/*
 * Board level init functions
 * Copyright (C) 2015  Richard Meadows <richardeoin>
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

#ifndef INIT_H
#define INIT_H

#include "samd20.h"
#include "hw_config.h"
#include "system/port.h"

enum init_type {
  INIT_NORMAL,
  INIT_TESTCASE = 0xCC,
};

/**
 * Turns the status LED on
 */
static inline void led_on(void)
{
  port_pin_set_output_level(LED0_PIN, 0);	/* LED is active low */
}
/**
 * Turns the status LED off
 */
static inline void led_off(void)
{
  port_pin_set_output_level(LED0_PIN, 1);	/* LED is active low */
}
/**
 * Toggles the status LED
 */
static inline void led_toggle(void)
{
  port_pin_toggle_output_level(LED0_PIN);
}

void init(enum init_type init_t);

#endif /* INIT_H */