利用51单片机设计一个秒表答:刚做的一个现实最小是0.1秒的,给你参考吧,0.01的也做过不过已经删除了,因为最后一位现实出来几乎都看不清楚,变化太快了。include<reg51.h> define uchar unsigned char uchar ledtab[]={0xfc,0x60,0xda,0xf2,0x66,0xb6,0xbe,0xe0,0xfe,0xf6,0xfe,0x3e,0x9c,0x7a,0x9e,0x8e,...
用51单片机设计一个秒表,计时范围从00:00-59:59.答:include<reg51.h>#include "intrins.h"#include "absacc.h"#define uchar unsigned charuchar code ledtab[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x40,0xff};//0-9unsigned char sec=0,min=0,scanled;unsigned char key=0,mode,time; unsigned char disdat[4];...