用52单片机C语言编写程序,实现00~59计时。要求用T0,工作方式1。_百度...答:include <reg52.h> define uint unsigned int define uchar unsigned char sbit dula=P2^6; //段选 sbit wela=P2^7; //位选 uchar shi,ge,num1,num2; //变量 uchar code table[]={0x3f,0x06,0x5b,0x4f,//共阴极字型码 0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39...
51单片机 大神谁能帮我解读一下下面的编程 #include<reg52.h> #define...答:sbit weix=p2^7;//数码管位选引脚(从程序看,估计也是锁存器,不规范+1)uchar show[]={//无符号字符型 数组 0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71,0x40};//共阴数码管代码表"0-9"、"AbCdEF"void keyscan(void)//按键扫描函...