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adafruit-circuitpython-week.../2019/2019-01-14.md
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2019-01-14 15:26:36 -05:00

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CircuitPython Weekly for 14 January 2019

Video link on YouTube: https://youtu.be/B98Q7bcvGHg

NEXT WEEK’S MEETING IS ON TUESDAY, 22 JANUARY 2019

2:50 State of CircuitPython + Libraries

2:56 Overall

  • 19 pull requests merged
    • 12 authors - dhalbert, jerryneedell, kattni, chalei, ShawnHymel, ladyada, siddacious, dastels, hathach, tannewt, Dmole, yeyeto2788
    • 5 reviewers - ladyada, dhalbert, brennen, tannewt, sommersoft
  • 9 closed issues by 6 people, 8 opened by 6 people

Summary in a couple sentences:

5:13 Core

Download stats for 3.1.2 977 total

By board:

  • arduino_zero - 38
  • circuitplayground_express - 276
  • circuitplayground_express_crickit - 56
  • feather52832 - 6
  • feather_huzzah - 107
  • feather_m0_adalogger - 19
  • feather_m0_basic - 33
  • feather_m0_express - 57
  • feather_m0_express_crickit - 8
  • feather_m0_rfm9x - 12
  • feather_m0_rfm69 - 4
  • feather_m4_express - 55
  • gemma_m0 - 24
  • hallowing_m0_express - 28
  • itsybitsy_m0_express - 28
  • itsybitsy_m4_express - 43
  • metro_m0_express - 41
  • metro_m4_express - 24
  • pirkey_m0 - 1
  • trinket_m0 - 117

By language:

  • en_US - 977

Download stats for 4.0.0-alpha.5 642 total

By board:

  • feather_m0_adalogger - 86
  • feather_m0_express - 35
  • circuitplayground_express_crickit - 26
  • catwan_usbstick - 3
  • feather_m0_basic - 25
  • pirkey_m0 - 2
  • trinket_m0 - 33
  • metro_m0_express - 18
  • metro_m4_express - 27
  • feather_m0_express_crickit - 5
  • trellis_m4_express - 100
  • arduino_mkr1300 - 4
  • feather_m0_rfm69 - 7
  • feather_m4_express - 35
  • arduino_zero - 14
  • feather_m0_rfm9x - 14
  • feather_radiofruit_zigbee - 3
  • itsybitsy_m4_express - 32
  • hallowing_m0_express - 18
  • gemma_m0 - 11
  • itsybitsy_m0_express - 10
  • meowmeow - 1
  • feather_huzzah - 15
  • mini_sam_m4 - 14
  • makerdiary_nrf52840_mdk - 3
  • grandcentral_m4_express - 12
  • pca10056 - 4
  • circuitplayground_express - 37
  • feather_nrf52840_express - 20
  • feather_nrf52832 - 10
  • particle_argon - 6
  • particle_boron - 3
  • particle_xenon - 5
  • pca10059 - 4

By language:

  • fil - 51
  • es - 23
  • de_DE - 33
  • fr - 51
  • en_US - 459
  • pt_BR - 12
  • it_IT - 13

7:00 Libraries

CircuitPython drivers page missing driver - 18

CircuitPythonLibrarians team missing or does not have write access. - 1

Example file(s) missing sensor/library name. - 44

Failed to fetch ReadTheDocs valid versions - 127

For pypi compatibility, missing Adafruit-Blinka in requirements.txt - 16

For pypi compatibility, missing pypi provider in .travis.yml - 8

For pypi compatibility, missing setup.py - 8

Library has new commits since last release over a month ago. - 10

Library has new commits since last release within the last month. - 101

Library has new commits since last release within the last week. - 1

Library repository has no releases. - 3

Missing simpletest example. - 17

New repo(s) currently in work, and unreleased. - 7

Not in bundle. - 3

Not listed on PyPi for CPython use - 8

Only allow merges, disallow rebase and squash - 1

PyLint version not fixed - 2

PyLint version very out of date - 128

ReadTheDocs latest build has warnings and/or errors - 5

ReadTheDocs missing as a subproject on CircuitPython - 3

Unable to find or create (no auth) GITHUB_TOKEN env variable - 12

8:33 Hug reports

14:53 @brennen

  • Group hug - I’ve been a bit out of the CircuitPython loop the past week.

