diff --git a/.cproject b/.cproject
index 5927436..d186578 100644
--- a/.cproject
+++ b/.cproject
@@ -18,13 +18,13 @@
 					<folderInfo id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.502298629." name="/" resourcePath="">
 						<toolChain id="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.exe.debug.217041015" name="MCU ARM GCC" nonInternalBuilderId="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.exe.debug">
 							<option id="com.st.stm32cube.ide.mcu.option.internal.toolchain.type.265410504" name="Internal Toolchain Type" superClass="com.st.stm32cube.ide.mcu.option.internal.toolchain.type" useByScannerDiscovery="false" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.base.gnu-tools-for-stm32" valueType="string"/>
-							<option id="com.st.stm32cube.ide.mcu.option.internal.toolchain.version.1736166454" name="Internal Toolchain Version" superClass="com.st.stm32cube.ide.mcu.option.internal.toolchain.version" useByScannerDiscovery="false" value="9-2020-q2-update" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.option.internal.toolchain.version.1736166454" name="Internal Toolchain Version" superClass="com.st.stm32cube.ide.mcu.option.internal.toolchain.version" useByScannerDiscovery="false" value="7-2018-q2-update" valueType="string"/>
 							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu.604074274" name="Mcu" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu" useByScannerDiscovery="true" value="STM32F107VCTx" valueType="string"/>
 							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_cpuid.433736509" name="CpuId" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_cpuid" useByScannerDiscovery="false" value="0" valueType="string"/>
 							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_coreid.276377927" name="CpuCoreId" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_coreid" useByScannerDiscovery="false" value="0" valueType="string"/>
 							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board.1980681105" name="Board" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board" useByScannerDiscovery="false" value="genericBoard" valueType="string"/>
 							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults.1465740073" name="Defaults" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults" useByScannerDiscovery="false" value="com.st.stm32cube.ide.common.services.build.inputs.revA.1.0.3 || Debug || true || Executable || com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.base.gnu-tools-for-stm32 || STM32F107VCTx || 0 || 0 || arm-none-eabi- || ${gnu_tools_for_stm32_compiler_path} || ../Middlewares/Third_Party/FreeRTOS/Source/include | ../USB_DEVICE/Target | ../Drivers/CMSIS/Device/ST/STM32F1xx/Include | ../Drivers/CMSIS/Include | ../Core/Inc | ../Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Inc | ../USB_DEVICE/App | ../Drivers/STM32F1xx_HAL_Driver/Inc/Legacy | ../Drivers/STM32F1xx_HAL_Driver/Inc | ../Middlewares/ST/STM32_USB_Device_Library/Core/Inc | ../Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2 | ../Middlewares/Third_Party/FreeRTOS/Source/portable/GCC/ARM_CM3 ||  ||  || USE_HAL_DRIVER | STM32F107xC ||  || Drivers | CMSIS | Core/Startup | Middlewares | Core | USB_DEVICE ||  ||  || ${workspace_loc:/${ProjName}/STM32F107VCTX_FLASH.ld} || true || NonSecure ||  || secure_nsclib.o || " valueType="string"/>
-							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.nanoprintffloat.1573745116" name="Use float with printf from newlib-nano (-u _printf_float)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.nanoprintffloat" useByScannerDiscovery="false" value="false" valueType="boolean"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.nanoprintffloat.1573745116" 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"/>
 							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.nanoscanffloat.142703396" name="Use float with scanf from newlib-nano (-u _scanf_float)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.nanoscanffloat" useByScannerDiscovery="false" value="false" valueType="boolean"/>
 							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.runtimelibrary_c.1187387752" name="Runtime library" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.runtimelibrary_c" useByScannerDiscovery="true" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.runtimelibrary_c.value.standard_c" valueType="enumerated"/>
 							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.converthex.1986680919" name="Convert to Intel Hex file (-O ihex)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.converthex" useByScannerDiscovery="false" value="true" valueType="boolean"/>
@@ -39,11 +39,9 @@
 								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel.883307296" name="Debug level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel" useByScannerDiscovery="false" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel.value.g3" valueType="enumerated"/>
 								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level.1182522958" name="Optimization level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level" useByScannerDiscovery="false" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level.value.og" valueType="enumerated"/>
 								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.definedsymbols.1676188920" name="Define symbols (-D)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.definedsymbols" useByScannerDiscovery="false" valueType="definedSymbols">
-									<listOptionValue builtIn="false" value="DEPLOY_MODE=&quot;DEBUG&quot;"/>
