#include <reg52.h>
#include <lcd12864.h>
#include <ds1302.h>
#include "MAX485.h"
#define uchar unsigned char
extern void serial_init(void);
extern uchar RS485();
extern  void delay0(uchar);
extern state();
void main(void) {

     system_init();
     Init_1302();
     write_clock(0xc1|0x7,0);//秒動作
     lcd_init(); 
     lcd_clr(); 
   //	 display();
    // lcd_clr();
	 
 	  while(1){
	  uchar c;
       DS1302();
		do {
        command();
		c = RS485();}
	    while(c);
        tmp();
	    state();
	
   	}
 }