Deep Dive w/Scott: #CircuitPython2025 & More Zephyr #adafruit
22Join Scott as he covers new #CircuitPython2025 posts, works on the Zephyr port and answers questions.
All CircuitPython2025 blog posts are here: https://blog.adafruit.com/tag/circuitpython2025/ See the oldest for posting instructions.
Thanks to dcd for timecodes!
0:00 getting started
1:49 hello everyone / introduction
3:45 adafru.it discord server
4:13 CircuitPython 2025 in full swing
6:17 Desktop view of CircuitPython 2025
6:48 Circuitpython overall common chip to chip
8:15 Review CP 2025 posts
23:07 feel free to work on a dis module for CP like Cpython
26:05 Scott's CP 2025 blog
32:25 Q:Running multiple CP programs on single MCU? A:No
40:28 71524 Zephyr pull request
44:20 back to tannewt's Zephyr branch github.com/tannewt/circuitpython/tree/zephyr
46:37 build_circuitpython.py
47:21 devicetree zephyr.dts
51:45 explore the Zephyr repo - zephyr / boards / st/ nucles_u575zi_q
52:49 .dtsi ( .dts include ?? ) board and chip specifc
55:20 benefits of Zephyr - bringing CP to other boards
56:23 zephyr boards adafruit
58:00 building for nrf
58:36 other subprojects for contributor volunteers
1:01:00 qspi flash support?
1:02:20 Maker spaces...
1:04:10 the build spits out the board mapping
1:07:08 Zephyr bluetooth classic support ??
1:09:00 nRF7002 DK
1:16:50 Scott's Zephyr CP support roadmap
1:19:10 Raspberry Pi Pico W support in Zephyr ?
1:22:30 we may find that there isn't Zephyr support for stuff
1:33:00 short break
1:35:56 back
1:40:20 NXP FRDM-MCXN947
1:40:54 back to desktop - dig into tiny usb messages and build_circuitpython.cp
1:45:20 github tinyusb stm32u5 configuration
2:01:29 wrapping up for the weekend - more work to do
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