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Serial Communication, cont’d
MLC 52 Series MediaLink Controllers • Serial Communication5-52
Symbol definitions
= CR/LF (carriage return/line feed) (hex 0D 0A).
= CR (carriage return only) (hex 0D).
• = Space.
Esc
= Escape key.
X1
= Firmware version number (X.XX format)
X2
= Display power status (0 through 3).
0 = display power is off.
1 = display power is on.
2 = display is cooling down.
3 = display is warming up.
X3
= On/off status.
0 = off/disabled.
1 = on/enabled.
??
= Memory block number in hexadecimal, where
??
can be 0 to 7F (hex) (0 to 127 decimal).
Commands are not case-sensitive unless otherwise indicated.