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ForumCSMIO/IP controllers and Software - discussion forum: CSMIO/IP with simCNC softwaresimCNC updatesG-Code Interpreter manual

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G-Code Interpreter manual

#1 · 19 December 2025, 23:11

Hi, is there any manual describing what the G-code interpreter can handle?

I mean IF statements like in FANUC, for example: IF[#1 EQ 1] GOTO 10.

In any attempt, I get a syntax error.

Thanks,

Krzysztof

raphael has reacted to this post.

#2 · 23 December 2025, 20:54

Hello!

I dont know if the IF statement like in FANUC work.

But there is an option which works in a similar way, pared with an macro.

You can use machineParams.

In the GCode can be used:

#1001 M900

"#1001" is the machineParam number, there can be written an value (as a number) - 1001 is just an example, you can use many machine params.

M900 can be the the execution ( when param 1001 equals 1, then goto 10 - would be easy to code in python)

Hope this helps

Regards

Dobbelju

#3 · 9 January 2026, 13:21

Such conditional statements and BASIC-like commands are not supported.

A summary of the supported commands is available here:

https://en.cs-lab.eu/simcnc-the-list-of-supported-gcodes-and-mcodes

We are aware that this list is not sufficient for many users, and a more detailed documentation will be created after the work on simCNC v3.600 is completed.

carbonkid has reacted to this post.

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