Get-Function Listing - ViewSonic VS17729 User Manual

Net-Function Listing
The PC can interrogate the LFD for specific information. The Get-Function packet
format consists of 9 bytes which is similar to the Set-Function packet structure.
Note that the "Value" byte is always = 000.
Net-Function DescriptionE
Length:
TV/DS ID
Command Type
Command:
Value[1~3]:
CR
Net-Function Format
SendE (Command Oype="g")
Name Length
Byte 1 Byte
Count
Bytes 1
order
ReplyE (Command Oype="r" or "-")
If the Command is valid, Command Type = "r"
Name Length
Byte 1 Byte
Count
Bytes 1
order
If the Command is NO valid, Command Oype = "-"
Name
Byte
Count
Bytes
order
Total Byte of Message excluding "CR".
Identification for each of TV/DS (01~98; default is 01).
Identify command type,
"g" (0x67h) : Get Command
"r" (0x72h) : Valid command Reply
"-" (0x2Dh) : Invalid command Reply
Function command code: One byte ASCII code.
Three bytes ASCII that defines the value.
0x0D
ID Command Type
2 1 Byte
Byte
2~3 4
ID Command Type
2 1 Byte
Byte
2~3 4
Length ID
1 Byte 2 Byte
1 2~3
Command Value1 Value2 Value3
1 Byte 1 Byte
5
Command Value1 Value2 Value3
1 Byte 1 Byte
5
Command Type
1 Byte
4
117
1 Byte 1 Byte
6 7 8
1 Byte 1 Byte
6 7 8
CR
1 Byte
5
CR
1
Byte
9
CR
1
Byte
9