Re: [Libusb-devel] libusb-1.0 times out when reading from HID device, write = ok !

[Alan S. <st...@ro...>]

On Sat, 27 Jun 2009, Daniel Drake wrote:

> > It looks to me that it want to write to endpoint 0x01 not 0x81 ?
> 
> usbmon only prints the endpoint number, not the direction. However I 
> don't think it's legal for an interrupt endpoint to have 2 directions. 
> Only control can do that.

No, this is perfectly legal.  It's not one endpoint with two 
directions; it's two different endpoints each with one direction.

Alan Stern