B4R Question Drive MAX7219 cascaded modules

[Mostez]

Hello,
I would like to know which library should I use with Arduino MEGA to drive 4 cascaded MAX7219 8x8 matrix module i.e. 4 char text and scrolling. code example is appreciated.

Thanks

 

[Erel]

https://www.b4x.com/android/forum/threads/rledcontrol.73160/