mirror of
https://github.com/qmk/qmk_firmware.git
synced 2024-12-23 09:59:53 +00:00
66 lines
1.9 KiB
C
66 lines
1.9 KiB
C
|
/*-----------------------------------------------------------------------*/
|
||
|
/* Low level disk I/O module skeleton for FatFs (C)ChaN, 2007 */
|
||
|
/*-----------------------------------------------------------------------*/
|
||
|
/* This is a stub disk I/O module that acts as front end of the existing */
|
||
|
/* disk I/O modules and attach it to FatFs module with common interface. */
|
||
|
/*-----------------------------------------------------------------------*/
|
||
|
|
||
|
#include "diskio.h"
|
||
|
|
||
|
/*-----------------------------------------------------------------------*/
|
||
|
/* Initialize a Drive */
|
||
|
|
||
|
DSTATUS disk_initialize (
|
||
|
BYTE drv /* Physical drive number (0..) */
|
||
|
)
|
||
|
{
|
||
|
return FR_OK;
|
||
|
}
|
||
|
|
||
|
|
||
|
|
||
|
/*-----------------------------------------------------------------------*/
|
||
|
/* Return Disk Status */
|
||
|
|
||
|
DSTATUS disk_status (
|
||
|
BYTE drv /* Physical drive number (0..) */
|
||
|
)
|
||
|
{
|
||
|
return FR_OK;
|
||
|
}
|
||
|
|
||
|
|
||
|
|
||
|
/*-----------------------------------------------------------------------*/
|
||
|
/* Read Sector(s) */
|
||
|
|
||
|
DRESULT disk_read (
|
||
|
BYTE drv, /* Physical drive number (0..) */
|
||
|
BYTE *buff, /* Data buffer to store read data */
|
||
|
DWORD sector, /* Sector address (LBA) */
|
||
|
BYTE count /* Number of sectors to read (1..128) */
|
||
|
)
|
||
|
{
|
||
|
DataflashManager_ReadBlocks_RAM(sector, count, buff);
|
||
|
return RES_OK;
|
||
|
}
|
||
|
|
||
|
|
||
|
|
||
|
/*-----------------------------------------------------------------------*/
|
||
|
/* Write Sector(s) */
|
||
|
|
||
|
#if _READONLY == 0
|
||
|
DRESULT disk_write (
|
||
|
BYTE drv, /* Physical drive number (0..) */
|
||
|
const BYTE *buff, /* Data to be written */
|
||
|
DWORD sector, /* Sector address (LBA) */
|
||
|
BYTE count /* Number of sectors to write (1..128) */
|
||
|
)
|
||
|
{
|
||
|
DataflashManager_WriteBlocks_RAM(sector, count, buff);
|
||
|
return RES_OK;
|
||
|
}
|
||
|
#endif /* _READONLY */
|
||
|
|