Search found 51 matches

by tannewt
Thu Jan 10, 2019 1:50 am
Forum: Other Boards
Topic: How to port Micropython to new Microcontroller
Replies: 13
Views: 13599

Re: How to port Micropython to new Microcontroller

baristajosh, CircuitPython (a fork of MicroPython) supports the SAMD51 which is very similar to the E54 I believe. So, I'd suggest starting there. Once you have CircuitPython going on the E54 you should have enough knowledge to backport SAMD support to MicroPython (which other folks would like too I...
by tannewt
Mon Jan 07, 2019 5:31 am
Forum: General Discussion and Questions
Topic: MicroPython Documentation Discussion
Replies: 6
Views: 4801

Re: MicroPython Documentation Discussion

The source for those docs is in the repo itself. Here is the ESP quickref: https://github.com/micropython/micropyt ... ickref.rst
by tannewt
Wed Dec 05, 2018 7:17 am
Forum: Other Boards
Topic: [nRF52] How to get rshell to work with an nRF52?
Replies: 30
Views: 18505

Re: [nRF52] How to get rshell to work with an nRF52?

That sounds like it will work but I haven't done it that way myself. I've only done it with a JLink at this point. One other option would be to install the nRF UF2 bootloader first and then use the CircuitPython UF2 to install it. The bootloader's repo is here: https://github.com/adafruit/Adafruit_n...
by tannewt
Tue Dec 04, 2018 12:59 am
Forum: Other Boards
Topic: [nRF52] How to get rshell to work with an nRF52?
Replies: 30
Views: 18505

Re: [nRF52] How to get rshell to work with an nRF52?

I noticed Mouser now has the nRF52840-Dongle in stock for $10. I've been waiting for a supported BLE MicroPython chip. Is rshell compatible? Are prebuilt binaries available? How does the MicroPython port compare to the CircuitPython port? (CircuitPython dev here.) At this point its pretty different...
by tannewt
Mon Nov 12, 2018 9:28 pm
Forum: Other Boards
Topic: SAMD21 board..slow SPI?
Replies: 1
Views: 2397

Re: SAMD21 board..slow SPI?

Hi Mark,
Please post on the Adafruit CircuitPython forum here: https://forums.adafruit.com/viewforum.php?f=60

That's where we support CircuitPython.
Thanks!
~Scott
by tannewt
Tue Aug 14, 2018 6:01 pm
Forum: General Discussion and Questions
Topic: Installer Fail
Replies: 2
Views: 3013

Re: Installer Fail

Hi qstyk,
Please ask for CircuitPython support on the Adafruit forum here only: https://forums.adafruit.com/viewforum.php?f=60 and on Discord: https://adafru.it/discord.

Let's not bother the MicroPython folks with CircuitPython specifics.
Thanks!
~Scott
by tannewt
Wed Jan 10, 2018 6:11 pm
Forum: ESP8266 boards
Topic: How to convert a CCS811 CircuitPython to Micropython for ESP8266
Replies: 5
Views: 6014

Re: How to convert a CCS811 CircuitPython to Micropython for ESP8266

Ah, thanks for the link! We really do need to clean up some of those obsolete docs. Much appreciated.
by tannewt
Mon Jan 08, 2018 5:29 pm
Forum: ESP8266 boards
Topic: How to convert a CCS811 CircuitPython to Micropython for ESP8266
Replies: 5
Views: 6014

Re: How to convert a CCS811 CircuitPython to Micropython for ESP8266

FYI, it is documented here: https://circuitpython.readthedocs.io/projects/bus_device/en/latest/adafruit_bus_device/index.html#adafruit_bus_device.i2c_device.I2CDevice.readinto If start or end is provided, then the buffer will be sliced as if buf[start:end]. This will not cause an allocation like buf...
by tannewt
Sat Jan 14, 2017 12:46 am
Forum: ESP8266 boards
Topic: Copy lots of files in the mcus
Replies: 4
Views: 6292

Re: Copy lots of files in the mcus

Tony just added recursive put to ampy too: https://github.com/adafruit/ampy/commit ... a77059cefa
by tannewt
Tue Jan 10, 2017 12:54 am
Forum: Development of MicroPython
Topic: Which esp8266 SDK does Micropython use?
Replies: 1
Views: 3609

Re: Which esp8266 SDK does Micropython use?

It uses this: https://github.com/pfalcon/esp-open-sdk which leverages the Espressif IoT SDK.