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/****************************************************************************
*
* Copyright (c) 2014 PX4 Development Team. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name PX4 nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* AS IS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/**
* @file datalinkloss_params.c
*
* Parameters for DLL
*
* @author Thomas Gubler <thomasgubler@gmail.com>
*/
#include <nuttx/config.h>
#include <systemlib/param/param.h>
/*
* Data Link Loss parameters, accessible via MAVLink
*/
/**
* Comms hold wait time
*
* The amount of time in seconds the system should wait at the comms hold waypoint
*
* @unit seconds
* @min 0.0
* @group DLL
*/
PARAM_DEFINE_FLOAT(NAV_DLL_CH_T, 120.0f);
/**
* Comms hold Lat
*
* Latitude of comms hold waypoint
*
* @unit degrees * 1e7
* @min 0.0
* @group DLL
*/
PARAM_DEFINE_INT32(NAV_DLL_CH_LAT, -266072120);
/**
* Comms hold Lon
*
* Longitude of comms hold waypoint
*
* @unit degrees * 1e7
* @min 0.0
* @group DLL
*/
PARAM_DEFINE_INT32(NAV_DLL_CH_LON, 1518453890);
/**
* Comms hold alt
*
* Altitude of comms hold waypoint
*
* @unit m
* @min 0.0
* @group DLL
*/
PARAM_DEFINE_FLOAT(NAV_DLL_CH_ALT, 600.0f);
/**
* Aifield hole wait time
*
* The amount of time in seconds the system should wait at the airfield home waypoint
*
* @unit seconds
* @min 0.0
* @group DLL
*/
PARAM_DEFINE_FLOAT(NAV_DLL_AH_T, 120.0f);
/**
* Number of allowed Datalink timeouts
*
* After more than this number of data link timeouts the aircraft returns home directly
*
* @group DLL
* @min 0
* @max 1000
*/
PARAM_DEFINE_INT32(NAV_DLL_N, 2);
/**
* Skip comms hold wp
*
* If set to 1 the system will skip the comms hold wp on data link loss and will directly fly to
* airfield home
*
* @group DLL
* @min 0
* @max 1
*/
PARAM_DEFINE_INT32(NAV_DLL_CHSK, 0);
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