Contiki-NG
leds-arch-1175.c
1 /*
2  * Copyright (c) 2015 NXP B.V.
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  * notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  * notice, this list of conditions and the following disclaimer in the
12  * documentation and/or other materials provided with the distribution.
13  * 3. Neither the name of NXP B.V. nor the names of its contributors
14  * may be used to endorse or promote products derived from this software
15  * without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY NXP B.V. AND CONTRIBUTORS ``AS IS'' AND
18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20  * ARE DISCLAIMED. IN NO EVENT SHALL NXP B.V. OR CONTRIBUTORS BE LIABLE
21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27  * SUCH DAMAGE.
28  *
29  * This file is part of the Contiki operating system.
30  *
31  * Author: Theo van Daele <theo.van.daele@nxp.com>
32  *
33  */
34 #include "contiki.h"
35 #include "dev/leds.h"
36 #include <LightingBoard.h>
37 
38 static uint8_t white_level;
39 static uint8_t red_level;
40 static uint8_t green_level;
41 static uint8_t blue_level;
42 
43 /*---------------------------------------------------------------------------*/
44 void
45 leds_arch_init_1175(void)
46 {
47  /* White LED initialisation */
48  white_level = 0;
49  bWhite_LED_Enable();
50  bWhite_LED_SetLevel(0);
51  bWhite_LED_On();
52  /* Coloured LED initialisation */
53  red_level = 0;
54  green_level = 0;
55  blue_level = 0;
56  bRGB_LED_Enable();
57  bRGB_LED_SetGroupLevel(255);
58  bRGB_LED_SetLevel(0, 0, 0);
59  bRGB_LED_On();
60 }
61 /*---------------------------------------------------------------------------*/
62 void
63 leds_arch_set_1175(unsigned char c)
64 {
65  bWhite_LED_SetLevel(c & LEDS_WHITE ? white_level : 0);
66  bRGB_LED_SetLevel(c & LEDS_RED ? red_level : 0,
67  c & LEDS_GREEN ? green_level : 0,
68  c & LEDS_BLUE ? blue_level : 0);
69 }
70 /*---------------------------------------------------------------------------*/
71 void
72 leds_arch_set_level_1175(unsigned char level, unsigned char c, unsigned char leds)
73 {
74  if(c & LEDS_WHITE) {
75  white_level = level;
76  }
77  if(c & LEDS_RED) {
78  red_level = level;
79  }
80  if(c & LEDS_GREEN) {
81  green_level = level;
82  }
83  if(c & LEDS_BLUE) {
84  blue_level = level;
85  /* Activate level if LED is on */
86  }
87  bRGB_LED_SetLevel(leds & LEDS_RED ? red_level : 0,
88  leds & LEDS_GREEN ? green_level : 0,
89  leds & LEDS_BLUE ? blue_level : 0);
90  bWhite_LED_SetLevel(leds & LEDS_WHITE ? white_level : 0);
91 }
Header file for the LED HAL.