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GP3 is always an input pin no matter what you do.
Also, when you set a pin as an output pin, like you frequently do in your code, the weak pull-up register won't work the next time the same pin is set to be an input pin.
If you assign a pin as an input pin AFTER you set it to an output pin previously, then you need to register to weak pull-up register again.
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Last edited by sayzer; - 22nd April 2007 at 10:45.
"If the Earth were a single state, Istanbul would be its capital." Napoleon Bonaparte
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Ah, ...
Last but not least ...
is MCLR configured as "internal MCLR" ... ???
didn't see anything about ...
Alain
PS: May be THIS .asm listing could help ... same function, but rotation selected by TWO pins ( stop allowed ...) !!!
Last edited by Acetronics2; - 22nd April 2007 at 09:58.
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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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[QUOTE=Acetronics;36807]Ah, ...
Last but not least ...
is MCLR configured as "internal MCLR" ... ???
Thanks for the reply Alain,
I modified the inc file and set MCLR_OFF.
I've since refined it, it has nothing to do with the blocks of code. Pulling GPIO low slows the chip down. It has this effect on the simplest of code (flashing led). Tonight I'll write something in C to see if it's a language thing.
The circuit is a friends, I'll draw a schematic from the board layout and see if he's done anything hinkey..
PK
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