucomponents/preportional_valve/preportional_valve_ctrl.cpp b/ucomponents/preportional_valve/preportional_valve_ctrl.cpp
deleted file mode 100644
index 57f1232..0000000
--- a/ucomponents/preportional_valve/preportional_valve_ctrl.cpp
+++ /dev/null
@@ -1,106 +0,0 @@
-#include "preportional_valve_ctrl.hpp"
-
-using namespace iflytop;
-using namespace zscanprotocol;
-
-#define WORK_STATE_REG 0x0000
-#define CTRL_STATE_REG 0x0001
-#define POS_STATE_REG  0x0013
-#define OVERTIME       30
-#define TAG            "PreportionalValveCtrl"
-
-void PreportionalValveCtrl::initialize(UART_HandleTypeDef* huart) { m_modbusBlockHost.initialize(huart); }
-
-int32_t PreportionalValveCtrl::writeReg06(uint8_t slaveAddr, uint16_t regAddr, uint16_t regVal) {
-  // 重发三次
-  for (size_t i = 0; i < 3; i++) {
-    int32_t err = m_modbusBlockHost.writeReg06(slaveAddr, regAddr, regVal, OVERTIME);
-    if (err == 0) return 0;
-  }
-  return err::kerr_subdevice_offline;
-}
-int32_t PreportionalValveCtrl::readReg03(uint8_t slaveAddr, uint16_t regAddr, uint16_t* regVal) {
-  // 重发三次
-  for (size_t i = 0; i < 3; i++) {
-    int32_t err = m_modbusBlockHost.readReg03(slaveAddr, regAddr, regVal, OVERTIME);
-    if (err == 0) return 0;
-  }
-  return err::kerr_subdevice_offline;
-}
-
-int32_t PreportionalValveCtrl::setValvePos(int32_t valueid, int32_t pos) {  //
-  int32_t ret = 0;
-  if (valueid > 255 || valueid < 1) {
-    return err::kerr_invalid_param;
-  }
-  ret = writeReg06(valueid, CTRL_STATE_REG, pos);
-  if (!ret) return err::kerr_subdevice_offline;
-
-  m_last_set_valve_ticket = HAL_GetTick();
-  m_targetpos[valueid]    = pos;
-  return 0;
-}
-
-int32_t PreportionalValveCtrl::getValvePos(int32_t valueid, int32_t* pos) {
-  int32_t ret = 0;
-  if (valueid > 255 || valueid < 1) {
-    return err::kerr_invalid_param;
-  }
-
-  uint16_t pos16 = 0;
-  ret            = readReg03(valueid, POS_STATE_REG, &pos16);
-  if (!ret) return err::kerr_subdevice_offline;
-
-  *pos = pos16;
-  return 0;
-}
-int32_t PreportionalValveCtrl::getValveOrderPos(int32_t valueid, int32_t* pos) {
-  int32_t ret = 0;
-  if (valueid > 255 || valueid < 1) {
-    return err::kerr_invalid_param;
-  }
-
-  uint16_t pos16 = 0;
-  ret            = readReg03(valueid, CTRL_STATE_REG, &pos16);
-  if (!ret) return err::kerr_subdevice_offline;
-
-  *pos = pos16;
-  return 0;
-}
-
-int32_t PreportionalValveCtrl::isBusy(int32_t valueid, int32_t* busy) {
-#if 1
-  int32_t orderpos = 0;
-  int32_t pos      = 0;
-  int32_t err      = 0;
-
-#if 0
-  err = getValveOrderPos(valueid, &orderpos);
-  if (err != 0) return err;
-#endif
-  orderpos = m_targetpos[valueid];
-
-  err = getValvePos(valueid, &pos);
-  if (err != 0) return err;
-
-  if (abs(m_targetpos[valueid] - pos) <= 11) {
-    *busy = 0;
-  } else {
-    *busy = 1;
-  }
-  return 0;
-#endif
-}
-
-int32_t PreportionalValveCtrl::getValveWorkState(int32_t valueid, int32_t* state) {
-  int32_t ret = 0;
-  if (valueid > 255 || valueid < 1) {
-    return err::kerr_invalid_param;
-  }
-
-  uint16_t state16 = 0;
-  ret              = readReg03(valueid, WORK_STATE_REG, &state16);
-  if (!ret) return err::kerr_subdevice_offline;
-  *state = state16;
-  return 0;
-}
