jednostavni buzzer
Dependents: konstrukcijski_zadatak
buzzer.h@0:9f85ba530763, 2021-11-30 (annotated)
- Committer:
- pkresic
- Date:
- Tue Nov 30 17:00:10 2021 +0000
- Revision:
- 0:9f85ba530763
Buzzer, prva verzija
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
pkresic | 0:9f85ba530763 | 1 | #ifndef MBED_BEEP_H |
pkresic | 0:9f85ba530763 | 2 | #define MBED_BEEP_H |
pkresic | 0:9f85ba530763 | 3 | |
pkresic | 0:9f85ba530763 | 4 | #include "mbed.h" |
pkresic | 0:9f85ba530763 | 5 | |
pkresic | 0:9f85ba530763 | 6 | namespace mbed { |
pkresic | 0:9f85ba530763 | 7 | |
pkresic | 0:9f85ba530763 | 8 | /* Class: Beep |
pkresic | 0:9f85ba530763 | 9 | * A class which uses pwm to controle a beeper to generate sounds. |
pkresic | 0:9f85ba530763 | 10 | */ |
pkresic | 0:9f85ba530763 | 11 | class Beep { |
pkresic | 0:9f85ba530763 | 12 | |
pkresic | 0:9f85ba530763 | 13 | public: |
pkresic | 0:9f85ba530763 | 14 | |
pkresic | 0:9f85ba530763 | 15 | Beep (PinName pin);//Specified PwmOut pin for buzzer |
pkresic | 0:9f85ba530763 | 16 | |
pkresic | 0:9f85ba530763 | 17 | /** Beep with given frequency and duration. |
pkresic | 0:9f85ba530763 | 18 | * |
pkresic | 0:9f85ba530763 | 19 | * @param frequency - the frequency of the tone in Hz |
pkresic | 0:9f85ba530763 | 20 | * @param time - the duration of the tone in seconds |
pkresic | 0:9f85ba530763 | 21 | */ |
pkresic | 0:9f85ba530763 | 22 | void beep (float frequency, float time); |
pkresic | 0:9f85ba530763 | 23 | |
pkresic | 0:9f85ba530763 | 24 | void nobeep(); |
pkresic | 0:9f85ba530763 | 25 | |
pkresic | 0:9f85ba530763 | 26 | private : |
pkresic | 0:9f85ba530763 | 27 | PwmOut _pwm; |
pkresic | 0:9f85ba530763 | 28 | Timeout toff; |
pkresic | 0:9f85ba530763 | 29 | }; |
pkresic | 0:9f85ba530763 | 30 | |
pkresic | 0:9f85ba530763 | 31 | } |
pkresic | 0:9f85ba530763 | 32 | #endif |
pkresic | 0:9f85ba530763 | 33 |