Servo Motor Interfacing with PIC Microcontroller+ MikroC

Servo Motor Interfacing with PIC Microcontroller + MikroC

MikroC Programming

Control wire of the Servo  is connected to RB0 of the PIC Microcontroller. Delay_ms() is used to make delay in milliseconds during the program execution while Delay_us() is used to make delay in microsecond during the program execution.

CODE

//Engineering Science and Technology//

//Estiak Khan Jhuman//

void servoRotate0() //0 Degree

{

  unsigned int i;

  for(i=0;i<50;i++)

  {

    PORTB.F0 = 1;

    Delay_us(800);

    PORTB.F0 = 0;

    Delay_us(19200);

  }

}

void servoRotate90() //90 Degree

{

  unsigned int i;

  for(i=0;i<50;i++)

  {

    PORTB.F0 = 1;

    Delay_us(1500);

    PORTB.F0 = 0;

    Delay_us(18500);

  }

}

void servoRotate180() //180 Degree

{

  unsigned int i;

  for(i=0;i<50;i++)

  {

    PORTB.F0 = 1;

    Delay_us(2200);

    PORTB.F0 = 0;

    Delay_us(17800);

  }

}

void main()

{

  TRISB = 0; // PORTB as Ouput Port

  do

  {

    servoRotate0(); //0 Degree

    Delay_ms(2000);

    servoRotate90(); //90 Degree

    Delay_ms(2000);

    servoRotate180(); //180 Degree

  }while(1);

}