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75 lines
1.7 KiB
C
75 lines
1.7 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_stm32f0discovery STM32F0Discovery
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* @ingroup boards
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* @brief Support for the STM32F0Discovery board
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* @{
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*
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* @file
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* @brief Board specific definitions for the STM32F0Discovery 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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#ifdef __cplusplus
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extern "C" {
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#endif
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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 GPIOC
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#define LD3_PIN (1 << 9)
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#define LD4_PIN (1 << 8)
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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->BSRR = LD3_PIN)
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#define LD3_OFF (LED_PORT->BSRR = (LD3_PIN << 16))
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#define LD3_TOGGLE (LED_PORT->ODR ^= LD3_PIN)
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#define LD4_ON (LED_PORT->BSRR = LD4_PIN)
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#define LD4_OFF (LED_PORT->BSRR = (LD4_PIN << 16))
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#define LD4_TOGGLE (LED_PORT->ODR ^= LD4_PIN)
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/* for compatibility to other boards */
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#define LED_GREEN_ON LD3_ON
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#define LED_GREEN_OFF LD3_OFF
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#define LED_GREEN_TOGGLE LD3_TOGGLE
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#define LED_RED_ON LD4_ON
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#define LED_RED_OFF LD4_OFF
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#define LED_RED_TOGGLE LD4_TOGGLE
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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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