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barbeau / gpstest

The #1 open-source Android GNSS/GPS test program
Apache License 2.0
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OSNMA support ? #664

Open Harvester57 opened 9 months ago

Harvester57 commented 9 months ago

Is your feature request related to a problem? Please describe. Implement support to compute OSNMA messages and check the integrity of the Galileo received signal

Additional context More infos are available in the OSNMA ICD

gdt commented 7 months ago

gpstest isn't really a "process raw data" client and I think should not cross into that. Can you point to android APIs where there is anything about OSNMA? To me, this request doesn't fit the scope of gpstest and should be closed, but maybe I'm missing something.

gdt commented 5 months ago

No API link has been provided, so I suggest closing.

barbeau commented 5 months ago

I'm open to adding this as part of spoofing detection. Data will come from the navigation message - https://developer.android.com/reference/android/location/GnssNavigationMessage

isarrider commented 4 months ago

this is very interesting, especially for folks who suffer to live / be in areas where GNSS gets jammed / Spoofed...