board.h
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/*
* Copyright (C) 2015 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_nrf51dongle nRF51 Dongle
* @ingroup boards
* @brief Board specific files for the Nordic nRF51 Dongle
* @{
*
* @file
* @brief Board specific configuration for the nRF51 Dongle
*
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
*/
#ifndef BOARD_H
#define BOARD_H
#include "cpu.h"
#include "periph_conf.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief Xtimer configuration
* @{
*/
#define XTIMER_WIDTH (24)
#define XTIMER_BACKOFF (40)
/** @} */
/**
* @brief LED pin definitions and handlers
* @{
*/
#define LED0_PIN GPIO_PIN(0, 21)
#define LED1_PIN GPIO_PIN(0, 22)
#define LED2_PIN GPIO_PIN(0, 23)
#define LED0_MASK (1 << 21)
#define LED1_MASK (1 << 22)
#define LED2_MASK (1 << 23)
#define LED0_ON (NRF_GPIO->OUTCLR = LED0_MASK)
#define LED0_OFF (NRF_GPIO->OUTSET = LED0_MASK)
#define LED0_TOGGLE (NRF_GPIO->OUT ^= LED0_MASK)
#define LED1_ON (NRF_GPIO->OUTCLR = LED1_MASK)
#define LED1_OFF (NRF_GPIO->OUTSET = LED1_MASK)
#define LED1_TOGGLE (NRF_GPIO->OUT ^= LED1_MASK)
#define LED2_ON (NRF_GPIO->OUTCLR = LED2_MASK)
#define LED2_OFF (NRF_GPIO->OUTSET = LED2_MASK)
#define LED2_TOGGLE (NRF_GPIO->OUT ^= LED2_MASK)
/** @} */
/**
* @brief Initialize the board, also triggers the CPU initialization
*/
void board_init(void);
#ifdef __cplusplus
}
#endif
#endif /* BOARD_H */
/** @} */