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44 lines
999 B
C
44 lines
999 B
C
/*
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* Copyright (C) 2015 Rakendra Thapa <rakendrathapa@gmail.com
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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_ek-lm4f120xl
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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 Stellaris Launchpad LM4F120 board
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*
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* @author Rakendra Thapa <rakendrathapa@gmail.com>
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*
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* @}
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*/
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#include "board.h"
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static void leds_init(void);
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void board_init(void)
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{
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/* initialize the boards LEDs, this is done for debugging purpose */
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leds_init();
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/* initialize the CPU */
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cpu_init();
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}
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/**
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* @brief initialize the boards on-boards LEDS.
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*/
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static void leds_init(void)
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{
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/* enable clock for PORTF */
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ROM_SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOF);
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/*configure the pins as general output */
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ROM_GPIOPinTypeGPIOOutput(GPIO_PORTF_BASE, GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_3);
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}
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