Looking at the code it seems DT + CLK are pulled low. The common carrier board has 10K pull-ups, which presumably override this so the DT + CLK become pulled-up.
Is there a reason why they're pulled down and not up in the code? Potentially, if they were pulled up I could connect a rotary encoder without the carrier board or external pull ups.
Hi,
Looking at the code it seems DT + CLK are pulled low. The common carrier board has 10K pull-ups, which presumably override this so the DT + CLK become pulled-up.
Is there a reason why they're pulled down and not up in the code? Potentially, if they were pulled up I could connect a rotary encoder without the carrier board or external pull ups.
Thanks!
Callan