\ No newline at end of file
diff --git a/ucomponents/preportional_valve/preportional_valve_ctrl.hpp b/ucomponents/preportional_valve/preportional_valve_ctrl.hpp
deleted file mode 100644
index 63c676c..0000000
--- a/ucomponents/preportional_valve/preportional_valve_ctrl.hpp
+++ /dev/null
@@ -1,50 +0,0 @@
-#pragma once
-#include <stddef.h>
-#include <stdio.h>
-
-#include "stm32components/modbus/modbus_block_host.hpp"
-#include "stm32basic/stm32basic.hpp"
-#include "stm32components/stm32components.hpp"
-
-/**
- * @brief
- *
- *  https://iflytop1.feishu.cn/wiki/GQwCwHMqFiaJRwks80ncwaYKnSe
- */
-
-namespace iflytop {
-using namespace std;
-class PreportionalValveCtrl {
- public:
-  typedef enum {
-    kstate_stop             = 0x0,
-    kstate_running_forward  = 0xaa,
-    kstate_running_backward = 0xbb,
-    kstate_err_state        = 0xea,
-  } work_state_t;
-
- private:
-  /* data */
-  ModbusBlockHost m_modbusBlockHost;
-  int32_t         val                     = 0;
-  uint32_t        m_last_set_valve_ticket = 0;
-  uint16_t        m_targetpos[255];
-
- public:
-  PreportionalValveCtrl() {};
-  ~PreportionalValveCtrl() {};
-
-  void    initialize(UART_HandleTypeDef* huart);
-  int32_t setValvePos(int32_t valueid, int32_t pos);
-  int32_t getValvePos(int32_t valueid, int32_t* pos);
-  int32_t getValveOrderPos(int32_t valueid, int32_t* pos);
-  int32_t isBusy(int32_t valueid, int32_t* busy);
-  int32_t getValveWorkState(int32_t valueid, int32_t* state);
-
- private:
-
-  int32_t writeReg06(uint8_t slaveAddr, uint16_t regAddr, uint16_t regVal);
-  int32_t readReg03(uint8_t slaveAddr, uint16_t regAddr, uint16_t* regVal);
-};
-
-}  // namespace iflytop
\ No newline at end of file
diff --git a/ucomponents/ucomponents.hpp b/ucomponents/ucomponents.hpp
index c2c1096..7b9637e 100644
--- a/ucomponents/ucomponents.hpp
+++ b/ucomponents/ucomponents.hpp
@@ -1,2 +1 @@
-#pragma once
-#include "preportional_valve/preportional_valve_ctrl.hpp"
\ No newline at end of file
+#pragma once
\ No newline at end of file
diff --git a/usrc/app/main_controler_ui/README.md b/ui/README.md
similarity index 100%
rename from usrc/app/main_controler_ui/README.md
rename to ui/README.md
diff --git a/usrc/app/main_controler_ui/hand_acid_mainboard_ui.HMI b/ui/hand_acid_mainboard_ui.HMI
similarity index 100%
rename from usrc/app/main_controler_ui/hand_acid_mainboard_ui.HMI
rename to ui/hand_acid_mainboard_ui.HMI
diff --git a/usrc/app/main_controler_ui/ui.h b/ui/ui.h
similarity index 100%
rename from usrc/app/main_controler_ui/ui.h
rename to ui/ui.h
diff --git a/usrc/app/apublicboard/public_board_initer.hpp b/usrc/app/apublicboard/public_board_initer.hpp
deleted file mode 100644
index 5c48202..0000000
--- a/usrc/app/apublicboard/public_board_initer.hpp
+++ /dev/null
@@ -1,19 +0,0 @@
-#pragma once
-#include "appdep.hpp"
-#include "project_configs.h"
-namespace iflytop {
-#define PB PublicBoardIniter::ins()
-class PublicBoardIniter {
- private:
-  /* data */
- public:
-  static PublicBoardIniter* ins() {
-    static PublicBoardIniter instance;
-    return &instance;
-  }
-
-  void MX_TIM6_Init();
-  void MX_TIM7_Init();
-};
-
-}  // namespace iflytop
\ No newline at end of file
