EmbeddedRelated.com
Forums
The 2024 Embedded Online Conference

Connect LCD to rmc3700

Started by blacklor67 June 9, 2006
Hello, I'm a newbie in Rabbit-semi world. I begin in this part of
electronic and I bought the Ethernet Connection Development Kit (with
rcm3700 board) equipped with a rcm3000 microprocessor. I want to
connect a LCD 2x16 character (compatible HD44780) and I sought on the
web how to connect it but I didn't find any information or schematic
of connection.
Would anyone help me connect pin of the lcd to rmc3700, please?
Thanks in advance.

Read back about a week (some where about June 3rd or 4th)
I discussed how to connect both "motorola" and "intel" style
interfaces to LCD display with someone here, IIRC the topic was

Help! AG-24064B (240x64) GLCD with T696C controler

His controller was graphic and "intel" style,
but I did describe how to hook up the "motorola" interface and that's
what those HD44780 are and yes I've done this many times.

FWIW I'm looking at one right now (actually it's a 4 line display)
that's showing me the current RRS feed from the craigslist.org SF job
board.. LOL... (and yeah I wrote the RSS decoder).

--.- Dave

--- In r..., "blacklor67"
wrote:
>
> Hello, I'm a newbie in Rabbit-semi world. I begin in this part of
> electronic and I bought the Ethernet Connection Development Kit (with
> rcm3700 board) equipped with a rcm3000 microprocessor. I want to
> connect a LCD 2x16 character (compatible HD44780) and I sought on the
> web how to connect it but I didn't find any information or schematic
> of connection.
> Would anyone help me connect pin of the lcd to rmc3700, please?
> Thanks in advance.
>

Look at link Files below this email. There is a file called LCD.zip and LCD20x2.c with code and schematics.
Search in www.zworld.com OP6700 Intellicom and others, 's documentation includes LCD wiring.

http://www.zworld.com/documentation/schemat/090-0095.pdf
Ricardo Callejo
SURbyte
----- Original Message -----
From: blacklor67
To: r...
Sent: Friday, June 09, 2006 9:17 AM
Subject: [rabbit-semi] Connect LCD to rmc3700
Hello, I'm a newbie in Rabbit-semi world. I begin in this part of
electronic and I bought the Ethernet Connection Development Kit (with
rcm3700 board) equipped with a rcm3000 microprocessor. I want to
connect a LCD 2x16 character (compatible HD44780) and I sought on the
web how to connect it but I didn't find any information or schematic
of connection.
Would anyone help me connect pin of the lcd to rmc3700, please?
Thanks in advance.
Thanks a lot Ricardo Callejo and Dave, now I try to program the
initialization of the screen (and I've some difficulty).

Luc

Thanks a lot Ricardo Callejo and Dave, now I try to program the
initialization of the screen (and I've some difficulty).

Luc


The 2024 Embedded Online Conference