MAX7219 Read LED fuction

[magic summit]

@rain perch For what it is worth I don't see anything in the Libraries (CircuitPython or Arduino) or in the MAX7219 Datasheet that allows you to read back a pixel setting. I suggest setting up an array for each matrix in your code and keeping track of how you set them.

[rain perch]

HI
Hope 2022 is good to you !

Yes i am beginning to think that matrix is probably the way to go

I appreciate the advice , very kind of you

Jason