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Merge branch 'rc_timeout' into mpc_rc

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This commit is contained in:
Anton Babushkin
2014-04-13 11:06:49 +04:00
parent dfd9601b57 0b97dd2b77
commit 88149311ea
31 changed files with 858 additions and 696 deletions
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src/modules/commander/airspeed_calibration.cpp
+8 -6
View File
@@ -1,6 +1,6 @@
/****************************************************************************
*
* Copyright (C) 2013 PX4 Development Team. All rights reserved.
* Copyright (c) 2013, 2014 PX4 Development Team. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -64,9 +64,9 @@ int do_airspeed_calibration(int mavlink_fd)
{
/* give directions */
mavlink_log_info(mavlink_fd, CAL_STARTED_MSG, sensor_name);
mavlink_log_info(mavlink_fd, "don't move system");
mavlink_log_info(mavlink_fd, "ensure airspeed sensor is not registering wind");
const int calibration_count = 2500;
const int calibration_count = 2000;
int diff_pres_sub = orb_subscribe(ORB_ID(differential_pressure));
struct differential_pressure_s diff_pres;
@@ -85,13 +85,15 @@ int do_airspeed_calibration(int mavlink_fd)
if (fd > 0) {
if (OK == ioctl(fd, AIRSPEEDIOCSSCALE, (long unsigned int)&airscale)) {
paramreset_successful = true;
} else {
mavlink_log_critical(mavlink_fd, "airspeed offset zero failed");
}
close(fd);
}
if (!paramreset_successful) {
warn("WARNING: failed to set scale / offsets for airspeed sensor");
mavlink_log_critical(mavlink_fd, "could not reset dpress sensor");
warn("FAILED to set scale / offsets for airspeed");
mavlink_log_critical(mavlink_fd, "dpress reset failed");
mavlink_log_info(mavlink_fd, CAL_FAILED_MSG, sensor_name);
return ERROR;
}
@@ -107,7 +109,7 @@ int do_airspeed_calibration(int mavlink_fd)
if (poll_ret) {
orb_copy(ORB_ID(differential_pressure), diff_pres_sub, &diff_pres);
diff_pres_offset += diff_pres.differential_pressure_pa;
diff_pres_offset += diff_pres.differential_pressure_raw_pa;
calibration_counter++;
if (calibration_counter % (calibration_count / 20) == 0)
src/modules/commander/commander.cpp
+66 -73
View File
@@ -67,6 +67,7 @@
#include <uORB/topics/home_position.h>
#include <uORB/topics/vehicle_global_position.h>
#include <uORB/topics/vehicle_local_position.h>
#include <uORB/topics/position_setpoint_triplet.h>
#include <uORB/topics/vehicle_gps_position.h>
#include <uORB/topics/vehicle_command.h>
#include <uORB/topics/subsystem_info.h>
@@ -112,8 +113,7 @@ extern struct system_load_s system_load;
#define MAVLINK_OPEN_INTERVAL 50000
#define STICK_ON_OFF_LIMIT 0.75f
#define STICK_THRUST_RANGE 1.0f
#define STICK_ON_OFF_LIMIT 0.9f
#define STICK_ON_OFF_HYSTERESIS_TIME_MS 1000
#define STICK_ON_OFF_COUNTER_LIMIT (STICK_ON_OFF_HYSTERESIS_TIME_MS*COMMANDER_MONITORING_LOOPSPERMSEC)
@@ -208,7 +208,7 @@ void check_valid(hrt_abstime timestamp, hrt_abstime timeout, bool valid_in, bool
void check_mode_switches(struct manual_control_setpoint_s *sp_man, struct vehicle_status_s *status);
transition_result_t set_main_state_rc(struct vehicle_status_s *status);
transition_result_t set_main_state_rc(struct vehicle_status_s *status, struct manual_control_setpoint_s *sp_man);
void set_control_mode();
@@ -861,6 +861,11 @@ int commander_thread_main(int argc, char *argv[])
struct subsystem_info_s info;
memset(&info, 0, sizeof(info));
/* Subscribe to position setpoint triplet */
int pos_sp_triplet_sub = orb_subscribe(ORB_ID(position_setpoint_triplet));
struct position_setpoint_triplet_s pos_sp_triplet;
memset(&pos_sp_triplet, 0, sizeof(pos_sp_triplet));
control_status_leds(&status, &armed, true);
/* now initialized */
@@ -1090,6 +1095,13 @@ int commander_thread_main(int argc, char *argv[])
status_changed = true;
}
/* update subsystem */
orb_check(pos_sp_triplet_sub, &updated);
if (updated) {
orb_copy(ORB_ID(position_setpoint_triplet), pos_sp_triplet_sub, &pos_sp_triplet);
}
if (counter % (1000000 / COMMANDER_MONITORING_INTERVAL) == 0) {
/* compute system load */
uint64_t interval_runtime = system_load.tasks[0].total_runtime - last_idle_time;
@@ -1181,7 +1193,7 @@ int commander_thread_main(int argc, char *argv[])
if (status.is_rotary_wing &&
(status.arming_state == ARMING_STATE_ARMED || status.arming_state == ARMING_STATE_ARMED_ERROR) &&
(status.main_state == MAIN_STATE_MANUAL || status.condition_landed) &&
sp_man.yaw < -STICK_ON_OFF_LIMIT && sp_man.throttle < STICK_THRUST_RANGE * 0.1f) {
sp_man.yaw < -STICK_ON_OFF_LIMIT && sp_man.throttle < 0.1f) {
if (stick_off_counter > STICK_ON_OFF_COUNTER_LIMIT) {
/* disarm to STANDBY if ARMED or to STANDBY_ERROR if ARMED_ERROR */
@@ -1199,7 +1211,7 @@ int commander_thread_main(int argc, char *argv[])
/* check if left stick is in lower right position and we're in MANUAL mode -> arm */
if (status.arming_state == ARMING_STATE_STANDBY &&
sp_man.yaw > STICK_ON_OFF_LIMIT && sp_man.throttle < STICK_THRUST_RANGE * 0.1f) {
sp_man.yaw > STICK_ON_OFF_LIMIT && sp_man.throttle < 0.1f) {
if (stick_on_counter > STICK_ON_OFF_COUNTER_LIMIT) {
if (safety.safety_switch_available && !safety.safety_off && status.hil_state == HIL_STATE_OFF) {
print_reject_arm("NOT ARMING: Press safety switch first.");
@@ -1239,11 +1251,8 @@ int commander_thread_main(int argc, char *argv[])
transition_result_t res = failsafe_state_transition(&status, FAILSAFE_STATE_NORMAL);
}
/* fill status according to mode switches */
check_mode_switches(&sp_man, &status);
/* evaluate the main state machine according to mode switches */
res = set_main_state_rc(&status);
res = set_main_state_rc(&status, &sp_man);
/* play tune on mode change only if armed, blink LED always */
if (res == TRANSITION_CHANGED) {
@@ -1254,6 +1263,33 @@ int commander_thread_main(int argc, char *argv[])
mavlink_log_critical(mavlink_fd, "ERROR: main state transition denied");
}
/* set navigation state */
/* RETURN switch, overrides MISSION switch */
if (sp_man.return_switch == SWITCH_POS_ON) {
/* switch to RTL if not already landed after RTL and home position set */
status.set_nav_state = NAV_STATE_RTL;
status.set_nav_state_timestamp = hrt_absolute_time();
} else {
/* MISSION switch */
if (sp_man.mission_switch == SWITCH_POS_ON) {
/* stick is in LOITER position */
status.set_nav_state = NAV_STATE_LOITER;
status.set_nav_state_timestamp = hrt_absolute_time();
} else if (sp_man.mission_switch != SWITCH_POS_NONE) {
/* stick is in MISSION position */
status.set_nav_state = NAV_STATE_MISSION;
status.set_nav_state_timestamp = hrt_absolute_time();
} else if ((sp_man.return_switch == SWITCH_POS_OFF || sp_man.return_switch == SWITCH_POS_MIDDLE) &&
pos_sp_triplet.nav_state == NAV_STATE_RTL) {
/* RETURN switch is in normal mode, no MISSION switch mapped, interrupt if in RTL state */
status.set_nav_state = NAV_STATE_MISSION;
status.set_nav_state_timestamp = hrt_absolute_time();
}
}
} else {
if (!status.rc_signal_lost) {
mavlink_log_critical(mavlink_fd, "#audio: CRITICAL: RC SIGNAL LOST");
@@ -1301,7 +1337,7 @@ int commander_thread_main(int argc, char *argv[])
// TODO remove this hack
/* flight termination in manual mode if assisted switch is on easy position */
if (!status.is_rotary_wing && parachute_enabled && armed.armed && status.main_state == MAIN_STATE_MANUAL && sp_man.assisted_switch > STICK_ON_OFF_LIMIT) {
if (!status.is_rotary_wing && parachute_enabled && armed.armed && status.main_state == MAIN_STATE_MANUAL && sp_man.assisted_switch == SWITCH_POS_ON) {
if (TRANSITION_CHANGED == failsafe_state_transition(&status, FAILSAFE_STATE_TERMINATION)) {
tune_positive(armed.armed);
}
@@ -1541,76 +1577,29 @@ control_status_leds(vehicle_status_s *status, const actuator_armed_s *actuator_a
leds_counter++;
}
void
check_mode_switches(struct manual_control_setpoint_s *sp_man, struct vehicle_status_s *status)
{
/* main mode switch */
if (!isfinite(sp_man->mode_switch)) {
/* default to manual if signal is invalid */
status->mode_switch = MODE_SWITCH_MANUAL;
} else if (sp_man->mode_switch > STICK_ON_OFF_LIMIT) {
status->mode_switch = MODE_SWITCH_AUTO;
} else if (sp_man->mode_switch < -STICK_ON_OFF_LIMIT) {
status->mode_switch = MODE_SWITCH_MANUAL;
} else {
status->mode_switch = MODE_SWITCH_ASSISTED;
}
/* return switch */
if (!isfinite(sp_man->return_switch)) {
status->return_switch = RETURN_SWITCH_NONE;
} else if (sp_man->return_switch > STICK_ON_OFF_LIMIT) {
status->return_switch = RETURN_SWITCH_RETURN;
} else {
status->return_switch = RETURN_SWITCH_NORMAL;
}
/* assisted switch */
if (!isfinite(sp_man->assisted_switch)) {
status->assisted_switch = ASSISTED_SWITCH_SEATBELT;
} else if (sp_man->assisted_switch > STICK_ON_OFF_LIMIT) {
status->assisted_switch = ASSISTED_SWITCH_EASY;
} else {
status->assisted_switch = ASSISTED_SWITCH_SEATBELT;
}
/* mission switch */
if (!isfinite(sp_man->mission_switch)) {
status->mission_switch = MISSION_SWITCH_NONE;
} else if (sp_man->mission_switch > STICK_ON_OFF_LIMIT) {
status->mission_switch = MISSION_SWITCH_LOITER;
} else {
status->mission_switch = MISSION_SWITCH_MISSION;
}
}
transition_result_t
set_main_state_rc(struct vehicle_status_s *status)
set_main_state_rc(struct vehicle_status_s *status, struct manual_control_setpoint_s *sp_man)
{
/* set main state according to RC switches */
transition_result_t res = TRANSITION_DENIED;
switch (status->mode_switch) {
case MODE_SWITCH_MANUAL:
switch (sp_man->mode_switch) {
case SWITCH_POS_NONE:
res = TRANSITION_NOT_CHANGED;
break;
case SWITCH_POS_OFF: // MANUAL
res = main_state_transition(status, MAIN_STATE_MANUAL);
// TRANSITION_DENIED is not possible here
break;
case MODE_SWITCH_ASSISTED:
if (status->assisted_switch == ASSISTED_SWITCH_EASY) {
case SWITCH_POS_MIDDLE: // ASSISTED
if (sp_man->assisted_switch == SWITCH_POS_ON) {
res = main_state_transition(status, MAIN_STATE_EASY);
if (res != TRANSITION_DENIED)
if (res != TRANSITION_DENIED) {
break; // changed successfully or already in this state
}
// else fallback to SEATBELT
print_reject_mode(status, "EASY");
@@ -1618,29 +1607,33 @@ set_main_state_rc(struct vehicle_status_s *status)
res = main_state_transition(status, MAIN_STATE_SEATBELT);
if (res != TRANSITION_DENIED)
if (res != TRANSITION_DENIED) {
break; // changed successfully or already in this mode
}
if (status->assisted_switch != ASSISTED_SWITCH_EASY) // don't print both messages
if (sp_man->assisted_switch != SWITCH_POS_ON) {
print_reject_mode(status, "SEATBELT");
}
// else fallback to MANUAL
res = main_state_transition(status, MAIN_STATE_MANUAL);
// TRANSITION_DENIED is not possible here
break;
case MODE_SWITCH_AUTO:
case SWITCH_POS_ON: // AUTO
res = main_state_transition(status, MAIN_STATE_AUTO);
if (res != TRANSITION_DENIED)
if (res != TRANSITION_DENIED) {
break; // changed successfully or already in this state
}
// else fallback to SEATBELT (EASY likely will not work too)
print_reject_mode(status, "AUTO");
res = main_state_transition(status, MAIN_STATE_SEATBELT);
if (res != TRANSITION_DENIED)
if (res != TRANSITION_DENIED) {
break; // changed successfully or already in this state
}
// else fallback to MANUAL
res = main_state_transition(status, MAIN_STATE_MANUAL);
src/modules/fw_att_control/fw_att_control_main.cpp
