On Tuesday, 24. November 2009 16:32:50 Carl-Daniel Hailfinger wrote:
> > which libftdi version do you use?
>
> I use latest git, but I don't have hardware to test right now.
Ok, that should provide basic support for the high speed devices. It's still
wrong if you connect it to a "normal speed" hub. You'll need this patch:
http://developer.intra2net.com/mailarchive/html/libftdi/2009/msg00342.html
The patch is not in git yet as I wanted to wait
for feedback before applying it.
> > The new high speed devices send the modem status byte
> > every 256 bytes. The current official libftdi version
> > thinks it's still at the 64 byte boundary.
I was wrong on the 256 byte boundary, it's 512.
> Oops. Is there some version/whatever check I can run from flashrom and
> degrade to transactions <=62 bytes for older libftdi versions? Silent
> data corruption at runtime is really nasty, especially if the user
> wasn't warned.
"if libftdi-version < 0.17" I guess :)
Cheers,
Thomas
--
libftdi - see http://www.intra2net.com/en/developer/libftdi for details.
To unsubscribe send a mail to libftdi+unsubscribe@xxxxxxxxxxxxxxxxxxxxxxx
|
