gnupic: Re: [gnupic] Connecting an LCD Display to RS232 Interface
Subject:
Re: [gnupic] Connecting an LCD Display to RS232 Interface
From:
Marco Pantaleoni ####@####.####
Date:
7 Apr 2006 16:23:45 +0100
Message-Id: <443683FE.9000907@elasticworld.org>
Deadly Earnest wrote:
> Original poster here people. I'm sorry this stuff has only come to light as
> the company is moving premisis. The device is an embedded device and
> everybody who worked on it has left and I can't find any documentation on
> it.
>
> Basically I'll try and see if it's a serial link and if not then I might be
> able to look into SPI and I2C. I never even thought of those. what ever it
> is there's a PIC processor on the other side of the three wires so if the
> worst comes to the worst I might be able to suck the code out of it and have
> a look at it. Actually that might be the easiest option. The chip is a
> PIC16C62A surface mount.
Perhaps you could infer what protocol is used by looking at which pins
of the PIC the three wires are tied.
Cheers,
Marco
--
Marco Pantaleoni
elastiC language developer
http://www.elasticworld.org