15:08 @brentr - no hugs this week

15:44 @cater

  • @sommersoft for addings days behind count feature to adabot
  • @siddacious for quick fixes to struct.unpack issues
  • and group of course

16:03 @cgrover -

  • group hug today for education and inspiration I get from team and community

16:30 @charlesburnaford -

  • another group hug and hug to tannewt for getting usb midi going

16:58 @danh

  • @jerryn for testing the initial BLE code and the Grand Central board, and finding (and fixing!) BLE and I2C bugs
  • @tannewt for extensive conversations on BLE API and code structure
  • @tannewt for adding USB MIDI.

18:29 @deshipu -

  • thanks to @danh and @jerryn for help with nrf52 feathers and to @ladyada and @tannewt for work on displayio

19:19 @jerryn

  • @danh for the quick fix to the GrandCentral I2C and for all the BLE work.
  • @hathach for getting pulseio working on nrf52840

19:45 @josh -

  • thanks to everyone writing guides and stuff, great to see edu resources available for CircuitPython

9:27 @kattni

  • @Roy for help with figuring out init and super issues that were confusing me this weekend
  • @tannewt for keeping up with getting everyone involved with #CircuitPython2019 posts
  • All the moderators on Discord for everything they do - thank you for continuing to keep our community safe and welcoming for all!

20:11 @ladyada

  • hugz to @kattni for helping with getting [Grand Central] guide done!

10:22 @maker melissa - lurking

@mr certainly - lurking

10:35 @roy

  • @adafruit for the Grand Central m4 - so awesome!
  • @kattni for getting me to design mounts for many boards - my desk is no longer getting scratched up.

11:06 @shawnhymel -

  • scott, sabas1080 and dan for helping with PRs
  • Jim from sparkfun for getting usb vidpid numbers

11:50 @siddacious

  • A belated HR to @jerryn for helping find my typos and get an ESP8266 wifi friend talking to my metro
  • A warm and heartfelt group hug for the CircuitPython and Adafruit communities. Writing my #CircuitPython2019 post really made me reflect on how awesome everyone is and what a difference being in this community has made in my life. Thanks everyone

12:20 @sommersoft

  • @Takaklas for, I think, their first contribution with a PR to the LSM303 library.
  • Just a group hug beyond that!

12:38 @tannewt

20:33 Status Updates

30:05 @brennen

  • Mostly working on other Adafruit projects this past week, likely to get back into CircuitPython stuff this week.
  • One PR for PlatformDetect stuff, more incoming.
  • Reviews as needed.

30:30 @brentr

  • Last Week:
  • Not much circuitpython, but some python goin' on, workin on other adafruit things.
  • Updated the #adafruit-io Python Client to include the Dark Sky Weather API integration (for IO Plus users!). API HTTP and MQTT examples added
  • Adafruit IO Project with the Ruiz Bros that'll go live this week :)
  • This Week:
  • going back to working on LoRa & circuitpython things

31:18 @cgrover -

  • this week wrapped up STEMMA MIDI interface - trellis m4 with alpha5 code, simple but needed to connect to vintage controllers and eurorack. Few pcb projects to complete and AT tiny and arduino coding. Sent off for STEMMA backpack for I2C OLED display, publish this.
  • Back in recording studio on 21st. Will miss some meetings. Solo CD!

32:43 @charlesburnaford -

  • going to try to complete MIDI ocarina, and use USB and a canned voice to begin with and work on something a little more sophisticated. Hopefully get together with Scott to get some USB midi to test out.

