用AT89C51单片机控制两位8段LED数码管采用动态显示的方式显示29_百度知 ...答:include<reg51.h> define uchar unsigned char;uchar distab[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71,0x00}; //0到f uchar number;void t0isr() interrupt 1 { TH0=(65536-5000)/256;TL0=(65536-5000)%256;number++;if(...