基于51单片机的万年历keil程序+Protesu原理图

ID:335114 · 发表于 2018-5-21 19:08

下面是KEIL程序
#include <absacc.h>
#include <intrins.h>
#include <reg51.h>
#include "HZcode.h"
#include "LCD.h"
#include "1302.h"
#include "key.h"
#include "adc0831.h"

uchar time0_count;    //time0计数器

//time0初始化
void time0_init(void)
{
EA = 1;
ET0 = 1;
TMOD = 0x01;
PT0 = 1;
TH0 = 0x3C;
TL0 = 0xB0;
TR0 = 1;
}

void main(void)
{

I_init();
InitLCD();
time0_init();
show_hz();
show_date_time();
while(1)
{
      judge_key();
}

}
void time0_interrupt(void)interrupt 1
{
TH0 = 0x3c;
TL0 = 0xb0;
time0_count++;
if(time0_count==20)
{
      time0_count=0;
      show_date_time();
      a = readadc();
      b1 = a/100;
      b2 = (a%100)/10;
      b3 = (a%100)%10;
      r_show_ad();
      P3 = a; //进行数模转换
}
}

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