On Aug 22, 2018, at 1:57 AM, Matwey V. Kornilov
wrote:
> Current OpenVizsla data encapsulation format is described here:
> https://github.com/matwey/libopenvizsla/wiki/OpenVizsla-protocol-description
Why are:
the magic header;
the size field;
needed?
The magic number is
On Aug 22, 2018, at 10:45 AM, Matwey V. Kornilov
wrote:
> ср, 22 авг. 2018 г. в 20:31, Guy Harris :
>
>> So what *does* the data field there contain?
>
> The data is the captured USB packet starting from PID field.
As specified by:
Chapter 8 "Protocol Layer" of the USB 2.0
ср, 22 авг. 2018 г. в 20:31, Guy Harris :
>
> On Aug 22, 2018, at 1:57 AM, Matwey V. Kornilov
> wrote:
>
> > Unfortunately, data coming from OpenVizsla doesn't fit to any existing
> > USB link layers headers.
> > Current OpenVizsla data encapsulation format is described here:
> >
On Aug 22, 2018, at 1:57 AM, Matwey V. Kornilov
wrote:
> Unfortunately, data coming from OpenVizsla doesn't fit to any existing
> USB link layers headers.
> Current OpenVizsla data encapsulation format is described here:
>
Hello,
I am working on libopenvizsla https://github.com/matwey/libopenvizsla
It is a host software library for OpenVizsla.
OpenVizsla http://openvizsla.org is open source USB analyzer hardware.
It consists of FPGA with attached USB phy and FTDI chip for streaming
the data to the host PC.
Though
