Chris Styles / Mbed 2 deprecated SpeakerSquareWave

Make a 5kHz square wave on a speaker

Dependencies:   mbed

Dependents:   CPP

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Show/hide line numbers main.cpp Source File

main.cpp

00001 #include "mbed.h"
00002 
00003 DigitalOut speaker(p18);
00004 
00005 int main() {
00006     while (1) {
00007         speaker = !speaker;
00008         wait (0.0001); // 5kHz
00009     }
00010 }
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