mirror of
https://github.com/PX4/PX4-Autopilot.git
synced 2026-06-05 14:17:20 +08:00
added parameters
This commit is contained in:
@@ -65,6 +65,34 @@
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#include <fixedwing_att_control_rate.h>
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#include <fixedwing_att_control_rate.h>
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#include <fixedwing_att_control_att.h>
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#include <fixedwing_att_control_att.h>
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/*
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* Controller parameters, accessible via MAVLink
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*
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*/
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// Roll control parameters
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PARAM_DEFINE_FLOAT(FW_ROLLRATE_P, 0.3f);
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PARAM_DEFINE_FLOAT(FW_ROLLRATE_I, 0.0f);
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PARAM_DEFINE_FLOAT(FW_ROLLRATE_AWU, 0.0f);
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PARAM_DEFINE_FLOAT(FW_ROLLRATE_LIM, 0.7f); // Roll rate limit in radians/sec
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PARAM_DEFINE_FLOAT(FW_ROLL_P, 0.3f);
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PARAM_DEFINE_FLOAT(FW_ROLL_LIM, 0.7f); // Roll angle limit in radians
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//Pitch control parameters
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PARAM_DEFINE_FLOAT(FW_PITCHRATE_P, 0.3f);
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PARAM_DEFINE_FLOAT(FW_PITCHRATE_I, 0.0f);
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PARAM_DEFINE_FLOAT(FW_PITCHRATE_AWU, 0.0f);
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PARAM_DEFINE_FLOAT(FW_PITCHRATE_LIM, 0.35f); // Pitch rate limit in radians/sec
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PARAM_DEFINE_FLOAT(FW_PITCH_P, 0.3f);
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PARAM_DEFINE_FLOAT(FW_PITCH_LIM, 0.35f); // Pitch angle limit in radians
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//Yaw control parameters //XXX TODO this is copy paste, asign correct values
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PARAM_DEFINE_FLOAT(FW_YAWRATE_P, 0.3f);
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PARAM_DEFINE_FLOAT(FW_YAWRATE_I, 0.0f);
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PARAM_DEFINE_FLOAT(FW_YAWRATE_AWU, 0.0f);
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PARAM_DEFINE_FLOAT(FW_YAWRATE_LIM, 0.35f); // Yaw rate limit in radians/sec
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PARAM_DEFINE_FLOAT(FW_YAW_P, 0.3f);
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PARAM_DEFINE_FLOAT(FW_YAW_LIM, 0.35f); // Yaw angle limit in radians
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/* Prototypes */
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/* Prototypes */
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/**
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/**
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* Deamon management function.
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* Deamon management function.
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@@ -62,41 +62,60 @@
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struct fw_rate_control_params {
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struct fw_rate_control_params {
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float rollrate_p;
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float rollrate_i;
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float rollrate_awu;
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float rollrate_lim;
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float pitchrate_p;
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float pitchrate_i;
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float pitchrate_awu;
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float pitchrate_lim;
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float yawrate_p;
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float yawrate_i;
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float yawrate_awu;
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float yawrate_lim;
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param_t yawrate_p;
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};
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param_t yawrate_i;
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param_t yawrate_d;
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param_t yawrate_awu;
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param_t yawrate_lim;
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param_t attrate_p;
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struct fw_rate_control_param_handles {
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param_t attrate_i;
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float rollrate_p;
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param_t attrate_d;
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float rollrate_i;
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param_t attrate_awu;
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float rollrate_awu;
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param_t attrate_lim;
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float rollrate_lim;
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float pitchrate_p;
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float pitchrate_i;
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float pitchrate_awu;
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float pitchrate_lim;
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float yawrate_p;
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float yawrate_i;
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float yawrate_awu;
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float yawrate_lim;
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};
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};
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/* Internal Prototypes */
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/* Internal Prototypes */
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static int parameters_init(struct fw_rate_control_params *h);
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static int parameters_init(struct fw_rate_control_param_handles *h);
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static int parameters_update(const struct fw_rate_control_params *h, struct fw_rate_control_params *p);
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static int parameters_update(const struct fw_rate_control_param_handles *h, struct fw_rate_control_params *p);
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static int parameters_init(struct fw_rate_control_params *h)
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static int parameters_init(struct fw_rate_control_param_handles *h)
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{
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{
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/* PID parameters */
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/* PID parameters */
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h->yawrate_p = param_find("MC_YAWRATE_P"); //TODO define rate params for fixed wing
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h->rollrate_p = param_find("FW_ROLLRATE_P"); //TODO define rate params for fixed wing
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h->yawrate_i = param_find("MC_YAWRATE_I");
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h->rollrate_i = param_find("FW_ROLLRATE_I");
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h->yawrate_d = param_find("MC_YAWRATE_D");
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h->rollrate_awu = param_find("FW_ROLLRATE_AWU");
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h->yawrate_awu = param_find("MC_YAWRATE_AWU");
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h->rollrate_lim = param_find("FW_ROLLRATE_LIM");
