Join 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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