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ViewSonic CDE6502 Guia Del Usuario página 35

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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
Get-Function format
Send: (Command Type="g")
Name
Length
Byte Count
1 Byte
Bytes order
1
NOTE: "Power STBY status" is the exception for VT2405LED-1 and VT3205LED.
Reply: (Command Type="r" or "-")
If the Command is valid, Command Type ="r"
Name
Length
Byte Count
1 Byte
Bytes order
1
NOTE: The reply for "Power STBY status" command is the exception for VT2405LED-1 and V3205LED. It's
0x36 72 6C 30 30 30 0D ( 6rl000<CR>).
If the Command is Not valid, Command Type="-"
Name
Length
Byte Count
1 Byte
Bytes order
1
Example1: Get Brightness from TV-05 and this comm and is valid. The Brightness value is 67.
Send (Hex Format)
Name
Length
Hex
0x38
Reply (Hex Format)
Name
Length
Hex
0x38
Command
ID
Command
Type
2 Byte
1 Byte
2~3
4
Command
ID
Command
Type
2 Byte
1 Byte
2~3
4
Command
ID
Type
2 Byte
1 Byte
2~3
4
Command
ID
Command
Type
0x30
0x67
0x35
Command
ID
Command
Type
0x30
0x72
0x35
Value1
1 Byte
1 Byte
5
6
Value1
1 Byte
1 Byte
5
6
CR
1 Byte
5
Value1
0x62
0x30
Value1
0x62
0x30
26
Value2
Value3
1 Byte
1 Byte
7
8
Value2
Value3
1 Byte
1 Byte
7
8
Value2
Value3
0x30
0x30
Value2
Value3
0x36
0x37
CR
1 Byte
9
CR
1 Byte
9
CR
0x0D
CR
0x0D

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