From: Fano Ramparany <Fano.Ramparany@rd.francetelecom.fr>
To: Wilson Kwan <wilson@kinesphere.com>
Cc: eCos Disuss <ecos-discuss@sourceware.cygnus.com>,
"Lewin A.R.W. Edwards" <larwe@larwe.com>
Subject: Re:[ECOS] LCD on EP7211
Date: Fri, 02 Feb 2001 01:27:00 -0000 [thread overview]
Message-ID: <3A7A7DC6.22AA962F@rd.francetelecom.fr> (raw)
Something we are currently doing with a EP7212 board, is to compile the
library lib7209 whose
source C files are available from the Cirrus Logic CDROM (Maverick arm
SDT environment),
with the arm-elf-gcc cross-compiler. All LCD functions (sensitive
touching, graphical and text display)
run correctly. All you have to do if you intend to use these functions
in a multithreaded application,
is to protect areas where physical ressources are accessed (e.g. memory
read/write,...) with eCos
mutex mechanism. You can find some posts exchanged from the mailing list
archive under
subject: "eCos EDB72XX lcd driver library" or "EDB7212 LCD support".
Regards,
Fano Ramparany
next reply other threads:[~2001-02-02 1:27 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-02-02 1:27 Fano Ramparany [this message]
2001-02-02 1:32 Fano Ramparany
2001-02-02 6:28 ` Lewin A.R.W. Edwards
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