nRF9160 SLEEP mode

[SSimon]

Dear Sirs,

after "few" hours of testing, I noticed that nRF9160-DK loaded with SLM v.1.6.1 is not working the same after awakened up from sleep (#SLEEP=1) or even from idle (#SLEEP=0) mode.

After awakening it up, I can not establish MQTT communication any more. The same is with HTTP.

I'm assuming that VM is not propriety writen or read out.

Or maybe, I should perform some actions before ( or after ) entering SLEEP mode?

Further more, I noticed that MODEM stays active after entering SLEEP mode. I also try the command  AT%XDATAPRFL and again, I did not noticed any difference in current consumption.

How I can influence on MODEM power consumption?

Best regards,

Simon.

[Albrecht Markus Schellenberger]

Hello Simon,

SSimon said:

I was upgrade module with SLM SW V.1.7.0 and it is working correctly til now.

Thanks a lot for your feedback! I’m glad to here that it works now :-)

Regards,

Markus