text: /*
   * Copyright (C) 2014,2017 Freie Universität Berlin
   *
   * This file is subject to the terms and conditions of the GNU Lesser
   * General Public License v2.1. See the file LICENSE in the top level
   * directory for more details.
   */
  
  /**
   * @defgroup    boards_common_arduino_due Arduino Due Common
   * @ingroup     boards_common
   * @brief       Shared files and configuration for Arduino Due based boards.
   * @{
   *
   * @file
   * @brief       Board specific definitions for the Arduino Due based boards
   *
   * @author      Hauke Petersen <hauke.petersen@fu-berlin.de>
   */
  
  #ifndef BOARD_H
  #define BOARD_H
  
  #include "cpu.h"
  #include "arduino_pinmap.h"
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /**
   * @name LED pin definitions
   * @{
   */
  #define LED0_PIN            GPIO_PIN(PB, 27)
  
  #define LED0_ON             (PIOB->PIO_SODR  = PIO_PB27)
  #define LED0_OFF            (PIOB->PIO_CODR  = PIO_PB27)
  #define LED0_TOGGLE         ((PIOB->PIO_ODSR & PIO_PB27) ? LED0_OFF : LED0_ON)
  /** @} */
  
  /**
   * @brief Initialize board specific hardware, including clock, LEDs and std-IO
   */
  void board_init(void);
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* BOARD_H */
  /** @} */
  