I read somewhere that you can use Java instead of C++ to program a Teensy 4.0, but I'm having a difficult time finding any "How To's" on the topic.

Specifically, what I don't know how to do, is get the runtime environment uploaded into the Teensy, then of course, how to upload programs.

Does anyone out there use Java to program their Teensy and if so, do you know of any guides out there explaining how to do it?

Thank you,