Re: 4 x 20 LCD display with PB3 - Pin 5 High or Low?

Originally Posted by
xpa999
Define LCD_DREG PORTD
Define LCD_DBIT 8
This is part of your problem. If you are using a 4 bit bus, this would be either 0 or 4 - the starting bit of the D4 line. If an eight bit bus, it would be 0
"I have noticed that even those who assert that everything is predestined and that
we can change nothing about it still look both ways before they cross the street"
-Stephen Hawking
Bookmarks