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Merge branch 'master' into navigator_rewrite_drton

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This commit is contained in:
Anton Babushkin
2014-07-04 15:28:02 +02:00
parent 59775efaad 2389a11af1
commit 904cfd7c49
61 changed files with 1959 additions and 991 deletions
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src/modules/commander/accelerometer_calibration.cpp
+2 -1
View File
@@ -131,6 +131,7 @@
#include <fcntl.h>
#include <sys/prctl.h>
#include <math.h>
#include <float.h>
#include <mathlib/mathlib.h>
#include <string.h>
#include <drivers/drv_hrt.h>
@@ -526,7 +527,7 @@ int mat_invert3(float src[3][3], float dst[3][3])
src[0][1] * (src[1][0] * src[2][2] - src[1][2] * src[2][0]) +
src[0][2] * (src[1][0] * src[2][1] - src[1][1] * src[2][0]);
if (det == 0.0f) {
if (fabsf(det) < FLT_EPSILON) {
return ERROR; // Singular matrix
}
src/modules/commander/calibration_routines.cpp
+4 -3
View File
@@ -40,6 +40,7 @@
*/
#include <math.h>
#include <float.h>
#include "calibration_routines.h"
@@ -179,9 +180,9 @@ int sphere_fit_least_squares(const float x[], const float y[], const float z[],
aA = Q2 + 16.0f * (A2 - 2.0f * A * x_sum + x_sum2);
aB = Q2 + 16.0f * (B2 - 2.0f * B * y_sum + y_sum2);
aC = Q2 + 16.0f * (C2 - 2.0f * C * z_sum + z_sum2);
aA = (aA == 0.0f) ? 1.0f : aA;
aB = (aB == 0.0f) ? 1.0f : aB;
aC = (aC == 0.0f) ? 1.0f : aC;
aA = (fabsf(aA) < FLT_EPSILON) ? 1.0f : aA;
aB = (fabsf(aB) < FLT_EPSILON) ? 1.0f : aB;
aC = (fabsf(aC) < FLT_EPSILON) ? 1.0f : aC;
//Compute next iteration
nA = A - ((F2 + 16.0f * (B * XY + C * XZ + x_sum * (-A2 - Q0) + A * (x_sum2 + Q1 - C * z_sum - B * y_sum))) / aA);
src/modules/commander/commander.cpp
+63 -9
View File
@@ -52,6 +52,7 @@
#include <fcntl.h>
#include <errno.h>
#include <systemlib/err.h>
#include <systemlib/circuit_breaker.h>
#include <debug.h>
#include <sys/prctl.h>
#include <sys/stat.h>
@@ -76,6 +77,7 @@
#include <uORB/topics/parameter_update.h>
#include <uORB/topics/differential_pressure.h>
#include <uORB/topics/safety.h>
#include <uORB/topics/system_power.h>
#include <uORB/topics/mission_result.h>
#include <uORB/topics/telemetry_status.h>
@@ -371,16 +373,16 @@ void print_status()
static orb_advert_t status_pub;
transition_result_t arm_disarm(bool arm, const int mavlink_fd, const char *armedBy)
transition_result_t arm_disarm(bool arm, const int mavlink_fd_local, const char *armedBy)
{
transition_result_t arming_res = TRANSITION_NOT_CHANGED;
// Transition the armed state. By passing mavlink_fd to arming_state_transition it will
// output appropriate error messages if the state cannot transition.
arming_res = arming_state_transition(&status, &safety, arm ? ARMING_STATE_ARMED : ARMING_STATE_STANDBY, &armed, mavlink_fd);
arming_res = arming_state_transition(&status, &safety, arm ? ARMING_STATE_ARMED : ARMING_STATE_STANDBY, &armed, mavlink_fd_local);
if (arming_res == TRANSITION_CHANGED && mavlink_fd) {
mavlink_log_info(mavlink_fd, "[cmd] %s by %s", arm ? "ARMED" : "DISARMED", armedBy);
mavlink_log_info(mavlink_fd_local, "[cmd] %s by %s", arm ? "ARMED" : "DISARMED", armedBy);
} else if (arming_res == TRANSITION_DENIED) {
tune_negative(true);
@@ -507,7 +509,14 @@ bool handle_command(struct vehicle_status_s *status, const struct safety_s *safe
cmd_result = VEHICLE_CMD_RESULT_ACCEPTED;
} else {
mavlink_log_info(mavlink_fd, "Unsupported OVERRIDE_GOTO: %f %f %f %f %f %f %f %f", cmd->param1, cmd->param2, cmd->param3, cmd->param4, cmd->param5, cmd->param6, cmd->param7);
mavlink_log_info(mavlink_fd, "Unsupported OVERRIDE_GOTO: %f %f %f %f %f %f %f %f",
(double)cmd->param1,
(double)cmd->param2,
(double)cmd->param3,
(double)cmd->param4,
(double)cmd->param5,
(double)cmd->param6,
(double)cmd->param7);
}
}
break;
@@ -700,6 +709,12 @@ int commander_thread_main(int argc, char *argv[])
status.counter++;
status.timestamp = hrt_absolute_time();
status.condition_power_input_valid = true;
status.avionics_power_rail_voltage = -1.0f;
// CIRCUIT BREAKERS
status.circuit_breaker_engaged_power_check = false;
/* publish initial state */
status_pub = orb_advertise(ORB_ID(vehicle_status), &status);
@@ -752,7 +767,6 @@ int commander_thread_main(int argc, char *argv[])
hrt_abstime last_idle_time = 0;
hrt_abstime start_time = 0;
hrt_abstime last_auto_state_valid = 0;
bool status_changed = true;
bool param_init_forced = true;
@@ -846,6 +860,11 @@ int commander_thread_main(int argc, char *argv[])
struct position_setpoint_triplet_s pos_sp_triplet;
memset(&pos_sp_triplet, 0, sizeof(pos_sp_triplet));
/* Subscribe to system power */
int system_power_sub = orb_subscribe(ORB_ID(system_power));
struct system_power_s system_power;
memset(&system_power, 0, sizeof(system_power));
control_status_leds(&status, &armed, true);
/* now initialized */
@@ -862,6 +881,7 @@ int commander_thread_main(int argc, char *argv[])
bool arming_state_changed = false;
bool main_state_changed = false;
bool failsafe_old = false;
bool system_checked = false;
while (!thread_should_exit) {
@@ -903,6 +923,9 @@ int commander_thread_main(int argc, char *argv[])
/* check and update system / component ID */
param_get(_param_system_id, &(status.system_id));
param_get(_param_component_id, &(status.component_id));
status.circuit_breaker_engaged_power_check = circuit_breaker_enabled("CBRK_SUPPLY_CHK", CBRK_SUPPLY_CHK_KEY);
status_changed = true;
/* re-check RC calibration */
@@ -915,6 +938,15 @@ int commander_thread_main(int argc, char *argv[])
param_get(_param_enable_datalink_loss, &datalink_loss_enabled);
}
/* Perform system checks (again) once params are loaded and MAVLink is up. */
if (!system_checked && mavlink_fd &&
(telemetry.heartbeat_time > 0) &&
(hrt_elapsed_time(&telemetry.heartbeat_time) < 1 * 1000 * 1000)) {
(void)rc_calibration_check(mavlink_fd);
system_checked = true;
}
orb_check(sp_man_sub, &updated);
if (updated) {
@@ -945,6 +977,26 @@ int commander_thread_main(int argc, char *argv[])
orb_copy(ORB_ID(differential_pressure), diff_pres_sub, &diff_pres);
}
orb_check(system_power_sub, &updated);
if (updated) {
orb_copy(ORB_ID(system_power), system_power_sub, &system_power);
if (hrt_elapsed_time(&system_power.timestamp) < 200000) {
if (system_power.servo_valid &&
!system_power.brick_valid &&
!system_power.usb_connected) {
/* flying only on servo rail, this is unsafe */
status.condition_power_input_valid = false;
} else {
status.condition_power_input_valid = true;
}
/* copy avionics voltage */
status.avionics_power_rail_voltage = system_power.voltage5V_v;
}
}
check_valid(diff_pres.timestamp, DIFFPRESS_TIMEOUT, true, &(status.condition_airspeed_valid), &status_changed);
/* update safety topic */
@@ -1254,12 +1306,13 @@ int commander_thread_main(int argc, char *argv[])
if (status.arming_state == ARMING_STATE_STANDBY &&
sp_man.r > STICK_ON_OFF_LIMIT && sp_man.z < 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("#audio: NOT ARMING: Press safety switch first.");
} else if (status.main_state != MAIN_STATE_MANUAL) {
/* we check outside of the transition function here because the requirement
* for being in manual mode only applies to manual arming actions.
