board.h

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/*
 * Copyright (C) 2014 Freie Universität Berlin, Hinnerk van Bruinehsen
 *               2016 Laurent Navet <laurent.navet@gmail.com>
 *               2019 Otto-von-Guericke-Universität Magdeburg
 *               2021-2123 Gerson Fernando Budke
 *
 * 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.
 */
 
#ifndef BOARD_H
#define BOARD_H
 
#include "cpu.h"
#include "periph_conf.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define STDIO_UART_BAUDRATE         (9600U)
#define XTIMER_WIDTH                (16)
#if CLOCK_CORECLOCK > 4000000UL
#define XTIMER_HZ                   (CLOCK_CORECLOCK / 64)
#else
#define XTIMER_HZ                   (CLOCK_CORECLOCK / 8)
#endif
#define XTIMER_BACKOFF              (40)
#define LED0_PIN            GPIO_PIN(PORT_B, 5)
#define LED0_MODE           GPIO_OUT
#define LED0_ENABLE_PORT    DDRB  |=  LED0_PIN
#define LED0_ON             PORTB |=  LED0_PIN
#define LED0_OFF            PORTB &= ~LED0_PIN
#define LED0_TOGGLE         PORTB ^=  LED0_PIN
#define BTN0_PIN            GPIO_PIN(PORT_B, 7)
#define BTN0_MODE           GPIO_IN_PU
#define BTN0_INT_FLANK      GPIO_FALLING
#ifdef __cplusplus
}
#endif
 
#endif /* BOARD_H */