I have an application with a 452 and LCD on port D ... works fine.
Now, what I see is external interrupts are all on PortB ...
So a special care to the corresponding registers has to be done.
I also use PBP 2.47, but had explicitly ( correct ? ) written all registers ....
Alain
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Why insist on using 32 Bits when you're not even able to deal with the first 8 ones ??? ehhhhhh ...
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IF there is the word "Problem" in your question ...
certainly the answer is " RTFM " or " RTFDataSheet " !!!
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