/****************************************************************************
*
* Copyright (C) 2008-2013 PX4 Development Team. All rights reserved.
* Author: Samuel Zihlmann <samuezih@ee.ethz.ch>
* Lorenz Meier <lm@inf.ethz.ch>
*
* 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 flow_speed_control_params.c
*
*/
#include "flow_speed_control_params.h"
/* controller parameters */
PARAM_DEFINE_FLOAT(FSC_S_P, 0.1f);
PARAM_DEFINE_FLOAT(FSC_L_PITCH, 0.4f);
PARAM_DEFINE_FLOAT(FSC_L_ROLL, 0.4f);
int parameters_init(struct flow_speed_control_param_handles *h)
{
/* PID parameters */
h->speed_p = param_find("FSC_S_P");
h->limit_pitch = param_find("FSC_L_PITCH");
h->limit_roll = param_find("FSC_L_ROLL");
h->trim_roll = param_find("TRIM_ROLL");
h->trim_pitch = param_find("TRIM_PITCH");
return OK;
}
int parameters_update(const struct flow_speed_control_param_handles *h, struct flow_speed_control_params *p)
{
param_get(h->speed_p, &(p->speed_p));
param_get(h->limit_pitch, &(p->limit_pitch));
param_get(h->limit_roll, &(p->limit_roll));
param_get(h->trim_roll, &(p->trim_roll));
param_get(h->trim_pitch, &(p->trim_pitch));
return OK;
}