OV7670 Support
Fork of BSP_DISCO_F746NG by
Revision 11:57139c9032e5, committed 2018-03-11
- Comitter:
- buyukesmeli
- Date:
- Sun Mar 11 08:03:46 2018 +0000
- Parent:
- 10:27e6daa4f2fe
- Commit message:
- some changes
Changed in this revision
diff -r 27e6daa4f2fe -r 57139c9032e5 Drivers/BSP/STM32746G-Discovery/stm32746g_discovery_sd.c --- a/Drivers/BSP/STM32746G-Discovery/stm32746g_discovery_sd.c Mon Mar 20 10:19:17 2017 +0000 +++ b/Drivers/BSP/STM32746G-Discovery/stm32746g_discovery_sd.c Sun Mar 11 08:03:46 2018 +0000 @@ -2,8 +2,8 @@ ****************************************************************************** * @file stm32746g_discovery_sd.c * @author MCD Application Team - * @version V1.1.1 - * @date 02-June-2016 + * @version V2.0.0 + * @date 30-December-2016 * @brief This file includes the uSD card driver mounted on STM32746G-Discovery * board. @verbatim @@ -42,7 +42,8 @@ are implemented by the user at application level. o The SD erase block(s) is performed using the function BSP_SD_Erase() with specifying the number of blocks to erase. - o The SD runtime status is returned when calling the function BSP_SD_GetStatus(). + o The SD runtime status is returned when calling the function BSP_SD_GetCardState(). + @endverbatim ****************************************************************************** * @attention @@ -115,7 +116,6 @@ * @{ */ SD_HandleTypeDef uSdHandle; -static SD_CardInfo uSdCardInfo; /** * @} @@ -161,7 +161,7 @@ BSP_SD_MspInit(&uSdHandle, NULL); /* HAL SD initialization */ - if(HAL_SD_Init(&uSdHandle, &uSdCardInfo) != SD_OK) + if(HAL_SD_Init(&uSdHandle) != HAL_OK) { sd_state = MSD_ERROR; } @@ -169,8 +169,8 @@ /* Configure SD Bus width */ if(sd_state == MSD_OK) { - /* Enable wide operation */ - if(HAL_SD_WideBusOperation_Config(&uSdHandle, SDMMC_BUS_WIDE_4B) != SD_OK) + /* Enable wide operation */ + if(HAL_SD_ConfigWideBusOperation(&uSdHandle, SDMMC_BUS_WIDE_4B) != HAL_OK) { sd_state = MSD_ERROR; } @@ -248,14 +248,14 @@ /** * @brief Reads block(s) from a specified address in an SD card, in polling mode. * @param pData: Pointer to the buffer that will contain the data to transmit - * @param ReadAddr: Address from where data is to be read - * @param BlockSize: SD card data block size, that should be 512 - * @param NumOfBlocks: Number of SD blocks to read + * @param ReadAddr: Address from where data is to be read + * @param NumOfBlocks: Number of SD blocks to read + * @param Timeout: Timeout for read operation * @retval SD status */ -uint8_t BSP_SD_ReadBlocks(uint32_t *pData, uint64_t ReadAddr, uint32_t BlockSize, uint32_t NumOfBlocks) +uint8_t BSP_SD_ReadBlocks(uint32_t *pData, uint32_t ReadAddr, uint32_t NumOfBlocks, uint32_t Timeout) { - if(HAL_SD_ReadBlocks(&uSdHandle, pData, ReadAddr, BlockSize, NumOfBlocks) != SD_OK) + if(HAL_SD_ReadBlocks(&uSdHandle, (uint8_t *)pData, ReadAddr, NumOfBlocks, Timeout) != HAL_OK) { return MSD_ERROR; } @@ -268,14 +268,14 @@ /** * @brief Writes block(s) to a specified address in an SD card, in polling mode. * @param pData: Pointer to the buffer that will