Reconfiguring GNSS Interface fix_interval and fix_retry

[Adarsh__R]

Hi..I am working on an application based on the GNSS Sample . I coud see that using nrf_modem_gnss_fix_retry_set() and nrf_modem_gnss_fix_interval_set(),fix_retry and fix_interval  times are configured inside gnss_init_and_start() function

Are these parameters only configured during initialization of gnss ? Or Is it possible to change the values also later ?

For eg. I need to set the fix interval 30 minutes,fix retry 10 minutes during initialization and depending on the state of my application,I need to change the fix interval to 3 seconds and fiy retry to 0 seconds.Is it posssible to change these configurations later in the application ? 

Suppose the fix interval is 30 minutes and fix retry is 10 minutes.The receiver also did not get a fix in 10 minutes.So the receiver will be turned off after 10 minutes.In this Case,,does the receiver again tries to get the signals after 30 minutes or the application should take care of starting the gps again ?  

[Amanda Hsieh]

Hi, 

It's possible to change the fix interval and fix retry configurations, but GNSS has to be stopped before that. So stop GNSS, change configuration and start it again. GNSS will try at every 30-minute interval, the application doesn't have to start GNSS again even if a timeout happens.

Regards,
Amanda

[Adarsh__R]

cool ! thank you so much