
www.gpodisplay.com
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
Value : Key code
(ex. KEY POWER = 0x11. KEY INPUT = 0x13 etc)
Acknowledgement
STX
R/W
ID
CON
Value
0xF4
0x88
Set ID
(0x00~0x63)
0xFD
KEY CODE
♦
Virtual Remote Control(4bytes)
Button
Key Code
KEY_POWER
0x11
KEY_INPUT
0x13
KEY_MENU
0x43
KEY_EXIT
0x50
KEY_UP
0x47
KEY_DOWN
0x4B
KEY_LEFT(VOL -)
0x57
KEY_RIGHT(VOL +)
0x53
KEY_ENTER
0x04
KEY_MUTE
0x03
KEY_STILL
0x0A
KEY_INFO
0x06
KEY_SLEEP
0x0B
SET ID
0x51
SET ID EXIT
0x55
5. Protocols Formats
by DSUB 9Pin RS232 Serial Port
0xF0