int sdlog_thread_main(int argc, char *argv[]) {
warnx("starting\n");
if (file_exist(mountpoint) != OK) {
errx(1, "logging mount point %s not present, exiting.", mountpoint);
}
char folder_path[64];
if (create_logfolder(folder_path))
errx(1, "unable to create logging folder, exiting.");
/* create sensorfile */
int sensorfile = -1;
int actuator_outputs_file = -1;
int actuator_controls_file = -1;
int sysvector_file = -1;
FILE *gpsfile;
FILE *blackbox_file;
// FILE *vehiclefile;
char path_buf[64] = ""; // string to hold the path to the sensorfile
warnx("logging to directory %s\n", folder_path);
/* set up file path: e.g. /mnt/sdcard/session0001/sensor_combined.bin */
sprintf(path_buf, "%s/%s.bin", folder_path, "sensor_combined");
if (0 == (sensorfile = open(path_buf, O_CREAT | O_WRONLY | O_DSYNC))) {
errx(1, "opening %s failed.\n", path_buf);
}
// /* set up file path: e.g. /mnt/sdcard/session0001/actuator_outputs0.bin */
// sprintf(path_buf, "%s/%s.bin", folder_path, "actuator_outputs0");
// if (0 == (actuator_outputs_file = open(path_buf, O_CREAT | O_WRONLY | O_DSYNC))) {
// errx(1, "opening %s failed.\n", path_buf);
// }
/* set up file path: e.g. /mnt/sdcard/session0001/actuator_controls0.bin */
sprintf(path_buf, "%s/%s.bin", folder_path, "sysvector");
if (0 == (sysvector_file = open(path_buf, O_CREAT | O_WRONLY | O_DSYNC))) {
errx(1, "opening %s failed.\n", path_buf);
}
/* set up file path: e.g. /mnt/sdcard/session0001/actuator_controls0.bin */
sprintf(path_buf, "%s/%s.bin", folder_path, "actuator_controls0");
if (0 == (actuator_controls_file = open(path_buf, O_CREAT | O_WRONLY | O_DSYNC))) {
errx(1, "opening %s failed.\n", path_buf);
}
/* set up file path: e.g. /mnt/sdcard/session0001/gps.txt */
sprintf(path_buf, "%s/%s.txt", folder_path, "gps");
if (NULL == (gpsfile = fopen(path_buf, "w"))) {
errx(1, "opening %s failed.\n", path_buf);
}
int gpsfile_no = fileno(gpsfile);
/* set up file path: e.g. /mnt/sdcard/session0001/blackbox.txt */
sprintf(path_buf, "%s/%s.txt", folder_path, "blackbox");
if (NULL == (blackbox_file = fopen(path_buf, "w"))) {
errx(1, "opening %s failed.\n", path_buf);
}
int blackbox_file_no = fileno(blackbox_file);
/* --- IMPORTANT: DEFINE NUMBER OF ORB STRUCTS TO WAIT FOR HERE --- */
/* number of messages */
const ssize_t fdsc = 25;
/* Sanity check variable and index */
ssize_t fdsc_count = 0;
/* file descriptors to wait for */
struct pollfd fds[fdsc];
struct {
struct sensor_combined_s raw;
struct vehicle_attitude_s att;
struct vehicle_attitude_setpoint_s att_sp;
struct actuator_outputs_s act_outputs;
struct actuator_controls_s act_controls;
struct vehicle_command_s cmd;
struct vehicle_local_position_s local_pos;
struct vehicle_global_position_s global_pos;
struct vehicle_gps_position_s gps_pos;
} buf;
memset(&buf, 0, sizeof(buf));
struct {
int cmd_sub;
int sensor_sub;
int att_sub;
int spa_sub;
int act_0_sub;
int controls0_sub;
int local_pos_sub;
int global_pos_sub;
int gps_pos_sub;
} subs;
/* --- MANAGEMENT - LOGGING COMMAND --- */
/* subscribe to ORB for sensors raw */
subs.cmd_sub = orb_subscribe(ORB_ID(vehicle_command));
fds[fdsc_count].fd = subs.cmd_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- SENSORS RAW VALUE --- */
/* subscribe to ORB for sensors raw */
subs.sensor_sub = orb_subscribe(ORB_ID(sensor_combined));
fds[fdsc_count].fd = subs.sensor_sub;
/* rate-limit raw data updates to 200Hz */
orb_set_interval(subs.sensor_sub, 5);
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- ATTITUDE VALUE --- */
/* subscribe to ORB for attitude */
subs.att_sub = orb_subscribe(ORB_ID(vehicle_attitude));
fds[fdsc_count].fd = subs.att_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- ATTITUDE SETPOINT VALUE --- */
/* subscribe to ORB for attitude setpoint */
/* struct already allocated */
subs.spa_sub = orb_subscribe(ORB_ID(vehicle_attitude_setpoint));
fds[fdsc_count].fd = subs.spa_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/** --- ACTUATOR OUTPUTS --- */
subs.act_0_sub = orb_subscribe(ORB_ID(actuator_outputs_0));
fds[fdsc_count].fd = subs.act_0_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- ACTUATOR CONTROL VALUE --- */
/* subscribe to ORB for actuator control */
subs.controls0_sub = orb_subscribe(ORB_ID_VEHICLE_ATTITUDE_CONTROLS);
fds[fdsc_count].fd = subs.controls0_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- LOCAL POSITION --- */
/* subscribe to ORB for local position */
subs.local_pos_sub = orb_subscribe(ORB_ID(vehicle_local_position));
fds[fdsc_count].fd = subs.local_pos_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- GLOBAL POSITION --- */
/* subscribe to ORB for global position */
subs.global_pos_sub = orb_subscribe(ORB_ID(vehicle_global_position));
fds[fdsc_count].fd = subs.global_pos_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- GPS POSITION --- */
/* subscribe to ORB for global position */
subs.gps_pos_sub = orb_subscribe(ORB_ID(vehicle_gps_position));
fds[fdsc_count].fd = subs.gps_pos_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* WARNING: If you get the error message below,
* then the number of registered messages (fdsc)
* differs from the number of messages in the above list.