+26 -9
View File
@@ -173,6 +173,8 @@ private:
float pitchsp_offset_deg; /**< Pitch Setpoint Offset in deg */
float rollsp_offset_rad; /**< Roll Setpoint Offset in rad */
float pitchsp_offset_rad; /**< Pitch Setpoint Offset in rad */
float man_roll_max; /**< Max Roll in rad */
float man_pitch_max; /**< Max Pitch in rad */
} _parameters; /**< local copies of interesting parameters */
@@ -211,6 +213,8 @@ private:
param_t trim_yaw;
param_t rollsp_offset_deg;
param_t pitchsp_offset_deg;
param_t man_roll_max;
param_t man_pitch_max;
} _parameter_handles; /**< handles for interesting parameters */
@@ -354,6 +358,9 @@ FixedwingAttitudeControl::FixedwingAttitudeControl() :
_parameter_handles.rollsp_offset_deg = param_find("FW_RSP_OFF");
_parameter_handles.pitchsp_offset_deg = param_find("FW_PSP_OFF");
_parameter_handles.man_roll_max = param_find("FW_MAN_R_MAX");
_parameter_handles.man_pitch_max = param_find("FW_MAN_P_MAX");
/* fetch initial parameter values */
parameters_update();
}
@@ -421,6 +428,10 @@ FixedwingAttitudeControl::parameters_update()
param_get(_parameter_handles.pitchsp_offset_deg, &(_parameters.pitchsp_offset_deg));
_parameters.rollsp_offset_rad = math::radians(_parameters.rollsp_offset_deg);
_parameters.pitchsp_offset_rad = math::radians(_parameters.pitchsp_offset_deg);
param_get(_parameter_handles.man_roll_max, &(_parameters.man_roll_max));
param_get(_parameter_handles.man_pitch_max, &(_parameters.man_pitch_max));
_parameters.man_roll_max = math::radians(_parameters.man_roll_max);
_parameters.man_pitch_max = math::radians(_parameters.man_pitch_max);
/* pitch control parameters */
@@ -660,18 +671,24 @@ FixedwingAttitudeControl::task_main()
float airspeed;
/* if airspeed is smaller than min, the sensor is not giving good readings */
if ((_airspeed.indicated_airspeed_m_s < 0.5f * _parameters.airspeed_min) ||
!isfinite(_airspeed.indicated_airspeed_m_s) ||
/* if airspeed is not updating, we assume the normal average speed */
if (!isfinite(_airspeed.true_airspeed_m_s) ||
hrt_elapsed_time(&_airspeed.timestamp) > 1e6) {
airspeed = _parameters.airspeed_trim;
} else {
airspeed = _airspeed.indicated_airspeed_m_s;
airspeed = _airspeed.true_airspeed_m_s;
}
float airspeed_scaling = _parameters.airspeed_trim / airspeed;
//warnx("aspd scale: %6.2f act scale: %6.2f", airspeed_scaling, actuator_scaling);
/*
* For scaling our actuators using anything less than the min (close to stall)
* speed doesn't make any sense - its the strongest reasonable deflection we
* want to do in flight and its the baseline a human pilot would choose.
*
* Forcing the scaling to this value allows reasonable handheld tests.
*/
float airspeed_scaling = _parameters.airspeed_trim / ((airspeed < _parameters.airspeed_min) ? _parameters.airspeed_min : airspeed);
float roll_sp = _parameters.rollsp_offset_rad;
float pitch_sp = _parameters.pitchsp_offset_rad;
@@ -700,8 +717,8 @@ FixedwingAttitudeControl::task_main()
* the intended attitude setpoint. Later, after the rate control step the
* trim is added again to the control signal.
*/
roll_sp = (_manual.roll - _parameters.trim_roll) * 0.75f + _parameters.rollsp_offset_rad;
pitch_sp = (_manual.pitch - _parameters.trim_pitch) * 0.75f + _parameters.pitchsp_offset_rad;
roll_sp = (_manual.roll * _parameters.man_roll_max - _parameters.trim_roll) + _parameters.rollsp_offset_rad;
pitch_sp = (-_manual.pitch * _parameters.man_pitch_max - _parameters.trim_pitch) + _parameters.pitchsp_offset_rad;
throttle_sp = _manual.throttle;
_actuators.control[4] = _manual.flaps;
@@ -809,7 +826,7 @@ FixedwingAttitudeControl::task_main()
} else {
/* manual/direct control */
_actuators.control[0] = _manual.roll;
_actuators.control[1] = _manual.pitch;
_actuators.control[1] = -_manual.pitch;
_actuators.control[2] = _manual.yaw;
_actuators.control[3] = _manual.throttle;
_actuators.control[4] = _manual.flaps;
src/modules/fw_att_control/fw_att_control_params.c
+10
View File
@@ -186,3 +186,13 @@ PARAM_DEFINE_FLOAT(FW_RSP_OFF, 0.0f);
// @Description An airframe specific offset of the pitch setpoint in degrees, the value is added to the pitch setpoint and should correspond to the typical cruise speed of the airframe
// @Range -90.0 to 90.0
PARAM_DEFINE_FLOAT(FW_PSP_OFF, 0.0f);
// @DisplayName Max Manual Roll
// @Description Max roll for manual control in attitude stabilized mode
// @Range 0.0 to 90.0
PARAM_DEFINE_FLOAT(FW_MAN_R_MAX, 45.0f);
// @DisplayName Max Manual Pitch
// @Description Max pitch for manual control in attitude stabilized mode
// @Range 0.0 to 90.0
PARAM_DEFINE_FLOAT(FW_MAN_P_MAX, 45.0f);
src/modules/mavlink/mavlink_receiver.cpp
+38 -71
View File
@@ -88,8 +88,6 @@ static const float mg2ms2 = CONSTANTS_ONE_G / 1000.0f;
MavlinkReceiver::MavlinkReceiver(Mavlink *parent) :
_mavlink(parent),
_manual_sub(-1),
_global_pos_pub(-1),
_local_pos_pub(-1),
_attitude_pub(-1),
@@ -222,12 +220,10 @@ MavlinkReceiver::handle_message_command_long(mavlink_message_t *msg)
vcmd.source_component = msg->compid;
vcmd.confirmation = cmd_mavlink.confirmation;
/* check if topic is advertised */
if (_cmd_pub <= 0) {
if (_cmd_pub < 0) {
_cmd_pub = orb_advertise(ORB_ID(vehicle_command), &vcmd);
} else {
/* publish */
orb_publish(ORB_ID(vehicle_command), _cmd_pub, &vcmd);
}
}
@@ -254,7 +250,7 @@ MavlinkReceiver::handle_message_optical_flow(mavlink_message_t *msg)
f.quality = flow.quality;
f.sensor_id = flow.sensor_id;
if (_flow_pub <= 0) {
if (_flow_pub < 0) {
_flow_pub = orb_advertise(ORB_ID(optical_flow), &f);
} else {
@@ -288,7 +284,7 @@ MavlinkReceiver::handle_message_set_mode(mavlink_message_t *msg)
vcmd.source_component = msg->compid;
vcmd.confirmation = 1;
if (_cmd_pub <= 0) {
if (_cmd_pub < 0) {
_cmd_pub = orb_advertise(ORB_ID(vehicle_command), &vcmd);
} else {
@@ -313,7 +309,7 @@ MavlinkReceiver::handle_message_vicon_position_estimate(mavlink_message_t *msg)
vicon_position.pitch = pos.pitch;
vicon_position.yaw = pos.yaw;
if (_vicon_position_pub <= 0) {
if (_vicon_position_pub < 0) {
_vicon_position_pub = orb_advertise(ORB_ID(vehicle_vicon_position), &vicon_position);
} else {
@@ -374,7 +370,7 @@ MavlinkReceiver::handle_message_quad_swarm_roll_pitch_yaw_thrust(mavlink_message
offboard_control_sp.timestamp = hrt_absolute_time();
if (_offboard_control_sp_pub <= 0) {
if (_offboard_control_sp_pub < 0) {
_offboard_control_sp_pub = orb_advertise(ORB_ID(offboard_control_setpoint), &offboard_control_sp);
} else {
@@ -402,7 +398,7 @@ MavlinkReceiver::handle_message_radio_status(mavlink_message_t *msg)
tstatus.rxerrors = rstatus.rxerrors;
tstatus.fixed = rstatus.fixed;
if (_telemetry_status_pub <= 0) {
if (_telemetry_status_pub < 0) {
_telemetry_status_pub = orb_advertise(ORB_ID(telemetry_status), &tstatus);
} else {
@@ -416,47 +412,20 @@ MavlinkReceiver::handle_message_manual_control(mavlink_message_t *msg)
mavlink_manual_control_t man;
mavlink_msg_manual_control_decode(msg, &man);
/* rc channels */
{
struct rc_channels_s rc;
memset(&rc, 0, sizeof(rc));
struct manual_control_setpoint_s manual;
memset(&manual, 0, sizeof(manual));
rc.timestamp = hrt_absolute_time();
rc.chan_count = 4;
manual.timestamp = hrt_absolute_time();
manual.roll = man.x / 1000.0f;
manual.pitch = man.y / 1000.0f;
manual.yaw = man.r / 1000.0f;
manual.throttle = man.z / 1000.0f;
rc.chan[0].scaled = man.x / 1000.0f;
rc.chan[1].scaled = man.y / 1000.0f;
rc.chan[2].scaled = man.r / 1000.0f;
rc.chan[3].scaled = man.z / 1000.0f;
if (_manual_pub < 0) {
_manual_pub = orb_advertise(ORB_ID(manual_control_setpoint), &manual);
if (_rc_pub == 0) {
_rc_pub = orb_advertise(ORB_ID(rc_channels), &rc);
} else {
orb_publish(ORB_ID(rc_channels), _rc_pub, &rc);
}
}
/* manual control */
{
struct manual_control_setpoint_s manual;
memset(&manual, 0, sizeof(manual));
/* get a copy first, to prevent altering values that are not sent by the mavlink command */
orb_copy(ORB_ID(manual_control_setpoint), _manual_sub, &manual);
manual.timestamp = hrt_absolute_time();
manual.roll = man.x / 1000.0f;
manual.pitch = man.y / 1000.0f;
manual.yaw = man.r / 1000.0f;
manual.throttle = man.z / 1000.0f;
if (_manual_pub == 0) {
_manual_pub = orb_advertise(ORB_ID(manual_control_setpoint), &manual);
} else {
orb_publish(ORB_ID(manual_control_setpoint), _manual_pub, &manual);
}
} else {
orb_publish(ORB_ID(manual_control_setpoint), _manual_pub, &manual);
}
}
@@ -620,11 +589,11 @@ MavlinkReceiver::handle_message_hil_sensor(mavlink_message_t *msg)
hil_sensors.differential_pressure_timestamp = timestamp;
/* publish combined sensor topic */
if (_sensors_pub > 0) {
orb_publish(ORB_ID(sensor_combined), _sensors_pub, &hil_sensors);
if (_sensors_pub < 0) {
_sensors_pub = orb_advertise(ORB_ID(sensor_combined), &hil_sensors);
} else {
_sensors_pub = orb_advertise(ORB_ID(sensor_combined), &hil_sensors);
orb_publish(ORB_ID(sensor_combined), _sensors_pub, &hil_sensors);
}
}
@@ -639,11 +608,11 @@ MavlinkReceiver::handle_message_hil_sensor(mavlink_message_t *msg)
hil_battery_status.current_a = 10.0f;
hil_battery_status.discharged_mah = -1.0f;
if (_battery_pub > 0) {
orb_publish(ORB_ID(battery_status), _battery_pub, &hil_battery_status);
if (_battery_pub < 0) {
_battery_pub = orb_advertise(ORB_ID(battery_status), &hil_battery_status);
} else {
_battery_pub = orb_advertise(ORB_ID(battery_status), &hil_battery_status);
orb_publish(ORB_ID(battery_status), _battery_pub, &hil_battery_status);
}
}
@@ -695,11 +664,11 @@ MavlinkReceiver::handle_message_hil_gps(mavlink_message_t *msg)
hil_gps.fix_type = gps.fix_type;
hil_gps.satellites_visible = gps.satellites_visible;
if (_gps_pub > 0) {
orb_publish(ORB_ID(vehicle_gps_position), _gps_pub, &hil_gps);
if (_gps_pub < 0) {
_gps_pub = orb_advertise(ORB_ID(vehicle_gps_position), &hil_gps);
} else {
_gps_pub = orb_advertise(ORB_ID(vehicle_gps_position), &hil_gps);
orb_publish(ORB_ID(vehicle_gps_position), _gps_pub, &hil_gps);
}
}
@@ -753,11 +722,11 @@ MavlinkReceiver::handle_message_hil_state_quaternion(mavlink_message_t *msg)
hil_attitude.pitchspeed = hil_state.pitchspeed;
hil_attitude.yawspeed = hil_state.yawspeed;
if (_attitude_pub > 0) {
orb_publish(ORB_ID(vehicle_attitude), _attitude_pub, &hil_attitude);
if (_attitude_pub < 0) {
_attitude_pub = orb_advertise(ORB_ID(vehicle_attitude), &hil_attitude);
} else {
_attitude_pub = orb_advertise(ORB_ID(vehicle_attitude), &hil_attitude);
orb_publish(ORB_ID(vehicle_attitude), _attitude_pub, &hil_attitude);
}
}
@@ -777,11 +746,11 @@ MavlinkReceiver::handle_message_hil_state_quaternion(mavlink_message_t *msg)
hil_global_pos.eph = 2.0f;
hil_global_pos.epv = 4.0f;
if (_global_pos_pub > 0) {
orb_publish(ORB_ID(vehicle_global_position), _global_pos_pub, &hil_global_pos);
if (_global_pos_pub < 0) {
_global_pos_pub = orb_advertise(ORB_ID(vehicle_global_position), &hil_global_pos);
} else {
_global_pos_pub = orb_advertise(ORB_ID(vehicle_global_position), &hil_global_pos);
orb_publish(ORB_ID(vehicle_global_position), _global_pos_pub, &hil_global_pos);
}
}
@@ -821,11 +790,11 @@ MavlinkReceiver::handle_message_hil_state_quaternion(mavlink_message_t *msg)
bool landed = (float)(hil_state.alt) / 1000.0f < (_hil_local_alt0 + 0.1f); // XXX improve?