 									<listOptionValue builtIn="false" value="USE_HAL_DRIVER"/>
 									<listOptionValue builtIn="false" value="STM32F107xC"/>
 									<listOptionValue builtIn="false" value="DEBUG"/>
-									<listOptionValue builtIn="false" value="APP_VERSION=&quot;V0.9.5&quot;"/>
 								</option>
 								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths.186388616" name="Include paths (-I)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths" useByScannerDiscovery="false" valueType="includePath">
 									<listOptionValue builtIn="false" value="../Core/Inc"/>
@@ -98,8 +96,8 @@
 					<sourceEntries>
 						<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="CMSIS"/>
 						<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="Core"/>
-						<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="Middlewares"/>
 						<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="Drivers"/>
+						<entry excluding="Log/printf.c" flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="Middlewares"/>
 						<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="USB_DEVICE"/>
 					</sourceEntries>
 				</configuration>
@@ -123,7 +121,7 @@
 					<folderInfo id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.1260902692." name="/" resourcePath="">
 						<toolChain id="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.exe.release.471674088" name="MCU ARM GCC" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.exe.release">
 							<option id="com.st.stm32cube.ide.mcu.option.internal.toolchain.type.1681983468" name="Internal Toolchain Type" superClass="com.st.stm32cube.ide.mcu.option.internal.toolchain.type" useByScannerDiscovery="false" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.base.gnu-tools-for-stm32" valueType="string"/>
-							<option id="com.st.stm32cube.ide.mcu.option.internal.toolchain.version.33449610" name="Internal Toolchain Version" superClass="com.st.stm32cube.ide.mcu.option.internal.toolchain.version" useByScannerDiscovery="false" value="9-2020-q2-update" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.option.internal.toolchain.version.33449610" name="Internal Toolchain Version" superClass="com.st.stm32cube.ide.mcu.option.internal.toolchain.version" useByScannerDiscovery="false" value="7-2018-q2-update" valueType="string"/>
 							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu.856265018" name="Mcu" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu" useByScannerDiscovery="true" value="STM32F107VCTx" valueType="string"/>
 							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_cpuid.1398882809" name="CpuId" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_cpuid" useByScannerDiscovery="false" value="0" valueType="string"/>
 							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_coreid.1532730982" name="CpuCoreId" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_coreid" useByScannerDiscovery="false" value="0" valueType="string"/>
@@ -143,8 +141,6 @@
 								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.definedsymbols.1412817126" name="Define symbols (-D)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.definedsymbols" useByScannerDiscovery="false" valueType="definedSymbols">
 									<listOptionValue builtIn="false" value="USE_HAL_DRIVER"/>
 									<listOptionValue builtIn="false" value="STM32F107xC"/>
-									<listOptionValue builtIn="false" value="APP_VERSION=&quot;V0.9.4&quot;"/>
-									<listOptionValue builtIn="false" value="DEPLOY_MODE=&quot;RELEASE&quot;"/>
 								</option>
 								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths.968919675" name="Include paths (-I)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths" useByScannerDiscovery="false" valueType="includePath">
 									<listOptionValue builtIn="false" value="../Middlewares/Third_Party/FreeRTOS/Source/include"/>
diff --git a/.settings/language.settings.xml b/.settings/language.settings.xml
index 02d7b51..6f0f543 100644
--- a/.settings/language.settings.xml
+++ b/.settings/language.settings.xml
@@ -6,7 +6,7 @@
 			<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
 			<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
 			<provider copy-of="extension" id="org.eclipse.cdt.managedbuilder.core.GCCBuildCommandParser"/>
-			<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="1047932562834865066" 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="-1017288726492030834" 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>
@@ -18,7 +18,7 @@
 			<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
 			<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
 			<provider copy-of="extension" id="org.eclipse.cdt.managedbuilder.core.GCCBuildCommandParser"/>
-			<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="1004854820953277604" 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="-1060366468373618296" 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/Core/Inc/isp.h b/Core/Inc/isp.h
new file mode 100644
index 0000000..bf11179
--- /dev/null
+++ b/Core/Inc/isp.h
@@ -0,0 +1,11 @@
+
+#include "main.h"
+
+#define ISP_ADDRESS 					0x1fffb000    //In-System-Program address in flash
+#define MAGIC_VALUE_ADDRESS 			RTC_BKP_DR1
+#define MAGIC_VALUE 					0xa5a5			//jump to isp while ISP_BKP_DR's value equal this
+
+
+void ISP_Jump();
+void ISP_Judge();
+bool ISP_Prepare();
diff --git a/Core/Inc/main.h b/Core/Inc/main.h
index c9b865f..438acad 100644
--- a/Core/Inc/main.h
+++ b/Core/Inc/main.h
@@ -32,7 +32,8 @@ extern "C" {
 
