Serial LTE Modem - Release Assistance

[Michal Mühlpachr]

How can we use RAI in SLM please ?

I was not able to find corresponding commands alike in Modem Shell:

sock rai --rai_enable
sock rai -i 0 --rai_last

[Albrecht Markus Schellenberger]

Hello Michal,

you can use the Release assistance indication %RAI AT command in SLM.

Regards,

Markus

[Michal Mühlpachr]

With %RAI set I need then to notice modem about last TX datagram or wait for one RX datagram.

I can find AT command in SLM whit implementation alike sock_rai_option_set and sock_rai
https://github.com/nrfconnect/sdk-nrf/blob/master/samples/nrf9160/modem_shell/src/sock/sock.c#L1192

It is stated at infocenter.nordicsemi.com/.../rai.html

"In addition to using the %RAI command, the application must tell when the data connection is not needed anymore through the application domain data socket interface."

How can I do that in SLM please ?

Regards, Michal