diff --git a/usrc/app/main_controler/abasicboard/basicboard.cpp b/usrc/app/main_controler/abasicboard/basicboard.cpp
deleted file mode 100644
index 0ab2347..0000000
--- a/usrc/app/main_controler/abasicboard/basicboard.cpp
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "basicboard.hpp"
-using namespace iflytop;
-
diff --git a/usrc/app/main_controler/abasicboard/basicboard.hpp b/usrc/app/main_controler/abasicboard/basicboard.hpp
deleted file mode 100644
index 28d5c51..0000000
--- a/usrc/app/main_controler/abasicboard/basicboard.hpp
+++ /dev/null
@@ -1,19 +0,0 @@
-#pragma once
-#include "appdep.hpp"
-namespace iflytop {
-using namespace std;
-class BasicBoard {
- private:
-  /* data */
-  BasicBoard() {}
-
- public:
-  static BasicBoard* ins() {
-    static BasicBoard instance;
-    return &instance;
-  }
-
-  
-};
-
-}  // namespace iflytop
\ No newline at end of file
diff --git a/usrc/app/main_controler/main_controler.cpp b/usrc/app/main_controler/main_controler.cpp
deleted file mode 100644
index 0baba7f..0000000
--- a/usrc/app/main_controler/main_controler.cpp
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "main_controler.hpp"
-
-using namespace iflytop;
diff --git a/usrc/app/main_controler/main_controler.hpp b/usrc/app/main_controler/main_controler.hpp
deleted file mode 100644
index a3b22d4..0000000
--- a/usrc/app/main_controler/main_controler.hpp
+++ /dev/null
@@ -1,14 +0,0 @@
-#pragma once
-#include "appdep.hpp"
-
-namespace iflytop {
-class MainControler {
-  
- public:
-  static MainControler* ins() {
-    static MainControler instance;
-    return &instance;
-  }
-  void init(){}
-};
-}  // namespace iflytop
\ No newline at end of file
diff --git a/usrc/app/valvecontroler/valvecontroler.cpp b/usrc/app/valvecontroler/valvecontroler.cpp
deleted file mode 100644
index bff395d..0000000
--- a/usrc/app/valvecontroler/valvecontroler.cpp
+++ /dev/null
@@ -1,5 +0,0 @@
-#include "valvecontroler.hpp"
-
-using namespace iflytop;
-
-void ValvaControler::init() {}
\ No newline at end of file
diff --git a/usrc/app/valvecontroler/valvecontroler.hpp b/usrc/app/valvecontroler/valvecontroler.hpp
deleted file mode 100644
index 57cd082..0000000
--- a/usrc/app/valvecontroler/valvecontroler.hpp
+++ /dev/null
@@ -1,13 +0,0 @@
-#pragma once
-#include "appdep.hpp"
-
-namespace iflytop {
-class ValvaControler {
-  public:
-  static ValvaControler* ins() {
-    static ValvaControler instance;
-    return &instance;
-  }
-  void init();
-};
-}  // namespace iflytop
\ No newline at end of file
diff --git a/usrc/app_main.cpp b/usrc/app_main.cpp
deleted file mode 100644
index 51fdda6..0000000
--- a/usrc/app_main.cpp
+++ /dev/null
@@ -1,82 +0,0 @@
-#include <stddef.h>
-#include <stdio.h>
-//
-#include "appdep.hpp"
-#include "apppublic/boardid.hpp"
-//
-#include "app/main_controler/main_controler.hpp"
-#include "app/valvecontroler/valvecontroler.hpp"
-
-#define TAG "main"
-extern void umain();
-extern "C" {
-void StartDefaultTask(void const *argument) { umain(); }
-}
-/*******************************************************************************
- *                                    MAIN                                     *
