#include?
#include?“sd.H“
#define?F_OSC??11059200//晶振平率Hz
#define?F_BAUD?9600
#define?RELOAD?256-F_OSC/12/32/F_BAUD
#define?CR?0x0D????????//回車
unsigned?char?xdata?DATA[512];
/*******************************************
?????????串口初始化
*******************************************/
void?UART（）
{
????SCON=0x40;//工作與方式1不允許接受
????TMOD=0x20;//定時器1工作與方式2自動重裝模式
????TH1=RELOAD;
????TR1=1;
????TI=0;???
}
/*******************************************
?????????發送字符串
*******************************************/
void?Sen_String（unsigned?char?*string）
{
????while（*string!=‘\0‘）
????{
????????if（*string==‘\n‘）
????????{
????????????SBUF=CR;
????????}
????????else
????????{
????????????SBUF=*string;
????????}
????????while（TI==0）;
????????TI=0;
????????string++;
????}
}
void?main（）
{
????UART（）;
????while（!SdInit（））;
????SdWriteBlock（“ABCDEFG“0x0000007）;//寫入abcdefg
????SdReadBlock（DATA0x0000007）;
????Sen_String（DATA）;
????while（1）;
}

?屬性????????????大小?????日期????時間???名稱
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?????文件?????547368??2011-06-28?20:31??單片機SD卡讀寫\mmc卡文件系統與其實現方法.pdf

?????文件?????143360??2011-06-28?20:47??單片機SD卡讀寫\mmc文件制作.doc

?????文件?????512000??2011-06-28?20:14??單片機SD卡讀寫\SD?card\cardimage.mmc

?????文件?????????19??2011-06-27?21:16??單片機SD卡讀寫\SD?card\ExtDll.iex

?????文件??????70681??2011-06-27?21:04??單片機SD卡讀寫\SD?card\Last?Loaded?sd.DBK

?????文件???????1032??2011-06-27?21:19??單片機SD卡讀寫\SD?card\main.c

?????文件???????2526??2011-06-27?21:21??單片機SD卡讀寫\SD?card\main.LST

?????文件??????11633??2011-06-27?21:21??單片機SD卡讀寫\SD?card\main.OBJ

?????文件???????9945??2011-06-27?21:21??單片機SD卡讀寫\SD?card\sd?card

?????文件???????2022??2011-06-27?21:21??單片機SD卡讀寫\SD?card\sd?card.hex

?????文件?????????43??2011-06-27?21:21??單片機SD卡讀寫\SD?card\sd?card.lnp

?????文件??????12767??2011-06-27?21:21??單片機SD卡讀寫\SD?card\sd?card.M51

?????文件????????168??2011-06-27?21:30??單片機SD卡讀寫\SD?card\sd?card.plg

?????文件?????136366??2011-06-27?21:30??單片機SD卡讀寫\SD?card\sd?card.uvgui.wise

?????文件?????136372??2011-06-27?21:21??單片機SD卡讀寫\SD?card\sd?card.uvgui_wise.bak

?????文件???????7203??2011-06-27?21:30??單片機SD卡讀寫\SD?card\sd?card.uvopt

?????文件??????13281??2011-06-27?21:21??單片機SD卡讀寫\SD?card\sd?card.uvproj

?????文件???????7203??2011-06-27?21:21??單片機SD卡讀寫\SD?card\sd?card_uvopt.bak

?????文件??????????0??2011-06-27?20:56??單片機SD卡讀寫\SD?card\sd?card_uvproj.bak

?????文件??????71288??2011-06-27?21:21??單片機SD卡讀寫\SD?card\sd.DSN

?????文件???????4828??2011-06-27?21:20??單片機SD卡讀寫\SD?card\sd.h

?????文件????????795??2011-06-28?20:48??單片機SD卡讀寫\SD?card\sd.PWI

?????文件?????729868??2011-06-28?20:34??單片機SD卡讀寫\WinImage_8.5_cn.zip

?????目錄??????????0??2011-06-28?20:49??單片機SD卡讀寫\SD?card

?????目錄??????????0??2011-06-28?20:51??單片機SD卡讀寫

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??????????????2420768????????????????????25