On Tue, Jan 19, 2016 at 9:55 PM, c.lobr...@gmail.com <c.lobr...@gmail.com> wrote: > >> I have also noticed that ModemManager uses not documented AT+CFUN modes: >> >> root at ccimx6sbc:~# mmcli -m 0 --set-power-state-off >> ModemManager[791]: <info> Modem powered off... may no longer be accessible >> successfully set new power state in the modem >> root at ccimx6sbc:~# microcom /dev/ttyUSB2 >> >> OK >> at+cfun? >> +CFUN: 7 >> >> OK >> root at ccimx6sbc:~# mmcli -m 0 --set-power-state-low >> successfully set new power state in the modem >> root at ccimx6sbc:~# microcom /dev/ttyUSB2 >> at+cfun? >> +CFUN: 6 >> >> OK >> >> The only documented modes are 0, 1, 4 ,5 (see >> >> http://www.coniugo.de/tl_files/dateien/downloads/at/AT%20Commands%20LE910.pdf, >> page 106). > > Here you can find a more recent document that defines also state 7 > > http://www.telit.com/products/cellular/4g/ > > e.g. If your modem is a LE910 (namely non V2): > > Parameters: > > <fun> - is the power saving function mode > 0 - minimum functionality, NON-CYCLIC SLEEP mode > 1 - mobile full functionality with power saving disabled (factory default) > 2 - disable TX (Not support) > 4 - disable both TX and RX > 5 - mobile full functionality with power saving enabled > Special modes , you can see them through the read command but you can't set > those > mode : > 7 – Offline mode > 8 – FTM
The key point, though, is that the modem is being managed in QMI mode, not via AT commands. I wonder if the "QMI DMS operating system" request/responses aren't enough or something. -- Aleksander https://aleksander.es _______________________________________________ ModemManager-devel mailing list ModemManager-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/modemmanager-devel