Najee Kitchens / Mbed 2 deprecated WheelofFortune_ECE4180

Demo of wheel of fortune

Dependencies:   4DGL-uLCD-SE mbed

Speaker.h@0:1d41011a2be1, 2016-05-04 (annotated)

Committer:
najeekitchens
Date:
Wed May 04 00:06:30 2016 +0000
Revision:
0:1d41011a2be1
Wheel of Fortune

Who changed what in which revision?

UserRevisionLine numberNew contents of line
najeekitchens 0:1d41011a2be1 1 #include "mbed.h"
najeekitchens 0:1d41011a2be1 2 // new class to play a note on Speaker based on PwmOut class
najeekitchens 0:1d41011a2be1 3 class Speaker
najeekitchens 0:1d41011a2be1 4 {
najeekitchens 0:1d41011a2be1 5 public:
najeekitchens 0:1d41011a2be1 6 Speaker(PinName pin) : _pin(pin) {
najeekitchens 0:1d41011a2be1 7 // _pin(pin) means pass pin to the Speaker Constructor
najeekitchens 0:1d41011a2be1 8 }
najeekitchens 0:1d41011a2be1 9 // class method to play a note based on PwmOut class
najeekitchens 0:1d41011a2be1 10 void PlayNote(float frequency, float duration, float volume) {
najeekitchens 0:1d41011a2be1 11 _pin.period(1.0/frequency);
najeekitchens 0:1d41011a2be1 12 _pin = volume/2.0;
najeekitchens 0:1d41011a2be1 13 wait(duration);
najeekitchens 0:1d41011a2be1 14 _pin = 0.0;
najeekitchens 0:1d41011a2be1 15 }
najeekitchens 0:1d41011a2be1 16
najeekitchens 0:1d41011a2be1 17 private:
najeekitchens 0:1d41011a2be1 18 PwmOut _pin;
najeekitchens 0:1d41011a2be1 19 };