Having done my best to look through the sample sketch, and having made small amendments, I am still struggling to understand the concept of the frames. Not how they work, but how to add additional movements. I thought if I changed MAXFN from 8 to 12 (for example) I would be able to add 4 more lines of poses per movement. However, when I do that RAPIRO merely twists and turns when I turn it on. Is 8 an arbitrary value, or have i messed the point somewhere?
Sound good. However, there may be some problems.
If you add change MAXFN from 8 to 12, you have to add 4 more lines on motion array.
And, Arduino have limit of memory.
You may need to decrease MAXMN when you change MAXFN from 8 to 12.