Kramer-electronics VP-747 Manuel d'utilisateur télécharger pdf (Page 49)

44 VP-747 - VP-747 Communication Protocol

10 VP-747 Communication Protocol

The following is the COM port setting:

Baud rate：9600 / 115200 (Bits per second)

Parity: None

Data Bits: 8bits

Stop Bits: 1bit

Character Symbols Definitions

Symbol Meaning



Space

[CR] Carriage Return, ASCII code 0x0D

[LF] or > Line Feed, ASCII code 0x0A

Communication Confirm:

Send CR

Reply CRLF >

Set Command

Send YControl_TypeFunctionParamCR

Reply ZControl_TypeFunctionParam CRLF >

Get Command

Send YControl_TypeFunctionCR

Reply ZControl_TypeFunctionParam CRLF >

Example: set Preview Source Type of Current Channel = RGBHV

Send Y0430CR

Reply Z0430CR>

Example: get Preview Source Type of Current Channel

Send Y143CR

Reply Z1430 CRLF >

: ASCII Code 0x20

CR : Ascii Code 0x0D

CRLF : Ascii Code 0x0d+0x0A

After set, type command setting. The system responds with a string.

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Kramer-electronics VP-747 Manuel d'utilisateur Page 49