 /* Private includes ----------------------------------------------------------*/
 /* USER CODE BEGIN Includes */
-
+#include "stdbool.h"
+#include "log.h"
 /* USER CODE END Includes */
 
 /* Exported types ------------------------------------------------------------*/
@@ -184,9 +185,15 @@ void ISP_Judge();
 #define IIC1_SDA_Pin GPIO_PIN_9
 #define IIC1_SDA_GPIO_Port GPIOB
 /* USER CODE BEGIN Private defines */
-#define ISP_Address 		0x1fffb000    //In-System-Program address in flash
-#define ISP_BKP_DR 			RTC_BKP_DR1
-#define BKP_DR_Jump_to_ISP 	0xa5a5			//jump to isp while ISP_BKP_DR's value equal this
+
+#define APP_VERSION		"v0.9.6"
+
+#ifdef DEBUG
+#define  DEPLOY_MODE	"DEBUG"		//debug mode
+#else
+#define DEPLOY_MODE		"RELEASE"	//release mode
+#endif
+
 /* USER CODE END Private defines */
 
 #ifdef __cplusplus
diff --git a/Core/Inc/navikit.h b/Core/Inc/navikit.h
index 5ac8a83..31827df 100644
--- a/Core/Inc/navikit.h
+++ b/Core/Inc/navikit.h
@@ -15,11 +15,11 @@
 #ifndef INC_NAVIKIT_H_
 #define INC_NAVIKIT_H_
 
-#include "stdbool.h"
-#include "stm32f1xx_hal.h"
+#include "main.h"
 #include "adc.h"
-#include "gpio.h"
-#include "log.h"
+
+//#include "stm32f1xx_hal.h"
+//#include "gpio.h"
 
 
 #define ADC_CH_COUNT 5+2	//number of adc channels (include temp sensor and vrefint adc_in17)
diff --git a/Core/Src/freertos.c b/Core/Src/freertos.c
index c5afc57..b8bf849 100644
--- a/Core/Src/freertos.c
+++ b/Core/Src/freertos.c
@@ -27,15 +27,8 @@
 /* Private includes ----------------------------------------------------------*/
 /* USER CODE BEGIN Includes */
 #include "timers.h"
-#include "iwdg.h"
-#include "gpio.h"
-#include "usart.h"
 #include "navikit.h"
 #include "coulomb.h"
-#include "stdbool.h"
-#include "adc.h"
-#include "i2c.h"
-#include "log.h"
 #include "usbd_cdc_if.h"
 /* USER CODE END Includes */
 
