@rodrigob For info I managed to get things going by patching https://github.com/m5stack/uiflow-micropython/ to add the Unicode font from examples/Advanced/Display/Display_Unicode in the firmware.

Hello,
I created a custom UIFlow2 firmare version (to add UTF8 font, see https://github.com/m5stack/uiflow-micropython/issues/25 ).

I can flash it via 'make flash_all', and load programs from https://uiflow2.m5stack.com via USB.

After editing partition_nvs.csv it will also connect to the wifi. I can also use the M5Burner to edit the wifi information. In both cases the Core will connect to wifi, but not to the cloud.

Via M5Burner I managed to "register" the device to my account, however when I keep the custom firmware it appears in https://uiflow2.m5stack.com as an unknown device (and thus cannot use it).
All the other attemps have failed to connect to the cloud (always appears are Private, never Public).

If I reflash the original firmware (without utf8) everything works as expected.

How can I have my custom firmware interact with https://uiflow2.m5stack.com via wifi too?

I am exploring the codebase of https://github.com/m5stack/uiflow-micropython (UiFlow2), and I see multiple mentions of M5Things however I could not find its code.
Could someone point me to it?

Hello,
I am trying to render some German text (or Spanish, or French), and I noticed that UiFlow2 is lacking the UiFlow Unicode24 font. I see fonts for Chinese, Japanese, and Korean, but not a generic Unicode one anymore.

What is the recommended approach to render European languages?

In general is there a way/code-snippet to store some fonts in the filesystem and load them at runtime?

I am trying to setup ESPNOW triggered sounds on a speaker.
I thought I could use the ATOMIC Speaker Base (NS4168) with the ATOMS3 Dev Kit w/ 0.85-inch Screen, however I notice in https://shop.m5stack.com/products/atomic-speaker-base-ns4168

the mention of "Atomic SPK Base Some IO conflict with ATOM Matrix's built-in hardware, so Atomic SPK Base is only applicable to ATOM LITE/ATOMS3 LITE"'.

What exactly the IO conflict ? (what can and cannot be done?) and what about ATOMS3 non-lite, would that work?

Comparing
https://shop.m5stack.com/products/atoms3-lite-esp32s3-dev-kit
and
https://shop.m5stack.com/products/atoms3-dev-kit-w-0-85-inch-screen

Both devices seem to have the same ESP variant the same IO pins, thus I could expect both to work fine.

Thanks for your guidance!

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.

Hello,
I am trying to get some fancy led animations from M5 micropython, however I am stuck with the lack of documentation and source code.

Done someone knows what _rgb_multi.Rgb_multi.setShowLock() does?

I can guess and do trial and errors, but having some documentation or source code pointers would help get things going much faster.

Thanks for the help.

I notice that UIFlow has a "play wav file" function for Core2 but not for the Fire controller. Is there a rationale for this?

Hello all,
I am new with m5stack. I bought some controllers and sensors.
From initial trials all behave as expected, except the IR sensor from the M5GO IoT Starter Kit.

When connected in GPIO mode and with IR ON, the IR state is always 1.
If IR OFF, then IR state fluctuates on state 0/1 somewhat randomly.
If the sensor is unplugged, then the state is always 0.

I did not manage to make the sensor react to another IR source or from putting objects in front of it (tried in dark environment too, suspecting influence of sunlight).

Any suggestion of what I should look for to make the sensor work?
What I am missing?

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