Is it possible to see mobile radio layer3 msgs using MC7710

IoT Modules MC/EM Series
1

Hello,

   Can I get the  mobile radio layer3 messages using MC7710 kit?

   Thanking you in advance.
2

You can get them out of the first USB end point (generally /dev/ttyUSB0 on Linux and the DM port in Windows) using dmcapture script/SWILog respectively, however, these only record the information output from the unit. To debug/analyse them you need to have access to the QXDM tool suite which means being a Qualcomm licensee (we cannot hand it out or facilitate an agreement with QC).

Regards

Matt

3

Hello Matt,

     Thanks for the reply. Well, could you please give me any more idea about which script shall I use to capture the radio layer3 signalling messages from MC7710 in Ubuntu. As, SWILog does not support Ubuntu. My, apology for coming up with this topic after a long.




     Thanking You.

Kind Regards,
Kuheli BOSE

4

Kuheli,

As I mention above the dmcapture script performs the same function in Linux as SWILog does in Windows.

Regards

Matt

5

Hello Matt,

      Thank you for the reply. I have tried finding DM Capture in the web but I could not find. Could you please share the file or could provide me any link with?


      Thanking you.

Regards,

Kuheli BOSE

6

Kuheli,

It is in the QMI SDK at the link below, the folder you are looking or is /tools/logging/dm, as discussed you do not need to run QMI to run the script.

http://source.sierrawireless.com/resources/airprime/software/linux-qmi-sdk-software-04,-d-,00,-d-,01/

Regards

Matt

7

Hello Matt,

            Thank you so much for the help. And, there is one thing that the .raw files which are generated are all blank, I could not see any messages there.


             Thanking you.

Regards,

Kuheli BOSE

8

Kuheli,

If you are after debug files which you are able to just read then this is not possible, the QC chipsets do not do this, the files need to be run through some tools and then they are able to be read by the QC QXDM tool suite which allow us to analyse them.

Regards

Matt

9

Blank in what sense? 0 kb file?

10

Ok if they are 0KB then you probably need to build the script for your system with the make command.

Regards

Matt

11

No, it’s not a 0 KB file. Each .raw file holds different sizes which has generated, but when I open them I can see all black images.

12

Thats because they are not test files.

Regards

Matt

13

text

14

What is the way to get the messages now?

Regards,

Kuheli

15

You understand that you as someone who does not have access to the translation and Qualcomm QXDM tools are unable to read the files and as such see the layer 3 messages?

Regards

Matt

16

Google “qualcomm qxdm” you might be able to find some stuff there. (If those are indeed used to open those files)

You might also ask on the Wireshark mailing list of forums if they have done something with this.