Inspired by: https://redpitaya.readthedocs.io/en/latest/appsFeatures/remoteControl/SCPI_commands.html

* DIGITAL

  * PIN
    * Parameters [gpio, state ]
    * ? Parameters [gpio] -> state
    * DIRECTION
      * Parameters [dir, gpio]

* ANALOG

  * PIN
    * Parameters [gpio, value]
    * ? Parameters [gpio] -> value

* ACQUIRE

  * START
  * STOP
  * RST
  * DEC
    * Parameters [dec]
    * ?Parameters -> [dec]
  * AVG
    * Parameters [avgstate]
    * ?Parameters -> [avgstate]

  

