GPS RSSI (NMEA) using SLM app

RE: GPS RSSI (NMEA) using SLM app

Ofir_A — Tue, 12 Jul 2022 06:03:18 GMT

Hey Charlie,

Thanks so much 🙂

Problem solved

You can close the ticket

RE: GPS RSSI (NMEA) using SLM app

Charlie — Fri, 08 Jul 2022 12:24:35 GMT

Hi Ofir,

[quote user="Ofir_A"]how can I do that?[/quote]

Sorry for the late reply, I just got time to have a look into the SLM source codes. You can follow the follow steps to add NMEA to the current GNSS commands.

First, you need to enable NMEA output. This can be done with nrf_modem_gnss_nmea_mask_set(nmea_mask) as gnss sample does in main.c.

Then, you need to add on_gnss_evt_nmea in SLM sample slm_at_host.c file, which is similar to the existing on_gnss_evt_pvt function to read out NMEA information.

At last, print NMEA at fix_rep_wk function, similar to the current pvt printout.

Best regards,

Charlie

RE: GPS RSSI (NMEA) using SLM app

Ofir_A — Wed, 06 Jul 2022 10:46:47 GMT

Hey Charlie,

Thank for your reply

[quote userid="93921" url="~/f/nordic-q-a/89705/gps-rssi-nmea-using-slm-app/375735"]Maybe nRF9160: Modem Shell — nRF Connect SDK 2.0.0 documentation (nordicsemi.com) could be a solution for your needs?[/quote]

I will look over it

[quote userid="93921" url="~/f/nordic-q-a/89705/gps-rssi-nmea-using-slm-app/375735"]It is of course possible to add NEMA output support to SLM, it is just an alternative option for the current PVT output[/quote]

how can I do that?

RE: GPS RSSI (NMEA) using SLM app

Charlie — Wed, 06 Jul 2022 10:40:05 GMT

Hi Ofir,

Maybe nRF9160: Modem Shell — nRF Connect SDK 2.0.0 documentation (nordicsemi.com) could be a solution for your needs?

It is of course possible to add NEMA output support to SLM, it is just an alternative option for the current PVT output.

Best regards,

Charlie