| 0,0 → 1,64 |
|---|
| /*----------------------------------------------------------------------- |
| / Low level disk interface modlue include file R0.04a (C)ChaN, 2007 |
| /-----------------------------------------------------------------------*/ |
| |
| #ifndef _DISKIO |
| |
| #define _READONLY 0 /* 1: Read-only mode */ |
| |
| #include "integer.h" |
| |
| |
| /* Status of Disk Functions */ |
| typedef BYTE DSTATUS; |
| |
| /* Results of Disk Functions */ |
| typedef enum { |
| RES_OK = 0, /* 0: Successful */ |
| RES_ERROR, /* 1: R/W Error */ |
| RES_WRPRT, /* 2: Write Protected */ |
| RES_NOTRDY, /* 3: Not Ready */ |
| RES_PARERR /* 4: Invalid Parameter */ |
| } DRESULT; |
| |
| |
| /*---------------------------------------*/ |
| /* Prototypes for disk control functions */ |
| |
| DSTATUS disk_initialize (BYTE); |
| DSTATUS disk_status (BYTE); |
| DRESULT disk_read (BYTE, BYTE*, DWORD, BYTE); |
| #if _READONLY == 0 |
| DRESULT disk_write (BYTE, const BYTE*, DWORD, BYTE); |
| #endif |
| DRESULT disk_ioctl (BYTE, BYTE, void*); |
| void disk_timerproc (void); |
| |
| |
| |
| |
| /* Disk Status Bits (DSTATUS) */ |
| |
| #define STA_NOINIT 0x01 /* Drive not initialized */ |
| #define STA_NODISK 0x02 /* No medium in the drive */ |
| #define STA_PROTECT 0x04 /* Write protected */ |
| |
| |
| /* Command code for disk_ioctrl() */ |
| |
| #define GET_SECTOR_COUNT 1 |
| #define GET_SECTOR_SIZE 2 |
| #define CTRL_SYNC 3 |
| #define CTRL_POWER 4 |
| #define CTRL_LOCK 5 |
| #define CTRL_EJECT 6 |
| #define MMC_GET_CSD 10 |
| #define MMC_GET_CID 11 |
| #define MMC_GET_OCR 12 |
| #define ATA_GET_REV 20 |
| #define ATA_GET_MODEL 21 |
| #define ATA_GET_SN 22 |
| |
| |
| #define _DISKIO |
| #endif |