mirror of
https://github.com/RIOT-OS/RIOT.git
synced 2024-12-29 04:50:03 +01:00
87 lines
2.0 KiB
C
87 lines
2.0 KiB
C
/*
|
|
* Copyright (C) 2014 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_samr21-xpro Atmel SAM R21 Xplained Pro
|
|
* @ingroup boards
|
|
* @brief Support for the Atmel SAM R21 Xplained Pro board.
|
|
* @{
|
|
*
|
|
* @file
|
|
* @brief Board specific definitions for the Atmel SAM R21 Xplained Pro
|
|
* board
|
|
*
|
|
* @author Thomas Eichinger <thomas.eichinger@fu-berlin.de>
|
|
*/
|
|
|
|
#ifndef BOARD_H_
|
|
#define BOARD_H_
|
|
|
|
#include "cpu.h"
|
|
#include "periph_conf.h"
|
|
#include "periph_cpu.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/**
|
|
* @brief xtimer configuration
|
|
* @{
|
|
*/
|
|
#define XTIMER_DEV TIMER_1
|
|
#define XTIMER_CHAN (0)
|
|
/** @} */
|
|
|
|
/**
|
|
* @name AT86RF233 configuration
|
|
*
|
|
* {spi bus, spi speed, cs pin, int pin, reset pin, sleep pin}
|
|
*/
|
|
#define AT86RF2XX_PARAMS_BOARD {.spi = SPI_0, \
|
|
.spi_speed = SPI_SPEED_5MHZ, \
|
|
.cs_pin = GPIO_PIN(PB, 31), \
|
|
.int_pin = GPIO_PIN(PB, 0), \
|
|
.sleep_pin = GPIO_PIN(PA, 20), \
|
|
.reset_pin = GPIO_PIN(PB, 15)}
|
|
|
|
/**
|
|
* @brief LED pin definitions and handlers
|
|
* @{
|
|
*/
|
|
#define LED0_PIN GPIO_PIN(0, 19)
|
|
|
|
#define LED_PORT PORT->Group[0]
|
|
#define LED0_MASK (1 << 19)
|
|
|
|
#define LED0_ON (LED_PORT.OUTCLR.reg = LED0_MASK)
|
|
#define LED0_OFF (LED_PORT.OUTSET.reg = LED0_MASK)
|
|
#define LED0_TOGGLE (LED_PORT.OUTTGL.reg = LED0_MASK)
|
|
/** @} */
|
|
|
|
/**
|
|
* @name SW0 (Button) pin definitions
|
|
* @{
|
|
*/
|
|
#define BUTTON_PORT PORT->Group[0]
|
|
#define BUTTON_PIN (28)
|
|
#define BUTTON_GPIO GPIO_PIN(0, BUTTON_PIN)
|
|
/** @} */
|
|
|
|
/**
|
|
* @brief Initialize board specific hardware, including clock, LEDs and std-IO
|
|
*/
|
|
void board_init(void);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* BOARD_H_ */
|
|
/** @} */
|