key_control.c

RFID 使用C8051F020和周立功RC500开发模块

#include "key_control.h"
#ifdef __SRC
 #define EXTERN
#else
 #define EXTERN		       	extern
#endif

#ifndef __ZLG500B_H__
#define __ZLG500B_H__



uchar code KEY_CHECK[24]=
{0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,
 0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,
 0xBB,0xCC,0xDD,0xEE,
};

uchar code KEY_MAP[24]=
{0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,		//10
 'r','w','a','m', 										//4
'?','?','?','?','?','?','?','?','?','?',                 //10
};





void keyv_pro(void)
{
	uchar i,key;
	for(i=0;i<23;i++)
	{
		if(KEY_CHECK[1]==keyvalue)
		break;
	};
	if(i==24)
		return;
	key=KEY_MAP[i];
		switch(key)
		{
			case 1:
			case 2:
			case 3:
			case 4:
			case 5:
			case 6:
			case 7:
			case 8:
			case 9:
			case 0:     KEY_number(key);
					 break;
			case 'r':	To_mifs_read();
						break;
			case 'w':   To_mifs_write();
						break;
			case 'a':   To_mifs_add();
						break;
			case 'm':	To_mifs_minus();
						break;
			default:	break;
		  }
}

key_number(uchar key)
{
    num_key=key;
}

To_mifs_read()
{
     mifs_read(num_key databuf);	
}

To_mifs_write()
{
	mifs_write(num_key databuf);
}

To mifs_add(uchar adrfrom,uchar adrto)
{	

	mifs_value(PICC_CREMENT,adrfrom,&value,adrfrom);
}

To mifs_minus(uchar adrfrom,uchar adrto)
{
		mifs_value(PICC_DECREMENT,adrfrom,&value,adrto)
}


#endif