Week 11 Progress

A project log for PRUSS support for newer kernels

A communication framework between ARM and PRUSS on BeagleBone Black

Shubhangi GuptaShubhangi Gupta 08/19/2015 at 05:380 Comments


1. Exposed vring to userspace using misc device which provides streaming data from pru to arm.

2. Proper code alignment and commenting. Not completed yet.


Blocking read on misc device still facing synchronization issues. This involves correcting flow of pending buffer interrupts sent by PRU->ARM and their subsequent transfer to userspace by copy_to_user.

Next Week:

Wrapping things up, example code and documentation