51
Display
Function
Command
Brightness control
0x81,
“4””E” to “B ”“2” | “+” | “ -” | “r” | “R” | “?”
“4” “E” = 0
“B” “2” = 100
“+” = increment brightness control
“-“ = decrement brightness control
“r” or “R” = reset brightness control to “8” “0” = 50
“?” = query brightness control
MCC Command Example
Byte #1 Byte #2 Byte #3 Byte #4 Byte #5 Byte #6 Byte #7 Byte #8 Byte #9 Byte #10 Byte #11
0x07
0xFF
0x4D
0x43
0x43
0x03
0x23
0x81
0x42
0x32
0x0A
Acknowledge Response
Byte #1 Byte #2 Byte #3 Byte #4 Byte #5 Byte #6 Byte #7 Byte #8 Byte #9 Byte #10 Byte #11
0x06
0xFF
0x4D
0x43
0x43
0x05
0x22
0x81
0x42
0x32
0x42
Byte #12 Byte #13
0x32
0x96
“4””E” to “B”“2” = Brightness control
“4” “E” = 0
“8” “0” = 50
“B” “2” = 100