From: Geoff Levand <geoffrey.levand@am.sony.com>
To: Keria Seymour <subsun.ece94g@nctu.edu.tw>
Cc: linux-omap-open-source@linux.omap.com
Subject: Re: [Help][OMAP_osk_5912]How to get an extra serial port for developing?
Date: Mon, 13 Mar 2006 14:02:51 -0800 [thread overview]
Message-ID: <4415EC0B.6020905@am.sony.com> (raw)
In-Reply-To: <20060311164424.2CCCD85317@mailreg.nctu.edu.tw>
Keria Seymour wrote:
> We all now the OSK5912 board already has a built-in serial port, but could
> you tell me how to get an extra port for developing?
>
> (For our application, we need one serial port for RS-232 connection
> Bluetooth and another for console.)
The 5912 has two 8250 compatable UARTS, but only the first has a RS232C line
driver. You need to add a second (externel) line driver for the second
UART. The signals come out on connector P11. Check the schematic diagram.
-Geoff
prev parent reply other threads:[~2006-03-13 22:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-11 16:43 [Help][OMAP_osk_5912]How to get an extra serial port for developing? Keria Seymour
2006-03-13 22:02 ` Geoff Levand [this message]
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