单片机歌曲代码答:include "reg51.h"define uint unsigned int define uchar unsigned char uchar * TABLE ;code uint TABLE1 [15]={64260,64400,64524,64580,64684,64777,64820,64898,64968,65030,65058,65110,65157,65178,65217};code uchar SONG [ ]={ //1. 迟来的爱 };code uchar S...
51单片机矩阵键盘代码答:include include define uchar unsigned char define uint unsigned int sbit dula=P2^6;sbit wela=P2^7;uchar code table[]={ 0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71};void delayms(uint xms){ uint i,j;for(i=xms;i>0;i--)for...
单片机c51的按键0~f的代码答:include <reg52.h> include <intrins.h> define uchar unsigned char define uint unsigned int uchar key;unsigned char code disp_code[]={ 0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71};unsigned char code key_code[]={ 0xee,0xed,...
单片机与pc机串口通信完整代码答:include"reg51.h"unsigned int rt=0,tt=0,dema,temp;unsigned int re_buf[3]={0};初值 unsigned char send_buf[4]={'O','K','O','K'};//返回 unsigned char code leds_a[]={0xC0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90}; //0-9共阳极 sbit P20=P2^0;sbit ...