NEC LCD Monitor, Manual

Page: 86 / 137

(86/137)
17.2 Auto ID Complete
This command is used in order to notify complete status of Auto ID.
1) The monitor sends the controller to complete status of Auto ID.
Header Message Check code Delimiter
SOH-'0'-Monitor ID-
'0'-'A'-'0'-'C'
STX-'C'-'A'-'0'-'A'-'0'-'2'-ST-MON-ETX BCC CR
Header
SOH (01h): Start of Header
'0' (30h): Reserved
Monitor ID: Specify the Monitor ID of which you want to change a setting.
Ex.) If Monitor ID is '1', specify 'A'.
'0' (30h): Message sender is the controller.
'A' (41h): Message type is "Command".
'0'-'C'(30h,43h): Message length (12byte)
Message
STX (02h): Start of Message
'C'-'A'-'0'-'A'-'0'-'2' (43h, 41h, 30h, 41h, 30h, 32h): Auto ID
'0'-'2' (30h,32h): Complete
ST: Error Status
No Error : 00h (30h, 30h)
Error
: 01h (30h, 31h)
MON: DETECTED MONITORS
01h (30h, 31h) - 64h (36h, 34h)
ETX (03h): End of Message
Check code
BCC: Block Check Code
Refer to the section 4.5
“
Check code
”
for a BCC calculation.
Delimiter
CR (0Dh): End of packet
2) The controller replies to the monitor.
Header Message Check code Delimiter
SOH-'0'-'0'-Monitor ID-
'B'-'0'-'A'
STX-'C'-'B'-'0'-'A'-'0'-'2'-ST-ETX BCC CR
Header
SOH (01h): Start of Header
'0' (30h): Reserved
'0' (30h): Message receiver is the controller.
Monitor ID: Indicate a replying Monitor ID.
Ex.) When this byte is set to
‘
A
’
, replying monitor
’
s ID is
‘
1
’
.
'B' (42h): Message type is "Command reply".
'0'-'A'(30h,41h): Message length (10byte)
Message
STX (02h): Start of Message
'C'-'B'-'0'-'A' (43h, 42h, 30h, 41h): Auto ID Reply Command
'0'-'2' (30h,32h): Complete
ST : Error Status
No Error : 00h (30h, 30h) *Fixed
ETX (03h): End of Message