Thank you @Derek_LL for your suggestion. I looked into the links, and it seems that I need to know much more than I need to to be able to gather all the pieces to make the whole C project work. There are many things and terms that I don’t know, and don’t want to invest time in.
Controlling the Evaluation Board is just a tool for me in my graduate school research (Internet of Things Based Localization and Livestock Monitoring) in which I have limited time to invest. I want the Evaluation Board to send any short message every certain time so that I can acquire the RSSI information to do further processing, analysis, and localization. I wish if there was simpler implementation for your resources, something like step-by-step instructions to get the setup ready no matter how little experience I have, it would help us your customers a lot.
I’m inclined to using the Arduino setup since it seems it’s the most well explained one in your documents. I’m not sure if it would work though.
I really appreciate your help @tsteinholz and @Derek_LL , and I hope Link Labs provide easier user-friendly instructions showing how to get do the setup properly.