I connect to a CB Peripheral (discover, etc.) from a swift playground but can't save the reference.
Everytime I try to subseqently access the peripheral to write, it is nil.
I can write from inside a delegate callback such as didDiscoverCharacteristicFor Service using the provided callback peripheral ref but can't save it.
My standard method of storing in a global static struct didn't work so tried the value type enum in the sphero demo, didn't work.
I have needsIndefiniteExecution set and made a dummy ViewController() to keep things alive.
This same code works with a skinny swift 3 iPhone app.
Any help?
Thanks
