/*-----------------------------------------------------------------------*/
/*?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“
#include?“stm32f10x.h“
#include?“sdio_sdcard.h“

#define?BLOCK_SIZE????????????512?/*?Block?Size?in?Bytes?*/



/*-----------------------------------------------------------------------*/
/*?Inidialize?a?Drive????????????????????????????????????????????????????*/

DSTATUS?disk_initialize?（
	BYTE?drv				/*?Physical?drive?nmuber?（0..）?*/
）
{
	SD_Error??Status;
	/*?Supports?only?single?drive?*/
	if?（drv）
	{
		?return?STA_NOINIT;
	}
/*--------------------------?SD?Init?-----------------------------?*/
??Status?=?SD_Init（）;?
	if?（Status!=SD_OK?）
	{
		?return?STA_NOINIT;
	}
	else
	{
		?return?RES_OK;
	}

}



/*-----------------------------------------------------------------------*/
/*?Return?Disk?Status????????????????????????????????????????????????????*/

DSTATUS?disk_status?（
	BYTE?drv		/*?Physical?drive?nmuber?（0..）?*/
）
{
	?return?RES_OK;
}



/*-----------------------------------------------------------------------*/
/*?Read?Sector（s）????????????????????????????????????????????????????????*/

DRESULT?disk_read?（
	BYTE?drv		/*?Physical?drive?nmuber?（0..）?*/
	BYTE?*buff		/*?Data?buffer?to?store?read?data?*/
	DWORD?sector	/*?Sector?address?（LBA）?*/
	BYTE?count		/*?Number?of?sectors?to?read?（1..255）?*/
）
{

	if?（count?>?1）
	{
		???SD_ReadMultiBlocks（buff?sector*BLOCK_SIZE?BLOCK_SIZE?count）;
	
			??/*?Check?if?the?Transfer?is?finished?*/
	?????SD_WaitReadOperation（）;??//循環(huán)查詢dma傳輸是否結(jié)束
	
	?????/*?Wait?until?end?of?DMA?transfer?*/
	?????while（SD_GetStatus（）?!=?SD_TRANSFER_OK）;

	}
	else
	{
		
		???SD_ReadBlock（buff?sector*BLOCK_SIZE?BLOCK_SIZE）;

			?/*?Check?if?the?Transfer?is?finished?*/
	?????SD_WaitReadOperation（）;??//循環(huán)查詢dma傳輸是否結(jié)束
	
	?????/*?Wait?until?end?of?DMA?transfer?*/
	?????while（SD_GetStatus（）?!=?SD_TRANSFER_OK）;

	}
	return?RES_OK;
}



/*-----------------------------------------------------------------------*/
/*?Write?Sector（s）???????????????????????????????????????????????????????*/

#if?_READONLY?==?0
DRESULT?disk_write?（
	BYTE?drv			/*?Physical?drive?nmuber?（0..）?*/
	const?BYTE?*buff	/*?Data?to?be?written?*/
	DWORD?sector		/*?Sector?address?（LBA）?*/
	BYTE?count			/*?Number?of?sectors?to?write?（1..255）?*/
）
{

	if?（count?>?1）
	{
		???SD_WriteMultiBlocks（（uint8_t?*）buff?sector*BLOCK_SIZE?BLOCK_SIZE?count）;
		
		???/*?Check?if?the?Transfer?is?finished?*/
	??	?SD_WaitWriteOperation（）;	???//等待dma傳輸結(jié)束
	?????while（SD_GetStatus（）?!=?SD_TRANSFER_OK）;?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????2815??2012-07-25?00:19??Louis_SIM908\FATFS\doc\css_e.css

?????文件???????3177??2012-07-25?00:19??Louis_SIM908\FATFS\doc\css_j.css

?????文件???????1414??2011-09-02?22:10??Louis_SIM908\FATFS\doc\img\f1.png

?????文件???????1458??2007-02-10?03:12??Louis_SIM908\FATFS\doc\img\f2.png

?????文件???????1039??2007-02-10?03:12??Louis_SIM908\FATFS\doc\img\f3.png

?????文件???????2335??2008-01-05?20:27??Louis_SIM908\FATFS\doc\img\f4.png

?????文件???????2479??2008-01-05?20:27??Louis_SIM908\FATFS\doc\img\f5.png

?????文件???????1436??2010-08-21?10:13??Louis_SIM908\FATFS\doc\img\f6.png

?????文件???????2401??2009-03-20?21:57??Louis_SIM908\FATFS\doc\img\layers.png

?????文件???????2379??2009-06-13?21:48??Louis_SIM908\FATFS\doc\img\layers3.png

?????文件??????19068??2008-10-18?19:31??Louis_SIM908\FATFS\doc\img\rwtest.png

?????文件???????8153??2010-09-13?10:55??Louis_SIM908\FATFS\doc\img\rwtest2.png

?????文件???????3011??2009-06-15?00:03??Louis_SIM908\FATFS\doc\img\rwtest3.png

?????文件???????4007??2011-09-06?00:07??Louis_SIM908\FATFS\doc\updates.txt

?????文件???????6505??2011-09-06?00:06??Louis_SIM908\FATFS\src\00readme.txt

?????文件???????4001??2013-08-13?22:54??Louis_SIM908\FATFS\src\diskio.c

?????文件???????2438??2011-01-03?21:11??Louis_SIM908\FATFS\src\diskio.h

?????文件?????141694??2012-02-22?20:36??Louis_SIM908\FATFS\src\ff.c

?????文件??????14378??2013-08-22?11:05??Louis_SIM908\FATFS\src\ff.h

?????文件??????11647??2013-08-15?22:54??Louis_SIM908\FATFS\src\ffconf.h

?????文件????????856??2010-04-24?23:45??Louis_SIM908\FATFS\src\integer.h

?????文件?????249488??2010-05-09?23:52??Louis_SIM908\FATFS\src\option\cc932.c

?????文件???????4592??2013-08-22?10:59??Louis_SIM908\FATFS\src\option\cc936.c

?????文件?????567684??2010-05-08?23:28??Louis_SIM908\FATFS\src\option\cc949.c

?????文件?????450696??2010-04-29?17:38??Louis_SIM908\FATFS\src\option\cc950.c

?????文件??????30169??2010-08-25?00:22??Louis_SIM908\FATFS\src\option\ccsbcs.c

?????文件???????4709??2011-05-21?18:01??Louis_SIM908\FATFS\src\option\syscall.c

?????文件????????399??2011-04-23?10:24??Louis_SIM908\keilkilll.bat

?????文件??????17273??2012-08-19?22:17??Louis_SIM908\Libraries\CMSIS\CM3\CoreSupport\core_cm3.c

?????文件??????85714??2012-08-19?22:17??Louis_SIM908\Libraries\CMSIS\CM3\CoreSupport\core_cm3.h

............此處省略181個文件信息