Return Value - Dell W3202MH User Manual

2.2 Protocol structure
Command structure is used to pop up the OSD menu and adjust the settings. The control
command syntax(From PC to DTV) is
16bit
wID
EF BE
Make sure that All value is Hex.
• Header -> Fixed like wID – EFBE.
• EType –> Fixed like 010.
• wPayloadSize –>Fixed like 0003.
• wCRCPacker – value depending on data sent.
• wMsgID –>Fixed 1111.
• Byte – predefined command. (See section 4. Command List)
2.3 Status code
SUCCESS
INVAILDID
INVAILDTYPE
INVAILDPAYLOAD
INVAILDCRC
INVAILDMSGID
INVAILDMSGSIZE
INVAILDBYTE
2
RS 232 Command Guide
8bit 16bit
eType wPayloadSize
010 0003

RETURN VALUE

0X00
0X15
0X15
0X01
0X15
0X01
0X01
0X01
16bit 16bit
wCRCPacket wMsgID
XX/XX 1111
REMARKS
If success
If failed
If failed
If failed
If failed
If failed
If failed
If failed
16bit 8bit
wMsgSize Byte
0001 XX