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Diffstat (limited to 'src/examples/flow_position_control/flow_position_control_params.h')
-rw-r--r-- | src/examples/flow_position_control/flow_position_control_params.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/src/examples/flow_position_control/flow_position_control_params.h b/src/examples/flow_position_control/flow_position_control_params.h new file mode 100644 index 000000000..d0c8fc722 --- /dev/null +++ b/src/examples/flow_position_control/flow_position_control_params.h @@ -0,0 +1,100 @@ +/**************************************************************************** + * + * 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_position_control_params.h + * + * Parameters for position controller + */ + +#include <systemlib/param/param.h> + +struct flow_position_control_params { + float pos_p; + float pos_d; + float height_p; + float height_i; + float height_d; + float height_rate; + float height_min; + float height_max; + float thrust_feedforward; + float limit_speed_x; + float limit_speed_y; + float limit_height_error; + float limit_thrust_int; + float limit_thrust_upper; + float limit_thrust_lower; + float limit_yaw_step; + float manual_threshold; + float rc_scale_pitch; + float rc_scale_roll; + float rc_scale_yaw; +}; + +struct flow_position_control_param_handles { + param_t pos_p; + param_t pos_d; + param_t height_p; + param_t height_i; + param_t height_d; + param_t height_rate; + param_t height_min; + param_t height_max; + param_t thrust_feedforward; + param_t limit_speed_x; + param_t limit_speed_y; + param_t limit_height_error; + param_t limit_thrust_int; + param_t limit_thrust_upper; + param_t limit_thrust_lower; + param_t limit_yaw_step; + param_t manual_threshold; + param_t rc_scale_pitch; + param_t rc_scale_roll; + param_t rc_scale_yaw; +}; + +/** + * Initialize all parameter handles and values + * + */ +int parameters_init(struct flow_position_control_param_handles *h); + +/** + * Update all parameters + * + */ +int parameters_update(const struct flow_position_control_param_handles *h, struct flow_position_control_params *p); |