Thanks,

Not sure how I would have and looking at that register even any value 0's or 1's, it would still work??
Considering the application doesn't require any precise timing, should I provide a value regardless?

But did find this as another possible reason:
https://forum.microchip.com/s/topic/...6KtEAK/t254415

Anyway I've got 5 pics left, hopefully I'll work it out soon!


Rob.