B4R Question Adafruit RGB Led Matrix 64x32 on rasberry pi

[Stephan Leith]

Sorry for my multiple post !!! I resume my question .

I have a rasberry pi connect to ADAFRUIT RGB MATRIX HAT with a 64x32 led. did I use B4R or B4J ? when I install B4R i have no raspberry on board selector !

Thank you .

 

[Erel]

B4R can only be used for Arduino compatible boards. You should use B4J.

 

[Stephan Leith]

can I use RGBmatrixPanel library in B4J and if yes how can I access it

 

[Erel]

No. B4R works with C++ libraries and B4J works with Java libraries.