13 changing the alias of an item – Nevion Multicon MRP User Manual

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Modular Routing Protocol - MRP

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Example:

Command:

Response:

parlist
pg23

? "parlist pg23"

par pg23 0 bool wrap rw "Laser" "Laser control for
maintenance" "Laser" ""

par pg23 1 enum "4:3","16:9LB","16:9" wrap rw "Aspect
ratio" "Aspect ratio for output" "ARC" ""

par pg23 2 fixedpoint 1 s1 u300 l-150 d"dB" trunc r "Video
gain" "Analog Component video gain adjustment" "Gain" ""

For the enum data type, a simple integer is used for status and set messages,
numbered from 0 to option count - 1 where n is the number of possible values.

5.13 Changing the alias of an item

All items that have a <name_desc> attached may have their alias (label) changed in real
time. The response is the details of the item as returned by other commands. Multiple items
of the same type can be changed by the same command. The multiple item features should
be used for increasing performance when changing many aliases.

This command changes the system configuration. The complete system must
be available to get a consistent configuration.

<command> ::= 'alias' <item> '"'<alias>'"' {<item> '"'<alias>'"'}

<response> ::= <item_info>

<item> ::= 'l'<level> ['in'<input>|'out'<output>]|

'pg'<param_group> ['par'<param>]|

'vt'<vtable> ['vl'<vlevel>|'cat'<cat>|

'vsrc'<vsrc>|'vdest'<vdest>]|

'sg'<salvo_group> ['salvo'<salvo>]

<item_info> ::= [<level_info> {<LF><level_info>}]|

[<input_info> {<LF><input_info>}]|

[<output_info> {<LF><output_info>}]|

[<param_info> {<LF><param_info>}]|

[<pgroup_info> {<LF><pgroup_info>}]|

[<param_info> {<LF><param_info>}]|

[<vtable_info> {<LF><vtable_info>}]|

[<vlevel_info> {<LF><vlevel_info>}]|

[<cat_info> {<LF><cat_info>}]

[<vsrc_info> {<LF><vsrc_info>}]|

[<vdest_info> {<LF><vdest_info>}]|

[<sgroup_info> {<LF><sgroup_info>}]|

[<salvo_info> {<LF><salvo_info>}]

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