84 lines
3.2 KiB
C
84 lines
3.2 KiB
C
/**
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******************************************************************************
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* @file bsp_driver_sd.h (based on stm32h743i_eval_sd.h)
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* @brief This file contains the common defines and functions prototypes for
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* the bsp_driver_sd.c driver.
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******************************************************************************
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* @attention
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*
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* <h2><center>© Copyright (c) 2021 STMicroelectronics.
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* All rights reserved.</center></h2>
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*
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* This software component is licensed by ST under Ultimate Liberty license
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* SLA0044, the "License"; You may not use this file except in compliance with
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* the License. You may obtain a copy of the License at:
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* www.st.com/SLA0044
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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 __STM32H7_SD_H
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#define __STM32H7_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 "stm32h7xx_hal.h"
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/* Exported types --------------------------------------------------------*/
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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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/* Exported constants --------------------------------------------------------*/
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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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#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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/* USER CODE BEGIN BSP_H_CODE */
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#define SD_DetectIRQHandler() HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_8)
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/* Exported functions --------------------------------------------------------*/
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uint8_t BSP_SD_Init(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(BSP_SD_CardInfo *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_AbortCallback(void);
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void BSP_SD_WriteCpltCallback(void);
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void BSP_SD_ReadCpltCallback(void);
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/* USER CODE END BSP_H_CODE */
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#ifdef __cplusplus
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}
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#endif
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#endif /* __STM32H7_SD_H */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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