680050861c
Use the GPIO accessor macros instead of copying raw register access code all over the place. This is cleaner and less error prone. This fixes the setting of the USB pull-up resistor that worked only by chance on the CC2538DK because it is controlled by the pin 0 of the used GPIO port. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
73 lines
2.5 KiB
C
73 lines
2.5 KiB
C
/*
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* Copyright (c) 2012, Texas Instruments Incorporated - http://www.ti.com/
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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* \addtogroup cc2538-smartrf
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* @{
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*
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* \defgroup cc2538dk-leds SmartRF06EB LED driver
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*
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* LED driver implementation for the TI SmartRF06EB + cc2538EM
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* @{
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*
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* \file
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* LED driver implementation for the TI SmartRF06EB + cc2538EM
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*/
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#include "contiki.h"
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#include "reg.h"
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#include "dev/leds.h"
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#include "dev/gpio.h"
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#define LEDS_GPIO_PIN_MASK LEDS_ALL
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/*---------------------------------------------------------------------------*/
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void
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leds_arch_init(void)
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{
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GPIO_SET_OUTPUT(GPIO_C_BASE, LEDS_GPIO_PIN_MASK);
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}
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/*---------------------------------------------------------------------------*/
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unsigned char
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leds_arch_get(void)
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{
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return GPIO_READ_PIN(GPIO_C_BASE, LEDS_GPIO_PIN_MASK);
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}
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/*---------------------------------------------------------------------------*/
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void
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leds_arch_set(unsigned char leds)
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{
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GPIO_WRITE_PIN(GPIO_C_BASE, LEDS_GPIO_PIN_MASK, leds);
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}
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/*---------------------------------------------------------------------------*/
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/**
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* @}
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* @}
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*/
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