<![CDATA[Error comiling example ECHOREST in Arduino.ide (M5Atom.h - no ESP32 define)]]>

<![CDATA[Error comiling example ECHOREST in Arduino.ide (M5Atom.h - no ESP32 define)]]>I am trying to compile (and run) the Atom Echo Examples in Arduino IDE. The Arduino IDE is latest version 2.3.3. I have included the board json URL and have the board selected as an M5Atom. Loading either examples EchoRest or PlayMusic gets the same following error:

In file included from /private/var/folders/zz/8g3jvcb93_bf0d45sqhv2ldr0000gn/T/.arduinoIDE-unsaved20241015-30420-1iwv8mt.827k/PlayMusic/PlayMusic.ino:13:
/Users/doug/Documents/Arduino/libraries/M5Atom/src/M5Atom.h:82:8: error: extended character “ is not valid in an identifier
82 | #error “This library only supports boards with ESP32 processor.”

Looking at M5Atom.h, line 82 is capturing an "if defined(ESP32)" on line 48.

I don't know where to look to find out where/why the if define is failing.

]]>https://community.m5stack.com/topic/6985/error-comiling-example-echorest-in-arduino-ide-m5atom-h-no-esp32-defineRSS for NodeWed, 29 Apr 2026 04:12:41 GMTFri, 15 Nov 2024 16:51:40 GMT60<![CDATA[Reply to Error comiling example ECHOREST in Arduino.ide (M5Atom.h - no ESP32 define) on Mon, 18 Nov 2024 02:25:27 GMT]]>@dahult
I just tried these examples and all three can be compiled successfully. Maybe it's your library version problem? Have you installed the board manager correctly?

]]>https://community.m5stack.com/post/27070https://community.m5stack.com/post/27070Mon, 18 Nov 2024 02:25:27 GMT