*/
if (fdsc_count > fdsc) {
warn("WARNING: Not enough space for poll fds allocated. Check %s:%d.\n", __FILE__, __LINE__);
fdsc_count = fdsc;
}
/*
* set up poll to block for new data,
* wait for a maximum of 1000 ms (1 second)
*/
// const int timeout = 1000;
thread_running = true;
int poll_count = 0;
starttime = hrt_absolute_time();
while (!thread_should_exit) {
// int poll_ret = poll(fds, fdsc_count, timeout);
// /* handle the poll result */
// if (poll_ret == 0) {
// /* XXX this means none of our providers is giving us data - might be an error? */
// } else if (poll_ret < 0) {
// /* XXX this is seriously bad - should be an emergency */
// } else {
// int ifds = 0;
// if (poll_count % 5000 == 0) {
// fsync(sensorfile);
// fsync(actuator_outputs_file);
// fsync(actuator_controls_file);
// fsync(blackbox_file_no);
// }
// /* --- VEHICLE COMMAND VALUE --- */
// if (fds[ifds++].revents & POLLIN) {
// /* copy command into local buffer */
// orb_copy(ORB_ID(vehicle_command), subs.cmd_sub, &buf.cmd);
// blackbox_file_bytes += fprintf(blackbox_file, "[%10.4f\tVCMD] CMD #%d [%f\t%f\t%f\t%f\t%f\t%f\t%f]\n", hrt_absolute_time()/1000000.0d,
// buf.cmd.command, (double)buf.cmd.param1, (double)buf.cmd.param2, (double)buf.cmd.param3, (double)buf.cmd.param4,
// (double)buf.cmd.param5, (double)buf.cmd.param6, (double)buf.cmd.param7);
// }
// /* --- SENSORS RAW VALUE --- */
// if (fds[ifds++].revents & POLLIN) {
// /* copy sensors raw data into local buffer */
// orb_copy(ORB_ID(sensor_combined), subs.sensor_sub, &buf.raw);
// /* write out */
// sensor_combined_bytes += write(sensorfile, (const char*)&(buf.raw), sizeof(buf.raw));
// }
// /* --- ATTITUDE VALUE --- */
// if (fds[ifds++].revents & POLLIN) {
// /* copy attitude data into local buffer */
// orb_copy(ORB_ID(vehicle_attitude), subs.att_sub, &buf.att);
// }
// /* --- VEHICLE ATTITUDE SETPOINT --- */
// if (fds[ifds++].revents & POLLIN) {
// /* copy local position data into local buffer */
// orb_copy(ORB_ID(vehicle_attitude_setpoint), subs.spa_sub, &buf.att_sp);
// }
// /* --- ACTUATOR OUTPUTS 0 --- */
// if (fds[ifds++].revents & POLLIN) {
// /* copy actuator data into local buffer */
// orb_copy(ORB_ID(actuator_outputs_0), subs.act_0_sub, &buf.act_outputs);
// /* write out */
// // actuator_outputs_bytes += write(actuator_outputs_file, (const char*)&buf.act_outputs, sizeof(buf.act_outputs));
// }
// /* --- ACTUATOR CONTROL --- */
// if (fds[ifds++].revents & POLLIN) {
// orb_copy(ORB_ID_VEHICLE_ATTITUDE_CONTROLS, subs.controls0_sub, &buf.act_controls);
// /* write out */
// actuator_controls_bytes += write(actuator_controls_file, (const char*)&buf.act_controls, sizeof(buf.act_controls));
// }
// }
if (poll_count % 100 == 0) {
fsync(sysvector_file);
}
poll_count++;
/* copy sensors raw data into local buffer */
orb_copy(ORB_ID(sensor_combined), subs.sensor_sub, &buf.raw);
orb_copy(ORB_ID_VEHICLE_ATTITUDE_CONTROLS, subs.controls0_sub, &buf.act_controls);
/* copy actuator data into local buffer */
orb_copy(ORB_ID(actuator_outputs_0), subs.act_0_sub, &buf.act_outputs);
orb_copy(ORB_ID(vehicle_attitude_setpoint), subs.spa_sub, &buf.att_sp);
orb_copy(ORB_ID(vehicle_gps_position), subs.gps_pos_sub, &buf.gps_pos);
orb_copy(ORB_ID(vehicle_local_position), subs.local_pos_sub, &buf.local_pos);
orb_copy(ORB_ID(vehicle_global_position), subs.global_pos_sub, &buf.global_pos);
orb_copy(ORB_ID(vehicle_attitude), subs.att_sub, &buf.att);
#pragma pack(push, 1)
struct {
uint64_t timestamp; //[us]
float gyro[3]; //[rad/s]
float accel[3]; //[m/s^2]
float mag[3]; //[gauss]
float baro; //pressure [millibar]
float baro_alt; //altitude above MSL [meter]
float baro_temp; //[degree celcius]
float control[4]; //roll, pitch, yaw [-1..1], thrust [0..1]
float actuators[8]; //motor 1-8, in motor units (PWM: 1000-2000,AR.Drone: 0-512)
float vbat; //battery voltage in [volt]
float adc[3]; //remaining auxiliary ADC ports [volt]
float local_position[3]; //tangent plane mapping into x,y,z [m]
int32_t gps_raw_position[3]; //latitude [degrees] north, longitude [degrees] east, altitude above MSL [millimeter]
float attitude[3]; //pitch, roll, yaw [rad]
float rotMatrix[9]; //unitvectors
} sysvector = {
.timestamp = buf.raw.timestamp,
.gyro = {buf.raw.gyro_rad_s[0], buf.raw.gyro_rad_s[1], buf.raw.gyro_rad_s[2]},
.accel = {buf.raw.accelerometer_m_s2[0], buf.raw.accelerometer_m_s2[1], buf.raw.accelerometer_m_s2[2]},
.mag = {buf.raw.magnetometer_ga[0], buf.raw.magnetometer_ga[1], buf.raw.magnetometer_ga[2]},
.baro = buf.raw.baro_pres_mbar,
.baro_alt = buf.raw.baro_alt_meter,
.baro_temp = buf.raw.baro_temp_celcius,
.control = {buf.act_controls.control[0], buf.act_controls.control[1], buf.act_controls.control[2], buf.act_controls.control[3]},
.actuators = {buf.act_outputs.output[0], buf.act_outputs.output[1], buf.act_outputs.output[2], buf.act_outputs.output[3],
buf.act_outputs.output[4], buf.act_outputs.output[5], buf.act_outputs.output[6], buf.act_outputs.output[7]},
.vbat = buf.raw.battery_voltage_v,
.adc = {buf.raw.adc_voltage_v[0], buf.raw.adc_voltage_v[1], buf.raw.adc_voltage_v[2]},
.local_position = {buf.local_pos.x, buf.local_pos.y, buf.local_pos.z},
.gps_raw_position = {buf.gps_pos.lat, buf.gps_pos.lon, buf.gps_pos.alt},
.attitude = {buf.att.pitch, buf.att.roll, buf.att.yaw},
.rotMatrix = {buf.att.R[0][0], buf.att.R[0][1], buf.att.R[0][2], buf.att.R[1][0], buf.att.R[1][1], buf.att.R[1][2], buf.att.R[2][0], buf.att.R[2][1], buf.att.R[2][2]}
};
#pragma pack(pop)
sysvector_bytes += write(sysvector_file, (const char*)&sysvector, sizeof(sysvector));
usleep(10000); //10000 corresponds in reality to ca. 76 Hz
}
fsync(sysvector_file);
print_sdlog_status();
warnx("exiting.\n");
close(sensorfile);
close(actuator_outputs_file);
close(actuator_controls_file);
fclose(gpsfile);
fclose(blackbox_file);
thread_running = false;
return 0;
}
void print_sdlog_status()
{
unsigned bytes = sysvector_bytes + sensor_combined_bytes + actuator_outputs_bytes + blackbox_file_bytes + actuator_controls_bytes;
float mebibytes = bytes / 1024.0f / 1024.0f;
float seconds = ((float)(hrt_absolute_time() - starttime)) / 1000000.0f;
warnx("wrote %4.2f MiB (average %5.3f MiB/s).\n", (double)mebibytes, (double)(mebibytes / seconds));
}
int sdlog_thread_main(int argc, char *argv[])
{
mavlink_fd = open(MAVLINK_LOG_DEVICE, 0);
if (mavlink_fd < 0) {
warnx("ERROR: Failed to open MAVLink log stream, start mavlink app first.\n");
}
/* log every n'th value (skip three per default) */
int skip_value = 3;
/* work around some stupidity in task_create's argv handling */
argc -= 2;
argv += 2;
int ch;
