@@ -92,6 +92,7 @@ build_flags =
     ${mode:selected_esp32.build_flags}
     -Wl,-Map,firmware.map
     -D CONFIG_FILE_PATH="\"/config/config.json\""
+    -D ARDUINO_USB_CDC_ON_BOOT=1
 lib_deps =
     HALInterfaces
     HALTargetV3