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142 lines
4.0 KiB
C
142 lines
4.0 KiB
C
/****************************************************************************
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*
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* Copyright (c) 2015-2017 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 camera_trigger_params.c
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* Camera trigger parameters
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*
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* @author Mohammed Kabir <kabir@uasys.io>
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* @author Andreas Bircher <andreas@wingtra.com>
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*/
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/**
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* Camera trigger Interface
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*
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* Selects the trigger interface
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*
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* @value 1 GPIO
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* @value 2 Seagull MAP2 (over PWM)
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* @value 3 MAVLink (forward via MAV_CMD_IMAGE_START_CAPTURE)
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* @value 4 Generic PWM (IR trigger, servo)
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*
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* @reboot_required true
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*
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* @group Camera trigger
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*/
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PARAM_DEFINE_INT32(TRIG_INTERFACE, 4);
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/**
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* Camera trigger interval
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*
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* This parameter sets the time between two consecutive trigger events
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*
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* @unit ms
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* @min 4.0
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* @max 10000.0
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* @decimal 1
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* @group Camera trigger
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*/
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PARAM_DEFINE_FLOAT(TRIG_INTERVAL, 40.0f);
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/**
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* Camera trigger polarity
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*
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* This parameter sets the polarity of the trigger (0 = active low, 1 = active high )
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*
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* @value 0 Active low
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* @value 1 Active high
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* @min 0
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* @max 1
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* @group Camera trigger
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*/
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PARAM_DEFINE_INT32(TRIG_POLARITY, 0);
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/**
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* Camera trigger activation time
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*
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* This parameter sets the time the trigger needs to pulled high or low.
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*
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* @unit ms
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* @min 0.1
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* @max 3000
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* @decimal 1
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* @group Camera trigger
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*/
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PARAM_DEFINE_FLOAT(TRIG_ACT_TIME, 40.0f);
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/**
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* Camera trigger mode
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*
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* @value 0 Disable
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* @value 1 Time based, on command
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* @value 2 Time based, always on
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* @value 3 Distance based, always on
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* @value 4 Distance based, on command (Survey mode)
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* @min 0
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* @max 4
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* @reboot_required true
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* @group Camera trigger
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*/
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PARAM_DEFINE_INT32(TRIG_MODE, 0);
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/**
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* Camera trigger pin
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*
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* Selects which pin is used, ranges from 1 to 6 (AUX1-AUX6 on px4fmu-v2 and the rail
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* pins on px4fmu-v4). The PWM interface takes two pins per camera, while relay
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* triggers on every pin individually. Example: Value 56 would trigger on pins 5 and 6.
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* For GPIO mode Pin 6 will be triggered followed by 5. With a value of 65 pin 5 will
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* be triggered followed by 6. Pins may be non contiguous. I.E. 16 or 61.
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* for GPIO mode the delay pin to pin is < .2 uS.
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*
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* @min 1
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* @max 123456
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* @decimal 0
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* @reboot_required true
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* @group Camera trigger
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*/
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PARAM_DEFINE_INT32(TRIG_PINS, 56);
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/**
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* Camera trigger distance
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*
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* Sets the distance at which to trigger the camera.
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*
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* @unit m
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* @min 0
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* @increment 1
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* @decimal 1
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* @group Camera trigger
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*/
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PARAM_DEFINE_FLOAT(TRIG_DISTANCE, 25.0f);
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