急求51单片机控制舵机C语言程序，舵机可以根据设定旋转任意角度！急求啊，大神帮帮忙！非常感谢！

Answer 1

#include<reg52.h>typedef unsigned int uint;typedef unsigned char uchar;sbit pwm=P0^3;//输出PWM信号uchar count=0;uint pwm_value=1500;//初值为1.5msuint value[]={1500,1000,1500,2000,1500};//void delay_ms(uint x){uint i;while(x--)for(i=0;i<125;i++);}void InitTimer(void){TMOD=0x11;//开定时器0,1TH0=-20000/256;//定时20MS,20MS为一个周期TL0=-20000%256;TH1=-1500/256;//定时1.5MS,这时舵机处于0度TL1=-1500%256;EA=1;//开总断TR0=1;//开定时器0ET0=1;TR1=1;//开定时器1ET1=1;}void timer0(void) interrupt 1//定时器0中断函数{pwm=1;TH0=-20000/256;TL0=-20000%256;TR1=1;count++;}void timer1(void) interrupt 3//定时器1中断函数{pwm=0;TH1=-pwm_value/256;TL1=-pwm_value%256;TR1=0;}void main(void)//主函数{uchar i;InitTimer();pwm_value=1500;while(1){for(i=0;i<5;i++){pwm_value=value[i];//通过数组就可以改变舵机的转角度delay_ms(1000);}}}

Answer 2

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