Hi Alan:

Alan Stern wrote:
> On Sat, 21 Jul 2007, Ron Gage wrote:
>
>   
>> Greetings:
>>
>> I am in the process of (trying to) write a device driver for a Xyloc USB 
>> Lock and am having a bit of a problem.  You see, the device makes 
>> extensive use of Function 0019 (Vendor Endpoint).
>>     
>
> What do you mean by "Function 0019"?  What does it have to do with a 
> function and what is the 0019?
>
>   
OK, I'll be the first to admit that doing USB work is a new area for me 
and I might have some terminology conflated.  That said, I can only go 
by what is in front of my eyes.

That said, I am using the data as reported by SnoopyPro.

4    in down    n/a    2.925    VENDOR_ENDPOINT    -   
URB Header (length: 80)
SequenceNumber: 4
Function: 0019 (VENDOR_ENDPOINT)
PipeHandle: 00000000

SetupPacket:
0000: 00 81 80 00 00 00 00 00
bmRequestType: 00
  DIR: Host-To-Device
  TYPE: Standard
  RECIPIENT: Device
bRequest: 81 
  unknown!

No TransferBuffer


This is what I am trying to recreate as this particular packet is sent 
multiple times. 


Ron Gage
Westland, Michigan



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