[SOLVED] Getting 50hz PWM from timer0

Using Arduino Programming Questions
6

GolamMostafa:
You may execute the following short sketch and check on an oscilloscope if the wave at DPin-2 does posses some properties of 50Hz PWM wave.

#include<Servo.h>

Servo myServo;
int pw=0;

void setup()
{
  Serial.begin(9600);
  myServo.attach(2);
}

void loop()
{
  myServo.write(pw);
  pw = pw + 0x20;
  delay(1000);
}

the Servo libro doesn't use PWM support of the MCU. it uses a timer to create pulses