Search found 354 matches

by mcauser
Wed Jun 15, 2016 12:10 pm
Forum: ESP8266 boards
Topic: ssd1306 using I2C on the esp8266
Replies: 50
Views: 23698

Re: ssd1306 using I2C on the esp8266

@deshipu I'd like to test your modifications to the ssd1306 driver on my WeMos OLED shield (64x48). I think I am missing a step. >>> import ssd1306 Traceback (most recent call last): File "<stdin>", line 1, in <module> ImportError: no module named 'ssd1306' Do I need to copy/symlink the driver from ...
by mcauser
Thu Jun 02, 2016 4:56 am
Forum: ESP8266 boards
Topic: GPIO input pin questions
Replies: 4
Views: 2335

Re: GPIO input pin questions

For reference, the WeMos D1 mini dev board has the following configuration:
GPIO0 -> 10k -> 3V3
GPIO2 -> 10k -> 3V3
GPIO15 -> 10k -> GND
by mcauser
Thu Jun 02, 2016 1:19 am
Forum: ESP8266 boards
Topic: Improving docs
Replies: 1
Views: 925

Re: Improving docs

Docs are managed in the repo, generated using sphinx, in the reStructuredText format and using Read The Docs styling.
https://github.com/micropython/micropyt ... aster/docs
http://www.sphinx-doc.org/en/stable/rest.html
http://read-the-docs.readthedocs.io/en/ ... arted.html
by mcauser
Thu May 12, 2016 2:11 pm
Forum: ESP8266 boards
Topic: v1.8-52-gbc04dc2 could not open file 'boot.py' for reading - .DS_Store to blame
Replies: 11
Views: 4149

Re: v1.8-52-gbc04dc2 could not open file 'boot.py' for reading

Figured out what the problem was...
Hidden Mac OS X .DS_Store file in /esp8266/scripts was being added to /esp8266/build/frozen.c!
by mcauser
Thu May 12, 2016 1:43 pm
Forum: ESP8266 boards
Topic: v1.8-52-gbc04dc2 could not open file 'boot.py' for reading - .DS_Store to blame
Replies: 11
Views: 4149

Re: v1.8-52-gbc04dc2 could not open file 'boot.py' for reading

Rebuilt latest esp-open-sdk and micropython and now runs v1.8-59-ga314b84 without error!

Code: Select all

MicroPython v1.8-59-ga314b84 on 2016-05-12; ESP module with ESP8266
Thanks deshipu
by mcauser
Thu May 12, 2016 12:15 pm
Forum: ESP8266 boards
Topic: v1.8-52-gbc04dc2 could not open file 'boot.py' for reading - .DS_Store to blame
Replies: 11
Views: 4149

Re: v1.8-52-gbc04dc2 could not open file 'boot.py' for reading

I tried: * dropping the baud rate 230400, 115200, 57600 * different usb cables * different usb port * reboot osx. * flash kickstarter v1.8.0 esp8266-2016-05-03-v1.8.bin esptool.py --baud 115200 --port /dev/tty.wchusbserial1410 write_flash -fm dio -fs 8m --verify 0 esp8266-2016-05-03-v1.8.bin The -- ...
by mcauser
Thu May 12, 2016 6:47 am
Forum: ESP8266 boards
Topic: v1.8-52-gbc04dc2 could not open file 'boot.py' for reading - .DS_Store to blame
Replies: 11
Views: 4149

Re: v1.8-52-gbc04dc2 could not open file 'boot.py' for reading

Perhaps something to do with frozen modules https://forum.micropython.org/viewtopic.php?t=1671 https://github.com/micropython/micropython/commit/6e87aeb8419e8c5fe009577a3b1bb18254a35b79 LINK build/firmware.elf text data bss dec hex filename 485038 1048 56208 542294 84656 build/firmware.elf Create bu...
by mcauser
Thu May 12, 2016 6:37 am
Forum: ESP8266 boards
Topic: v1.8-52-gbc04dc2 could not open file 'boot.py' for reading - .DS_Store to blame
Replies: 11
Views: 4149

v1.8-52-gbc04dc2 could not open file 'boot.py' for reading - .DS_Store to blame

Something has happened in the last few days and my WeMos D1 mini now will not import (/scripts) files. I tried rolling back to last known working git revision and it still does not import files. I had two WeMos D1 minis running v1.8.1 and v1.8.9 and after upgrading to v1.8.52 (and downgrading and up...
by mcauser
Mon May 09, 2016 7:15 am
Forum: ESP8266 boards
Topic: v1.8 works on a WeMos D1 Mini
Replies: 18
Views: 8213

Re: v1.8 works on a WeMos D1 Mini

Yeah, currently using a modified version Adafruit's ST7735 Arduino library.

Was going to have a crack at porting it to python, but since you've already started, I'll instead work on my other TFT ILI9341 (240x320).
There is also an Adafruit library it.