Join Scott as he continues working on CircuitPython's Zephyr port. Hopefully he'll have WiFi working. He'll also answer any questions folks have.

Visit the Adafruit shop online - http://www.adafruit.com

0:00 Getting Started

1:19 hello everyone -

1:50 circuit python (CP) / python on microcontrollers

2:39 building CP on top of zephyr

3:18 circu.it for discord chat

3:47 CircuitPython2025 wrapup https://blog.adafruit.com/2025/01/15/thank-you-for-circuitpython2025/

8:46 Daisy Seed development board https://electro-smith.com/products/daisy-seed

9:37 NRF development board 5340 ( not supported yet), 7002 wifi processor

12:20 USB working ( tinyusb )

13:55 serial / unique id working

14:50 some elements of dir(board) come from device tree

16:40 time.sleep(1)

17:00 gc.mem_free(), interacts with zephyr heap

18:50 zephyr samples ( looking for wifi scanning )

23:00 zephyrproject.or doxygen Wi_Fi net manager

29:52 esp driver sources

35:20 cisco mouse?

46:33 looking for starting command for managment scan NET_REQUEST_WIFI_SCAN

51:00 checking out the Nordic 5 clause license ( only use with nordic chips )

1:04:30 sysbuild explanation https://docs.zephyrproject.org/latest/build/sysbuild/index.html

1:18:44 think about global network manager instance

1:19:13 cptools in cpbuild.py ( much smaller than CMake :-) )

1:30:00 sysbuild / Nordic and binary blobs

1:32:30 need to use west command to pull down blob

1:34:18 scanning workflow - get it compiling the load it into circuit python

1:37:30 menu config / decisions about mbed tls

1:45:35 with Zephyr - we support more stuff, and it works the same or better

1:46:33 dig into menuconfig

1:51:00 update/debug configuration CMake extensions.cmake

1:53:20 edit build.ninja / CMakelist.txt external project

1:57:00 wrapping up - planning to be here next week

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