main.h

atmega32 和RS485的通讯

//ICC-AVR application builder : 2006-6-20 9:25:59
// Target : M16
// Crystal: 1.0000Mhz

#ifndef MAIN_H
#define MAIN_H

typedef unsigned char       uint8;
typedef unsigned int        uint16;
typedef unsigned long int   uint32;

#define F_osc           1000000
#define Baud_rate       1200   	   		  		 
//管脚定义
#define PIN_RXD			0 	//PD0   RXD
#define PIN_TXD			1 	//PD1   TXD

void uart_init(void);

#endif