text: /****************************************************************************
   * boards/hc/mcs92s12ne64/ne64badge/src/m9s12_leds.c
   *
   *   Copyright (C) 2011, 2013, 2015 Gregory Nutt. All rights reserved.
   *   Author: Gregory Nutt <gnutt@nuttx.org>
   *
   * 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 NuttX 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 OWNER 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.
   *
   ****************************************************************************/
  
  /****************************************************************************
   * Included Files
   ****************************************************************************/
  
  #include <nuttx/config.h>
  
  #include <debug.h>
  
  #include <nuttx/board.h>
  #include <arch/board/board.h>
  
  #include "ne64badge.h"
  
  #ifdef CONFIG_ARCH_LEDS
  
  /****************************************************************************
   * Pre-processor Definitions
   ****************************************************************************/
  
  /* Dump GPIO registers */
  
  #ifdef CONFIG_DEBUG_LEDS_INFO
  #  define led_dumpgpio(m) m9s12_dumpgpio(m)
  #else
  #  define led_dumpgpio(m)
  #endif
  
  /****************************************************************************
   * Private Data
   ****************************************************************************/
  
  /****************************************************************************
   * Private Functions
   ****************************************************************************/
  
  /****************************************************************************
   * Public Functions
   ****************************************************************************/
  
  /****************************************************************************
   * Name: board_autoled_initialize
   *
   * Description:
   *   Configure and initialize on-board LEDs
   *
   ****************************************************************************/
  
  void board_autoled_initialize(void)
  {
    /* Configure all LED GPIO lines */
  
    led_dumpgpio("board_autoled_initialize() Entry)");
  
    hcs12_configgpio(NE64BADGE_LED1);
    hcs12_configgpio(NE64BADGE_LED2);
  
    led_dumpgpio("board_autoled_initialize() Exit");
  }
  
  /****************************************************************************
   * Name: board_autoled_on
   ****************************************************************************/
  
  void board_autoled_on(int led)
  {
    switch (led)
      {
         default:
         case 0 : /* STARTED, HEAPALLOCATE, IRQSENABLED */
          hcs12_gpiowrite(NE64BADGE_LED1, true);
          hcs12_gpiowrite(NE64BADGE_LED2, true);
          break;
  
         case 1 : /* STACKCREATED */
          hcs12_gpiowrite(NE64BADGE_LED1, false);
          hcs12_gpiowrite(NE64BADGE_LED2, true);
          break;
  
         case 2 : /* INIRQ, SIGNAL, ASSERTION, PANIC */
          hcs12_gpiowrite(NE64BADGE_LED2, false);
          break;
      }
  }
  
  /****************************************************************************
   * Name: board_autoled_off
   ****************************************************************************/
  
  void board_autoled_off(int led)
  {
    switch (led)
      {
         default:
         case 0 : /* STARTED, HEAPALLOCATE, IRQSENABLED */
         case 1 : /* STACKCREATED */
          hcs12_gpiowrite(NE64BADGE_LED1, true);
         case 2 : /* INIRQ, SIGNAL, ASSERTION, PANIC */
          hcs12_gpiowrite(NE64BADGE_LED2, true);
          break;
      }
  }
  
  #endif /* CONFIG_ARCH_LEDS */
  