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4. Communication Format
The command packet consists of four parts, Header, Message, Check code and Delimiter.
Note: Don't add extra data (Example: padding data) after Delimiter.
Recommended sequence of a typical procedure to control a monitor is as follows,
[A controller and a monitor, two-way communication composition figure]
■
For the general command (see the part "6.3. Operation Code (OP code) Table
”
)
■
For the special command (see the part 7 to 24. and 5.5.2)
Header
Message
Check Code
Delimiter
Monitor
Controller
Get Parameter
Get Parameter Reply
Set Parameter
Set
Parameter
Get Parameter Reply
Save Current Setting Command
Get Parameter
The controller sends command to
get a value from the monitor
that you want to change.
The monitor replies a current
value of the requested item.
The controller sends commands
to set an adjusted value.
The monitor replies to the
controller for confirmation.
The controller sends command to
get a value for confirmation.
The monitor replies an adjusted
value.
The
controller
requests
to
store the adjusted value to the
monitor.
Command
Command Reply
The control does not suitable
for above fixed protocol; use
the proper command for each
control. Please refer section
5.5 and section 7 to 26.
The monitor replies a proper
message
defined
for
each
Save Current Setting Command Reply
The monitor replies to the
controller for confirmation.
Monitor
Controller
Summary of Contents for MultiSync C431
Page 15: ... 15 104 18thbyte ETX End of Message ASCII ETX 03h ...
Page 43: ... 43 104 Delimiter CR 0Dh End of packet ...
Page 86: ... 86 104 ...