Lup Yuen Lee 李立源

Can we use to clean up an Touchscreen App? Let's find out with Apache RTOS!

github.com/lupyuen/zig-lvgl-nu

1
Lup Yuen Lee 李立源

Let's convert this App from C to

github.com/lupyuen/zig-lvgl-nu

1
Lup Yuen Lee 李立源

Apache RTOS compiles our App with these GCC Options ... We'll pass the same options to Compiler

github.com/lupyuen/zig-lvgl-nu

1
Lup Yuen Lee 李立源

Compiler can Auto-Translate C programs into Zig ... Let's do it for our App

github.com/lupyuen/zig-lvgl-nu

1
Lup Yuen Lee 李立源
Follow

Compiler can't import C Structs containing Bit Fields (yet) ... So we handle these special structs in C instead of Zig

github.com/lupyuen/zig-lvgl-nu

· · Tusky · 1 · 0 · 0
Lup Yuen Lee 李立源

Here's our App converted from C to

github.com/lupyuen/zig-lvgl-nu

1
Lup Yuen Lee 李立源

Our App runs OK on Apache RTOS and Stack 🎉

github.com/lupyuen/zig-lvgl-nu

1
Lup Yuen Lee 李立源

Null Pointers returned by C to ... Here's how we catch and stop them

github.com/lupyuen/zig-lvgl-nu

1
Lup Yuen Lee 李立源

App in C vs ... Looks mighty similar!

github.com/lupyuen/zig-lvgl-nu

1
Lup Yuen Lee 李立源

Can we simplify the API ... By wrapping with ? Let's find out!

github.com/lupyuen/zig-lvgl-nu

1
Lup Yuen Lee 李立源

Wrapping the API in ... To make it a little safer and friendlier

github.com/lupyuen/zig-lvgl-nu

1
Lup Yuen Lee 李立源

Our App looks a little neater and safer ... After wrapping the LVGL API in Zig

github.com/lupyuen/zig-lvgl-nu

1
Lup Yuen Lee 李立源

Can we Auto-Generate the Wrapper for ? Maybe 🤔

github.com/lupyuen/zig-lvgl-nu

1
Lup Yuen Lee 李立源

is Object-Oriented ... Designing an LVGL Wrapper in might be challenging 🤔

github.com/lupyuen/zig-lvgl-nu

1
Lup Yuen Lee 李立源

Can we build an Touchscreen App in ... Maybe make it a little simpler and safer? All shall be explained in this article

lupyuen.github.io/articles/lvg

1
Lup Yuen Lee 李立源

Let's convert this App from C to

lupyuen.github.io/articles/lvg

1
Lup Yuen Lee 李立源

Here's our App converted to

lupyuen.github.io/articles/lvg

1
Lup Yuen Lee 李立源

How we catch Null Pointers returned by C to

lupyuen.github.io/articles/lvg

1
Lup Yuen Lee 李立源

Importing Functions ... From C into

lupyuen.github.io/articles/lvg

1
Lup Yuen Lee 李立源

How we compile our App ... And link into Apache RTOS

lupyuen.github.io/articles/lvg

1
Lup Yuen Lee 李立源

Our App runs OK on Apache RTOS 🎉

lupyuen.github.io/articles/lvg

1
Lup Yuen Lee 李立源

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

lupyuen.github.io/articles/lvg

1
Lup Yuen Lee 李立源

Here's how we wrap the API with

lupyuen.github.io/articles/lvg

1
Lup Yuen Lee 李立源

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

lupyuen.github.io/articles/lvg

1
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