contain the data to transmit - * @param WriteAddr: Address from where data is to be written - * @param BlockSize: SD card data block size, that should be 512 + * @param WriteAddr: Address from where data is to be written * @param NumOfBlocks: Number of SD blocks to write + * @param Timeout: Timeout for write operation * @retval SD status */ -uint8_t BSP_SD_WriteBlocks(uint32_t *pData, uint64_t WriteAddr, uint32_t BlockSize, uint32_t NumOfBlocks) +uint8_t BSP_SD_WriteBlocks(uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBlocks, uint32_t Timeout) { - if(HAL_SD_WriteBlocks(&uSdHandle, pData, WriteAddr, BlockSize, NumOfBlocks) != SD_OK) + if(HAL_SD_WriteBlocks(&uSdHandle, (uint8_t *)pData, WriteAddr, NumOfBlocks, Timeout) != HAL_OK) { return MSD_ERROR; } @@ -288,69 +288,41 @@ /** * @brief Reads block(s) from a specified address in an SD card, in DMA mode. * @param pData: Pointer to the buffer that will contain the data to transmit - * @param ReadAddr: Address from where data is to be read - * @param BlockSize: SD card data block size, that should be 512 + * @param ReadAddr: Address from where data is to be read * @param NumOfBlocks: Number of SD blocks to read * @retval SD status */ -uint8_t BSP_SD_ReadBlocks_DMA(uint32_t *pData, uint64_t ReadAddr, uint32_t BlockSize, uint32_t NumOfBlocks) -{ - uint8_t sd_state = MSD_OK; - +uint8_t BSP_SD_ReadBlocks_DMA(uint32_t *pData, uint32_t ReadAddr, uint32_t NumOfBlocks) +{ /* Read block(s) in DMA transfer mode */ - if(HAL_SD_ReadBlocks_DMA(&uSdHandle, pData, ReadAddr, BlockSize, NumOfBlocks) != SD_OK) + if(HAL_SD_ReadBlocks_DMA(&uSdHandle, (uint8_t *)pData, ReadAddr, NumOfBlocks) != HAL_OK) { - sd_state = MSD_ERROR; + return MSD_ERROR; } - - /* Wait until transfer is complete */ - if(sd_state == MSD_OK) + else { - if(HAL_SD_CheckReadOperation(&uSdHandle, (uint32_t)SD_DATATIMEOUT) != SD_OK) - { - sd_state = MSD_ERROR; - } - else - { - sd_state = MSD_OK; - } + return MSD_OK; } - - return sd_state; } /** * @brief Writes block(s) to a specified address in an SD card, in DMA mode. * @param pData: Pointer to the buffer that will contain the data to transmit - * @param WriteAddr: Address from where data is to be written - * @param BlockSize: SD card data block size, that should be 512 + * @param WriteAddr: Address from where data is to be written * @param NumOfBlocks: Number of SD blocks to write * @retval SD status */ -uint8_t BSP_SD_WriteBlocks_DMA(uint32_t *pData, uint64_t WriteAddr, uint32_t BlockSize, uint32_t NumOfBlocks) -{ - uint8_t sd_state = MSD_OK; - +uint8_t BSP_SD_WriteBlocks_DMA(uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBlocks) +{ /* Write block(s) in DMA transfer mode */ - if(HAL_SD_WriteBlocks_DMA(&uSdHandle, pData, WriteAddr, BlockSize, NumOfBlocks) != SD_OK) + if(HAL_SD_WriteBlocks_DMA(&uSdHandle, (uint8_t *)pData, WriteAddr, NumOfBlocks) != HAL_OK) { - sd_state = MSD_ERROR; + return MSD_ERROR; } - - /* Wait until transfer is complete */ - if(sd_state == MSD_OK) + else { - if(HAL_SD_CheckWriteOperation(&uSdHandle, (uint32_t)SD_DATATIMEOUT) != SD_OK) - { - sd_state = MSD_ERROR; - } - else - { - sd_state = MSD_OK; - } + return MSD_OK; } - - return sd_state; } /** @@ -359,9 +331,9 @@ * @param EndAddr: End byte address * @retval SD status */ -uint8_t BSP_SD_Erase(uint64_t StartAddr, uint64_t EndAddr) +uint8_t BSP_SD_Erase(uint32_t StartAddr, uint32_t EndAddr) { - if(HAL_SD_Erase(&uSdHandle, StartAddr, EndAddr) != SD_OK) + if(HAL_SD_Erase(&uSdHandle, StartAddr, EndAddr) != HAL_OK) { return MSD_ERROR; } @@ -408,7 +380,7 @@ HAL_GPIO_Init(GPIOD, &gpio_init_structure); /* NVIC configuration for SDIO interrupts */ - HAL_NVIC_SetPriority(SDMMC1_IRQn, 5, 0); + HAL_NVIC_SetPriority(SDMMC1_IRQn, 0x0E, 0); HAL_NVIC_EnableIRQ(SDMMC1_IRQn); /* Configure DMA Rx parameters */ @@ -462,11 +434,11 @@ HAL_DMA_Init(&dma_tx_handle); /* NVIC configuration for DMA transfer complete interrupt */ - HAL_NVIC_SetPriority(SD_DMAx_Rx_IRQn, 6, 0); + HAL_NVIC_SetPriority(SD_DMAx_Rx_IRQn, 0x0F, 0); HAL_NVIC_EnableIRQ(SD_DMAx_Rx_IRQn); /* NVIC configuration for DMA transfer complete interrupt */ - HAL_NVIC_SetPriority(SD_DMAx_Tx_IRQn, 6, 0); + HAL_NVIC_SetPriority(SD_DMAx_Tx_IRQn, 0x0F, 0); HAL_NVIC_EnableIRQ(SD_DMAx_Tx_IRQn); } @@ -528,26 +500,87 @@ /** * @brief Gets the current SD card data status. + * @param None * @retval Data transfer state. * This value can be one of the following values: * @arg SD_TRANSFER_OK: No data transfer is acting * @arg SD_TRANSFER_BUSY: Data transfer is acting - * @arg SD_TRANSFER_ERROR: Data transfer error */ -HAL_SD_TransferStateTypedef BSP_SD_GetStatus(void) +uint8_t BSP_SD_GetCardState(void) { - return(HAL_SD_GetStatus(&uSdHandle)); + return((HAL_SD_GetCardState(&uSdHandle) == HAL_SD_CARD_TRANSFER ) ? SD_TRANSFER_OK : SD_TRANSFER_BUSY); } + /** * @brief Get SD information about specific SD card. * @param CardInfo: Pointer to HAL_SD_CardInfoTypedef structure * @retval None */ -void BSP_SD_GetCardInfo(HAL_SD_CardInfoTypedef *CardInfo) +void BSP_SD_GetCardInfo(HAL_SD_CardInfoTypeDef *CardInfo) { /* Get SD card Information */ - HAL_SD_Get_CardInfo(&uSdHandle, CardInfo); + HAL_SD_GetCardInfo(&uSdHandle, CardInfo); +} + +/** + * @brief SD Abort callbacks + * @param hsd: SD handle + * @retval None + */ +void HAL_SD_AbortCallback(SD_HandleTypeDef *hsd) +{ + BSP_SD_AbortCallback(); +} + +/** + * @brief Tx Transfer completed callbacks + * @param hsd: SD handle + * @retval None + */ +void HAL_SD_TxCpltCallback(SD_HandleTypeDef *hsd) +{ + BSP_SD_WriteCpltCallback(); +} + +/** + * @brief Rx Transfer completed callbacks + * @param hsd: SD handle + * @retval None + */ +void HAL_SD_RxCpltCallback(SD_HandleTypeDef *hsd) +{ + BSP_SD_ReadCpltCallback(); +} + +/** + * @brief BSP SD Abort callbacks + * @param None + * @retval None + */ +__weak void BSP_SD_AbortCallback(void) +{ + +} + +/** + * @brief BSP Tx Transfer completed callbacks + * @param None + * @retval None + */ +__weak void BSP_SD_WriteCpltCallback(void) +{ + +} + +/** + * @brief BSP Rx Transfer completed callbacks + * @param None + * @retval None + */ +__weak void BSP_SD_ReadCpltCallback(void) +{ + } /**
