Contiki-NG
leds-arch.c
1 /*
2  * Copyright (c) 2006, Swedish Institute of Computer Science.
3  * Copyright (c) 2019, George Oikonomou - http://www.spd.gr
4  * All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  * 1. Redistributions of source code must retain the above copyright
10  * notice, this list of conditions and the following disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  * notice, this list of conditions and the following disclaimer in the
13  * documentation and/or other materials provided with the distribution.
14  * 3. Neither the name of the Institute nor the names of its contributors
15  * may be used to endorse or promote products derived from this software
16  * without specific prior written permission.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
19  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21  * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
22  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28  * SUCH DAMAGE.
29  *
30  */
31 /*-----------------------------------------------------------------------------------*/
32 #include "dev/leds.h"
33 #include "lib/simEnvChange.h"
34 /*-----------------------------------------------------------------------------------*/
35 /* Variables required by the Cooja button interface */
36 leds_mask_t simLedsValue = 0;
37 const struct simInterface leds_interface;
38 /*-----------------------------------------------------------------------------------*/
39 static void
40 led_change_cb(void)
41 {
42  simLedsValue = leds_get();
43 }
44 /*-----------------------------------------------------------------------------------*/
45 void leds_arch_init() {
46  simLedsValue = 0;
47 
48  gpio_hal_arch_register_pin_callback(COOJA_LED_GREEN_PIN, led_change_cb);
49  gpio_hal_arch_register_pin_callback(COOJA_LED_RED_PIN, led_change_cb);
50  gpio_hal_arch_register_pin_callback(COOJA_LED_YELLOW_PIN, led_change_cb);
51 }
52 /*-----------------------------------------------------------------------------------*/
53 static void
54 doInterfaceActionsBeforeTick(void)
55 {
56 }
57 /*-----------------------------------------------------------------------------------*/
58 static void
59 doInterfaceActionsAfterTick(void)
60 {
61 }
62 /*-----------------------------------------------------------------------------------*/
63 SIM_INTERFACE(leds_interface,
64  doInterfaceActionsBeforeTick,
65  doInterfaceActionsAfterTick);
66 /*---------------------------------------------------------------------------*/
67 const leds_t leds_arch_leds[] = {
68  {
69  .pin = COOJA_LED_GREEN_PIN,
70  .negative_logic = false
71  },
72  {
73  .pin = COOJA_LED_RED_PIN,
74  .negative_logic = false
75  },
76  {
77  .pin = COOJA_LED_YELLOW_PIN,
78  .negative_logic = false
79  },
80 };
81 /*---------------------------------------------------------------------------*/
leds_mask_t leds_get()
Get the status of LEDs.
Definition: leds.c:224
A LED logical representation.
Definition: leds.h:219
Header file for the LED HAL.
uint8_t leds_mask_t
An OR mask datatype to represents multiple LEDs.
Definition: leds.h:164