> A two-digit number of these devices was meant to form a cluster of sorts... That embedded constraint is fascinating. With the benefit of 20/20 hindsight, giv

> A two-digit number of these devices was meant to form a cluster of sorts... That embedded constraint is fascinating. With the benefit of 20/20 hindsight, given the same substrate constraint, what direction would you have taken? I was thinking along the lines of maybe a C/C++ state machine library.