SWRU585 November 2021 IWR6843
To enable quick development of end applications on the C67x DSP and Arm Cortex R4F core in the IWR6843, TI provides a software development kit (SDK) that includes demo codes, software drivers, emulation packages for debug, and more. These can be found at mmwave-sdk.
You can also visit the TI resource explorer for the mmWave product from here. You will find Toolbox for mmWave Sensors, experiments, labs, and various demo examples.