Difference between revisions of "And Const"

From GNU Radio
Jump to: navigation, search
(add Example Flowgraph)
 
(One intermediate revision by one other user not shown)
Line 1: Line 1:
 
[[Category:Block Docs]]
 
[[Category:Block Docs]]
[[Category:Stub Docs]]
+
Bitwise boolean AND of constant with the data stream.   
Bitwise boolean AND of constant with the data stream.  The only parameter is the constant itself.
 
 
 
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.
 
  
 
== 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'')
+
; Constant (''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).
+
: Constant that acts as the other side of the AND. Should be 0 or 1.
 
 
; Param 2
 
: blah blah blah
 
  
 
== Example Flowgraph ==
 
== 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.
+
This flowgraph shows the And Const block to invert a square wave signal.
 
 
[[File:Fft-ex.png|700px]]
 
  
[[File:Fft-ex-output.png|700px]]
+
[[File:And_Const_fg.png|800px]]
  
 
== Source Files ==
 
== Source Files ==
 
; C++ files
 
: [https://github.com/gnuradio/gnuradio/blob/master/gr-fft/lib/fft_vcc_fftw.cc Complex input]
 
: [https://github.com/gnuradio/gnuradio/blob/master/gr-fft/lib/fft_vfc_fftw.cc Real input]
 
: [https://github.com/gnuradio/gnuradio/blob/master/gr-fft/lib/fft.cc Core algorithms]
 
 
; Header files
 
: [https://github.com/gnuradio/gnuradio/blob/master/gr-fft/lib/fft_vcc_fftw.h Complex input]
 
: [https://github.com/gnuradio/gnuradio/blob/master/gr-fft/lib/fft_vfc_fftw.h Real input]
 
 
; Public header files
 
: [https://github.com/gnuradio/gnuradio/blob/master/gr-fft/include/gnuradio/fft/fft_vcc.h Complex input]
 
: [https://github.com/gnuradio/gnuradio/blob/master/gr-fft/include/gnuradio/fft/fft_vfc.h Real input ]
 
 
; Block definition
 
: [https://github.com/gnuradio/gnuradio/blob/master/gr-fft/grc/fft_fft_vxx.block.yml GRC yaml]
 

Latest revision as of 14:26, 29 October 2019

Bitwise boolean AND of constant with the data stream.

Parameters[edit]

(R): Run-time adjustable

Constant (R)
Constant that acts as the other side of the AND. Should be 0 or 1.

Example Flowgraph[edit]

This flowgraph shows the And Const block to invert a square wave signal.

And Const fg.png

Source Files[edit]