I am unable to upload sketch after "just" remove runText_4x1().
Btw, I can live with the button as of it's working now.
I tried to add more pin but it stop working, do I need to change anything in the setup beside this?
Thanks
#define sizeTest 12
int endA[sizeTest] = {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}; //pins end A
int endB[sizeTest] = {22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33}; //pins endB