Just try PortB.7 and PortB.6 ...
and read the '877 Databook , Interrupts section :
WHICH are the 4 pins that create "interrupts on change" ???
HOW to avoid the " Mismatch condition " ???
Alain
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Just try PortB.7 and PortB.6 ...
and read the '877 Databook , Interrupts section :
WHICH are the 4 pins that create "interrupts on change" ???
HOW to avoid the " Mismatch condition " ???
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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