||Similar to the power on reset. Leaves the LPFK in the
'disabled' state with all indicators off.
||Upon getting this byte the LPFK responds with 0x03.
determining if the LPFK is active on a serial port.
||Tells the LPFK that it may process and send keystroke
data to the host
||Keyboard input is disabled. The LPFK will still respond
to Reset and
||This command is followed by four more bytes which is a
represents the indicator lights on the keys. If the bit for a key is
turned on, the light will be turned on. If the bit for a key is 0, the
light will be turned off. Keys are numbered from 0 to 31.