2012-08-04 19:12:36 -03:00
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/****************************************************************************
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*
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* Copyright (C) 2012 PX4 Development Team. 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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*
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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
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name PX4 nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* 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 OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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/**
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* @file Generic GPIO ioctl interface.
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*/
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#ifndef _DRV_GPIO_H
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#define _DRV_GPIO_H
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#include <sys/ioctl.h>
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2012-08-14 12:47:04 -03:00
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/*
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2012-08-04 19:12:36 -03:00
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* GPIO defines come from a board-specific header, as they are shared
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* with board-specific logic.
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2012-08-14 12:47:04 -03:00
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*
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2012-08-04 19:12:36 -03:00
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* The board-specific header must define:
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* GPIO_DEVICE_PATH
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* GPIO_RESET
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* GPIO_SET_OUTPUT
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* GPIO_SET_INPUT
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* GPIO_SET_ALT_1
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* GPIO_SET_ALT_2
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* GPIO_SET_ALT_3
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* GPIO_SET_ALT_4
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* GPIO_SET
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* GPIO_CLEAR
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* GPIO_GET
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*/
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/* Include board-specific GPIO definitions as well. */
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#include <arch/board/drv_gpio.h>
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#endif /* _DRV_GPIO_H */
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