#ifndef _common_h
#define _common_h

	#include <reg52.h>
	#include <stdio.h>
	#include <intrins.h>

	#define uint unsigned int
	#define uchar unsigned char
	#define ulong unsigned long

	//set RF401 into transmit mode; RF module is default receive mode
	#define TRANSMIT

	#define SUCCESS 0xaa
	#define FAILURE	0x55

	#define YES 0xaa
	#define NO	0x55

	#define LED PORT2_5
	#define TXD PORT2_6
	#define RXD PORT2_7	

	//#define TXD DIN
	//#define RXD DOUT	

	sbit DOUT = P1^0;
	sbit DIN = P1^1;
	sbit RFCS = P3^3;
	sbit PWR_UP = P3^4;
	sbit TXEN = P3^5;
	sbit PORT2_5 = P2^5;
	sbit PORT2_6 = P2^6;
	sbit PORT2_7 = P2^7;

	extern uchar COMFlag;
	extern uint delay;
	extern uchar RecBuf[3];

	extern void InitUART_T1(void);
	//extern void InitUART_T2(void);
	extern void SendUART(uchar DataSend);
	//extern uchar RecUART(void);
	extern void extendUARTsend(uchar DataToSend);
	extern uchar extendUARTreceive(void);

	//extern uchar RFtransceive(uchar RFdata);

#endif