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65 lines
1.5 KiB
C
65 lines
1.5 KiB
C
/*
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* Copyright (C) 2017 Baptiste Clenet <bapclenet@gmail.com>
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* 2018 Inria
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup boards_samr30-xpro
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* @{
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*
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* @file board.c
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* @brief Board specific implementations for the Atem SAM R30 Xplained Pro board
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*
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* @author Baptiste Clenet <bapclenet@gmail.com>
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* @author Alexandre Abadie <alexandre.abadie@inria.fr>
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*
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* @}
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*/
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#include <stdio.h>
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#include "board.h"
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#include "cpu.h"
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#include "periph/gpio.h"
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void led_init(void);
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void board_antenna_config(uint8_t antenna)
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{
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if (antenna == RFCTL_ANTENNA_EXT){
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gpio_clear(RFCTL1_PIN);
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gpio_set(RFCTL2_PIN);
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}
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else if (antenna == RFCTL_ANTENNA_BOARD){
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gpio_set(RFCTL1_PIN);
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gpio_clear(RFCTL2_PIN);
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}
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}
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void board_init(void)
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{
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/* initialize the boards LEDs */
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led_init();
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/* initialize the on-board antenna switch */
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gpio_init(RFCTL1_PIN, GPIO_OUT);
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gpio_init(RFCTL2_PIN, GPIO_OUT);
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/* set default antenna switch configuration */
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board_antenna_config(RFCTL_ANTENNA_DEFAULT);
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}
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/**
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* @brief Initialize the boards on-board LED
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*/
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void led_init(void)
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{
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gpio_init(LED0_PIN, GPIO_OUT);
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gpio_set(LED0_PIN); /* gpio is inverted => clear */
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gpio_init(LED1_PIN, GPIO_OUT);
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gpio_set(LED1_PIN); /* gpio is inverted => clear */
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}
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