/* * Copyright (C) 2017 Baptiste Clenet * 2018 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_samr30-xpro * @{ * * @file board.c * @brief Board specific implementations for the Atem SAM R30 Xplained Pro board * * @author Baptiste Clenet * @author Alexandre Abadie * * @} */ #include #include "board.h" #include "cpu.h" #include "periph/gpio.h" void board_antenna_config(uint8_t antenna) { if (antenna == RFCTL_ANTENNA_EXT){ gpio_clear(RFCTL1_PIN); gpio_set(RFCTL2_PIN); } else if (antenna == RFCTL_ANTENNA_BOARD){ gpio_set(RFCTL1_PIN); gpio_clear(RFCTL2_PIN); } } void board_init(void) { /* initialize the on-board antenna switch */ gpio_init(RFCTL1_PIN, GPIO_OUT); gpio_init(RFCTL2_PIN, GPIO_OUT); /* set default antenna switch configuration */ board_antenna_config(RFCTL_ANTENNA_DEFAULT); }