Simon: A Memory Game

Dependencies:   4DGL-uLCD-SE PinDetect mbed

Committer:
cmathis
Date:
Tue Oct 21 15:29:16 2014 +0000
Revision:
2:c92f0e749b94
Parent:
0:64ea583d77e2
revision3

Who changed what in which revision?

UserRevisionLine numberNew contents of line
cmathis 0:64ea583d77e2 1 #include "mbed.h"
cmathis 0:64ea583d77e2 2
cmathis 0:64ea583d77e2 3 class Speaker
cmathis 0:64ea583d77e2 4 {
cmathis 0:64ea583d77e2 5 public:
cmathis 0:64ea583d77e2 6 Speaker(PinName pin) : _pin(pin) {
cmathis 0:64ea583d77e2 7 // _pin(pin) means pass pin to the Speaker Constructor
cmathis 0:64ea583d77e2 8 }
cmathis 0:64ea583d77e2 9 // class method to play a note based on PwmOut class
cmathis 0:64ea583d77e2 10 void PlayNote(float frequency, float duration, float volume) {
cmathis 0:64ea583d77e2 11 _pin.period(1.0/frequency);
cmathis 0:64ea583d77e2 12 _pin = volume/2.0;
cmathis 0:64ea583d77e2 13 wait(duration);
cmathis 0:64ea583d77e2 14 _pin = 0.0;
cmathis 0:64ea583d77e2 15 }
cmathis 0:64ea583d77e2 16
cmathis 0:64ea583d77e2 17 private:
cmathis 0:64ea583d77e2 18 // sets up specified pin for PWM using PwmOut class
cmathis 0:64ea583d77e2 19 PwmOut _pin;
cmathis 0:64ea583d77e2 20 };