On Wed, Aug 5, 2015 at 11:56 AM, Lenny <[email protected]> wrote: > Hello everyone, > > I find it a pity that the PRU runs only at 200 MHz and not at the full 1 > GHz. I was wondering if there exist any linux distributions (or not linux at > all) which allow to run real-time code on the main CPU. Of course, this > would have to disable all linux features that are not explicitly implemented > in the code, but in many cases I think that could be desirable. Has anyone > ever done something like that? I guess it boils down to using an extremely > minimized kernel / completely removing the OS and only running the necessary > stuff, but I am by no means an expert in low-level linux programming and was > wondering if there exists some code out there which would make it easier for > me to start with. > In the end, I would like to use more powerful instructions of the main CPU > such as floating point arithmetics and the higher speed to implement > PRU-like functionality for DSP in real-time.
rt linux: https://rt.wiki.kernel.org/index.php/Main_Page sudo apt-get update sudo apt-get install linux-image-4.1.3-ti-rt-r7 sudo reboot but your going to find, the pru is just faster and more deterministic... Regards, -- Robert Nelson https://rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
