X-Git-Url: http://cloudbase.mooo.com/gitweb/z180-stamp.git/blobdiff_plain/05994bd90cb36f10ff72c6a70d7cecc61b67fb2f..7f552300815ccadd45ebb3e7f0ae72a3b2e0c4e5:/include/diskio.h

diff --git a/include/diskio.h b/include/diskio.h
new file mode 100644
index 0000000..f5ba3e0
--- /dev/null
+++ b/include/diskio.h
@@ -0,0 +1,86 @@
+/*-----------------------------------------------------------------------
+/  Low level disk interface modlue include file  R0.07   (C)ChaN, 2009
+/-----------------------------------------------------------------------*/
+
+#ifndef _DISKIO_H
+#define _DISKIO_H
+
+#define _USE_WRITE	1	/* 1: Enable disk_write function */
+#define _USE_IOCTL	1	/* 1: Enable 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 */
+
+DSTATUS disk_initialize (BYTE drv);
+DSTATUS disk_status (BYTE drv);
+DRESULT disk_read (BYTE drv, BYTE* buff, DWORD sector, UINT count);
+#if	_USE_WRITE
+DRESULT disk_write (BYTE drv, const BYTE* buff, DWORD sector, UINT count);
+#endif
+#if	_USE_IOCTL
+DRESULT disk_ioctl (BYTE drv, BYTE cmd, void* buff);
+#endif
+void disk_timerproc (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() */
+
+/* Generic command (Used by FatFs) */
+#define CTRL_SYNC			0	/* Complete pending write process (needed at _FS_READONLY == 0) */
+#define GET_SECTOR_COUNT	1	/* Get media size (needed at _USE_MKFS == 1) */
+#define GET_SECTOR_SIZE		2	/* Get sector size (needed at _MAX_SS != _MIN_SS) */
+#define GET_BLOCK_SIZE		3	/* Get erase block size (needed at _USE_MKFS == 1) */
+#define CTRL_TRIM			4	/* Inform device that the data on the block of sectors is no longer used (needed at _USE_TRIM == 1) */
+
+/* Generic command (Not used by FatFs) */
+#define CTRL_FORMAT			5	/* Create physical format on the media */
+#define CTRL_POWER_IDLE		6	/* Put the device idle state */
+#define CTRL_POWER_OFF		7	/* Put the device off state */
+#define CTRL_LOCK			8	/* Lock media removal */
+#define CTRL_UNLOCK			9	/* Unlock media removal */
+#define CTRL_EJECT			10	/* Eject media */
+
+/* MMC/SDC specific command (Not used by FatFs) */
+#define MMC_GET_TYPE		50	/* Get card type */
+#define MMC_GET_CSD			51	/* Get CSD */
+#define MMC_GET_CID			52	/* Get CID */
+#define MMC_GET_OCR			53	/* Get OCR */
+#define MMC_GET_SDSTAT		54	/* Get SD status */
+
+/* ATA/CF specific command (Not used by FatFs) */
+#define ATA_GET_REV			60	/* Get F/W revision */
+#define ATA_GET_MODEL		61	/* Get model name */
+#define ATA_GET_SN			62	/* Get serial number */
+
+/* MMC card type flags (MMC_GET_TYPE) */
+#define CT_MMC		0x01		/* MMC ver 3 */
+#define CT_SD1		0x02		/* SD ver 1 */
+#define CT_SD2		0x04		/* SD ver 2 */
+#define CT_SDC		(CT_SD1|CT_SD2)	/* SD */
+#define CT_BLOCK	0x08		/* Block addressing */
+
+#endif /* _DISKIO_H */