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RIOT/boards/nrf52dk/include/board.h 2.23 KB
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  /*
   * Copyright (C) 2016 Feie Universitรคt 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_nrf52dk nRF52 DK
   * @ingroup     boards
   * @brief       Board specific configuration for the nRF52 DK
   * @{
   *
   * @file
   * @brief       Board specific configuration for the nRF52 DK
   *
   * @author      Hauke Petersen <hauke.petersen@fu-berlin.de>
   * @author      Sebastian Meiling <s@mlng.net>
   */
  
  #ifndef BOARD_H
  #define BOARD_H
  
  #include "cpu.h"
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /**
   * @name    LED pin configuration
   * @{
   */
  #define LED0_PIN            GPIO_PIN(0, 17)
  #define LED1_PIN            GPIO_PIN(0, 18)
  #define LED2_PIN            GPIO_PIN(0, 19)
  #define LED3_PIN            GPIO_PIN(0, 20)
  
  #define LED0_MASK           (1 << 17)
  #define LED1_MASK           (1 << 18)
  #define LED2_MASK           (1 << 19)
  #define LED3_MASK           (1 << 20)
  
  #define LED0_ON             (NRF_P0->OUTCLR = LED0_MASK)
  #define LED0_OFF            (NRF_P0->OUTSET = LED0_MASK)
  #define LED0_TOGGLE         (NRF_P0->OUT   ^= LED0_MASK)
  
  #define LED1_ON             (NRF_P0->OUTCLR = LED1_MASK)
  #define LED1_OFF            (NRF_P0->OUTSET = LED1_MASK)
  #define LED1_TOGGLE         (NRF_P0->OUT   ^= LED1_MASK)
  
  #define LED2_ON             (NRF_P0->OUTCLR = LED2_MASK)
  #define LED2_OFF            (NRF_P0->OUTSET = LED2_MASK)
  #define LED2_TOGGLE         (NRF_P0->OUT   ^= LED2_MASK)
  
  #define LED3_ON             (NRF_P0->OUTCLR = LED3_MASK)
  #define LED3_OFF            (NRF_P0->OUTSET = LED3_MASK)
  #define LED3_TOGGLE         (NRF_P0->OUT   ^= LED3_MASK)
  /** @} */
  
  /**
   * @name    Button pin configuration
   * @{
   */
  #define BTN0_PIN            GPIO_PIN(0, 13)
  #define BTN0_MODE           GPIO_IN_PU
  #define BTN1_PIN            GPIO_PIN(0, 14)
  #define BTN1_MODE           GPIO_IN_PU
  #define BTN2_PIN            GPIO_PIN(0, 15)
  #define BTN2_MODE           GPIO_IN_PU
  #define BTN3_PIN            GPIO_PIN(0, 16)
  #define BTN3_MODE           GPIO_IN_PU
  /** @} */
  
  /**
   * @brief   Initialize board specific hardware, including clock, LEDs and std-IO
   */
  void board_init(void);
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* BOARD_H */
  /** @} */