![](/media/cache/img/default_profile.jpg.50x50_q85.jpg)
Two player imu pong
Dependencies: 4DGL-uLCD-SE IMUfilter LSM9DS0 PinDetect mbed
Speaker.h
- Committer:
- rrr93
- Date:
- 2015-10-22
- Revision:
- 0:941225f01ccc
File content as of revision 0:941225f01ccc:
#include "mbed.h" // new class to play a note on Speaker based on PwmOut class #ifndef _SPEAKER_H #define _SPEAKER_H 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; }; #endif // _SPEAKER_H