Chris Styles / Mbed 2 deprecated SpeakerSquareWave

Make a 5kHz square wave on a speaker

Dependencies:   mbed

Dependents:   CPP

main.cpp

Committer:
chris
Date:
2010-09-13
Revision:
0:47a389265863

File content as of revision 0:47a389265863:

#include "mbed.h"

DigitalOut speaker(p18);

int main() {
    while (1) {
        speaker = !speaker;
        wait (0.0001); // 5kHz
    }
}