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144 lines
4.3 KiB
144 lines
4.3 KiB
2 years ago
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/**
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******************************************************************************
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* @file stm32469i_discovery_sd.h
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* @author MCD Application Team
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* @brief This file contains the common defines and functions prototypes for
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* the stm32469i_discovery_sd.c driver.
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2017 STMicroelectronics.
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* All rights reserved.
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*
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* This software is licensed under terms that can be found in the LICENSE file
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* in the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __STM32469I_DISCOVERY_SD_H
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#define __STM32469I_DISCOVERY_SD_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "stm32469i_discovery.h"
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/** @addtogroup BSP
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* @{
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*/
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/** @addtogroup STM32469I_Discovery
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* @{
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*/
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/** @addtogroup STM32469I-Discovery_SD
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* @{
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*/
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/** @defgroup STM32469I-Discovery_SD_Exported_Types STM32469I Discovery SD Exported Types
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* @{
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*/
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/**
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* @brief SD Card information structure
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*/
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#define BSP_SD_CardInfo HAL_SD_CardInfoTypeDef
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/**
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* @}
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*/
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/**
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* @brief SD status structure definition
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*/
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#define MSD_OK ((uint8_t)0x00)
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#define MSD_ERROR ((uint8_t)0x01)
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#define MSD_ERROR_SD_NOT_PRESENT ((uint8_t)0x02)
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/**
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* @brief SD transfer state definition
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*/
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#define SD_TRANSFER_OK ((uint8_t)0x00)
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#define SD_TRANSFER_BUSY ((uint8_t)0x01)
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/** @defgroup STM32469I-Discovery_SD_Exported_Constants STM32469I Discovery SD Exported Constants
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* @{
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*/
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#define SD_PRESENT ((uint8_t)0x01)
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#define SD_NOT_PRESENT ((uint8_t)0x00)
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#define SD_DATATIMEOUT ((uint32_t)100000000)
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/* DMA definitions for SD DMA transfer */
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#define __DMAx_TxRx_CLK_ENABLE __HAL_RCC_DMA2_CLK_ENABLE
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#define SD_DMAx_Tx_CHANNEL DMA_CHANNEL_4
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#define SD_DMAx_Rx_CHANNEL DMA_CHANNEL_4
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#define SD_DMAx_Tx_STREAM DMA2_Stream6
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#define SD_DMAx_Rx_STREAM DMA2_Stream3
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#define SD_DMAx_Tx_IRQn DMA2_Stream6_IRQn
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#define SD_DMAx_Rx_IRQn DMA2_Stream3_IRQn
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#define BSP_SD_IRQHandler SDIO_IRQHandler
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#define BSP_SD_DMA_Tx_IRQHandler DMA2_Stream6_IRQHandler
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#define BSP_SD_DMA_Rx_IRQHandler DMA2_Stream3_IRQHandler
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#define SD_DetectIRQHandler() HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_8)
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/**
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* @}
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*/
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/** @defgroup STM32469I-Discovery_SD_Exported_Macro STM32469I Discovery SD Exported Macro
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* @{
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*/
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/**
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* @}
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*/
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/** @defgroup STM32469I-Discovery_SD_Exported_Functions STM32469I Discovery SD Exported Functions
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* @{
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*/
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uint8_t BSP_SD_Init(void);
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uint8_t BSP_SD_DeInit(void);
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uint8_t BSP_SD_ITConfig(void);
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uint8_t BSP_SD_ReadBlocks(uint32_t *pData, uint32_t ReadAddr, uint32_t NumOfBlocks, uint32_t Timeout);
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uint8_t BSP_SD_WriteBlocks(uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBlocks, uint32_t Timeout);
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uint8_t BSP_SD_ReadBlocks_DMA(uint32_t *pData, uint32_t ReadAddr, uint32_t NumOfBlocks);
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uint8_t BSP_SD_WriteBlocks_DMA(uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBlocks);
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uint8_t BSP_SD_Erase(uint32_t StartAddr, uint32_t EndAddr);
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uint8_t BSP_SD_GetCardState(void);
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void BSP_SD_GetCardInfo(HAL_SD_CardInfoTypeDef *CardInfo);
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uint8_t BSP_SD_IsDetected(void);
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/* These functions can be modified in case the current settings (e.g. DMA stream)
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need to be changed for specific application needs */
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void BSP_SD_MspInit(SD_HandleTypeDef *hsd, void *Params);
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void BSP_SD_Detect_MspInit(SD_HandleTypeDef *hsd, void *Params);
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void BSP_SD_MspDeInit(SD_HandleTypeDef *hsd, void *Params);
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void BSP_SD_AbortCallback(void);
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void BSP_SD_WriteCpltCallback(void);
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void BSP_SD_ReadCpltCallback(void);
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* __STM32469I_DISCOVERY_SD_H */
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