hil_local_pos.landed = landed;
if (_local_pos_pub > 0) {
orb_publish(ORB_ID(vehicle_local_position), _local_pos_pub, &hil_local_pos);
if (_local_pos_pub < 0) {
_local_pos_pub = orb_advertise(ORB_ID(vehicle_local_position), &hil_local_pos);
} else {
_local_pos_pub = orb_advertise(ORB_ID(vehicle_local_position), &hil_local_pos);
orb_publish(ORB_ID(vehicle_local_position), _local_pos_pub, &hil_local_pos);
}
}
@@ -862,11 +831,11 @@ MavlinkReceiver::handle_message_hil_state_quaternion(mavlink_message_t *msg)
hil_battery_status.current_a = 10.0f;
hil_battery_status.discharged_mah = -1.0f;
if (_battery_pub > 0) {
orb_publish(ORB_ID(battery_status), _battery_pub, &hil_battery_status);
if (_battery_pub < 0) {
_battery_pub = orb_advertise(ORB_ID(battery_status), &hil_battery_status);
} else {
_battery_pub = orb_advertise(ORB_ID(battery_status), &hil_battery_status);
orb_publish(ORB_ID(battery_status), _battery_pub, &hil_battery_status);
}
}
}
@@ -890,8 +859,6 @@ MavlinkReceiver::receive_thread(void *arg)
sprintf(thread_name, "mavlink_rcv_if%d", _mavlink->get_instance_id());
prctl(PR_SET_NAME, thread_name, getpid());
_manual_sub = orb_subscribe(ORB_ID(manual_control_setpoint));
struct pollfd fds[1];
fds[0].fd = uart_fd;
fds[0].events = POLLIN;
src/modules/mavlink/mavlink_receiver.h
-1
View File
@@ -120,7 +120,6 @@ private:
mavlink_status_t status;
struct vehicle_local_position_s hil_local_pos;
int _manual_sub;
orb_advert_t _global_pos_pub;
orb_advert_t _local_pos_pub;
orb_advert_t _attitude_pub;
src/modules/mc_att_control/mc_att_control_main.cpp
+26 -28
View File
@@ -157,7 +157,9 @@ private:
param_t yaw_rate_d;
param_t yaw_ff;
param_t rc_scale_yaw;
param_t man_roll_max;
param_t man_pitch_max;
param_t man_yaw_max;
} _params_handles; /**< handles for interesting parameters */
struct {
@@ -167,7 +169,9 @@ private:
math::Vector<3> rate_d; /**< D gain for angular rate error */
float yaw_ff; /**< yaw control feed-forward */
float rc_scale_yaw;
float man_roll_max;
float man_pitch_max;
float man_yaw_max;
} _params;
/**
@@ -295,7 +299,9 @@ MulticopterAttitudeControl::MulticopterAttitudeControl() :
_params_handles.yaw_rate_d = param_find("MC_YAWRATE_D");
_params_handles.yaw_ff = param_find("MC_YAW_FF");
_params_handles.rc_scale_yaw = param_find("RC_SCALE_YAW");
_params_handles.man_roll_max = param_find("MC_MAN_R_MAX");
_params_handles.man_pitch_max = param_find("MC_MAN_P_MAX");
_params_handles.man_yaw_max = param_find("MC_MAN_Y_MAX");
/* fetch initial parameter values */
parameters_update();
@@ -330,7 +336,7 @@ MulticopterAttitudeControl::parameters_update()
{
float v;
/* roll */
/* roll gains */
param_get(_params_handles.roll_p, &v);
_params.att_p(0) = v;
param_get(_params_handles.roll_rate_p, &v);
@@ -340,7 +346,7 @@ MulticopterAttitudeControl::parameters_update()
param_get(_params_handles.roll_rate_d, &v);
_params.rate_d(0) = v;
/* pitch */
/* pitch gains */
param_get(_params_handles.pitch_p, &v);
_params.att_p(1) = v;
param_get(_params_handles.pitch_rate_p, &v);
@@ -350,7 +356,7 @@ MulticopterAttitudeControl::parameters_update()
param_get(_params_handles.pitch_rate_d, &v);
_params.rate_d(1) = v;
/* yaw */
/* yaw gains */
param_get(_params_handles.yaw_p, &v);
_params.att_p(2) = v;
param_get(_params_handles.yaw_rate_p, &v);
@@ -362,7 +368,14 @@ MulticopterAttitudeControl::parameters_update()
param_get(_params_handles.yaw_ff, &_params.yaw_ff);
param_get(_params_handles.rc_scale_yaw, &_params.rc_scale_yaw);
/* manual control scale */
param_get(_params_handles.man_roll_max, &_params.man_roll_max);
param_get(_params_handles.man_pitch_max, &_params.man_pitch_max);
param_get(_params_handles.man_yaw_max, &_params.man_yaw_max);
_params.man_roll_max *= M_PI / 180.0;
_params.man_pitch_max *= M_PI / 180.0;
_params.man_yaw_max *= M_PI / 180.0;
return OK;
}
@@ -404,7 +417,6 @@ MulticopterAttitudeControl::vehicle_manual_poll()
orb_check(_manual_control_sp_sub, &updated);
if (updated) {
orb_copy(ORB_ID(manual_control_setpoint), _manual_control_sp_sub, &_manual_control_sp);
}
}
@@ -483,24 +495,10 @@ MulticopterAttitudeControl::control_attitude(float dt)
// reset_yaw_sp = true;
//}
} else {
float yaw_dz_scaled = YAW_DEADZONE * _params.rc_scale_yaw;
if (_params.rc_scale_yaw > 0.001f && fabs(_manual_control_sp.yaw) > yaw_dz_scaled) {
/* move yaw setpoint */
yaw_sp_move_rate = _manual_control_sp.yaw / _params.rc_scale_yaw;
if (_manual_control_sp.yaw > 0.0f) {
yaw_sp_move_rate -= YAW_DEADZONE;
} else {
yaw_sp_move_rate += YAW_DEADZONE;
}
yaw_sp_move_rate *= _params.rc_scale_yaw;
_v_att_sp.yaw_body = _wrap_pi(_v_att_sp.yaw_body + yaw_sp_move_rate * dt);
_v_att_sp.R_valid = false;
publish_att_sp = true;
}
/* move yaw setpoint */
_v_att_sp.yaw_body = _wrap_pi(_v_att_sp.yaw_body + _manual_control_sp.yaw * _params.man_yaw_max * dt);
_v_att_sp.R_valid = false;
publish_att_sp = true;
}
/* reset yaw setpint to current position if needed */
@@ -513,8 +511,8 @@ MulticopterAttitudeControl::control_attitude(float dt)
if (!_v_control_mode.flag_control_velocity_enabled) {
/* update attitude setpoint if not in position control mode */
_v_att_sp.roll_body = _manual_control_sp.roll;
_v_att_sp.pitch_body = _manual_control_sp.pitch;
_v_att_sp.roll_body = _manual_control_sp.roll * _params.man_roll_max;
_v_att_sp.pitch_body = -_manual_control_sp.pitch * _params.man_pitch_max;
_v_att_sp.R_valid = false;
publish_att_sp = true;
}
src/modules/mc_att_control/mc_att_control_params.c
+29
View File
@@ -173,3 +173,32 @@ PARAM_DEFINE_FLOAT(MC_YAWRATE_D, 0.0f);
* @group Multicopter Attitude Control
*/
PARAM_DEFINE_FLOAT(MC_YAW_FF, 0.5f);
/**
* Max manual roll
*
* @unit deg
* @min 0.0
* @max 90.0
* @group Multicopter Attitude Control
*/
PARAM_DEFINE_FLOAT(MC_MAN_R_MAX, 35.0f);
/**
* Max manual pitch
*
* @unit deg
* @min 0.0
* @max 90.0
* @group Multicopter Attitude Control
*/
PARAM_DEFINE_FLOAT(MC_MAN_P_MAX, 35.0f);
/**
* Max manual yaw rate
*
* @unit deg/s
* @min 0.0
* @group Multicopter Attitude Control
*/
PARAM_DEFINE_FLOAT(MC_MAN_Y_MAX, 120.0f);
src/modules/mc_pos_control/mc_pos_control_main.cpp
+2 -12
View File
@@ -151,9 +151,6 @@ private:
param_t tilt_max;
param_t land_speed;
param_t land_tilt_max;
param_t rc_scale_pitch;
param_t rc_scale_roll;
} _params_handles; /**< handles for interesting parameters */
struct {
@@ -163,9 +160,6 @@ private:
float land_speed;
float land_tilt_max;
float rc_scale_pitch;
float rc_scale_roll;
math::Vector<3> pos_p;
math::Vector<3> vel_p;
math::Vector<3> vel_i;
@@ -317,8 +311,6 @@ MulticopterPositionControl::MulticopterPositionControl() :
_params_handles.tilt_max = param_find("MPC_TILT_MAX");
_params_handles.land_speed = param_find("MPC_LAND_SPEED");
_params_handles.land_tilt_max = param_find("MPC_LAND_TILT");
_params_handles.rc_scale_pitch = param_find("RC_SCALE_PITCH");
_params_handles.rc_scale_roll = param_find("RC_SCALE_ROLL");
/* fetch initial parameter values */
parameters_update(true);
@@ -366,8 +358,6 @@ MulticopterPositionControl::parameters_update(bool force)
param_get(_params_handles.tilt_max, &_params.tilt_max);
param_get(_params_handles.land_speed, &_params.land_speed);
param_get(_params_handles.land_tilt_max, &_params.land_tilt_max);
param_get(_params_handles.rc_scale_pitch, &_params.rc_scale_pitch);
param_get(_params_handles.rc_scale_roll, &_params.rc_scale_roll);
float v;
param_get(_params_handles.xy_p, &v);
@@ -633,8 +623,8 @@ MulticopterPositionControl::task_main()
reset_pos_sp();
/* move position setpoint with roll/pitch stick */
