[bsp/stm32] add rtc for openmv

4 files changed, 131 insertions, 3 deletions

diff --git a/bsp/stm32/stm32h743-openmv-h7plus/board/CubeMX_Config/Core/Inc/stm32h7xx_hal_conf.h b/bsp/stm32/stm32h743-openmv-h7plus/board/CubeMX_Config/Core/Inc/stm32h7xx_hal_conf.h
index 67191466ac..985700aa30 100644
--- a/bsp/stm32/stm32h743-openmv-h7plus/board/CubeMX_Config/Core/Inc/stm32h7xx_hal_conf.h
+++ b/bsp/stm32/stm32h743-openmv-h7plus/board/CubeMX_Config/Core/Inc/stm32h7xx_hal_conf.h
@@ -67,7 +67,7 @@
 #define HAL_QSPI_MODULE_ENABLED
 /* #define HAL_RAMECC_MODULE_ENABLED   */
 /* #define HAL_RNG_MODULE_ENABLED   */
-/* #define HAL_RTC_MODULE_ENABLED   */
+#define HAL_RTC_MODULE_ENABLED
 /* #define HAL_SAI_MODULE_ENABLED   */
 #define HAL_SD_MODULE_ENABLED
 /* #define HAL_MMC_MODULE_ENABLED   */
@@ -168,7 +168,7 @@
 #define  TICK_INT_PRIORITY            (15UL) /*!< tick interrupt priority */
 #define  USE_RTOS                     0
 #define  USE_SD_TRANSCEIVER           0U               /*!< use uSD Transceiver */
-#define  USE_SPI_CRC                  0U               /*!< use CRC in SPI */
+#define  USE_SPI_CRC	              0U               /*!< use CRC in SPI */
 
 #define  USE_HAL_ADC_REGISTER_CALLBACKS     0U /* ADC register callback disabled     */
 #define  USE_HAL_CEC_REGISTER_CALLBACKS     0U /* CEC register callback disabled     */
diff --git a/bsp/stm32/stm32h743-openmv-h7plus/board/CubeMX_Config/Core/Src/main.c b/bsp/stm32/stm32h743-openmv-h7plus/board/CubeMX_Config/Core/Src/main.c
index 3c2341921b..59823897b5 100644
--- a/bsp/stm32/stm32h743-openmv-h7plus/board/CubeMX_Config/Core/Src/main.c
+++ b/bsp/stm32/stm32h743-openmv-h7plus/board/CubeMX_Config/Core/Src/main.c
@@ -42,6 +42,8 @@
 
 QSPI_HandleTypeDef hqspi;
 
+RTC_HandleTypeDef hrtc;
+
 SD_HandleTypeDef hsd1;
 
 UART_HandleTypeDef huart1;
@@ -62,6 +64,7 @@ static void MX_FMC_Init(void);
 static void MX_QUADSPI_Init(void);
 static void MX_SDMMC1_SD_Init(void);
 static void MX_USB_OTG_FS_PCD_Init(void);
+static void MX_RTC_Init(void);
 /* USER CODE BEGIN PFP */
 
 /* USER CODE END PFP */
@@ -110,6 +113,7 @@ int main(void)
   MX_QUADSPI_Init();
   MX_SDMMC1_SD_Init();
   MX_USB_OTG_FS_PCD_Init();
+  MX_RTC_Init();
   /* USER CODE BEGIN 2 */
 
   /* USER CODE END 2 */
@@ -145,8 +149,10 @@ void SystemClock_Config(void)
   /** Initializes the RCC Oscillators according to the specified parameters
   * in the RCC_OscInitTypeDef structure.
   */
-  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI48|RCC_OSCILLATORTYPE_HSE;
+  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI48|RCC_OSCILLATORTYPE_LSI
+                              |RCC_OSCILLATORTYPE_HSE;
   RCC_OscInitStruct.HSEState = RCC_HSE_ON;
+  RCC_OscInitStruct.LSIState = RCC_LSI_ON;
   RCC_OscInitStruct.HSI48State = RCC_HSI48_ON;
   RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
   RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
@@ -217,6 +223,69 @@ static void MX_QUADSPI_Init(void)
 }
 
