/** ****************************************************************************** * @file stm32469i_discovery_sd.h * @author MCD Application Team * @brief This file contains the common defines and functions prototypes for * the stm32469i_discovery_sd.c driver. ****************************************************************************** * @attention * * Copyright (c) 2017 STMicroelectronics. * All rights reserved. * * This software is licensed under terms that can be found in the LICENSE file * in the root directory of this software component. * If no LICENSE file comes with this software, it is provided AS-IS. * ****************************************************************************** */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __STM32469I_DISCOVERY_SD_H #define __STM32469I_DISCOVERY_SD_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "stm32469i_discovery.h" /** @addtogroup BSP * @{ */ /** @addtogroup STM32469I_Discovery * @{ */ /** @addtogroup STM32469I-Discovery_SD * @{ */ /** @defgroup STM32469I-Discovery_SD_Exported_Types STM32469I Discovery SD Exported Types * @{ */ /** * @brief SD Card information structure */ #define BSP_SD_CardInfo HAL_SD_CardInfoTypeDef /** * @} */ /** * @brief SD status structure definition */ #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 STM32469I-Discovery_SD_Exported_Constants STM32469I Discovery SD Exported Constants * @{ */ #define SD_PRESENT ((uint8_t)0x01) #define SD_NOT_PRESENT ((uint8_t)0x00) #define SD_DATATIMEOUT ((uint32_t)100000000) /* DMA definitions for SD DMA transfer */ #define __DMAx_TxRx_CLK_ENABLE __HAL_RCC_DMA2_CLK_ENABLE #define SD_DMAx_Tx_CHANNEL DMA_CHANNEL_4 #define SD_DMAx_Rx_CHANNEL DMA_CHANNEL_4 #define SD_DMAx_Tx_STREAM DMA2_Stream6 #define SD_DMAx_Rx_STREAM DMA2_Stream3 #define SD_DMAx_Tx_IRQn DMA2_Stream6_IRQn #define SD_DMAx_Rx_IRQn DMA2_Stream3_IRQn #define BSP_SD_IRQHandler SDIO_IRQHandler #define BSP_SD_DMA_Tx_IRQHandler DMA2_Stream6_IRQHandler #define BSP_SD_DMA_Rx_IRQHandler DMA2_Stream3_IRQHandler #define SD_DetectIRQHandler() HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_8) /** * @} */ /** @defgroup STM32469I-Discovery_SD_Exported_Macro STM32469I Discovery SD Exported Macro * @{ */ /** * @} */ /** @defgroup STM32469I-Discovery_SD_Exported_Functions STM32469I Discovery SD Exported Functions * @{ */ uint8_t BSP_SD_Init(void); uint8_t BSP_SD_DeInit(void); uint8_t BSP_SD_ITConfig(void); 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) need to be changed for specific application needs */ 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); /** * @} */ /** * @} */ /** * @} */ /** * @} */ #ifdef __cplusplus } #endif #endif /* __STM32469I_DISCOVERY_SD_H */