You can change the niceness of the process with the "nice" command.
There's preemption in the Linux kernel, but I don't know how to make it happen.

------ Original Message ------
Sent: 2/22/2018 5:48:11 PM
Subject: [AFMUG] OT Raspberry PI

Anyone know how to get my program to run on bare metal?

Or at the very least tell Linux that my program is the most important thing in the world and service it above all other things.

I am trying to create a timing signal with the Pi. It is doing it but the jitter is pretty bad.

I have researched trying to use an interrupt but there is a pretty low limit on how many times per second you can fire a hardware interrupt.
Too low for my application.

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