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Table of Contents
Build System
RWT uses the Openembedd/Yocto build system to develop a custom Linux distribution for each radio and specific mission application. Each radio is shipped with a microSD card with a pre-installed Linux operating system.
Getting Started with OpenEmbedded/Yocto
For new users this is an advanced topic. RWT strongly recommends reading through the documentation provided by the Yocto Project . This wiki is not a detailed explanation of how to use OpenEmbedded/Yocto, it will provide examples
Using the SDK
RWT provides an ESDK
Building Complete Custom Images
Currently RWT uses the kirkstone release of Openembedded/Yocto for development of the custom Linux distribution. All modified recipes that RWT uses are in the RWT github repository.
The starting point for the RWT Oxygen Development SDR is the build-oxygen repository, it contains git sub-modules to the correct version of the repositories to start building from. There is a Readme with basic instructions on how to get started.
For the Carbon SDR with a FPGA larger than the ZCU3EG the starting point is the repository carbon-build, it contains git sub-modules to the correct version of the repositories to start building from.. There is a Readme with basic instructions on how to get started.