pwmwrite.ion

/* 
@LANG: ARDUINO
@USAGE: A function that produce an analog voltage on a non-PWM pin.
@PARAMETERS: takes non-PWM pin number and value between 0 [LOW] to 255 [HIGH]
@Description: The voltage value taking from a pin is the average value of the period.
			Using that we can get an average value from a non-PWM enabled arduino pin by manipulating the duty cycle of the HIGH and LOW voltage with a very small period 100 microsecond.
*/


void PWMWrite(int pin, int volt){
  int timeHIGH = ((volt/255) * 100 ) * 100; //getting the percentage of the HIGH voltue and multiplying it by 100 MICROSECOND
  float timeLOW = 100 - timeHIGH;
  while(1){ //Infinit loop to supply the needed voltage without stopping.
    digitalWrite(pin,HIGH);
    delayMicroseconds(timeHIGH);
    digitalWrite(pin,LOW);
    delayMicroseconds(timeLOW);
  }
}