用模拟单片机AT89C51做一个秒表,要程序,电路图,,急,答:include<reg51.h> define uchar unsigned charuchar code ledtab[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x40};//0-9unsigned char sec=0,scanled;unsigned char key,mode,time; unsigned char disdat[2];sbit keyqd=P1^0;sbit keyzt=P1^1;sbit keyql=P1^2;voi...
求高手为下面的仿真图设计一个51单片机实现秒表的程序,要求:2位数码...答:汇编还是C?include <reg51.h> define uchar unsigned char define uint unsigned int sbit KS=P1^1;sbit KP=P1^2;sbit KC=P1^3;uchar ge,shi;uchar code tab[ ]={0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0xF8,0x80,0x90,};void delay(uint ms){ uchar a;while(ms--)for(a=123;...