Join Scott as he shows off CircuitPython on the new nRF54LM20A, talks about how Claude Code continues to change the way he works and answers any questions folks have.

Tim will fill in for Scott next week. Check out his Tuesday Deep Dives at 11am Eastern US.

0:00 Getting started

1:14 Hello and welcome to deep dive

2:22 NRF 54 lm20A demo running micropython

3:30 also shown adafruit Edge Badge AKA pygamer

4:20 ( Tim filling in next week / no Scott )

5:05 nRF54LM20A bluetooth capable with NVM ( resistive RAM )

7:00 nRF54H20 high power version

10:10 bringing it up with Zephyr

13:10 connect up the board - investigate warnings

14:30 discuss performance difference between CP on Zephyr vs native on board

16:00 SMP support (in future?)

17:30 Mixed feelings about Zephyr - startup, kconfig, device tree

18:30 LM20A - no bluetooth support in Zephyr yet

19:20 USB works, but note USB HID under zephyr

20:00 zephyr native simulator

21:15 support from LLMs does help

22:00 github actions

24:30 review issue #13803

29:00 using Salea logic analyzer / perfetto with agents

31:05 gifourchette https://github.com/tannewt/gitfourchette/tree/tannewt

35:50 worktree support also added / future change github integration / CI status

40:54 mailbag - m5stack PoE P4 - usb-ip access

44:50 m5stack Dial and Tab5, and M5 paper

48:06 xteink - magnets for phone

49:40 ST C562 nucleo with usb / and another board from ST

50:56 NXP IMX RT1180 - rt1186 lower cost dev board with 4 ethernet ports - 800MHz

54:00 zephyr supported board list

55:00 stm32 n657

59:05 i2c knobs - multimaster - to avoid polling - i3c may help

1:01:40 wrap up - out next week - thanks to Tim

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