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#ifndef _SDMMC_SDCARD_H
#define _SDMMC_SDCARD_H
#include "sys.h"
//////////////////////////////////////////////////////////////////////////////////
/**************************************************************************/
//SD卡驱动代码
//STM32H7工程模板-HAL库函数版本
//DevEBox 大越创新
//淘宝店铺mcudev.taobao.com
//淘宝店铺shop389957290.taobao.com
/**************************************************************************/
//////////////////////////////////////////////////////////////////////////////////
#define SD_TIMEOUT ((uint32_t)100000000) //超时时间
#define SD_TRANSFER_OK ((uint8_t)0x00)
#define SD_TRANSFER_BUSY ((uint8_t)0x01)
#define SD_DMA_MODE 0 //1DMA模式0查询模式
extern SD_HandleTypeDef SDCARD_Handler; //SD卡句柄
extern HAL_SD_CardInfoTypeDef SDCardInfo; //SD卡信息结构体
u8 SD_Init(void);
u8 SD_GetCardInfo(HAL_SD_CardInfoTypeDef *cardinfo);
u8 SD_GetCardState(void);
u8 SD_ReadDisk(u8* buf,u32 sector,u32 cnt);
u8 SD_WriteDisk(u8 *buf,u32 sector,u32 cnt);
u8 SD_ReadBlocks_DMA(uint32_t *buf,uint64_t sector,uint32_t blocksize,uint32_t cnt);
u8 SD_WriteBlocks_DMA(uint32_t *buf,uint64_t sector,uint32_t blocksize,uint32_t cnt);
#endif