Freqout.freqout not working for my piezo

riprice

What am I doing wrong?· I hear two clicks when I execute this code but no "beep".

Here is my code:

·· import stamp.core.*;
·· public class Bot
·· {
···· static Freqout pin4Piezo = new Freqout(CPU.pin4);
···· public static void main()
···· {
······ pin4Piezo.freqout(3250, 1000);
···· }
·· }

Here is my circuit:

·· pin4>

---

piezoSpeaker

---

Vss

dandreae

I've attached a test for FREQOUT.· Give this a try and see if it works?

Dave

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Dave Andreae

Tech Support
dandreae@parallax.com
Http://www.parallax.com

riprice

Yes my values were simply too high. Why is it those values (3280) worked for BS2 and not Javelin?

dandreae

I believe the Javelin Stamp divides the freqency by 10?· Here is a link that may help explain it, check under the "Freqout" class:· http://www.parallax.com/javelin/doc/index.html

Dave



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Dave Andreae

Tech Support
dandreae@parallax.com
Http://www.parallax.com

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