A lot more on calibration and RC checks. Needs more testing, but no known issues

This commit is contained in:
Lorenz Meier
2013-08-25 16:33:14 +02:00
parent 8df6acbfaf
commit e119bbb0f1
10 changed files with 246 additions and 141 deletions
@@ -136,6 +136,7 @@ int calculate_calibration_values(float accel_ref[6][3], float accel_T[3][3], flo
int do_accel_calibration(int mavlink_fd) {
/* announce change */
mavlink_log_info(mavlink_fd, "accel calibration started");
mavlink_log_info(mavlink_fd, "accel cal progress <0> percent");
/* measure and calculate offsets & scales */
float accel_offs[3];
@@ -211,17 +212,28 @@ int do_accel_calibration_measurements(int mavlink_fd, float accel_offs[3], float
}
int sensor_combined_sub = orb_subscribe(ORB_ID(sensor_combined));
unsigned done_count = 0;
while (true) {
bool done = true;
char str[80];
char str[60];
int str_ptr;
str_ptr = sprintf(str, "keep vehicle still:");
unsigned old_done_count = done_count;
done_count = 0;
for (int i = 0; i < 6; i++) {
if (!data_collected[i]) {
str_ptr += sprintf(&(str[str_ptr]), " %s", orientation_strs[i]);
done = false;
} else {
done_count++;
}
}
if (old_done_count != done_count)
mavlink_log_info(mavlink_fd, "accel cal progress <%u> percent", 17 * done_count);
if (done)
break;
mavlink_log_info(mavlink_fd, str);
@@ -236,8 +248,8 @@ int do_accel_calibration_measurements(int mavlink_fd, float accel_offs[3], float
continue;
}
sprintf(str, "meas started: %s", orientation_strs[orient]);
mavlink_log_info(mavlink_fd, str);
// sprintf(str,
mavlink_log_info(mavlink_fd, "accel meas started: %s", orientation_strs[orient]);
read_accelerometer_avg(sensor_combined_sub, &(accel_ref[orient][0]), samples_num);
str_ptr = sprintf(str, "meas result for %s: [ %.2f %.2f %.2f ]", orientation_strs[orient],
(double)accel_ref[orient][0],
+6
View File
@@ -84,6 +84,7 @@
#include <systemlib/systemlib.h>
#include <systemlib/err.h>
#include <systemlib/cpuload.h>
#include <systemlib/rc_check.h>
#include "px4_custom_mode.h"
#include "commander_helper.h"
@@ -617,6 +618,8 @@ int commander_thread_main(int argc, char *argv[])
bool updated = false;
bool rc_calibration_ok = (OK == rc_calibration_check());
/* Subscribe to safety topic */
int safety_sub = orb_subscribe(ORB_ID(safety));
memset(&safety, 0, sizeof(safety));
@@ -727,6 +730,9 @@ int commander_thread_main(int argc, char *argv[])
param_get(_param_system_id, &(status.system_id));
param_get(_param_component_id, &(status.component_id));
status_changed = true;
/* Re-check RC calibration */
rc_calibration_ok = (OK == rc_calibration_check());
}
}
+7 -3
View File
@@ -100,6 +100,8 @@ int do_mag_calibration(int mavlink_fd)
close(fd);
mavlink_log_info(mavlink_fd, "mag cal progress <20> percent");
/* calibrate offsets */
// uint64_t calibration_start = hrt_absolute_time();
@@ -135,9 +137,8 @@ int do_mag_calibration(int mavlink_fd)
axis_index++;
char buf[50];
sprintf(buf, "please rotate around %c", axislabels[axis_index]);
mavlink_log_info(mavlink_fd, buf);
mavlink_log_info(mavlink_fd, "please rotate in a figure 8 or around %c", axislabels[axis_index]);
mavlink_log_info(mavlink_fd, "mag cal progress <%u> percent", 20 + (calibration_maxcount * 50) / calibration_counter);
tune_neutral();
axis_deadline += calibration_interval / 3;
@@ -251,6 +252,8 @@ int do_mag_calibration(int mavlink_fd)
warnx("Setting Z mag scale failed!\n");
}
mavlink_log_info(mavlink_fd, "mag cal progress <90> percent");
/* auto-save to EEPROM */
int save_ret = param_save_default();
@@ -274,6 +277,7 @@ int do_mag_calibration(int mavlink_fd)
mavlink_log_info(mavlink_fd, buf);
mavlink_log_info(mavlink_fd, "mag calibration done");
mavlink_log_info(mavlink_fd, "mag cal progress <100> percent");
return OK;
/* third beep by cal end routine */