Double-check your wiring. Proteus isn't good place to prototype your circuit in my small experience but is very good to test code logic of LCD. I mean user interface ecs.
I had same problem recently- ...
I've tried to add INTRC_IO. Also I've tried to add time-delay before and after init function. No result.
Ill reinstall CCS and reassemble schematic on breadboard, when i get time, for more testing.T ...
Hello
Imagine an engineering student, who can't run lcd. I've going nuts here.
I'm using PIC18F2520 with two different hd44780 LCD devices (ill attach pictures). Basically I've spent many days on t ...