* the system can be armed in auto if armed via the GCS.
*/
if (status.main_state != MAIN_STATE_MANUAL) {
print_reject_arm("#audio: NOT ARMING: Switch to MANUAL mode first.");
} else {
arming_ret = arming_state_transition(&status, &safety, ARMING_STATE_ARMED, &armed, mavlink_fd);
if (arming_ret == TRANSITION_CHANGED) {
@@ -1289,6 +1342,7 @@ int commander_thread_main(int argc, char *argv[])
} else if (arming_ret == TRANSITION_DENIED) {
/* DENIED here indicates bug in the commander */
mavlink_log_critical(mavlink_fd, "ERROR: arming state transition denied");
tune_negative(true);
}
/* evaluate the main state machine according to mode switches */
src/modules/commander/commander_helper.cpp
+6
View File
@@ -209,12 +209,18 @@ int led_init()
/* the blue LED is only available on FMUv1 & AeroCore but not FMUv2 */
(void)ioctl(leds, LED_ON, LED_BLUE);
/* switch blue off */
led_off(LED_BLUE);
/* we consider the amber led mandatory */
if (ioctl(leds, LED_ON, LED_AMBER)) {
warnx("Amber LED: ioctl fail\n");
return ERROR;
}
/* switch amber off */
led_off(LED_AMBER);
/* then try RGB LEDs, this can fail on FMUv1*/
rgbleds = open(RGBLED_DEVICE_PATH, 0);
src/modules/commander/state_machine_helper.cpp
+149 -20
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
@@ -46,20 +46,32 @@
#include <dirent.h>
#include <fcntl.h>
#include <string.h>
#include <math.h>
#include <uORB/uORB.h>
#include <uORB/topics/vehicle_status.h>
#include <uORB/topics/actuator_controls.h>
#include <uORB/topics/differential_pressure.h>
#include <systemlib/systemlib.h>
#include <systemlib/param/param.h>
#include <systemlib/err.h>
#include <drivers/drv_hrt.h>
#include <drivers/drv_accel.h>
#include <drivers/drv_airspeed.h>
#include <drivers/drv_device.h>
#include <mavlink/mavlink_log.h>
#include "state_machine_helper.h"
#include "commander_helper.h"
/* oddly, ERROR is not defined for c++ */
#ifdef ERROR
# undef ERROR
#endif
static const int ERROR = -1;
static int prearm_check(const struct vehicle_status_s *status, const int mavlink_fd);
// This array defines the arming state transitions. The rows are the new state, and the columns
// are the current state. Using new state and current state you can index into the array which
// will be true for a valid transition or false for a invalid transition. In some cases even
@@ -98,18 +110,31 @@ arming_state_transition(struct vehicle_status_s *status, /// current
ASSERT(ARMING_STATE_INIT == 0);
ASSERT(ARMING_STATE_IN_AIR_RESTORE == ARMING_STATE_MAX - 1);
/*
* Perform an atomic state update
*/
irqstate_t flags = irqsave();
transition_result_t ret = TRANSITION_DENIED;
arming_state_t current_arming_state = status->arming_state;
/* only check transition if the new state is actually different from the current one */
if (new_arming_state == status->arming_state) {
if (new_arming_state == current_arming_state) {
ret = TRANSITION_NOT_CHANGED;
} else {
/*
* Get sensing state if necessary
*/
int prearm_ret = OK;
/* only perform the check if we have to */
if (new_arming_state == ARMING_STATE_ARMED) {
prearm_ret = prearm_check(status, mavlink_fd);
}
/*
* Perform an atomic state update
*/
irqstate_t flags = irqsave();
/* enforce lockdown in HIL */
if (status->hil_state == HIL_STATE_ON) {
armed->lockdown = true;
@@ -124,15 +149,44 @@ arming_state_transition(struct vehicle_status_s *status, /// current
if (valid_transition) {
// We have a good transition. Now perform any secondary validation.
if (new_arming_state == ARMING_STATE_ARMED) {
// Fail transition if we need safety switch press
// Allow if coming from in air restore
// Do not perform pre-arm checks if coming from in air restore
// Allow if HIL_STATE_ON
if (status->arming_state != ARMING_STATE_IN_AIR_RESTORE && status->hil_state == HIL_STATE_OFF && safety->safety_switch_available && !safety->safety_off) {
if (mavlink_fd) {
mavlink_log_critical(mavlink_fd, "#audio: NOT ARMING: Press safety switch first.");
if (status->arming_state != ARMING_STATE_IN_AIR_RESTORE &&
status->hil_state == HIL_STATE_OFF) {
// Fail transition if pre-arm check fails
if (prearm_ret) {
valid_transition = false;
// Fail transition if we need safety switch press
} else if (safety->safety_switch_available && !safety->safety_off) {
mavlink_log_critical(mavlink_fd, "#audio: NOT ARMING: Press safety switch!");
valid_transition = false;
}
// Perform power checks only if circuit breaker is not
// engaged for these checks
if (!status->circuit_breaker_engaged_power_check) {
// Fail transition if power is not good
if (!status->condition_power_input_valid) {
mavlink_log_critical(mavlink_fd, "#audio: NOT ARMING: Connect power module.");
valid_transition = false;
}
// Fail transition if power levels on the avionics rail
// are measured but are insufficient
if (status->condition_power_input_valid && (status->avionics_power_rail_voltage > 0.0f) &&
(status->avionics_power_rail_voltage < 4.9f)) {
mavlink_log_critical(mavlink_fd, "#audio: NOT ARMING: Avionics power low: %6.2f V.", (double)status->avionics_power_rail_voltage);
valid_transition = false;
}
}
valid_transition = false;
}
} else if (new_arming_state == ARMING_STATE_STANDBY && status->arming_state == ARMING_STATE_ARMED_ERROR) {
@@ -157,17 +211,15 @@ arming_state_transition(struct vehicle_status_s *status, /// current
ret = TRANSITION_CHANGED;
status->arming_state = new_arming_state;
}
/* end of atomic state update */
irqrestore(flags);
}
/* end of atomic state update */
irqrestore(flags);
if (ret == TRANSITION_DENIED) {
static const char *errMsg = "Invalid arming transition from %s to %s";
static const char *errMsg = "INVAL: %s - %s";
if (mavlink_fd) {
mavlink_log_critical(mavlink_fd, errMsg, state_names[status->arming_state], state_names[new_arming_state]);
}
mavlink_log_critical(mavlink_fd, errMsg, state_names[status->arming_state], state_names[new_arming_state]);
warnx(errMsg, state_names[status->arming_state], state_names[new_arming_state]);
}
@@ -539,3 +591,80 @@ bool set_nav_state(struct vehicle_status_s *status, const bool data_link_loss_en
