Grass Valley SMS-6000 Series - Manual (Page 122)

A-6
Appendix A — Remote Control Protocol
Free (Unlock) System, Level, Or Destination
This allows the specified level or destination to be cleared (unlocked). Refer
to Table A-8.
Interrogate Crosspoint Setting
This allows a single destination to be interrogated to find the current
source routed to it:
The router replies with:
Example “C” code to interrogate a crosspoint on levels 1, 2, & 3.
Table A-8. Unlock Commands & Replies
Code Description Reply
.F--(cr) Free or unlock system .A(cr)
.F{level}-(cr) Free or lock by level .A(cr)
.F-{dest}(cr) Free or lock by destination .A(cr)
.I{level}{dest}(cr)
.A{level}{dest},{srce}(cr)
level = “V”;/* levels to be controlled */
dest = 5;/* matrix output */
RS232_printf(".I%s%d\r", level, destination);