David Lechner

Results 1494 comments of David Lechner

In my experience, ultrasonic sensors are not very good for mapping because they require flat surfaces to bounce the sound off of in order to get anything close to accurate....

I was hoping for something a bit less invasive to the existing code, e.g. creating a `_pyobjc_compat/` folder with modules having the same name and containing classes that have the...

> Maybe I could split this PR in smaller chunks to simplify the review? Would that be a compromise? Smaller chunks is always helpful. I think the only thing here...

What is the error message? Does the EV3 show an IP address? If yes, what is it? Does it work if you replace `ev3dev.local` with the IP address?

Hmm... it sounds like it is connected to the Internet, but domain name resolution isn't working. Maybe you could try adding a different DNS server?

You can press and hold the center and back buttons to reset.

No idea. I haven't seen that before.

Unless maybe there is an issue with the SD card (e.g. > 32GB or defective).

It was just a wild guess. Not sure if it is worth re-flashing. But, you never know...

Which OS are you using? You didn't give the full stack trace, but I'm guessing this is propagating an error from the OSes Bluetooth stack. So there isn't really anything...