diff --git a/Core/Src/isp.c b/Core/Src/isp.c
new file mode 100644
index 0000000..5fa0a31
--- /dev/null
+++ b/Core/Src/isp.c
@@ -0,0 +1,60 @@
+#include "isp.h"
+#include "cmsis_os2.h"                  // ::CMSIS:RTOS2
+
+void ISP_Jump(){
+    typedef  void (*pFunction)(void);
+    pFunction Jump_to_ISP;
+    Jump_to_ISP = (pFunction) (*(__IO uint32_t*)(ISP_ADDRESS + 4));//ISP's program's reset vector (pc pointer initial value)
+    __set_MSP(*(__IO uint32_t*) ISP_ADDRESS);
+    Jump_to_ISP();
+    while(1);
+}
+
+void ISP_Judge()
+{//Judge that if need jump to ISP area
+	RTC_HandleTypeDef hrtc;
+	hrtc.Instance = RTC;
+	if(HAL_RTCEx_BKUPRead(&hrtc,MAGIC_VALUE_ADDRESS) == MAGIC_VALUE)
+  {
+    __HAL_RCC_PWR_CLK_ENABLE();
+    __HAL_RCC_BKP_CLK_ENABLE();
+    __HAL_RCC_RTC_CONFIG(RCC_RTCCLKSOURCE_HSE_DIV128);
+    __HAL_RCC_RTC_ENABLE();
+    HAL_PWR_EnableBkUpAccess();
+
+    HAL_RTCEx_BKUPWrite(&hrtc,MAGIC_VALUE_ADDRESS,0x0000);
+
+    __HAL_RCC_RTC_DISABLE();
+    __HAL_RCC_PWR_CLK_DISABLE();
+    __HAL_RCC_BKP_CLK_DISABLE();
+
+    HAL_PWR_DisableBkUpAccess();
+
+    ISP_Jump();
+  }
+}
+bool ISP_Prepare(){
+	RTC_HandleTypeDef hrtc;
+
+	hrtc.Instance = RTC;
+
+    __HAL_RCC_PWR_CLK_ENABLE();
+    __HAL_RCC_BKP_CLK_ENABLE();
+    __HAL_RCC_RTC_CONFIG(RCC_RTCCLKSOURCE_HSE_DIV128);
+    __HAL_RCC_RTC_ENABLE();
+    HAL_PWR_EnableBkUpAccess();
+
+    HAL_RTCEx_BKUPWrite(&hrtc,MAGIC_VALUE_ADDRESS,MAGIC_VALUE);
+
+    osDelay(10);
+    if(HAL_RTCEx_BKUPRead(&hrtc,MAGIC_VALUE_ADDRESS) == MAGIC_VALUE)
+    {//write successful
+		TaskBeep(400,5);
+        Log(trace,sys,"Enter to EC update state.");
+        Log(info,sys,"EC will reboot ,then run ISP automatic.");
+        HAL_NVIC_SystemReset();
+    }
+    else{
+        Log(error,sys,"Backup register writen error, can not enter EC update state.");
+    }
+}
diff --git a/Core/Src/main.c b/Core/Src/main.c
index 61cc1e9..e6e350b 100644
--- a/Core/Src/main.c
+++ b/Core/Src/main.c
@@ -239,35 +239,7 @@ static void MX_NVIC_Init(void)
 }
 
 /* USER CODE BEGIN 4 */
-void ISP_Judge()
-{//Judge that if need jump to ISP area
-	RTC_HandleTypeDef hrtc;
-	hrtc.Instance = RTC;
-	if(HAL_RTCEx_BKUPRead(&hrtc,ISP_BKP_DR) == BKP_DR_Jump_to_ISP)
-  {
-    __HAL_RCC_PWR_CLK_ENABLE();
-    __HAL_RCC_BKP_CLK_ENABLE();
-    __HAL_RCC_RTC_CONFIG(RCC_RTCCLKSOURCE_HSE_DIV128);
-    __HAL_RCC_RTC_ENABLE();
-    HAL_PWR_EnableBkUpAccess();
 
