Hello @felmue,
yes, I did, but I didn't see this part:
[env:m5stack-stamp-s3]
platform = espressif32
board = esp32-s3-devkitc-1
framework = arduino
upload_speed = 1500000
build_flags =
-DESP32S3
-DCORE_DEBUG_LEVEL=5
-DARDUINO_USB_CDC_ON_BOOT=1
-DARDUINO_USB_MODE=1
lib_deps =
M5StamPLC=https://github.com/m5stack/M5StamPLC
M5Unified=https://github.com/m5stack/M5Unified
Thanks, I will try it.