Poweroff cut 1 minute of data

[Stefal]

Subject of the issue

The logger doesn't write to the SD card the last minute when you power it off

Your workbench

• What version of RTK firmware are you running? v4

Steps to reproduce

• Log data to sd card
• write down when you power off the RTK Express
• check the timestamp of the last point recorded

Expected behavior

If you stop at 6H50, the last recorded point is at 6H50

Actual behavior

The last recorded point is at 6H49mn03

[Eric-FR]

Same for me. RTK_Express with firmware 4.0.

(violet : NMEA logged by Lefebure; multicolored : NMEA logged on the SD card).

You can see that the track logged in the RTK Express is stopping before the one recorded in the smartphone (don't look at the strait line that is just linked to the next start).