Schedule Read And Write - NEC LCD4010-BK - MultiSync - 40" LCD Monitor Manual

10.Schedule read and write

10.1 Schedule Read
This command is used in order to read the setting of the Schedule.
1) The controller requests the monitor to read Schedule
SOH-'0'-Monitor ID-'0'-'A'-'0'-'8'
Header
SOH (01h): Start Of Header
'0' (30h): Reserved
Monitor ID: Specify the Monitor ID of which you want to get status.
'0' (30h): Message sender is the controller
'A' (41h): Message type is "Command"
'0'-'8'(30h, 38h): Message length.
Message
STX (02h): Start of Message
'C'-'2'-'1'-'3' (43h, 32h, 31h, 33h): Schedule read request command
PG: Program No.
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 monitor replies Schedule to the controller.
Header
SOH-'0'-'0'-Monitor ID-'B'-'1'-'6'
Header
SOH (01h): Start of Header
'0' (30h): Reserved
'0' (30h): Message receiver is the controller
Monitor ID: Indicate a replying Monitor ID
'B' (42h): Message type is "Command reply"
'1'-'6'(31h, 36h): Message length
Message
STX (02h): Start of Message
'C'-'3'-'1'-'3' (43h, 33h, 31h, 33h): Schedule read reply command
PG-ON HOURS-ON MIN-OFF HOURS-OFF MIN-INPUT-WD-FL: Schedule data
PG: Program No.
ON_HOUR: Turn on time (hour)
ON_MIN: Turn on time (minute)
Header
Ex.) If Monitor ID is '1', specify 'A'.
The data must be ASCII characters strings.
STX-'C'-'3'-'1'-'3'-PG-ON HOURS-ON MIN-OFF
HOURS-OFF Min-INPUT-WD-FL-ETX
Ex.) When this byte is set to 'A', the replying Monitor ID is '1'.
'0'-'0'(30h, 30h): Program No.1
|
'0'-'6'(30h, 36h): Program No.7
'0'-'0'(30h, 30h): 00
|
'1'-'7'(31h, 37h): 23 (=17h)
'1'-'8'(31h, 38h): ON timer isn't set.
'0'-'0'(30h, 30h): 0
|
'3'-'B'(33h, 42h): 59
'3'-'C'(33h, 43h): On timer isn't set.
Message
STX-'C'-'2'-'1'-'3'-PG-ETX
Message
(23/37)
Check code Delimiter
BCC CR
Check code
BCC CR
Delimiter