diff --git a/.settings/language.settings.xml b/.settings/language.settings.xml
index 3eda1dc..e0b3693 100644
--- a/.settings/language.settings.xml
+++ b/.settings/language.settings.xml
@@ -5,7 +5,7 @@
 			<provider copy-of="extension" id="org.eclipse.cdt.ui.UserLanguageSettingsProvider"/>
 			<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
 			<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
-			<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="-1208648385819186583" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
+			<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="-907953644781375129" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
 				<language-scope id="org.eclipse.cdt.core.gcc"/>
 				<language-scope id="org.eclipse.cdt.core.g++"/>
 			</provider>
@@ -16,7 +16,7 @@
 			<provider copy-of="extension" id="org.eclipse.cdt.ui.UserLanguageSettingsProvider"/>
 			<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
 			<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
-			<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="-1237641533571421798" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
+			<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="-911459675315752296" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
 				<language-scope id="org.eclipse.cdt.core.gcc"/>
 				<language-scope id="org.eclipse.cdt.core.g++"/>
 			</provider>
diff --git a/usrc/main.cpp b/usrc/main.cpp
index f6ad5bf..766e422 100644
--- a/usrc/main.cpp
+++ b/usrc/main.cpp
@@ -42,14 +42,14 @@ xs_gpio_t m_power_led1;
 xs_gpio_t m_power_led2;
 
 void power_light_init() {
-  xs_gpio_init_as_output(&m_power_led0, PB6, kxs_gpio_nopull, false, true);  // r
-  xs_gpio_init_as_output(&m_power_led1, PB7, kxs_gpio_nopull, false, true);  // g
-  xs_gpio_init_as_output(&m_power_led2, PB8, kxs_gpio_nopull, false, true);  // b
+  xs_gpio_init_as_output(&m_power_led0, PB6, kxs_gpio_nopull, true, false);  // r
+  xs_gpio_init_as_output(&m_power_led1, PB7, kxs_gpio_nopull, true, false);  // g
+  xs_gpio_init_as_output(&m_power_led2, PB8, kxs_gpio_nopull, true, false);  // y
 }
-void power_light_ctrl(bool state) {
+void power_light_ctrl(int green, int yellow) {
   xs_gpio_write(&m_power_led0, 0);
-  xs_gpio_write(&m_power_led1, state);
-  xs_gpio_write(&m_power_led2, state);
+  xs_gpio_write(&m_power_led1, green);
+  xs_gpio_write(&m_power_led2, yellow);
 }
 
 extern "C" {
@@ -59,13 +59,13 @@ void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin) { ReportGeneratorService_irq_trig
 void debug_light_ctrl() {
   static uint32_t lastcall     = 0;
   static bool     light_status = false;
-  if (xs_has_passedms(lastcall) > 80) {
+  if (xs_has_passedms(lastcall) > 200) {
     light_status = !light_status;
     xs_gpio_write(&m_debug_led, light_status);
     if (network_service_network_is_ready()) {
-      power_light_ctrl(1);
+      power_light_ctrl(1,0);
     } else {
-      power_light_ctrl(light_status);
+      power_light_ctrl(0,light_status);
     }
     lastcall = xs_get_ticket();
   }
@@ -91,9 +91,9 @@ void factory_reset_key_detect() {
 
         // m_power_led
         while (xs_gpio_read(&m_factory_reset_key)) {
-          power_light_ctrl(false);
+          power_light_ctrl(false,false);
           osDelay(1000);
-          power_light_ctrl(true);
+          power_light_ctrl(true,false);
           osDelay(1000);
         }
         ZLOGI(TAG, "system reset");