Re: [Linux-usb-users] Reverse Engineering USB Protocol

2007-02-09 Thread Alan Stern
On Fri, 9 Feb 2007, Radomir Zugic wrote: > Hello List, > > I'm trying to reverse engineer a usb protocol. I'm interested in how > usb devices work in general. Is the communication always passive or > can devices actively request data or perform some sort of > authentification with the driver? I s

Re: [Linux-usb-users] Reverse Engineering USB Protocol

2007-02-09 Thread bertrik
> Hello List, > > I'm trying to reverse engineer a usb protocol. I'm interested in how > usb devices work in general. Is the communication always passive or > can devices actively request data or perform some sort of Not sure what you mean here. USB devices usually just do exactly what the host te

[Linux-usb-users] Reverse Engineering USB Protocol

2007-02-09 Thread Radomir Zugic
Hello List, I'm trying to reverse engineer a usb protocol. I'm interested in how usb devices work in general. Is the communication always passive or can devices actively request data or perform some sort of authentification with the driver? I see patterns in the protocol as well, is it possible th