From: "Chris Zimman" <czimman@bloomberg.com>
To: "Jürgen Lambrecht" <J.Lambrecht@televic.com>
Cc: "ecos" <ecos-discuss@sourceware.org>
Subject: RE: [ECOS] jffs2_1 test case error
Date: Thu, 27 Mar 2008 09:58:00 -0000 [thread overview]
Message-ID: <F31C1582037F5041B0CD525FD870AE6A77424D@ny2545.corp.bloomberg.com> (raw)
In-Reply-To: <47EB6291.6040202@televic.com>
> The manual states it is only necessary to disable interrupts during
> flash accesses if your code also resides in flash (ROM image)
> (http://ecos.sourceware.org/docs-latest/ref/ecos-flash-library.html).
Regardless of what the manual says, I'm telling you from experience, the V1
flash drivers are not interrupt safe. If you don't disable interrupts while
flash access is going on, you are going to have problems.
--Chris
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Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
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next prev parent reply other threads:[~2008-03-27 9:57 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-10-26 12:56 Chris Zimman
2008-03-26 15:38 ` Jürgen Lambrecht
2008-03-26 15:51 ` Chris Zimman
2008-03-27 9:04 ` Jürgen Lambrecht
2008-03-27 9:58 ` Chris Zimman [this message]
2008-03-28 15:24 ` Jürgen Lambrecht
2008-03-29 8:35 ` Chris Zimman
-- strict thread matches above, loose matches on Subject: below --
2006-10-26 10:33 Srinivas rao
2006-10-26 11:34 ` Andrew Lunn
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