Hi there, as part of trying to get an NTN connection I am trying to use the internal GNSS of the nRF9151 with a compatible antenna. I have tested the antenna using the gps example from the circuit dojo examples repo and am able to get a lock within 30 to 60 seconds in clear conditions under open sky easily.
The problem is when I try to use AT commands to access the GPS I get an error.
(09:40:28.728) (>>) <NUL>*** Booting nRF Connect SDK v3.0.1-9eb5615da66b ***
(09:41:28.724) (>>) *** Using Zephyr OS v4.0.99-77f865b8f8d0 ***
(09:41:30.672) (>>) The AT host sample started
(09:41:30.931) (>>) *** Setting configuration: AT%XANTCFG=1 ***
(09:41:31.047) (>>) Ready
(09:41:56.751) (<<) AT+CFUN=4
(09:41:56.866) (>>) OK
(09:41:59.335) (<<) AT%XSYSTEMMODE=0,0,1,0,0
(09:41:59.441) (>>) OK
(09:42:03.167) (<<) AT%XCOEX0=1,1,1565,1586
(09:42:03.300) (>>) OK
(09:42:05.677) (<<) AT%XANTCFG=1
(09:42:05.791) (>>) OK
(09:42:10.341) (<<) AT+CFUN=31
(09:42:10.456) (>>) OK
(09:43:53.998) (<<) AT#XGPS=1,0,0,0
(09:43:54.118) (>>) ERROR
I tried using the commands from https://community.circuitdojo.com/d/708-gnss-support/4 recommended by @AchimKraus as can be seen above.
My firmware version is
%SHORTSWVER: nrf9151-ntn_0.5.0
Any help is appreciated.
TIA.