sp_move_rate(0) = scale_control(-_manual.pitch / _params.rc_scale_pitch, 1.0f, pos_ctl_dz);
sp_move_rate(1) = scale_control(_manual.roll / _params.rc_scale_roll, 1.0f, pos_ctl_dz);
sp_move_rate(0) = _manual.pitch;
sp_move_rate(1) = _manual.roll;
}
/* limit setpoint move rate */
src/modules/navigator/navigator_main.cpp
+32 -68
View File
@@ -690,84 +690,46 @@ Navigator::task_main()
if (fds[6].revents & POLLIN) {
vehicle_status_update();
/* evaluate state machine from commander and set the navigator mode accordingly */
/* evaluate state requested by commander */
if (_control_mode.flag_armed && _control_mode.flag_control_auto_enabled) {
bool stick_mode = false;
if (_vstatus.set_nav_state_timestamp != _set_nav_state_timestamp) {
/* commander requested new navigation mode, try to set it */
switch (_vstatus.set_nav_state) {
case NAV_STATE_NONE:
/* nothing to do */
break;
if (!_vstatus.rc_signal_lost) {
/* RC signal available, use control switches to set mode */
/* RETURN switch, overrides MISSION switch */
if (_vstatus.return_switch == RETURN_SWITCH_RETURN) {
/* switch to RTL if not already landed after RTL and home position set */
case NAV_STATE_LOITER:
request_loiter_or_ready();
break;
case NAV_STATE_MISSION:
request_mission_if_available();
break;
case NAV_STATE_RTL:
if (!(_rtl_state == RTL_STATE_DESCEND &&
(myState == NAV_STATE_LAND || myState == NAV_STATE_LOITER)) &&
_vstatus.condition_home_position_valid) {
(myState == NAV_STATE_LAND || myState == NAV_STATE_LOITER)) &&
_vstatus.condition_home_position_valid) {
dispatch(EVENT_RTL_REQUESTED);
}
stick_mode = true;
break;
} else {
/* MISSION switch */
if (_vstatus.mission_switch == MISSION_SWITCH_LOITER) {
request_loiter_or_ready();
stick_mode = true;
case NAV_STATE_LAND:
dispatch(EVENT_LAND_REQUESTED);
} else if (_vstatus.mission_switch == MISSION_SWITCH_MISSION) {
request_mission_if_available();
stick_mode = true;
}
break;
if (!stick_mode && _vstatus.return_switch == RETURN_SWITCH_NORMAL && myState == NAV_STATE_RTL) {
/* RETURN switch is in normal mode, no MISSION switch mapped, interrupt if in RTL state */
request_mission_if_available();
stick_mode = true;
}
default:
warnx("ERROR: Requested navigation state not supported");
break;
}
}
if (!stick_mode) {
if (_vstatus.set_nav_state_timestamp != _set_nav_state_timestamp) {
/* commander requested new navigation mode, try to set it */
_set_nav_state_timestamp = _vstatus.set_nav_state_timestamp;
switch (_vstatus.set_nav_state) {
case NAV_STATE_NONE:
/* nothing to do */
break;
case NAV_STATE_LOITER:
request_loiter_or_ready();
break;
case NAV_STATE_MISSION:
request_mission_if_available();
break;
case NAV_STATE_RTL:
if (!(_rtl_state == RTL_STATE_DESCEND &&
(myState == NAV_STATE_LAND || myState == NAV_STATE_LOITER)) &&
_vstatus.condition_home_position_valid) {
dispatch(EVENT_RTL_REQUESTED);
}
break;
case NAV_STATE_LAND:
dispatch(EVENT_LAND_REQUESTED);
break;
default:
warnx("ERROR: Requested navigation state not supported");
break;
}
} else {
/* on first switch to AUTO try mission by default, if none is available fallback to loiter */
if (myState == NAV_STATE_NONE) {
request_mission_if_available();
}
} else {
/* on first switch to AUTO try mission by default, if none is available fallback to loiter */
if (myState == NAV_STATE_NONE) {
request_mission_if_available();
}
}
@@ -775,6 +737,8 @@ Navigator::task_main()
/* navigator shouldn't act */
dispatch(EVENT_NONE_REQUESTED);
}
_set_nav_state_timestamp = _vstatus.set_nav_state_timestamp;
}
/* parameters updated */
@@ -1539,7 +1503,7 @@ Navigator::check_mission_item_reached()
/* check yaw if defined only for rotary wing except takeoff */
float yaw_err = _wrap_pi(_mission_item.yaw - _global_pos.yaw);
if (fabsf(yaw_err) < 0.05f) { /* XXX get rid of magic number */
if (fabsf(yaw_err) < 0.2f) { /* XXX get rid of magic number */
_waypoint_yaw_reached = true;
}
src/modules/px4iofirmware/controls.c
+94 -84
View File
@@ -134,8 +134,6 @@ controls_tick() {
perf_begin(c_gather_sbus);
bool sbus_status = (r_status_flags & PX4IO_P_STATUS_FLAGS_RC_SBUS);
bool sbus_failsafe, sbus_frame_drop;
bool sbus_updated = sbus_input(r_raw_rc_values, &r_raw_rc_count, &sbus_failsafe, &sbus_frame_drop, PX4IO_RC_INPUT_CHANNELS);
@@ -201,94 +199,104 @@ controls_tick() {
/* update RC-received timestamp */
system_state.rc_channels_timestamp_received = hrt_absolute_time();
/* do not command anything in failsafe, kick in the RC loss counter */
if (!(r_raw_rc_flags & PX4IO_P_RAW_RC_FLAGS_FAILSAFE)) {
/* update RC-received timestamp */
system_state.rc_channels_timestamp_valid = system_state.rc_channels_timestamp_received;
/* update RC-received timestamp */
system_state.rc_channels_timestamp_valid = system_state.rc_channels_timestamp_received;
/* map raw inputs to mapped inputs */
/* XXX mapping should be atomic relative to protocol */
for (unsigned i = 0; i < r_raw_rc_count; i++) {
/* map raw inputs to mapped inputs */
/* XXX mapping should be atomic relative to protocol */
for (unsigned i = 0; i < r_raw_rc_count; i++) {
/* map the input channel */
uint16_t *conf = &r_page_rc_input_config[i * PX4IO_P_RC_CONFIG_STRIDE];
/* map the input channel */
uint16_t *conf = &r_page_rc_input_config[i * PX4IO_P_RC_CONFIG_STRIDE];
if (conf[PX4IO_P_RC_CONFIG_OPTIONS] & PX4IO_P_RC_CONFIG_OPTIONS_ENABLED) {
if (conf[PX4IO_P_RC_CONFIG_OPTIONS] & PX4IO_P_RC_CONFIG_OPTIONS_ENABLED) {
uint16_t raw = r_raw_rc_values[i];
uint16_t raw = r_raw_rc_values[i];
int16_t scaled;
int16_t scaled;
/*
* 1) Constrain to min/max values, as later processing depends on bounds.
*/
if (raw < conf[PX4IO_P_RC_CONFIG_MIN])
raw = conf[PX4IO_P_RC_CONFIG_MIN];
if (raw > conf[PX4IO_P_RC_CONFIG_MAX])
raw = conf[PX4IO_P_RC_CONFIG_MAX];
/*
* 1) Constrain to min/max values, as later processing depends on bounds.
*/
if (raw < conf[PX4IO_P_RC_CONFIG_MIN])
raw = conf[PX4IO_P_RC_CONFIG_MIN];
if (raw > conf[PX4IO_P_RC_CONFIG_MAX])
raw = conf[PX4IO_P_RC_CONFIG_MAX];
/*
* 2) Scale around the mid point differently for lower and upper range.
*
* This is necessary as they don't share the same endpoints and slope.
*
* First normalize to 0..1 range with correct sign (below or above center),
* then scale to 20000 range (if center is an actual center, -10000..10000,
* if parameters only support half range, scale to 10000 range, e.g. if
* center == min 0..10000, if center == max -10000..0).
*
* As the min and max bounds were enforced in step 1), division by zero
* cannot occur, as for the case of center == min or center == max the if
* statement is mutually exclusive with the arithmetic NaN case.
*
* DO NOT REMOVE OR ALTER STEP 1!
*/
if (raw > (conf[PX4IO_P_RC_CONFIG_CENTER] + conf[PX4IO_P_RC_CONFIG_DEADZONE])) {
scaled = 10000.0f * ((raw - conf[PX4IO_P_RC_CONFIG_CENTER] - conf[PX4IO_P_RC_CONFIG_DEADZONE]) / (float)(conf[PX4IO_P_RC_CONFIG_MAX] - conf[PX4IO_P_RC_CONFIG_CENTER] - conf[PX4IO_P_RC_CONFIG_DEADZONE]));
/*
* 2) Scale around the mid point differently for lower and upper range.
*
* This is necessary as they don't share the same endpoints and slope.
*
* First normalize to 0..1 range with correct sign (below or above center),
* then scale to 20000 range (if center is an actual center, -10000..10000,
* if parameters only support half range, scale to 10000 range, e.g. if
* center == min 0..10000, if center == max -10000..0).
*
* As the min and max bounds were enforced in step 1), division by zero
* cannot occur, as for the case of center == min or center == max the if
* statement is mutually exclusive with the arithmetic NaN case.
*
* DO NOT REMOVE OR ALTER STEP 1!
