def.bak

I2C 2 UART C51 I2C 2 UART C51

#include "stc51reg.h"
#define GCR      0X01
#define GUCR     0X02
#define GIR      0X03
#define GXOFF    0X04
#define GX0N     0X05
#define SCTLR    0X06
#define SCONR    0X07
#define SFWCR    0X08
#define SFOCR    0X09
#define SADR     0X0A
#define SIER     0X0B
#define SIFR     0X0C
#define SSR      0X0D
#define SFSR     0X0E
#define SFDR     0X0F
sbit reset=P0^1;

extern void config();
extern void write_reg(unsigned char port,unsigned char reg,unsigned char dat);
extern unsigned char read_reg(unsigned char port,unsigned char reg);
extern unsigned char *read_fifo(unsigned char port,unsigned char num);
extern void write_fifo(unsigned char port,unsigned char *p,unsigned char num);
extern void uart_sendByte(unsigned char dat);