Search found 43 matches

by MCHobby
Sun Apr 04, 2021 10:36 pm
Forum: Other Boards
Topic: Wio Terminal with ATSAMD51 + Realtek RTL8720DN + 2.4 screen + etc
Replies: 14
Views: 3332

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

Before working on a more complex portage (ATSAMD51) I did focus my intention on SAMD21. So I compiled MicroPython for the Adafruit Trinket M0 featuring an SAMD21E18A mcu. 1) I did install an Ubuntu machine on a virtual machine (Linux machine to ease the installation process). I did notice that Ubunt...
by MCHobby
Tue Feb 02, 2021 8:02 pm
Forum: Raspberry Pi microcontroller boards
Topic: RShell - File transfert error with the Pico
Replies: 2
Views: 375

RShell - File transfert error with the Pico

Hi @dhylands , I'm using RShell 0.0.28 with the Pico and experincing file transfert error. File is created on the Pico but always empty. However, if I do use ampy, I'm able to transfert the file (Honestly, I do prefer Rshell) $ rshell --port /dev/ttyACM0 Using buffer-size of 32 Connecting to /dev/tt...
by MCHobby
Mon Feb 01, 2021 11:22 pm
Forum: Raspberry Pi microcontroller boards
Topic: Pico Mounting SD Card
Replies: 11
Views: 973

Re: Pico Mounting SD Card

Hi there, from various Pico documentation (the VGA board) I did noticed a SDIO as describe in the following picture:

https://raw.githubusercontent.com/mchob ... c/Pico.png

Please note the SD_CLK on GP5
by MCHobby
Mon Feb 01, 2021 11:19 pm
Forum: Raspberry Pi microcontroller boards
Topic: Soft Booting not occuring on Mac Pycharm?
Replies: 3
Views: 364

Re: Soft Booting not occuring on Mac Pycharm?

Instead of plug off and replug in.... may be could you try to set the "run" pin to the ground.
It would be more easy and more efficient.
by MCHobby
Mon Feb 01, 2021 11:18 pm
Forum: Raspberry Pi microcontroller boards
Topic: Raspberry Pi pico: error after flash firmware
Replies: 3
Views: 551

Re: Raspberry Pi pico: error after flash firmware

Just an additionnal note: I did noticed that U2F flashing sometime takes extra time to get complete. This is apparently extra slow but it definitively works.
by MCHobby
Sat Jan 09, 2021 9:33 am
Forum: Other Boards
Topic: Wio Terminal with ATSAMD51 + Realtek RTL8720DN + 2.4 screen + etc
Replies: 14
Views: 3332

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

No response ?!?!

Once again, is there any resource or reference document to install the compile toolchain to compile ATSAMD's base MicroPython ?

Dominique
by MCHobby
Fri Dec 25, 2020 9:12 pm
Forum: Other Boards
Topic: Wio Terminal with ATSAMD51 + Realtek RTL8720DN + 2.4 screen + etc
Replies: 14
Views: 3332

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

Hum, interesting discussion about SAMD support here.

Is there a root document to follow. .. to install the compiler toolchain and compile MicroPython on a Linux machine ?

Cheers.
Dominique
by MCHobby
Sat Nov 28, 2020 12:31 am
Forum: Other Boards
Topic: Wio Terminal with ATSAMD51 + Realtek RTL8720DN + 2.4 screen + etc
Replies: 14
Views: 3332

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

Hi, I have one also but I must admit that it completely fail to support MicroPython . For sure, flashing the ArduPy MicroPython Firmware with UF2 mode is easy and REPL can be invoked from RShell. However, impossible to copy a file (main.py) to the WioTerminal with RShell or with the SeeedStudio "aip...
by MCHobby
Sat Oct 03, 2020 12:18 pm
Forum: Programs, Libraries and Tools
Topic: Invalid encoding for ISO-8859-1 (extended ASCII including Latin1) under MicroPython?
Replies: 2
Views: 571

Invalid encoding for ISO-8859-1 (extended ASCII including Latin1) under MicroPython?

Hi, I wanted to transform a string into Latin 1 (ISO-8859-1, a kind of extented ASCII containing the é,è,.. accents). I got a wierd result when encoding a string with ISO-8859-1 under MicroPython. It seems to fails... Or Maybe I'm wrong! So I wrote a small script with Atom on my linux machine and it...
by MCHobby
Sat Jun 27, 2020 1:59 pm
Forum: Drivers for External Components
Topic: UniPi-MicroPython-Automation : use an UniPi board under MicroPython
Replies: 0
Views: 840

UniPi-MicroPython-Automation : use an UniPi board under MicroPython

The UniPi interface board is designed to create Automation system with Rapsberry-Pi. Using it with a MicroPython based MCU is really great. https://github.com/mchobby/pyboard-driver/tree/master/UniPi-MicroPython-Automation The driver is almost complete (RTC and 1Wire master support to finish). Adapt...