return status->nav_state != nav_state_old;
}
int prearm_check(const struct vehicle_status_s *status, const int mavlink_fd)
{
int ret;
int fd = open(ACCEL_DEVICE_PATH, O_RDONLY);
if (fd < 0) {
mavlink_log_critical(mavlink_fd, "#audio: FAIL: ACCEL SENSOR MISSING");
ret = fd;
goto system_eval;
}
ret = ioctl(fd, ACCELIOCSELFTEST, 0);
if (ret != OK) {
mavlink_log_critical(mavlink_fd, "#audio: FAIL: ACCEL CALIBRATION");
goto system_eval;
}
/* check measurement result range */
struct accel_report acc;
ret = read(fd, &acc, sizeof(acc));
if (ret == sizeof(acc)) {
/* evaluate values */
float accel_scale = sqrtf(acc.x * acc.x + acc.y * acc.y + acc.z * acc.z);
if (accel_scale < 9.78f || accel_scale > 9.83f) {
mavlink_log_info(mavlink_fd, "#audio: Accelerometer calibration recommended.");
}
if (accel_scale > 30.0f /* m/s^2 */) {
mavlink_log_critical(mavlink_fd, "#audio: FAIL: ACCEL RANGE");
/* this is frickin' fatal */
ret = ERROR;
goto system_eval;
} else {
ret = OK;
}
} else {
mavlink_log_critical(mavlink_fd, "#audio: FAIL: ACCEL READ");
/* this is frickin' fatal */
ret = ERROR;
goto system_eval;
}
if (!status->is_rotary_wing) {
fd = open(AIRSPEED_DEVICE_PATH, O_RDONLY);
if (fd < 0) {
mavlink_log_critical(mavlink_fd, "#audio: FAIL: AIRSPEED SENSOR MISSING");
ret = fd;
goto system_eval;
}
struct differential_pressure_s diff_pres;
ret = read(fd, &diff_pres, sizeof(diff_pres));
if (ret == sizeof(diff_pres)) {
if (fabsf(diff_pres.differential_pressure_filtered_pa > 5.0f)) {
mavlink_log_critical(mavlink_fd, "#audio: WARNING AIRSPEED CALIBRATION MISSING");
// XXX do not make this fatal yet
ret = OK;
}
} else {
mavlink_log_critical(mavlink_fd, "#audio: FAIL: AIRSPEED READ");
/* this is frickin' fatal */
ret = ERROR;
goto system_eval;
}
}
system_eval:
close(fd);
return ret;
}
src/modules/ekf_att_pos_estimator/estimator_23states.cpp
+6 -6
View File
@@ -2503,12 +2503,12 @@ void AttPosEKF::InitializeDynamic(float (&initvelNED)[3], float declination)
// Calculate initial Tbn matrix and rotate Mag measurements into NED
// to set initial NED magnetic field states
Mat3f DCM;
quat2Tbn(DCM, initQuat);
quat2Tbn(Tbn, initQuat);
Tnb = Tbn.transpose();
Vector3f initMagNED;
initMagNED.x = DCM.x.x*initMagXYZ.x + DCM.x.y*initMagXYZ.y + DCM.x.z*initMagXYZ.z;
initMagNED.y = DCM.y.x*initMagXYZ.x + DCM.y.y*initMagXYZ.y + DCM.y.z*initMagXYZ.z;
initMagNED.z = DCM.z.x*initMagXYZ.x + DCM.z.y*initMagXYZ.y + DCM.z.z*initMagXYZ.z;
initMagNED.x = Tbn.x.x*initMagXYZ.x + Tbn.x.y*initMagXYZ.y + Tbn.x.z*initMagXYZ.z;
initMagNED.y = Tbn.y.x*initMagXYZ.x + Tbn.y.y*initMagXYZ.y + Tbn.y.z*initMagXYZ.z;
initMagNED.z = Tbn.z.x*initMagXYZ.x + Tbn.z.y*initMagXYZ.y + Tbn.z.z*initMagXYZ.z;
magstate.q0 = initQuat[0];
magstate.q1 = initQuat[1];
@@ -2521,7 +2521,7 @@ void AttPosEKF::InitializeDynamic(float (&initvelNED)[3], float declination)
magstate.magYbias = magBias.y;
magstate.magZbias = magBias.z;
magstate.R_MAG = sq(magMeasurementSigma);
magstate.DCM = DCM;
magstate.DCM = Tbn;
// write to state vector
for (uint8_t j=0; j<=3; j++) states[j] = initQuat[j]; // quaternions
src/modules/mavlink/mavlink_main.cpp
+2 -2
View File
@@ -474,7 +474,7 @@ Mavlink::get_instance_id()
return _instance_id;
}
const mavlink_channel_t
mavlink_channel_t
Mavlink::get_channel()
{
return _channel;
@@ -2109,7 +2109,7 @@ Mavlink::task_main(int argc, char *argv[])
write_ptr = (uint8_t*)&msg;
// Pull a single message from the buffer
int read_count = available;
size_t read_count = available;
if (read_count > sizeof(mavlink_message_t)) {
read_count = sizeof(mavlink_message_t);
}
src/modules/mavlink/mavlink_main.h
+6 -6
View File
@@ -213,15 +213,15 @@ public:
*/
int enable_flow_control(bool enabled);
const mavlink_channel_t get_channel();
mavlink_channel_t get_channel();
void configure_stream_threadsafe(const char *stream_name, const float rate);
void configure_stream_threadsafe(const char *stream_name, float rate);
bool _task_should_exit; /**< if true, mavlink task should exit */
int get_mavlink_fd() { return _mavlink_fd; }
MavlinkStream * get_streams() { return _streams; } const
MavlinkStream * get_streams() const { return _streams; }
/* Functions for waiting to start transmission until message received. */
@@ -311,15 +311,15 @@ private:
pthread_mutex_t _message_buffer_mutex;
perf_counter_t _loop_perf; /**< loop performance counter */
perf_counter_t _txerr_perf; /**< TX error counter */
bool _param_initialized;
param_t _param_system_id;
param_t _param_component_id;
param_t _param_system_type;
param_t _param_use_hil_gps;
perf_counter_t _loop_perf; /**< loop performance counter */
perf_counter_t _txerr_perf; /**< TX error counter */
/**
* Send one parameter.
*
src/modules/mavlink/mavlink_messages.cpp
+1 -2
View File
@@ -45,7 +45,6 @@
#include <uORB/uORB.h>
#include <uORB/topics/sensor_combined.h>
#include <uORB/topics/rc_channels.h>
#include <uORB/topics/vehicle_attitude.h>
#include <uORB/topics/vehicle_gps_position.h>
#include <uORB/topics/vehicle_global_position.h>
@@ -678,7 +677,7 @@ protected:
cm_uint16_from_m_float(gps.epv),
gps.vel_m_s * 100.0f,
_wrap_2pi(gps.cog_rad) * M_RAD_TO_DEG_F * 1e2f,
gps.satellites_visible);
gps.satellites_used);
}
}
};
src/modules/mavlink/mavlink_receiver.cpp
+1 -3
View File
@@ -741,7 +741,6 @@ MavlinkReceiver::handle_message_hil_gps(mavlink_message_t *msg)
hil_gps.timestamp_variance = timestamp;
hil_gps.s_variance_m_s = 5.0f;
hil_gps.p_variance_m = hil_gps.eph * hil_gps.eph;
hil_gps.timestamp_velocity = timestamp;
hil_gps.vel_m_s = (float)gps.vel * 1e-2f; // from cm/s to m/s
@@ -751,9 +750,8 @@ MavlinkReceiver::handle_message_hil_gps(mavlink_message_t *msg)
hil_gps.vel_ned_valid = true;
hil_gps.cog_rad = _wrap_pi(gps.cog * M_DEG_TO_RAD_F * 1e-2f);
hil_gps.timestamp_satellites = timestamp;
hil_gps.fix_type = gps.fix_type;
hil_gps.satellites_visible = gps.satellites_visible;
hil_gps.satellites_used = gps.satellites_visible; //TODO: rename mavlink_hil_gps_t sats visible to used?
