[Lcd4linux-devel] Obscure LCD Display 20x2, works with 4-bit HD44870

[Danny E. <d.e...@gm...>]

Hi,

I've been playing around with a 20x2 LCD taken from a HP Officejet 330, an 
optrex DMC 50579 (Couldn't find any product info on it...). Although this one 
has 14 pins like most optrex displays for me it only works using the 
following connection;

LCD			LP0			Other
 1						GND
 2						+5V
 3						GND
 4			DB4
 5			DB5
 6			DB6
 7
 8
 9
10
11			DB0
12			DB1
13			DB2
14			DB3

Combined with the HD44870 driver in 4 bit mode.

Regards, Danny.