Lup Yuen Lee 李立源 @lupyuen@qoto.org

Update: https://threadreaderapp.com/thread/1574413783715528711.html

What if we could drag-and-drop Apache #NuttX Sensors to create #IoT Apps? In this presentation we’ll explore #Blockly, the web-based toolkit for Visual Programming, and how we might customise Blockly to create Apache NuttX Sensor Apps.

We’ll also discuss the #ZigLang Programming Language, and why Blockly will generate NuttX Sensor Apps as Zig programs.

https://youtu.be/1O5Eb8bKxXA

Programming the GPIO Hardware on #PinePhone @PINE64 looks complicated ... But it's not that different from microcontrollers! Let's boot Apache #NuttX RTOS and experiment with PinePhone's GPIO Hardware

https://lupyuen.github.io/articles/pio

"How (memory) safe is #ZigLang?"

https://scattered-thoughts.net/writing/how-safe-is-zig/

#ZigLang Weekly Newsletter

https://discu.eu/weekly/zig/2022/38/

"Girls Who Code" books banned in some US classrooms

https://www.theregister.com/2022/09/26/girls_who_code_books_barred/

Experimental patch gets the ARM64 #Linux Kernel compiling under macOS (LLVM)

https://www.phoronix.com/news/Linux-Compile-On-macOS

Is there a simpler and safer way to code Touchscreen Apps with the #LVGL Graphics Library? In this presentation we’ll talk about migrating an Apache #NuttX LVGL App from C to #ZigLang, and the benefits that it brings.

https://youtu.be/-2OIHur8X1E

#PinePhone has a Goodix GT917S Touch Panel that talks on I2C ... Here's the Linux Driver

https://lupyuen.github.io/articles/pio?19#touch-panel

"Crop Circles cost farmers thousands in lost revenue"

https://www.theguardian.com/environment/2022/sep/24/invasion-of-the-barley-snatchers-crop-circles-cost-farmers-thousands-in-lost-revenue

"LinkedIn's social experiments on 20 million users may have affected livelihoods"

https://www.straitstimes.com/business/companies-markets/linkedins-social-experiments-on-20-million-users-may-have-affected-livelihoods-study

#PinePhone's mysterious LCD Display and its MIPI Digital Serial Interface ... All secrets shall be revealed soon!

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

Weekly Mobile #Linux Update

https://linmob.net/weekly-update-38-2022/

Day 2 of Apache #NuttX RTOS Online Workshop is now LIVE! 🎉

Live Stream on YouTube: https://nuttx.events/

#RustLang: "Do you avoid using certain Language Features?"

https://www.reddit.com/r/rust/comments/xmp07b/do_you_avoid_using_certain_language_features/

"In Chile's desert lie vast reserves of Lithium — key for electric car batteries"

https://www.npr.org/2022/09/24/1123564599/chile-lithium-mining-atacama-desert

Recap of Xen Summit 2022

https://xcp-ng.org/blog/2022/09/24/xen-summit-2022-a-recap/

IBM WorkPad z50 (MIPS 4100, Windows CE)

http://oldvcr.blogspot.com/2022/09/the-mips-thinkpad-kind-of.html?m=1

#RustLang Asahi #Linux driver renders first cube

https://www.phoronix.com/news/Rust-Apple-DRM-Cube-Milestone