MAX7219 + LED Matrix Wiring?

Other Hardware LEDs and Multiplexing
24

Genesis92:
row display pin MAX7219 pin
1 9 14
2 14 16
3 8 20
4 12 23
5 1 21
6 7 15
7 2 17
8 5 22

Yes, that might be wrong. Try my suggestion and we'll know for sure.