/* * Copyright (C) 2019 Inria * * 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. */ /** * @ingroup boards_atmega256rfr2-xpro * @{ * * @file * @brief Board specific definitions for the Atmega256RFR2 Xplained Pro * * @author Alexandre Abadie */ #ifndef BOARD_H #define BOARD_H #include "cpu.h" #include "periph/gpio.h" #ifdef __cplusplus extern "C" { #endif /** * @brief Use the UART 1 for STDIO on this board */ #define STDIO_UART_DEV (UART_DEV(1)) /** * @name xtimer configuration values * * Xtimer runs at 16MHz / 64 = 250kHz * @{ */ #define XTIMER_WIDTH (16) #define XTIMER_HZ (250000UL) #define XTIMER_BACKOFF (40) /** @} */ /** * @name ztimer configuration values * @{ */ #define CONFIG_ZTIMER_USEC_ADJUST_SET (132) #define CONFIG_ZTIMER_USEC_ADJUST_SLEEP (120) /** @} */ /** * @name Macros for controlling the on-board LED * @{ */ #define LED0_PIN GPIO_PIN(PORT_B, 4) #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 /** @} */ /** * @name Button pin configuration * @{ */ #define BTN0_PIN GPIO_PIN(PORT_E, 4) #define BTN0_MODE GPIO_IN_PU /** @} */ #ifdef __cplusplus } #endif #endif /* BOARD_H */ /** @} */