33:25 @danh

  • “Finished” and released initial BLE native module and corresponding Python level library
  • Found out we need to support more than one type of SPI flash chip on 8MB boards; fixed.
  • Fixed I2C issue on GC board.
  • Fixed build issues caused by sphinx markdown updates; added better status reporting to builds in Travis.
  • Reviewed a bunch of PR’s.
  • Updated WIndows 7 drivers for new boards.
  • This week, will add more BLE demos, add other simple BLE services, test, and debug, restructuring API and code as necessary

35:04 @deshipu

  • no progress on the TextMode library, maybe I can do something this week, started work on a 2x analog joystick shield for controlling robots

35:57 @jerryn

  • Last week
  • Played with Grand Central -- reported I2C issue - (came from forum) - fixed by @danh
  • Played with feather nrf52840 board
  • Tested pulseio on nrf52840 with dht22 and IR sensor
  • Set up PIRKey to transmit my github token :-)
  • Ran some BLE tests on nrf52840 boards. Found/fixed issue with beacon demo.
  • Tried to get ESPRESSIF ESP32 board working with ESP ATControl - mixed results
  • Next week
  • Continued learning/testing BLE functions
  • Continue experimenting with ESP ATControl

37:56 @josh -

  • this week have been working on CP EduBlocks editor, sent out to all patrons before Christmas, been playing with for about 4 weeks, bugs found have been fixed. Public beta for that this week.
  • Modal editor, for PC Mac for reg python stuff, everything one editor.

21:20 @kattni

  • Last week:
  • Finished Grand Central guide
  • Added keypad support to CharLCD for the Shield and Pi Plate
  • Completed library setup on a new lib
  • Dealt with my initial experience with Eagle
  • Got the PyPI download stats added to Adabot/newsletter
  • This week:
  • Library Monday
  • Get someone to proof “The CIRCUITPY Drive” guide page in Welcome guide - publish once proofed.
  • Add to CIRCUITPY drive page or otherwise - something about the difference between CIRCUITPY and BOARDNAMEBOOT
  • Prop-Maker FeatherWing guide

23:50 @ladyada

  • hiya current status is more wifi and displayio testing - grand central is shipping

@maker melissa - lurking

@mr certainly - lurking

24:07 @roy

  • Pushed the latest changes to _pixelbuf, now ready for review.
  • Tested the code with 584 dotstars and 32 neopixels! So much rainbow!
  • Finished up pypixlebuf (pure python _pixelbuf implementation) and pushed the pixelbuf compatible neopixel and adafruit_dodstar to github. Feedback desired!
  • Played with the 6-bit font code from featherwing and discovered the byte order on the flexible 8x32 and 16x16 neopixel grids alternate direction each row. Realized there will be a need for pixel order remapping in _pixelbuf.
  • This week hope to finish testing on more hardware (been using Metro M4 Express) and maybe even get _pixelbuf into some testers' hands.

24:37 @shawnhymel

  • port CP to the sparkfun samd21 mini breakout boards, looking at doing sparkfun dev board next

25:08 @siddacious

  • Last week: guide work
  • Next week and until the heat death of the universe: guide work

25:20 @sommersoft

  • Last Week:
  • Adabot:
  • Added Blinka to PyPi download stats. How did I miss that?
  • Added total PyPi download stats, and re-fotmatted to a Markdown table.
  • Catgeorized "needs release, new commits" by time elapsed since the oldest-new-commit.
  • FrequencyIn:
  • Changed the event action from RETRIGGER to COUNT. This helps fold @notro's counter in. Working out timing relations with the reference and capture TCs (overflow, resolution, etc).
  • This Week:
  • FrequencyIn

25:57 @tannewt

  • Got usb midi checked in!
  • Got displayio and pyportal changes in.
  • Text display from BDF works slowly. Two new libs bitmap_font and display_text.
  • Working on shape rendering with an interlude to add support for subclassing native inits that take keyword args.
  • 8 bit parallel displays support
  • Likely more font work and optimizations.

28:36 @tg-techie -

  • progress has slowed since first robotics started, boards came in and got soldered up, all worked but one. Uses flash normally on metro and new flash. Work like baby metros. Thanks to everyone for jlink help. Next week - bugs in different board.

39:17 In The Weeds

  • CircuitPython2019

  • Format compared to last year?

  • Highlights from other people’s posts.

  • ESP8266 status - jerryn

  • Fix or drop -- it does not work under 4.0 Alpha > 3 - Drop it.

  • Boots, but the file system does not get mounted properly

  • Read-only and empty

  • Is there any reason to keep building it?

NEXT WEEK’S MEETING IS ON TUESDAY, 22 JANUARY 2019

44:36 Wrap up