TimW55

I have been struggling with this issue for a couple of days and have just come across this thread. I have several clients who are using RPi4s who will have...

@pelwell , Unfortunately I don't think so. On RPi4s **rpi-lgpio** seems to mimic the behaviour of **RPi.GPIO**. Perhaps somebody has found a way to make it work.

@pelwell, yes, you are right but I was specifically looking at add_event_detect which I haven't been able to get working.

@pelwell, Ooopps. My apologies there was an issue in my environment affecting RPi4s. It is working exactly as expected now! I wasn't seeing the wood for the trees.

@Blackbox-git , "add_event_detect works" as expected on RPi4s running Bookworm when using the **rpi-lgpio** package

Well, at least it doesn't crash.