UpdateOriginally Posted by Acetronics
SELECT CASE [no]Also[/no] BETTER does the Job ...
as you read a BYTE from the '8574 ...
Alain
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Update
SELECT CASE [no]Also[/no] BETTER does the Job ...
as you read a BYTE from the '8574 ...
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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You're absolutely right. The SELECT...CASE function works better than an ON...GOSUB for reading a bank of buttons using PCF8574 (or a whole port). You can do the decode right there. Thanks! I never looked very closely at this instruction... at first glance I thought it was related to Upper/Lower case conversion... oops!
Thanks again
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