DiscoverThe BootloaderThe CircuitPython 9 Release Show
The CircuitPython 9 Release Show

The CircuitPython 9 Release Show

Update: 2024-03-22
Share

Description

00:00 Welcome to The Bootloader


00:22 What are we excited about in CircuitPython 9?


00:56 jpegio and the Memento Camera



2:12 The one downside of JPEG vs. BMP or PNG


3:03 How Adafruit is innovating around the hardware and software


3:57 bitmapfilter image effects


4:28 USB Host


5:07 Keyboards on USB Host



7:12 MicroPython and merging its changes into CircuitPython



  • Split heap memory management


9:55 paralleldisplaybus



  • LilyGO microcontrollers

  • 8x faster display using paralleldisplaybus for ESP32


12:13 CIRCUITPY on Android


13:28 ESP-IDF software development kit for Espressif microcontrollers



  • CircuitPython 9.0 moves from IDF v4.x to IDF v5

  • Potential for Bluetooth for ESP32-S3 chips


15:52 ConnectionManager and the CircuitPython community


18:04 Breaking changes in CircuitPython




  • display.show() deprecated

  • Mounting a filesystem requires an existing directory

  • CircuitPython now requires explicit socket port re-use. Use socket.setsockopt(pool.SOL_SOCKET, pool.SO_REUSEADDR, 1), as in CPython.


20:10 Thank you to everyone in the CircuitPython community who contributed to CircuitPython 9.0


20:43 The CircuitPython Community Weekly Meeting every Monday at 2pm EST in the Adafruit Discord


21:33 Thanks for listening!


Memento photo used under a CC-BY-SA 3.0 license

Comments 
00:00
00:00
x

0.5x

0.8x

1.0x

1.25x

1.5x

2.0x

3.0x

Sleep Timer

Off

End of Episode

5 Minutes

10 Minutes

15 Minutes

30 Minutes

45 Minutes

60 Minutes

120 Minutes

The CircuitPython 9 Release Show

The CircuitPython 9 Release Show