Disabling the Backpack VCC on the Lead Scout causes flood "SPI 0xff?" messages to be logged to the serial port

[carledwards]

Calling power.disablevcc on a Lead Scout causes endless flood of "SPI 0xff?" message to be logged to the serial port.

[matthijskooijman]

That makes sense, but I wonder what the best way to fix that is. I guess we should stop calling wifi.loop() (or inside wifi.loop(), stop calling things) when the backpack vcc is disabled. Or perhaps even actively call wifi.end() (or whatever the method is called) so all connection states are reset properly...