急~51单片机10毫秒秒表制作~在线等!答:include<AT89X51.H> unsigned char code table[]={ 0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71,0x00 };unsigned char second;unsigned char keycnt;unsigned int cnt;void main(void){ unsigned char i,j;TMOD=0x02;EA=1;ET0=1;secon...
怎样用单片机控制TLC5615生成三角波答:单片机开发板 include <reg52.h>//包含头文件 unsigned char code sanjiao1[40]={ //阶梯状三角波数字输入数组1 三角波数组有三个 对应不同幅值;// 0x00,0x0f,0x1f,0x2f,0x3f,0x4f,0x5f,0x6f,// 0x7f,0x8f,0x9f,0xaf,0xbf,0xcf,0xdf,0xef,// 0xff,0xef,0xdf,0xcf,0x...