nRF9160 GNSS sample using A-GPS

RE: nRF9160 GNSS sample using A-GPS

Aakash_Soni — Tue, 29 Nov 2022 14:29:20 GMT

It is attached here.

devzone.nordicsemi.com/.../7318.prj_5F00_conf.txt

RE: nRF9160 GNSS sample using A-GPS

jessie wang — Fri, 25 Nov 2022 01:30:36 GMT

Hi Aakash,

I've already configured the certificates. I'd like to take a look at your prj.conf file.

Thanks,

Jessie.

RE: nRF9160 GNSS sample using A-GPS

Aakash_Soni — Fri, 18 Nov 2022 15:54:34 GMT

Hi Jessie,

If you are using development kit, first make sure you follow assess tracker sample tutorial. It will tell you about how to provision certificate for your DK.

AGPS sample should work afterwards.

Thanks,

Aakash.

RE: nRF9160 GNSS sample using A-GPS

jessie wang — Mon, 07 Nov 2022 08:25:16 GMT

Hi Aakash,

I have the same problem as you. I want to know how you solved it. I was wondering if I could take a look at your profile.

Thanks,

Jessie.

RE: nRF9160 GNSS sample using A-GPS

Charlie — Mon, 22 Aug 2022 15:13:33 GMT

Great! Thanks for the update!

Best regards,

Charlie

RE: nRF9160 GNSS sample using A-GPS

Aakash_Soni — Mon, 22 Aug 2022 15:07:08 GMT

Hi Charlie,

After device provisioning fix, I can get location via AGPS.

Thanks,

Aakash.

RE: nRF9160 GNSS sample using A-GPS

Aakash_Soni — Mon, 22 Aug 2022 10:41:11 GMT

Hi Chalie,

Thank you for your reply. I could not run asset tracker at the moment and seeking certificate provision support from another ticket.

Regarding internet access through LTE, I tried this GNSS sample using SUPL library and can get AGPS running. Does this mean I have a internet connectivity?

Ideally, I would like to make AGPS work via NRF_CLOUD.

Kind regards,

Aakash.

RE: nRF9160 GNSS sample using A-GPS

Charlie — Fri, 19 Aug 2022 09:13:18 GMT

Hi Aakash,

1) Fail to get A-GPS data

Could you confirm if you have internet access through your LTE network? This can be tested with the default Assert Tracker V2 application.

2)GNSS operation blocked by LTE

This is as expected. LTE and GNSS can not work at the same time. GNSS can only work in RRC idle mode or Power Saving Mode (PSM) when you enabled LTE connection when using the GNSS receiver. Please refer to the document Features of nRF91 Series — nRF Connect SDK 1.9.0 documentation (nordicsemi.com) GNSS part.

Best regards,

Charlie