-    HAL_RTCEx_BKUPWrite(&hrtc,ISP_BKP_DR,0x0000);
-
-    __HAL_RCC_RTC_DISABLE();
-    __HAL_RCC_PWR_CLK_DISABLE();
-    __HAL_RCC_BKP_CLK_DISABLE();
-    
-    HAL_PWR_DisableBkUpAccess();
-
-    typedef  void (*pFunction)(void);
-    pFunction Jump_to_ISP;
-    Jump_to_ISP = (pFunction) (*(__IO uint32_t*)(ISP_Address + 4));//ISP's program's reset vector (pc pointer initial value)
-
-    __set_MSP(*(__IO uint32_t*) ISP_Address);
-    Jump_to_ISP();
-    while(1);
-  }
-}
 
 /* USER CODE END 4 */
 
diff --git a/Core/Src/navikit.c b/Core/Src/navikit.c
index 9f88622..013ea5c 100644
--- a/Core/Src/navikit.c
+++ b/Core/Src/navikit.c
@@ -14,6 +14,8 @@
 
 
 #include "navikit.h"
+#include "cmsis_os2.h"                  // ::CMSIS:RTOS2
+
 NaviKit_t NaviKit;
 
 void NaviKit_var_init()
@@ -108,29 +110,7 @@ void enter_standby_state(){
 //write "bios update flag" to bkp register, and reset system
 void enter_isp_state()
 {
-	RTC_HandleTypeDef hrtc;
-
-	hrtc.Instance = RTC;
-
-    __HAL_RCC_PWR_CLK_ENABLE();
-    __HAL_RCC_BKP_CLK_ENABLE();
-    __HAL_RCC_RTC_CONFIG(RCC_RTCCLKSOURCE_HSE_DIV128);
-    __HAL_RCC_RTC_ENABLE();
-    HAL_PWR_EnableBkUpAccess();
-
-    HAL_RTCEx_BKUPWrite(&hrtc,ISP_BKP_DR,BKP_DR_Jump_to_ISP);
-    
-    osDelay(10);
-    if(HAL_RTCEx_BKUPRead(&hrtc,ISP_BKP_DR) == BKP_DR_Jump_to_ISP)
-    {//write successful
-		TaskBeep(400,5);
-        Log(info,sys,"Enter to EC update state.");
-        Log(info,sys,"EC will reboot ,then run ISP automatic.");
-        HAL_NVIC_SystemReset();
-    }
-    else{
-        Log(error,sys,"Backup register writen error, can not enter EC update state.");
-    }
+	ISP_Prepare();
 }
 
 //timeout:the time of wait
diff --git a/Middlewares/Log/log.c b/Middlewares/Log/log.c
index 362f3d3..f390a60 100644
--- a/Middlewares/Log/log.c
+++ b/Middlewares/Log/log.c
@@ -27,27 +27,33 @@ void Log(LogLevel_t level,LogPositon_t positon,char *format,...)
 	if(!mutex){
 		mutex = true;
 
-			switch(level){
-				case trace:  {	printf("[Trace  ] ") ;				}break;
-				case debug:  {	printf("[Debug  ] ") ;				}break;
-				case info:   {	printf("[Info   ] ") ;				}break;
-				case warning:{	printf("[Warning] ") ;				}break;
-				case error:	 {	printf("[Error  ] ") ;				}break;
-				case fatal:  {	printf("[Fatal  ] ") ;				}break;
-				default:	 {	printf("[Undefined Level] ") ;		}break;
-			}
-			switch (positon)
-			{
-				case sys:{	printf("SYS: ") ;				}break;
-				case som:{	printf("SOM: ") ;				}break;
-				case pmb:{	printf("PMB: ") ;				}break;
-				default: {	printf("Undefined Position: ") ;}break;
-			}
-			printf("%8u | ",osKernelGetTickCount());
-	        va_list args;
-	        va_start( args, format );
-			print(0, format, args );
-			printf("\n") ;
+		switch(level){
+			case trace:  {	printf("[Trace] ") ;				}break;
+			case debug:  {	printf("[Debug] ") ;				}break;
+			case info:   {	printf("[Info ] ") ;				}break;
+			case warning:{	printf("[Warn ] ") ;				}break;
+			case error:	 {	printf("[Error] ") ;				}break;
+			case fatal:  {	printf("[Fatal] ") ;				}break;
+			default:	 {	printf("[Undefined Level] ") ;		}break;
+		}
+		printf("%10.3f | ",osKernelGetTickCount()/1000.0);
+		switch (positon)
+		{
+			case sys:{	printf("SYS: ") ;				}break;
+			case som:{	printf("SOM: ") ;				}break;
+			case pmb:{	printf("PMB: ") ;				}break;
+			default: {	printf("Undefined Position: ") ;}break;
+		}
+//	        va_list args;
+//	        va_start( args, format );
+//			print(0, format, args );
+
+		va_list ap;
+		va_start(ap, format);
+		vprintf(format, ap);
+		va_end(ap);
+
+		printf("\n") ;
 			
