NEC P401 User Manual download pdf (Page 18)

(18/50)

'0'-'0' (30h, 30h): Result code. No error.

'C'-'2’ ,'0'-'3'-'D'-'6' (43h, 32h, 30h, 33h, 44h, 36h): power control reply command



The monitor replies same as power control command to the controller.

'0'-'0'-'0'-'1' (30h, 30h, 30h, 31h): Power mode

0001: ON

0002, 0003: Do not set.

0004: OFF (same as the power off by IR)

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

8. Asset Data read and write

MultiSync X461UN /X461HB /X431BT /P401 /P461 /P521 /P701 /S401 /S461 /S521 and MULTEOS M401 /M461

/M521 have the area for to store user’s asset data of up to 64bytes.

8.1 Asset Data Read Request and reply

This command is used in order to read Asset Data.

1) The controller requests the monitor to reply with Asset data.

Header Message Check code

Delimiter

SOH-'0'-Monitor ID-'0'-'A'-'0'-'A' STX-'C'-'0'-'0'-'B'-'0'-'0'-'2'-'0'-ETX

BCC CR

Header

SOH (01h): Start Of Header

'0' (30h): Reserved

Monitor ID: Specify the Monitor ID from which you want to get data.

Ex.) If Monitor ID is '1', specify 'A'.

'0' (30h): Message sender is the controller.

'A' (41h): Message type is "Command".

'0'-'A' (30h, 41h): Message length is 10 bytes.

Message

STX (02h): Start of Message

'C'-'0'-'0'-'B' (43h, 30h, 30h, 42h): Asset read request command.

'0'-'0' (30h, 30h): Offset data from top of the Asset data.

At first set 00h: Read data from the top of Asset data area.

'2'-'0' (32h, 30h): Read out data length is 32bytes.

Secondly set 20h: Read data from the 32bytes offset point in the Asset data area.

Maximum readout length is 32bytes at a time.

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 Asset data to the controller.

Header Message Check code

Delimiter

SOH-'0'-'0'-Monitor ID-'B'-N-N STX-'C'-'1'-'0'-'B'-

Data(0)-Data(1)---Data(N)-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', the replying Monitor ID is '1'.

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 49 50

Comments to this Manuals

No comments

NEC P401 User Manual Page 18

Comments to this Manuals

Related products and manuals for TVs & monitors NEC P401