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OBS hangs at "Wait for GPS" while GPS has fix #369

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Jens-Kassel opened this issue Nov 27, 2024 · 1 comment · May be fixed by #370
Open

OBS hangs at "Wait for GPS" while GPS has fix #369

Jens-Kassel opened this issue Nov 27, 2024 · 1 comment · May be fixed by #370

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@Jens-Kassel
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  • GPS seems to be configured correctly
  • attaching a UART-USB Converter to the GPS modul and analysing via pygpsclient shows valid GPS Data with fix
  • OBS hangs in loop and shows „Wait for GPS“

See Forum
Jens-Kassel pushed a commit to Jens-Kassel/OpenBikeSensorFirmware that referenced this issue Nov 27, 2024
fix openbikesensor#369 remove condition delayMs
5548401 
As I can see delayMs is the delay between the handling of the first byte
of a GPS-Message block and the last Byte of the UbxNavTime Msg.

We have configured the GPS to get a block each second. (Sol, Pollsh,
Dop, Velned and TimeGps)

I don't think the order of the single messages is specified and may
differ.

This delay is no indicator of the quality of the GPS measurement but the
performance of the OBS firmware.
@Jens-Kassel Jens-Kassel linked a pull request Nov 27, 2024 that will close this issue
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@amandel
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amandel commented Dec 1, 2024

Thanks for the PR. Intention of the check is to avoid to set the time based on an to "old" GPS message. Following the conversation looks like for some cases the 20ms are not sufficient and we better increase but not drop the value altogether.

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Fixes #369 wait for gps Jens-Kassel/OpenBikeSensorFirmware
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@amandel @Jens-Kassel