*/
if (raw > (conf[PX4IO_P_RC_CONFIG_CENTER] + conf[PX4IO_P_RC_CONFIG_DEADZONE])) {
scaled = 10000.0f * ((raw - conf[PX4IO_P_RC_CONFIG_CENTER] - conf[PX4IO_P_RC_CONFIG_DEADZONE]) / (float)(conf[PX4IO_P_RC_CONFIG_MAX] - conf[PX4IO_P_RC_CONFIG_CENTER] - conf[PX4IO_P_RC_CONFIG_DEADZONE]));
} else if (raw < (conf[PX4IO_P_RC_CONFIG_CENTER] - conf[PX4IO_P_RC_CONFIG_DEADZONE])) {
scaled = 10000.0f * ((raw - conf[PX4IO_P_RC_CONFIG_CENTER] + conf[PX4IO_P_RC_CONFIG_DEADZONE]) / (float)(conf[PX4IO_P_RC_CONFIG_CENTER] - conf[PX4IO_P_RC_CONFIG_DEADZONE] - conf[PX4IO_P_RC_CONFIG_MIN]));
} else if (raw < (conf[PX4IO_P_RC_CONFIG_CENTER] - conf[PX4IO_P_RC_CONFIG_DEADZONE])) {
scaled = 10000.0f * ((raw - conf[PX4IO_P_RC_CONFIG_CENTER] + conf[PX4IO_P_RC_CONFIG_DEADZONE]) / (float)(conf[PX4IO_P_RC_CONFIG_CENTER] - conf[PX4IO_P_RC_CONFIG_DEADZONE] - conf[PX4IO_P_RC_CONFIG_MIN]));
} else {
/* in the configured dead zone, output zero */
scaled = 0;
}
} else {
/* in the configured dead zone, output zero */
scaled = 0;
}
/* invert channel if requested */
if (conf[PX4IO_P_RC_CONFIG_OPTIONS] & PX4IO_P_RC_CONFIG_OPTIONS_REVERSE) {
scaled = -scaled;
}
/* invert channel if requested */
if (conf[PX4IO_P_RC_CONFIG_OPTIONS] & PX4IO_P_RC_CONFIG_OPTIONS_REVERSE)
/* and update the scaled/mapped version */
unsigned mapped = conf[PX4IO_P_RC_CONFIG_ASSIGNMENT];
if (mapped < PX4IO_CONTROL_CHANNELS) {
/* invert channel if pitch - pulling the lever down means pitching up by convention */
if (mapped == 1) {
/* roll, pitch, yaw, throttle, override is the standard order */
scaled = -scaled;
/* and update the scaled/mapped version */
unsigned mapped = conf[PX4IO_P_RC_CONFIG_ASSIGNMENT];
if (mapped < PX4IO_CONTROL_CHANNELS) {
/* invert channel if pitch - pulling the lever down means pitching up by convention */
if (mapped == 1) /* roll, pitch, yaw, throttle, override is the standard order */
scaled = -scaled;
r_rc_values[mapped] = SIGNED_TO_REG(scaled);
assigned_channels |= (1 << mapped);
}
if (mapped == 3 && r_setup_rc_thr_failsafe) {
/* throttle failsafe detection */
if (((raw < conf[PX4IO_P_RC_CONFIG_MIN]) && (raw < r_setup_rc_thr_failsafe)) ||
((raw > conf[PX4IO_P_RC_CONFIG_MAX]) && (raw > r_setup_rc_thr_failsafe))) {
r_raw_rc_flags |= PX4IO_P_RAW_RC_FLAGS_FAILSAFE;
} else {
r_raw_rc_flags &= ~(PX4IO_P_RAW_RC_FLAGS_FAILSAFE);
}
}
r_rc_values[mapped] = SIGNED_TO_REG(scaled);
assigned_channels |= (1 << mapped);
}
}
}
/* set un-assigned controls to zero */
for (unsigned i = 0; i < PX4IO_CONTROL_CHANNELS; i++) {
if (!(assigned_channels & (1 << i)))
r_rc_values[i] = 0;
/* set un-assigned controls to zero */
for (unsigned i = 0; i < PX4IO_CONTROL_CHANNELS; i++) {
if (!(assigned_channels & (1 << i))) {
r_rc_values[i] = 0;
}
}
/* set RC OK flag, as we got an update */
r_status_flags |= PX4IO_P_STATUS_FLAGS_RC_OK;
/* set RC OK flag, as we got an update */
r_status_flags |= PX4IO_P_STATUS_FLAGS_RC_OK;
/* if we have enough channels (5) to control the vehicle, the mapping is ok */
if (assigned_channels > 4) {
r_raw_rc_flags |= PX4IO_P_RAW_RC_FLAGS_MAPPING_OK;
} else {
r_raw_rc_flags &= ~(PX4IO_P_RAW_RC_FLAGS_MAPPING_OK);
}
/* if we have enough channels (5) to control the vehicle, the mapping is ok */
if (assigned_channels > 4) {
r_raw_rc_flags |= PX4IO_P_RAW_RC_FLAGS_MAPPING_OK;
} else {
r_raw_rc_flags &= ~(PX4IO_P_RAW_RC_FLAGS_MAPPING_OK);
}
/*
@@ -316,8 +324,13 @@ controls_tick() {
* Handle losing RC input
*/
/* this kicks in if the receiver is gone or the system went to failsafe */
if (rc_input_lost || (r_raw_rc_flags & PX4IO_P_RAW_RC_FLAGS_FAILSAFE)) {
/* if we are in failsafe, clear the override flag */
if (r_raw_rc_flags & PX4IO_P_RAW_RC_FLAGS_FAILSAFE) {
r_status_flags &= ~(PX4IO_P_STATUS_FLAGS_OVERRIDE);
}
/* this kicks in if the receiver is gone, but there is not on failsafe (indicated by separate flag) */
if (rc_input_lost) {
/* Clear the RC input status flag, clear manual override flag */
r_status_flags &= ~(
PX4IO_P_STATUS_FLAGS_OVERRIDE |
@@ -326,27 +339,24 @@ controls_tick() {
/* Mark all channels as invalid, as we just lost the RX */
r_rc_valid = 0;
/* Set raw channel count to zero */
r_raw_rc_count = 0;
/* Set the RC_LOST alarm */
r_status_alarms |= PX4IO_P_STATUS_ALARMS_RC_LOST;
}
/* this kicks in if the receiver is completely gone */
if (rc_input_lost) {
/* Set channel count to zero */
r_raw_rc_count = 0;
}
/*
* Check for manual override.
*
* The PX4IO_P_SETUP_ARMING_MANUAL_OVERRIDE_OK flag must be set, and we
* must have R/C input.
* must have R/C input (NO FAILSAFE!).
* Override is enabled if either the hardcoded channel / value combination
* is selected, or the AP has requested it.
*/
if ((r_setup_arming & PX4IO_P_SETUP_ARMING_MANUAL_OVERRIDE_OK) &&
(r_status_flags & PX4IO_P_STATUS_FLAGS_RC_OK)) {
(r_status_flags & PX4IO_P_STATUS_FLAGS_RC_OK) &&
!(r_raw_rc_flags & PX4IO_P_RAW_RC_FLAGS_FAILSAFE)) {
bool override = false;
@@ -369,10 +379,10 @@ controls_tick() {
mixer_tick();
} else {
r_status_flags &= ~PX4IO_P_STATUS_FLAGS_OVERRIDE;
r_status_flags &= ~(PX4IO_P_STATUS_FLAGS_OVERRIDE);
}
} else {
r_status_flags &= ~PX4IO_P_STATUS_FLAGS_OVERRIDE;
r_status_flags &= ~(PX4IO_P_STATUS_FLAGS_OVERRIDE);
}
}
src/modules/px4iofirmware/protocol.h
+15 -13
View File
@@ -164,10 +164,10 @@
/* setup page */
#define PX4IO_PAGE_SETUP 50
#define PX4IO_P_SETUP_FEATURES 0
#define PX4IO_P_SETUP_FEATURES_SBUS1_OUT (1 << 0) /* enable S.Bus v1 output */
#define PX4IO_P_SETUP_FEATURES_SBUS2_OUT (1 << 1) /* enable S.Bus v2 output */
#define PX4IO_P_SETUP_FEATURES_PWM_RSSI (1 << 2) /* enable PWM RSSI parsing */
#define PX4IO_P_SETUP_FEATURES_ADC_RSSI (1 << 3) /* enable ADC RSSI parsing */
#define PX4IO_P_SETUP_FEATURES_SBUS1_OUT (1 << 0) /**< enable S.Bus v1 output */
#define PX4IO_P_SETUP_FEATURES_SBUS2_OUT (1 << 1) /**< enable S.Bus v2 output */
#define PX4IO_P_SETUP_FEATURES_PWM_RSSI (1 << 2) /**< enable PWM RSSI parsing */
#define PX4IO_P_SETUP_FEATURES_ADC_RSSI (1 << 3) /**< enable ADC RSSI parsing */
#define PX4IO_P_SETUP_ARMING 1 /* arming controls */
#define PX4IO_P_SETUP_ARMING_IO_ARM_OK (1 << 0) /* OK to arm the IO side */
@@ -201,13 +201,15 @@ enum { /* DSM bind states */
dsm_bind_send_pulses,
dsm_bind_reinit_uart
};
/* 8 */
#define PX4IO_P_SETUP_SET_DEBUG 9 /* debug level for IO board */
/* 8 */
#define PX4IO_P_SETUP_SET_DEBUG 9 /* debug level for IO board */
#define PX4IO_P_SETUP_REBOOT_BL 10 /* reboot IO into bootloader */
#define PX4IO_REBOOT_BL_MAGIC 14662 /* required argument for reboot (random) */
#define PX4IO_P_SETUP_REBOOT_BL 10 /* reboot IO into bootloader */
#define PX4IO_REBOOT_BL_MAGIC 14662 /* required argument for reboot (random) */
#define PX4IO_P_SETUP_CRC 11 /* get CRC of IO firmware */
#define PX4IO_P_SETUP_CRC 11 /* get CRC of IO firmware */
/* 12 occupied by CRC */
#define PX4IO_P_SETUP_RC_THR_FAILSAFE_US 13 /**< the throttle failsafe pulse length in microseconds */
/* autopilot control values, -10000..10000 */
#define PX4IO_PAGE_CONTROLS 51 /**< actuator control groups, one after the other, 8 wide */
@@ -217,10 +219,10 @@ enum { /* DSM bind states */
#define PX4IO_P_CONTROLS_GROUP_3 (PX4IO_PROTOCOL_MAX_CONTROL_COUNT * 3) /**< 0..PX4IO_PROTOCOL_MAX_CONTROL_COUNT - 1 */
#define PX4IO_P_CONTROLS_GROUP_VALID 64
#define PX4IO_P_CONTROLS_GROUP_VALID_GROUP0 (1 << 0) /* group 0 is valid / received */
#define PX4IO_P_CONTROLS_GROUP_VALID_GROUP1 (1 << 1) /* group 1 is valid / received */
#define PX4IO_P_CONTROLS_GROUP_VALID_GROUP2 (1 << 2) /* group 2 is valid / received */
#define PX4IO_P_CONTROLS_GROUP_VALID_GROUP3 (1 << 3) /* group 3 is valid / received */
#define PX4IO_P_CONTROLS_GROUP_VALID_GROUP0 (1 << 0) /**< group 0 is valid / received */
#define PX4IO_P_CONTROLS_GROUP_VALID_GROUP1 (1 << 1) /**< group 1 is valid / received */
#define PX4IO_P_CONTROLS_GROUP_VALID_GROUP2 (1 << 2) /**< group 2 is valid / received */
#define PX4IO_P_CONTROLS_GROUP_VALID_GROUP3 (1 << 3) /**< group 3 is valid / received */
/* raw text load to the mixer parser - ignores offset */
#define PX4IO_PAGE_MIXERLOAD 52
src/modules/px4iofirmware/px4io.h
+1
View File
@@ -108,6 +108,7 @@ extern uint16_t r_page_servo_disarmed[]; /* PX4IO_PAGE_DISARMED_PWM */
#ifdef CONFIG_ARCH_BOARD_PX4IO_V1
#define r_setup_relays r_page_setup[PX4IO_P_SETUP_RELAYS]
#endif
#define r_setup_rc_thr_failsafe r_page_setup[PX4IO_P_SETUP_RC_THR_FAILSAFE_US]
#define r_control_values (&r_page_controls[0])
src/modules/px4iofirmware/registers.c
+1
View File
@@ -169,6 +169,7 @@ volatile uint16_t r_page_setup[] =
[PX4IO_P_SETUP_SET_DEBUG] = 0,
[PX4IO_P_SETUP_REBOOT_BL] = 0,
[PX4IO_P_SETUP_CRC ... (PX4IO_P_SETUP_CRC+1)] = 0,
[PX4IO_P_SETUP_RC_THR_FAILSAFE_US] = 0,
};
#ifdef CONFIG_ARCH_BOARD_PX4IO_V2
src/modules/sdlog2/sdlog2.c
