51单片机PWM电机调速程序 #include#define TH0_TL0 (65536-1000)//设定中断的间隔时长unsigned char count0 = 50;//高电平的占空比unsigned char count1 = 0;//比较用的临时变量bit Flag = 1;//电机正反转标志位,1正转，0反转sbit Key_add=P2 ^ 0; //电机减速sbit Key_dec=P2 ^ 1; //... 2023-06-13 51单片机PWM电机调速程序文章单片机
