A re-written SDFileSystem library with improved compatibility, CRC support, and card removal/replacement support.
Dependents: xadow_m0_SD_Hello roam_v1 roam_v2 Polytech_tours ... more
Diff: FATFileSystem/ChaN/diskio.h
- Revision:
- 14:02835aff8504
- Parent:
- 13:635147efa748
- Child:
- 15:c9e938f6934f
diff -r 635147efa748 -r 02835aff8504 FATFileSystem/ChaN/diskio.h --- a/FATFileSystem/ChaN/diskio.h Mon Aug 18 15:09:52 2014 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,76 +0,0 @@ -//----------------------------------------------------------------------- -// Low level disk interface modlue include file -//----------------------------------------------------------------------- - -#ifndef _DISKIO - -#define _READONLY 0 // 1: Remove write functions -#define _USE_IOCTL 1 // 1: Use disk_ioctl fucntion - -#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 - -int assign_drives (int, int); -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*); - - - -// 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 - - -#define _DISKIO -#endif