Welcome
Welcome to Catch22.eu Beaglebone Blog.
Beaglebone PRU Programming in C
Here is an explanation of coding the Beaglebone PRU in C, comparing assembly instructions with C code.
Enable the PRU UIO Driver
Thuis guide shows how to enable the PRUI UIO driver with recent kernel images.
Beaglebone PRU Shared Memory in C
This is the first example as far as I know to use PRU C code to read and write to shared memory on the Beaglebone.