upgrade to Real Time Linux

A project log for Using Raspberry Pi as a motherboard for 3D printer

Run Marlin & Octoprint on Raspberry Pi directly. Improve print speed and smoothness

markmark 08/15/2019 at 03:340 Comments

As we can see, the maximum latency from about 1018us to about 59us!

before upgrade:

upgrade to RTlinux:

also, you can see the stepps