while ((ch = getopt(argc, argv, "s:r")) != EOF) {
switch (ch) {
case 's':
{
/* log only every n'th (gyro clocked) value */
unsigned s = strtoul(optarg, NULL, 10);
if (s < 1 || s > 250) {
errx(1, "Wrong skip value of %d, out of range (1..250)\n", s);
} else {
skip_value = s;
}
}
break;
case 'r':
/* log only on request, disable logging per default */
logging_enabled = false;
break;
case '?':
if (optopt == 'c') {
warnx("Option -%c requires an argument.\n", optopt);
} else if (isprint(optopt)) {
warnx("Unknown option `-%c'.\n", optopt);
} else {
warnx("Unknown option character `\\x%x'.\n", optopt);
}
default:
usage("unrecognized flag");
errx(1, "exiting.");
}
}
if (file_exist(mountpoint) != OK) {
errx(1, "logging mount point %s not present, exiting.", mountpoint);
}
char folder_path[64];
if (create_logfolder(folder_path))
errx(1, "unable to create logging folder, exiting.");
FILE *gpsfile;
FILE *blackbox_file;
/* string to hold the path to the sensorfile */
char path_buf[64] = "";
/* only print logging path, important to find log file later */
warnx("logging to directory %s\n", folder_path);
/* set up file path: e.g. /mnt/sdcard/session0001/actuator_controls0.bin */
sprintf(path_buf, "%s/%s.bin", folder_path, "sysvector");
if (0 == (sysvector_file = open(path_buf, O_CREAT | O_WRONLY | O_DSYNC))) {
errx(1, "opening %s failed.\n", path_buf);
}
/* set up file path: e.g. /mnt/sdcard/session0001/gps.txt */
sprintf(path_buf, "%s/%s.txt", folder_path, "gps");
if (NULL == (gpsfile = fopen(path_buf, "w"))) {
errx(1, "opening %s failed.\n", path_buf);
}
int gpsfile_no = fileno(gpsfile);
/* set up file path: e.g. /mnt/sdcard/session0001/blackbox.txt */
sprintf(path_buf, "%s/%s.txt", folder_path, "blackbox");
if (NULL == (blackbox_file = fopen(path_buf, "w"))) {
errx(1, "opening %s failed.\n", path_buf);
}
// XXX for fsync() calls
int blackbox_file_no = fileno(blackbox_file);
/* --- IMPORTANT: DEFINE NUMBER OF ORB STRUCTS TO WAIT FOR HERE --- */
/* number of messages */
const ssize_t fdsc = 25;
/* Sanity check variable and index */
ssize_t fdsc_count = 0;
/* file descriptors to wait for */
struct pollfd fds[fdsc];
struct {
struct sensor_combined_s raw;
struct vehicle_attitude_s att;
struct vehicle_attitude_setpoint_s att_sp;
struct actuator_outputs_s act_outputs;
struct actuator_controls_s act_controls;
struct actuator_controls_effective_s act_controls_effective;
struct vehicle_command_s cmd;
struct vehicle_local_position_s local_pos;
struct vehicle_global_position_s global_pos;
struct vehicle_gps_position_s gps_pos;
struct vehicle_vicon_position_s vicon_pos;
struct optical_flow_s flow;
struct battery_status_s batt;
struct differential_pressure_s diff_pres;
struct airspeed_s airspeed;
} buf;
memset(&buf, 0, sizeof(buf));
struct {
int cmd_sub;
int sensor_sub;
int att_sub;
int spa_sub;
int act_0_sub;
int controls_0_sub;
int controls_effective_0_sub;
int local_pos_sub;
int global_pos_sub;
int gps_pos_sub;
int vicon_pos_sub;
int flow_sub;
int batt_sub;
int diff_pres_sub;
int airspeed_sub;
} subs;
/* --- MANAGEMENT - LOGGING COMMAND --- */
/* subscribe to ORB for vehicle command */
subs.cmd_sub = orb_subscribe(ORB_ID(vehicle_command));
fds[fdsc_count].fd = subs.cmd_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- GPS POSITION --- */
/* subscribe to ORB for global position */
subs.gps_pos_sub = orb_subscribe(ORB_ID(vehicle_gps_position));
fds[fdsc_count].fd = subs.gps_pos_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- SENSORS RAW VALUE --- */
/* subscribe to ORB for sensors raw */
subs.sensor_sub = orb_subscribe(ORB_ID(sensor_combined));
fds[fdsc_count].fd = subs.sensor_sub;
/* do not rate limit, instead use skip counter (aliasing on rate limit) */
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- ATTITUDE VALUE --- */
/* subscribe to ORB for attitude */
subs.att_sub = orb_subscribe(ORB_ID(vehicle_attitude));
fds[fdsc_count].fd = subs.att_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- ATTITUDE SETPOINT VALUE --- */
/* subscribe to ORB for attitude setpoint */
/* struct already allocated */
subs.spa_sub = orb_subscribe(ORB_ID(vehicle_attitude_setpoint));
fds[fdsc_count].fd = subs.spa_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/** --- ACTUATOR OUTPUTS --- */
subs.act_0_sub = orb_subscribe(ORB_ID(actuator_outputs_0));
fds[fdsc_count].fd = subs.act_0_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- ACTUATOR CONTROL VALUE --- */
/* subscribe to ORB for actuator control */
subs.controls_0_sub = orb_subscribe(ORB_ID_VEHICLE_ATTITUDE_CONTROLS);
fds[fdsc_count].fd = subs.controls_0_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- ACTUATOR CONTROL EFFECTIVE VALUE --- */
/* subscribe to ORB for actuator control */
subs.controls_effective_0_sub = orb_subscribe(ORB_ID_VEHICLE_ATTITUDE_CONTROLS_EFFECTIVE);
fds[fdsc_count].fd = subs.controls_effective_0_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- LOCAL POSITION --- */
/* subscribe to ORB for local position */
subs.local_pos_sub = orb_subscribe(ORB_ID(vehicle_local_position));
fds[fdsc_count].fd = subs.local_pos_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- GLOBAL POSITION --- */
/* subscribe to ORB for global position */
subs.global_pos_sub = orb_subscribe(ORB_ID(vehicle_global_position));
fds[fdsc_count].fd = subs.global_pos_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- VICON POSITION --- */
/* subscribe to ORB for vicon position */
subs.vicon_pos_sub = orb_subscribe(ORB_ID(vehicle_vicon_position));
fds[fdsc_count].fd = subs.vicon_pos_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- FLOW measurements --- */
/* subscribe to ORB for flow measurements */
subs.flow_sub = orb_subscribe(ORB_ID(optical_flow));
fds[fdsc_count].fd = subs.flow_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- BATTERY STATUS --- */
/* subscribe to ORB for flow measurements */
subs.batt_sub = orb_subscribe(ORB_ID(battery_status));
fds[fdsc_count].fd = subs.batt_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- DIFFERENTIAL PRESSURE --- */
/* subscribe to ORB for flow measurements */
subs.diff_pres_sub = orb_subscribe(ORB_ID(differential_pressure));
fds[fdsc_count].fd = subs.diff_pres_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- AIRSPEED --- */
/* subscribe to ORB for airspeed */
subs.airspeed_sub = orb_subscribe(ORB_ID(airspeed));
fds[fdsc_count].fd = subs.airspeed_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* WARNING: If you get the error message below,
* then the number of registered messages (fdsc)
* differs from the number of messages in the above list.
