<![CDATA['USBSerial' was not declared in this scope]]>I am compiling a project that was hosted on the CORE device on the AtomS3 and I am getting this error

In member function 'void M5AtomS3::begin(bool, bool, bool, bool)': 'USBSerial' was not declared in this scope.

Thanks

Kurt

]]>https://community.m5stack.com/topic/5838/usbserial-was-not-declared-in-this-scopeRSS for NodeWed, 29 Apr 2026 20:16:29 GMTWed, 22 Nov 2023 02:58:31 GMT60<![CDATA[Reply to 'USBSerial' was not declared in this scope on Tue, 28 Nov 2023 05:53:08 GMT]]>Thanks that worked!

]]>https://community.m5stack.com/post/22915https://community.m5stack.com/post/22915Tue, 28 Nov 2023 05:53:08 GMT<![CDATA[Reply to 'USBSerial' was not declared in this scope on Thu, 23 Nov 2023 00:17:12 GMT]]>@ispybadguys if this is Arduino IDE then maybe try and set the tool config to
0_1700698550459_Screenshot 2023-11-22 at 7.15.41 PM.png
USB CDC on boot "disabled".
-Terry

]]>https://community.m5stack.com/post/22867https://community.m5stack.com/post/22867Thu, 23 Nov 2023 00:17:12 GMT<![CDATA[Reply to 'USBSerial' was not declared in this scope on Wed, 22 Nov 2023 23:36:27 GMT]]>Created a new sketch directory and added libraries one by one and as soon it makes it to the linker it has this same error.

]]>https://community.m5stack.com/post/22866https://community.m5stack.com/post/22866Wed, 22 Nov 2023 23:36:27 GMT