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[on:]

Hey all,

a few month ago i buyed an arduino and played arount with it and some shields for some time.
Now ive got a 128x64 lcd with the nt7534 lsi controller, but im not really sure how to connect it.
Ive used a simple lcd before but i kinda fail getting the new one to work.
it got 30 Pins.
CES1
RES
A0
WR
RD
D0-D7
VDD
VSS
VOUT
+C3
-C1
C1+
C2+
V1
V2
V3
V4
V0
VR
C86
P/S
IRS
LED A
LED K

Of course, i know where to connect some Pins, but sadly not all.
It would be really great if someone could tell me if its even possible to get this working, and maybe give me a few Hints on how to.
Sorry for my Bad english and thanks in advance.

Greetings 

[Reply #1 on:]

Hi

The NT7534 seems to be compatible with the ST7565. The NT7532 datasheet is somewhere in the internet (google for "nt7532 pdf"). I think any instructions for a ST7565 display can also be used. I would suggest to use SPI mode (P/S = "L"). Schematics are shown on my old project page: http://code.google.com/p/dogm128/wiki/dogm128_arduino_hardware. Please note that some data lines are mapped to the SPI lines (see page 9 of the NT7532 datasheet). Once connected to the Arduino you can use http://code.google.com/p/u8glib/ as a graphics library. U8glib includes support for several different ST7565 based displays. You probably need to figure out which one fits best. If none of the existing drivers are working, then we can for sure create a new driver for your display.

What is the exact name of your display? Any datasheet available for your display?

Oliver