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Hello,
I know that in the default configuration, flight log files are generated in the folder /var/lib/mavlink-router. I tried to analyse one of the .ulg files using the software pyFlightAnalysis. While I'm able to display flight data from a sample log file, when I load the log file from intel drone I don't get anything. Are there some parameters to change in order to correctly generate the log file ?
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Has anyone been able to get and display flight log data correctly?
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Hello daniele.marchetti,
Thank you for your interest in the Intel Aero Ready to Fly drone.
You may find this guide helpful:
https://dev.px4.io/en/log/flight_log_analysis.html
Regards,
Alexandra
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I have already read that guide. Following that, I'm able to analyse flight data from a sample.ulg file, but when I try to analyse flight data from one of the .ulg file of the folder /var/lib/mavlink-router I don't get anything. For this reason I would like to know if there is anyone able to do it.
(I'm running Ubuntu 16.04, the last flight controller firmware and FPGA)
Thank you in advance,
Daniele
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Hi daniele.marchetti,
Could you give me more details?
What do you mean "you don't get anything" when you try to analyse a file? What happens when you open the .ulg file? Did you try several .ulg files? Can you also send screenshots?
Thank you,
Alexandra
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Hello daniele.marchetti,
We were able to see flight log with the DroneKit guide tools:
- Online - https://logs.px4.io/ https://logs.px4.io/
- pyulog - built from source
Thank you,
Eliza
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Hello Eliza,
I apologize for replying late. Now I'm able to read correctly the log files using both the tools you have suggested. I can load the .ulg file on https://logs.px4.io/ https://logs.px4.io/
and plot data online or use pyulog to convert the .ulg into many .csv files and then import and plot them using Matlab.
Thank you for your support.
Daniele

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