update

.cproject

@@ -26,7 +26,8 @@
 							<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" 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" value="true" 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" 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" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.converthex" value="true" valueType="boolean"/>
+							<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" value="true" valueType="boolean"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.convertbinary.1096157515" name="Convert to binary file (-O binary)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.convertbinary" value="false" valueType="boolean"/>
 							<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform.1735301810" isAbstract="false" osList="all" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform"/>
 							<builder buildPath="${workspace_loc:/NaviKit_stm32}/Debug" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder.510228817" 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.451303658" name="MCU GCC Assembler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler">

.settings/org.eclipse.cdt.core.prefs

@@ -0,0 +1,3 @@
+eclipse.preferences.version=1
+environment/project/com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.502298629/append=true
+environment/project/com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.502298629/appendContributed=true

Core/Src/freertos.c

@@ -513,9 +513,9 @@ void enter_isp_state()
     HAL_Delay(10);
     if(HAL_RTCEx_BKUPRead(&hrtc,RTC_BKP_DR1) == 0x32f2)
     {//write successful
-        Beep(100);
+        Beep(500);
-        Beep(100);
+        Beep(500);
-        Beep(100);
+        Beep(500);
         printf("Enter to BIOS update state.\n");
         printf("System will reboot ,then run ISP automatic.\n");
         HAL_NVIC_SystemReset();

Core/Src/main.c

@@ -110,7 +110,7 @@ int main(void)
   /* USER CODE BEGIN 2 */
   //HAL_IWDG_Refresh(&hiwdg);
   printf("Core initial successfully\n");
-  printf("BIOS Version: 0.9 \n");
+  printf("BIOS Version: V0.9 ,build: %s ,%s\n",__DATE__ ,__TIME__ );
   /* USER CODE END 2 */
 
   /* Init scheduler */

README.md

@@ -54,6 +54,8 @@
 
 > 主板上基础功能控制器的固件升级
 
+* 固件及升级工具： https://github.com/autolaborcenter/EmbeddedProductData
+
 * 进入方法：
    1. 断开主板的主电源和备用电源，并将主板BIOS的USB typeC接口和Host PC连接；
    3. 按下`重启`按钮，插入主板的主电源，听到滴声后，松开`重启`按钮；