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/*
ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
This file is part of ChibiOS/RT.
ChibiOS/RT is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
ChibiOS/RT is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _MMCSD_H_
#define _MMCSD_H_
#define NICE_WAITING
/* Following times are 10mS units.*/
#define CMD0_RETRY 10
#define CMD1_RETRY 100
/* Byte transfer time units.*/
#define MMC_WAIT_DATA 10000
#define CMDGOIDLE 0
#define CMDINIT 1
#define CMDREADCSD 9
#define CMDREAD 17
#define CMDWRITE 24
typedef struct {
ULONG32 csize;
ULONG32 rdblklen;
} MMCCSD;
void InitMMC(void);
BOOL mmcInit(void);
BYTE8 mmcSendCommand(BYTE8 cmd, ULONG32 arg);
BOOL mmcGetSize(MMCCSD *data);
BOOL mmcBlockRead(ULONG32 blknum, BYTE8 *buf);
BOOL mmcBlockWrite(ULONG32 blknum, BYTE8 *buf);
void mmcSynch(void);
#endif /* _MMCSD_H_*/
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