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.config

@@ -218,7 +218,7 @@ CONFIG_RT_SFUD_SPI_MAX_HZ=50000000
 # CONFIG_RT_DEBUG_SFUD is not set
 # CONFIG_RT_USING_ENC28J60 is not set
 # CONFIG_RT_USING_SPI_WIFI is not set
-# CONFIG_RT_USING_WDT is not set
+CONFIG_RT_USING_WDT=y
 # CONFIG_RT_USING_AUDIO is not set
 # CONFIG_RT_USING_SENSOR is not set
 # CONFIG_RT_USING_TOUCH is not set

.project

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-  <name>828F</name>
+  <name>project</name>
   <comment />
   <projects>
 	</projects>

cubemx/EWARM/cubemx.ewp

@@ -1156,6 +1156,9 @@
       <file>
         <name>$PROJ_DIR$/../Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_exti.c</name>
       </file>
+      <file>
+        <name>$PROJ_DIR$/../Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_iwdg.c</name>
+      </file>
       <file>
         <name>$PROJ_DIR$/../Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_qspi.c</name>
       </file>

cubemx/Inc/stm32h7xx_hal_conf.h

@@ -61,7 +61,7 @@
 /* #define HAL_OSPI_MODULE_ENABLED   */
 /* #define HAL_I2S_MODULE_ENABLED   */
 /* #define HAL_SMBUS_MODULE_ENABLED   */
-/* #define HAL_IWDG_MODULE_ENABLED   */
+#define HAL_IWDG_MODULE_ENABLED
 /* #define HAL_LPTIM_MODULE_ENABLED   */
 /* #define HAL_LTDC_MODULE_ENABLED   */
 #define HAL_QSPI_MODULE_ENABLED

cubemx/Src/main.c

@@ -41,6 +41,8 @@
 
 /* Private variables ---------------------------------------------------------*/
 
+IWDG_HandleTypeDef hiwdg1;
+
 QSPI_HandleTypeDef hqspi;
 
 RTC_HandleTypeDef hrtc;
@@ -68,6 +70,7 @@ static void MX_USART1_UART_Init(void);
 static void MX_USART2_UART_Init(void);
 static void MX_QUADSPI_Init(void);
 static void MX_RTC_Init(void);
+static void MX_IWDG1_Init(void);
 /* USER CODE BEGIN PFP */
 
 /* USER CODE END PFP */
@@ -124,6 +127,7 @@ __WEAK int main(void)
   MX_USART2_UART_Init();
   MX_QUADSPI_Init();
   MX_RTC_Init();
+  MX_IWDG1_Init();
   /* USER CODE BEGIN 2 */
 
   /* USER CODE END 2 */
@@ -199,6 +203,35 @@ void SystemClock_Config(void)
   }
 }
 
+/**
+  * @brief IWDG1 Initialization Function
+  * @param None
+  * @retval None
+  */
+static void MX_IWDG1_Init(void)
+{
+
+  /* USER CODE BEGIN IWDG1_Init 0 */
+
+  /* USER CODE END IWDG1_Init 0 */
+
+  /* USER CODE BEGIN IWDG1_Init 1 */
+
+  /* USER CODE END IWDG1_Init 1 */
+  hiwdg1.Instance = IWDG1;
+  hiwdg1.Init.Prescaler = IWDG_PRESCALER_32;
+  hiwdg1.Init.Window = 4095;
+  hiwdg1.Init.Reload = 4095;
+  if (HAL_IWDG_Init(&hiwdg1) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /* USER CODE BEGIN IWDG1_Init 2 */
+
+  /* USER CODE END IWDG1_Init 2 */
+
+}
+
 /**
   * @brief QUADSPI Initialization Function
   * @param None

