Command Protocol
MDSC-1119 and MDSC-2124__________________________________________________________________8
The “RV” must always be included in a read command. When the command type is not
specified the command always defaults to a “CMD”.
Response for RV command
The read command for the backlight value reads the current % value at which the
backlight is set (in this case the same as control command above).
7 5
Byte 1 Byte 2
0x37 0x35
ASCII
HEXADECIMAL
3.3.3.
Minimum command (Mm)
When the “Mm” (minimum) characters are sent at the beginning of the command the
response returns the minimum possible value of the parameter that can be entered in
the command, as with RV commands no action is taken.
Mm Command Example
The minimum command is used to determine the smallest possible value at which the
backlight can be adjusted. As with the read command Mm is sent directly after the two
start characters and separated from the command with a comma.
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