- *******************************************************************************/
-
-using namespace iflytop;
-
-/* IWDG init function */
-void MX_IWDG_Init(void) {
-  hiwdg.Instance       = IWDG;
-  hiwdg.Init.Prescaler = IWDG_PRESCALER_256;
-  hiwdg.Init.Reload    = 501;
-  if (HAL_IWDG_Init(&hiwdg) != HAL_OK) {
-    Error_Handler();
-  }
-}
-
-static ZGPIO       debuglight0;
-static ZGPIO       debuglight1;
-static bool        errorFlag;
-static inline void debugLightLoop() {
-  static bool     light    = false;
-  static uint32_t lastcall = 0;
-
-  if (errorFlag) {
-    if (zos_haspassedms(lastcall) > 30) {
-      light = !light;
-      debuglight0.write(light);
-      debuglight1.write(light);
-      lastcall = zos_get_tick();
-    }
-  } else {
-    if (zos_haspassedms(lastcall) > 300) {
-      light = !light;
-      debuglight0.write(light);
-      debuglight1.write(light);
-      lastcall = zos_get_tick();
-    }
-  }
-}
-
-int32_t getDeviceIdFromFlash() {
-  int32_t *deviceId = (int32_t *)BOARD_TYPE_ID_FLASH_ADD;
-  if (*deviceId <= 0) {
-    return 0;
-  }
-  return *deviceId;
-}
-
-void umain() {
-  MX_IWDG_Init();
-
-  debuglight0.initAsOutput(DEBUG_LIGHT_IO0, kxs_gpio_nopull, false, false);
-  debuglight1.initAsOutput(DEBUG_LIGHT_IO1, kxs_gpio_nopull, false, false);
-  int32_t id = getDeviceIdFromFlash();
-  if (id == boardid::kbmainboard) {
-    MainControler::ins()->init();
-  } else if (id == boardid::kvalveboard) {
-    ValvaControler::ins()->init();
-  } else {
-    errorFlag = true;
-  }
-
-  while (true) {
-    osDelay(30);
-    debugLightLoop();
-    HAL_IWDG_Refresh(&hiwdg);
-  }
-}
diff --git a/usrc/appcfg/appcfg.hpp b/usrc/appcfg/appcfg.hpp
new file mode 100644
index 0000000..6569ff4
--- /dev/null
+++ b/usrc/appcfg/appcfg.hpp
@@ -0,0 +1,2 @@
+#pragma once
+#include "project_configs.h"
\ No newline at end of file
diff --git a/usrc/appcfg/publicboard.hpp b/usrc/appcfg/publicboard.hpp
deleted file mode 100644
index 58c5a02..0000000
--- a/usrc/appcfg/publicboard.hpp
+++ /dev/null
@@ -1,4 +0,0 @@
-#pragma once
-
-#define DEBUG_UART_TX PA9
-#define DEBUG_UART_RX PA10
\ No newline at end of file
diff --git a/usrc/app/apublicboard/public_board_initer.cpp b/usrc/apphal/apphal.cpp
similarity index 87%
rename from usrc/app/apublicboard/public_board_initer.cpp
rename to usrc/apphal/apphal.cpp
index 888ef7e..0cfd937 100644
--- a/usrc/app/apublicboard/public_board_initer.cpp
+++ b/usrc/apphal/apphal.cpp
@@ -1,21 +1,7 @@
-#include "public_board_initer.hpp"
-
-#include "appcfg/publicboard.hpp"
+#include "apphal.hpp"
 using namespace iflytop;
 
-#include "main.h"
-/**
- * @brief 资料列表
- *
- * CAN1  PA11 PA12
- * UART1 PA9  PA10
- * TIM6
- * TIM7
- *
- */
-
-/* TIM6 init function */
-void PublicBoardIniter::MX_TIM6_Init(void) {
+void AppHal::MX_TIM6_Init(void) {
   __HAL_RCC_TIM6_CLK_ENABLE();
 
   TIM_MasterConfigTypeDef sMasterConfig = {0};
@@ -38,7 +24,7 @@ void PublicBoardIniter::MX_TIM6_Init(void) {
   HAL_NVIC_EnableIRQ(TIM6_DAC_IRQn);
 }
 /* TIM7 init function */
-void PublicBoardIniter::MX_TIM7_Init(void) {
+void AppHal::MX_TIM7_Init(void) {
   __HAL_RCC_TIM7_CLK_ENABLE();
 
   TIM_MasterConfigTypeDef sMasterConfig = {0};
