mirror of
https://github.com/qmk/qmk_firmware.git
synced 2024-12-21 00:53:23 +00:00
56 lines
1.2 KiB
C
56 lines
1.2 KiB
C
/*-----------------------------------------------------------------------
|
|
/ Low level disk interface module include file
|
|
/-----------------------------------------------------------------------*/
|
|
|
|
#ifndef _DISKIO_DEFINED
|
|
#define _DISKIO_DEFINED
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#include "integer.h"
|
|
|
|
#include "../DataflashManager.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*);
|
|
|
|
|
|
/* 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 */
|
|
|
|
/* Generic command */
|
|
#define CTRL_SYNC 0 /* Mandatory for write functions */
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|