Update MID

From HackTheIBus

Example:

Write some text into the first line of the MID (left side):

68 12 C0 23 40 20 46 4D 20 03 20 39 36 2E 37 04 20 20 20 CS

Write current time into the first line of the MID (right side):

80 0E C0 23 01 22 03 31 34 3A 32 33 20 20 04 CS

Write some text into the second (button) line of the MID:

68 12 C0 21 40 20 4b 42 43 44 45 46 47 48 49 4a 4b 4c 4d CS

Byte 3 is the button field number that will be written with characters og byte 4 - 8.

Byte 1	?
Byte 2	?
Byte 3	Button field number
Byte 4 - 8	Text ASCII