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Dependencies:   C12832 MMA7660 mbed

sound.cpp

Committer:
ksaito
Date:
2018-01-31
Revision:
0:c3bc6981ad28
Child:
1:2967eac08981

File content as of revision 0:c3bc6981ad28:

#include "mbed.h"

PwmOut spkr(p26);

void SoundInitialize(void) {
    spkr=0.0;
}

void SoundProcess(void) {
    for (float i = 2000.0; i < 10000.0; i += 100) {
        spkr.period(1.0 / i);
        spkr = 0.5;
        wait(0.1);
    }
}

void SoundFinalize(void) {
    SoundInitialize();
}