ViewSonic VS13915-1M Get-Function Listing, Get-Function description, Reply Command Type= r or

Other Information

5. Get-Function Listing

The PC can interrogate the LCD Monitor for specific information. The Get-Function packet format consists of 5 bytes which is similar to the Set-Function packet structure. Note that the “Value” byte is always = 00.

Get-Function description:

Length	Total Byte of Message excluding “CR”
TV ID	Identification for each of TV. The TV ID doesn’t be supported by HDTV power
	status on standby.
Command Type	Identify command type,
	“g” (0x67h) : Get Command
Command	Function command code: One byte ASCII code
Value[1~3]	Three bytes ASCII that defines the value
CR	0x0D

Get-Function format:

Send (Command Type= “g”)

Name	Length	ID	Command	Command	Value1	Value2	Value3	CR
			Type
Byte Count	1 Byte	2 Byte	1 Byte	1 Byte	1 Byte	1 Byte	1 Byte	1 Byte
Bytes order	1	2~3	4	5	6	7	8	9

(Command Type= “g”, Only for HDTV power status on standby)

Name	Length	Command	Command	Value1	Value2	Value3	CR
		Type
Byte Count	1 Byte	1 Byte	1 Byte	1 Byte	1 Byte	1 Byte	1 Byte
Bytes order	1	2	3	4	5	6	7

Reply: (Command Type= “r” or “-”)

If the Command is valid, Command Type = “r”

Name	Length	ID	Command	Command	Value1	Value2	Value3	CR
			Type
Byte Count	1 Byte	2 Byte	1 Byte	1 Byte	1 Byte	1 Byte	1 Byte	1 Byte
Bytes order	1	2~3	4	5	6	7	8	9

If the Command is valid, Command Type = “r”, Only for HDTV power status on standby.

Name	Length	Command	Command	Value1	Value2	Value3	CR
		Type
Byte Count	1 Byte	1 Byte	1 Byte	1 Byte	1 Byte	1 Byte	1 Byte
Bytes order	1	2	3	4	5	6	7

If the Command is Not valid, Command Type= “-”

Name	Length	ID	Command	CR
			Type
Byte Count	1 Byte	2 Byte	1 Byte	1 Byte
Bytes order	1	2~3	4	5

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ViewSonic 42 VT3205LED