Global IOT Modem M18QWG

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skorpeo's picture
skorpeo
Junior(1)

On the product page http://cloudconnectkits.org/product/global-lte-starter-kit it says "The M18QWG module provides cellular modem functionality..." but then in the user guide revision 1.4 it says "-Modem-mode use case removed".  Is there anyway to get instructions on how to get this to work?  The board is enumerated in linux as a usb0 interface and dmesg reports

[10155.722566] cdc_acm 5-1.4:1.4: ttyACM0: USB ACM device
[10155.732445] cdc_acm 5-1.4:1.6: ttyACM1: USB ACM device
[10155.740722] usb-storage 5-1.4:1.9: USB Mass Storage device detected
[10155.747153] scsi host5: usb-storage 5-1.4:1.9
[10155.767226] cdc_ether 5-1.4:1.0 usb0: register 'cdc_ether' at usb-PNP0D10:02-1.4, CDC Ethernet Device, 76:a7:7c:93:4f:08
[10155.778289] usbcore: registered new interface driver cdc_ether

I am able to send AT commands via /dev/ttyACM0.  ATI command, outputs version: Revision: MPSS: M18Q2_v12.09.170553 APSS: OE_v01.00.174241

The usb0 interface is DOWN I tried to bring it up, but the interface won't come up.  I was also unable to find any relevant AT commands in the published guide.  Is there any info on what the relevant AT commands, as well as linux procedure to start up a modem connection?  If this information can't be posted publicly can you please provide any guidance on how to get the magic sauce?

PeterF's picture
PeterF
Moderator(15)

These Starter Kits have been factory configured with "host mode" firmware and at this time operation as a modem peripheral to a different host processor is not supported!

 

Can you possibly provide more detail of your use case? eg.
- Are you working with your own custom hardware, or a popular 3rd party board?
- What OS are you running on your host processor?