标题:
按下K2的时候,启动定时T0,秒表一直再走,数码管上显示不出来跑表的过程,什么原因啊
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作者:
lilining
时间:
2016-5-1 10:03
标题:
按下K2的时候,启动定时T0,秒表一直再走,数码管上显示不出来跑表的过程,什么原因啊
#include "reg52.h"
#include<intrins.h>
#define uchar unsigned char
#define uint unsigned int
#define ulong unsigned long
#define N_key 0 //按键没被按下
#define S_key 1 // 单击
#define D_key 2 //双击
#define L_key 3 //长安
#define key_state_0 0
#define key_state_1 1
#define key_state_2 2
#define key_state_3 3
sbit key1 = P3^0;
sbit key2 = P3^2;
unsigned char time_10ms_ok = 0;
unsigned char key = 0;
//引脚定义:
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