Merge branch 'master' of github.com:PX4/Firmware

ROMFS/px4fmu_common/init.d/10_dji_f330

@@ -22,6 +22,22 @@ then
 	param set MC_YAWRATE_D		0.005
 	param set MC_YAWRATE_I		0.2
 	param set MC_YAWRATE_P		0.3
+	param set NAV_TAKEOFF_ALT	1.0
+	param set MPC_TILT_MAX		0.5
+	param set MPC_THR_MAX		0.7
+	param set MPC_THR_MIN		0.3
+	param set MPC_XY_D		0
+	param set MPC_XY_P		0.5
+	param set MPC_XY_VEL_D		0
+	param set MPC_XY_VEL_I		0
+	param set MPC_XY_VEL_MAX	2
+	param set MPC_XY_VEL_P		0.2
+	param set MPC_Z_D		0
+	param set MPC_Z_P		1
+	param set MPC_Z_VEL_D		0
+	param set MPC_Z_VEL_I		0.10
+	param set MPC_Z_VEL_MAX		2
+	param set MPC_Z_VEL_P		0.20
 
 	param save
 fi

src/modules/commander/commander_params.c

@@ -46,6 +46,7 @@
 #include <systemlib/param/param.h>
 
 PARAM_DEFINE_FLOAT(NAV_TAKEOFF_ALT, 5.0f);
+PARAM_DEFINE_FLOAT(NAV_TAKEOFF_GAP, 3.0f);
 PARAM_DEFINE_FLOAT(TRIM_ROLL, 0.0f);
 PARAM_DEFINE_FLOAT(TRIM_PITCH, 0.0f);
 PARAM_DEFINE_FLOAT(TRIM_YAW, 0.0f);

src/modules/multirotor_pos_control/multirotor_pos_control.c

@@ -227,7 +227,7 @@ static int multirotor_pos_control_thread_main(int argc, char *argv[])
 	hrt_abstime t_prev = 0;
 	const float alt_ctl_dz = 0.2f;
 	const float pos_ctl_dz = 0.05f;
-	const float takeoff_alt_default = 10.0f;
+
 	float ref_alt = 0.0f;
 	hrt_abstime ref_alt_t = 0;
 	uint64_t local_ref_timestamp = 0;
@@ -244,6 +244,7 @@ static int multirotor_pos_control_thread_main(int argc, char *argv[])
 	parameters_init(&params_h);
 	parameters_update(&params_h, &params);
 
+
 	for (int i = 0; i < 2; i++) {
 		pid_init(&(xy_pos_pids[i]), params.xy_p, 0.0f, params.xy_d, 1.0f, 0.0f, PID_MODE_DERIVATIV_SET, 0.02f);
 		pid_init(&(xy_vel_pids[i]), params.xy_vel_p, params.xy_vel_i, params.xy_vel_d, 1.0f, params.tilt_max, PID_MODE_DERIVATIV_CALC_NO_SP, 0.02f);
@@ -423,7 +424,7 @@ static int multirotor_pos_control_thread_main(int argc, char *argv[])
 					if (reset_auto_pos) {
 						local_pos_sp.x = local_pos.x;
 						local_pos_sp.y = local_pos.y;
-						local_pos_sp.z = -takeoff_alt_default;
+						local_pos_sp.z = - params.takeoff_alt - params.takeoff_gap;
 						local_pos_sp.yaw = att.yaw;
 						local_pos_sp_valid = true;
 						att_sp.yaw_body = att.yaw;

src/modules/multirotor_pos_control/multirotor_pos_control_params.c

@@ -59,6 +59,8 @@ PARAM_DEFINE_FLOAT(MPC_TILT_MAX, 0.5f);
 
 int parameters_init(struct multirotor_position_control_param_handles *h)
 {
+	h->takeoff_alt = param_find("NAV_TAKEOFF_ALT");
+	h->takeoff_gap = param_find("NAV_TAKEOFF_GAP");
 	h->thr_min 	=	param_find("MPC_THR_MIN");
 	h->thr_max 	=	param_find("MPC_THR_MAX");
 	h->z_p 	=	param_find("MPC_Z_P");
@@ -84,6 +86,8 @@ int parameters_init(struct multirotor_position_control_param_handles *h)
 
 int parameters_update(const struct multirotor_position_control_param_handles *h, struct multirotor_position_control_params *p)
 {
+	param_get(h->takeoff_alt, &(p->takeoff_alt));
+	param_get(h->takeoff_gap, &(p->takeoff_gap));
 	param_get(h->thr_min, &(p->thr_min));
 	param_get(h->thr_max, &(p->thr_max));
 	param_get(h->z_p, &(p->z_p));

src/modules/multirotor_pos_control/multirotor_pos_control_params.h

@@ -41,6 +41,8 @@
 #include <systemlib/param/param.h>
 
 struct multirotor_position_control_params {
+	float takeoff_alt;
+	float takeoff_gap;
 	float thr_min;
 	float thr_max;
 	float z_p;
@@ -63,6 +65,8 @@ struct multirotor_position_control_params {
 };
 
 struct multirotor_position_control_param_handles {
+	param_t takeoff_alt;
+	param_t takeoff_gap;
 	param_t thr_min;
 	param_t thr_max;
 	param_t z_p;

src/modules/px4iofirmware/mixer.cpp

@@ -358,8 +358,8 @@ static unsigned mixer_text_length = 0;
 void
 mixer_handle_text(const void *buffer, size_t length)
 {
-	/* do not allow a mixer change while outputs armed */
-	if ((r_status_flags & PX4IO_P_STATUS_FLAGS_OUTPUTS_ARMED)) {
+	/* do not allow a mixer change while safety off */
+	if ((r_status_flags & PX4IO_P_STATUS_FLAGS_SAFETY_OFF)) {
 		return;
 	}