Lup Yuen Lee 李立源 @lupyuen@qoto.org

Porting the #NuttX Sensor Test from C to #ZigLang 😬

https://github.com/lupyuen/visual-zig-nuttx#sensor-test-app-in-c

International Math Olympiad 2022

https://www.imo-official.org/problems.aspx

#ZigLang Compiler can Auto-Translate our #LVGL App from C to Zig ... Super helpful when coding our Zig App

https://lupyuen.github.io/articles/lvgl?15#appendix-auto-translate-lvgl-app-to-zig

"The Book of Joy: Lasting Happiness in a Changing World" (Dalai Lama / Desmond Tutu / Douglas Abrams)

https://en.wikipedia.org/wiki/The_Book_of_Joy

Main Function of our #LVGL App in #ZigLang

https://lupyuen.github.io/articles/lvgl?12#appendix-main-function

Here's what we gained by coding #LVGL Apps in #ZigLang

https://lupyuen.github.io/articles/lvgl?21#zig-outcomes

#LVGL Color is an Opaque Type in #ZigLang ... Might cause problems for some LVGL Widgets

https://lupyuen.github.io/articles/lvgl?18#color-type

Here's how we fixed the Opaque Types for #LVGL on #ZigLang

https://lupyuen.github.io/articles/lvgl?17#fix-opaque-types

Opaque Types in #ZigLang ... How we discover them

https://lupyuen.github.io/articles/lvgl?16#appendix-zig-opaque-types

#ZigLang won't import C Structs with Bit Fields (yet) ... So we did a workaround for #LVGL

https://lupyuen.github.io/articles/lvgl?11#zig-vs-bit-fields

Great day at the Beach 🏖️

#LVGL is an Object-Oriented API ... Wrapping it with #ZigLang might get challenging

https://lupyuen.github.io/articles/lvgl?20#object-oriented-wrapper-for-lvgl

Can we Auto-Generate the #ZigLang Wrapper for #LVGL? Zig Compiler's Type Info JSON might help

https://lupyuen.github.io/articles/lvgl?19#appendix-auto-generate-zig-wrapper

Our #ZigLang #LVGL App looks neater and safer ... After wrapping the LVGL API

https://lupyuen.github.io/articles/lvgl?10#after-wrapping

Here's how we wrap the #LVGL API with #ZigLang

https://lupyuen.github.io/articles/lvgl?9#wrap-lvgl-api

Can we make #LVGL a little friendlier and safer with #ZigLang? Let's find out

https://lupyuen.github.io/articles/lvgl?8#simplify-lvgl-api

Our #ZigLang #LVGL App runs OK on Apache #NuttX RTOS 🎉

https://lupyuen.github.io/articles/lvgl?7#run-zig-app

How we compile our #ZigLang #LVGL App ... And link into Apache #NuttX RTOS

https://lupyuen.github.io/articles/lvgl?6#compile-zig-app

Importing #LVGL Functions ... From C into #ZigLang

https://lupyuen.github.io/articles/lvgl?5#import-c-functions

How we catch Null Pointers returned by C to #ZigLang

https://lupyuen.github.io/articles/lvgl?4#zig-checks-null-pointers