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VISCA interface and inquiry

CAM_VersionInq



Returns information on the VISCA interface.

Inquiry

Inquiry Packet

CAM_VersionInq

8X 09 00 02 FF

X = 1 to 7: Address of this unit in the daisy chain (For inquiry packet)

Y = 9 to F: Address of this unit that issued the inquiry +8 (For reply packet)

VISCA Command/Acknowledge Protocol

Command

Command Message

General Command

81 01 04 38 02 FF (Example) 90 41 FF (Acknowledge)

81 01 04 38 FF (Example)

81 01 04 38 02 FF (Example) 90 60 03 FF

81 01 04 08 02 FF (Example) 90 61 41 FF

Inquiry Command

81 09 04 38 FF (Example)

81 09 05 38 FF (Example)

Command Cancel

81 22 FF

(Example)

Address Set

88 30 01 FF

IF_Clear (Broadcast)

88 01 00 01 FF

IF Clear

81 01 00 01 FF

(for device address 1)

(Example)

Reply Packet

Y0 50 GG GG HH HH JJ JJ KK FF

Reply Message

+90 51 FF (Completion)

90 42 FF

90 52 FF

90 60 02 FF (Syntax Error)

(Command Buffer Full)

(Command Not Executable)

90 62 41 FF

90 50 02 FF (Completion)

90 60 02 FF (Syntax Error)

90 62 04 FF

(Command Canceled)

90 62 05 FF (No Socket)

88 30 02 FF

88 01 00 01 FF

90 50 FF (Completion)

Description

GGGG = Vender ID

(0001: Sony)

HHHH = Model ID

(0516: SRG-300SE/301SE)

JJJJ = ROM revision

KK = Maximum socket # (02)

Comments

Returns Acknowledge when a command has

been accepted, or Completion when a

command has been executed.

Accepted a command which is not supported or

a command lacking parameters.

Could not accept the command as there are two

commands currently being executed.

Could not execute the command in the current

mode.

Does not return Acknowledge.

Accepted an incompatible command.

Returned when the command of the socket

specified is canceled. Completion for the

command canceled is not returned.

Returned when the command of the specified

socket has already been completed or when the

socket number specified is wrong.

The device address number plus 1 is returned.

The same command is returned.

Acknowledge is not returned for this command.

Command List