Hi Bob,

Bob Lapique wrote:
> the right place to seek help on basic Libusbx usage...

Sure, if you find no other resource to explain what you want to know.


> If not, I'd be very pleased if someone could redirect me to some place 
> where the difference between the Linux and Windows implementations is 
> documented.

There's no such documentation I'm afraid.

The Linux backend has been worked on quite a lot and by different
people while the Windows backend is much younger and is principally
the work of one person - so there are several differences, and the
odd new one is discovered now and then. :\


> I am trying to port asynchronous I/O from Linux to Windows.

Can you describe your protocol? Simple stuff should work well
already.


> Lately, I get error -1 (LIBUSB_ERROR_IO) from "libusb_submit_transfer()" 
> with an interrupt tranfer :
> libusbx: error [winusb_submit_bulk_transfer] WinUsb_Pipe Transfer 
> failed: [22] Le périphérique ne reconnaît pas la commande.

Does the same code work in Linux without kernel warnings?

In particular, do you claim the interface?


//Peter

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