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Satellite Observers Workbench. NOT yet complete, just published for forum posters to \"cherry pick\" pieces of code as requiered as an example.
Diff: flash/FatFS/diskio.h
- Revision:
- 0:0a841b89d614
diff -r 000000000000 -r 0a841b89d614 flash/FatFS/diskio.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/flash/FatFS/diskio.h Mon Oct 11 10:34:55 2010 +0000 @@ -0,0 +1,85 @@ +/*----------------------------------------------------------------------- +/ Low level disk interface modlue include file (C)ChaN, 2010 +/-----------------------------------------------------------------------*/ + +#ifndef _DISKIO +#define _DISKIO + +#define _READONLY 0 /* 1: Remove write functions */ +#define _USE_IOCTL 1 /* 1: Use disk_ioctl fucntion */ + +#include "integer.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/* 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 */ + +int assign_drives (int, int); +DSTATUS disk_initialize (BYTE); +DSTATUS disk_status (BYTE); +DRESULT disk_read (BYTE, BYTE*, DWORD, BYTE); +DWORD get_fattime(void); +#if _READONLY == 0 +DRESULT disk_write (BYTE, const BYTE*, DWORD, BYTE); +#endif +DRESULT disk_ioctl (BYTE, BYTE, 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 fucntion */ + +/* Generic command (defined for FatFs) */ +#define CTRL_SYNC 0 /* Flush disk cache (for write functions) */ +#define GET_SECTOR_COUNT 1 /* Get media size (for only f_mkfs()) */ +#define GET_SECTOR_SIZE 2 /* Get sector size (for multiple sector size (_MAX_SS >= 1024)) */ +#define GET_BLOCK_SIZE 3 /* Get erase block size (for only f_mkfs()) */ +#define CTRL_ERASE_SECTOR 4 /* Force erased a block of sectors (for only _USE_ERASE) */ + +/* Generic command */ +#define CTRL_POWER 5 /* Get/Set power status */ +#define CTRL_LOCK 6 /* Lock/Unlock media removal */ +#define CTRL_EJECT 7 /* Eject media */ + +/* MMC/SDC specific ioctl command */ +#define MMC_GET_TYPE 10 /* Get card type */ +#define MMC_GET_CSD 11 /* Get CSD */ +#define MMC_GET_CID 12 /* Get CID */ +#define MMC_GET_OCR 13 /* Get OCR */ +#define MMC_GET_SDSTAT 14 /* Get SD status */ + +/* ATA/CF specific ioctl command */ +#define ATA_GET_REV 20 /* Get F/W revision */ +#define ATA_GET_MODEL 21 /* Get model name */ +#define ATA_GET_SN 22 /* Get serial number */ + +/* NAND specific ioctl command */ +#define NAND_FORMAT 30 /* Create physical format */ + +#ifdef __cplusplus +} +#endif + +#endif