Initial Flappy mbed Game
Dependencies: 4DGL-uLCD-SE PinDetect SDFileSystem mbed-rtos mbed wave_player
Speaker.h@3:642d90f34496, 2014-03-24 (annotated)
- Committer:
- jmelliadis3
- Date:
- Mon Mar 24 19:23:12 2014 +0000
- Revision:
- 3:642d90f34496
- Parent:
- 0:e5c12b0faa24
Initial Flappy mbed Game!
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
jmelliadis3 | 0:e5c12b0faa24 | 1 | #include "mbed.h" |
jmelliadis3 | 0:e5c12b0faa24 | 2 | // new class to play a note on Speaker based on PwmOut class |
jmelliadis3 | 0:e5c12b0faa24 | 3 | class Speaker |
jmelliadis3 | 0:e5c12b0faa24 | 4 | { |
jmelliadis3 | 0:e5c12b0faa24 | 5 | public: |
jmelliadis3 | 0:e5c12b0faa24 | 6 | Speaker(PinName pin) : _pin(pin) { |
jmelliadis3 | 0:e5c12b0faa24 | 7 | // _pin(pin) means pass pin to the Speaker Constructor |
jmelliadis3 | 0:e5c12b0faa24 | 8 | } |
jmelliadis3 | 0:e5c12b0faa24 | 9 | // class method to play a note based on PwmOut class |
jmelliadis3 | 0:e5c12b0faa24 | 10 | void PlayNote(float frequency, float duration, float volume) { |
jmelliadis3 | 0:e5c12b0faa24 | 11 | _pin.period(1.0/frequency); |
jmelliadis3 | 0:e5c12b0faa24 | 12 | _pin = volume/2.0; |
jmelliadis3 | 0:e5c12b0faa24 | 13 | wait(duration); |
jmelliadis3 | 0:e5c12b0faa24 | 14 | _pin = 0.0; |
jmelliadis3 | 0:e5c12b0faa24 | 15 | } |
jmelliadis3 | 0:e5c12b0faa24 | 16 | |
jmelliadis3 | 0:e5c12b0faa24 | 17 | private: |
jmelliadis3 | 0:e5c12b0faa24 | 18 | PwmOut _pin; |
jmelliadis3 | 0:e5c12b0faa24 | 19 | }; |