KUKDRQH27HOAQWOBQPPYJD6TTOJ2XU4VM5JO4QHXLZVRVPZVOLMQC
D3PWWFK2MXXRCTMKHOS6DCJUJJZ3EFQHDQSGGIIGHZ7TMD5MNK3AC
2JXGTZZXVGGB7RIDJPTJSF4V7OM5Y2MC7GPN5N4QZTYDYDZ2HKYQC
-- on.code_change (runs after every time the driver sends a new definition)
-- on.code_change (runs after executing code received from the driver)