main.c

液晶屏显示程序

#include	<reg52.h>
#include	<ctype.h>
#include	<stdlib.h>
#include	<stdarg.h>
#include	<stdio.h>
#include	<math.h>
#include    <intrins.h>
#include    "define.h"
#include    "val.h"
#include    "function.h"
extern bit second_bit;
bit master_bit;
 bit dis_speed_bit,lesser_bit;
 bit main_set_bit,dis_pass_bit;
 bit clr_bit,speed_set_bit,luoju_set_bit;
 bit daoju_set_bit;
 extern bit en_bit_tran;

 unsigned char upDataTime;
extern unsigned char wel_time;
void main(void)
{
    init_sub();
    EA=1;
    wel_time=0;
	 tran_en = 0;
	 while(wel_time<4){
        clr_wdt=0;
        if(second_bit)
		  time_add();
        display_welcome();
        }
	  display_clr();
	  dis_pass_bit=0;
      dis_speed_bit=0;
      main_set_bit=0;
      master_bit=1;
	   en_bit_tran=1;
	 for(;;){
       clr_wdt=0;
       key_deal();
       if(clr_bit)        	     display_clr();
	    if(master_bit)           display_master();

		 if(lesser_bit)		     display_lesser();

		 if(main_set_bit)		 display_main_set();

//       if(dis_pass_bit)          display_password();

		 if(speed_set_bit)		 display_speed_set();

		 if(luoju_set_bit)       display_luoju_set();

       if(daoju_set_bit) 		 display_daoju_set();

	   CheckCommData();    // tran data
      tran_sub();		   // rece data
	   }
}