If an I2C error occurs, I use M5Burner and then burn new software on it. the I2C error code only appears if you have the M5 stick in USB mode. If you have the M5stick in App mode, it does not happen. probably it is in the COM port that is active.

Good-day,

have you had any success with the Core S3 and VSCode?

Thank you

The only information I found is the post from
https://namakeguma.com/?p=93

Which indicates some inconsistent behaviour across devices, but that setShowLock(True) as expected batches the led update until the next show() (or setShowLock(False); show() ) call. (thanks Google translate!)

Official documentation or source code instead of random japanese online blog posts would be welcome.

Bad, works when plugged to computer
but DOESN'T WORK when standalone :(

Hello NYCMS, WOuld you mind pointing me the tutorial or similar you used to get your VSCode and Arduino CLI toolchain working?
Thanks.

That’s coming but there are differences in the various versions and so collect them is a challange. The UIFlow2 version with the drivers

the GP is not required, only numbers are required.

@gavin67890 said in Where is the API ?:

Hi @cognitive5525,

Were you thinking more like a M5Stack reference rather than how-do document? I would love that.

Maybe like this
https://docs.m5stack.com/en/uiflow/hardwares/microphone
with further breakdown of each function with syntax and parameters in MicroPython code.

Yes a reference as you'll find for the stock Micropython. Tutorials or Howtos are also find but usually only in the very beginning.

Have you tried using Visual Studio Code to program devices directly? I might try Thonny because I need something that works across macOS, RPi and Linux. VS Code was ideal, and I have been using it, but I couldn't "add device" when I tried on macOS today.

I tried it once or twice with VS some time ago, but I couldn't get the plugin work well. It was difficult to establish a stable connection to the devices.

I had to tweak Thonny though:
https://community.m5stack.com/topic/5268/micropython-for-atom-s3-lite/4

Hello @AdamMillionP

having two devices using the same IP address is never a good thing in any network.

The other thing which needs to be different between clients is the MQTT client id as it is used by the Mosquitto broker to distinguish between clients.

Thanks
Felix

Hello @ttmetro

the DIN BASE contains a DC/DC converter. See schematic here.

Thanks
Felix

Micropython/UIFlow library's slow Modbus access may be due to inefficient code implementation or hardware limitations. Check for optimizations, reduce unnecessary delays, and ensure proper configuration. Additionally, consider hardware capabilities for better performance.

inter-erasure? I don't know what autocorrect did to my comment, sorry!

The S3 does NOT work like previous generation devices and you have to put it into "Boot Loader" mode by holding in a button before a serial connection can be open to use the REPL terminal.

@tazfranck You can find a generic esp32 D0WDQ6 version on the Micropython web site.

@ajb2k3 any update on the tutorial? Would be greatly appreciated for all newbies :)