mios32/common/mios32_sdcard.c File Reference

#include <mios32.h>

Defines
#define	MIOS32_SDCARD_MUTEX_TAKE   {}
#define	MIOS32_SDCARD_MUTEX_GIVE   {}
#define	MIOS32_SDCARD_SPI_PRESCALER   MIOS32_SPI_PRESCALER_8
#define	SDCMD_GO_IDLE_STATE   (0x40+0)
#define	SDCMD_GO_IDLE_STATE_CRC   0x95
#define	SDCMD_SEND_OP_COND   (0x40+1)
#define	SDCMD_SEND_OP_COND_CRC   0xf9
#define	SDCMD_SEND_OP_COND_SDC   (0xC0+41)
#define	SDCMD_SEND_OP_COND_SDC_CRC   0xff
#define	SDCMD_READ_OCR   (0x40+58)
#define	SDCMD_READ_OCR_CRC   0xff
#define	SDCMD_APP_CMD   (0x40+55)
#define	SDCMD_APP_CMD_CRC   0xff
#define	SDCMD_SEND_IF_COND   (0x40+8)
#define	SDCMD_SEND_IF_COND_CRC   0x87
#define	SDCMD_SEND_CSD   (0x40+9)
#define	SDCMD_SEND_CSD_CRC   0xff
#define	SDCMD_SEND_CID   (0x40+10)
#define	SDCMD_SEND_CID_CRC   0xff
#define	SDCMD_SEND_STATUS   (0x40+13)
#define	SDCMD_SEND_STATUS_CRC   0xaf
#define	SDCMD_READ_SINGLE_BLOCK   (0x40+17)
#define	SDCMD_READ_SINGLE_BLOCK_CRC   0xff
#define	SDCMD_SET_BLOCKLEN   (0x40+16)
#define	SDCMD_SET_BLOCKLEN_CRC   0xff
#define	SDCMD_WRITE_SINGLE_BLOCK   (0x40+24)
#define	SDCMD_WRITE_SINGLE_BLOCK_CRC   0xff
#define	CT_MMC   0x01
#define	CT_SD1   0x02
#define	CT_SD2   0x04
#define	CT_SDC   (CT_SD1|CT_SD2)
#define	CT_BLOCK   0x08
Functions
s32	MIOS32_SDCARD_Init (u32 mode)
s32	MIOS32_SDCARD_PowerOn (void)
s32	MIOS32_SDCARD_PowerOff (void)
s32	MIOS32_SDCARD_CheckAvailable (u8 was_available)
s32	MIOS32_SDCARD_SendSDCCmd (u8 cmd, u32 addr, u8 crc)
s32	MIOS32_SDCARD_SectorRead (u32 sector, u8 *buffer)
s32	MIOS32_SDCARD_SectorWrite (u32 sector, u8 *buffer)
s32	MIOS32_SDCARD_CIDRead (mios32_sdcard_cid_t *cid)
s32	MIOS32_SDCARD_CSDRead (mios32_sdcard_csd_t *csd)