Get-Function Listing - ViewSonic IFP5550 Guia Del Usuario

4. Set Date example
Date: 2017-3/15
Send: 0x 38 30 31 73 56 59 31 37 0D ("Y17")
Send: 0x 38 30 31 73 56 4D 30 33 0D ("M03")
Send: 0x 38 30 31 73 56 44 31 35 0D ("D15")
5. Set Time example
Send: 0x 38 30 31 73 57 48 31 36 0D ("H16")
Send: 0x 38 30 31 73 57 4D 32 37 0D ("M27")
Send: 0x 38 30 31 73 57 53 35 39 0D ("S59")

9.3.2 Get-Function Listing

The PC can interrogate the TV/DS 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
Get-Function description:
Length: Total Byte of Message excluding "CR".
TV/DS ID Identification for each of TV/DS (01~98; default is 01).
Command Type Identify command type,
"g" (0x67h): Get Command
"r" (0x72h): Valid command Reply
"-" (0x2Dh): Invalid command Reply
Command:
Function command code: One byte ASCII code.
Value[1~3]: Three bytes ASCII that defines the value.
CR 0x0D
63