button.h File Reference

-ne button.h File Reference


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	Department Informatik > Informatik 4 > Lehre > WS 2013/14 > SPiC > Übung > Doku > button.h File Reference

SPiCboard library (libspicboard, revision 8997) API documentation

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libspicboard

#include <stdint.h>

Go to the source code of this file.

Typedefs
typedef void(*	buttoncallback_t )(BUTTON, BUTTONEVENT)
	Type for button event callback functions.

Enumerations
enum	BUTTON { BUTTON0 = 4, BUTTON1 = 8 }
	Identifiers for all available buttons. More...
enum	BUTTONEVENT { BTNPRESSED = 1, BTNRELEASED = 2 }
	Events for buttons. More...

Functions
int8_t	sb_button_registerListener (BUTTON btn, BUTTONEVENT eve, buttoncallback_t callback)
	Register a callback function for a button event.
int8_t	sb_button_unregisterListener (BUTTON btn, BUTTONEVENT eve, buttoncallback_t callback)
	Unregister a callback function for a button event.
BUTTONEVENT	sb_button_getState (BUTTON btn)
	Query the current state of a button.

Detailed Description

Version: $Rev: 7715 $



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