cubemx/cubemx.ioc

@@ -59,6 +59,8 @@ FMC.ColumnBitsNumber1=FMC_SDRAM_COLUMN_BITS_NUM_9
 FMC.IPParameters=ColumnBitsNumber1,CASLatency1
 File.Version=6
 GPIO.groupedBy=
+IWDG1.IPParameters=Prescaler
+IWDG1.Prescaler=IWDG_PRESCALER_32
 KeepUserPlacement=false
 MMTAppRegionsCount=0
 MMTConfigApplied=false
@@ -66,17 +68,18 @@ Mcu.CPN=STM32H743IIT6
 Mcu.Family=STM32H7
 Mcu.IP0=CORTEX_M7
 Mcu.IP1=DMA
-Mcu.IP10=USART1
-Mcu.IP11=USART2
+Mcu.IP10=SYS
+Mcu.IP11=USART1
+Mcu.IP12=USART2
 Mcu.IP2=FMC
-Mcu.IP3=MEMORYMAP
-Mcu.IP4=NVIC
-Mcu.IP5=QUADSPI
-Mcu.IP6=RCC
-Mcu.IP7=RTC
-Mcu.IP8=SDMMC1
-Mcu.IP9=SYS
-Mcu.IPNb=12
+Mcu.IP3=IWDG1
+Mcu.IP4=MEMORYMAP
+Mcu.IP5=NVIC
+Mcu.IP6=QUADSPI
+Mcu.IP7=RCC
+Mcu.IP8=RTC
+Mcu.IP9=SDMMC1
+Mcu.IPNb=13
 Mcu.Name=STM32H743IITx
 Mcu.Package=LQFP176
 Mcu.Pin0=PF0
@@ -132,15 +135,16 @@ Mcu.Pin53=PG15
 Mcu.Pin54=PB6
 Mcu.Pin55=PE0
 Mcu.Pin56=PE1
-Mcu.Pin57=VP_RTC_VS_RTC_Activate
-Mcu.Pin58=VP_RTC_VS_RTC_Calendar
-Mcu.Pin59=VP_SYS_VS_Systick
+Mcu.Pin57=VP_IWDG1_VS_IWDG
+Mcu.Pin58=VP_RTC_VS_RTC_Activate
+Mcu.Pin59=VP_RTC_VS_RTC_Calendar
 Mcu.Pin6=PF6
-Mcu.Pin60=VP_MEMORYMAP_VS_MEMORYMAP
+Mcu.Pin60=VP_SYS_VS_Systick
+Mcu.Pin61=VP_MEMORYMAP_VS_MEMORYMAP
 Mcu.Pin7=PF7
 Mcu.Pin8=PF8
 Mcu.Pin9=PF9
-Mcu.PinsNb=61
+Mcu.PinsNb=62
 Mcu.ThirdPartyNb=0
 Mcu.UserConstants=
 Mcu.UserName=STM32H743IITx
@@ -439,6 +443,8 @@ USART1.IPParameters=VirtualMode-Asynchronous
 USART1.VirtualMode-Asynchronous=VM_ASYNC
 USART2.IPParameters=VirtualMode-Asynchronous
 USART2.VirtualMode-Asynchronous=VM_ASYNC
+VP_IWDG1_VS_IWDG.Mode=IWDG_Activate
+VP_IWDG1_VS_IWDG.Signal=IWDG1_VS_IWDG
 VP_MEMORYMAP_VS_MEMORYMAP.Mode=CurAppReg
 VP_MEMORYMAP_VS_MEMORYMAP.Signal=MEMORYMAP_VS_MEMORYMAP
 VP_RTC_VS_RTC_Activate.Mode=RTC_Enabled

rtconfig.h

@@ -141,6 +141,7 @@
 #define RT_SFUD_USING_FLASH_INFO_TABLE
 #define RT_SFUD_USING_QSPI
 #define RT_SFUD_SPI_MAX_HZ 50000000
+#define RT_USING_WDT
 #define RT_USING_LCD
 #define RT_USING_DEV_BUS
 #define RT_USING_PIN