Deep Dive w/Scott: LED Debugging

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Adafruit Industries

Adafruit Industries

День тому

Join Scott as he answers questions and talks about debugging the status LED PR. He'll also go over his lightning talk from the Python Language Summit.
0:00 Getting Started and Hellos
0:03:36 Housekeeping
0:7:52 Micropython 1.15 merged in
0:11:53 back to BLE? Next week
0:14:30 Piunora un-bagging
0:27:20 First Steps - TinyUSB on CM4
0:33:24 Python Language Summit Talk / Lightning talk
0:36:36 CPython to CircuitPython slides
0:38:36 CircuitPython builtins
0:39:25 CircuitPython Modules
0:42:50 Things that people ask for:
0:43:20 CP and Pip?
0:46:46 f’strings implementation differently between CP and CPython
0:49:27 Python Parse - (CPython) for parsing from UART vs. comma separated and split (and alternates )
0:52:00 Broadband Map
0:58:13 fiber-deserts.net
1:09:50 muninetwork.org podcast
1:11:26 broadband access www.commerce.wa.gov (speed survey)
1:12:10 www.argis.com survey results
1:14:43 LED Debugging deep dive
1:15:37 Feather NRF status LED
1:18:11 Status LED on USB & battery
1:20:15 no additional current draw for code running a sleep/wake cycle?
1:21:10 main.c
1:23:35 “Wasn’t working on SAMD”
1:25:10 code works with single LED (blue LED)
1:25:30 Did you see on #showandtell that Micha (@2231puppy) plan to work on CP bare metal on Pi4 and he hope you saw it: • SHOW and TELL 5/12/202...
1:27:01 feather M4 with Blue neopixel - supposed to be white (in REPL)
1:27:56 supposed to flash yellow, but it’s flashing green
1:35:56 atmel-samd neopixel assembly code SAM_D5X_E5X
1:42:40 Salea Logic 2 neopixel capture
1:46:35 adjusting timing - “make this gap longer”
2:03:48 no longer “safe-mode-ing” because of debug
2:05:15 commit and rebasing in git
2:06:50 “Delete old debug code - rarely useful in the future.”
2:12:20 git commit --amend
2:12:44 git push
2:13:06 pull request - fix SAMD
2:14:11 wrap up
2:14:55 next week - Friday as well
2:16:40 see you next week

КОМЕНТАРІ: 1
@DavidLindes
@DavidLindes 2 роки тому
8:01 - congratulations on hitting that milestone. I know merges like that can be hugely painful, so... good work!
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