KRAMER: SIMPLE CREATIVE TECHNOLOGY
VP-725DSA Communication Protocol
66
12 VP-725DSA Communication Protocol
Set and Get command:
Set
Command: Y Control_Type Function Param CR
Reply
: Z Control_Type Function Param CRDoneCR
Get
Command: Y Control_Type Function Param CR
Reply
: Z Control_Type Function Param CR
Command set type:
0: Key Set
5: ListBox Set
1: ValueSlider Set
7: TextButton Set
3: RadioGroup Set
9: Remote Control(Hotkey) Set
Example:
1. "Y 1 0 32 CR" -> set Contrast value as 32
"Z 1 0 32 CR"
” DoneCR” --> command setting success
2. "Y 10 5 CR" -> get current output resolution
” Z 10 5 2 CR” -> current resolution is 1024x768
3. ” Y 0 35 CR” -> Keypad/Remote controller set Menu ON/OFF
” Z 0 35 CR”
” DoneCR” --> command setting success
Definition:
: ASCII Code 0x20
CR: ASCII Code 0xD or 0xA
After set type Command setting, system will respond a string as “ Done” .
The default data rate is 9600 Baud, with no parity, 8 data bits and 1 stop bit.
Table 27 includes the Communication Protocol:
Table 27: Communication Protocol of the VP-725DS/VP-725DSA
Control Type
Function
Param (for Set)
Function Description
Comment
0
0
N/A
Freeze
0
1
N/A
OSD ON
0
2
N/A
Power
0
3
N/A
AV1
0
4
N/A
AV2
0
5
N/A
AV3
0
6
N/A
AV4