Lup Yuen Lee 李立源 @lupyuen@qoto.org

Here's how we connect ST7789 Display to PineCone #BL602 @PINE64

https://github.com/lupyuen/st7789-nuttx#connect-bl602-to-st7789

What Is Path Tracing?

https://blogs.nvidia.com/blog/2022/03/23/what-is-path-tracing/

Nvidia shows off AI model that turns a few dozen snapshots into a 3D-rendered scene

https://www.theverge.com/2022/3/25/22996130/nvidia-instant-nerf-demo-ai-render-3d-scenes-2d-photos

Mach: Cross-platform #ZigLang Graphics

https://devlog.hexops.com/2022/mach-v0.1-zig-graphics-in-60s

Hexagonal Grids (2021)

https://www.redblobgames.com/grids/hexagons/

Then we load the ST7789 Display Driver at #NuttX Startup

https://github.com/lupyuen/st7789-nuttx#load-st7789-driver

Here's how we load the #NuttX LCD Driver at startup

https://github.com/lupyuen/st7789-nuttx#load-st7789-driver

"the tragedy of gethostbyname" (DNS)

https://ariadne.space/2022/03/27/the-tragedy-of-gethostbyname/

Honda Civics vulnerable to remote unlock, start hack

https://www.theregister.com/2022/03/25/honda_civic_hack/

#NuttX wraps the ST7789 Display Driver as an LCD Device "/dev/lcd0" ... Which will be used by #LVGL Graphics Library

https://github.com/lupyuen/st7789-nuttx#configure-nuttx

We'll use the ST7789 Display Driver that comes with Apache #NuttX RTOS ... Batteries all included! 🔋

https://github.com/lupyuen/st7789-nuttx#configure-nuttx

#RustLang implementation of Galileo OSNMA (#RISCV)

https://destevez.net/2022/03/a-rust-implementation-of-galileo-osnma/

#RISCV #BL602 with ST7789 Display and #LVGL Graphics ... Let's make it work on Apache #NuttX RTOS!

https://github.com/lupyuen/st7789-nuttx

And that's how we flip the ST7789 Data / Command Pin ... Inside the SPI Driver for #BL602 #NuttX!

https://github.com/lupyuen/incubator-nuttx/pull/44

Tested the ST7789 Data / Command Pin with a Logic Analyser ... Yep it works on #BL602 #NuttX! 🎉

https://github.com/lupyuen/incubator-nuttx/pull/44

Spresenseで #NuttX のpthreadsを使用しマルチスレッドを学ぶ #4　〜条件変数で【タイムアウト付き】条件待ちする〜

https://zenn.dev/k_abe/articles/d0b34d410535f6

#Linux on Mobile Weekly Update

https://linmob.net/

Capyloon's web-based OS is now available for mainline #Linux phones (PinePhone Pro and Librem 5)

https://liliputing.com/2022/03/capyloons-web-based-os-is-now-available-for-mainline-linux-phones-pinephone-pro-and-librem-5.html