if (_gps_pub < 0) {
_gps_pub = orb_advertise(ORB_ID(vehicle_gps_position), &hil_gps);
src/modules/mavlink/mavlink_stream.cpp
+2 -2
View File
@@ -44,10 +44,10 @@
#include "mavlink_main.h"
MavlinkStream::MavlinkStream() :
_last_sent(0),
next(nullptr),
_channel(MAVLINK_COMM_0),
_interval(1000000),
next(nullptr)
_last_sent(0)
{
}
src/modules/mc_att_control/mc_att_control_main.cpp
+13 -4
View File
@@ -72,6 +72,7 @@
#include <systemlib/err.h>
#include <systemlib/perf_counter.h>
#include <systemlib/systemlib.h>
#include <systemlib/circuit_breaker.h>
#include <lib/mathlib/mathlib.h>
#include <lib/geo/geo.h>
@@ -123,6 +124,8 @@ private:
orb_advert_t _v_rates_sp_pub; /**< rate setpoint publication */
orb_advert_t _actuators_0_pub; /**< attitude actuator controls publication */
bool _actuators_0_circuit_breaker_enabled; /**< circuit breaker to suppress output */
struct vehicle_attitude_s _v_att; /**< vehicle attitude */
struct vehicle_attitude_setpoint_s _v_att_sp; /**< vehicle attitude setpoint */
struct vehicle_rates_setpoint_s _v_rates_sp; /**< vehicle rates setpoint */
@@ -267,6 +270,8 @@ MulticopterAttitudeControl::MulticopterAttitudeControl() :
_v_rates_sp_pub(-1),
_actuators_0_pub(-1),
_actuators_0_circuit_breaker_enabled(false),
/* performance counters */
_loop_perf(perf_alloc(PC_ELAPSED, "mc_att_control"))
@@ -402,6 +407,8 @@ MulticopterAttitudeControl::parameters_update()
param_get(_params_handles.acro_yaw_max, &v);
_params.acro_rate_max(2) = math::radians(v);
_actuators_0_circuit_breaker_enabled = circuit_breaker_enabled("CBRK_RATE_CTRL", CBRK_RATE_CTRL_KEY);
return OK;
}
@@ -840,11 +847,13 @@ MulticopterAttitudeControl::task_main()
_actuators.control[3] = (isfinite(_thrust_sp)) ? _thrust_sp : 0.0f;
_actuators.timestamp = hrt_absolute_time();
if (_actuators_0_pub > 0) {
orb_publish(ORB_ID(actuator_controls_0), _actuators_0_pub, &_actuators);
if (!_actuators_0_circuit_breaker_enabled) {
if (_actuators_0_pub > 0) {
orb_publish(ORB_ID(actuator_controls_0), _actuators_0_pub, &_actuators);
} else {
_actuators_0_pub = orb_advertise(ORB_ID(actuator_controls_0), &_actuators);
} else {
_actuators_0_pub = orb_advertise(ORB_ID(actuator_controls_0), &_actuators);
}
}
}
}
src/modules/mc_pos_control/mc_pos_control_main.cpp
+1 -1
View File
@@ -466,7 +466,7 @@ MulticopterPositionControl::update_ref()
{
if (_local_pos.ref_timestamp != _ref_timestamp) {
double lat_sp, lon_sp;
float alt_sp;
float alt_sp = 0.0f;
if (_ref_timestamp != 0) {
/* calculate current position setpoint in global frame */
src/modules/navigator/mission_block.cpp
+2
View File
@@ -42,6 +42,8 @@
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <math.h>
#include <float.h>
#include <systemlib/err.h>
#include <geo/geo.h>
src/modules/navigator/rtl.cpp
+1 -1
View File
@@ -222,7 +222,7 @@ RTL::set_rtl_item()
_navigator->set_can_loiter_at_sp(true);
if (autoland) {
mavlink_log_info(_navigator->get_mavlink_fd(), "#audio: RTL: loiter %.1fs", _mission_item.time_inside);
mavlink_log_info(_navigator->get_mavlink_fd(), "#audio: RTL: loiter %.1fs", (double)_mission_item.time_inside);
} else {
mavlink_log_info(_navigator->get_mavlink_fd(), "#audio: RTL: completed, loiter");
src/modules/position_estimator_inav/position_estimator_inav_main.c
+20 -11
View File
@@ -49,6 +49,7 @@
#include <sys/prctl.h>
#include <termios.h>
#include <math.h>
#include <float.h>
#include <uORB/uORB.h>
#include <uORB/topics/parameter_update.h>
#include <uORB/topics/actuator_controls.h>
@@ -477,7 +478,11 @@ int position_estimator_inav_thread_main(int argc, char *argv[])
float flow_dt = flow_prev > 0 ? (flow.flow_timestamp - flow_prev) * 1e-6f : 0.1f;
flow_prev = flow.flow_timestamp;
if (flow.ground_distance_m > 0.31f && flow.ground_distance_m < 4.0f && att.R[2][2] > 0.7f && flow.ground_distance_m != sonar_prev) {
if ((flow.ground_distance_m > 0.31f) &&
(flow.ground_distance_m < 4.0f) &&
(att.R[2][2] > 0.7f) &&
(fabsf(flow.ground_distance_m - sonar_prev) > FLT_EPSILON)) {
sonar_time = t;
sonar_prev = flow.ground_distance_m;
corr_sonar = flow.ground_distance_m + surface_offset + z_est[0];
@@ -646,25 +651,22 @@ int position_estimator_inav_thread_main(int argc, char *argv[])
} else if (t > ref_init_start + ref_init_delay) {
ref_inited = true;
/* update baro offset */
baro_offset -= z_est[0];
/* set position estimate to (0, 0, 0), use GPS velocity for XY */
x_est[0] = 0.0f;
x_est[1] = gps.vel_n_m_s;
y_est[0] = 0.0f;
y_est[1] = gps.vel_e_m_s;
z_est[0] = 0.0f;
local_pos.ref_lat = lat;
local_pos.ref_lon = lon;
local_pos.ref_alt = alt;
local_pos.ref_alt = alt + z_est[0];
local_pos.ref_timestamp = t;
/* initialize projection */
map_projection_init(&ref, lat, lon);
warnx("init ref: lat=%.7f, lon=%.7f, alt=%.2f", (double)lat, (double)lon, (double)alt);
mavlink_log_info(mavlink_fd, "[inav] init ref: lat=%.7f, lon=%.7f, alt=%.2f", (double)lat, (double)lon, (double)alt);
mavlink_log_info(mavlink_fd, "[inav] init ref: %.7f, %.7f, %.2f", (double)lat, (double)lon, (double)alt);
}
}
@@ -913,6 +915,10 @@ int position_estimator_inav_thread_main(int argc, char *argv[])
memcpy(x_est_prev, x_est, sizeof(x_est));
memcpy(y_est_prev, y_est, sizeof(y_est));
}
} else {
/* gradually reset xy velocity estimates */
inertial_filter_correct(-x_est[1], dt, x_est, 1, params.w_xy_res_v);
inertial_filter_correct(-y_est[1], dt, y_est, 1, params.w_xy_res_v);
}
/* detect land */
@@ -928,6 +934,9 @@ int position_estimator_inav_thread_main(int argc, char *argv[])
landed = false;
landed_time = 0;
}
/* reset xy velocity estimates when landed */
x_est[1] = 0.0f;
y_est[1] = 0.0f;
} else {
if (alt_disp2 < land_disp2 && thrust < params.land_thr) {
@@ -952,11 +961,11 @@ int position_estimator_inav_thread_main(int argc, char *argv[])
float updates_dt = (t - updates_counter_start) * 0.000001f;
warnx(
"updates rate: accelerometer = %.1f/s, baro = %.1f/s, gps = %.1f/s, attitude = %.1f/s, flow = %.1f/s",
accel_updates / updates_dt,
baro_updates / updates_dt,
gps_updates / updates_dt,
attitude_updates / updates_dt,
flow_updates / updates_dt);
(double)(accel_updates / updates_dt),
(double)(baro_updates / updates_dt),
(double)(gps_updates / updates_dt),
(double)(attitude_updates / updates_dt),
(double)(flow_updates / updates_dt));
updates_counter_start = t;
accel_updates = 0;
baro_updates = 0;
src/modules/position_estimator_inav/position_estimator_inav_params.c
+3
View File
