Hi,
If this isn't the correct mailing list for this question, do let me know
if there's a better one where I could ask.
I have a C language program that talks to modems and these days it is
almost always a USB modem. For diagnostic purposes, I would like to be
able to pass the modem's file path and get back the vendor and product
ID info (at least), and if I could also get the vendor name, that would
be great. Portable code would be the best so I can compile it on Ubuntu,
Fedora, Raspbian, etc.
For example, given the modem is at /dev/ttyACM0 and lsusb gives:
Bus 001 Device 004: ID 0572:1329 Conexant Systems (Rockwell), Inc.
I'm looking to pass /dev/ttyACM0 to some C code and ideally get the
string "0572:1329 Conexant Systems (Rockwell), Inc.", but if I can only
easily get just the "0572:1329" string, that would be OK, too.
Once retrieved it would simply be logged to a text file and/or printed
on the screen. I already know about modem AT query commands (like ATI3)
but I'm looking to get the USB hardware info.
Can anyone help?
Regards,
Todd
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