 /**
+  * @brief RTC Initialization Function
+  * @param None
+  * @retval None
+  */
+static void MX_RTC_Init(void)
+{
+
+  /* USER CODE BEGIN RTC_Init 0 */
+
+  /* USER CODE END RTC_Init 0 */
+
+  RTC_TimeTypeDef sTime = {0};
+  RTC_DateTypeDef sDate = {0};
+
+  /* USER CODE BEGIN RTC_Init 1 */
+
+  /* USER CODE END RTC_Init 1 */
+  /** Initialize RTC Only
+  */
+  hrtc.Instance = RTC;
+  hrtc.Init.HourFormat = RTC_HOURFORMAT_24;
+  hrtc.Init.AsynchPrediv = 127;
+  hrtc.Init.SynchPrediv = 255;
+  hrtc.Init.OutPut = RTC_OUTPUT_DISABLE;
+  hrtc.Init.OutPutPolarity = RTC_OUTPUT_POLARITY_HIGH;
+  hrtc.Init.OutPutType = RTC_OUTPUT_TYPE_OPENDRAIN;
+  hrtc.Init.OutPutRemap = RTC_OUTPUT_REMAP_NONE;
+  if (HAL_RTC_Init(&hrtc) != HAL_OK)
+  {
+    Error_Handler();
+  }
+
+  /* USER CODE BEGIN Check_RTC_BKUP */
+
+  /* USER CODE END Check_RTC_BKUP */
+
+  /** Initialize RTC and set the Time and Date
+  */
+  sTime.Hours = 0x0;
+  sTime.Minutes = 0x0;
+  sTime.Seconds = 0x0;
+  sTime.DayLightSaving = RTC_DAYLIGHTSAVING_NONE;
+  sTime.StoreOperation = RTC_STOREOPERATION_RESET;
+  if (HAL_RTC_SetTime(&hrtc, &sTime, RTC_FORMAT_BCD) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  sDate.WeekDay = RTC_WEEKDAY_MONDAY;
+  sDate.Month = RTC_MONTH_JANUARY;
+  sDate.Date = 0x1;
+  sDate.Year = 0x0;
+
+  if (HAL_RTC_SetDate(&hrtc, &sDate, RTC_FORMAT_BCD) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /* USER CODE BEGIN RTC_Init 2 */
+
+  /* USER CODE END RTC_Init 2 */
+
+}
+
+/**
   * @brief SDMMC1 Initialization Function
   * @param None
   * @retval None
diff --git a/bsp/stm32/stm32h743-openmv-h7plus/board/CubeMX_Config/Core/Src/stm32h7xx_hal_msp.c b/bsp/stm32/stm32h743-openmv-h7plus/board/CubeMX_Config/Core/Src/stm32h7xx_hal_msp.c
index 48932e2624..d0e5bc3ece 100644
--- a/bsp/stm32/stm32h743-openmv-h7plus/board/CubeMX_Config/Core/Src/stm32h7xx_hal_msp.c
+++ b/bsp/stm32/stm32h743-openmv-h7plus/board/CubeMX_Config/Core/Src/stm32h7xx_hal_msp.c
@@ -179,6 +179,60 @@ void HAL_QSPI_MspDeInit(QSPI_HandleTypeDef* hqspi)
 }
 
 /**
+* @brief RTC MSP Initialization
+* This function configures the hardware resources used in this example
+* @param hrtc: RTC handle pointer
+* @retval None
+*/
+void HAL_RTC_MspInit(RTC_HandleTypeDef* hrtc)
+{
+  RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
+  if(hrtc->Instance==RTC)
+  {
+  /* USER CODE BEGIN RTC_MspInit 0 */
+
+  /* USER CODE END RTC_MspInit 0 */
+  /** Initializes the peripherals clock
+  */
+    PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_RTC;
+    PeriphClkInitStruct.RTCClockSelection = RCC_RTCCLKSOURCE_LSI;
+    if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
+    {
+      Error_Handler();
+    }
+
+    /* Peripheral clock enable */
+    __HAL_RCC_RTC_ENABLE();
+  /* USER CODE BEGIN RTC_MspInit 1 */
+
+  /* USER CODE END RTC_MspInit 1 */
+  }
+
+}
+
+/**
+* @brief RTC MSP De-Initialization
+* This function freeze the hardware resources used in this example
+* @param hrtc: RTC handle pointer
+* @retval None
+*/
+void HAL_RTC_MspDeInit(RTC_HandleTypeDef* hrtc)
+{
+  if(hrtc->Instance==RTC)
+  {
+  /* USER CODE BEGIN RTC_MspDeInit 0 */
+
+  /* USER CODE END RTC_MspDeInit 0 */
+    /* Peripheral clock disable */
+    __HAL_RCC_RTC_DISABLE();
+  /* USER CODE BEGIN RTC_MspDeInit 1 */
+
+  /* USER CODE END RTC_MspDeInit 1 */
+  }
+
+}
+
+/**
 * @brief SD MSP Initialization
 * This function configures the hardware resources used in this example
 * @param hsd: SD handle pointer
diff --git a/bsp/stm32/stm32h743-openmv-h7plus/board/Kconfig b/bsp/stm32/stm32h743-openmv-h7plus/board/Kconfig
index fa907a46b4..6277784912 100644
--- a/bsp/stm32/stm32h743-openmv-h7plus/board/Kconfig
+++ b/bsp/stm32/stm32h743-openmv-h7plus/board/Kconfig
@@ -53,6 +53,11 @@ menu "Hardware Drivers Config"
                 select RT_USING_QSPI
                 select RT_USING_SPI
                 default n
+                
+            config BSP_USING_ONCHIP_RTC
+                bool "Enable RTC"
+                select RT_USING_RTC
+                default n
 
         source "../libraries/HAL_Drivers/Kconfig"