tagit.c

RFID读卡器TRH031开发源码

/***********************************************************
* Company	:	3ALOGICS                                   *
************************************************************/
#include <stdio.h>
#include "common.h"
#include "base.h"

void TagIt_Set(void)
{
	
	Write(0x11, 0x5B);
	Write(0x12, 0x3F);
	Write(0x13, 0x10);
	Write(0x14, 0x02);//CODERCONTROL TI Tag-it nop address
//	FPGAWrite(0x14, 0x0A);//CODERCONTROL TI Tag-it address
	Write(0x15, 0x10);
//	Write(0x19, 0x04);
	Write(0x19, 0x01);
	Write(0x1A, 0x00);
	Write(0x1C, 0x18);
	Write(0x1E, 0x81);
	Write(0x21, 0x06);
	
	Write(0x26, 0x00);
	
	Write(0x06, 0x24);
	Write(0x0F, 0x00);
	Write(0x22, 0x0F);
    if (AutoMode != 0xAF) {
		printf("Tag-it Register Set !! \n " );
	}
	
}

void Exec_TagIt(void)
{
	BYTE Len;
	BYTE i;

	Write(0x09, 0x01);
	Write(0x02, 0x03);

	Write(0x01, 0x1E);
	
	Delay(250);

	//DelayIdleTime(600);

	Len = Read(0x04);
	//if(Len == 0x12 && (Read(0x0A) & 0x3F) == 0x00)
	if(Len == 0x09)
	{		 
			SUMA = 0x00; 
		for(i=0; i<0x05; i++) { 
			CIDBuf[i] = Read(0x02);
			SUMA = SUMA | CIDBuf[i];
			};
		if (SUMA == 0x00) { return; };

			printf("Tag-it ID = %02X %02X %02X %02X %02X %02X %02X %02X %02X \n ",  
			   (int)CIDBuf[0], (int)CIDBuf[1], (int)CIDBuf[2], (int)CIDBuf[3], (int)CIDBuf[4],
				(int)CIDBuf[5], (int)CIDBuf[6], (int)CIDBuf[7], (int)CIDBuf[8]);	
			LCDType = 5;
	     	DisplayLCD();
			//printf("ERRO Flag = %02X\n\r", (int)Read(0x0A));
		   	Write(0x01, 0x00);
			return;
	}
	else {		// UID Read Fail
	 		//printf("Tag-it Read Fail !! \n " ) ;   // Fail Indicator
			Write(0x01, 0x00);
			return;
	}
	
}