 		mutex = false;
 	}
diff --git a/Middlewares/Log/log.h b/Middlewares/Log/log.h
index eafe011..3a8ffce 100644
--- a/Middlewares/Log/log.h
+++ b/Middlewares/Log/log.h
@@ -16,6 +16,7 @@
 #define LOG_LOG_H_
 
 #include <stdarg.h>
+#include <stdio.h>
 #include <stdbool.h>
 
 typedef enum {
diff --git a/Middlewares/Log/printf.c b/Middlewares/Log/printf.c
deleted file mode 100644
index b4aaf9a..0000000
--- a/Middlewares/Log/printf.c
+++ /dev/null
@@ -1,173 +0,0 @@
-
-#include <stdarg.h>
-
-static void printchar(char **str, int c)
-{
-	extern int putchar(int c);
-
-	if (str) {
-		**str = c;
-		++(*str);
-	}
-	else (void)putchar(c);
-}
-
-#define PAD_RIGHT 1
-#define PAD_ZERO 2
-
-static int prints(char **out, const char *string, int width, int pad)
-{
-	register int pc = 0, padchar = ' ';
-
-	if (width > 0) {
-		register int len = 0;
-		register const char *ptr;
-		for (ptr = string; *ptr; ++ptr) ++len;
-		if (len >= width) width = 0;
-		else width -= len;
-		if (pad & PAD_ZERO) padchar = '0';
-	}
-	if (!(pad & PAD_RIGHT)) {
-		for ( ; width > 0; --width) {
-			printchar (out, padchar);
-			++pc;
-		}
-	}
-	for ( ; *string ; ++string) {
-		printchar (out, *string);
-		++pc;
-	}
-	for ( ; width > 0; --width) {
-		printchar (out, padchar);
-		++pc;
-	}
-
-	return pc;
-}
-
-/* the following should be enough for 32 bit int */
-#define PRINT_BUF_LEN 12
-
-static int printi(char **out, int i, int b, int sg, int width, int pad, int letbase)
-{
-	char print_buf[PRINT_BUF_LEN];
-	register char *s;
-	register int t, neg = 0, pc = 0;
-	register unsigned int u = i;
-
-	if (i == 0) {
-		print_buf[0] = '0';
-		print_buf[1] = '\0';
-		return prints (out, print_buf, width, pad);
-	}
-
-	if (sg && b == 10 && i < 0) {
-		neg = 1;
-		u = -i;
-	}
-
-	s = print_buf + PRINT_BUF_LEN-1;
-	*s = '\0';
-
-	while (u) {
-		t = u % b;
-		if( t >= 10 )
-			t += letbase - '0' - 10;
-		*--s = t + '0';
-		u /= b;
-	}
-
-	if (neg) {
-		if( width && (pad & PAD_ZERO) ) {
-			printchar (out, '-');
-			++pc;
-			--width;
-		}
-		else {
-			*--s = '-';
-		}
-	}
-
-	return pc + prints (out, s, width, pad);
-}
-
-int print(char **out, const char *format, va_list args )
-{
-	register int width, pad;
-	register int pc = 0;
-	char scr[2];
-
-	for (; *format != 0; ++format) {
-		if (*format == '%') {
-			++format;
-			width = pad = 0;
-			if (*format == '\0') break;
-			if (*format == '%') goto out;
-			if (*format == '-') {
-				++format;
-				pad = PAD_RIGHT;
-			}
-			while (*format == '0') {
-				++format;
-				pad |= PAD_ZERO;
-			}
-			for ( ; *format >= '0' && *format <= '9'; ++format) {
-				width *= 10;
-				width += *format - '0';
-			}
-			if( *format == 's' ) {
-				register char *s = (char *)va_arg( args, int );
-				pc += prints (out, s?s:"(null)", width, pad);
-				continue;
-			}
-			if( *format == 'd' ) {
-				pc += printi (out, va_arg( args, int ), 10, 1, width, pad, 'a');
-				continue;
-			}
-			if( *format == 'x' ) {
-				pc += printi (out, va_arg( args, int ), 16, 0, width, pad, 'a');
-				continue;
-			}
-			if( *format == 'X' ) {
-				pc += printi (out, va_arg( args, int ), 16, 0, width, pad, 'A');
-				continue;
-			}
-			if( *format == 'u' ) {
-				pc += printi (out, va_arg( args, int ), 10, 0, width, pad, 'a');
-				continue;
-			}
-			if( *format == 'c' ) {
-				/* char are converted to int then pushed on the stack */
-				scr[0] = (char)va_arg( args, int );
