rffunc.c

此程序为13.56MHz的RFID底层读写卡程序

#include "PcdShare.h"
#include "PcdUtils.h"
#include "MfReg.h"
#include "MfRc500.h"
#include "MfErrNo.h"

unsigned char InitPcd(void);
unsigned char RfSwitchOff(void);
unsigned char ResetAllCards(void);


///////////////////////////////////////////////////////////
// Reset all cards inthe Rf-field
unsigned char ResetAllCard(void)
{
	return PcdRfReset(50);
}

///////////////////////////////////////////////////////////
// Turn off the Rf-field
unsigned char RfSwitchOff(void)
{
	return PcdRfReset(0);
}

///////////////////////////////////////////////////////////
// Initialize the Pcd
unsigned char InitPcd(void)
{
	char Status=MI_OK;
	
	if((Status=Mf500PcdConfig())==MI_OK)
	{
	}
	return Status;
}