NEC MultiSync LCD3210 LCD3210 LCD3210 Owner's Manual page 8

Ex) The byte data 02h must be encoded to ASCII '0' and '2' (30h and 32h).
Refer to the Operation code table.
th th
4 -5 bytes) OP code: Operation code
This OP code data must be encoded to ASCII characters.
OP code 1Ah ->
OP code (Lo) = ASCII 'A' (41h)
Refer to the Operation code table.
th th
bytes) Set value: (16bit)
6 -9
This data must be encoded to ASCII characters.
Ex.) 0123h -> 1
th
10 byte) ETX: End of Message
ASCII ETX (03h)
5.4 "Set parameter" reply
Result OP code page
STX
Hi Lo Hi
st nd rd
1 2 -3 4
The Monitor echoes back the parameter and status of the requested operation code.
st
1 byte) STX: Start of Message
ASCII STX (02h)
nd rd
2 -3 bytes) Result code
ASCII '0''0' (30h, 30h): No Error
ASCII '0''1' (30h, 31h): Unsupported operation with this monitor or unsupported operation under
current condition.
th th
4 -5 bytes) OP code page: Echoes back the Operation code page for confirmation.
Reply data from the monitor is encoded to ASCII characters.
Ex.) OP code page 02h ->
Refer to Operation code table.
th th
6 -7 bytes) OP code: Echoes back the Operation code for confirmation.
Reply data from the monitor is encoded to ASCII characters.
Ex.) OP code 1Ah ->
Refer to Operation code table
th th
8 -9 bytes) Type: Operation type code
ASCII '0''0' (30h, 30h): Set parameter
OP code (Hi) = ASCII '1' (31h)
st
(MSB) = ASCII '0' (30h)
nd
2 = ASCII '1' (31h)
rd
3 = ASCII '2' (32h)
th
4 (LSB) = ASCII '3' (33h)
OP code
Lo Hi Lo
th th th th
-5 6 -7
OP code page = ASCII '0' and '2' (30h and 32h)
OP code (Hi) = ASCII '1' (31h)
OP code (Lo) = ASCII 'A' (41h)
Type Max value
Hi Lo MSB
th th th
8 -9 10 -13
(8/38)
Requested setting
Value
LSB MSB
th th th
14 -17
ETX
LSB
th
18