From: Frank Pagliughi <frank@sorosys.com>
To: eCos Discussion <ecos-discuss@ecos.sourceware.org>
Subject: [ECOS] Device driver open & close
Date: Tue, 26 Aug 2008 04:49:00 -0000 [thread overview]
Message-ID: <48B340BD.1050201@sorosys.com> (raw)
Hey All,
Is there a mechanism by which a device driver can be notified when the
application opens or closes the device. For example, I have an LCD in my
system, and I would like to turn it on when the application opens the
device and turn it off when it gets closed. Then turn it back on again
if it gets re-opened, etc.
Thanks,
Frank
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next reply other threads:[~2008-08-25 23:31 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-26 4:49 Frank Pagliughi [this message]
2008-08-26 15:28 ` Andrew Lunn
2008-08-26 21:20 ` Frank Pagliughi
2008-08-27 5:22 ` Frank Pagliughi
2008-08-27 7:12 ` Andrew Lunn
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