84 lines
3.4 KiB
C
84 lines
3.4 KiB
C
/*
|
|
* Copyright (c) 2018, George Oikonomou - http://www.spd.gr
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. Neither the name of the copyright holder nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
|
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
|
|
* OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
/*---------------------------------------------------------------------------*/
|
|
#include "contiki.h"
|
|
#include "dev/button-hal.h"
|
|
|
|
#include <stdio.h>
|
|
/*---------------------------------------------------------------------------*/
|
|
PROCESS(button_hal_example, "Button HAL Example");
|
|
AUTOSTART_PROCESSES(&button_hal_example);
|
|
/*---------------------------------------------------------------------------*/
|
|
PROCESS_THREAD(button_hal_example, ev, data)
|
|
{
|
|
button_hal_button_t *btn;
|
|
|
|
PROCESS_BEGIN();
|
|
|
|
btn = button_hal_get_by_index(0);
|
|
|
|
printf("Button HAL example.\n");
|
|
printf("Device button count: %u.\n", button_hal_button_count);
|
|
printf("%s on pin %u with ID=0, Logic=%s, Pull=%s\n",
|
|
BUTTON_HAL_GET_DESCRIPTION(btn), btn->pin,
|
|
btn->negative_logic ? "Negative" : "Positive",
|
|
btn->pull == GPIO_HAL_PIN_CFG_PULL_UP ? "Pull Up" : "Pull Down");
|
|
|
|
while(1) {
|
|
|
|
PROCESS_YIELD();
|
|
|
|
if(ev == button_hal_press_event) {
|
|
btn = (button_hal_button_t *)data;
|
|
printf("Press event (%s)\n", BUTTON_HAL_GET_DESCRIPTION(btn));
|
|
|
|
if(btn == button_hal_get_by_id(BUTTON_HAL_ID_BUTTON_ZERO)) {
|
|
printf("This was button 0, on pin %u\n", btn->pin);
|
|
}
|
|
} else if(ev == button_hal_release_event) {
|
|
btn = (button_hal_button_t *)data;
|
|
printf("Release event (%s)\n", BUTTON_HAL_GET_DESCRIPTION(btn));
|
|
} else if(ev == button_hal_periodic_event) {
|
|
btn = (button_hal_button_t *)data;
|
|
printf("Periodic event, %u seconds (%s)\n", btn->press_duration_seconds,
|
|
BUTTON_HAL_GET_DESCRIPTION(btn));
|
|
|
|
if(btn->press_duration_seconds > 5) {
|
|
printf("%s pressed for more than 5 secs. Do custom action\n",
|
|
BUTTON_HAL_GET_DESCRIPTION(btn));
|
|
}
|
|
}
|
|
}
|
|
|
|
PROCESS_END();
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|