单片机80c51设计一个两位计数器,能对外部的脉冲进行计数,能进行复位...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,dat;void ext0() interrupt 0 { dat++;dat%=100;} void t0isr() interrupt 1 { TH0=(...