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.
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