Phi Nguyen / Mbed 2 deprecated app-board-Speaker

My change.

Dependencies:   mbed

Fork of app-board-Speaker by Chris Styles

main.cpp

Committer:
209108
Date:
2014-03-05
Revision:
3:00613a6b0e8b
Parent:
2:cfd337edff08

File content as of revision 3:00613a6b0e8b:

#include "mbed.h"

DigitalIn fire(p14);
PwmOut spkr(p26);
float theta = 0;

int main()
{
    while (1) {
        for (float i=2000.0; i>0.0; i+=100) {
            theta += .2;
            spkr.period(sin(theta)/1000);
            spkr=0.5;
            wait(0.1);
        }
        spkr=0.0;
        while(!fire) {}
    }
}