From: "Jon Ringle" <JRingle@vertical.com>
To: "Andrew Lunn" <andrew@lunn.ch>
Cc: <ecos-discuss@ecos.sourceware.org>
Subject: RE: [ECOS] remote syslog support in Redboot?
Date: Thu, 10 May 2007 14:53:00 -0000 [thread overview]
Message-ID: <4DD3AF7ECBBC43409BA36508938D0185123B75@CVAEX1.VERTICAL.COM> (raw)
In-Reply-To: <20070510115617.GA13088@lunn.ch>
On Thursday, May 10, 2007 7:56 AM, Andrew Lunn wrote:
> On Wed, May 09, 2007 at 03:12:29PM -0400, Jon Ringle wrote:
> > Has anyone implemented the ability to have diag_printf() messages be
> > sent to a remote syslog server in Redboot/ecos?
>
> You will have to be careful when doing this. diag_printf() uses a very
> simple polled IO, blocking serial device driver. The idea is that it
> should always work, in any context. So you can do a diag_printf() in
> an ISR or a DSR, not just a thread. It is also guaranteed the output
> will be out the serial port before diag_printf() returns.
How is this guaranteed if I connect to Redboot on tcp port 9000?
Jon
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next prev parent reply other threads:[~2007-05-10 14:44 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-09 22:50 Jon Ringle
2007-05-10 14:13 ` Andrew Lunn
2007-05-10 14:53 ` Jon Ringle [this message]
2007-05-10 16:02 ` Gary Thomas
2007-05-10 21:40 ` [ECOS] " Grant Edwards
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