Jacob Smith / Mbed 2 deprecated IoT_V3

IoT for mbed1

Dependencies:   4DGL-uLCD-SE IoTsecuritySys PinDetect mbed-rtos mbed

Fork of IoT by Tal Landes

Speaker.h

Committer:
landes
Date:
2015-12-05
Revision:
1:7f873efe5b11

File content as of revision 1:7f873efe5b11:

#include "mbed.h"
// new class to play a note on Speaker based on PwmOut class
class Speaker
{
public:
    Speaker(PinName pin) : _pin(pin) {
// _pin(pin) means pass pin to the Speaker Constructor
    }
// class method to play a note based on PwmOut class
    void PlayNote(float frequency, float duration, float volume) {
        _pin.period(1.0/frequency);
        _pin = volume;///2.0;
        wait(duration);
        _pin = 0.0;
    }
 
private:
    PwmOut _pin;
};