Search found 187 matches

by rcolistete
Tue Mar 24, 2020 12:19 am
Forum: ESP8266 boards
Topic: Speed up boot time after "deep sleep" and reduce WiFi activity
Replies: 5
Views: 726

Re: Speed up boot time after "deep sleep" and reduce WiFi activity

GryKyo wrote:
Mon Mar 23, 2020 9:36 am
Has anybody built a ESPNOW module for micropython?
M5Stack UIFlow flavor of MicroPython has ESPNow support :
https://github.com/m5stack/UIFlow-Code/ ... ed#esp-now
by rcolistete
Sun Mar 15, 2020 4:45 pm
Forum: Other Boards
Topic: Wio Terminal with ATSAMD51 + Realtek RTL8720DN + 2.4 screen + etc
Replies: 1
Views: 612

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

Wio Terminal: ATSAMD51 Core with Realtek RTL8720DN BLE 5.0 & Wi-Fi 2.4G/5G Dev Board, US$29.90 in pre-order for April 15, 2020 : https://www.seeedstudio.com/Wio-Terminal-p-4509.html Compatible with Arduino and MicroPython , Wio Terminal is an ATSAMD51-based microcontroller with wireless connectivit...
by rcolistete
Mon Feb 24, 2020 3:05 pm
Forum: MicroPython pyboard
Topic: data write speeds and broken SD cards
Replies: 36
Views: 15190

Re: data write speeds and broken SD cards

However, there is a problem passing floating point objects to 'bytes()' which I found after my last post; I tried to pass a list of floats to bytes() the same way that you did and the file just didn't look right. It seems that bytes() really only accepts list of 8-bit integers (either decimal or he...
by rcolistete
Thu Feb 13, 2020 10:50 am
Forum: General Discussion and Questions
Topic: MicroPython tutorial at SciPy 2020 conference
Replies: 7
Views: 430

Re: MicroPython tutorial at SciPy 2020 conference

jedie wrote:
Tue Feb 11, 2020 8:26 am
The whole M5 stuff is nice, but mainline micropython has no good support for periphery,isn't it?
Yes.
But UIFlow firmware is MicroPython v1.11 with some drivers, etc, from M5Stack. Just remove the bloated "main.py" and it is a good MicroPython option.
by rcolistete
Thu Feb 13, 2020 10:48 am
Forum: General Discussion and Questions
Topic: MicroPython tutorial at SciPy 2020 conference
Replies: 7
Views: 430

Re: MicroPython tutorial at SciPy 2020 conference

I would like to throw my hat in the ring for being a co-instructor. A couple of weeks ago, I conducted a workshop on Micropython Programming using the ESP32 at the AIoT devfest in Phoenix, AZ. Thanks ! I'll send you a PM later today. Also, have you considered the ESP32? For our workshop, we put tog...
by rcolistete
Mon Feb 10, 2020 6:29 pm
Forum: General Discussion and Questions
Topic: MicroPython tutorial at SciPy 2020 conference
Replies: 7
Views: 430

Re: MicroPython tutorial at SciPy 2020 conference

Post about the MicroPython board options, there is a need of 21-31 units for the MicroPython tutorial : 1) LoPy4 + Expansion Board + LoRa antenna : * each kit takes a lot space; * expensive (LoPy4 + Expansion Board + LoRa antenna = EUR56.40 ); * lots of RAM (4MB PSRAM); * WiFi, Bluetooth, LoRa, SigF...
by rcolistete
Mon Feb 10, 2020 5:10 pm
Forum: General Discussion and Questions
Topic: MicroPython tutorial at SciPy 2020 conference
Replies: 7
Views: 430

Re: MicroPython tutorial at SciPy 2020 conference

Besides the MicroPython tutorial, the SciPy conference is a great place and oportunity to meet the (scientific) Python community, keep in touch with the trends, etc. Like the MicroPython Sprint @ SciPy 2018 , I'm also submitting a MicroPython Sprint at SciPy 2020 , in the last 2 days (Saturday and S...
by rcolistete
Mon Feb 10, 2020 4:57 pm
Forum: General Discussion and Questions
Topic: MicroPython tutorial at SciPy 2020 conference
Replies: 7
Views: 430

MicroPython tutorial at SciPy 2020 conference

I'm planning to submit a MicroPython tutorial to the SciPy 2020 Conferece @ Austin-TX, USA, July 6-12th 2020 . See the : - SciPy 2020 Tutorial page , where we see that the submission deadline is February 15th (next Saturday), there is a stipend of US$1000 for the team of instructors, the tutorial ta...
by rcolistete
Sat Jan 25, 2020 8:08 pm
Forum: Programs, Libraries and Tools
Topic: TensorFlow Lite module for MicroPython ?
Replies: 0
Views: 348

TensorFlow Lite module for MicroPython ?

Anybody working on making a "generic" TensorFlow Lite module for MicroPython ? Maybe using the new v1.12 feature, dynamic native modules (in C), to avoid recompiling MicroPython firmware. TensorFlow Lite is already on OpenMV M7/H7 and Sipeed MAix BiT running MicroPython. Outside MicroPython, it is ...
by rcolistete
Fri Jan 24, 2020 11:27 pm
Forum: Other Boards
Topic: Teensy 4.0
Replies: 18
Views: 4476

Re: Teensy 4.0

I implemented the start of a basic port of MicroPython to the Teensy 4.0 -- PR at https://github.com/micropython/micropython/pull/5558 Thanks a lot ! Great to see MicroPython, as well as CircuitPython, on Teensy 4.0. My 1st test : MicroPython v1.9.3-2582-g691ce3dd5 on 2020-01-24; Teensy 4.0 with MI...