ViewSonic CDE7051 Car Video System User Manual


 
68
If the Command is Not valid, Command Type=”-“
Name Length ID Command
Type
CR
Byte
Count
1 Byte 2 Byte 1 Byte 1 Byte
Bytes
order
1 2~3 4 5
Example1: Get Brightness from TV-05 and this command is valid. The
Brightness value is 67.
Send (Hex Format)
Name Length ID Command
Type
Command Value1 Value2 Value3 CR
Hex
0x38 0x30
0x35
0x67 0x62 0x30 0x30 0x30 0x0D
Reply (Hex Format)
Name Length ID Command
Type
Command Value1 Value2 Value3 CR
Hex
0x38 0x30
0x35
0x72 0x62 0x30 0x36 0x37 0x0D
Example2: Get Brightness from TV-05, but the Brightness command ID is error
and it is NOT in the command table.
Send (Hex Format)
Name Length ID Command
Type
Command Value1 Value2 Value3 CR
Hex
0x38 0x30
0x35
0x67 0XD3 0x30 0x30 0x30 0x0D
Reply (Hex Format)
Name Length ID Command
Type
CR
Hex
0x34 0x30
0x35
0x2D 0x0D
Get-Function table
Get Function Length ID Command
Type
Command Response Range Comments
(ASCII) Code (ASCII) Code (Hex) (Three ASCII bytes)
Get-Contrast 8 g a 61 000 ~ 100
Get-
Brightness
8 g b 62 000 ~ 100