@@ -46,6 +46,7 @@ PARAM_DEFINE_FLOAT(INAV_W_Z_SONAR, 3.0f);
PARAM_DEFINE_FLOAT(INAV_W_XY_GPS_P, 1.0f);
PARAM_DEFINE_FLOAT(INAV_W_XY_GPS_V, 2.0f);
PARAM_DEFINE_FLOAT(INAV_W_XY_FLOW, 5.0f);
PARAM_DEFINE_FLOAT(INAV_W_XY_RES_V, 0.5f);
PARAM_DEFINE_FLOAT(INAV_W_GPS_FLOW, 0.1f);
PARAM_DEFINE_FLOAT(INAV_W_ACC_BIAS, 0.05f);
PARAM_DEFINE_FLOAT(INAV_FLOW_K, 0.15f);
@@ -65,6 +66,7 @@ int parameters_init(struct position_estimator_inav_param_handles *h)
h->w_xy_gps_p = param_find("INAV_W_XY_GPS_P");
h->w_xy_gps_v = param_find("INAV_W_XY_GPS_V");
h->w_xy_flow = param_find("INAV_W_XY_FLOW");
h->w_xy_res_v = param_find("INAV_W_XY_RES_V");
h->w_gps_flow = param_find("INAV_W_GPS_FLOW");
h->w_acc_bias = param_find("INAV_W_ACC_BIAS");
h->flow_k = param_find("INAV_FLOW_K");
@@ -87,6 +89,7 @@ int parameters_update(const struct position_estimator_inav_param_handles *h, str
param_get(h->w_xy_gps_p, &(p->w_xy_gps_p));
param_get(h->w_xy_gps_v, &(p->w_xy_gps_v));
param_get(h->w_xy_flow, &(p->w_xy_flow));
param_get(h->w_xy_res_v, &(p->w_xy_res_v));
param_get(h->w_gps_flow, &(p->w_gps_flow));
param_get(h->w_acc_bias, &(p->w_acc_bias));
param_get(h->flow_k, &(p->flow_k));
src/modules/position_estimator_inav/position_estimator_inav_params.h
+2
View File
@@ -47,6 +47,7 @@ struct position_estimator_inav_params {
float w_xy_gps_p;
float w_xy_gps_v;
float w_xy_flow;
float w_xy_res_v;
float w_gps_flow;
float w_acc_bias;
float flow_k;
@@ -66,6 +67,7 @@ struct position_estimator_inav_param_handles {
param_t w_xy_gps_p;
param_t w_xy_gps_v;
param_t w_xy_flow;
param_t w_xy_res_v;
param_t w_gps_flow;
param_t w_acc_bias;
param_t flow_k;
src/modules/px4iofirmware/controls.c
+2 -2
View File
@@ -47,8 +47,8 @@
#include "px4io.h"
#define RC_FAILSAFE_TIMEOUT 2000000 /**< two seconds failsafe timeout */
#define RC_CHANNEL_HIGH_THRESH 5000
#define RC_CHANNEL_LOW_THRESH -5000
#define RC_CHANNEL_HIGH_THRESH 5000 /* 75% threshold */
#define RC_CHANNEL_LOW_THRESH -8000 /* 10% threshold */
static bool ppm_input(uint16_t *values, uint16_t *num_values, uint16_t *frame_len);
src/modules/px4iofirmware/i2c.c
+2
View File
@@ -331,6 +331,7 @@ i2c_tx_complete(void)
i2c_tx_setup();
}
#ifdef DEBUG
static void
i2c_dump(void)
{
@@ -339,3 +340,4 @@ i2c_dump(void)
debug("CCR 0x%08x TRISE 0x%08x", rCCR, rTRISE);
debug("SR1 0x%08x SR2 0x%08x", rSR1, rSR2);
}
#endif
src/modules/px4iofirmware/sbus.c
+4 -2
View File
@@ -119,13 +119,15 @@ sbus_init(const char *device)
bool
sbus1_output(uint16_t *values, uint16_t num_values)
{
write(sbus_fd, 'A', 1);
char a = 'A';
write(sbus_fd, &a, 1);
}
bool
sbus2_output(uint16_t *values, uint16_t num_values)
{
write(sbus_fd, 'B', 1);
char b = 'B';
write(sbus_fd, &b, 1);
}
bool
src/modules/sdlog2/sdlog2.c
+33 -21
View File
@@ -74,6 +74,7 @@
#include <uORB/topics/vehicle_global_position.h>
#include <uORB/topics/position_setpoint_triplet.h>
#include <uORB/topics/vehicle_gps_position.h>
#include <uORB/topics/satellite_info.h>
#include <uORB/topics/vehicle_vicon_position.h>
#include <uORB/topics/vehicle_global_velocity_setpoint.h>
#include <uORB/topics/optical_flow.h>
@@ -141,6 +142,8 @@ PARAM_DEFINE_INT32(SDLOG_EXT, -1);
fds[fdsc_count].events = POLLIN; \
fdsc_count++;
#define MIN(X,Y) ((X) < (Y) ? (X) : (Y))
static bool main_thread_should_exit = false; /**< Deamon exit flag */
static bool thread_running = false; /**< Deamon status flag */
static int deamon_task; /**< Handle of deamon task / thread */
@@ -944,6 +947,7 @@ int sdlog2_thread_main(int argc, char *argv[])
struct tecs_status_s tecs_status;
struct system_power_s system_power;
struct servorail_status_s servorail_status;
struct satellite_info_s sat_info;
struct wind_estimate_s wind_estimate;
} buf;
@@ -1007,6 +1011,7 @@ int sdlog2_thread_main(int argc, char *argv[])
int global_pos_sub;
int triplet_sub;
int gps_pos_sub;
int sat_info_sub;
int vicon_pos_sub;
int flow_sub;
int rc_sub;
@@ -1026,6 +1031,7 @@ int sdlog2_thread_main(int argc, char *argv[])
subs.cmd_sub = orb_subscribe(ORB_ID(vehicle_command));
subs.status_sub = orb_subscribe(ORB_ID(vehicle_status));
subs.gps_pos_sub = orb_subscribe(ORB_ID(vehicle_gps_position));
subs.sat_info_sub = orb_subscribe(ORB_ID(satellite_info));
subs.sensor_sub = orb_subscribe(ORB_ID(sensor_combined));
subs.att_sub = orb_subscribe(ORB_ID(vehicle_attitude));
subs.att_sp_sub = orb_subscribe(ORB_ID(vehicle_attitude_setpoint));
@@ -1066,11 +1072,14 @@ int sdlog2_thread_main(int argc, char *argv[])
hrt_abstime barometer_timestamp = 0;
hrt_abstime differential_pressure_timestamp = 0;
/* initialize calculated mean SNR */
float snr_mean = 0.0f;
/* enable logging on start if needed */
if (log_on_start) {
/* check GPS topic to get GPS time */
if (log_name_timestamp) {
if (copy_if_updated(ORB_ID(vehicle_gps_position), subs.gps_pos_sub, &buf_gps_pos)) {
if (!orb_copy(ORB_ID(vehicle_gps_position), subs.gps_pos_sub, &buf_gps_pos)) {
gps_time = buf_gps_pos.time_gps_usec;
}
}
@@ -1128,14 +1137,6 @@ int sdlog2_thread_main(int argc, char *argv[])
/* --- GPS POSITION - UNIT #1 --- */
if (gps_pos_updated) {
float snr_mean = 0.0f;
for (unsigned i = 0; i < buf_gps_pos.satellites_visible; i++) {
snr_mean += buf_gps_pos.satellite_snr[i];
}
snr_mean /= buf_gps_pos.satellites_visible;
log_msg.msg_type = LOG_GPS_MSG;
log_msg.body.log_GPS.gps_time = buf_gps_pos.time_gps_usec;
log_msg.body.log_GPS.fix_type = buf_gps_pos.fix_type;
@@ -1148,44 +1149,55 @@ int sdlog2_thread_main(int argc, char *argv[])
log_msg.body.log_GPS.vel_e = buf_gps_pos.vel_e_m_s;
log_msg.body.log_GPS.vel_d = buf_gps_pos.vel_d_m_s;
log_msg.body.log_GPS.cog = buf_gps_pos.cog_rad;
log_msg.body.log_GPS.sats = buf_gps_pos.satellites_visible;
log_msg.body.log_GPS.sats = buf_gps_pos.satellites_used;
log_msg.body.log_GPS.snr_mean = snr_mean;
log_msg.body.log_GPS.noise_per_ms = buf_gps_pos.noise_per_ms;
log_msg.body.log_GPS.jamming_indicator = buf_gps_pos.jamming_indicator;
LOGBUFFER_WRITE_AND_COUNT(GPS);
}
/* --- SATELLITE INFO - UNIT #1 --- */
if (_extended_logging) {
if (copy_if_updated(ORB_ID(satellite_info), subs.sat_info_sub, &buf.sat_info)) {
if (_extended_logging) {
/* log the SNR of each satellite for a detailed view of signal quality */
unsigned gps_msg_max_snr = sizeof(buf_gps_pos.satellite_snr) / sizeof(buf_gps_pos.satellite_snr[0]);
unsigned sat_info_count = MIN(buf.sat_info.count, sizeof(buf.sat_info.snr) / sizeof(buf.sat_info.snr[0]));