*/
if (fdsc_count > fdsc) {
warn("WARNING: Not enough space for poll fds allocated. Check %s:%d.\n", __FILE__, __LINE__);
fdsc_count = fdsc;
}
/*
* set up poll to block for new data,
* wait for a maximum of 1000 ms (1 second)
*/
// const int timeout = 1000;
thread_running = true;
/* initialize log buffer with a size of 10 */
sdlog_logbuffer_init(&lb, 10);
/* initialize thread synchronization */
pthread_mutex_init(&sysvector_mutex, NULL);
pthread_cond_init(&sysvector_cond, NULL);
/* start logbuffer emptying thread */
pthread_t sysvector_pthread = sysvector_write_start(&lb);
starttime = hrt_absolute_time();
/* track skipping */
int skip_count = 0;
while (!thread_should_exit) {
/* only poll for commands, gps and sensor_combined */
int poll_ret = poll(fds, 3, 1000);
/* handle the poll result */
if (poll_ret == 0) {
/* XXX this means none of our providers is giving us data - might be an error? */
} else if (poll_ret < 0) {
/* XXX this is seriously bad - should be an emergency */
} else {
int ifds = 0;
/* --- VEHICLE COMMAND VALUE --- */
if (fds[ifds++].revents & POLLIN) {
/* copy command into local buffer */
orb_copy(ORB_ID(vehicle_command), subs.cmd_sub, &buf.cmd);
/* always log to blackbox, even when logging disabled */
blackbox_file_bytes += fprintf(blackbox_file, "[%10.4f\tVCMD] CMD #%d [%f\t%f\t%f\t%f\t%f\t%f\t%f]\n", hrt_absolute_time()/1000000.0d,
buf.cmd.command, (double)buf.cmd.param1, (double)buf.cmd.param2, (double)buf.cmd.param3, (double)buf.cmd.param4,
(double)buf.cmd.param5, (double)buf.cmd.param6, (double)buf.cmd.param7);
handle_command(&buf.cmd);
}
/* --- VEHICLE GPS VALUE --- */
if (fds[ifds++].revents & POLLIN) {
/* copy gps position into local buffer */
orb_copy(ORB_ID(vehicle_gps_position), subs.gps_pos_sub, &buf.gps_pos);
/* if logging disabled, continue */
if (logging_enabled) {
/* write KML line */
}
}
/* --- SENSORS RAW VALUE --- */
if (fds[ifds++].revents & POLLIN) {
// /* copy sensors raw data into local buffer */
// orb_copy(ORB_ID(sensor_combined), subs.sensor_sub, &buf.raw);
// /* write out */
// sensor_combined_bytes += write(sensorfile, (const char*)&(buf.raw), sizeof(buf.raw));
/* always copy sensors raw data into local buffer, since poll flags won't clear else */
orb_copy(ORB_ID(sensor_combined), subs.sensor_sub, &buf.raw);
orb_copy(ORB_ID_VEHICLE_ATTITUDE_CONTROLS, subs.controls_0_sub, &buf.act_controls);
orb_copy(ORB_ID_VEHICLE_ATTITUDE_CONTROLS_EFFECTIVE, subs.controls_effective_0_sub, &buf.act_controls_effective);
orb_copy(ORB_ID(actuator_outputs_0), subs.act_0_sub, &buf.act_outputs);
orb_copy(ORB_ID(vehicle_attitude_setpoint), subs.spa_sub, &buf.att_sp);
orb_copy(ORB_ID(vehicle_gps_position), subs.gps_pos_sub, &buf.gps_pos);
orb_copy(ORB_ID(vehicle_local_position), subs.local_pos_sub, &buf.local_pos);
orb_copy(ORB_ID(vehicle_global_position), subs.global_pos_sub, &buf.global_pos);
orb_copy(ORB_ID(vehicle_attitude), subs.att_sub, &buf.att);
orb_copy(ORB_ID(vehicle_vicon_position), subs.vicon_pos_sub, &buf.vicon_pos);
orb_copy(ORB_ID(optical_flow), subs.flow_sub, &buf.flow);
orb_copy(ORB_ID(differential_pressure), subs.diff_pres_sub, &buf.diff_pres);
orb_copy(ORB_ID(airspeed), subs.airspeed_sub, &buf.airspeed);
orb_copy(ORB_ID(battery_status), subs.batt_sub, &buf.batt);
/* if skipping is on or logging is disabled, ignore */
if (skip_count < skip_value || !logging_enabled) {
skip_count++;
/* do not log data */
continue;
} else {
/* log data, reset */
skip_count = 0;
}
struct sdlog_sysvector sysvect = {
.timestamp = buf.raw.timestamp,
.gyro = {buf.raw.gyro_rad_s[0], buf.raw.gyro_rad_s[1], buf.raw.gyro_rad_s[2]},
.accel = {buf.raw.accelerometer_m_s2[0], buf.raw.accelerometer_m_s2[1], buf.raw.accelerometer_m_s2[2]},
.mag = {buf.raw.magnetometer_ga[0], buf.raw.magnetometer_ga[1], buf.raw.magnetometer_ga[2]},
.baro = buf.raw.baro_pres_mbar,
.baro_alt = buf.raw.baro_alt_meter,
.baro_temp = buf.raw.baro_temp_celcius,
.control = {buf.act_controls.control[0], buf.act_controls.control[1], buf.act_controls.control[2], buf.act_controls.control[3]},
.actuators = {
buf.act_outputs.output[0], buf.act_outputs.output[1], buf.act_outputs.output[2], buf.act_outputs.output[3],
buf.act_outputs.output[4], buf.act_outputs.output[5], buf.act_outputs.output[6], buf.act_outputs.output[7]
},
.vbat = buf.batt.voltage_v,
.bat_current = buf.batt.current_a,
.bat_discharged = buf.batt.discharged_mah,
.adc = {buf.raw.adc_voltage_v[0], buf.raw.adc_voltage_v[1], buf.raw.adc_voltage_v[2], buf.raw.adc_voltage_v[3]},
.local_position = {buf.local_pos.x, buf.local_pos.y, buf.local_pos.z},
.gps_raw_position = {buf.gps_pos.lat, buf.gps_pos.lon, buf.gps_pos.alt},
.attitude = {buf.att.pitch, buf.att.roll, buf.att.yaw},
.rotMatrix = {buf.att.R[0][0], buf.att.R[0][1], buf.att.R[0][2], buf.att.R[1][0], buf.att.R[1][1], buf.att.R[1][2], buf.att.R[2][0], buf.att.R[2][1], buf.att.R[2][2]},
.vicon = {buf.vicon_pos.x, buf.vicon_pos.y, buf.vicon_pos.z, buf.vicon_pos.roll, buf.vicon_pos.pitch, buf.vicon_pos.yaw},
.control_effective = {buf.act_controls_effective.control_effective[0], buf.act_controls_effective.control_effective[1], buf.act_controls_effective.control_effective[2], buf.act_controls_effective.control_effective[3]},
.flow = {buf.flow.flow_raw_x, buf.flow.flow_raw_y, buf.flow.flow_comp_x_m, buf.flow.flow_comp_y_m, buf.flow.ground_distance_m, buf.flow.quality},
.diff_pressure = buf.diff_pres.differential_pressure_pa,
.ind_airspeed = buf.airspeed.indicated_airspeed_m_s,
.true_airspeed = buf.airspeed.true_airspeed_m_s
};
/* put into buffer for later IO */
