LTK Libraries for Impinj Speedway RAIN RFID readers: https://support.impinj.com/hc/en-us/articles/202755488-LTK-Libraries-for-Readers
Programmers guide: https://support.impinj.com/hc/article_attachments/360013825600/Impinj_LTK_Programmers_Guide_7.0.pdf
cd LTK_CPP_Linux_10_36_0_1/libltkcpp-linux/examples
./build.sh
cd LTK_CPP_Linux_10_36_0_1/libltkcpp-linux/examples/output/<example>
./<example> -v <reader-ip>
Enable Hub: in browser and click "Enable Hub"