<![CDATA[Will the GRBL 13.2 module work with Core2?]]>Will it? There really needs to be clear documentation about this kind of stuff. I want to support the platform but there seems to be no way to tell what modules work where, and that's kind of important since it's one of the main draws (if not THE main draw) of the platform.

]]>https://community.m5stack.com/topic/3238/will-the-grbl-13-2-module-work-with-core2RSS for NodeSun, 15 Mar 2026 02:03:27 GMTTue, 27 Apr 2021 22:23:42 GMT60<![CDATA[Reply to Will the GRBL 13.2 module work with Core2? on Mon, 07 Feb 2022 14:58:10 GMT]]>I received my Core2 and GRBL 13.2 module and it works due to @felmue 's hints:
https://community.m5stack.com/post/16551

]]>https://community.m5stack.com/post/16549https://community.m5stack.com/post/16549Mon, 07 Feb 2022 14:58:10 GMT<![CDATA[Reply to Will the GRBL 13.2 module work with Core2? on Fri, 11 Jun 2021 01:59:25 GMT]]>@makermatrix

Did you figure it out? I just got the GRBL13.2 module and looking for info on how to use it.

]]>https://community.m5stack.com/post/14079https://community.m5stack.com/post/14079Fri, 11 Jun 2021 01:59:25 GMT<![CDATA[Reply to Will the GRBL 13.2 module work with Core2? on Wed, 28 Apr 2021 15:05:17 GMT]]>@felmue Thank you for the help, I might try it.

]]>https://community.m5stack.com/post/13654https://community.m5stack.com/post/13654Wed, 28 Apr 2021 15:05:17 GMT<![CDATA[Reply to Will the GRBL 13.2 module work with Core2? on Wed, 28 Apr 2021 08:39:22 GMT]]>Hello @MakerMatrix

I don't have that particular module, but checking the schematic I think the only change you'd need to make it work with M5Core2 in software is to use GPIO19 (instead of GPIO13) for MCU RX.

That said, I don't see MCU RX being used in the provided example for M5Stack, so you might get away with only adapting the M5Stack code example to M5Core2.

I made a GPIO comparison sheet a while ago, which might help you.

Thanks
Felix

]]>https://community.m5stack.com/post/13644https://community.m5stack.com/post/13644Wed, 28 Apr 2021 08:39:22 GMT