unsigned log_max_snr = sizeof(log_msg.body.log_GS0A.satellite_snr) / sizeof(log_msg.body.log_GS0A.satellite_snr[0]);
log_msg.msg_type = LOG_GS0A_MSG;
memset(&log_msg.body.log_GS0A, 0, sizeof(log_msg.body.log_GS0A));
/* fill set A */
for (unsigned i = 0; i < gps_msg_max_snr; i++) {
snr_mean = 0.0f;
int satindex = buf_gps_pos.satellite_prn[i] - 1;
/* fill set A and calculate mean SNR */
for (unsigned i = 0; i < sat_info_count; i++) {
snr_mean += buf.sat_info.snr[i];
int satindex = buf.sat_info.svid[i] - 1;
/* handles index exceeding and wraps to to arithmetic errors */
if ((satindex >= 0) && (satindex < (int)log_max_snr)) {
/* map satellites by their ID so that logs from two receivers can be compared */
log_msg.body.log_GS0A.satellite_snr[satindex] = buf_gps_pos.satellite_snr[i];
log_msg.body.log_GS0A.satellite_snr[satindex] = buf.sat_info.snr[i];
}
}
LOGBUFFER_WRITE_AND_COUNT(GS0A);
snr_mean /= sat_info_count;
log_msg.msg_type = LOG_GS0B_MSG;
memset(&log_msg.body.log_GS0B, 0, sizeof(log_msg.body.log_GS0B));
/* fill set B */
for (unsigned i = 0; i < gps_msg_max_snr; i++) {
for (unsigned i = 0; i < sat_info_count; i++) {
/* get second bank of satellites, thus deduct bank size from index */
int satindex = buf_gps_pos.satellite_prn[i] - 1 - log_max_snr;
int satindex = buf.sat_info.svid[i] - 1 - log_max_snr;
/* handles index exceeding and wraps to to arithmetic errors */
if ((satindex >= 0) && (satindex < (int)log_max_snr)) {
/* map satellites by their ID so that logs from two receivers can be compared */
log_msg.body.log_GS0B.satellite_snr[satindex] = buf_gps_pos.satellite_snr[i];
log_msg.body.log_GS0B.satellite_snr[satindex] = buf.sat_info.snr[i];
}
}
LOGBUFFER_WRITE_AND_COUNT(GS0B);
@@ -1394,8 +1406,8 @@ int sdlog2_thread_main(int argc, char *argv[])
if (copy_if_updated(ORB_ID(rc_channels), subs.rc_sub, &buf.rc)) {
log_msg.msg_type = LOG_RC_MSG;
/* 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;
memcpy(log_msg.body.log_RC.channel, buf.rc.channels, sizeof(log_msg.body.log_RC.channel));
log_msg.body.log_RC.channel_count = buf.rc.channel_count;
log_msg.body.log_RC.signal_lost = buf.rc.signal_lost;
LOGBUFFER_WRITE_AND_COUNT(RC);
}
src/modules/sensors/sensors.cpp
+14 -14
View File
@@ -1223,9 +1223,9 @@ Sensors::parameter_update_poll(bool forced)
}
#if 0
printf("CH0: RAW MAX: %d MIN %d S: %d MID: %d FUNC: %d\n", (int)_parameters.max[0], (int)_parameters.min[0], (int)(_rc.chan[0].scaling_factor * 10000), (int)(_rc.chan[0].mid), (int)_rc.function[0]);
printf("CH1: RAW MAX: %d MIN %d S: %d MID: %d FUNC: %d\n", (int)_parameters.max[1], (int)_parameters.min[1], (int)(_rc.chan[1].scaling_factor * 10000), (int)(_rc.chan[1].mid), (int)_rc.function[1]);
printf("MAN: %d %d\n", (int)(_rc.chan[0].scaled * 100), (int)(_rc.chan[1].scaled * 100));
printf("CH0: RAW MAX: %d MIN %d S: %d MID: %d FUNC: %d\n", (int)_parameters.max[0], (int)_parameters.min[0], (int)(_rc.channels[0].scaling_factor * 10000), (int)(_rc.channels[0].mid), (int)_rc.function[0]);
printf("CH1: RAW MAX: %d MIN %d S: %d MID: %d FUNC: %d\n", (int)_parameters.max[1], (int)_parameters.min[1], (int)(_rc.channels[1].scaling_factor * 10000), (int)(_rc.channels[1].mid), (int)_rc.function[1]);
printf("MAN: %d %d\n", (int)(_rc.channels[0] * 100), (int)(_rc.channels[1] * 100));
fflush(stdout);
usleep(5000);
#endif
@@ -1315,7 +1315,7 @@ Sensors::adc_poll(struct sensor_combined_s &raw)
* a valid voltage from a connected sensor. Also assume a non-
* zero offset from the sensor if its connected.
*/
if (voltage > 0.4f && _parameters.diff_pres_analog_enabled) {
if (voltage > 0.4f && (_parameters.diff_pres_analog_enabled > 0)) {
float diff_pres_pa = voltage * 1000.0f - _parameters.diff_pres_offset_pa; //for MPXV7002DP sensor
@@ -1355,7 +1355,7 @@ 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;
float value = _rc.channels[_rc.function[func]];
if (value < min_value) {
return min_value;
@@ -1376,7 +1376,7 @@ switch_pos_t
Sensors::get_rc_sw3pos_position(enum RC_CHANNELS_FUNCTION func, float on_th, bool on_inv, float mid_th, bool mid_inv)
{
if (_rc.function[func] >= 0) {
float value = 0.5f * _rc.chan[_rc.function[func]].scaled + 0.5f;
float value = 0.5f * _rc.channels[_rc.function[func]] + 0.5f;
if (on_inv ? value < on_th : value > on_th) {
return SWITCH_POS_ON;
@@ -1397,7 +1397,7 @@ switch_pos_t
Sensors::get_rc_sw2pos_position(enum RC_CHANNELS_FUNCTION func, float on_th, bool on_inv)
{
if (_rc.function[func] >= 0) {
float value = 0.5f * _rc.chan[_rc.function[func]].scaled + 0.5f;
float value = 0.5f * _rc.channels[_rc.function[func]] + 0.5f;
if (on_inv ? value < on_th : value > on_th) {
return SWITCH_POS_ON;
@@ -1489,25 +1489,25 @@ Sensors::rc_poll()
* DO NOT REMOVE OR ALTER STEP 1!
*/
if (rc_input.values[i] > (_parameters.trim[i] + _parameters.dz[i])) {
_rc.chan[i].scaled = (rc_input.values[i] - _parameters.trim[i] - _parameters.dz[i]) / (float)(_parameters.max[i] - _parameters.trim[i] - _parameters.dz[i]);
_rc.channels[i] = (rc_input.values[i] - _parameters.trim[i] - _parameters.dz[i]) / (float)(_parameters.max[i] - _parameters.trim[i] - _parameters.dz[i]);
} else if (rc_input.values[i] < (_parameters.trim[i] - _parameters.dz[i])) {
_rc.chan[i].scaled = (rc_input.values[i] - _parameters.trim[i] + _parameters.dz[i]) / (float)(_parameters.trim[i] - _parameters.min[i] - _parameters.dz[i]);
_rc.channels[i] = (rc_input.values[i] - _parameters.trim[i] + _parameters.dz[i]) / (float)(_parameters.trim[i] - _parameters.min[i] - _parameters.dz[i]);
} else {
/* in the configured dead zone, output zero */
_rc.chan[i].scaled = 0.0f;
_rc.channels[i] = 0.0f;
}
_rc.chan[i].scaled *= _parameters.rev[i];
_rc.channels[i] *= _parameters.rev[i];
/* handle any parameter-induced blowups */
if (!isfinite(_rc.chan[i].scaled)) {
_rc.chan[i].scaled = 0.0f;
if (!isfinite(_rc.channels[i])) {
_rc.channels[i] = 0.0f;
}
}
_rc.chan_count = rc_input.channel_count;
_rc.channel_count = rc_input.channel_count;
_rc.rssi = rc_input.rssi;
_rc.signal_lost = signal_lost;
_rc.timestamp = rc_input.timestamp_last_signal;
src/modules/systemlib/circuit_breaker.c
+93
View File
@@ -0,0 +1,93 @@
/****************************************************************************
*
* Copyright (c) 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
* 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 circuit_breaker.c
*
* Circuit breaker parameters.