pthread_mutex_lock(&sysvector_mutex);
sdlog_logbuffer_write(&lb, &sysvect);
/* signal the other thread new data, but not yet unlock */
if ((unsigned)lb.count > (lb.size / 2)) {
/* only request write if several packets can be written at once */
pthread_cond_signal(&sysvector_cond);
}
/* unlock, now the writer thread may run */
pthread_mutex_unlock(&sysvector_mutex);
}
}
}
print_sdlog_status();
/* wake up write thread one last time */
pthread_mutex_lock(&sysvector_mutex);
pthread_cond_signal(&sysvector_cond);
/* unlock, now the writer thread may return */
pthread_mutex_unlock(&sysvector_mutex);
/* wait for write thread to return */
(void)pthread_join(sysvector_pthread, NULL);
pthread_mutex_destroy(&sysvector_mutex);
pthread_cond_destroy(&sysvector_cond);
warnx("exiting.\n\n");
/* finish KML file */
// XXX
fclose(gpsfile);
fclose(blackbox_file);
thread_running = false;
return 0;
}
int sdlog2_thread_main(int argc, char *argv[])
{
mavlink_fd = open(MAVLINK_LOG_DEVICE, 0);
if (mavlink_fd < 0) {
warnx("failed to open MAVLink log stream, start mavlink app first.");
}
/* log buffer size */
int log_buffer_size = LOG_BUFFER_SIZE_DEFAULT;
/* work around some stupidity in task_create's argv handling */
argc -= 2;
argv += 2;
int ch;
while ((ch = getopt(argc, argv, "r:b:ea")) != EOF) {
switch (ch) {
case 'r': {
unsigned long r = strtoul(optarg, NULL, 10);
if (r == 0) {
sleep_delay = 0;
} else {
sleep_delay = 1000000 / r;
}
}
break;
case 'b': {
unsigned long s = strtoul(optarg, NULL, 10);
if (s < 1) {
s = 1;
}
log_buffer_size = 1024 * s;
}
break;
case 'e':
log_on_start = true;
break;
case 'a':
log_when_armed = true;
break;
case '?':
if (optopt == 'c') {
warnx("Option -%c requires an argument.", optopt);
} else if (isprint(optopt)) {
warnx("Unknown option `-%c'.", optopt);
} else {
warnx("Unknown option character `\\x%x'.", optopt);
}
default:
sdlog2_usage("unrecognized flag");
errx(1, "exiting.");
}
}
if (!file_exist(mountpoint)) {
errx(1, "logging mount point %s not present, exiting.", mountpoint);
}
if (create_logfolder()) {
errx(1, "unable to create logging folder, exiting.");
}
const char *converter_in = "/etc/logging/conv.zip";
char *converter_out = malloc(120);
sprintf(converter_out, "%s/conv.zip", folder_path);
if (file_copy(converter_in, converter_out)) {
errx(1, "unable to copy conversion scripts, exiting.");
}
free(converter_out);
/* only print logging path, important to find log file later */
warnx("logging to directory: %s", folder_path);
/* initialize log buffer with specified size */
warnx("log buffer size: %i bytes.", log_buffer_size);
if (OK != logbuffer_init(&lb, log_buffer_size)) {
errx(1, "can't allocate log buffer, exiting.");
}
struct vehicle_status_s buf_status;
memset(&buf_status, 0, sizeof(buf_status));
/* warning! using union here to save memory, elements should be used separately! */
union {
struct vehicle_command_s cmd;
struct sensor_combined_s sensor;
struct vehicle_attitude_s att;
struct vehicle_attitude_setpoint_s att_sp;
struct vehicle_rates_setpoint_s rates_sp;
struct actuator_outputs_s act_outputs;
struct actuator_controls_s act_controls;
struct actuator_controls_effective_s act_controls_effective;
struct vehicle_local_position_s local_pos;
struct vehicle_local_position_setpoint_s local_pos_sp;
struct vehicle_global_position_s global_pos;
struct vehicle_global_position_setpoint_s global_pos_sp;
struct vehicle_gps_position_s gps_pos;
struct vehicle_vicon_position_s vicon_pos;
struct optical_flow_s flow;
struct rc_channels_s rc;
struct differential_pressure_s diff_pres;
struct airspeed_s airspeed;
struct esc_status_s esc;
struct vehicle_global_velocity_setpoint_s global_vel_sp;
} buf;
memset(&buf, 0, sizeof(buf));
struct {
int cmd_sub;
int status_sub;
int sensor_sub;
int att_sub;
int att_sp_sub;
int rates_sp_sub;
int act_outputs_sub;
int act_controls_sub;
int act_controls_effective_sub;
int local_pos_sub;
int local_pos_sp_sub;
int global_pos_sub;
int global_pos_sp_sub;
int gps_pos_sub;
int vicon_pos_sub;
int flow_sub;
int rc_sub;
int airspeed_sub;
int esc_sub;
int global_vel_sp_sub;
} subs;
/* log message buffer: header + body */
#pragma pack(push, 1)
struct {
LOG_PACKET_HEADER;
union {
struct log_TIME_s log_TIME;
struct log_ATT_s log_ATT;
struct log_ATSP_s log_ATSP;
struct log_IMU_s log_IMU;
struct log_SENS_s log_SENS;
struct log_LPOS_s log_LPOS;
struct log_LPSP_s log_LPSP;
struct log_GPS_s log_GPS;
struct log_ATTC_s log_ATTC;
struct log_STAT_s log_STAT;
struct log_RC_s log_RC;
struct log_OUT0_s log_OUT0;
struct log_AIRS_s log_AIRS;
struct log_ARSP_s log_ARSP;
struct log_FLOW_s log_FLOW;
struct log_GPOS_s log_GPOS;
struct log_GPSP_s log_GPSP;
struct log_ESC_s log_ESC;
struct log_GVSP_s log_GVSP;
} body;
} log_msg = {
LOG_PACKET_HEADER_INIT(0)
};
#pragma pack(pop)
memset(&log_msg.body, 0, sizeof(log_msg.body));
/* --- IMPORTANT: DEFINE NUMBER OF ORB STRUCTS TO WAIT FOR HERE --- */
/* number of messages */
const ssize_t fdsc = 20;
/* Sanity check variable and index */
ssize_t fdsc_count = 0;
/* file descriptors to wait for */
struct pollfd fds[fdsc];
/* --- VEHICLE COMMAND --- */
subs.cmd_sub = orb_subscribe(ORB_ID(vehicle_command));
fds[fdsc_count].fd = subs.cmd_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- VEHICLE STATUS --- */
subs.status_sub = orb_subscribe(ORB_ID(vehicle_status));
fds[fdsc_count].fd = subs.status_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- GPS POSITION --- */
subs.gps_pos_sub = orb_subscribe(ORB_ID(vehicle_gps_position));
