#include
#include
#include
unsigned?char?UID[5]Temp[4];

void?feeb（）{?//尋卡成功響應函數
	ff=0;
	delay_10ms（1）;
	ff=1;
	delay_10ms（1）;
}

void?Auto_Reader（void）{
??while（1）{
????if（PcdRequest（0x52Temp）==MI_OK）{??//尋卡，成功后Temp數組為卡類型
??????if（PcdAnticoll（UID）==MI_OK）{	??//防沖突，UID數組數據為卡序列號
???????????CALL_isr_UART（）;			??//開串口中斷將UID數組前四個字節上傳到串口調試助手
		???feeb（）;????????????????????//調用蜂鳴器提示???????????
??????}
????}else?ff?=?0;//尋卡失敗
??}?
}

void?InitializeSystem（）{
	SCON=0X50;			//設置為工作方式1
	TMOD=0X21;			//設置計數器工作方式2
	PCON=0X80;			//波特率加倍
	TH1=0XF3;		????//計數器初始值設置，注意波特率是4800的
	TL1=0XF3;
	REN?=?1;
	ES=1;						//打開接收中斷
	EA=1;						//打開總中斷
	TR1=1;		
	ff?=?0;
????PcdReset（）;
????PcdAntennaOff（）;?
????PcdAntennaOn（）;??
	M500PcdConfigISOType（?‘A‘?）;
}

void?isr_UART（void）?interrupt?4?using?1{
????unsigned?char?i;
	if（TI）{
		TI=0;
		for（i=0;i<4;i++）{
			SBUF=UID[i];
			while（!TI）;
			TI=0;			
		}
		REN=1;
	}
}

void?main（?）{???
????InitializeSystem（?）;
	Auto_Reader（）;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2016-01-09?08:46??RC522+STC89C52+串口通信\
?????目錄???????????0??2016-01-08?22:39??RC522+STC89C52+串口通信\89C52_RC522\
?????文件????????1164??2016-01-08?22:32??RC522+STC89C52+串口通信\89C52_RC522\MAIN.c
?????文件????????1007??2016-01-08?18:27??RC522+STC89C52+串口通信\89C52_RC522\MAIN.H
?????文件????????3548??2016-01-08?18:27??RC522+STC89C52+串口通信\89C52_RC522\MAIN.LST
?????文件???????10265??2016-01-08?18:27??RC522+STC89C52+串口通信\89C52_RC522\MAIN.OBJ
?????文件??????????34??2016-01-08?18:27??RC522+STC89C52+串口通信\89C52_RC522\MAIN.__i
?????文件????????4901??2014-01-31?11:28??RC522+STC89C52+串口通信\89C52_RC522\MFRC522.H
?????文件???????30696??2016-01-08?18:27??RC522+STC89C52+串口通信\89C52_RC522\RC522
?????文件???????10611??2016-01-08?18:24??RC522+STC89C52+串口通信\89C52_RC522\RC522.C
?????文件????????3760??2016-01-08?18:27??RC522+STC89C52+串口通信\89C52_RC522\RC522.hex
?????文件??????????71??2016-01-08?18:27??RC522+STC89C52+串口通信\89C52_RC522\RC522.lnp
?????文件???????17641??2016-01-08?18:27??RC522+STC89C52+串口通信\89C52_RC522\RC522.LST
?????文件???????23793??2016-01-08?18:27??RC522+STC89C52+串口通信\89C52_RC522\RC522.M51
?????文件???????23129??2016-01-08?18:27??RC522+STC89C52+串口通信\89C52_RC522\RC522.OBJ
?????文件????????1953??2016-01-08?22:38??RC522+STC89C52+串口通信\89C52_RC522\RC522.Opt
?????文件?????????180??2016-01-08?21:55??RC522+STC89C52+串口通信\89C52_RC522\RC522.plg
?????文件????????2289??2016-01-06?00:12??RC522+STC89C52+串口通信\89C52_RC522\RC522.Uv2
?????文件??????????35??2016-01-08?18:27??RC522+STC89C52+串口通信\89C52_RC522\RC522.__i
?????文件????????1947??2016-01-08?18:32??RC522+STC89C52+串口通信\89C52_RC522\RC522_Opt.Bak
?????文件????????2256??2014-01-31?11:53??RC522+STC89C52+串口通信\89C52_RC522\RC522_Uv2.Bak
?????文件????????6376??2005-03-22?15:22??RC522+STC89C52+串口通信\89C52_RC522\STARTUP.A51
?????文件???????14061??2014-01-31?11:51??RC522+STC89C52+串口通信\89C52_RC522\STARTUP.LST
?????文件?????????749??2014-01-31?11:51??RC522+STC89C52+串口通信\89C52_RC522\STARTUP.OBJ
?????文件????12421539??2016-01-08?00:05??RC522+STC89C52+串口通信\MFRC522中文手冊.pdf
?????文件??????694784??2016-01-09?08:46??RC522+STC89C52+串口通信\新手教程.doc