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/*
* Copyright (C) 2014 Freie Universität Berlin
* Copyright (C) 2015 Zolertia SL
*
* 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_remote
* @ingroup boards
* @{
*
* @file
* @brief Board specific implementations for the RE-Mote revision A board
*
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
* Antonio Lignan <alinan@zolertia.com>
*
* @}
*/
#include "board.h"
#include "cpu.h"
#include "fancy_leds.h"
static inline void leds_init(void);
static inline void rf_switch_init(void);
void board_init(void)
{
/* initialize the boards LEDs */
leds_init();
/* initialize the CPU */
cpu_init();
/* initialize the 2.4GHz RF switch */
rf_switch_init();
}
/**
* @brief Initialize the boards on-board LEDs
*
* The LED initialization is hard-coded in this function. As the LED (RGB) are
* soldered onto the board they are fixed to their CPU pins.
*/
static inline void leds_init(void)
{
gpio_init(LED0_PIN, GPIO_OUT);
gpio_init(LED1_PIN, GPIO_OUT);
gpio_init(LED2_PIN, GPIO_OUT);
/* Shoot rainbows */
LED_RAINBOW();
}
/**
* @brief Initialize the Radio interface SW-controlled Switch
*
* The RE-Mote features an on-board RF switch to programatically select to
* enable either the 2.4GHz or Sub-1GHz RF interface to the RP-SMA connector
* to use an external antenna. As default we prefer to use the 2.4GHz RF.
*
*/
static void rf_switch_init(void)
{
/* Set RF 2.4GHz as default */
gpio_init(RF_SWITCH_GPIO, GPIO_OUT);
RF_SWITCH_2_4_GHZ;
}