Chris Styles / Mbed 2 deprecated SpeakerSquareWave

Make a 5kHz square wave on a speaker

Dependencies:   mbed

Dependents:   CPP

main.cpp@0:47a389265863, 2010-09-13 (annotated)

Committer:
chris
Date:
Mon Sep 13 13:54:39 2010 +0000
Revision:
0:47a389265863

        

        
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#include "mbed.h"





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DigitalOut speaker(p18);





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int main() {





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    while (1) {





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        speaker = !speaker;





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        wait (0.0001); // 5kHz





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    }





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}