@@ -61,10 +47,17 @@ void PublicBoardIniter::MX_TIM7_Init(void) {
   HAL_NVIC_EnableIRQ(TIM7_IRQn);
 }
 
-static void debug_uart_init() {
+#define EARLY_ASSERT(exptr) \
+  if (!exptr) {             \
+    while (true) {          \
+    }                       \
+  }
+
+void AppHal::DEBUG_UART_INIT(Pin_t tx, Pin_t rx, int32_t baudrate) {
   GPIO_InitTypeDef GPIO_InitStruct = {0};
-  static_assert(PA9 == DEBUG_UART_TX);
-  static_assert(PA10 == DEBUG_UART_RX);
+
+  EARLY_ASSERT(PA9 == tx);
+  EARLY_ASSERT(PA10 == rx);
 
   /***********************************************************************************************************************
    *                                                      IO初始化                                                       *
@@ -81,7 +74,7 @@ static void debug_uart_init() {
   HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
 
   huart1.Instance          = USART1;
-  huart1.Init.BaudRate     = 460800;
+  huart1.Init.BaudRate     = baudrate;
   huart1.Init.WordLength   = UART_WORDLENGTH_8B;
   huart1.Init.StopBits     = UART_STOPBITS_1;
   huart1.Init.Parity       = UART_PARITY_NONE;
@@ -114,4 +107,13 @@ static void debug_uart_init() {
   __HAL_LINKDMA(&huart1, hdmarx, hdma2_stream2);
   HAL_NVIC_SetPriority(USART1_IRQn, 5, 0);
   HAL_NVIC_EnableIRQ(USART1_IRQn);
-}
\ No newline at end of file
+}
+
+void AppHal::MX_IWDG_Init(void) {
+  hiwdg.Instance       = IWDG;
+  hiwdg.Init.Prescaler = IWDG_PRESCALER_64;
+  hiwdg.Init.Reload    = 4095;
+  if (HAL_IWDG_Init(&hiwdg) != HAL_OK) {
+    Error_Handler();
+  }
+}
diff --git a/usrc/apphal/apphal.hpp b/usrc/apphal/apphal.hpp
new file mode 100644
index 0000000..0a511dd
--- /dev/null
+++ b/usrc/apphal/apphal.hpp
@@ -0,0 +1,15 @@
+#pragma once
+#include "appcfg/appcfg.hpp"
+#include "uappbase/base.hpp"
+namespace iflytop {
+class AppHal {
+ private:
+  /* data */
+ public:
+  static void MX_TIM6_Init(void);
+  static void MX_TIM7_Init(void);
+  static void DEBUG_UART_INIT(Pin_t tx, Pin_t rx, int32_t baudrate);
+  static void MX_IWDG_Init(void);
+};
+
+}  // namespace iflytop
diff --git a/usrc/apppublic/boardid.cpp b/usrc/apppublic/boardid.cpp
deleted file mode 100644
index fe67826..0000000
--- a/usrc/apppublic/boardid.cpp
+++ /dev/null
@@ -1,14 +0,0 @@
-#pragma once
-#include "boardid.hpp"
-
-#include "appdep.hpp"
-#include "project_configs.h"
-using namespace iflytop;
-
-boardid::id_t BoardId_get() {
-  int32_t *deviceId = (int32_t *)BOARD_TYPE_ID_FLASH_ADD;
-  if (*deviceId <= 0) {
-    return boardid::kunsupport;
-  }
-  return (boardid::id_t)*deviceId;
-}
diff --git a/usrc/apppublic/boardid.hpp b/usrc/apppublic/boardid.hpp
deleted file mode 100644
index 3d6b80e..0000000
--- a/usrc/apppublic/boardid.hpp
+++ /dev/null
@@ -1,14 +0,0 @@
-#pragma once
-#include "appdep.hpp"
-namespace iflytop {
-namespace boardid {
-typedef enum {
-  kunsupport  = 0,
-  kbmainboard = 1,
-  kvalveboard = 2,
-} id_t;
-}
-
-boardid::id_t BoardId_get();
-
-}  // namespace iflytop
diff --git a/usrc/main.c b/usrc/main.c
index 9a49f67..88a7037 100644
--- a/usrc/main.c
+++ b/usrc/main.c
@@ -88,6 +88,8 @@ void MX_GPIO_Init(void) {
   GPIO_InitStruct.Alternate = GPIO_AF0_MCO;
   HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
