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70 lines
1.6 KiB
C
70 lines
1.6 KiB
C
/*
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* Copyright (C) 2014 Freie Universität Berlin
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* Copyright (C) 2015 Zolertia SL
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*
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* This file is subject to the terms and conditions of the GNU Lesser General
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* Public License v2.1. See the file LICENSE in the top level directory for more
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* details.
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*/
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/**
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* @ingroup boards_remote-reva
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* @{
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*
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* @file
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* @brief Board specific implementations for the RE-Mote revision A board
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*
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* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
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* Antonio Lignan <alinan@zolertia.com>
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*
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* @}
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*/
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#include "board.h"
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#include "cpu.h"
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#include "fancy_leds.h"
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static inline void leds_init(void);
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static inline void rf_switch_init(void);
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void board_init(void)
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{
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/* initialize the boards LEDs */
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leds_init();
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/* initialize the CPU */
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cpu_init();
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/* initialize the 2.4GHz RF switch */
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rf_switch_init();
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}
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/**
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* @brief Initialize the boards on-board LEDs
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*
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* The LED initialization is hard-coded in this function. As the LED (RGB) are
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* soldered onto the board they are fixed to their CPU pins.
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*/
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static inline void leds_init(void)
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{
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gpio_init(LED0_PIN, GPIO_OUT);
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gpio_init(LED1_PIN, GPIO_OUT);
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gpio_init(LED2_PIN, GPIO_OUT);
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/* Shoot rainbows */
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LED_RAINBOW();
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}
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/**
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* @brief Initialize the Radio interface SW-controlled Switch
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*
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* The RE-Mote features an on-board RF switch to programmatically select to
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* enable either the 2.4GHz or Sub-1GHz RF interface to the RP-SMA connector
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* to use an external antenna. As default we prefer to use the 2.4GHz RF.
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*
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*/
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static void rf_switch_init(void)
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{
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/* Set RF 2.4GHz as default */
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gpio_init(RF_SWITCH_GPIO, GPIO_OUT);
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RF_SWITCH_2_4_GHZ;
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}
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