apps: Compile warning fixes

src/modules/attitude_estimator_ekf/attitude_estimator_ekf_main.cpp

@@ -266,7 +266,6 @@ const unsigned int loop_interval_alarm = 6500;	// loop interval in microseconds
 	orb_advert_t pub_att = orb_advertise(ORB_ID(vehicle_attitude), &att);
 
 	int loopcounter = 0;
-	int printcounter = 0;
 
 	thread_running = true;
 
@@ -274,9 +273,6 @@ const unsigned int loop_interval_alarm = 6500;	// loop interval in microseconds
 	// struct debug_key_value_s dbg = { .key = "", .value = 0.0f };
 	// orb_advert_t pub_dbg = -1;
 
-	float sensor_update_hz[3] = {0.0f, 0.0f, 0.0f};
-	// XXX write this out to perf regs
-
 	/* keep track of sensor updates */
 	uint64_t sensor_last_timestamp[3] = {0, 0, 0};
 
@@ -287,11 +283,9 @@ const unsigned int loop_interval_alarm = 6500;	// loop interval in microseconds
 	/* initialize parameter handles */
 	parameters_init(&ekf_param_handles);
 
-	uint64_t start_time = hrt_absolute_time();
 	bool initialized = false;
 
 	float gyro_offsets[3] = { 0.0f, 0.0f, 0.0f };
-	unsigned offset_count = 0;
 
 	/* rotation matrix for magnetic declination */
 	math::Matrix<3, 3> R_decl;
@@ -382,7 +376,7 @@ const unsigned int loop_interval_alarm = 6500;	// loop interval in microseconds
 					/* Fill in gyro measurements */
 					if (sensor_last_timestamp[0] != raw.timestamp) {
 						update_vect[0] = 1;
-						sensor_update_hz[0] = 1e6f / (raw.timestamp - sensor_last_timestamp[0]);
+						// sensor_update_hz[0] = 1e6f / (raw.timestamp - sensor_last_timestamp[0]);
 						sensor_last_timestamp[0] = raw.timestamp;
 					}
 
@@ -393,7 +387,7 @@ const unsigned int loop_interval_alarm = 6500;	// loop interval in microseconds
 					/* update accelerometer measurements */
 					if (sensor_last_timestamp[1] != raw.accelerometer_timestamp) {
 						update_vect[1] = 1;
-						sensor_update_hz[1] = 1e6f / (raw.timestamp - sensor_last_timestamp[1]);
+						// sensor_update_hz[1] = 1e6f / (raw.timestamp - sensor_last_timestamp[1]);
 						sensor_last_timestamp[1] = raw.accelerometer_timestamp;
 					}
 
@@ -445,7 +439,7 @@ const unsigned int loop_interval_alarm = 6500;	// loop interval in microseconds
 					/* update magnetometer measurements */
 					if (sensor_last_timestamp[2] != raw.magnetometer_timestamp) {
 						update_vect[2] = 1;
-						sensor_update_hz[2] = 1e6f / (raw.timestamp - sensor_last_timestamp[2]);
+						// sensor_update_hz[2] = 1e6f / (raw.timestamp - sensor_last_timestamp[2]);
 						sensor_last_timestamp[2] = raw.magnetometer_timestamp;
 					}
 
@@ -498,8 +492,6 @@ const unsigned int loop_interval_alarm = 6500;	// loop interval in microseconds
 						continue;
 					}
 
-					uint64_t timing_start = hrt_absolute_time();
-
 					attitudeKalmanfilter(update_vect, dt, z_k, x_aposteriori_k, P_aposteriori_k, ekf_params.q, ekf_params.r,
 							     euler, Rot_matrix, x_aposteriori, P_aposteriori);
 

src/modules/ekf_att_pos_estimator/ekf_att_pos_estimator_main.cpp

@@ -1067,7 +1067,7 @@ FixedwingEstimator::task_main()
 					mavlink_log_info(_mavlink_fd, "[ekf] ref: LA %.4f,LO %.4f,ALT %.2f", lat, lon, (double)gps_alt);
 					warnx("HOME/REF: LA %8.4f,LO %8.4f,ALT %8.2f V: %8.4f %8.4f %8.4f", lat, lon, (double)gps_alt,
 						(double)_ekf->velNED[0], (double)_ekf->velNED[1], (double)_ekf->velNED[2]);
-					warnx("BARO: %8.4f m / ref: %8.4f m / gps offs: %8.4f m", _ekf->baroHgt, _baro_ref, _baro_gps_offset);
+					warnx("BARO: %8.4f m / ref: %8.4f m / gps offs: %8.4f m", (double)_ekf->baroHgt, (double)_baro_ref, (double)_baro_gps_offset);
 					warnx("GPS: eph: %8.4f, epv: %8.4f, declination: %8.4f", (double)_gps.eph_m, (double)_gps.epv_m, (double)math::degrees(declination));
 
 					_gps_initialized = true;

src/modules/fw_att_control/fw_att_control_main.cpp

@@ -304,8 +304,8 @@ FixedwingAttitudeControl::FixedwingAttitudeControl() :
 
 /* publications */
 	_rate_sp_pub(-1),
-	_actuators_0_pub(-1),
 	_attitude_sp_pub(-1),
+	_actuators_0_pub(-1),
 	_actuators_1_pub(-1),
 
 /* performance counters */
@@ -773,7 +773,7 @@ FixedwingAttitudeControl::task_main()
 							_parameters.airspeed_min, _parameters.airspeed_max, airspeed, airspeed_scaling, lock_integrator);
 					_actuators.control[0] = (isfinite(roll_u)) ? roll_u + _parameters.trim_roll : _parameters.trim_roll;
 					if (!isfinite(roll_u)) {
-						warnx("roll_u %.4f", roll_u);
+						warnx("roll_u %.4f", (double)roll_u);
 					}
 
 					float pitch_u = _pitch_ctrl.control_bodyrate(_att.roll, _att.pitch,

src/modules/fw_pos_control_l1/fw_pos_control_l1_main.cpp

@@ -418,8 +418,8 @@ FixedwingPositionControl::FixedwingPositionControl() :
 	land_motor_lim(false),
 	land_onslope(false),
 	launch_detected(false),
-	last_manual(false),
 	usePreTakeoffThrust(false),
+	last_manual(false),
 	flare_curve_alt_rel_last(0.0f),
 	launchDetector(),
 	_airspeed_error(0.0f),