rccomm.h

此程序为13.56MHz的RFID底层读写卡程序

#include <absacc.h>

#define GetRegPage(addr) (0x80 | (addr>>3))

#define READER_BUS_WIDTH 256      //8
#define MEMORY_BASE_ADDRESS 0x7f00


char OpenRC(void);
void CloseRC(void);


void WriteRC(unsigned char Address, unsigned char value);
unsigned char ReadRC(unsigned char Address);

//#define WriteRawRC(addr,value) XBYTE[MEMORY_BASE_ADDRESS+addr*READER_BUS_WIDTH]=value;
//#define ReadRawRC(addr) XBYTE[MEMORY_BASE_ADDRESS+addr*READER_BUS_WIDTH]


#define WriteRawRC(addr,value) XBYTE[MEMORY_BASE_ADDRESS+addr]=value;
#define ReadRawRC(addr) XBYTE[MEMORY_BASE_ADDRESS+addr]