diff -r 27e6daa4f2fe -r 57139c9032e5 Drivers/BSP/STM32746G-Discovery/stm32746g_discovery_sd.h --- a/Drivers/BSP/STM32746G-Discovery/stm32746g_discovery_sd.h Mon Mar 20 10:19:17 2017 +0000 +++ b/Drivers/BSP/STM32746G-Discovery/stm32746g_discovery_sd.h Sun Mar 11 08:03:46 2018 +0000 @@ -2,8 +2,8 @@ ****************************************************************************** * @file stm32746g_discovery_sd.h * @author MCD Application Team - * @version V1.1.1 - * @date 02-June-2016 + * @version V2.0.0 + * @date 30-December-2016 * @brief This file contains the common defines and functions prototypes for * the stm32746g_discovery_sd.c driver. ****************************************************************************** @@ -66,7 +66,7 @@ /** * @brief SD Card information structure */ -#define SD_CardInfo HAL_SD_CardInfoTypedef +#define BSP_SD_CardInfo HAL_SD_CardInfoTypeDef /** * @} */ @@ -77,6 +77,12 @@ #define MSD_OK ((uint8_t)0x00) #define MSD_ERROR ((uint8_t)0x01) #define MSD_ERROR_SD_NOT_PRESENT ((uint8_t)0x02) + +/** + * @brief SD transfer state definition + */ +#define SD_TRANSFER_OK ((uint8_t)0x00) +#define SD_TRANSFER_BUSY ((uint8_t)0x01) /** @defgroup STM32746G_DISCOVERY_SD_Exported_Constants STM32746G_DISCOVERY_SD Exported Constants * @{ @@ -115,15 +121,13 @@ uint8_t BSP_SD_Init(void); uint8_t BSP_SD_DeInit(void); uint8_t BSP_SD_ITConfig(void); -void BSP_SD_DetectIT(void); -void BSP_SD_DetectCallback(void); -uint8_t BSP_SD_ReadBlocks(uint32_t *pData, uint64_t ReadAddr, uint32_t BlockSize, uint32_t NumOfBlocks); -uint8_t BSP_SD_WriteBlocks(uint32_t *pData, uint64_t WriteAddr, uint32_t BlockSize, uint32_t NumOfBlocks); -uint8_t BSP_SD_ReadBlocks_DMA(uint32_t *pData, uint64_t ReadAddr, uint32_t BlockSize, uint32_t NumOfBlocks); -uint8_t BSP_SD_WriteBlocks_DMA(uint32_t *pData, uint64_t WriteAddr, uint32_t BlockSize, uint32_t NumOfBlocks); -uint8_t BSP_SD_Erase(uint64_t StartAddr, uint64_t EndAddr); -HAL_SD_TransferStateTypedef BSP_SD_GetStatus(void); -void BSP_SD_GetCardInfo(HAL_SD_CardInfoTypedef *CardInfo); +uint8_t BSP_SD_ReadBlocks(uint32_t *pData, uint32_t ReadAddr, uint32_t NumOfBlocks, uint32_t Timeout); +uint8_t BSP_SD_WriteBlocks(uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBlocks, uint32_t Timeout); +uint8_t BSP_SD_ReadBlocks_DMA(uint32_t *pData, uint32_t ReadAddr, uint32_t NumOfBlocks); +uint8_t BSP_SD_WriteBlocks_DMA(uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBlocks); +uint8_t BSP_SD_Erase(uint32_t StartAddr, uint32_t EndAddr); +uint8_t BSP_SD_GetCardState(void); +void BSP_SD_GetCardInfo(HAL_SD_CardInfoTypeDef *CardInfo); uint8_t BSP_SD_IsDetected(void); /* These functions can be modified in case the current settings (e.g. DMA stream) @@ -131,7 +135,9 @@ void BSP_SD_MspInit(SD_HandleTypeDef *hsd, void *Params); void BSP_SD_Detect_MspInit(SD_HandleTypeDef *hsd, void *Params); void BSP_SD_MspDeInit(SD_HandleTypeDef *hsd, void *Params); - +void BSP_SD_AbortCallback(void); +void BSP_SD_WriteCpltCallback(void); +void BSP_SD_ReadCpltCallback(void); /** * @} */