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64 lines
2.2 KiB
64 lines
2.2 KiB
/**************************************************************************** |
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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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/* |
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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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* |
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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 */ |