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h->yawrate_lim = param_find("MC_YAWRATE_LIM");
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h->pitchrate_p = param_find("FW_PITCHRATE_P");
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h->pitchrate_i = param_find("FW_PITCHRATE_I");
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h->pitchrate_awu = param_find("FW_PITCHRATE_AWU");
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h->pitchrate_lim = param_find("FW_PITCHRATE_LIM");
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h->yawrate_p = param_find("FW_YAWRATE_P");
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h->yawrate_i = param_find("FW_YAWRATE_I");
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h->yawrate_awu = param_find("FW_YAWRATE_AWU");
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h->yawrate_lim = param_find("FW_YAWRATE_LIM");
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h->attrate_p = param_find("MC_ATTRATE_P");
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h->attrate_i = param_find("MC_ATTRATE_I");
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h->attrate_d = param_find("MC_ATTRATE_D");
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h->attrate_awu = param_find("MC_ATTRATE_AWU");
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h->attrate_lim = param_find("MC_ATTRATE_LIM");
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// if(h->attrate_i == PARAM_INVALID)
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// if(h->attrate_i == PARAM_INVALID)
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// printf("FATAL MC_ATTRATE_I does not exist\n");
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// printf("FATAL MC_ATTRATE_I does not exist\n");
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@@ -104,22 +123,21 @@ static int parameters_init(struct fw_rate_control_params *h)
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return OK;
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return OK;
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}
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}
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static int parameters_update(const struct fw_rate_control_params *h, struct fw_rate_control_params *p)
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static int parameters_update(const struct fw_rate_control_param_handles *h, struct fw_rate_control_params *p)
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{
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{
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param_get(h->rollrate_p, &(p->rollrate_p));
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param_get(h->rollrate_i, &(p->rollrate_i));
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param_get(h->rollrate_awu, &(p->rollrate_awu));
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param_get(h->rollrate_lim, &(p->rollrate_lim));
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param_get(h->pitchrate_p, &(p->pitchrate_p));
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param_get(h->pitchrate_i, &(p->pitchrate_i));
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param_get(h->pitchrate_awu, &(p->pitchrate_awu));
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param_get(h->pitchrate_lim, &(p->pitchrate_lim));
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param_get(h->yawrate_p, &(p->yawrate_p));
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param_get(h->yawrate_p, &(p->yawrate_p));
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param_get(h->yawrate_i, &(p->yawrate_i));
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param_get(h->yawrate_i, &(p->yawrate_i));
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param_get(h->yawrate_d, &(p->yawrate_d));
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param_get(h->yawrate_awu, &(p->yawrate_awu));
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param_get(h->yawrate_awu, &(p->yawrate_awu));
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param_get(h->yawrate_lim, &(p->yawrate_lim));
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param_get(h->yawrate_lim, &(p->yawrate_lim));
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param_get(h->attrate_p, &(p->attrate_p));
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param_get(h->attrate_i, &(p->attrate_i));
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param_get(h->attrate_d, &(p->attrate_d));
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param_get(h->attrate_awu, &(p->attrate_awu));
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param_get(h->attrate_lim, &(p->attrate_lim));
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p->attrate_i = 0.01f; //TODO: as long as the parameter is not implemented
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return OK;
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return OK;
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}
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}
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@@ -131,7 +149,7 @@ int fixedwing_att_control_rates(const struct vehicle_rates_setpoint_s *rate_sp,
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static bool initialized = false;
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static bool initialized = false;
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static struct fw_rate_control_params p;
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static struct fw_rate_control_params p;
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static struct fw_rate_control_params h;
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static struct fw_rate_control_param_handles h;
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static PID_t roll_rate_controller;
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static PID_t roll_rate_controller;
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@@ -143,14 +161,14 @@ int fixedwing_att_control_rates(const struct vehicle_rates_setpoint_s *rate_sp,
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{
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{
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parameters_init(&h);
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parameters_init(&h);
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parameters_update(&h, &p);
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parameters_update(&h, &p);
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pid_init(&roll_rate_controller, p.attrate_p, p.attrate_i, 0, p.attrate_awu, PID_MODE_DERIVATIV_SET); //D part set to 0 because the controller layout is with a PI rate controller
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pid_init(&roll_rate_controller, p.rollrate_p, p.rollrate_i, 0, p.rollrate_awu, p.rollrate_lim, PID_MODE_DERIVATIV_SET); // set D part to 0 because the controller layout is with a PI rate controller
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initialized = true;
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initialized = true;
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}
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}
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/* load new parameters with lower rate */
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/* load new parameters with lower rate */
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if (counter % 2500 == 0) {
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if (counter % 2500 == 0) {
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/* update parameters from storage */
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/* update parameters from storage */
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pid_set_parameters(&roll_rate_controller, p.attrate_p, p.attrate_i, 0, p.attrate_awu);
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pid_set_parameters(&roll_rate_controller, p.rollrate_p, p.rollrate_i, 0, p.rollrate_awu, p.rollrate_lim);
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parameters_update(&h, &p);
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parameters_update(&h, &p);
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}
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}
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