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95 lines
2.3 KiB
C
95 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 boards_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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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @name xtimer configuration
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* @{
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*/
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#define XTIMER TIMER_0
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#define XTIMER_CHAN (0)
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#define XTIMER_OVERHEAD (6)
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#define XTIMER_BACKOFF (10)
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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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/** @} */
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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 LED0_PIN GPIO_PIN(PORT_D, 13)
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#define LED1_PIN GPIO_PIN(PORT_D, 12)
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#define LED2_PIN GPIO_PIN(PORT_D, 14)
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#define LED3_PIN GPIO_PIN(PORT_D, 15)
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#define LED_PORT GPIOD
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#define LED0_MASK (1 << 13)
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#define LED1_MASK (1 << 12)
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#define LED2_MASK (1 << 14)
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#define LED3_MASK (1 << 15)
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#define LED0_ON (LED_PORT->BSRRL = LED0_MASK)
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#define LED0_OFF (LED_PORT->BSRRH = LED0_MASK)
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#define LED0_TOGGLE (LED_PORT->ODR ^= LED0_MASK)
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#define LED1_ON (LED_PORT->BSRRL = LED1_MASK)
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#define LED1_OFF (LED_PORT->BSRRH = LED1_MASK)
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#define LED1_TOGGLE (LED_PORT->ODR ^= LED1_MASK)
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#define LED2_ON (LED_PORT->BSRRL = LED2_MASK)
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#define LED2_OFF (LED_PORT->BSRRH = LED2_MASK)
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#define LED2_TOGGLE (LED_PORT->ODR ^= LED2_MASK)
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#define LED3_ON (LED_PORT->BSRRL = LED3_MASK)
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#define LED3_OFF (LED_PORT->BSRRH = LED3_MASK)
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#define LED3_TOGGLE (LED_PORT->ODR ^= LED3_MASK)
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/** @} */
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/**
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* @brief User button
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*/
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#define BTN_B1_PIN GPIO_PIN(PORT_A, 0)
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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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#ifdef __cplusplus
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}
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#endif
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#endif /* BOARD_H_ */
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/** @} */
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