MicroPython Forum (Archive)

Hi. Thanks for the feedback. I'm testing this on an ESP32. I've looked at streams.py and it polls (through ipoll()). AFAIK there seems to be no interrupt-driven mechanisms to hook into in uasyncio, perhaps because the ISRs are of limited use in micropython (as opposed to Unix). run_until_complete() ...

Hi. I've made a simple UDP server for the new uasyncio code. It invokes a callback when a packet arrives. It looks at the return value of the callback and sends this back the client. If the callback returns None no response is sent. It is pretty minimalist but it does what I need it do do. One thing...

I see random artifacts on my neopixels as well, from time to time. Not as frequent as you, though. Do you have a cap on the power input of the neopixels? It has previously resolved some of my issues. I've been told that Micropython on the ESP doesn't use the RMT, so I'm guessing it falls back to bit...

Thanks!

That's all I needed to know. I'll see if I can dig up the RMT lib. I've used the RMT from C++ before and there are other working neopixel libs out there in other languages, so it should be doable to make this work.

Hello. I have this bandwidth monitor that uses one of these neopixel rings to display network usage. It is updated 10x per second and it brings me joy to see the pixels blinking. :-) From time to time I see a random pixel on the array lighting up. I don't see any patterns. I'm curious if this is an ...

Thanks!

I'll have a look at the new library. The UDP support in the old library is for client side only, as far as I can see. There is no bind() anywhere to be seen so I can't listen for packets.

Hi, I have a synchronous service that receives a stream of UDP packets and updates some Neopixels. It currently works OK, but the code is synchronous and I want to do a little housekeeping. I could likely do a classic timeout on the recv() but I'd much prefer to use uasyncio and have the whole code ...

This seems to be a surprisingly narrow topic. For me this is surprising, because the opportunity to test if for me one of the big driver for micropython. Anyways, if anyone else should stumble on the thread my best advice would be to start out with @ToddFBass ESP32 Machine Emulator - https://github....

Hi. I'm reasonably new with micropython. So far it has been a pleasant experience and I've got my first devices deployed after only a short time. :D I'm used to working more or less test-driven and I'm very fond of pytest. So naturally I've been searching for test and mocking frameworks for micropyt...