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Reference for Wiring version 0024+. If you have a previous version, use the reference included with your software. If you see any errors or have any comments, let us know.

Name | ### pulseOut()
Examples |
    void setup() {
      pulseOut(29, 10); // generates an infinite pulse of 10Hz on PWM output pin 3
    }

    void loop() {

    }
Description | The pulseOut() generate a pulse of a determined frequency in hertz on a specific pin. Since the pulseOut command uses timer1 to generate the pulses accurately the pins available for pulse generation are PWM output pins 29, 30 or 31 (one at a time).
Syntax |
    pulseOut(pin, frequency)
    pulseOut(pin, frequency, nPulses)
Parameters |
pin | int the PWM output pin number in which the pulse will be generated. It can only be on 29, 30 or 31 PWM output pins
frequency | int: the frequency for the pulse in Hertz
nPulses | int: the number of pulses to generate
Returns | None
Usage | Application
Related | pulseRunning() pulseStop()

Updated on January 26, 2010 10:23:51pm PST