Search found 51 matches

by MCHobby
Sat Jun 27, 2020 1:42 pm
Forum: Drivers for External Components
Topic: MOD-LED8x8RGB : chainable LED matrix (SPI) from Olimex
Replies: 0
Views: 776

MOD-LED8x8RGB : chainable LED matrix (SPI) from Olimex

Also a nice product, simple enough for learning and making good interface

https://github.com/mchobby/esp8266-upy/ ... /modled8x8
by MCHobby
Sat Jun 27, 2020 1:27 pm
Forum: Drivers for External Components
Topic: Standard API for drivers?
Replies: 37
Views: 17429

Re: Standard API for drivers?

Hi, I would like to share some concept I'm using when writing driver. API should also been Plateform Agnostic, so the __init__() should receive the required bus (and address when appropriate). API should use machine.I2C, machine.SPI, ... in priority. Driver should always include code sample , detail...
by MCHobby
Sat Jun 27, 2020 1:16 pm
Forum: Drivers for External Components
Topic: IS31fl3731 Charlie-Plexed LED Matrix
Replies: 8
Views: 3499

Re: IS31fl3731 Charlie-Plexed LED Matrix

I made a backport to MicroPython based board.

Code is available here https://github.com/mchobby/esp8266-upy/ ... ter/is31fl
by MCHobby
Fri Dec 27, 2019 11:20 am
Forum: General Discussion and Questions
Topic: micropython v1.12 is out!
Replies: 6
Views: 1806

Re: micropython v1.12 is out!

I enjoy the SAMD support. It will be possible to upload MicroPython on Feather M0 Express (from Adafruit) instead of CircuitPython. However, it will be necessary to compile the SAMD firmware... I've been able to run the MicroPython SAMD port on a Trinket M0 and an Itsy Bitsy M4. But, to be clear, a...
by MCHobby
Mon Dec 23, 2019 8:44 pm
Forum: General Discussion and Questions
Topic: micropython v1.12 is out!
Replies: 6
Views: 1806

Re: micropython v1.12 is out!

Damien did wrote a post into the announcement section https://forum.micropython.org/viewtopic.php?f=8&t=7430 I enjoy the SAMD support. It will be possible to upload MicroPython on Feather M0 Express (from Adafruit) instead of CircuitPython. However, it will be necessary to compile the SAMD firmware...