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Lpc2000

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Re: LPC2138, VGA, and SD/MMC

2005-07-26 by lpcarmed

When you said picture frame I thought about the sandisk  photo album.
It retails for about $40.00, some guys try to hack into it:
http://www.linux-hacker.net/cgi-bin/UltraBoard/UltraBoard.pl?Action=ShowPost&Board=bnews&Post=932

The build/buy dilemma is here to stay.....


--- In lpc2000@yahoogroups.com, "Sebastien Jacquemard"
<sejacquemard@w...> wrote:
> Hi, I'm actually designing my card to connect a qvga display. I use
an epson
> controller S1D13706 with built in ram. The problem is this
controller has an
> external bus interface and you need a lpc22xx to use it (16 data
line, 16
> adress line + some control line.
> I connect also an sd card to it on the SPI bus.
> IGo to the keil web site, www.keil.com , there is an sdcard on the new
> mcb2140 eval board, you can download the schematics.
> Search "Ingo Busker" from google. He has made sdcard port for the
LPC2106
> with FAT16. You can download the source file from his web site.
> 
> Regards,
> Sebastien
> 
> 
> 
> ----- Original Message -----
> From: "achargis" <jdarling@e...>
> To: <lpc2000@yahoogroups.com>
> Sent: Tuesday, July 26, 2005 7:48 PM
> Subject: [lpc2000] LPC2138, VGA, and SD/MMC
> 
> 
> > Has anyone actually managed to use a standard VGA or SVGA monitor with
> > the LPC2138?  I've googled myself to death and can't find much on the
> > processor let alone the processor and VGA.
> >
> > I've also looked at uVGA witch is a viable solution to my problem, but
> > if it can be done in the processor itself it would be nice.  I've
> > found source and schematics for hooking up other ARM7's but they have
> > a built in TFT driver that makes this possiable.
> >
> > Also I'd like to add an SD/MMC reader to my board so I can load
> > external graphics (JPEG and BMP).  Basically I'm trying to build a
> > digital picture frame.  CF Card would be more ideal, but I'm sure that
> > its also more difficult to implement.
> >
> > I tried searching the group first, so hopefully my eyes didn't miss
> > answers to either question.  This is my first project with ARM so I'm
> > also learning the ins and outs and oops.
> >
> > Jeremy

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