51单片机两路或多路pwm波输出程序(共7页).doc

精选优质文档-倾情为你奉上 51单片机两路pwm波输出程序（可根据情况设置多路）#includeunsigned char count;sbit pwm1=P10;sbit pwm2=P31;sbit jia=P22;sbit jan=P23;sbit zuo=P24;sbit you=P25;unsigned char jd1,jd2,m1,m2;void delay(unsigned int x)/延时程序 unsigned char i,j; for(i=x;i0;i-) for(j=125;j0;j-); void Timer0_Init()/定时0.1ms,TMOD=0x01;IE=0x82;TH0=0xff;/65436/256;TL0=0x9c;/65436%256TR0=1;void Timer0_Int() interrupt 1/中断程序 TH0