83 lines
3.0 KiB
C
83 lines
3.0 KiB
C
/*
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* Copyright (c) 2017, George Oikonomou - http://www.spd.gr
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*---------------------------------------------------------------------------*/
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#include "contiki.h"
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#include "dev/rgb-led/rgb-led.h"
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#include "sys/etimer.h"
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#include <stdio.h>
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/*---------------------------------------------------------------------------*/
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static struct etimer et;
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static uint8_t counter;
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/*---------------------------------------------------------------------------*/
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PROCESS(rgb_led_example, "RGB LED Example");
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AUTOSTART_PROCESSES(&rgb_led_example);
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/*---------------------------------------------------------------------------*/
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PROCESS_THREAD(rgb_led_example, ev, data)
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{
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PROCESS_BEGIN();
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counter = 0;
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etimer_set(&et, CLOCK_SECOND);
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while(1) {
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PROCESS_YIELD();
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if(ev == PROCESS_EVENT_TIMER && data == &et) {
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if((counter & 7) == 0) {
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rgb_led_off();
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} else if((counter & 7) == 1) {
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rgb_led_set(RGB_LED_RED);
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} else if((counter & 7) == 2) {
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rgb_led_set(RGB_LED_GREEN);
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} else if((counter & 7) == 3) {
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rgb_led_set(RGB_LED_BLUE);
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} else if((counter & 7) == 4) {
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rgb_led_set(RGB_LED_CYAN);
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} else if((counter & 7) == 5) {
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rgb_led_set(RGB_LED_MAGENTA);
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} else if((counter & 7) == 6) {
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rgb_led_set(RGB_LED_YELLOW);
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} else if((counter & 7) == 7) {
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rgb_led_set(RGB_LED_WHITE);
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}
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counter++;
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etimer_set(&et, CLOCK_SECOND);
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}
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}
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PROCESS_END();
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}
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/*---------------------------------------------------------------------------*/
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