fds[fdsc_count].fd = subs.gps_pos_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- SENSORS COMBINED --- */
subs.sensor_sub = orb_subscribe(ORB_ID(sensor_combined));
fds[fdsc_count].fd = subs.sensor_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- ATTITUDE --- */
subs.att_sub = orb_subscribe(ORB_ID(vehicle_attitude));
fds[fdsc_count].fd = subs.att_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- ATTITUDE SETPOINT --- */
subs.att_sp_sub = orb_subscribe(ORB_ID(vehicle_attitude_setpoint));
fds[fdsc_count].fd = subs.att_sp_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- RATES SETPOINT --- */
subs.rates_sp_sub = orb_subscribe(ORB_ID(vehicle_rates_setpoint));
fds[fdsc_count].fd = subs.rates_sp_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- ACTUATOR OUTPUTS --- */
subs.act_outputs_sub = orb_subscribe(ORB_ID_VEHICLE_CONTROLS);
fds[fdsc_count].fd = subs.act_outputs_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- ACTUATOR CONTROL --- */
subs.act_controls_sub = orb_subscribe(ORB_ID_VEHICLE_ATTITUDE_CONTROLS);
fds[fdsc_count].fd = subs.act_controls_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- ACTUATOR CONTROL EFFECTIVE --- */
subs.act_controls_effective_sub = orb_subscribe(ORB_ID_VEHICLE_ATTITUDE_CONTROLS_EFFECTIVE);
fds[fdsc_count].fd = subs.act_controls_effective_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- LOCAL POSITION --- */
subs.local_pos_sub = orb_subscribe(ORB_ID(vehicle_local_position));
fds[fdsc_count].fd = subs.local_pos_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- LOCAL POSITION SETPOINT --- */
subs.local_pos_sp_sub = orb_subscribe(ORB_ID(vehicle_local_position_setpoint));
fds[fdsc_count].fd = subs.local_pos_sp_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- GLOBAL POSITION --- */
subs.global_pos_sub = orb_subscribe(ORB_ID(vehicle_global_position));
fds[fdsc_count].fd = subs.global_pos_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- GLOBAL POSITION SETPOINT--- */
subs.global_pos_sp_sub = orb_subscribe(ORB_ID(vehicle_global_position_setpoint));
fds[fdsc_count].fd = subs.global_pos_sp_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- VICON POSITION --- */
subs.vicon_pos_sub = orb_subscribe(ORB_ID(vehicle_vicon_position));
fds[fdsc_count].fd = subs.vicon_pos_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- OPTICAL FLOW --- */
subs.flow_sub = orb_subscribe(ORB_ID(optical_flow));
fds[fdsc_count].fd = subs.flow_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- RC CHANNELS --- */
subs.rc_sub = orb_subscribe(ORB_ID(rc_channels));
fds[fdsc_count].fd = subs.rc_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- AIRSPEED --- */
subs.airspeed_sub = orb_subscribe(ORB_ID(airspeed));
fds[fdsc_count].fd = subs.airspeed_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- ESCs --- */
subs.esc_sub = orb_subscribe(ORB_ID(esc_status));
fds[fdsc_count].fd = subs.esc_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* --- GLOBAL VELOCITY SETPOINT --- */
subs.global_vel_sp_sub = orb_subscribe(ORB_ID(vehicle_global_velocity_setpoint));
fds[fdsc_count].fd = subs.global_vel_sp_sub;
fds[fdsc_count].events = POLLIN;
fdsc_count++;
/* WARNING: If you get the error message below,
* then the number of registered messages (fdsc)
* differs from the number of messages in the above list.
*/
if (fdsc_count > fdsc) {
warn("WARNING: Not enough space for poll fds allocated. Check %s:%d.", __FILE__, __LINE__);
fdsc_count = fdsc;
}
/*
* set up poll to block for new data,
* wait for a maximum of 1000 ms
*/
const int poll_timeout = 1000;
thread_running = true;
/* initialize thread synchronization */
pthread_mutex_init(&logbuffer_mutex, NULL);
pthread_cond_init(&logbuffer_cond, NULL);
/* track changes in sensor_combined topic */
uint16_t gyro_counter = 0;
uint16_t accelerometer_counter = 0;
uint16_t magnetometer_counter = 0;
uint16_t baro_counter = 0;
uint16_t differential_pressure_counter = 0;
/* enable logging on start if needed */
if (log_on_start)
sdlog2_start_log();
while (!main_thread_should_exit) {
/* decide use usleep() or blocking poll() */
bool use_sleep = sleep_delay > 0 && logging_enabled;
/* poll all topics if logging enabled or only management (first 2) if not */
int poll_ret = poll(fds, logging_enabled ? fdsc_count : 2, use_sleep ? 0 : poll_timeout);
/* handle the poll result */
if (poll_ret < 0) {
warnx("ERROR: poll error, stop logging.");
main_thread_should_exit = true;
} else if (poll_ret > 0) {
/* check all data subscriptions only if logging enabled,
* logging_enabled can be changed while checking vehicle_command and vehicle_status */
bool check_data = logging_enabled;
int ifds = 0;
int handled_topics = 0;
/* --- VEHICLE COMMAND - LOG MANAGEMENT --- */
if (fds[ifds++].revents & POLLIN) {
orb_copy(ORB_ID(vehicle_command), subs.cmd_sub, &buf.cmd);
handle_command(&buf.cmd);
handled_topics++;
}
/* --- VEHICLE STATUS - LOG MANAGEMENT --- */
if (fds[ifds++].revents & POLLIN) {
orb_copy(ORB_ID(vehicle_status), subs.status_sub, &buf_status);
if (log_when_armed) {
handle_status(&buf_status);
}
handled_topics++;
}
if (!logging_enabled || !check_data || handled_topics >= poll_ret) {
continue;
}
ifds = 1; // begin from fds[1] again
pthread_mutex_lock(&logbuffer_mutex);
/* write time stamp message */
log_msg.msg_type = LOG_TIME_MSG;
log_msg.body.log_TIME.t = hrt_absolute_time();
LOGBUFFER_WRITE_AND_COUNT(TIME);
/* --- VEHICLE STATUS --- */
if (fds[ifds++].revents & POLLIN) {
// Don't orb_copy, it's already done few lines above
log_msg.msg_type = LOG_STAT_MSG;
log_msg.body.log_STAT.main_state = (uint8_t) buf_status.main_state;