+29
View File
@@ -84,6 +84,8 @@
#include <uORB/topics/esc_status.h>
#include <uORB/topics/telemetry_status.h>
#include <uORB/topics/estimator_status.h>
#include <uORB/topics/system_power.h>
#include <uORB/topics/servorail_status.h>
#include <systemlib/systemlib.h>
#include <systemlib/param/param.h>
@@ -796,6 +798,8 @@ int sdlog2_thread_main(int argc, char *argv[])
struct telemetry_status_s telemetry;
struct range_finder_report range_finder;
struct estimator_status_report estimator_status;
struct system_power_s system_power;
struct servorail_status_s servorail_status;
} buf;
memset(&buf, 0, sizeof(buf));
@@ -828,6 +832,7 @@ int sdlog2_thread_main(int argc, char *argv[])
struct log_DIST_s log_DIST;
struct log_TELE_s log_TELE;
struct log_ESTM_s log_ESTM;
struct log_PWR_s log_PWR;
} body;
} log_msg = {
LOG_PACKET_HEADER_INIT(0)
@@ -859,6 +864,8 @@ int sdlog2_thread_main(int argc, char *argv[])
int telemetry_sub;
int range_finder_sub;
int estimator_status_sub;
int system_power_sub;
int servorail_status_sub;
} subs;
subs.cmd_sub = orb_subscribe(ORB_ID(vehicle_command));
@@ -884,6 +891,8 @@ int sdlog2_thread_main(int argc, char *argv[])
subs.telemetry_sub = orb_subscribe(ORB_ID(telemetry_status));
subs.range_finder_sub = orb_subscribe(ORB_ID(sensor_range_finder));
subs.estimator_status_sub = orb_subscribe(ORB_ID(estimator_status));
subs.system_power_sub = orb_subscribe(ORB_ID(system_power));
subs.servorail_status_sub = orb_subscribe(ORB_ID(servorail_status));
thread_running = true;
@@ -1176,6 +1185,7 @@ int sdlog2_thread_main(int argc, char *argv[])
/* Copy only the first 8 channels of 14 */
memcpy(log_msg.body.log_RC.channel, buf.rc.chan, sizeof(log_msg.body.log_RC.channel));
log_msg.body.log_RC.channel_count = buf.rc.chan_count;
log_msg.body.log_RC.signal_lost = buf.rc.signal_lost;
LOGBUFFER_WRITE_AND_COUNT(RC);
}
@@ -1184,6 +1194,7 @@ int sdlog2_thread_main(int argc, char *argv[])
log_msg.msg_type = LOG_AIRS_MSG;
log_msg.body.log_AIRS.indicated_airspeed = buf.airspeed.indicated_airspeed_m_s;
log_msg.body.log_AIRS.true_airspeed = buf.airspeed.true_airspeed_m_s;
log_msg.body.log_AIRS.air_temperature_celsius = buf.airspeed.air_temperature_celsius;
LOGBUFFER_WRITE_AND_COUNT(AIRS);
}
@@ -1226,6 +1237,24 @@ int sdlog2_thread_main(int argc, char *argv[])
LOGBUFFER_WRITE_AND_COUNT(BATT);
}
/* --- SYSTEM POWER RAILS --- */
if (copy_if_updated(ORB_ID(system_power), subs.system_power_sub, &buf.system_power)) {
log_msg.msg_type = LOG_PWR_MSG;
log_msg.body.log_PWR.peripherals_5v = buf.system_power.voltage5V_v;
log_msg.body.log_PWR.usb_ok = buf.system_power.usb_connected;
log_msg.body.log_PWR.brick_ok = buf.system_power.brick_valid;
log_msg.body.log_PWR.servo_ok = buf.system_power.servo_valid;
log_msg.body.log_PWR.low_power_rail_overcurrent = buf.system_power.periph_5V_OC;
log_msg.body.log_PWR.high_power_rail_overcurrent = buf.system_power.hipower_5V_OC;
/* copy servo rail status topic here too */
orb_copy(ORB_ID(servorail_status), subs.servorail_status_sub, &buf.servorail_status);
log_msg.body.log_PWR.servo_rail_5v = buf.servorail_status.voltage_v;
log_msg.body.log_PWR.servo_rssi = buf.servorail_status.rssi_v;
LOGBUFFER_WRITE_AND_COUNT(PWR);
}
/* --- TELEMETRY --- */
if (copy_if_updated(ORB_ID(telemetry_status), subs.telemetry_sub, &buf.telemetry)) {
log_msg.msg_type = LOG_TELE_MSG;
src/modules/sdlog2/sdlog2_messages.h
+32 -24
View File
@@ -161,6 +161,7 @@ struct log_STAT_s {
struct log_RC_s {
float channel[8];
uint8_t channel_count;
uint8_t signal_lost;
};
/* --- OUT0 - ACTUATOR_0 OUTPUT --- */
@@ -174,6 +175,7 @@ struct log_OUT0_s {
struct log_AIRS_s {
float indicated_airspeed;
float true_airspeed;
float air_temperature_celsius;
};
/* --- ARSP - ATTITUDE RATE SET POINT --- */
@@ -277,6 +279,29 @@ struct log_TELE_s {
uint8_t txbuf;
};
/* --- ESTM - ESTIMATOR STATUS --- */
#define LOG_ESTM_MSG 23
struct log_ESTM_s {
float s[10];
uint8_t n_states;
uint8_t states_nan;
uint8_t covariance_nan;
uint8_t kalman_gain_nan;
};
/* --- PWR - ONBOARD POWER SYSTEM --- */
#define LOG_PWR_MSG 24
struct log_PWR_s {
float peripherals_5v;
float servo_rail_5v;
float servo_rssi;
uint8_t usb_ok;
uint8_t brick_ok;
uint8_t servo_ok;
uint8_t low_power_rail_overcurrent;
uint8_t high_power_rail_overcurrent;
};
/********** SYSTEM MESSAGES, ID > 0x80 **********/
/* --- TIME - TIME STAMP --- */
@@ -299,23 +324,6 @@ struct log_PARM_s {
float value;
};
/* --- ESTM - ESTIMATOR STATUS --- */
#define LOG_ESTM_MSG 132
struct log_ESTM_s {
float s[10];
uint8_t n_states;
uint8_t states_nan;
uint8_t covariance_nan;
uint8_t kalman_gain_nan;
};
// struct log_ESTM_s {
// float s[32];
// uint8_t n_states;
// uint8_t states_nan;
// uint8_t covariance_nan;
// uint8_t kalman_gain_nan;
// };
#pragma pack(pop)
/* construct list of all message formats */
@@ -330,9 +338,9 @@ static const struct log_format_s log_formats[] = {
LOG_FORMAT(GPS, "QBffLLfffff", "GPSTime,FixType,EPH,EPV,Lat,Lon,Alt,VelN,VelE,VelD,Cog"),
LOG_FORMAT(ATTC, "ffff", "Roll,Pitch,Yaw,Thrust"),
LOG_FORMAT(STAT, "BBfBB", "MainState,ArmState,BatRem,BatWarn,Landed"),
LOG_FORMAT(RC, "ffffffffB", "Ch0,Ch1,Ch2,Ch3,Ch4,Ch5,Ch6,Ch7,Count"),
LOG_FORMAT(RC, "ffffffffBB", "Ch0,Ch1,Ch2,Ch3,Ch4,Ch5,Ch6,Ch7,Count,SignalLost"),
LOG_FORMAT(OUT0, "ffffffff", "Out0,Out1,Out2,Out3,Out4,Out5,Out6,Out7"),
LOG_FORMAT(AIRS, "ff", "IndSpeed,TrueSpeed"),
LOG_FORMAT(AIRS, "fff", "IndSpeed,TrueSpeed,AirTemp"),
LOG_FORMAT(ARSP, "fff", "RollRateSP,PitchRateSP,YawRateSP"),
LOG_FORMAT(FLOW, "hhfffBB", "RawX,RawY,CompX,CompY,Dist,Q,SensID"),
LOG_FORMAT(GPOS, "LLffffff", "Lat,Lon,Alt,VelN,VelE,VelD,EPH,EPV"),
@@ -342,16 +350,16 @@ static const struct log_format_s log_formats[] = {
LOG_FORMAT(BATT, "ffff", "V,VFilt,C,Discharged"),
LOG_FORMAT(DIST, "ffB", "Bottom,BottomRate,Flags"),
LOG_FORMAT(TELE, "BBBBHHB", "RSSI,RemRSSI,Noise,RemNoise,RXErr,Fixed,TXBuf"),
LOG_FORMAT(ESTM, "ffffffffffBBBB", "s0,s1,s2,s3,s4,s5,s6,s7,s8,s9,n_states,states_nan,cov_nan,kgain_nan"),
LOG_FORMAT(PWR, "fffBBBBB", "Periph_5V,Servo_5V,RSSI,USB_OK,BRICK_OK,SRV_OK,PERIPH_OC,HIPWR_OC"),
/* system-level messages, ID >= 0x80 */
// FMT: don't write format of format message, it's useless
/* FMT: don't write format of format message, it's useless */
LOG_FORMAT(TIME, "Q", "StartTime"),
LOG_FORMAT(VER, "NZ", "Arch,FwGit"),
LOG_FORMAT(PARM, "Nf", "Name,Value"),
LOG_FORMAT(ESTM, "ffffffffffBBBB", "s0,s1,s2,s3,s4,s5,s6,s7,s8,s9,n_states,states_nan,cov_nan,kgain_nan"),
//LOG_FORMAT(ESTM, "ffffffffffffffffffffffffffffffffBBBB", "s0,s1,s2,s3,s4,s5,s6,s7,s8,s9,s10,s11,s12,s13,s14,s15,s16,s17,s18,s19,s20,s21,s22,s23,s24,s25,s26,s27,s28,s29,s30,s31,n_states,states_nan,cov_nan,kgain_nan"),
LOG_FORMAT(PARM, "Nf", "Name,Value")
};
static const int log_formats_num = sizeof(log_formats) / sizeof(struct log_format_s);
static const unsigned log_formats_num = sizeof(log_formats) / sizeof(log_formats[0]);
#endif /* SDLOG2_MESSAGES_H_ */
src/modules/sensors/sensor_params.c
+3 -46
View File
@@ -647,54 +647,11 @@ PARAM_DEFINE_INT32(RC_MAP_AUX2, 0); /**< default function: camera roll */
PARAM_DEFINE_INT32(RC_MAP_AUX3, 0);
/**
* Roll scaling factor
*
* @group Radio Calibration
*/
PARAM_DEFINE_FLOAT(RC_SCALE_ROLL, 0.6f);
/**
* Pitch scaling factor
*
* @group Radio Calibration
*/
PARAM_DEFINE_FLOAT(RC_SCALE_PITCH, 0.6f);
/**
* Yaw scaling factor
*
* @group Radio Calibration
*/
PARAM_DEFINE_FLOAT(RC_SCALE_YAW, 2.0f);
/**
* Failsafe channel mapping.
*
* @min 0
* @max 18
* @group Radio Calibration
*/
PARAM_DEFINE_INT32(RC_FS_CH, 0);
/**
* Failsafe channel mode.
*
* 0 = too low means signal loss,
* 1 = too high means signal loss
*
* @min 0
* @max 1
* @group Radio Calibration
*/
PARAM_DEFINE_INT32(RC_FS_MODE, 0);
/**
* Failsafe channel PWM threshold.
*
* @min 0
* @max 1
* @min 800
* @max 2200
* @group Radio Calibration
*/
PARAM_DEFINE_FLOAT(RC_FS_THR, 800);
PARAM_DEFINE_INT32(RC_FAILS_THR, 0);
src/modules/sensors/sensors.cpp
+130 -185
View File
@@ -135,7 +135,7 @@
*/
#define PCB_TEMP_ESTIMATE_DEG 5.0f
#define limit_minus_one_to_one(arg) (arg < -1.0f) ? -1.0f : ((arg > 1.0f) ? 1.0f : arg)
#define STICK_ON_OFF_LIMIT 0.75f
/**
* Sensor app start / stop handling function
@@ -167,7 +167,15 @@ public:
private:
static const unsigned _rc_max_chan_count = RC_INPUT_MAX_CHANNELS; /**< maximum number of r/c channels we handle */
hrt_abstime _rc_last_valid; /**< last time we got a valid RC signal */
/**
* Get and limit value for specified RC function. Returns NAN if not mapped.
*/
float get_rc_value(enum RC_CHANNELS_FUNCTION func, float min_value, float max_value);
/**
* Get switch position for specified function.
*/
switch_pos_t get_rc_switch_position(enum RC_CHANNELS_FUNCTION func);
/**
* Gather and publish RC input data.
