<![CDATA[Core2 not working with COMMU Module]]>Hi!
I am trying to get the COMMU module working with the Core2. I am not able to upload anything to the Core2 when the COMMU module is attached. If I remove the module the Core2 works ok.

What is needed in order to get this working? Should I move/re-solder the J6, J7, J9, J10 numbers on the board as described vaguely in the doc? Is it something more that is needed? GPIO changes?
br
Daniel

]]>https://community.m5stack.com/topic/3687/core2-not-working-with-commu-moduleRSS for NodeTue, 28 Apr 2026 15:00:21 GMTWed, 27 Oct 2021 15:06:16 GMT60<![CDATA[Reply to Core2 not working with COMMU Module on Wed, 27 Oct 2021 16:12:56 GMT]]>Hello @daniel3344

maybe this old post might be helpful?

Thanks
Felix

]]>https://community.m5stack.com/post/15258https://community.m5stack.com/post/15258Wed, 27 Oct 2021 16:12:56 GMT