CODEWITHSUNDEEP
timerarduinoavr
nicolaskruchten
nicolaskruchten

Reputation: 27370

Can I use Arduino 16-bit PWM on only one pin?

I have an Arduino Duemilanove on which I would like to use the internal 16-bit timer to do PWM on pin 9 and not pin 10 (I have a Wifi shield in my project which requires the use of pin 10).

Is it possible to configure the timer to send a signal on pin 9 but to not touch pin 10?

Upvotes: 1

Views: 7832

Answers (1)

nicolaskruchten
nicolaskruchten

Reputation: 27370

The answer is yes, you can. I used the TimerOne library: http://www.arduino.cc/playground/Code/Timer1

in setup()

  Timer1.initialize(5000)
  Timer1.disablePwm(10); //WiServer needs pin 10!
  Timer1.pwm(9, 0); //set up pin 9

Upvotes: 1

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