Hi Filipe,
I never tried this but here is a thought.
The pin on a specific port can be found in the LATx register, example below for
portc this is LATC.
You find this in your device file for e.g. pin_C2
var volatile bit LATC_LATC2 at LATC : 2
var volatile bit pin_C2 at PORTC : 2
So if you have for example your buttons on port C you could pass a 'mask' as
parameter to the procedure. Example below (not compiled):
function pin_active(byte in pin_mask) return bit
return (LATC & pin_mask)
end function
So if you want to if test pin C1 is active (HIGH) or pin C7 is active (HIGH)
you do:
if pin_active(0b0000_0010) then
-- Do something for bin C1
end if
if pin_active(0b1000_0000) then
-- Do something for pin C7
end if
Kind regards,
Rob
________________________________
Van: [email protected] <[email protected]> namens flyway38
<[email protected]>
Verzonden: donderdag 12 januari 2023 12:07
Aan: jallib <[email protected]>
Onderwerp: [jallib] PIC16F19176 use same function to check 2 input pins
Hello,
Need help to use same function wich cheks for an input pin as a buttn.
But now need to implement new input pin as another button.
How to pass to that function which pin to read?
Can I use "byte in device" in its input parameters?
Thank you very much.
Kind regards,
Filipe Santos
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