From: "Luís Vitório Cargnini" <vitorio@digitel.com.br>
To: linuxppc-embedded <linuxppc-embedded@ozlabs.org>
Subject: Making a serial multiplexer (new driver)
Date: Mon, 03 Jan 2005 13:20:58 +0000 [thread overview]
Message-ID: <1104758458.14925.5.camel@vitorio> (raw)
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Hi i need to write a driver that must multiplex an serial channel my
driver will have 3 interfaces and i must communicate with another
interface (midleware) like /dev/ttyS2 for example, how could i write a
driver that will communicate with my existing uart ???
i have a component that could be multiplexed in 3 logical channels throw
my single physical channel that are accessed with a normal serial
interface using uart, how could this be possible ?
this is necessary to be transparent to software user level.
--
Luís Vitório Cargnini <vitorio@digitel.com.br>
Digitel S/A
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next reply other threads:[~2005-01-03 15:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-03 13:20 Luís Vitório Cargnini [this message]
2005-01-03 16:17 ` Making a serial multiplexer (new driver) Geert Uytterhoeven
2005-01-04 11:07 ` Luís Vitório Cargnini
2005-01-04 8:00 ` (OT?) " David Jander
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