On 07/23/13 20:10, CeDeROM wrote:
LibUSB 1.0 introduced Asyncrhonous I/O  which in conjuction with
LibFTDI 1.0  gives significant performance improvement on FT2232*
based chips used in various UART/JTAG/SWD interfaces. I am working on
LibSWD  and would like to use this Asyncrhonous I/O on my FreeBSD
box. I know there is an internal BSD implementation of LibUSB, so my
question is it possible to use this Asynchronous I/O with FreeBSD
implementation of LibUSB, or more specifically is it possible to use
LibFTDI 1.0 to improve speed of my driver for FT2232 chip? :-)
Any hints appreciated! :-)
It is implemented and should work! Please note that you should not mix
synchronous and asynchronous requests, with exception of control
transfers. If you are programming a bulk endpoint, use either all
synchronous or all asynchronous.
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