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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計數(shù)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; //進(jìn)行數(shù)模轉(zhuǎn)換
}
}
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