ViewSonic IFP8650 - Gen 1 IFP8650 Gen 1 User Guide - Page 90

Set-Function format, Name Length, Command, Value1 Value2, Value3, Length, Value1 Value2 Value3,

Page 90 highlights

Set-Function format Send: (Command Type="s") Name Length ID Command Command Value1 Value2 Value3 CR Type Byte 1 Byte 2 Byte 1 Byte Count 1 Byte 1 Byte 1 Byte 1 Byte 1 Byte Bytes 1 2~3 4 order 5 6 7 8 9 Reply: (Command Type="+" or "-") Name Length ID Command Type Byte Count 1 Byte 2 Byte 1 Byte Bytes 1 2~3 4 order CR 1 Byte 5 NOTE: 1. When PC applies command to all displays (ID=99), only the #1 set needs to reply by the name of ID=1. Example1: Set Brightness as 76 for Display (#02) and this command is valid Send (Hex Format) Name Length ID Command Command Value1 Value2 Value3 CR Type Hex 0x38 0x30 0x32 0x73 0x24 0x30 0x37 0x36 0x0D Reply (Hex Format) Name Length ID Hex 0x34 0x30 0x32 Command Type 0x2B CR 0x0D Example2: Set Brightness as 75 for Display (#02) and this command is NOT valid Name Length ID Command Command Value1 Value2 Value3 CR Type Hex 0x38 0x30 0x32 0x73 0x24 0x30 0x37 0x35 0x0D 82

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82
Set-Function format
Send: (Command Type=”s”)
Name Length
ID
Command
Type
Command
Value1 Value2
Value3
CR
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
Reply: (Command Type=”+” or “-”)
Name
Length
ID
Command
Type
CR
Byte
Count
1 Byte
2 Byte
1 Byte
1 Byte
Bytes
order
1
2~3
4
5
NOTE:
1.
When PC applies command to all displays (ID=99), only the #1 set needs to reply
by the name of ID=1.
Example1: Set Brightness as 76 for Display (#02) and this command is valid
Send (Hex Format)
Name Length
ID
Command
Type
Command
Value1 Value2 Value3
CR
Hex
0x38
0x30
0x32
0x73
0x24
0x30
0x37
0x36
0x0D
Reply (Hex Format)
Name
Length
ID
Command
Type
CR
Hex
0x34
0x30
0x32
0x2B
0x0D
Example2: Set Brightness as 75 for Display (#02) and this command is NOT
valid
Name Length
ID
Command
Type
Command
Value1 Value2
Value3
CR
Hex
0x38
0x30
0x32
0x73
0x24
0x30
0x37
0x35
0x0D