Search found 352 matches

by rcolistete
Mon Jan 13, 2020 4:58 am
Forum: General Discussion and Questions
Topic: Would a pyboard purchase support the project?
Replies: 15
Views: 8821

Re: Would a pyboard purchase support the project?

Pyboard D has many advantages with respect to ESP32, so it is worth to have at least 1 or 2 Pyboard D + accessories to compare with other microcontrollers (ESP8266, ESP32, etc).

A "Donation button" is also ok.
by rcolistete
Mon Jan 13, 2020 2:08 am
Forum: Other Boards
Topic: Teensy 4.0 & 4.1
Replies: 290
Views: 464334

Re: Teensy 4.0

New topic on PJRC/Teensy Forum has a first .hex image of CircuiPython 5.0.0 beta-3 for Teensy 4.0 ! x https://forum.pjrc.com/threads/59040-CircuitPython-on-Teensy-4 Just use Teensy Loader (GUI or CLI). First tests : $ screen /dev/ttyACM0 Auto-reload is on. Simply save files over USB to run them or e...
by rcolistete
Sun Jan 12, 2020 7:04 pm
Forum: Other Boards
Topic: Teensy 4.0 & 4.1
Replies: 290
Views: 464334

Re: Teensy 4.0

CircuitPython being tested on Teensy 4.0 : https://blog.adafruit.com/2020/01/10/testing-circuitpython-on-teensy-4-0-iot-made-easy-ioteensy-adafruit-circuitpython-arturo182-tannewt-nxp-paulstoffregen/ New firmware CircuitPython 5.0.0-beta.3 for Feather MIMXRT1062 : https://circuitpython.org/board/fea...
by rcolistete
Sun Jan 12, 2020 10:54 am
Forum: Other Boards
Topic: Portenta H7
Replies: 5
Views: 6118

Portenta H7

Portenta H7 will have MicroPython besides Arduino : https://store.arduino.cc/usa/portenta-h7 - STM32H747XI dual Cortex M7+M4; - 8MB SDRAM, up to 64MB; - 16MB NOR Flash, up to 128 MByte (NAND); - Murata 1DX dual WiFi 802.11b/g/n 65 Mbps and Bluetooth 5.1 BR/EDR/LE; - GPU Chrom-ART graphical hardware ...
by rcolistete
Tue Jan 07, 2020 11:44 pm
Forum: Development of MicroPython
Topic: Tree command for upysh
Replies: 8
Views: 5556

Re: Tree command for upysh

Nice ! Yes, please (for the pull request).
by rcolistete
Sat Dec 28, 2019 1:21 am
Forum: Other Boards
Topic: Teensy 3.5 & 3.6 support
Replies: 26
Views: 29658

Re: Teensy 3.5 & 3.6 support

I'd like to have I2C working on MicroPython for Teensy 3.2/3.5/3.6.

Anyone currently working on MicroPython for Teensy 3.2/3.5/3.6 or even 4.0 ?

I can try to help developing I2C with some spare time in January, if guided by a more experient developer.
by rcolistete
Mon Dec 23, 2019 10:04 pm
Forum: ESP32 boards
Topic: Someone has practical ESP32's Ultra-Low-Power co-processor examples ?
Replies: 1
Views: 2223

Re: Someone has practical ESP32's Ultra-Low-Power co-processor examples ?

- Expressif / esp-iot-solution / examples / ulp_examples/ : https://github.com/espressif/esp-iot-solution/tree/master/examples/ulp_examples - Expressif Docs - ESP32 ULP coprocessor instruction set : https://docs.espressif.com/projects/esp-idf/en/latest/api-guides/ulp_instruction_set.html - good list...
by rcolistete
Sat Dec 21, 2019 8:54 pm
Forum: General Discussion and Questions
Topic: How to use MicroPython with raspberry pi zero w...
Replies: 2
Views: 2977

Re: How to use MicroPython with raspberry pi zero w...

About image processing, look at :
- OpenMV;
- MAix Bit;
- MAix Bit with camera and LCD screen;
which have MicroPython with special functions for image processing, etc.
by rcolistete
Thu Dec 12, 2019 1:54 pm
Forum: ESP32 boards
Topic: MicroPython Startup Time
Replies: 26
Views: 16152

Re: MicroPython Startup Time

It would be nice to have a compilation of some MicroPython boards with : - time to wake up from deep sleep before starting to run "main.py" (during the "main.py" it is easy to measure the active time with software); - plot of i(t) x t in mA for this period, so the real mean electric current can be c...
by rcolistete
Wed Dec 11, 2019 8:21 pm
Forum: Drivers for External Components
Topic: 24LC512 I2C memory
Replies: 13
Views: 12462

Re: 24LC512 I2C memory

pythoncoder wrote:
Wed Dec 11, 2019 9:38 am
I figured I could improve that driver quite substantially so I wrote this one. The docs list the advantages. Enjoy!
Bravo !!!