Testing code before running on actual hardware

[gui_marchioro]

Hello everyone,

I would like to know what options are you using or recommed for testing and validating the logic before running it on the actual machine.

Specifically:

Are there simulation tools or emulation modes available that allow testing the program without the physical board?

If not, is there a way to run the code on the board but disable or bypass the peripherals, drives, and motors — so that I can safely verify the control logic and I/O behavior?

I’m trying to establish a safe workflow for debugging and verifying CNC control logic without risking hardware damage.
Any recommendations, tools, or best practices would be greatly appreciated.

Thanks in advance,
Guilherme