Creating Python OOT with gr-modtool: Difference between revisions
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This tutorial was written using GNU Radio v3.10.1.1. | This tutorial was written using GNU Radio v3.10.1.1. | ||
Open a terminal and navigate to an appropriate directory, such as the home directory: | |||
create | <pre>$cd $HOME</pre> | ||
GNU Radio comes packaged with ''gr_modtool'', a piece of software used to create out-of-tree (OOT) modules. An OOT module can be thought of as a collection of custom GNU Radio blocks. Using ''gr_modtool'', create an OOT module named ''ootmodule'': | |||
$ gr_modtool newmod ootmodule | $ gr_modtool newmod ootmodule | ||
The directory ''gr-ootmodule'' is created which contains all of the skeleton code for an OOT module, however it does not yet have any blocks. | |||
Move into the directory: | Move into the directory: |
Revision as of 16:43, 8 March 2022
TODO: fill out some introductory info
TODO: add the tutorial naviation bar
TODO: add this tutorial to the nav bar
This tutorial was written using GNU Radio v3.10.1.1.
Open a terminal and navigate to an appropriate directory, such as the home directory:
$cd $HOME
GNU Radio comes packaged with gr_modtool, a piece of software used to create out-of-tree (OOT) modules. An OOT module can be thought of as a collection of custom GNU Radio blocks. Using gr_modtool, create an OOT module named ootmodule:
$ gr_modtool newmod ootmodule
The directory gr-ootmodule is created which contains all of the skeleton code for an OOT module, however it does not yet have any blocks.
Move into the directory:
$ cd gr-ootmodule
List all of the files and directories within the OOT module:
$ ls
The directory listing will be as follows:
apps/ cmake/ CMakeLists.txt docs/ examples/ grc/ include/ lib/ MANIFEST.md python/
now need to create a block within the OOT module. the block to be created will either add or subtract based on an input parameter.
$ gr_modtool add addSubtractSelector
Given a questionaire about how to define the block.
GNU Radio module name identified: ootmodule ('sink', 'source', 'sync', 'decimator', 'interpolator', 'general', 'tagged_stream', 'hier', 'noblock')