@@ -258,14 +266,7 @@ private:
int rc_map_aux4;
int rc_map_aux5;
float rc_scale_roll;
float rc_scale_pitch;
float rc_scale_yaw;
float rc_scale_flaps;
int rc_fs_ch;
int rc_fs_mode;
float rc_fs_thr;
int32_t rc_fs_thr;
float battery_voltage_scaling;
float battery_current_scaling;
@@ -308,13 +309,6 @@ private:
param_t rc_map_aux4;
param_t rc_map_aux5;
param_t rc_scale_roll;
param_t rc_scale_pitch;
param_t rc_scale_yaw;
param_t rc_scale_flaps;
param_t rc_fs_ch;
param_t rc_fs_mode;
param_t rc_fs_thr;
param_t battery_voltage_scaling;
@@ -438,8 +432,6 @@ Sensors *g_sensors = nullptr;
}
Sensors::Sensors() :
_rc_last_valid(0),
_fd_adc(-1),
_last_adc(0),
@@ -474,6 +466,7 @@ Sensors::Sensors() :
_battery_discharged(0),
_battery_current_timestamp(0)
{
memset(&_rc, 0, sizeof(_rc));
/* basic r/c parameters */
for (unsigned i = 0; i < _rc_max_chan_count; i++) {
@@ -525,15 +518,8 @@ Sensors::Sensors() :
_parameter_handles.rc_map_aux4 = param_find("RC_MAP_AUX4");
_parameter_handles.rc_map_aux5 = param_find("RC_MAP_AUX5");
_parameter_handles.rc_scale_roll = param_find("RC_SCALE_ROLL");
_parameter_handles.rc_scale_pitch = param_find("RC_SCALE_PITCH");
_parameter_handles.rc_scale_yaw = param_find("RC_SCALE_YAW");
_parameter_handles.rc_scale_flaps = param_find("RC_SCALE_FLAPS");
/* RC failsafe */
_parameter_handles.rc_fs_ch = param_find("RC_FS_CH");
_parameter_handles.rc_fs_mode = param_find("RC_FS_MODE");
_parameter_handles.rc_fs_thr = param_find("RC_FS_THR");
_parameter_handles.rc_fs_thr = param_find("RC_FAILS_THR");
/* gyro offsets */
_parameter_handles.gyro_offset[0] = param_find("SENS_GYRO_XOFF");
@@ -685,12 +671,6 @@ Sensors::parameters_update()
param_get(_parameter_handles.rc_map_aux3, &(_parameters.rc_map_aux3));
param_get(_parameter_handles.rc_map_aux4, &(_parameters.rc_map_aux4));
param_get(_parameter_handles.rc_map_aux5, &(_parameters.rc_map_aux5));
param_get(_parameter_handles.rc_scale_roll, &(_parameters.rc_scale_roll));
param_get(_parameter_handles.rc_scale_pitch, &(_parameters.rc_scale_pitch));
param_get(_parameter_handles.rc_scale_yaw, &(_parameters.rc_scale_yaw));
param_get(_parameter_handles.rc_scale_flaps, &(_parameters.rc_scale_flaps));
param_get(_parameter_handles.rc_fs_ch, &(_parameters.rc_fs_ch));
param_get(_parameter_handles.rc_fs_mode, &(_parameters.rc_fs_mode));
param_get(_parameter_handles.rc_fs_thr, &(_parameters.rc_fs_thr));
/* update RC function mappings */
@@ -1033,12 +1013,13 @@ Sensors::diff_pres_poll(struct sensor_combined_s &raw)
raw.differential_pressure_timestamp = _diff_pres.timestamp;
raw.differential_pressure_filtered_pa = _diff_pres.differential_pressure_filtered_pa;
float air_temperature_celcius = (_diff_pres.temperature > -300.0f) ? _diff_pres.temperature : (raw.baro_temp_celcius - PCB_TEMP_ESTIMATE_DEG);
float air_temperature_celsius = (_diff_pres.temperature > -300.0f) ? _diff_pres.temperature : (raw.baro_temp_celcius - PCB_TEMP_ESTIMATE_DEG);
_airspeed.timestamp = _diff_pres.timestamp;
_airspeed.indicated_airspeed_m_s = calc_indicated_airspeed(_diff_pres.differential_pressure_filtered_pa);
_airspeed.true_airspeed_m_s = calc_true_airspeed(_diff_pres.differential_pressure_filtered_pa + raw.baro_pres_mbar * 1e2f,
raw.baro_pres_mbar * 1e2f, air_temperature_celcius);
raw.baro_pres_mbar * 1e2f, air_temperature_celsius);
_airspeed.air_temperature_celsius = air_temperature_celsius;
/* announce the airspeed if needed, just publish else */
if (_airspeed_pub > 0) {
@@ -1274,6 +1255,45 @@ Sensors::adc_poll(struct sensor_combined_s &raw)
}
}
float
Sensors::get_rc_value(enum RC_CHANNELS_FUNCTION func, float min_value, float max_value)
{
if (_rc.function[func] >= 0) {
float value = _rc.chan[_rc.function[func]].scaled;
if (value < min_value) {
return min_value;
} else if (value > max_value) {
return max_value;
} else {
return value;
}
} else {
return 0.0f;
}
}
switch_pos_t
Sensors::get_rc_switch_position(enum RC_CHANNELS_FUNCTION func)
{
if (_rc.function[func] >= 0) {
float value = _rc.chan[_rc.function[func]].scaled;
if (value > STICK_ON_OFF_LIMIT) {
return SWITCH_POS_ON;
} else if (value < -STICK_ON_OFF_LIMIT) {
return SWITCH_POS_OFF;
} else {
return SWITCH_POS_MIDDLE;
}
} else {
return SWITCH_POS_NONE;
}
}
void
Sensors::rc_poll()
{
@@ -1282,48 +1302,31 @@ Sensors::rc_poll()
if (rc_updated) {
/* read low-level values from FMU or IO RC inputs (PPM, Spektrum, S.Bus) */
struct rc_input_values rc_input;
struct rc_input_values rc_input;
orb_copy(ORB_ID(input_rc), _rc_sub, &rc_input);
if (rc_input.rc_lost)
return;
/* detect RC signal loss */
bool signal_lost;
struct manual_control_setpoint_s manual_control;
struct actuator_controls_s actuator_group_3;
/* check flags and require at least four channels to consider the signal valid */
if (rc_input.rc_lost || rc_input.rc_failsafe || rc_input.channel_count < 4) {
/* signal is lost or no enough channels */
signal_lost = true;
/* initialize to default values */
manual_control.roll = NAN;
manual_control.pitch = NAN;
manual_control.yaw = NAN;
manual_control.throttle = NAN;
} else {
/* signal looks good */
signal_lost = false;
manual_control.mode_switch = NAN;
manual_control.return_switch = NAN;
manual_control.assisted_switch = NAN;
manual_control.mission_switch = NAN;
// manual_control.auto_offboard_input_switch = NAN;
manual_control.flaps = NAN;
manual_control.aux1 = NAN;
manual_control.aux2 = NAN;
manual_control.aux3 = NAN;
manual_control.aux4 = NAN;
manual_control.aux5 = NAN;
/* require at least four channels to consider the signal valid */
if (rc_input.channel_count < 4)
return;
/* failsafe check */
if (_parameters.rc_fs_ch != 0) {
if (_parameters.rc_fs_mode == 0) {
if (rc_input.values[_parameters.rc_fs_ch - 1] < _parameters.rc_fs_thr)
return;
} else if (_parameters.rc_fs_mode == 1) {
if (rc_input.values[_parameters.rc_fs_ch - 1] > _parameters.rc_fs_thr)
return;
/* check throttle failsafe */
int8_t thr_ch = _rc.function[THROTTLE];
if (_parameters.rc_fs_thr > 0 && thr_ch >= 0) {
/* throttle failsafe configured */
if ((_parameters.rc_fs_thr < _parameters.min[thr_ch] && rc_input.values[thr_ch] < _parameters.rc_fs_thr) ||
(_parameters.rc_fs_thr > _parameters.max[thr_ch] && rc_input.values[thr_ch] > _parameters.rc_fs_thr)) {
/* throttle failsafe triggered, signal is lost by receiver */
signal_lost = true;
}
}
}
@@ -1332,10 +1335,7 @@ Sensors::rc_poll()
if (channel_limit > _rc_max_chan_count)
channel_limit = _rc_max_chan_count;
/* we are accepting this message */
_rc_last_valid = rc_input.timestamp_last_signal;
/* Read out values from raw message */
/* read out and scale values from raw message even if signal is invalid */
for (unsigned int i = 0; i < channel_limit; i++) {
/*
@@ -1382,130 +1382,75 @@ Sensors::rc_poll()
}
_rc.chan_count = rc_input.channel_count;
_rc.rssi = rc_input.rssi;
_rc.signal_lost = signal_lost;
_rc.timestamp = rc_input.timestamp_last_signal;
manual_control.timestamp = rc_input.timestamp_last_signal;
/* roll input - rolling right is stick-wise and rotation-wise positive */
manual_control.roll = limit_minus_one_to_one(_rc.chan[_rc.function[ROLL]].scaled);
/*
* pitch input - stick down is negative, but stick down is pitching up (pos) in NED,
* so reverse sign.