-				scr[1] = '\0';
-				pc += prints (out, scr, width, pad);
-				continue;
-			}
-		}
-		else {
-		out:
-			printchar (out, *format);
-			++pc;
-		}
-	}
-	if (out) **out = '\0';
-	va_end( args );
-	return pc;
-}
-
-int printf(const char *format, ...)
-{
-        va_list args;
-
-        va_start( args, format );
-        return print( 0, format, args );
-}
-
-int sprintf(char *out, const char *format, ...)
-{
-        va_list args;
-
-        va_start( args, format );
-        return print( &out, format, args );
-}
-
diff --git a/NaviKit_EC_stm32 Debug (1).launch b/NaviKit_EC_stm32 Debug (1).launch
deleted file mode 100644
index 7b97c64..0000000
--- a/NaviKit_EC_stm32 Debug (1).launch	
+++ /dev/null
@@ -1,73 +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"/>
-<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"/>
-<stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.loadList" value="{&quot;fItems&quot;:[{&quot;fIsFromMainTab&quot;:true,&quot;fPath&quot;:&quot;Debug/NaviKit_EC_stm32.elf&quot;,&quot;fProjectName&quot;:&quot;NaviKit_EC_stm32&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_div" value="8"/>
-<stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.swv_trace_hclk" value="16000000"/>
-<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.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_external_loader" 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.external_loader" value=""/>
-<booleanAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.external_loader_init" 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="E:\source\STM32CubeIDE\NaviKit_EC_stm32\Debug\st-link_gdbserver_log.txt"/>
-<stringAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.low_power_debug" value="enable"/>
-<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="connect_under_reset"/>
-<booleanAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.stlink_check_serial_number" value="false"/>
-<stringAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.stlink_txt_serial_number" value=""/>
-<stringAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.watchdog_config" value="none"/>
-<stringAttribute key="com.st.stm32cube.ide.mcu.debug.stlinkrestart_configurations" value="{&quot;fItems&quot;:[{&quot;fDisplayName&quot;:&quot;Reset&quot;,&quot;fIsSuppressible&quot;:false,&quot;fResetAttribute&quot;:&quot;Reset&quot;,&quot;fResetStrategies&quot;:[{&quot;fDisplayName&quot;:&quot;Reset&quot;,&quot;fLaunchAttribute&quot;:&quot;monitor reset&quot;,&quot;fGdbCommands&quot;:[&quot;monitor reset&quot;],&quot;fCmdOptions&quot;:[]},{&quot;fDisplayName&quot;:&quot;None&quot;,&quot;fLaunchAttribute&quot;:&quot;no_reset&quot;,&quot;fGdbCommands&quot;:[],&quot;fCmdOptions&quot;:[]}],&quot;fGdbCommandGroup&quot;:{&quot;name&quot;:&quot;Additional commands&quot;,&quot;commands&quot;:[]}}]}"/>
-<booleanAttribute key="com.st.stm32cube.ide.mcu.debug.swv.swv_wait_for_sync" value="true"/>
-<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.jtagDevice" value="ST-LINK (ST-LINK GDB server)"/>
-<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="true"/>
-<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/NaviKit_EC_stm32.elf"/>
-<stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="NaviKit_EC_stm32"/>
-<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.502298629"/>
-<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
