Search found 155 matches
- Wed Oct 06, 2021 4:35 am
- Forum: Development of MicroPython
- Topic: I2S on NUCLEO-4F01RE
- Replies: 4
- Views: 20354
Re: I2S on NUCLEO-4F01RE
I've just built and flashed v1.17 to my NUCLEO in the hope of gaining I2S support but I've now realised it's not supported in this release. I2S on the STM32 port was released for the boards that I could physically test with: pyboard v1.1 and pyboard D I2S might work on your NUCLEO board by enabling...
- Sat Aug 28, 2021 2:50 am
- Forum: Raspberry Pi microcontroller boards
- Topic: No I2S support in Raspberry Pi Pico builds?
- Replies: 3
- Views: 3807
Re: No I2S support in Raspberry Pi Pico builds?
I just started working on rPi Pico I2S support yesterday. The I2S support on the rPi Pico will be the same as the Pyboards and ESP32. Look for a new PR sometime in the next month. In the meantime, you can get familiar with I2S on one of the supported platforms. I have a repo of examples that might b...
- Fri Aug 27, 2021 1:40 pm
- Forum: ESP32 boards
- Topic: Lolin D32 PRO and SD Card Errors
- Replies: 2
- Views: 1913
Re: Lolin D32 PRO and SD Card Errors
I use the same dev board. Here is what works for me in the v1.16 release:
Code: Select all
import os
from machine import Pin
from machine import SDCard
sd = SDCard(slot=3, sck=Pin(18), mosi=Pin(23), miso=Pin(19), cs=Pin(4))
os.mount(sd, "/sd")
- Sun Aug 15, 2021 6:10 pm
- Forum: ESP32 boards
- Topic: I2S on ESP32
- Replies: 10
- Views: 7715
Re: I2S on ESP32
I'm the author of the recent I2S PR. Sorry for being absent from this post, but from reading the discussion it looks like the questions raised have been answered. Yesterday, I updated the I2S examples repo that I am maintaining. The examples are now clearer (thanks to Peter Hinch for the suggestions...
- Sat Jun 26, 2021 10:41 pm
- Forum: MicroPython pyboard
- Topic: PDM support on Micropython
- Replies: 6
- Views: 7614
Re: PDM support on Micropython
If you would consider an I2S MEMS microphone you could look at integrating this PR into a custom build. It supports the PyBoard. https://github.com/micropython/micropython/pull/7183 Or, try out the I2S feature with a pre-built binary, available here: https://github.com/miketeachman/micropython-i2s-e...
- Fri Mar 05, 2021 3:00 am
- Forum: ESP8266 boards
- Topic: How to play Wav files in esp8266
- Replies: 7
- Views: 4851
Re: How to play Wav files in esp8266
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Not Really. The video describes implementation of an I2S WAV player by writing C code using the Arduino editor. The poster is interested to use MicroPython.
- Wed Mar 03, 2021 6:02 am
- Forum: ESP8266 boards
- Topic: How to play Wav files in esp8266
- Replies: 7
- Views: 4851
Re: How to play Wav files in esp8266
If you are comfortable making your own custom build one option is integrating this PR for the ESP32: https://github.com/micropython/micropython/pull/4471 Documentation for the PR is here: https://github.com/miketeachman/micropython-esp32-i2s-examples Included in the documentation are pre-built uPy E...
- Tue Feb 02, 2021 2:32 pm
- Forum: Pyboard D-series
- Topic: no module for modbus server(master) protocol ?!
- Replies: 1
- Views: 2854
Re: no module for modbus server(master) protocol ?!
Hi Mohammed, I think forum readers might need some more information before they can offer assistance ... Can you describe the exact problem that you are having? What limitation do you see? Can you describe your application and communication topology? For example, do you want to use the pyboard as a ...
- Wed Jan 13, 2021 5:37 pm
- Forum: ESP32 boards
- Topic: Best driver for ili9341 display
- Replies: 40
- Views: 25908
Re: Best driver for ili9341 display
Hi @Divergentti you might be able to scrape some code and ideas from my air quality project? Similar project - ILI9341 display, particulate sensor, MQTT, uasyncio. Here are some links: Github: https://github.com/miketeachman/micropython-street-sense Hackaday project: https://hackaday.io/project/1620...
- Mon Dec 28, 2020 4:12 pm
- Forum: ESP32 boards
- Topic: Do native modules work on ESP32?
- Replies: 5
- Views: 2962
Re: Do native modules work on ESP32?
Hi Peter, this example worked on my ESP32 SPIRAM build. Build info: rebased to the mainline at commit 5a70279 (Nov 23, 2020) environment is Win10/WSL2/Ubuntu ESP-IDF v3.3.2 I attached the mpy file >>> >>> import features0 >>> features0. __class__ __name__ __file__ factorial >>> features0.factorial(3...