log_msg.body.log_STAT.navigation_state = (uint8_t) buf_status.navigation_state;
log_msg.body.log_STAT.arming_state = (uint8_t) buf_status.arming_state;
log_msg.body.log_STAT.battery_voltage = buf_status.battery_voltage;
log_msg.body.log_STAT.battery_current = buf_status.battery_current;
log_msg.body.log_STAT.battery_remaining = buf_status.battery_remaining;
log_msg.body.log_STAT.battery_warning = (uint8_t) buf_status.battery_warning;
log_msg.body.log_STAT.landed = (uint8_t) buf_status.condition_landed;
LOGBUFFER_WRITE_AND_COUNT(STAT);
}
/* --- GPS POSITION --- */
if (fds[ifds++].revents & POLLIN) {
orb_copy(ORB_ID(vehicle_gps_position), subs.gps_pos_sub, &buf.gps_pos);
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;
log_msg.body.log_GPS.eph = buf.gps_pos.eph_m;
log_msg.body.log_GPS.epv = buf.gps_pos.epv_m;
log_msg.body.log_GPS.lat = buf.gps_pos.lat;
log_msg.body.log_GPS.lon = buf.gps_pos.lon;
log_msg.body.log_GPS.alt = buf.gps_pos.alt * 0.001f;
log_msg.body.log_GPS.vel_n = buf.gps_pos.vel_n_m_s;
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;
LOGBUFFER_WRITE_AND_COUNT(GPS);
}
/* --- SENSOR COMBINED --- */
if (fds[ifds++].revents & POLLIN) {
orb_copy(ORB_ID(sensor_combined), subs.sensor_sub, &buf.sensor);
bool write_IMU = false;
bool write_SENS = false;
if (buf.sensor.gyro_counter != gyro_counter) {
gyro_counter = buf.sensor.gyro_counter;
write_IMU = true;
}
if (buf.sensor.accelerometer_counter != accelerometer_counter) {
accelerometer_counter = buf.sensor.accelerometer_counter;
write_IMU = true;
}
if (buf.sensor.magnetometer_counter != magnetometer_counter) {
magnetometer_counter = buf.sensor.magnetometer_counter;
write_IMU = true;
}
if (buf.sensor.baro_counter != baro_counter) {
baro_counter = buf.sensor.baro_counter;
write_SENS = true;
}
if (buf.sensor.differential_pressure_counter != differential_pressure_counter) {
differential_pressure_counter = buf.sensor.differential_pressure_counter;
write_SENS = true;
}
if (write_IMU) {
log_msg.msg_type = LOG_IMU_MSG;
log_msg.body.log_IMU.gyro_x = buf.sensor.gyro_rad_s[0];
log_msg.body.log_IMU.gyro_y = buf.sensor.gyro_rad_s[1];
log_msg.body.log_IMU.gyro_z = buf.sensor.gyro_rad_s[2];
log_msg.body.log_IMU.acc_x = buf.sensor.accelerometer_m_s2[0];
log_msg.body.log_IMU.acc_y = buf.sensor.accelerometer_m_s2[1];
log_msg.body.log_IMU.acc_z = buf.sensor.accelerometer_m_s2[2];
log_msg.body.log_IMU.mag_x = buf.sensor.magnetometer_ga[0];
log_msg.body.log_IMU.mag_y = buf.sensor.magnetometer_ga[1];
log_msg.body.log_IMU.mag_z = buf.sensor.magnetometer_ga[2];
LOGBUFFER_WRITE_AND_COUNT(IMU);
}
if (write_SENS) {
log_msg.msg_type = LOG_SENS_MSG;
log_msg.body.log_SENS.baro_pres = buf.sensor.baro_pres_mbar;
log_msg.body.log_SENS.baro_alt = buf.sensor.baro_alt_meter;
log_msg.body.log_SENS.baro_temp = buf.sensor.baro_temp_celcius;
log_msg.body.log_SENS.diff_pres = buf.sensor.differential_pressure_pa;
LOGBUFFER_WRITE_AND_COUNT(SENS);
}
}
/* --- ATTITUDE --- */
if (fds[ifds++].revents & POLLIN) {
orb_copy(ORB_ID(vehicle_attitude), subs.att_sub, &buf.att);
log_msg.msg_type = LOG_ATT_MSG;
log_msg.body.log_ATT.roll = buf.att.roll;
log_msg.body.log_ATT.pitch = buf.att.pitch;
log_msg.body.log_ATT.yaw = buf.att.yaw;
log_msg.body.log_ATT.roll_rate = buf.att.rollspeed;
log_msg.body.log_ATT.pitch_rate = buf.att.pitchspeed;
log_msg.body.log_ATT.yaw_rate = buf.att.yawspeed;
LOGBUFFER_WRITE_AND_COUNT(ATT);
}
/* --- ATTITUDE SETPOINT --- */
if (fds[ifds++].revents & POLLIN) {
orb_copy(ORB_ID(vehicle_attitude_setpoint), subs.att_sp_sub, &buf.att_sp);
log_msg.msg_type = LOG_ATSP_MSG;
log_msg.body.log_ATSP.roll_sp = buf.att_sp.roll_body;
log_msg.body.log_ATSP.pitch_sp = buf.att_sp.pitch_body;
log_msg.body.log_ATSP.yaw_sp = buf.att_sp.yaw_body;
log_msg.body.log_ATSP.thrust_sp = buf.att_sp.thrust;
LOGBUFFER_WRITE_AND_COUNT(ATSP);
}
/* --- RATES SETPOINT --- */
if (fds[ifds++].revents & POLLIN) {
orb_copy(ORB_ID(vehicle_rates_setpoint), subs.rates_sp_sub, &buf.rates_sp);
log_msg.msg_type = LOG_ARSP_MSG;
log_msg.body.log_ARSP.roll_rate_sp = buf.rates_sp.roll;
log_msg.body.log_ARSP.pitch_rate_sp = buf.rates_sp.pitch;
log_msg.body.log_ARSP.yaw_rate_sp = buf.rates_sp.yaw;
LOGBUFFER_WRITE_AND_COUNT(ARSP);
}
/* --- ACTUATOR OUTPUTS --- */
if (fds[ifds++].revents & POLLIN) {
orb_copy(ORB_ID(actuator_outputs_0), subs.act_outputs_sub, &buf.act_outputs);
log_msg.msg_type = LOG_OUT0_MSG;
memcpy(log_msg.body.log_OUT0.output, buf.act_outputs.output, sizeof(log_msg.body.log_OUT0.output));
LOGBUFFER_WRITE_AND_COUNT(OUT0);
}
/* --- ACTUATOR CONTROL --- */
if (fds[ifds++].revents & POLLIN) {
orb_copy(ORB_ID_VEHICLE_ATTITUDE_CONTROLS, subs.act_controls_sub, &buf.act_controls);
log_msg.msg_type = LOG_ATTC_MSG;
log_msg.body.log_ATTC.roll = buf.act_controls.control[0];
log_msg.body.log_ATTC.pitch = buf.act_controls.control[1];
log_msg.body.log_ATTC.yaw = buf.act_controls.control[2];
log_msg.body.log_ATTC.thrust = buf.act_controls.control[3];
LOGBUFFER_WRITE_AND_COUNT(ATTC);
}
/* --- ACTUATOR CONTROL EFFECTIVE --- */
if (fds[ifds++].revents & POLLIN) {
orb_copy(ORB_ID_VEHICLE_ATTITUDE_CONTROLS_EFFECTIVE, subs.act_controls_effective_sub, &buf.act_controls_effective);
// TODO not implemented yet
}
/* --- LOCAL POSITION --- */
if (fds[ifds++].revents & POLLIN) {
orb_copy(ORB_ID(vehicle_local_position), subs.local_pos_sub, &buf.local_pos);
log_msg.msg_type = LOG_LPOS_MSG;
log_msg.body.log_LPOS.x = buf.local_pos.x;
log_msg.body.log_LPOS.y = buf.local_pos.y;
log_msg.body.log_LPOS.z = buf.local_pos.z;
