MicroPython Forum (Archive)

I found the issue, there is a known bug for the pwm. I installed the newest Nightly builds, that solved it.

Helllo there, I came across a really weird bug. I think it has something to do using not the correct fw? I would like to controll a servo (a linear actuator to be specific) So I have multiple esp32 boards. One is generic aliexpress esp32-wroom-32, other is a fancier SparkFun Thing Plus. I have multi...

Hey there!

4 years passed since the last comment.
What are your options and experiences now?

Thank you for your reply, It helped but not a lot yet. One of the issue, that I have a variables incialized in boot.py but also used in main.py. For micropython that is okay, but for python is not. Other issue that there is that it tries to run the code, so try to access to the lcd example, and also...

Hey there!

Anyone from here had some success with doc generation from source code and comments?
I tried sphinx, but sphinx try to run my code. (Which is micropython not python so it creates all kind of exeptions)...
Thanks!

hello there, I need some help with I2C, it is the first time when I need to use a device without a library. The device is a fuel gauge. MAX17055. I am using micropython ofc. i2c.readfrom(104, 0x06) this command should give me the battery level. what I get is this (each line is a reading, takean afte...

Hello there, I didn't find any general discussion about this this tool/method so I took the bravery and opened one. Currently I am running into all kind of memory allocation issues, and my idea is to use precompiling, like mpy-cross. The issue is that I don't really find a good tutorial/step-by-step...

Hello there, I am using a public library for OTA update. This library is working great, but causing memory allocation errors at two place: - When urequests getting called - When downloading larger .py files, (larger means, longer 240 lines) "memory allocation failed, allocating 4352 bytes" I tried t...

Thank you! :) Using os.ilistdir() only to convert the return value to a list isn't very effective and can lead to memory errors when searching directories with many entries. Here's my version of a find function, which acts as an iterator, i.e. yields matching files (with full path) one by one. It re...

Hello there!

Can you recommend me a library, where I can connect to a emqx mqtt server via websocket(443)
I used mqttsimple but that library can't handle that kind of connection.

Thank you,