Hi,

just to add to this in case this helps someone else if they experience the same problem.

I had a fair few of the same LCDs all running the same code. After a couple of hours, some of the LCDs would be blank (showing no text at all). Defining the LCD_COMMANDUS back to 2000 and also the LCD_DATAUS back to 50 solved the problem.

I didn't used to have this problem when using PBP 2.47 only since I upgraded to 2.50 - that'll teach me to always use Defines instead of relying on the library defaults!

Maybe no-one else will have this problem, maybe some will. Just thought I'd share!

Cheers

Rob