log_msg.body.log_LPOS.vx = buf.local_pos.vx;
log_msg.body.log_LPOS.vy = buf.local_pos.vy;
log_msg.body.log_LPOS.vz = buf.local_pos.vz;
log_msg.body.log_LPOS.ref_lat = buf.local_pos.ref_lat;
log_msg.body.log_LPOS.ref_lon = buf.local_pos.ref_lon;
log_msg.body.log_LPOS.ref_alt = buf.local_pos.ref_alt;
log_msg.body.log_LPOS.xy_flags = (buf.local_pos.xy_valid ? 1 : 0) | (buf.local_pos.v_xy_valid ? 2 : 0) | (buf.local_pos.xy_global ? 8 : 0);
log_msg.body.log_LPOS.z_flags = (buf.local_pos.z_valid ? 1 : 0) | (buf.local_pos.v_z_valid ? 2 : 0) | (buf.local_pos.z_global ? 8 : 0);
log_msg.body.log_LPOS.landed = buf.local_pos.landed;
LOGBUFFER_WRITE_AND_COUNT(LPOS);
}
/* --- LOCAL POSITION SETPOINT --- */
if (fds[ifds++].revents & POLLIN) {
orb_copy(ORB_ID(vehicle_local_position_setpoint), subs.local_pos_sp_sub, &buf.local_pos_sp);
log_msg.msg_type = LOG_LPSP_MSG;
log_msg.body.log_LPSP.x = buf.local_pos_sp.x;
log_msg.body.log_LPSP.y = buf.local_pos_sp.y;
log_msg.body.log_LPSP.z = buf.local_pos_sp.z;
log_msg.body.log_LPSP.yaw = buf.local_pos_sp.yaw;
LOGBUFFER_WRITE_AND_COUNT(LPSP);
}
/* --- GLOBAL POSITION --- */
if (fds[ifds++].revents & POLLIN) {
orb_copy(ORB_ID(vehicle_global_position), subs.global_pos_sub, &buf.global_pos);
log_msg.msg_type = LOG_GPOS_MSG;
log_msg.body.log_GPOS.lat = buf.global_pos.lat;
log_msg.body.log_GPOS.lon = buf.global_pos.lon;
log_msg.body.log_GPOS.alt = buf.global_pos.alt;
log_msg.body.log_GPOS.vel_n = buf.global_pos.vx;
log_msg.body.log_GPOS.vel_e = buf.global_pos.vy;
log_msg.body.log_GPOS.vel_d = buf.global_pos.vz;
LOGBUFFER_WRITE_AND_COUNT(GPOS);
}
/* --- GLOBAL POSITION SETPOINT --- */
if (fds[ifds++].revents & POLLIN) {
orb_copy(ORB_ID(vehicle_global_position_setpoint), subs.global_pos_sp_sub, &buf.global_pos_sp);
log_msg.msg_type = LOG_GPSP_MSG;
log_msg.body.log_GPSP.altitude_is_relative = buf.global_pos_sp.altitude_is_relative;
log_msg.body.log_GPSP.lat = buf.global_pos_sp.lat;
log_msg.body.log_GPSP.lon = buf.global_pos_sp.lon;
log_msg.body.log_GPSP.altitude = buf.global_pos_sp.altitude;
log_msg.body.log_GPSP.yaw = buf.global_pos_sp.yaw;
log_msg.body.log_GPSP.loiter_radius = buf.global_pos_sp.loiter_radius;
log_msg.body.log_GPSP.loiter_direction = buf.global_pos_sp.loiter_direction;
log_msg.body.log_GPSP.nav_cmd = buf.global_pos_sp.nav_cmd;
log_msg.body.log_GPSP.param1 = buf.global_pos_sp.param1;
log_msg.body.log_GPSP.param2 = buf.global_pos_sp.param2;
log_msg.body.log_GPSP.param3 = buf.global_pos_sp.param3;
log_msg.body.log_GPSP.param4 = buf.global_pos_sp.param4;
LOGBUFFER_WRITE_AND_COUNT(GPSP);
}
/* --- VICON POSITION --- */
if (fds[ifds++].revents & POLLIN) {
orb_copy(ORB_ID(vehicle_vicon_position), subs.vicon_pos_sub, &buf.vicon_pos);
// TODO not implemented yet
}
/* --- FLOW --- */
if (fds[ifds++].revents & POLLIN) {
orb_copy(ORB_ID(optical_flow), subs.flow_sub, &buf.flow);
log_msg.msg_type = LOG_FLOW_MSG;
log_msg.body.log_FLOW.flow_raw_x = buf.flow.flow_raw_x;
log_msg.body.log_FLOW.flow_raw_y = buf.flow.flow_raw_y;
log_msg.body.log_FLOW.flow_comp_x = buf.flow.flow_comp_x_m;
log_msg.body.log_FLOW.flow_comp_y = buf.flow.flow_comp_y_m;
log_msg.body.log_FLOW.distance = buf.flow.ground_distance_m;
log_msg.body.log_FLOW.quality = buf.flow.quality;
log_msg.body.log_FLOW.sensor_id = buf.flow.sensor_id;
LOGBUFFER_WRITE_AND_COUNT(FLOW);
}
/* --- RC CHANNELS --- */
if (fds[ifds++].revents & POLLIN) {
orb_copy(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));
LOGBUFFER_WRITE_AND_COUNT(RC);
}
/* --- AIRSPEED --- */
if (fds[ifds++].revents & POLLIN) {
orb_copy(ORB_ID(airspeed), subs.airspeed_sub, &buf.airspeed);
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;
LOGBUFFER_WRITE_AND_COUNT(AIRS);
}
/* --- ESCs --- */
if (fds[ifds++].revents & POLLIN) {
orb_copy(ORB_ID(esc_status), subs.esc_sub, &buf.esc);
for (uint8_t i = 0; i < buf.esc.esc_count; i++) {
log_msg.msg_type = LOG_ESC_MSG;
log_msg.body.log_ESC.counter = buf.esc.counter;
log_msg.body.log_ESC.esc_count = buf.esc.esc_count;
log_msg.body.log_ESC.esc_connectiontype = buf.esc.esc_connectiontype;
log_msg.body.log_ESC.esc_num = i;
log_msg.body.log_ESC.esc_address = buf.esc.esc[i].esc_address;
log_msg.body.log_ESC.esc_version = buf.esc.esc[i].esc_version;
log_msg.body.log_ESC.esc_voltage = buf.esc.esc[i].esc_voltage;
log_msg.body.log_ESC.esc_current = buf.esc.esc[i].esc_current;
log_msg.body.log_ESC.esc_rpm = buf.esc.esc[i].esc_rpm;
log_msg.body.log_ESC.esc_temperature = buf.esc.esc[i].esc_temperature;
log_msg.body.log_ESC.esc_setpoint = buf.esc.esc[i].esc_setpoint;
log_msg.body.log_ESC.esc_setpoint_raw = buf.esc.esc[i].esc_setpoint_raw;
LOGBUFFER_WRITE_AND_COUNT(ESC);
}
}
/* --- GLOBAL VELOCITY SETPOINT --- */
if (fds[ifds++].revents & POLLIN) {
orb_copy(ORB_ID(vehicle_global_velocity_setpoint), subs.global_vel_sp_sub, &buf.global_vel_sp);
log_msg.msg_type = LOG_GVSP_MSG;
log_msg.body.log_GVSP.vx = buf.global_vel_sp.vx;
log_msg.body.log_GVSP.vy = buf.global_vel_sp.vy;
log_msg.body.log_GVSP.vz = buf.global_vel_sp.vz;
LOGBUFFER_WRITE_AND_COUNT(GVSP);
}
/* signal the other thread new data, but not yet unlock */
if (logbuffer_count(&lb) > MIN_BYTES_TO_WRITE) {
/* only request write if several packets can be written at once */
pthread_cond_signal(&logbuffer_cond);
}
/* unlock, now the writer thread may run */
pthread_mutex_unlock(&logbuffer_mutex);
}
if (use_sleep) {
usleep(sleep_delay);
}
}
if (logging_enabled)
sdlog2_stop_log();
pthread_mutex_destroy(&logbuffer_mutex);
pthread_cond_destroy(&logbuffer_cond);
free(lb.data);
warnx("exiting.");
thread_running = false;
return 0;
}
