I have an optrex IM50240 LCD, with an HD44100H controller chip.  I've
managed to find a pin out for the ribbon cable, but not much more.
The pinout is thus:

1 - input data
2- latch clock
3- shift clock
4- input square waves of 50% duty cycle
5- NC
6- Vcc +5v
7- GND -
8- SW1 CLEAR
9- SW2 SECURE
10 CHASSIS GND

Unfortunately, I've never communicated with an LCD.  Can someone point
me in the direction of some code to make it work?  Does the HD44100
work similarily to the HD44780?  Any help is greatly appreciated.


-- 
Paul Anderson
VE3HOP
wackyvorlon@gmail.com
http://www.oldschoolhacker.com
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