wifi for mbed2
Dependencies: ESP8266Interface HTTPClient-SSL WebSocketClient mbed-rtos mbed
Speaker.h@0:5d3ac3a545d0, 2015-12-08 (annotated)
- Committer:
- jsmith352
- Date:
- Tue Dec 08 23:26:23 2015 +0000
- Revision:
- 0:5d3ac3a545d0
WIFI for mbed2
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
jsmith352 | 0:5d3ac3a545d0 | 1 | #include "mbed.h" |
jsmith352 | 0:5d3ac3a545d0 | 2 | // new class to play a note on Speaker based on PwmOut class |
jsmith352 | 0:5d3ac3a545d0 | 3 | #ifndef _SPEAKER_H |
jsmith352 | 0:5d3ac3a545d0 | 4 | #define _SPEAKER_H |
jsmith352 | 0:5d3ac3a545d0 | 5 | class Speaker |
jsmith352 | 0:5d3ac3a545d0 | 6 | { |
jsmith352 | 0:5d3ac3a545d0 | 7 | public: |
jsmith352 | 0:5d3ac3a545d0 | 8 | Speaker(PinName pin) : _pin(pin) { |
jsmith352 | 0:5d3ac3a545d0 | 9 | // _pin(pin) means pass pin to the Speaker Constructor |
jsmith352 | 0:5d3ac3a545d0 | 10 | } |
jsmith352 | 0:5d3ac3a545d0 | 11 | // class method to play a note based on PwmOut class |
jsmith352 | 0:5d3ac3a545d0 | 12 | void PlayNote(float frequency, float duration, float volume) { |
jsmith352 | 0:5d3ac3a545d0 | 13 | _pin.period(1.0/frequency); |
jsmith352 | 0:5d3ac3a545d0 | 14 | _pin = volume/2.0; |
jsmith352 | 0:5d3ac3a545d0 | 15 | wait(duration); |
jsmith352 | 0:5d3ac3a545d0 | 16 | _pin = 0.0; |
jsmith352 | 0:5d3ac3a545d0 | 17 | } |
jsmith352 | 0:5d3ac3a545d0 | 18 | |
jsmith352 | 0:5d3ac3a545d0 | 19 | private: |
jsmith352 | 0:5d3ac3a545d0 | 20 | PwmOut _pin; |
jsmith352 | 0:5d3ac3a545d0 | 21 | }; |
jsmith352 | 0:5d3ac3a545d0 | 22 | |
jsmith352 | 0:5d3ac3a545d0 | 23 | #endif // _SPEAKER_H |