Search found 329 matches

by mattyt
Tue Feb 09, 2021 11:12 am
Forum: Development of MicroPython
Topic: STM32G474xx on NUCLEO-G474RE
Replies: 10
Views: 1202

Re: STM32G474xx on NUCLEO-G474RE

Hey RealSparky,

I have one of the NUCLEO-G474RE boards; I'm keen to see that port progress! If you'd like me to review or test anything please let me know...

Cheers,
Matt
by mattyt
Tue Feb 09, 2021 11:09 am
Forum: General Discussion and Questions
Topic: number of PWM channels on esp32 wroom
Replies: 1
Views: 86

Re: number of PWM channels on esp32 wroom

This is a known limitation of the ESP32 port - MicroPython is not currently exposing all of the PWM capabilities of the ESP32. The ESP32 port is intended to receive more attention in the next release and adding better PWM support is a common request so I think there's a good chance this will be addr...
by mattyt
Mon Feb 08, 2021 11:52 pm
Forum: General Discussion and Questions
Topic: January 2021 Melbourne MicroPython Meetup (RPi Pico)
Replies: 0
Views: 69

January 2021 Melbourne MicroPython Meetup (RPi Pico)

Hi folks,

I've put the recordings of the January 2021 Melbourne MicroPython Meetup online. I give my usual news update but, more importantly, Damien gave an interesting talk about the Raspberry Pi Pico port! Pretty cool stuff. :)

Enjoy!
by mattyt
Fri Jan 29, 2021 6:47 am
Forum: Raspberry Pi microcontroller boards
Topic: Wifi bridge for RPI Pico
Replies: 27
Views: 1744

Re: Wifi bridge for RPI Pico

You could try leveraging the work Adafruit have put into their ESP32-based Airlift wifi co-processor . Basically, run some Arduino-based firmware on the ESP32 , connect it to your micro over SPI and then, the tricky part, write a module to route wifi requests over SPI. You could try porting the Circ...
by mattyt
Thu Jan 21, 2021 10:50 am
Forum: General Discussion and Questions
Topic: RPi makes ther own Mico controller
Replies: 12
Views: 800

Re: RPi makes ther own Mico controller

Hacker News has a good discussion; it's where I first saw links to the (beautiful!) datasheet. Chapter 3 covers the PIO in-depth.

It's also worth looking at the PR; there are some useful PIO examples there (including controlling WS2812B's).
by mattyt
Thu Jan 21, 2021 9:31 am
Forum: General Discussion and Questions
Topic: RPi makes ther own Mico controller
Replies: 12
Views: 800

Re: RPi makes ther own Mico controller

The MicroPython port for the RP2040 is awaiting your review... ;)
by mattyt
Mon Jan 18, 2021 11:32 pm
Forum: General Discussion and Questions
Topic: [SOLVED] urequests + redirects
Replies: 17
Views: 3339

Re: [SOLVED] urequests + redirects

Don't suppose anyone is keen to port - or write a subset - of httpx to MicroPython? This would be unlikely to succeed. httpx has a current LOC of 7553 (LLOC: 3244) and depends on half a dozen other Python modules. Sure, but even a (preferably strict) subset of httpx - like using features already pr...
by mattyt
Thu Jan 14, 2021 11:43 pm
Forum: General Discussion and Questions
Topic: docs as pdf are missing
Replies: 8
Views: 611

Re: docs as pdf are missing

The core team are aware of the failures but haven't been able to resolve the issue (something to do with missing font characters?). If anyone can help out a PR would be very welcome!
by mattyt
Sun Jan 10, 2021 5:37 am
Forum: Other Boards
Topic: Wio Terminal with ATSAMD51 + Realtek RTL8720DN + 2.4 screen + etc
Replies: 12
Views: 2822

Re: Wio Terminal with ATSAMD51 + Realtek RTL8720DN + 2.4 screen + etc

Once again, is there any resource or reference document to install the compile toolchain to compile ATSAMD's base MicroPython ? Not that I'm aware of - but I know of two people that have built the SAMD port for the XIAO (SAMD21) recently, which is similar . You can follow the STM32 guide for the de...
by mattyt
Wed Jan 06, 2021 1:42 am
Forum: Other Boards
Topic: [A9G] How to create firmare and upload it to the board?
Replies: 3
Views: 333

Re: [A9G] How to create firmare and upload it to the board?

I hadn't come across that port - or that GPRS device. It looks super interesting! Compact, with GPS and runs MicroPython? Awesome. Anyway, the clue I think you may need is that in that fork by pulkin, the ports page has a README that links to AiThinker documentation explaining how to 'burn' . Once M...