GPO Display EK46HSU, Руководство пользователя

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6. Protocols Formats by Ethernet Port
* Serial Command
STX : Start of Text ( 0xFX )
F = Command Start Sending, X = Number of Byte to Send
Example (0xF4) : Start Sending 4 Bytes of Packet Data
(Using for Parameter Reading or Virtual Remote Control)
(0xF5) : Start Sending 5 Bytes of Packet Data
(Using for Parameter Setting)
R/W : Read and Write Protocol
0x88 = Write (Command for Setting)
ID : SET ID Number (Set ID 0~99
0x00 = Wildcard (All Sets)
0x01 ( Set ID# 1 ), 0x02 ( Set ID# 2), 0x0C ( Set ID# 12 ), 0x10 ( Set ID# 16 ),
CON : Control Command
0xFE = Set Command Control, 0xFD = Set Virtual Remote Control
COM : COMMAND (ex, 0xFE : Power , 0x01 : Input source…)
Value : COMMAND VALUE (ex 0x00 : POWER OFF, 0x01 : POWER ON)

Acknowledgement;
♦ Setting Commands to Displays
To set up the parameters to Displays, transfer the following instruction.
Transport Layer : TCP
Port : 5000
Command : *Ethernet C **Serial Command
* Ethernet CMD : ASCII : DCOM
HEX : 0x44 0x43 0x4F 0x4D
* Ethernet Command
DA1~DA4: Ethernet Command
ASCII Code: DCOM
Hex Code: 0x44 0x43 0x4F 0x4D
Ethernet CMD Serial CMD
DA 1 DA2 DA3 DA4 STX R/W ID CON CMD Value
D C O M 0xF5 0x88
Set ID
(0x00~0x63)
0xFE 0xXX 0xXX
ASCII Hex
Ethernet CMD Serial CMD
DA 1 DA2 DA3 DA4 STX R/W ID CON CMD Value
0x44 0x43 0x4F 0x4D 0xF5 0x88 0x01 0xFE 0x01 0x01
•
Example
Switch to DP source – Set ID # 01
Acknowledgement
DA 1 DA2 DA3 DA4 Value
0x44 0x43 0x4F 0x4D 0xF0
Ethernet CMD(4bytes) Serial CMD(1byte)
D C O M 0xF0