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89 lines
2.3 KiB
C
89 lines
2.3 KiB
C
/*
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* Copyright (C) 2014 Freie Universität Berlin
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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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* @defgroup board_stm32f4discovery STM32F4Discovery
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* @ingroup boards
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* @brief Board specific files for the STM32F4Discovery board
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* @{
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*
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* @file
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* @brief Board specific definitions for the STM32F4Discovery evaluation board
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*
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* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
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*/
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#ifndef __BOARD_H
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#define __BOARD_H
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#include "cpu.h"
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#include "periph_conf.h"
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/**
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* Define the nominal CPU core clock in this board
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*/
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#define F_CPU CLOCK_CORECLOCK
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/**
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* @name Assign the hardware timer
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*/
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#define HW_TIMER TIMER_0
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/**
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* @name Define UART device and baudrate for stdio
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* @{
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*/
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#define STDIO UART_0
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#define STDIO_BAUDRATE (115200U)
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/** @} */
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/**
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* @name LED pin definitions
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* @{
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*/
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#define LED_PORT GPIOD
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#define LD3_PIN (1 << 13)
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#define LD4_PIN (1 << 12)
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#define LD5_PIN (1 << 14)
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#define LD6_PIN (1 << 15)
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/** @} */
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/**
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* @name Macros for controlling the on-board LEDs.
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* @{
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*/
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#define LD3_ON (LED_PORT->BSRRL = LD3_PIN)
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#define LD3_OFF (LED_PORT->BSRRH = LD3_PIN)
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#define LD3_TOGGLE (LED_PORT->ODR ^= LD3_PIN)
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#define LD4_ON (LED_PORT->BSRRL = LD4_PIN)
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#define LD4_OFF (LED_PORT->BSRRH = LD4_PIN)
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#define LD4_TOGGLE (LED_PORT->ODR ^= LD4_PIN)
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#define LD5_ON (LED_PORT->BSRRL = LD5_PIN)
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#define LD5_OFF (LED_PORT->BSRRH = LD5_PIN)
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#define LD5_TOGGLE (LED_PORT->ODR ^= LD5_PIN)
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#define LD6_ON (LED_PORT->BSRRL = LD6_PIN)
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#define LD6_OFF (LED_PORT->BSRRH = LD6_PIN)
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#define LD6_TOGGLE (LED_PORT->ODR ^= LD6_PIN)
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/* for compatability to other boards */
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#define LED_GREEN_ON LD4_ON
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#define LED_GREEN_OFF LD4_OFF
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#define LED_GREEN_TOGGLE LD4_TOGGLE
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#define LED_RED_ON LD5_ON
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#define LED_RED_OFF LD5_OFF
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#define LED_RED_TOGGLE LD5_TOGGLE
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/** @} */
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/**
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* @brief Initialize board specific hardware, including clock, LEDs and std-IO
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*/
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void board_init(void);
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#endif /** __BOARD_H */
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/** @} */
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