Contiki-NG
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Header file for the button HAL. More...
#include "contiki.h"
#include "dev/gpio-hal.h"
#include "sys/clock.h"
#include "sys/ctimer.h"
#include <stdint.h>
#include <stdbool.h>
#include <string.h>
Go to the source code of this file.
Macros | |
#define | BUTTON_HAL_DEBOUNCE_DURATION (CLOCK_SECOND >> 6) |
Controls the software debounce timer duration. More... | |
#define | BUTTON_HAL_WITH_DESCRIPTION 1 |
Controls whether buttons will have human-readable names. More... | |
#define | BUTTON_HAL_ID_BUTTON_ZERO 0x00 |
Optional button IDs. | |
#define | BUTTON_HAL_GET_DESCRIPTION(b) (b)->description |
Retrieve the textual description of a button. More... | |
Typedefs | |
typedef struct button_hal_button_s | button_hal_button_t |
A logical representation of a user button. | |
Functions | |
void | button_hal_init (void) |
Initialise the button HAL. | |
button_hal_button_t * | button_hal_get_by_id (uint8_t unique_id) |
Retrieve a button by ID. More... | |
button_hal_button_t * | button_hal_get_by_index (uint8_t index) |
Retrieve a button by its index. More... | |
uint8_t | button_hal_get_state (button_hal_button_t *button) |
Get the state of a button (pressed / released) More... | |
Variables | |
const uint8_t | button_hal_button_count |
The number of buttons on a device. | |
process_event_t | button_hal_press_event |
A broadcast event generated when a button gets pressed. | |
process_event_t | button_hal_release_event |
A broadcast event generated when a button gets released. | |
process_event_t | button_hal_periodic_event |
A broadcast event generated every second while a button is kept pressed. | |
Header file for the button HAL.
Definition in file button-hal.h.