heater_params.c
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/****************************************************************************
*
* Copyright (c) 2018-19 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 heater_params.c
* Heater parameters.
*
* @author Mark Sauder <mcsauder@gmail.com>
* @author Alex Klimaj <alexklimaj@gmail.com>
* @author Jake Dahl <dahl.jakejacob@gmail.com>
*/
/**
* Target IMU device ID to regulate temperature.
*
* @category system
* @group Sensors
*/
PARAM_DEFINE_INT32(SENS_TEMP_ID, 0);
/**
* Target IMU temperature.
*
* @category system
* @group Sensors
* @unit celcius
* @min 0
* @max 85.0
* @decimal 3
*/
PARAM_DEFINE_FLOAT(SENS_IMU_TEMP, 55.0f);
/**
* IMU heater controller feedforward value.
*
* @category system
* @group Sensors
* @unit %
* @min 0
* @max 1.0
* @decimal 3
*/
PARAM_DEFINE_FLOAT(SENS_IMU_TEMP_FF, 0.05f);
/**
* IMU heater controller integrator gain value.
*
* @category system
* @group Sensors
* @unit us/C
* @min 0
* @max 1.0
* @decimal 3
*/
PARAM_DEFINE_FLOAT(SENS_IMU_TEMP_I, 0.025f);
/**
* IMU heater controller proportional gain value.
*
* @category system
* @group Sensors
* @unit us/C
* @min 0
* @max 2.0
* @decimal 3
*/
PARAM_DEFINE_FLOAT(SENS_IMU_TEMP_P, 1.0f);