77
0x15
0xFF
0x4D
0x43
0x43
0x00
0x18
Temperature Sensor (TMP) response:
ATTN
ADDR
CMD0
CMD1
CMD2
LEN
IHCHK DATA IDCHK
0x15
0xFF
0x54
0x4D
0x50
0x01
0xF9
0x52
0xAD
DATA (Byte 7) Error
If the data byte is something other than 00 or FF, the monitor should respond with a
BZZ NAK as shown below.
Buzzer Command (BZZ) response:
ATTN
ADDR
CMD0
CMD1
CMD2
LEN
IHCHK DATA IDCHK
0x15
0xFF
0x42
0x5A
0x5A
0x01
0xF4
0xxx
0xyy
xx = last valid BZZ command
IDCHK (Byte 8) Error
If the IDCHK is incorrect (BRI, BRM and BRT only), the monitor should respond with
a NAK as shown below.
Brightness Command (BRI) response:
ATTN
ADDR
CMD0
CMD1
CMD2
LEN
IHCHK DATA IDCHK
0x15
0xFF
0x42
0x52
0x49
0x01
0x0D
0xxx
0xyy
xx = last valid minimum BRT data
Brightness Command (BRM) response:
ATTN
ADDR
CMD0
CMD1
CMD2
LEN
IHCHK DATA IDCHK
0x15
0xFF
0x42
0x52
0x4D
0x01
0x09
0xxx
0xyy
xx = last valid maximum BRT data
Brightness Command (BRT) response:
ATTN
ADDR
CMD0
CMD1
CMD2
LEN
IHCHK DATA IDCHK
0x15
0xFF
0x42
0x52
0x54
0x01
0x02
0xxx
0xyy
xx = last valid BRT data