51单片机课程基础综合程序.zip_51串口中断_AT89S52_toy8t3_步进电机综合程序串口数码管按键

#include<timer.h> #include<init.h> #include<qudong.h> #include<dispay.h> #include<qita.h> #include<sound.h> #include<scanKeybord.h> #include"reg52.h" void main() { uint panduan,shijian3=0,shijian4=0; uchar keynum1,miao=1,m; init(); play_chushi(); while(1) { if(flag3==1) { flag3=0; shijian4++; if((shijian4%6)==0||(shijian4%6)==3) { leddisplay(); } else { displaySeg4(); } if(shijian4>=255) { shijian4=0; } } /*******************************************/ panduan=jieshou(); if(panduan==1)//判断串口无接收到数据 { qudong(); } //判断红外对管并记数 if(wr==1) { Wei[2]=miao%10; Wei[3]=miao/10; miao++; while(wr==1) { if(flag3==1) { flag3=0; shijian4++; if((shijian4%6)==0||(shijian4%6)==3) { leddisplay(); } else { displaySeg4(); } if(shijian4>=254) { shijian4=0; } } biaozhi=1; Play_Song(); } if(miao>=100) { miao=0; } biaozhi=0; sound=0; //sound=0; } //判断按键并实现相应功能 shijian3++; if(shijian3>=100) { shijian3=0; keynum1=scanKeybord(); if(keynum1!=16) { Wei[0]=keynum1/4;//数码管前两位显示按键坐标 Wei[1]=keynum1%4; for (m = 0; m <5; m++) { displaySeg4(); } //判断按键松开 while(keynum1!=16) { keynum1=scanKeybord(); if(flag3==1) { flag3=0; shijian4++; if((shijian4%6)==0||(shijian4%6)==3) { leddisplay(); } else { displaySeg4(); } if(shijian4>=254) { shijian4=0; } } biaozhi=2; //Play_Song(); } biaozhi=0; sound=0; //sound=0; keynum1=16; } } } }