电子发烧友

exter0() interrupt 1{TH0=(65536-50000)/256;TL0=(65536-50000)%256;k++;}void Delay(unsigned int c){int a

2015-08-17 18:51

unsigned char readbit(){unsigned int mk=TIME10;//装入超时值TL0=TH0=0; //初始化计数器TR0=1;//开始计时while(--

2019-07-15 04:35

;c1600) EA=0,ET0=0,TR0=0; else a=a+100; c=20000-

2016-03-23 14:38

,ET0=0,TR0=0; else a=a+100; c=20000-a; break; case 2:

2016-03-23 14:41

unsigned char readbit(){unsigned int mk=TIME10;//装入超时值TL0=TH0=0;//初始化计数器TR0=1;//开始计时while(--

2015-01-19 17:01

;&c0;j--);}void main(void){TMOD=0x01; //16位定时器 工作方式1p10=1;p11=1;a=1500;//180//

2016-03-28 14:42

;}if(a==4){led4=~led4;a=0;}}void main(){TMOD=0x20;TH1=0xfd;TL1=0xfd;TR1=1;REN=1;SM0=

2019-10-10 04:35

(){ serial_initial(); TMOD=0x51; TH0 = 0x4c;TL0 = 0x00;TL1 = 0x00;TH1 = 0x00;TR0=1;

2017-04-28 20:28

=0x61;//T/C0工作在方式1定时，T/C1工作在方式2计数TR0=1;TR1=1;while(1){OUT=0;TH

2015-06-28 12:09