Kevyn-Alexandre Paré wrote:
> Here's the code and output of my test. I'm trying to understand
> what's going wrong! I mean that I'm expecting the callback function
> "cb_xfr" from my bulk transfer to be called after
> libusb_submit_transfer is called. I'm communicating to a FPGA
> through a Cypress USB (FX2) and It's working with the synchronous
> API but not yet with the Asynchronous one??? I have put the usbmon
> output that I'm still reading and learning about it. If you see
> something let me know!

I think the code looks fine. Try running against libusbx and/or
libusb git source. (It would be interesting to try both, in this
case.) http://libusb.org/wiki/debug has a cheat sheet for libusb,
which also works for libusbx as long as the repo URL is adjusted.


//Peter

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