*/
manual_control.pitch = limit_minus_one_to_one(-1.0f * _rc.chan[_rc.function[PITCH]].scaled);
/* yaw input - stick right is positive and positive rotation */
manual_control.yaw = limit_minus_one_to_one(_rc.chan[_rc.function[YAW]].scaled);
/* throttle input */
manual_control.throttle = _rc.chan[_rc.function[THROTTLE]].scaled;
if (manual_control.throttle < 0.0f) manual_control.throttle = 0.0f;
if (manual_control.throttle > 1.0f) manual_control.throttle = 1.0f;
/* scale output */
if (isfinite(_parameters.rc_scale_roll) && _parameters.rc_scale_roll > 0.0f) {
manual_control.roll *= _parameters.rc_scale_roll;
}
if (isfinite(_parameters.rc_scale_pitch) && _parameters.rc_scale_pitch > 0.0f) {
manual_control.pitch *= _parameters.rc_scale_pitch;
}
if (isfinite(_parameters.rc_scale_yaw) && _parameters.rc_scale_yaw > 0.0f) {
manual_control.yaw *= _parameters.rc_scale_yaw;
}
/* flaps */
if (_rc.function[FLAPS] >= 0) {
manual_control.flaps = limit_minus_one_to_one(_rc.chan[_rc.function[FLAPS]].scaled);
if (isfinite(_parameters.rc_scale_flaps) && _parameters.rc_scale_flaps > 0.0f) {
manual_control.flaps *= _parameters.rc_scale_flaps;
}
}
/* mode switch input */
if (_rc.function[MODE] >= 0) {
manual_control.mode_switch = limit_minus_one_to_one(_rc.chan[_rc.function[MODE]].scaled);
}
/* assisted switch input */
if (_rc.function[ASSISTED] >= 0) {
manual_control.assisted_switch = limit_minus_one_to_one(_rc.chan[_rc.function[ASSISTED]].scaled);
}
/* mission switch input */
if (_rc.function[MISSION] >= 0) {
manual_control.mission_switch = limit_minus_one_to_one(_rc.chan[_rc.function[MISSION]].scaled);
}
/* return switch input */
if (_rc.function[RETURN] >= 0) {
manual_control.return_switch = limit_minus_one_to_one(_rc.chan[_rc.function[RETURN]].scaled);
}
// if (_rc.function[OFFBOARD_MODE] >= 0) {
// manual_control.auto_offboard_input_switch = limit_minus_one_to_one(_rc.chan[_rc.function[OFFBOARD_MODE]].scaled);
// }
/* aux functions, only assign if valid mapping is present */
if (_rc.function[AUX_1] >= 0) {
manual_control.aux1 = limit_minus_one_to_one(_rc.chan[_rc.function[AUX_1]].scaled);
}
if (_rc.function[AUX_2] >= 0) {
manual_control.aux2 = limit_minus_one_to_one(_rc.chan[_rc.function[AUX_2]].scaled);
}
if (_rc.function[AUX_3] >= 0) {
manual_control.aux3 = limit_minus_one_to_one(_rc.chan[_rc.function[AUX_3]].scaled);
}
if (_rc.function[AUX_4] >= 0) {
manual_control.aux4 = limit_minus_one_to_one(_rc.chan[_rc.function[AUX_4]].scaled);
}
if (_rc.function[AUX_5] >= 0) {
manual_control.aux5 = limit_minus_one_to_one(_rc.chan[_rc.function[AUX_5]].scaled);
}
/* copy from mapped manual control to control group 3 */
actuator_group_3.control[0] = manual_control.roll;
actuator_group_3.control[1] = manual_control.pitch;
actuator_group_3.control[2] = manual_control.yaw;
actuator_group_3.control[3] = manual_control.throttle;
actuator_group_3.control[4] = manual_control.flaps;
actuator_group_3.control[5] = manual_control.aux1;
actuator_group_3.control[6] = manual_control.aux2;
actuator_group_3.control[7] = manual_control.aux3;
/* check if ready for publishing */
/* publish rc_channels topic even if signal is invalid, for debug */
if (_rc_pub > 0) {
orb_publish(ORB_ID(rc_channels), _rc_pub, &_rc);
} else {
/* advertise the rc topic */
_rc_pub = orb_advertise(ORB_ID(rc_channels), &_rc);
}
/* check if ready for publishing */
if (_manual_control_pub > 0) {
orb_publish(ORB_ID(manual_control_setpoint), _manual_control_pub, &manual_control);
if (!signal_lost) {
struct manual_control_setpoint_s manual;
memset(&manual, 0 , sizeof(manual));
} else {
_manual_control_pub = orb_advertise(ORB_ID(manual_control_setpoint), &manual_control);
}
/* fill values in manual_control_setpoint topic only if signal is valid */
manual.timestamp = rc_input.timestamp_last_signal;
/* check if ready for publishing */
if (_actuator_group_3_pub > 0) {
orb_publish(ORB_ID(actuator_controls_3), _actuator_group_3_pub, &actuator_group_3);
/* limit controls */
manual.roll = get_rc_value(ROLL, -1.0, 1.0);
manual.pitch = get_rc_value(PITCH, -1.0, 1.0);
manual.yaw = get_rc_value(YAW, -1.0, 1.0);
manual.throttle = get_rc_value(THROTTLE, 0.0, 1.0);
manual.flaps = get_rc_value(FLAPS, -1.0, 1.0);
manual.aux1 = get_rc_value(AUX_1, -1.0, 1.0);
manual.aux2 = get_rc_value(AUX_2, -1.0, 1.0);
manual.aux3 = get_rc_value(AUX_3, -1.0, 1.0);
manual.aux4 = get_rc_value(AUX_4, -1.0, 1.0);
manual.aux5 = get_rc_value(AUX_5, -1.0, 1.0);
} else {
_actuator_group_3_pub = orb_advertise(ORB_ID(actuator_controls_3), &actuator_group_3);
/* mode switches */
manual.mode_switch = get_rc_switch_position(MODE);
manual.assisted_switch = get_rc_switch_position(ASSISTED);
manual.mission_switch = get_rc_switch_position(MISSION);
manual.return_switch = get_rc_switch_position(RETURN);
/* publish manual_control_setpoint topic */
if (_manual_control_pub > 0) {
orb_publish(ORB_ID(manual_control_setpoint), _manual_control_pub, &manual);
} else {
_manual_control_pub = orb_advertise(ORB_ID(manual_control_setpoint), &manual);
}
/* copy from mapped manual control to control group 3 */
struct actuator_controls_s actuator_group_3;
memset(&actuator_group_3, 0 , sizeof(actuator_group_3));
actuator_group_3.timestamp = rc_input.timestamp_last_signal;
actuator_group_3.control[0] = manual.roll;
actuator_group_3.control[1] = manual.pitch;
actuator_group_3.control[2] = manual.yaw;
actuator_group_3.control[3] = manual.throttle;
actuator_group_3.control[4] = manual.flaps;
actuator_group_3.control[5] = manual.aux1;
actuator_group_3.control[6] = manual.aux2;
actuator_group_3.control[7] = manual.aux3;
/* publish actuator_controls_3 topic */
if (_actuator_group_3_pub > 0) {
orb_publish(ORB_ID(actuator_controls_3), _actuator_group_3_pub, &actuator_group_3);
} else {
_actuator_group_3_pub = orb_advertise(ORB_ID(actuator_controls_3), &actuator_group_3);
}
}
}
}
void
src/modules/uORB/objects_common.cpp
+3
View File
@@ -90,6 +90,9 @@ ORB_DEFINE(battery_status, struct battery_status_s);
#include "topics/servorail_status.h"
ORB_DEFINE(servorail_status, struct servorail_status_s);
#include "topics/system_power.h"
ORB_DEFINE(system_power, struct system_power_s);
#include "topics/vehicle_global_position.h"
ORB_DEFINE(vehicle_global_position, struct vehicle_global_position_s);
src/modules/uORB/topics/airspeed.h
+3 -2
View File
@@ -52,9 +52,10 @@
* Airspeed
*/
struct airspeed_s {
uint64_t timestamp; /**< microseconds since system boot, needed to integrate */
uint64_t timestamp; /**< microseconds since system boot, needed to integrate */
float indicated_airspeed_m_s; /**< indicated airspeed in meters per second, -1 if unknown */
float true_airspeed_m_s; /**< true airspeed in meters per second, -1 if unknown */
float true_airspeed_m_s; /**< true airspeed in meters per second, -1 if unknown */
float air_temperature_celsius; /**< air temperature in degrees celsius, -1000 if unknown */
};
/**
src/modules/uORB/topics/differential_pressure.h
+5 -4
View File
@@ -52,13 +52,14 @@
* Differential pressure.
*/
struct differential_pressure_s {
uint64_t timestamp; /**< microseconds since system boot, needed to integrate */
uint64_t error_count;
uint64_t timestamp; /**< Microseconds since system boot, needed to integrate */
uint64_t error_count; /**< Number of errors detected by driver */
float differential_pressure_pa; /**< Differential pressure reading */
float differential_pressure_raw_pa; /**< Raw differential pressure reading (may be negative) */
float differential_pressure_filtered_pa; /**< Low pass filtered differential pressure reading */
float max_differential_pressure_pa; /**< Maximum differential pressure reading */
float voltage; /**< Voltage from analog airspeed sensors (voltage divider already compensated) */
float temperature; /**< Temperature provided by sensor, -1000.0f if unknown */
float voltage; /**< Voltage from analog airspeed sensors (voltage divider already compensated) */
float temperature; /**< Temperature provided by sensor, -1000.0f if unknown */
};
src/modules/uORB/topics/manual_control_setpoint.h
+20 -17
View File
@@ -43,6 +43,16 @@
#include <stdint.h>
#include "../uORB.h"
/**
* Switch position
*/
typedef enum {
SWITCH_POS_NONE = 0, /**< switch is not mapped */
SWITCH_POS_ON, /**< switch activated (value = 1) */
SWITCH_POS_MIDDLE, /**< middle position (value = 0) */
SWITCH_POS_OFF /**< switch not activated (value = -1) */
} switch_pos_t;
/**
* @addtogroup topics
* @{
@@ -51,32 +61,25 @@
struct manual_control_setpoint_s {
uint64_t timestamp;
float roll; /**< ailerons roll / roll rate input */
float pitch; /**< elevator / pitch / pitch rate */
float yaw; /**< rudder / yaw rate / yaw */
float throttle; /**< throttle / collective thrust / altitude */
float mode_switch; /**< mode 3 position switch (mandatory): manual, assisted, auto */
float return_switch; /**< land 2 position switch (mandatory): land, no effect */
float assisted_switch; /**< assisted 2 position switch (optional): seatbelt, simple */
float mission_switch; /**< mission 2 position switch (optional): mission, loiter */
/**
* Any of the channels below may not be available and be set to NaN
* Any of the channels may not be available and be set to NaN
* to indicate that it does not contain valid data.
*/
// XXX needed or parameter?
//float auto_offboard_input_switch; /**< controller setpoint source (0 = onboard, 1 = offboard) */
float flaps; /**< flap position */
float roll; /**< ailerons roll / roll rate input, -1..1 */
float pitch; /**< elevator / pitch / pitch rate, -1..1 */
float yaw; /**< rudder / yaw rate / yaw, -1..1 */
float throttle; /**< throttle / collective thrust / altitude, 0..1 */
float flaps; /**< flap position */
float aux1; /**< default function: camera yaw / azimuth */
float aux2; /**< default function: camera pitch / tilt */
float aux3; /**< default function: camera trigger */
float aux4; /**< default function: camera roll */
float aux5; /**< default function: payload drop */
switch_pos_t mode_switch; /**< mode 3 position switch (mandatory): manual, assisted, auto */
switch_pos_t return_switch; /**< land 2 position switch (mandatory): land, no effect */
switch_pos_t assisted_switch; /**< assisted 2 position switch (optional): seatbelt, simple */
switch_pos_t mission_switch; /**< mission 2 position switch (optional): mission, loiter */
}; /**< manual control inputs */
/**
src/modules/uORB/topics/rc_channels.h
+1
View File
@@ -94,6 +94,7 @@ struct rc_channels_s {
char function_name[RC_CHANNELS_FUNCTION_MAX][20];
int8_t function[RC_CHANNELS_FUNCTION_MAX];
uint8_t rssi; /**< Overall receive signal strength */
bool signal_lost; /**< control signal lost, should be checked together with topic timeout */
}; /**< radio control channels. */
/**
src/modules/uORB/topics/system_power.h
+71
View File
@@ -0,0 +1,71 @@
/****************************************************************************
*
* Copyright (C) 2012-2013 PX4 Development Team. All rights reserved.
*
* 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 system_power.h
*
* Definition of the system_power voltage and power status uORB topic.
*/
#ifndef SYSTEM_POWER_H_
#define SYSTEM_POWER_H_
#include "../uORB.h"
#include <stdint.h>
/**
* @addtogroup topics
* @{
*/
/**
* voltage and power supply status
*/
struct system_power_s {
uint64_t timestamp; /**< microseconds since system boot */
float voltage5V_v; /**< peripheral 5V rail voltage */
uint8_t usb_connected:1; /**< USB is connected when 1 */
uint8_t brick_valid:1; /**< brick power is good when 1 */
uint8_t servo_valid:1; /**< servo power is good when 1 */
uint8_t periph_5V_OC:1; /**< peripheral overcurrent when 1 */
uint8_t hipower_5V_OC:1; /**< hi power peripheral overcurrent when 1 */
};
/**
* @}
*/
/* register this as object request broker structure */
ORB_DECLARE(system_power);
#endif
src/modules/uORB/topics/vehicle_status.h
-28
View File
@@ -93,29 +93,6 @@ typedef enum {
FAILSAFE_STATE_MAX
} failsafe_state_t;
typedef enum {
MODE_SWITCH_MANUAL = 0,
MODE_SWITCH_ASSISTED,
MODE_SWITCH_AUTO
} mode_switch_pos_t;
typedef enum {
ASSISTED_SWITCH_SEATBELT = 0,
ASSISTED_SWITCH_EASY
} assisted_switch_pos_t;
typedef enum {
RETURN_SWITCH_NONE = 0,
RETURN_SWITCH_NORMAL,
RETURN_SWITCH_RETURN
} return_switch_pos_t;
typedef enum {
MISSION_SWITCH_NONE = 0,
MISSION_SWITCH_LOITER,
MISSION_SWITCH_MISSION
} mission_switch_pos_t;
enum VEHICLE_MODE_FLAG {
VEHICLE_MODE_FLAG_SAFETY_ARMED = 128,
VEHICLE_MODE_FLAG_MANUAL_INPUT_ENABLED = 64,
@@ -187,11 +164,6 @@ struct vehicle_status_s {
bool is_rotary_wing;
mode_switch_pos_t mode_switch;
return_switch_pos_t return_switch;
assisted_switch_pos_t assisted_switch;
mission_switch_pos_t mission_switch;
bool condition_battery_voltage_valid;
bool condition_system_in_air_restore; /**< true if we can restore in mid air */
bool condition_system_sensors_initialized;