/****************************************************************************
 * configs/samv71-xult/src/sam_userleds.c
 *
 *   Copyright (C) 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 <stdint.h>
#include <stdbool.h>
#include <debug.h>

#include <arch/board/board.h>

#include "sam_gpio.h"
#include "samv71-xult.h"

/****************************************************************************
 * Pre-processor Definitions
 ****************************************************************************/

/****************************************************************************
 * Private Functions
 ****************************************************************************/

/****************************************************************************
 * Public Functions
 ****************************************************************************/
/****************************************************************************
 * Name: sam_ledinit
 ****************************************************************************/

void sam_ledinit(void)
{
  /* Configure LED PIOs for output */

  sam_configgpio(GPIO_LED0);
  sam_configgpio(GPIO_LED1);
}

/****************************************************************************
 * Name: sam_setled
 ****************************************************************************/

void sam_setled(int led, bool ledon)
{
  uint32_t ledcfg;

  if (led == BOARD_LED0)
    {
      ledcfg = GPIO_LED0;
    }
  else if (led == BOARD_LED1)
    {
      ledcfg = GPIO_LED1;
    }
  else
    {
      return;
    }

  sam_gpiowrite(ledcfg, !ledon); /* Low illuminates */
}

/****************************************************************************
 * Name: sam_setleds
 ****************************************************************************/

void sam_setleds(uint8_t ledset)
{
  /* Low illuminates */

  sam_gpiowrite(GPIO_LED0, (ledset & BOARD_LED0_BIT) == 0);
  sam_gpiowrite(GPIO_LED1, (ledset & BOARD_LED1_BIT) == 0);
}
