Description: A User Space API to control the BBB PRUs through multiple programming languages.
On having a look at the functions, on can also understang how to work with the RemoteProc framework to control the PRUs.
Introductory Youtube Video: https://www.youtube.com/watch?v=3Z2PxDIoCpE&t=2s
Project Link: https://summerofcode.withgoogle.com/projects/#5163407328673792
Present in library/cpruss.c
After Installation check if /usr/local/include directory contains the cpruss.h header file.