toggle - ’push-on, push-off’ from momentary pushbuttons
| 
 loadrt toggle [count=N|names=name1[,name2...]]  | 
┐     ┌──┐        ┌──┐
in : └─────┘  └────────┘  └──
      
┐     ┌───────────┐
out: └─────┘           └─────
toggle.N
toggle.N.in bit in
button input
toggle.N.out bit io
on/off output
toggle.N.debounce u32 rw (default: 2)
debounce delay in periods
John Kasunich
GPL