Visca Device Setting Command - Sony BRCH900 Product Manual

VISCA Device Setting Command

Before starting control of the BRC-H900, be sure to
send the Address command and the IF_Clear command
using the broadcast function.
For VISCA network administration
•
Address
Sets an address of a peripheral device. Use when
initializing the network, and receiving the following
network change message.
•
Network Change
Sent from the peripheral device to the controller when
a device is removed from or added to the network. The
address must be re-set when this message is received.
Packet
Address 88 30 01 FF
Network Change X0 38 FF
X = 9 to F: BRC-H900 address + 8
VISCA interface command
•
IF_Clear
Clears the command buffers in the BRC-H900.
When cleared, the operation currently being executed
is not guaranteed.
Command Packet
IF_Clear 8X 01 00 01 FF
IF_Clear (broadcast) 88 01 00 01 FF
X = 1 to 7: BRC-H900 address (For inquiry packet)
X = 9 to F: BRC-H900 address +8 (For reply packet)
VISCA interface and inquiry
•
CAM_VersionInq
Returns information on the VISCA interface.
Inquiry Inquiry Packet Reply Packet
CAM_VersionInq 8X 09 00 02 FF Y0 50 GG GG HH HH JJ JJ KK FF GGGG = Vender ID
X = 1 to 7: BRC-H900 address (For inquiry packet)
X = 9 to F: BRC-H900 address +8 (For reply packet)
6
Note
Always broadcasted.
Reply Packet Note
X0 50 FF
88 01 00 01 FF
Description
(0001: Sony)
HHHH = Model ID
0501: BRC-H700
0502: BRU-H700
0505: BRC-Z700
0507: BRC-Z330
050B: BRC-H900
JJJJ = ROM revision
KK = Maximum socket # (02)