4.5 VISCA Commands/ACK Protocol
81 01 04 38 02 FF
(Example)
90 41 FF (Acknowledge)
+90 51 FF(Completion)
90 42 FF 90 52 FF
Returns Acknowledge when a command has been
accepted, and Completion when a command has
been executed.
90 60 02 FF(Syntax Error)
Accepted a command which is not supported or a
command lacking parameters.
81 01 04 38 02 FF
(Example)
90 60 03 FF
(Command Buffer Full)
There are two commands currently being
executed, and the command could not be
accepted.
81 01 04 08 02 FF
(Example)
90 61 41 FF
(Command Not Executable)
90 62 41FF
Could not execute the command in the current
mode.
Acknowledge is not returned for the inquiry
command.
90 60 02 FF(Syntax Error)
Accepted an incompatible command.
Returned the device address to +1.
Returned the same command.
Acknowledge is not returned for this command.
z0 6y 04 FF
(Command Canceled)
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.
4.6 VISCA Camera-Issued Messages
ACK/Completion Messages
Returned when the command is accepted.
Returned when the command has been executed.
z = 9 to F: Device address +8