From GNU Radio
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This block represents a parameter to the flow graph. A parameter can be used to pass command line arguments into a top block. Or, parameters can pass arguments into an instantiated hierarchical block. If you don't care about command line arguments, see the Variable Block.

The parameter value cannot depend on any variables.

Leave the label blank to use the parameter id as the label.

When type is not None, this parameter also becomes a command line option of the form:

-[short_id] --[id] [value]

The Short ID field may be left blank.

To disable showing the parameter on the hierarchical block in GRC, use Only in Properties option in the Show field.

As this is a basic template, it's also in the "Stub Docs category". Please improve it.


(R): Run-time adjustable

Param 1 (R)
Description of parameter, provide any tips or recommended values. Note that the name of the parameter above should match the param's label that shows up in grc (e.g. Sample Rate).
Param 2
blah blah blah

Example Flowgraph

Insert description of flowgraph here, then show a screenshot of the flowgraph and the output if there is an interesting GUI. Currently we have no standard method of uploading the actual flowgraph to the wiki or git repo, unfortunately. The plan is to have an example flowgraph showing how the block might be used, for every block, and the flowgraphs will live in the git repo.

Source Files

C++ fileshttps
Header files
Public header files
Block definition