Lup Yuen Lee 李立源 @lupyuen@qoto.org

u13 and other odd integers ... No problem for #ZigLang 👍

Article: https://lupyuen.github.io/articles/de2?9#framebuffer-attributes

Setting #PinePhone's Framebuffer properties in #ZigLang

Article: https://lupyuen.github.io/articles/de2?8#framebuffer-pitch

Compile-Time Asserts in #ZigLang ... Super helpful for verifying #PinePhone's Hardware Addresses

Article: https://lupyuen.github.io/articles/de2?6#framebuffer-address

Will #PinePhone Blend? Yep for sure!

Article: https://lupyuen.github.io/articles/de2?7#configure-blender

Safely setting #PinePhone's Framebuffer Address in #ZigLang

Article: https://lupyuen.github.io/articles/de2?6#framebuffer-address

How we configure #PinePhone's Framebuffer ... By setting the A64 Display Engine registers

Article: https://lupyuen.github.io/articles/de2?5#configure-framebuffer

Let's fill the #PinePhone Framebuffer in #ZigLang

Article: https://lupyuen.github.io/articles/de2?4#fill-framebuffer

Here's how we define #PinePhone's Framebuffer in #ZigLang ... With a little help from Apache #NuttX RTOS

Article: https://lupyuen.github.io/articles/de2?3#graphics-framebuffer

#PinePhone Framebuffer: 720 x 1440, 4 bytes per pixel (ARGB 8888)

Article: https://lupyuen.github.io/articles/de2?2#graphics-framebuffer

Building a #PinePhone Display Engine Driver in #ZigLang for Apache #NuttX RTOS ... All shall be explained in this article

Article: https://lupyuen.github.io/articles/de2?1

We might have created an "Executable Specification" for #PinePhone's Hardware ... Someday we can make a PinePhone Emulator in FPGA! 🤔

Source: https://github.com/lupyuen/pinephone-nuttx/blob/main/render.zig#L322-L353

#ZigLang's Compile-Time Asserts are super helpful ... For checking that #NuttX Framebuffers are defined correctly for #PinePhone 👍

Source: https://github.com/lupyuen/pinephone-nuttx/blob/main/render.zig#L57-L76

#PinePhone's Init Sequence for Allwinner A64 Display Engine ... Now fully documented and ready to implement for Apache #NuttX RTOS 🎉

Source: https://lupyuen.github.io/articles/de?2#appendix-initialising-the-allwinner-a64-display-engine

Fancy modules for #PinePhone's Allwinner A64 Display Engine

Source: https://lupyuen.github.io/articles/de?1#appendix-initialising-the-allwinner-a64-display-engine

Watchmen at the Public Library

Slowly documenting the Init Sequence for #PinePhone's Allwinner A64 Display Engine

Source: https://lupyuen.github.io/articles/de#appendix-initialising-the-allwinner-a64-display-engine

Python Crossing ... No more night walks ew 😲

Plenty to document for #PinePhone's Allwinner A64 Display Engine ... While we're building the #NuttX Driver in #ZigLang 🤔

Source: https://github.com/lupyuen/pinephone-nuttx/blob/main/render.zig#L527-L568

#ZigLang renders graphics with #PinePhone's Allwinner A64 Display Engine ... On Apache #NuttX RTOS 🎉

Source: https://github.com/lupyuen/pinephone-nuttx/blob/main/render.zig#L53-L162

Now porting #PinePhone's Allwinner A64 Display Engine to Apache #NuttX RTOS ... With a little help from #ZigLang 👍

https://github.com/lupyuen/pinephone-nuttx/blob/main/render.zig#L312-L380