[lcd4linux] Two HD44780 of different size on bus

[Stefan B. <st...@tr...>]

Hi, i know its possible but i only want to know your meaning.

I have two displays, one 16x4 and one 20x2, connected both to one parallel
port like in this scheme:

http://datasvr.threew.de/stefan/schaltplan.jpg

The displays share on bus and are selected trough E(nable).
Some Displays use two controllers, and i've read that they are similar
wired. The only problem is the different size, but i could write a patch
for lcd4linux which controls them.

So what do you mean, is it easy to change the code or are errors in the
wiring?

Greetings, Stefan