Configpin and threshold

Wolfbrother

I'm looking at Configpin threshold command and want to set one pin to CMOS levels, do I have to mask the entire I/O or can I just address this one input pin? I'm using the datalogger on another pin, the standard LCD on another and using the Serial port on pin 1 to communicate with the outside world. I'm guessing that if I set them all as outputs except the one input then whatever threshold command I would have is ignored.

Setup:

CONFIGPIN DIRECTION· %111110111111111··· ' All pins outputs but 10
CONFIGPIN THRESHOLD %000001000000000··· ' Pin 10 CMOS

Or can I just address that one pin 10 in a more direct manner.

Thanks,

Dave

dev/null

You have to address all pins at once.
Another way of doing it:

mDirection VAR Word
mThreshold VAR Word
mDirection = $FFFF : mDirection.BYTE0.BIT1 = 0: CONFIGPIN DIRECTION, mDirection
mThreshold = 0 : mThreshold.BYTE1.BIT1 = 1 : CONFIGPIN THRESHOLD, mThreshold

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/dev/null

Wolfbrother

Thanks. I have to do it the long way so I can count bits and figure out what I meant...