/**************************************************************************** * * Copyright (c) 2013, 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 launchdetection_params.c * * Parameters for launchdetection * * @author Thomas Gubler */ /** * Trigger acceleration threshold * * Launch is detected when acceleration in body forward direction is above FW_LAUN_AC_THLD for FW_LAUN_AC_T seconds. * * @unit m/s^2 * @min 0 * @decimal 1 * @increment 0.5 * @group FW Auto Takeoff */ PARAM_DEFINE_FLOAT(FW_LAUN_AC_THLD, 30.0f); /** * Trigger time * * Launch is detected when acceleration in body forward direction is above FW_LAUN_AC_THLD for FW_LAUN_AC_T seconds. * * @unit s * @min 0.0 * @max 5.0 * @decimal 2 * @increment 0.05 * @group FW Auto Takeoff */ PARAM_DEFINE_FLOAT(FW_LAUN_AC_T, 0.05f); /** * Motor delay * * Start the motor(s) this amount of seconds after launch is detected. * * @unit s * @min 0.0 * @max 10.0 * @decimal 1 * @increment 0.5 * @group FW Auto Takeoff */ PARAM_DEFINE_FLOAT(FW_LAUN_MOT_DEL, 0.0f);