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authorAnton Babushkin <anton.babushkin@me.com>2013-11-11 22:03:09 +0400
committerAnton Babushkin <anton.babushkin@me.com>2013-11-11 22:03:09 +0400
commit94a39359752065fa36c4c696d5c8c0e4911108fa (patch)
tree096119bc4d2d09f8a6baf42363cd37452d22d287 /src/modules/commander
parent714f5ea634a184ac80254e2a415221f738d2ecd6 (diff)
parenta1398c991ede8269d27f5798ea137a43846e7c9f (diff)
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Merge branch 'master' into batt_fixes
Diffstat (limited to 'src/modules/commander')
-rw-r--r--src/modules/commander/airspeed_calibration.cpp44
1 files changed, 38 insertions, 6 deletions
diff --git a/src/modules/commander/airspeed_calibration.cpp b/src/modules/commander/airspeed_calibration.cpp
index 248eb4a66..1809f9688 100644
--- a/src/modules/commander/airspeed_calibration.cpp
+++ b/src/modules/commander/airspeed_calibration.cpp
@@ -37,12 +37,15 @@
*/
#include "airspeed_calibration.h"
+#include "calibration_messages.h"
#include "commander_helper.h"
#include <stdio.h>
+#include <fcntl.h>
#include <poll.h>
#include <math.h>
#include <drivers/drv_hrt.h>
+#include <drivers/drv_airspeed.h>
#include <uORB/topics/sensor_combined.h>
#include <uORB/topics/differential_pressure.h>
#include <mavlink/mavlink_log.h>
@@ -55,10 +58,13 @@
#endif
static const int ERROR = -1;
+static const char *sensor_name = "dpress";
+
int do_airspeed_calibration(int mavlink_fd)
{
/* give directions */
- mavlink_log_info(mavlink_fd, "airspeed calibration starting, keep it still");
+ mavlink_log_info(mavlink_fd, CAL_STARTED_MSG, sensor_name);
+ mavlink_log_info(mavlink_fd, "don't move system");
const int calibration_count = 2500;
@@ -68,6 +74,28 @@ int do_airspeed_calibration(int mavlink_fd)
int calibration_counter = 0;
float diff_pres_offset = 0.0f;
+ /* Reset sensor parameters */
+ struct airspeed_scale airscale = {
+ 0.0f,
+ 1.0f,
+ };
+
+ bool paramreset_successful = false;
+ int fd = open(AIRSPEED_DEVICE_PATH, 0);
+ if (fd > 0) {
+ if (OK == ioctl(fd, AIRSPEEDIOCSSCALE, (long unsigned int)&airscale)) {
+ paramreset_successful = true;
+ }
+ close(fd);
+ }
+
+ if (!paramreset_successful) {
+ warn("WARNING: failed to set scale / offsets for airspeed sensor");
+ mavlink_log_critical(mavlink_fd, "could not reset dpress sensor");
+ mavlink_log_info(mavlink_fd, CAL_FAILED_MSG, sensor_name);
+ return ERROR;
+ }
+
while (calibration_counter < calibration_count) {
/* wait blocking for new data */
@@ -82,9 +110,12 @@ int do_airspeed_calibration(int mavlink_fd)
diff_pres_offset += diff_pres.differential_pressure_pa;
calibration_counter++;
+ if (calibration_counter % (calibration_count / 20) == 0)
+ mavlink_log_info(mavlink_fd, CAL_PROGRESS_MSG, sensor_name, (calibration_counter * 100) / calibration_count);
+
} else if (poll_ret == 0) {
/* any poll failure for 1s is a reason to abort */
- mavlink_log_info(mavlink_fd, "airspeed calibration aborted");
+ mavlink_log_critical(mavlink_fd, CAL_FAILED_MSG, sensor_name);
close(diff_pres_sub);
return ERROR;
}
@@ -95,7 +126,7 @@ int do_airspeed_calibration(int mavlink_fd)
if (isfinite(diff_pres_offset)) {
if (param_set(param_find("SENS_DPRES_OFF"), &(diff_pres_offset))) {
- mavlink_log_critical(mavlink_fd, "Setting offs failed!");
+ mavlink_log_critical(mavlink_fd, CAL_FAILED_SET_PARAMS_MSG);
close(diff_pres_sub);
return ERROR;
}
@@ -105,17 +136,18 @@ int do_airspeed_calibration(int mavlink_fd)
if (save_ret != 0) {
warn("WARNING: auto-save of params to storage failed");
- mavlink_log_info(mavlink_fd, "FAILED storing calibration");
+ mavlink_log_critical(mavlink_fd, CAL_FAILED_SAVE_PARAMS_MSG);
close(diff_pres_sub);
return ERROR;
}
- mavlink_log_info(mavlink_fd, "airspeed calibration done");
+ mavlink_log_info(mavlink_fd, CAL_DONE_MSG, sensor_name);
+ tune_neutral();
close(diff_pres_sub);
return OK;
} else {
- mavlink_log_info(mavlink_fd, "airspeed calibration FAILED (NaN)");
+ mavlink_log_info(mavlink_fd, CAL_FAILED_MSG, sensor_name);
close(diff_pres_sub);
return ERROR;
}