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GPS Sim wont work

Open HHelpMelol opened this issue 10 months ago • 5 comments

Describe the bug.

hey so ive been trying the gps sim a couple times now but it doesent seem to work. i did exactly that what the wiki said and also got the latest file from https://cddis.nasa.gov/archive/gnss/data/daily/2023/brdc/

Reproduction

1.gps-sdr-sim -e brdc3650.23n -l 30.036028807598665, 31.320475630204022, 100 -b 8 -o EGYPT.C8 2. create a txt with sample_rate=2600000 center_frequency=1575420000 3. put both of the files into the gps folder on the hackrf portaback 4. go to gps sim app on the hackrf 5. open the EGYPT.C8 File 6. start

Expected behavior

1.it should show me that iam at the coordinate (in my case egypt) on googlemaps

Environment/versions

Mayhem v2.0.1

Anything else?

No response

HHelpMelol avatar Apr 12 '24 18:04 HHelpMelol

If that's the actual command line in step 1 above, you should remove the space characters after the commas.

NotherNgineer avatar Apr 13 '24 04:04 NotherNgineer

If that's the actual command line in step 1 above, you should remove the space characters after the commas.

just tried it but still wont work

HHelpMelol avatar Apr 13 '24 11:04 HHelpMelol

If that's the actual command line in step 1 above, you should remove the space characters after the commas.

i also got the newest bdrc file because before i had the 2023 one but it wont work

HHelpMelol avatar Apr 13 '24 11:04 HHelpMelol

Have you read the wiki in detail? location could be retrieved from different sources by some devices, and some wont "believe" the radio position is correct if there is something weird

eried avatar Apr 16 '24 08:04 eried

Please thoroughly check https://github.com/portapack-mayhem/mayhem-firmware/wiki/GPS-Sim#compatibility

gullradriel avatar Apr 16 '24 12:04 gullradriel

I will close this for the moment, since it seems was not a bug

eried avatar May 05 '24 08:05 eried