LibFTDI/LibUSB 1.0 and Asyncrhonous I/O on FreeBSD

CeDeROM cederom at tlen.pl
Tue Jul 23 19:41:02 UTC 2013


On Tue, Jul 23, 2013 at 9:03 PM, Hans Petter Selasky <hps at bitfrost.no> wrote:
> On 07/23/13 20:10, CeDeROM wrote:
>> 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? :-)
>
> Hi,
> 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.
> --HPS

Wow! Good news! Thank you Hans!! :-)

-- 
CeDeROM, SQ7MHZ, http://www.tomek.cedro.info


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