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Timers

LED dimming using PWM feature of timer

Description

This example shows how to dim an LED connected to pin 4 on C

Connection

a Led is connected through a 330 resistance to pin 4 on C

Code

(:source:)

 #include <Timer.h>
 #define led_pin WC4

Timers_class Timer; void setup() {

  Timer.begin();
  Timer.SetPWMOutputPin(led_pin);
  Timer.setPWMFrequency(1000);//sets the frequency to 1000 hz 

}

void loop() { for(int i=255;i>=0;i-=5)

 {
  Timers.SetPWMDuty(i);
  if(i==0)
  {
  i=255;
  }
 delay(30);
 }

}

(:sourceend:)