PDA

View Full Version : LCD 4 lines



Sabai
10-21-2009, 03:17 AM
Got a problem that same of you for sure can answer.

I got a LCD 16 * 2 with Hitachi HD44780 controller works great. But now I got a LCD 20 * 4 with the same controller.

I got this two lines to set the address:


LcdLine1 CON $80 ' DDRAM address of line 1
LcdLine2 CON $C0 ' DDRAM address of line 2



What is the DDRAM address for line 3 and 4?

dandreae
10-21-2009, 03:43 AM
Hello,

Here is a link that should help you with this project:

http://www.weethet.nl/english/basicstamp2_lcdcontrol.php#connect

Dave

▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
Dave Andreae

Parallax Tech Support·