I’ve seen the error “pins_arduino.h: No such file or directory” in a number of posts here. They seem to be about framework packages missing. But I’m using a pretty common board and framework. I’m trying to compile an old marlin project that worked in the arduino ide. My platformio.ini file …
[env:megaatmega2560] platform = atmelavr board = megaatmega2560 framework = arduino
I tried changing the framework to the two packages I found at
C:\Users\<user>\.platformio\packages, framework-arduino-avr and framework-arduino-avr-megacore. Both of those gave the error that the board doesn’t support the framework. Shouldn’t there be a framework-arduino package?
I tried deleting my .platformio folder and resintalling and I also tried deleting my .vscode folder. Neither worked.
I tried creating a new project in a copy of my old arduino-ide folder. I also tried using the import arduino project. They gave the same results.
What should I try next?