light_scheduler.c

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/*
 * Copyright (C) 2019 Xavier Paris
 *
 * This file is part of paparazzi.
 *
 * paparazzi is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 *
 * paparazzi is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with paparazzi; see the file COPYING.  If not, see
 * <http://www.gnu.org/licenses/>.
 *
 */
 
#include "modules/light/light_scheduler.h"
#include "modules/light/light_ws2812_arch.h"
 
static uint32_t s = 0;
 
void light_scheduler_init(void)
{
  light_ws2812_arch_init();
}
 
void light_scheduler_periodic(void)
{
  uint32_t n, s0;
  for (n = 0; n < WS2812_NB_LEDS; n++) {
    if (WS2812_NB_LEDS == 32) {
      if (n<=7) light_ws2812_arch_set(n, 0,255,0);  // LEFT = GREEN
      else if (n<=15)
        light_ws2812_arch_set(n, 0,0,255);           // BACK = BLUE
      else if (n<=23)
        light_ws2812_arch_set(n, 255,0,0);           // RIGHT = RED
      else
        light_ws2812_arch_set(n, 255,255,255);       // FRONT = WHITE
    } else {
      s0 = s + 10 * n;
      light_ws2812_arch_set(n, s0 % 255, (s0 + 85) % 255, (s0 + 170) % 255);
    }
  }
  s += 10;
}