button-sensor.c File Reference

Driver for nRF52 DK buttons. More...

#include <stdint.h>
#include "nordic_common.h"
#include "nrf_drv_gpiote.h"
#include "nrf_assert.h"
#include "boards.h"
#include "contiki.h"
#include "lib/sensors.h"
#include "button-sensor.h"

Go to the source code of this file.

Macros
#define	DEBOUNCE_DURATION   (CLOCK_SECOND >> 5)
	Delay before button state is assumed to be stable.

Functions
static void	gpiote_event_handler (nrf_drv_gpiote_pin_t pin, nrf_gpiote_polarity_t action)
	Button toggle handler. More...
static int	config (int type, int c, nrf_drv_gpiote_pin_t pin)
	Configuration function for the button sensor for all buttons. More...
static int	config_button_1 (int type, int value)
	Configuration function for button 1. More...
static int	config_button_2 (int type, int value)
	Configuration function for button 2. More...
static int	config_button_3 (int type, int value)
	Configuration function for button 3. More...
static int	config_button_4 (int type, int value)
	Configuration function for button 4. More...
static int	value (int type, nrf_drv_gpiote_pin_t pin)
	Return current state of a button. More...
static int	value_button_1 (int type)
	Return current state of a button 1. More...
static int	value_button_2 (int type)
	Return current state of a button 2. More...
static int	value_button_3 (int type)
	Return current state of a button 3. More...
static int	value_button_4 (int type)
	Return current state of a button 4. More...
static int	status (int type, nrf_drv_gpiote_pin_t pin)
	Get status of a given button. More...
static int	status_button_1 (int type)
	Status function for button 1. More...
static int	status_button_2 (int type)
	Status function for button 2. More...
static int	status_button_3 (int type)
	Status function for button 3. More...
static int	status_button_4 (int type)
	Status function for button 3. More...

Detailed Description

Driver for nRF52 DK buttons.

Author

Wojciech Bober wojci.nosp@m.ech..nosp@m.bober.nosp@m.@nor.nosp@m.dicse.nosp@m.mi.n.nosp@m.o

Definition in file button-sensor.c.