Michiel Meyfroodt
Code for the keypad
Dependencies: TextLCD keypad mbed-rtos mbed
buzzer/buzzer.h@0:f39f0de7c0ce, 2017-05-08 (annotated)
- Committer:
- michiel975
- Date:
- Mon May 08 19:57:56 2017 +0000
- Revision:
- 0:f39f0de7c0ce
Keypad 5
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| michiel975 | 0:f39f0de7c0ce | 1 | #ifndef BUZZER_H |
| michiel975 | 0:f39f0de7c0ce | 2 | #define BUZZER_H |
| michiel975 | 0:f39f0de7c0ce | 3 | |
| michiel975 | 0:f39f0de7c0ce | 4 | #include "mbed.h" |
| michiel975 | 0:f39f0de7c0ce | 5 | |
| michiel975 | 0:f39f0de7c0ce | 6 | class Buzzer{ |
| michiel975 | 0:f39f0de7c0ce | 7 | |
| michiel975 | 0:f39f0de7c0ce | 8 | public: |
| michiel975 | 0:f39f0de7c0ce | 9 | Buzzer(PinName buzzerPin); |
| michiel975 | 0:f39f0de7c0ce | 10 | void playNote(float frequency, float duration = 100, float volume = 1.0); |
| michiel975 | 0:f39f0de7c0ce | 11 | void startupBeep(); |
| michiel975 | 0:f39f0de7c0ce | 12 | |
| michiel975 | 0:f39f0de7c0ce | 13 | private: |
| michiel975 | 0:f39f0de7c0ce | 14 | PwmOut out; |
| michiel975 | 0:f39f0de7c0ce | 15 | }; |
| michiel975 | 0:f39f0de7c0ce | 16 | |
| michiel975 | 0:f39f0de7c0ce | 17 | #endif |