Search found 97 matches

by rpr
Sat Apr 24, 2021 5:21 pm
Forum: ESP32 boards
Topic: Error running ver 1.15 on ESP32-S2
Replies: 10
Views: 1230

Re: Error running ver 1.15 on ESP32-S2

I don't have any of the ESP32-S2 boards but does micropython work if you build it with the generic board def.

ETA: Looks like support was added 10 days ago. I will order one of these boards to play around.
by rpr
Sat Apr 24, 2021 4:58 pm
Forum: ESP32 boards
Topic: Error running ver 1.15 on ESP32-S2
Replies: 10
Views: 1230

Re: Error running ver 1.15 on ESP32-S2

I don't think micropython has been ported yet to the ESP32-S2.
by rpr
Sat Apr 24, 2021 4:06 am
Forum: Development of MicroPython
Topic: Nucleo F429ZI DAC/ADC
Replies: 2
Views: 1212

Re: Nucleo F429ZI DAC/ADC

I was able to get the DAC to work by adding the following line

#define MICROPY_HW_ENABLE_DAC (1)

to the end of

ports/stm32/boards/NUCLEO_F429ZI/mpconfigboard.h

and recompiling the micropython firmware.
by rpr
Sat Jan 30, 2021 3:33 am
Forum: Programs, Libraries and Tools
Topic: rshell cp command not working on Raspberry Pi Pico with MicroPython installed
Replies: 37
Views: 5146

Re: rshell cp command not working on Raspberry Pi Pico with MicroPython installed

I have a version of rshell that works for me (at least better than the released version). It can be found on the pico branch of https://github.com/dhylands/rshell If you checkout the git repository you can use the ./r.py script to run rshell from your local github tree. The changes I made are here:...
by rpr
Wed Jan 27, 2021 7:09 pm
Forum: MicroPython pyboard
Topic: Why the file I created is not created?
Replies: 15
Views: 1714

Re: Why the file I created is not created?

You are correct. Typo on my part. It should be VCP.
by rpr
Wed Jan 27, 2021 5:27 pm
Forum: MicroPython pyboard
Topic: Why the file I created is not created?
Replies: 15
Views: 1714

Re: Why the file I created is not created?

One note ahead: Managing files both on the device and form the PC using e.g. explorer turned out to be a reliable way to corrupt teh files system on your pyboard. That's wha for instance Adafruit decided to make the access exclusive. If PC file access is enabled, any board-local changes are suppres...
by rpr
Tue Jan 26, 2021 11:51 pm
Forum: Other Boards
Topic: Nucleo stm32 F429ZI MQTT
Replies: 11
Views: 2986

Re: Nucleo stm32 F429ZI MQTT

So it is possible. But small modification of utelnetserver.py is necessary. Last lines need to be changed from WiFi to LAN. From this: for i in (network.AP_IF, network.STA_IF): wlan = network.WLAN(i) if wlan.active(): print("Telnet server started on {}:{}".format(wlan.ifconfig()[0], port)) to this:...
by rpr
Mon Jan 25, 2021 7:25 am
Forum: General Discussion and Questions
Topic: RPi makes ther own Mico controller
Replies: 12
Views: 1628

Re: RPi makes ther own Mico controller

OutoftheBOTS_ wrote:
Mon Jan 25, 2021 6:59 am

Ha Ha Ha. I am certainly finding it hard to resist the urge to buy 1 and have a play with it, as it looks super interesting and RPi is usually very well supported fro beginners.
I succumbed. Placed the order already. Looking forward to playing with it.
by rpr
Sun Jan 24, 2021 5:09 am
Forum: General Discussion and Questions
Topic: RPi makes ther own Mico controller
Replies: 12
Views: 1628

Re: RPi makes ther own Mico controller

... it's where I first saw links to the (beautiful!) datasheet . Chapter 3 covers the PIO in-depth. The person who wrote the I2C section 3.6.7 in the PIO chapter says the following: I2C is an ubiquitous serial bus first described in the Dead Sea Scrolls, and later used by Philips Semiconductor. :D
by rpr
Sat Jan 23, 2021 6:03 pm
Forum: Programs, Libraries and Tools
Topic: DHT Library for ESP
Replies: 8
Views: 1305

Re: DHT Library for ESP

Now I understand. It looks like you want a driver written completely in micropython. Maybe one exists but I'm guessing that probably not since the C built in driver already exists. Maybe someone has written it in python as purely an academic exercise.