libftdi Archives

Subject: Re: write/read syncronization

From: Matthias Janke <janke@xxxxxxxxxxxxxxxxxxxxxxx>
To: libftdi@xxxxxxxxxxxxxxxxxxxxxxx
Date: Mon, 8 Feb 2010 17:15:14 +0100
Hi,
 
argh! sorry for the noise I have an imap problem.

Am Mon, 8 Feb 2010 17:04:45 +0100
schrieb Matthias Janke <janke@xxxxxxxxxxxxxxxxxxxxxxx>:

> I can confirm this behaviouted a program/script [2], but beware that
> its kernel version dependant.

I can confirm this behaviour. In my case the first byte of the first
write call, (with multiple bytes) on an not freshly HW reseted device
gets lost [1]. To trigger a HW reset by SW I posted a script/programm
[2], but beware that it's kernel version dependant. 

Cheers,
Matthias
 
[1]
http://developer.intra2net.com/mailarchive/html/libftdi/2009/msg00002.html
[2]
http://developer.intra2net.com/mailarchive/html/libftdi/2009/msg00289.html

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