Re: Acquiring Dental RVG on Linux

[Sebastian Hilbert <sebastian.hilbert@gmx.net>]

Am Samstag, 12. Dezember 2020, 06:59:26 CET schrieb Sonali Warunjikar:

> On Fri, Dec 11, 2020 at 07:22:21PM +0100, Karsten Hilbert wrote:

> > http://vusb-analyzer.sourceforge.net/

>

> Due to pygtk requirement not being met on my ubuntu 20.04 above doesn't

> work. Yes there are quirks to get it to work. But for now I am comfortable

> looking at usbmon also and do some experiments. If they don't work I'll

> get into the quirks.

>

> Thanks for all the pointers.

 

Found a presentation that says it is Twain compatible and works with third party applications

 

https://de.slideshare.net/smokeypike/the-rvg-5200-from-carestream-dental-digital

 

Does it use a twain driver on Windows ?

 

Here is a pointer to USB capture and replay.

 

https://github.com/JohnDMcMaster/usbrply

 

It has some pointers on how to get you going.

 

Sample workflow for capturing Windows traffic and replaying traffic in Python:

• Install Wireshark. Make sure you install the USBPcap library
• Start Wireshark
• Connect USB device to computer
• Start catpure
• Start your application, do your thing, etc to generate packets
• Close application
• Stop capture
• Save capture. Save in pcap-ng format (either should work)
• Close Wireshark
• Run: "usbrply --device-hi -p my.pcapng >replay.py"
• Linux: run "python replay.py"
• Verify expected device behavior. Did an LED blink? Did you get expected data back?

Now, that sounds interesting.