GPIO output low internal resistor
Posted: Fri Oct 18, 2019 10:04 pm
Hello,
when I set a GPIO as output and it is set low. Is this a real GND or tristate.
So the question is can flow a current over this pin ? And if yes how much is the internal resistor ?
By the way: Is it possible to set pullup resistors on outputs or is this ignored ?
Reiner
when I set a GPIO as output and it is set low. Is this a real GND or tristate.
So the question is can flow a current over this pin ? And if yes how much is the internal resistor ?
By the way: Is it possible to set pullup resistors on outputs or is this ignored ?
Reiner