Lup Yuen Lee 李立源 @lupyuen@qoto.org

Will #LVGL Graphical Apps run in the Web Browser ... With #WebAssembly and #ZigLang Compiler? Let's find out!

Article: https://lupyuen.codeberg.page/articles/lvgl3.html?1

Render #LVGL in #WebAssembly ... With a little help from #ZigLang

Article: https://lupyuen.codeberg.page/articles/lvgl3.html?1#render-lvgl-display-in-zig

#LVGL Porting Layer for #WebAssembly ... How we implemented in #ZigLang

Source: https://github.com/lupyuen/pinephone-lvgl-zig#lvgl-porting-layer-for-webassembly

C Standard Library is missing from #ZigLang WebAssembly ... Here's the fix

Source: https://github.com/lupyuen/pinephone-lvgl-zig#c-standard-library-is-missing

#LVGL renders OK in #WebAssembly ... Thanks to #ZigLang Compiler! 🎉

Source: https://github.com/lupyuen/pinephone-lvgl-zig#render-lvgl-display-in-web-browser

We compiled (almost) the entire #LVGL Graphics Library from C to #WebAssembly ... Thanks to #ZigLang Compiler

Source: https://github.com/lupyuen/pinephone-lvgl-zig#compile-entire-lvgl-library-to-webassembly

Orientation of #PinePhone's MPU-6050 Accelerometer

Article: https://www.hackster.io/lupyuen/inside-a-smartphone-accelerometer-pinephone-with-nuttx-rtos-b92b58#toc-appendix--mpu-6050-orientation-6

Let's compile #LVGL Graphics Library from C to #WebAssembly ... With the (super versatile) #ZigLang Compiler

Source: https://github.com/lupyuen/pinephone-lvgl-zig#compile-lvgl-to-webassembly-with-zig-compiler

#PinePhone's MPU-6050 Accelerometer is powered by the DLDO1 Power Supply from the Power Mgmt IC

Article: https://www.hackster.io/lupyuen/inside-a-smartphone-accelerometer-pinephone-with-nuttx-rtos-b92b58#toc-appendix--mpu-6050-driver-5

#LVGL in #WebAssembly, built with #ZigLang Compiler ... Making good progress 👍

Source: https://github.com/lupyuen/pinephone-lvgl-zig#compile-lvgl-to-webassembly-with-zig-compiler

How we configure Apache #NuttX RTOS to auto-start our program when it boots

Article: https://lupyuen.github.io/articles/unicorn2?1#appendix-start-nsh-shell

What happens if we forget to fix the #WebAssembly Imports in our #ZigLang Program

Source: https://github.com/lupyuen/pinephone-lvgl-zig#fix-webassembly-imports

How the MPU-6050 Accelerometer Driver is started ... When Apache #NuttX RTOS boots on #PinePhone

Article: https://www.hackster.io/lupyuen/inside-a-smartphone-accelerometer-pinephone-with-nuttx-rtos-b92b58#toc-appendix--mpu-6050-driver-5

Booting Apache #NuttX RTOS to an LVGL Touchscreen App ... Here's how it works on #PinePhone

Source: https://forum.pine64.org/showthread.php?tid=18236&pid=117525#pid117525

Let's compile our #ZigLang #LVGL App to WebAssembly

Source: https://github.com/lupyuen/pinephone-lvgl-zig#compile-zig-lvgl-app-to-webassembly

Building Apache #NuttX RTOS on Alpine Linux

Source: https://gist.github.com/lupyuen/880caa0547378028243b8cc5cfdc50a8

#ZigLang Compiler no longer supports macOS 10 😢 ... But we can run Zig in a Linux Container with Rancher Desktop 👍

Source: https://github.com/lupyuen/pinephone-lvgl-zig#zig-with-rancher-desktop

Can we compute the Tilt Angle with #PinePhone's MPU-6050 Accelerometer? Yep, but it gets complicated...

Article: https://www.hackster.io/lupyuen/inside-a-smartphone-accelerometer-pinephone-with-nuttx-rtos-b92b58#toc-further-reading-4

Importing JavaScript functions into #ZigLang for WebAssembly

Source: https://github.com/lupyuen/pinephone-lvgl-zig#import-javascript-functions-into-zig

#NuttX RTOS for #PinePhone now featured on Hackster front page! 🎉

Article: https://www.hackster.io/lupyuen/inside-a-smartphone-accelerometer-pinephone-with-nuttx-rtos-b92b58