LCD freezing problem with interrupts

[pxidr84]

Completely unrelated to your problem, or perhaps not but anyway.....
Does these constructs really work? Do they even compile:

' FWD/RWD button
IF PORTC.1=%1 THEN
   IF rot=%0 AND run=%0 AND flag4=%0 THEN rot=%1:flag2=%0:flag4=%1
   IF rot=%1 AND run=%0 AND flag4=%0 THEN rot=%0:flag2=%0:flag4=%1
ENDIF

I think you need an ENDIF for each of those IF statements.

I've no problems with that (but I've modified this part to something like that):

if rot=%0 then
if run=%0 then
if flag4=%0 then
rot=%1
flag2=%0
flag4=%1
endif
endif
endif

Yeah, not very readable but take less program space than AND operator. And it works good.