Nvcm4v2.1 Guide

This sounds obvious, but some engineers attempt to store run-time counters in NVCM. OTP cells have a limited program endurance (spec is typically 1 program cycle per cell). Never write to the same OTP address twice. For counters, use embedded SRAM backed by a battery or a separate flash partition.

. It covers the installation of drivers, hardware connection to stepper motors, and setting up the 4th axis Novusun NVCNC NVCM Series Manual : The original manufacturer's manual (available at nvcm4v2.1

The update introduced a more robust polling mechanism for these sensors. Instead of checking the jack state only once during boot This sounds obvious, but some engineers attempt to