* Analog to real aviation circuit breakers these parameters
* allow to disable subsystems. They are not supported as standard
* operation procedure and are only provided for development purposes.
* To ensure they are not activated accidentally, the associated
* parameter needs to set to the key (magic).
*/
#include <systemlib/param/param.h>
#include <systemlib/circuit_breaker.h>
/**
* Circuit breaker for power supply check
*
* Setting this parameter to 894281 will disable the power valid
* checks in the commander.
* WARNING: ENABLING THIS CIRCUIT BREAKER IS AT OWN RISK
*
* @min 0
* @max 894281
* @group Circuit Breaker
*/
PARAM_DEFINE_INT32(CBRK_SUPPLY_CHK, 0);
/**
* Circuit breaker for rate controller output
*
* Setting this parameter to 140253 will disable the rate
* controller uORB publication.
* WARNING: ENABLING THIS CIRCUIT BREAKER IS AT OWN RISK
*
* @min 0
* @max 140253
* @group Circuit Breaker
*/
PARAM_DEFINE_INT32(CBRK_RATE_CTRL, 0);
/**
* Circuit breaker for IO safety
*
* Setting this parameter to 894281 will disable IO safety.
* WARNING: ENABLING THIS CIRCUIT BREAKER IS AT OWN RISK
*
* @min 0
* @max 22027
* @group Circuit Breaker
*/
PARAM_DEFINE_INT32(CBRK_IO_SAFETY, 0);
bool circuit_breaker_enabled(const char* breaker, int32_t magic)
{
int32_t val;
(void)param_get(param_find(breaker), &val);
return (val == magic);
}
src/modules/systemlib/circuit_breaker.h
+64
View File
@@ -0,0 +1,64 @@
/****************************************************************************
*
* Copyright (c) 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
* 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 circuit_breaker.h
*
* Circuit breaker functionality.
*/
#ifndef CIRCUIT_BREAKER_H_
#define CIRCUIT_BREAKER_H_
/* SAFETY WARNING -- SAFETY WARNING -- SAFETY WARNING
*
* OBEY THE DOCUMENTATION FOR ALL CIRCUIT BREAKERS HERE,
* ENSURE TO READ CAREFULLY ALL SAFETY WARNINGS.
* http://pixhawk.org/dev/circuit_breakers
*
* CIRCUIT BREAKERS ARE NOT PART OF THE STANDARD OPERATION PROCEDURE
* AND MAY DISABLE CHECKS THAT ARE VITAL FOR SAFE FLIGHT.
*/
#define CBRK_SUPPLY_CHK_KEY 894281
#define CBRK_RATE_CTRL_KEY 140253
#define CBRK_IO_SAFETY_KEY 22027
#include <stdbool.h>
__BEGIN_DECLS
__EXPORT bool circuit_breaker_enabled(const char* breaker, int32_t magic);
__END_DECLS
#endif /* CIRCUIT_BREAKER_H_ */
src/modules/systemlib/err.c
+1 -1
View File
@@ -86,7 +86,7 @@ warnerr_core(int errcode, const char *fmt, va_list args)
fprintf(stderr, "\n");
#elif CONFIG_ARCH_LOWPUTC
lowsyslog("%s: ", getprogname());
lowvyslog(fmt, args);
lowvsyslog(fmt, args);
/* convenience as many parts of NuttX use negative errno */
if (errcode < 0)
src/modules/systemlib/module.mk
+3 -2
View File
@@ -1,6 +1,6 @@
############################################################################
#
# Copyright (C) 2012 PX4 Development Team. All rights reserved.
# Copyright (c) 2012-2014 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
@@ -52,5 +52,6 @@ SRCS = err.c \
rc_check.c \
otp.c \
board_serial.c \
pwm_limit/pwm_limit.c
pwm_limit/pwm_limit.c \
circuit_breaker.c
src/modules/systemlib/rc_check.c
+7 -6
View File
@@ -42,6 +42,7 @@
#include <stdio.h>
#include <fcntl.h>
#include <systemlib/err.h>
#include <systemlib/rc_check.h>
#include <systemlib/param/param.h>
#include <mavlink/mavlink_log.h>
@@ -98,32 +99,32 @@ int rc_calibration_check(int mavlink_fd) {
/* assert min..center..max ordering */
if (param_min < 500) {
count++;
mavlink_log_critical(mavlink_fd, "ERR: RC_%d_MIN < 500", i+1);
mavlink_log_critical(mavlink_fd, "#audio ERR: RC_%d_MIN < 500", i+1);
/* give system time to flush error message in case there are more */
usleep(100000);
}
if (param_max > 2500) {
count++;
mavlink_log_critical(mavlink_fd, "ERR: RC_%d_MAX > 2500", i+1);
mavlink_log_critical(mavlink_fd, "#audio ERR: RC_%d_MAX > 2500", i+1);
/* give system time to flush error message in case there are more */
usleep(100000);
}
if (param_trim < param_min) {
count++;
mavlink_log_critical(mavlink_fd, "ERR: RC_%d_TRIM < MIN (%d/%d)", i+1, (int)param_trim, (int)param_min);
mavlink_log_critical(mavlink_fd, "#audio ERR: RC_%d_TRIM < MIN (%d/%d)", i+1, (int)param_trim, (int)param_min);
/* give system time to flush error message in case there are more */
usleep(100000);
}
if (param_trim > param_max) {
count++;
mavlink_log_critical(mavlink_fd, "ERR: RC_%d_TRIM > MAX (%d/%d)", i+1, (int)param_trim, (int)param_max);
mavlink_log_critical(mavlink_fd, "#audio ERR: RC_%d_TRIM > MAX (%d/%d)", i+1, (int)param_trim, (int)param_max);
/* give system time to flush error message in case there are more */
usleep(100000);
}
/* assert deadzone is sane */
if (param_dz > 500) {
mavlink_log_critical(mavlink_fd, "ERR: RC_%d_DZ > 500", i+1);
mavlink_log_critical(mavlink_fd, "#audio ERR: RC_%d_DZ > 500", i+1);
/* give system time to flush error message in case there are more */
usleep(100000);
count++;
@@ -139,7 +140,7 @@ int rc_calibration_check(int mavlink_fd) {
/* sanity checks pass, enable channel */
if (count) {
mavlink_log_critical(mavlink_fd, "ERROR: %d config error(s) for RC channel %d.", count, (i + 1));
mavlink_log_critical(mavlink_fd, "#audio ERROR: %d config error(s) for RC channel %d.", count, (i + 1));
warnx("ERROR: %d config error(s) for RC channel %d.", count, (i + 1));
usleep(100000);
}
src/modules/systemlib/systemlib.c
+3
View File
@@ -64,6 +64,9 @@ systemreset(bool to_bootloader)
*(uint32_t *)0x40002850 = 0xb007b007;
}
up_systemreset();
/* lock up here */
while(true);
}
static void kill_task(FAR struct tcb_s *tcb, FAR void *arg);
src/modules/uORB/Subscription.cpp
+2
View File
@@ -40,6 +40,7 @@
#include "topics/parameter_update.h"
#include "topics/actuator_controls.h"
#include "topics/vehicle_gps_position.h"
#include "topics/satellite_info.h"
#include "topics/sensor_combined.h"
#include "topics/vehicle_attitude.h"
#include "topics/vehicle_global_position.h"
@@ -88,6 +89,7 @@ T Subscription<T>::getData() {
template class __EXPORT Subscription<parameter_update_s>;
template class __EXPORT Subscription<actuator_controls_s>;
template class __EXPORT Subscription<vehicle_gps_position_s>;
template class __EXPORT Subscription<satellite_info_s>;
template class __EXPORT Subscription<sensor_combined_s>;
template class __EXPORT Subscription<vehicle_attitude_s>;
template class __EXPORT Subscription<vehicle_global_position_s>;
src/modules/uORB/objects_common.cpp
+3
View File
@@ -75,6 +75,9 @@ ORB_DEFINE(sensor_combined, struct sensor_combined_s);
#include "topics/vehicle_gps_position.h"
ORB_DEFINE(vehicle_gps_position, struct vehicle_gps_position_s);
#include "topics/satellite_info.h"
ORB_DEFINE(satellite_info, struct satellite_info_s);
#include "topics/home_position.h"
ORB_DEFINE(home_position, struct home_position_s);
src/modules/uORB/topics/rc_channels.h
+26 -42
View File
@@ -1,6 +1,6 @@
/****************************************************************************
*
* Copyright (c) 2012, 2013 PX4 Development Team. All rights reserved.
