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From: Henrique Gobbi <henrique2.gobbi@cyclades.com>
To: root@chaos.analogic.com
Cc: linux-kernel@vger.kernel.org
Subject: Re: Interpretation of termios flags on a serial driver
Date: Wed, 26 Mar 2003 15:33:26 +0000	[thread overview]
Message-ID: <3E81C846.6010901@cyclades.com> (raw)
In-Reply-To: <Pine.LNX.4.53.0303261804020.2833@chaos>

Thanks for the feedback.

> If PARENB is set you generate parity. It is ODD parity if PARODD
> is set, otherwise it's EVEN. There is no provision to generate
> "stick parity" even though most UARTS will do that. When you
> generate parity, you can also ignore parity on received data if
> you want.  This is the IGNPAR flag.

Ok. But, considering the 2 states of the flag IGNPAR, what should the 
driver do with the chars that are receiveid with wrong parity, send this 
data to the TTY with the flag TTY_PARITY or just discard this data ?

regards
Henrique



  reply	other threads:[~2003-03-26 23:24 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-03-06  0:19 Kernel Boot Speedup Ro0tSiEgE LKML
2003-03-06  0:44 ` Andy Pfiffer
2003-03-06  1:35   ` Adam Sulmicki
2003-03-06 10:01 ` Helge Hafting
2003-03-06 10:40   ` John Bradford
2003-03-26  9:23 ` Daniel Phillips
2003-03-26 14:51   ` Interpretation of termios flags on a serial driver Henrique Gobbi
2003-03-26 23:18     ` Richard B. Johnson
2003-03-26 15:33       ` Henrique Gobbi [this message]
2003-03-27  0:24         ` Russell King
2003-03-27  1:41         ` Richard B. Johnson
2003-03-27  1:01     ` Robert White
2003-03-26 23:33 Ed Vance
2003-03-27  0:17 ` Henrique Gobbi
2003-03-27  0:59 Ed Vance
2003-03-27 16:41 Ed Vance
2003-03-27 17:00 Ed Vance

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