 }
+extern void umain();
+void        StartDefaultTask(void const *argument) { umain(); }
 
 int main(void) {
   HAL_Init();
@@ -98,6 +100,7 @@ int main(void) {
   MX_FREERTOS_Init();
 
   osKernelStart();
+  // main is in app_core.cpp
   while (1) {
   }
 }
diff --git a/usrc/project_configs.h b/usrc/project_configs.h
index d62fe56..0783f22 100644
--- a/usrc/project_configs.h
+++ b/usrc/project_configs.h
@@ -7,19 +7,16 @@
 #define SDK_IRQ_PREEMPTPRIORITY_DEFAULT 5           // IO中断默认中断等级
 #define SDK_CFG__CFG_FLASH_ADDR         0x080C0000  // flash配置地址
 #define SDK_CFG__SN_FLASH_ADDR          0x080E0004  //
-#define SDK_MAX_TASK                    10          // 最大任务数量
+
+#define SDK_MAX_TASK 10      // 最大任务数量
+#define DEBUG_UART   huart1  // 调试串口
 
 /***********************************************************************************************************************
- *                                                   PROJECT_CONFIG                                                    *
+ *                                                      FLASH分区                                                      *
  ***********************************************************************************************************************/
-/**
- * @brief 基础配置
- */
-#define SOFTWARE_VERSION 1       // 软件版本
-#define HARDWARE_VERSION 1       // 硬件版本
-#define SN_HEADER        "SN"    // SN号前缀
-#define DEBUG_UART       huart1  // 调试串口
-#define DEBUG_LIGHT_IO0  PE0     // 调试指示灯
-#define DEBUG_LIGHT_IO1  PE2     // 调试指示灯
+// #define BOARD_TYPE_ID_FLASH_ADD 0x080E0000  // 板子类型
+// #define SN_FLASH_ADD            0x080E0004  // 使用扇区11存储SN编码
 
-#define BOARD_TYPE_ID_FLASH_ADD 0x080E0000  // 板子类型
+#define SOFTWARE_VERSION 100                     // 软件版本
+#define HARDWARE_VERSION 1                       // 硬件版本
+#define PROJECT          "hand_acid_main_board"  // 工程名称
diff --git a/usrc/service/app_core.cpp b/usrc/service/app_core.cpp
new file mode 100644
index 0000000..64a2d8a
--- /dev/null
+++ b/usrc/service/app_core.cpp
@@ -0,0 +1,23 @@
+#include "app_core.hpp"
+
+#include <stddef.h>
+#include <stdio.h>
+
+#define TAG "main"
+
+extern "C" {
+void umain() { AppCore::ins()->initialize(); }
+}
+using namespace iflytop;
+void AppCore::initialize() {
+  AppHal::MX_TIM6_Init();
+  AppHal::MX_TIM7_Init();
+  AppHal::DEBUG_UART_INIT(PA9, PA10, 460800);
+  AppHal::MX_IWDG_Init();
+
+  ZLOGI(TAG, "======================= boardinfo ==================== ");
+  ZLOGI(TAG, "project     : %s ", PROJECT);
+  ZLOGI(TAG, "version     : %d ", SOFTWARE_VERSION);
+  ZLOGI(TAG, "sn          : %s", sn_get_str());
+  ZLOGI(TAG, "=");
+}
diff --git a/usrc/service/app_core.hpp b/usrc/service/app_core.hpp
new file mode 100644
index 0000000..95a32c7
--- /dev/null
+++ b/usrc/service/app_core.hpp
@@ -0,0 +1,21 @@
+#pragma once
+
+#include "appcfg/appcfg.hpp"
+#include "apphal/apphal.hpp"
+#include "uappbase/base.hpp"
+
+namespace iflytop {
+class AppCore {
+ private:
+  /* data */
+  AppCore(/* args */) {}
+
+ public:
+  static AppCore* ins() {
+    static AppCore ins;
+    return &ins;
+  }
+  void initialize();
+};
+
+}  // namespace iflytop
\ No newline at end of file