CTCSS Squelch: Difference between revisions

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[[Category:Block Docs]]
[[Category:Block Docs]]
[[Category:Stub Docs]]
Gate, or zero output if CTCSS tone not present
This is the template for the [[:Category:Block_Docs|"Page-per-block Docs"]].  This first section should describe what the block does and how to use it, using however many paragraphs necessary.  Note that the title of the wiki page should match the block's name in GRC, i.e. the one defined in the block's .grc file.  Look at the [[FFT]] Block for a good example.


As this is a basic template, it's also in the [[:Category:Stub_Docs|"Stub Docs category"]]. Please improve it.
This is a basic template. Please improve it.


== Parameters ==
== Parameters ==
(''R''): <span class="plainlinks">[https://wiki.gnuradio.org/index.php/GNURadioCompanion#Variable_Controls ''Run-time adjustable'']</span>
(''R''): <span class="plainlinks">[https://wiki.gnuradio.org/index.php/GNURadioCompanion#Variable_Controls ''Run-time adjustable'']</span>


; Param 1 (''R'')
; Sampling Rate
: 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).
: Gain of the internal frequency filters.


; Param 2
; Tone Frequency (''R'')
: blah blah blah
: Frequency value to use as the squelch tone.
 
; Level (''R'')
: threshold level for the squelch tone.
 
; Length
: length of the frequency filters.
 
; Ramp
: sets response characteristic.
 
; Gate
: if true, no output if no squelch tone. if false, output 0's if no squelch tone.


== Example Flowgraph ==
== Example Flowgraph ==

Revision as of 14:09, 22 July 2019

Gate, or zero output if CTCSS tone not present

This is a basic template. Please improve it.

Parameters

(R): Run-time adjustable

Sampling Rate
Gain of the internal frequency filters.
Tone Frequency (R)
Frequency value to use as the squelch tone.
Level (R)
threshold level for the squelch tone.
Length
length of the frequency filters.
Ramp
sets response characteristic.
Gate
if true, no output if no squelch tone. if false, output 0's if no squelch tone.

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++ files
TODO
Header files
TODO
Public header files
TODO
Block definition
TODO
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