* Copyright (c) 2012-2014 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
@@ -42,60 +42,44 @@
#include <stdint.h>
#include "../uORB.h"
/**
* The number of RC channel inputs supported.
* Current (Q4/2013) radios support up to 18 channels,
* leaving at a sane value of 16.
* This number can be greater then number of RC channels,
* because single RC channel can be mapped to multiple
* functions, e.g. for various mode switches.
*/
#define RC_CHANNELS_MAPPED_MAX 16
/**
* This defines the mapping of the RC functions.
* The value assigned to the specific function corresponds to the entry of
* the channel array chan[].
* the channel array channels[].
*/
enum RC_CHANNELS_FUNCTION {
THROTTLE = 0,
ROLL = 1,
PITCH = 2,
YAW = 3,
MODE = 4,
RETURN = 5,
POSCTL = 6,
LOITER = 7,
OFFBOARD_MODE = 8,
ACRO = 9,
FLAPS = 10,
AUX_1 = 11,
AUX_2 = 12,
AUX_3 = 13,
AUX_4 = 14,
AUX_5 = 15,
RC_CHANNELS_FUNCTION_MAX /**< indicates the number of functions. There can be more functions than RC channels. */
ROLL,
PITCH,
YAW,
MODE,
RETURN,
POSCTL,
LOITER,
OFFBOARD_MODE,
ACRO,
FLAPS,
AUX_1,
AUX_2,
AUX_3,
AUX_4,
AUX_5,
RC_CHANNELS_FUNCTION_MAX /**< Indicates the number of functions. There can be more functions than RC channels. */
};
/**
* @addtogroup topics
* @{
*/
struct rc_channels_s {
uint64_t timestamp; /**< In microseconds since boot time. */
uint64_t timestamp_last_valid; /**< timestamp of last valid RC signal. */
struct {
float scaled; /**< Scaled to -1..1 (throttle: 0..1) */
} chan[RC_CHANNELS_MAPPED_MAX];
uint8_t chan_count; /**< number of valid channels */
/*String array to store the names of the functions*/
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 */
uint64_t timestamp; /**< Timestamp in microseconds since boot time */
uint64_t timestamp_last_valid; /**< Timestamp of last valid RC signal */
float channels[RC_CHANNELS_FUNCTION_MAX]; /**< Scaled to -1..1 (throttle: 0..1) */
uint8_t channel_count; /**< Number of valid channels */
char function_name[RC_CHANNELS_FUNCTION_MAX][20]; /**< String array to store the names of the functions */
int8_t function[RC_CHANNELS_FUNCTION_MAX]; /**< Functions mapping */
uint8_t rssi; /**< Receive signal strength index */
bool signal_lost; /**< Control signal lost, should be checked together with topic timeout */
}; /**< radio control channels. */
/**
src/modules/uORB/topics/satellite_info.h
+89
View File
@@ -0,0 +1,89 @@
/****************************************************************************
*
* Copyright (C) 2014 PX4 Development Team. All rights reserved.
* Author: @author Thomas Gubler <thomasgubler@student.ethz.ch>
* @author Julian Oes <joes@student.ethz.ch>
* @author Lorenz Meier <lm@inf.ethz.ch>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name PX4 nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/**
* @file satellite_info.h
* Definition of the GNSS satellite info uORB topic.
*/
#ifndef TOPIC_SAT_INFO_H_
#define TOPIC_SAT_INFO_H_
#include <stdint.h>
#include "../uORB.h"
/**
* @addtogroup topics
* @{
*/
/**
* GNSS Satellite Info.
*/
#define SAT_INFO_MAX_SATELLITES 20
struct satellite_info_s {
uint64_t timestamp; /**< Timestamp of satellite info */
uint8_t count; /**< Number of satellites in satellite info */
uint8_t svid[SAT_INFO_MAX_SATELLITES]; /**< Space vehicle ID [1..255], see scheme below */
uint8_t used[SAT_INFO_MAX_SATELLITES]; /**< 0: Satellite not used, 1: used for navigation */
uint8_t elevation[SAT_INFO_MAX_SATELLITES]; /**< Elevation (0: right on top of receiver, 90: on the horizon) of satellite */
uint8_t azimuth[SAT_INFO_MAX_SATELLITES]; /**< Direction of satellite, 0: 0 deg, 255: 360 deg. */
uint8_t snr[SAT_INFO_MAX_SATELLITES]; /**< dBHz, Signal to noise ratio of satellite C/N0, range 0..99, zero when not tracking this satellite. */
};
/**
* NAV_SVINFO space vehicle ID (svid) scheme according to u-blox protocol specs
* u-bloxM8-V15_ReceiverDescriptionProtocolSpec_Public_(UBX-13003221).pdf
*
* GPS 1-32
* SBAS 120-158
* Galileo 211-246
* BeiDou 159-163, 33-64
* QZSS 193-197
* GLONASS 65-96, 255
*
*/
/**
* @}
*/
/* register this as object request broker structure */
ORB_DECLARE(satellite_info);
#endif
src/modules/uORB/topics/vehicle_gps_position.h
+1 -9
View File
@@ -61,7 +61,6 @@ struct vehicle_gps_position_s {
uint64_t timestamp_variance;
float s_variance_m_s; /**< speed accuracy estimate m/s */
float p_variance_m; /**< position accuracy estimate m */
float c_variance_rad; /**< course accuracy estimate rad */
uint8_t fix_type; /**< 0-1: no fix, 2: 2D fix, 3: 3D fix. Some applications will not use the value of this field unless it is at least two, so always correctly fill in the fix. */
@@ -82,14 +81,7 @@ struct vehicle_gps_position_s {
uint64_t timestamp_time; /**< Timestamp for time information */
uint64_t time_gps_usec; /**< Timestamp (microseconds in GPS format), this is the timestamp which comes from the gps module */
uint64_t timestamp_satellites; /**< Timestamp for sattelite information */
uint8_t satellites_visible; /**< Number of satellites visible. If unknown, set to 255 */
uint8_t satellite_prn[20]; /**< Global satellite ID */
uint8_t satellite_used[20]; /**< 0: Satellite not used, 1: used for localization */
uint8_t satellite_elevation[20]; /**< Elevation (0: right on top of receiver, 90: on the horizon) of satellite */
uint8_t satellite_azimuth[20]; /**< Direction of satellite, 0: 0 deg, 255: 360 deg. */
uint8_t satellite_snr[20]; /**< dBHz, Signal to noise ratio of satellite C/N0, range 0..99, zero when not tracking this satellite. */
bool satellite_info_available; /**< 0 for no info, 1 for info available */
uint8_t satellites_used; /**< Number of satellites used */
};
/**
src/modules/uORB/topics/vehicle_status.h
+4
View File
@@ -191,6 +191,8 @@ struct vehicle_status_s {
bool condition_local_altitude_valid;
bool condition_airspeed_valid; /**< set to true by the commander app if there is a valid airspeed measurement available */
bool condition_landed; /**< true if vehicle is landed, always true if disarmed */
bool condition_power_input_valid; /**< set if input power is valid */
float avionics_power_rail_voltage; /**< voltage of the avionics power rail */
bool rc_signal_found_once;
bool rc_signal_lost; /**< true if RC reception lost */
@@ -220,6 +222,8 @@ struct vehicle_status_s {
uint16_t errors_count2;
uint16_t errors_count3;
uint16_t errors_count4;
bool circuit_breaker_engaged_power_check;
};
/**