A debouncing InterruptIn wrapper
Diff: ButtonIn.h
- Revision:
- 1:e806603f0088
- Parent:
- 0:2e999fcd4c7b
- Child:
- 2:c353357a97e4
--- a/ButtonIn.h Mon Feb 06 19:53:40 2012 +0000 +++ b/ButtonIn.h Tue Feb 07 09:31:26 2012 +0000 @@ -1,37 +1,37 @@ -#include "mbed.h" - -#ifndef _ButtonIn_ -#define _ButtonIn_ - - -class ButtonInCallbackInstance; - - -class ButtonIn { - -private: - InterruptIn _button; - Timeout _buttonDownTimeout; - - bool _buttonCanPress; - void (*_callback)(void); - ButtonInCallbackInstance *_callbackInstance; - void (ButtonInCallbackInstance::*_callbackMethod)(void); - - void click(); - void call(); - void reset(); - - - -public: - ButtonIn(PinName buttonPin); - - - void attach(void (*method)(void) = 0); - - template<class T> - void attach(T* instance, void (T::*method)(void)); -}; - +#include "mbed.h" + +#ifndef _ButtonIn_ +#define _ButtonIn_ + + +class ButtonInCallbackInstance; + + +class ButtonIn { + +private: + InterruptIn _button; + Timeout _buttonDownTimeout; + + volatile bool _buttonCanPress; + void (*_callback)(void); + ButtonInCallbackInstance *_callbackInstance; + void (ButtonInCallbackInstance::*_callbackMethod)(void); + + void click(); + void call(); + void reset(); + + + +public: + ButtonIn(PinName buttonPin); + + + void attach(void (*method)(void) = 0); + + template<class T> + void attach(T* instance, void (T::*method)(void)); +}; + #endif \ No newline at end of file