Boot Command; Inquiries Commands; Push Messages - Cisco Video Switch User Manual

Video Switch
Contents
Communicating with the Video Switch,

Boot command

Command Command
Packet
CAM_Boot 8x 01 42 ff

Inquiries commands

Messages starting with 8x- 09...
Command set Command
Packet
CAM_ID_Inq 8x 09 04 22 FF
CAM_SWID_ 8x 09 04 23 ff
Inq
SW_Input_Inq 8x 09 40 20 ff
SW_Sync_Inq 8x 09 40 e0
0p ff
SW_ 8x 09 40 e1 ff
InputFormat_
Inq
D14794.02 Video Switch User Guide, October 2012
© 2011-2012 Cisco Systems, Inc. All rights reserved.
Introduction
continued..
Comments
Reboot the switch. This will also reset
serial speed to 9600.
Reply and comments
Reply: 90 50 zz xx 00 yy FF
zz xx = switch rev, zz=0x40 for TVS
yy = firmware rev
Reply: x0 50 [1-125 bytes SWID] ff.
Reply 90 50 0p ff
p=Active input, 0..5
Input: p=Input 0..5
Reply: 90 50 0p ff
p=2: Input has sync
p=3: No sync on input
Reply: 90 50 0p 0q ff
pq = Format for active input.
0 = 720p60
1 = 720p59.94
2 = 720p50
The Video Switch The Video Switch Safety instructions and approvals

Push Messages

Command Push Message
set
SW_Input_ x0 01 40 20
Push 0p ff
SW_Sync_ x0 01 40 e0
Push 0p 0q ff
16
User guide
Contact us
Comments
The input has been changed.
p = the new input source
Sync state has changed on an input.
This one will also be sent if the format
is changed, so if sync is on, send a
SW_Format_Inq.
p = source 0..5
q = state: 2 = sync, 3 = no sync
www.cisco.com