-<listEntry value="/NaviKit_EC_stm32"/>
-</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;&#13;&#10;&lt;memoryBlockExpressionList context=&quot;reserved-for-future-use&quot;/&gt;&#13;&#10;"/>
-<stringAttribute key="process_factory_id" value="org.eclipse.cdt.dsf.gdb.GdbProcessFactory"/>
-</launchConfiguration>
diff --git a/NaviKit_EC_stm32 Debug.launch b/NaviKit_EC_stm32 Debug.launch
index d54b705..9d649b7 100644
--- a/NaviKit_EC_stm32 Debug.launch	
+++ b/NaviKit_EC_stm32 Debug.launch	
@@ -5,7 +5,7 @@
 <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"/>
-<stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.loadList" value="{&quot;fItems&quot;:[{&quot;fIsFromMainTab&quot;:true,&quot;fPath&quot;:&quot;Debug/NaviKit_stm32.elf&quot;,&quot;fProjectName&quot;:&quot;NaviKit_EC_stm32&quot;,&quot;fPerformBuild&quot;:true,&quot;fDownload&quot;:true,&quot;fLoadSymbols&quot;:true}]}"/>
+<stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.loadList" value="{&quot;fItems&quot;:[{&quot;fIsFromMainTab&quot;:true,&quot;fPath&quot;:&quot;Debug\\NaviKit_EC_stm32.elf&quot;,&quot;fProjectName&quot;:&quot;NaviKit_EC_stm32&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"/>
@@ -24,7 +24,7 @@
 <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.enable_external_loader" 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"/>
+<booleanAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.enable_shared_stlink" value="true"/>
 <stringAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.external_loader" value=""/>
 <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.external_loader_init" value="false"/>
 <stringAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.frequency" value="0"/>
@@ -58,9 +58,9 @@
 <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/NaviKit_stm32.elf"/>
+<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="Debug\NaviKit_EC_stm32.elf"/>
 <stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="NaviKit_EC_stm32"/>
-<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="true"/>
+<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="false"/>
 <stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.502298629"/>
 <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
 <listEntry value="/NaviKit_EC_stm32"/>
diff --git a/NaviKit_stm32 Debug.cfg b/NaviKit_stm32 Debug.cfg
deleted file mode 100644
index 1d238cb..0000000
--- a/NaviKit_stm32 Debug.cfg	
+++ /dev/null
@@ -1,41 +0,0 @@
-# This is an genericBoard board with a single STM32F107VCTx 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.cfg]
-
-
-set WORKAREASIZE 0x8000
-
-transport select "hla_swd"
-
-set CHIPNAME STM32F107VCTx
-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/stm32f1x.cfg]
diff --git a/NaviKit_stm32 Debug.launch b/NaviKit_stm32 Debug.launch
deleted file mode 100644
index e8f538d..0000000
--- a/NaviKit_stm32 Debug.launch	
+++ /dev/null
@@ -1,90 +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"/>
-<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"/>
-<stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.loadList" value="{&quot;fItems&quot;:[{&quot;fIsFromMainTab&quot;:true,&quot;fPath&quot;:&quot;Debug\\NaviKit_stm32.elf&quot;,&quot;fProjectName&quot;:&quot;NaviKit_stm32&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"/>
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