用AT89C51单片机实现四位数码管显示1234 C语言
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用AT89C51单片机实现四位数码管显示数据!!用c语言程序实现!!例如显答:include<reg51.h> define uchar unsigned char uchar tab[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x00}; //0到9 uchar num;uchar led[]={0,4,1,2};void t0isr() interrupt 1 { TH0=(65536-5000)/256;TL0=(65536-5000)%256;switch(num){ case 0:P2=0x0...
各位帮帮忙咯、、、用AT89C51单片机,4位共阴极数码管,要求:数码管开始...答:include<reg52.h> define uint unsigned int define uchar unsigned char uchar temp,aa,bai,shi,ge;sbit dula=P2^6;sbit wela=P2^7;uchar code table[]={ 0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71};void display(uchar bai,uchar shi...