Where to find boards.txt and usb_desc.h on Arduino IDE 2.0 (macOS)?

[crustn]

Hi all,

with Arduino IDE 1.x (Teensyduino) on macOS, I used to modify teensy's core source files in the app package's "java" folder. With IDE 2.0 however, there is no such folder in the app package anymore. Where can I find those files now?

Thanks
Stefan

[PaulStoffregen]

Look in /Users/{yourname}/Library/Arduino15/packages/teensy/hardware/avr/{version}/cores/teensy4

where {yourname} is your username on your Mac and {version} is whatever Teensy package version you have installed, today probably 1.57.2 or 0.58.3.

[mborgerson]

Look in /Users/{yourname}/Library/Arduino15/packages/teensy/hardware/avr/{version}/cores/teensy4

where {yourname} is your username on your Mac and {version} is whatever Teensy package version you have installed, today probably 1.57.2 or 0.58.3.

Note that on MacOS Ventura, the Library folder is normally hidden and you will need to press CMD-SHIFT-period to make hidden files visible in the Finder.

[crustn]

found it!
I already had a look in Library/Application Support but did oversee the Arduino15 folder ....

thanks!!!