SULU: Captain, how far do we go along with this charade?
KIRK: Until we can think our way out. Meanwhile, we accept his hospitality.
MCCOY: You should taste his food. Straw would taste better than his meat, and water a hundred times better than his brandy. Nothing has any taste at all.
SPOCK: It may be unappetizing, Doctor, but it is very logical.
MCCOY: There's that magic word again. Does your logic find this fascinating, Mister Spock?
let's use a class to specify robot to PC and PC to robot binary message:
(defclass g26-message ()
((logical-channel :initarg :logical-channel)
(command-code :initarg :command-code)
(data-length :initarg :data-length)
(data :initarg :data)
(crc-code :initarg :crc-code)))