main.c

基于intel8032的自动恒温采集系统

#include<reg51.h>
#include "clock.h"
#include "lcd.h"
#include "key.h"
#include "convert.h"
#include "pid.h"
#define CYCLE  34200

void main()
{
unsigned char h,m,s;
unsigned char c,i=0;
float temp;

TMOD=TMOD&0xf0;
TMOD=TMOD|0x01;
TL0=CYCLE%256;
TH0=CYCLE/256;
EA=1;
ET0=1;
TR0=1;

clock_init(0,0,0);
disp_on();     // 显示器开/关函数
clr_screen();  //清屏

main_loop:      //主循环
h=current_time('h');
m=current_time('m');
s=current_time('s');

    locate(5,20);

   // style_57(16);

   // style_57(16);


 convert_da(100);
    temp=get_temp();
    locate(5,20);
  put_float(temp,3,1);

   c=inkey();
     if(c!=255){
        if(c<16){
               if(i>123) i=0;
              locate(5,i);
              style_57(c);
              i=i+6;

        }

   }


goto main_loop;
}

void timer_int() interrupt 1   //定时中断服务程序
{
unsigned int x,n;
unsigned char da_out;
float t;
x=CYCLE+TL0;
TL0=x%256;
TH0=x/256;
clock_run();
key_scan();    //实时扫描函数
t=get_temp();
/*if(n==10)
{da_out=PID_regulate(30,t);
 n=0;
} */
// convert_da(da_out);

}