Join Scott as he shows off the latest Zephyr work for the nRF54LM20A and answers any questions folks have. CircuitPython Day is in two weeks and will feature a whole day of CircuitPython related streams.
Visit the Adafruit shop online - http://www.adafruit.com
Thanks to dcd for timecodes:
0:00 Getting started
0:40 hello everybody
1:15 Nordic nRF54LM20-DK example board with CP microcontroller
3:29 back into Zephyr
4:10 Feather Data Logger and NRF52840 w/bluetooth
6:10 we want to support LM20 with Zephyr
11:00 pull reqeust 11179 https://github.com/adafruit/circuitpython/pull/11179
13:30 Advertizing and scanning / connections / central and peripheral
14:32 GATT
19:40 BLE circuitpython search on learn.adafruit.com
20:13 BLE basics https://learn.adafruit.com/circuitpython-nrf52840/bluetooth-basics
22:58 next step bonding / pairing
23:45 bonding testing (vs. pairing )
28:00 testing the https://github.com/tannewt/circuitpython/tree/zephyr_ble_pairing branch
30:00 LLM's to generate CP code
32:45 pytest test_bsim_ble_pairing.py
34:30 Zephyr abstraction layer ( as well as harware in the loop )
36:54 _bleio may change over time...
40:15 docs.circuitpython.org pair in Bluetooth Low Energy https://docs.circuitpython.org/en/latest/shared-bindings/_bleio/
44:59 _bleio/Connection.c CONFIG_BT_BONDABLE
45:00 look into BT_BONDABLE in Zephyr github
47:12 host vs. controller stack
48:50 other zephyr BT configuration settings
58:00 esp32-p4x
59:40 new code added by LLM
1:00:38 wrap up - should be back next week
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