bump!
can someone tell me, DO I or DO I NOT need an external pullup resistor?
the rpi4 is supposed to have them built in for some GPIO pins, right? Do i need to activate it somehow? How then?
I've read the locked threads in this forum about the GPIO controller driver and a pullup resistor solved at least one of them.
But my question remains. DO I, or, DO I NOT need an external pullup resistor?
can someone tell me, DO I or DO I NOT need an external pullup resistor?
the rpi4 is supposed to have them built in for some GPIO pins, right? Do i need to activate it somehow? How then?
I've read the locked threads in this forum about the GPIO controller driver and a pullup resistor solved at least one of them.
But my question remains. DO I, or, DO I NOT need an external pullup resistor?
Statistics: Posted by skapligskurk — Sun Jul 21, 2024 6:05 pm