first commit

component/common/file_system/fatfs/fatfs_ext/inc/ff_driver.h

@@ -0,0 +1,34 @@
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __FF_DRIVER_H
+#define __FF_DRIVER_H
+
+/* Includes ------------------------------------------------------------------*/
+#include "diskio.h"
+#include "ff.h"
+#include "platform_opts.h"
+
+typedef struct{
+	DSTATUS (*disk_initialize) (void);                     /*!< Initialize Disk Drive                     */
+	DSTATUS (*disk_status)     (void);                     /*!< Get Disk Status                           */
+	DRESULT (*disk_read)       (BYTE*, DWORD, UINT);       /*!< Read Sector(s)                            */
+#if _USE_WRITE == 1
+	DRESULT (*disk_write)      (const BYTE*, DWORD, UINT); /*!< Write Sector(s) when _USE_WRITE = 0       */
+#endif /* _USE_WRITE == 1 */
+#if _USE_IOCTL == 1
+	DRESULT (*disk_ioctl)      (BYTE, void*);              /*!< I/O control operation when _USE_IOCTL = 1 */
+#endif /* _USE_IOCTL == 1 */
+	unsigned char*	TAG;
+	unsigned char drv_num;
+}ll_diskio_drv;
+
+typedef struct{
+	ll_diskio_drv	*drv[_VOLUMES];
+	unsigned int            nbr;
+}ff_disk_drv;
+extern ff_disk_drv  disk;
+
+int FATFS_RegisterDiskDriver(ll_diskio_drv *disk_drv);
+int FATFS_UnRegisterDiskDriver(unsigned char drv_num);
+int FATFS_getDrivernum(unsigned char* TAG);
+
+#endif