get
Asks the Pico device which version of pico-gpio-net it is running.
The API version is used to identify which commands the Pico is able to understand and respond to.
Command introduced in API version 2.
Note that although it was introduced in version 2, this command "accidentally" works in version 1 as well, since the default response for an unknown command is 1.
Return
API version of the PGN daemon running on the target device