Check "pinctrl get 2,3".
You should getIf it reports "lo" with nothing connected, then you've probably blown those GPIOs.
You should get
Code:
pi@bookworm64:~ $ pinctrl get 2,3 2: a0 pu | hi // GPIO2 = SDA1 3: a0 pu | hi // GPIO3 = SCL1
Statistics: Posted by 6by9 — Wed Apr 24, 2024 12:42 pm