And where to put address?
I have several PCFs....
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Re: I2CWRITE not writing anything on PIC18F45K80
And where to put address?
I have several PCFs....
|
Re: I2CWRITE not writing anything on PIC18F45K80
OK, in the cont constant will be the address. What chip do you have? Is it the "A" type?
The "A" type needs cont=%0111AAA0
The plain PCF8574 needs cont=%01000AAA0
where AAA is the address bits.
Ioannis
Last edited by Ioannis; - 13th March 2023 at 21:34.
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