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Prasanna
PostPosted: Wed Jun 23, 2004 10:17 
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Joined: Wed Jun 23, 2004 10:05
Posts: 1
Location: India
Hi
i have got a displaytech 64128A lcd display.
i want to interface it with 89c51 microcontorller. can u provide the hardware connections and also some sample source code of the same

with regards
Prasanna R.
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Henri
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PostPosted: Tue Jun 29, 2004 9:32 
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Joined: Sun May 05, 2002 22:05
Posts: 2063
Location: Lappeenranta, Finland
For the connection we can look at this picture:
Image

You connect the D0-D7 pins to some port in your microcontroller and also RS, R/W, E, CS1 and CS2 to your microcontroller pins. You might want to control reset also.

Are you using C ?

Here's some example code from this forum: http://www.skippari.net/phpBB2/viewtopic.php?t=483

This post had some info on KS0108:
http://www.skippari.net/phpBB2/viewtopic.php?t=554

There might be more example code in this forum and using google you can probably find much more.
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