Lup Yuen Lee 李立源 @lupyuen@social.cleverlibre.org

Our #NuttX Framebuffer for #PinePhone supports these operations

Article: https://lupyuen.github.io/articles/fb?10#framebuffer-operations

Interesting book on RTOS ... Pricey though 🤔

What's inside our #NuttX Framebuffer Driver for #PinePhone

Article: https://lupyuen.github.io/articles/fb?8#pinephone-framebuffer-driver

Rendering graphics with #LVGL on #PinePhone ... With Apache #NuttX RTOS

Article: https://lupyuen.github.io/articles/fb?7#lvgl-graphics-library

Hacker News solved the Mystery of the Missing #PinePhone Pixels 🤔

Source: https://news.ycombinator.com/item?id=34186806

Let's render some Colour Blocks in our #NuttX Framebuffer for #PinePhone

Article: https://lupyuen.github.io/articles/fb?4#render-blocks

#PinePhone pixels are in 32-bit ARGB 8888 format

Article: https://lupyuen.github.io/articles/fb?3#render-grey-screen

Blasting Pixels to #PinePhone Framebuffer ... On Apache #NuttX RTOS

Article: https://lupyuen.github.io/articles/fb?3#render-grey-screen

Apache #NuttX Apps render graphics by calling the Framebuffer Interface

Article: https://lupyuen.github.io/articles/fb?2#framebuffer-interface

Apache #NuttX RTOS comes with a Framebuffer App that runs on #PinePhone

Article: https://lupyuen.github.io/articles/fb?2#framebuffer-demo

How will Apache #NuttX Apps render graphics on #PinePhone? What's inside the Framebuffer Driver for PinePhone? All shall be explained in this article

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

LVGL on Apache #NuttX RTOS on #PinePhone 🤩 ... No touch input yet 😬

Source: https://github.com/lupyuen/pinephone-nuttx#lvgl-on-nuttx-on-pinephone

Bedtime Reading ... NXP i.MX8 Reference Manual

#BL602 FCC Antenna Test Report

https://fccid.io/2A9HW-BL602/Test-Report/Antenna-specifications-6296449

Fixed #PinePhone's Framebuffer for Apache #NuttX RTOS ... By copying the RAM Framebuffer to itself 🤔

Source: https://github.com/lupyuen/pinephone-nuttx#fix-missing-pixels-in-pinephone-image

Missing #PinePhone pixels are appearing in a curious pattern ... Gotta fix this lag in our Apache #NuttX Framebuffer 🤔

Source: https://github.com/lupyuen/pinephone-nuttx#missing-pixels-in-pinephone-image

ROYGBV is missing some ROY pixels ... Now fixing the Apache #NuttX Framebuffer on #PinePhone 🤔

Source: https://github.com/lupyuen/pinephone-nuttx#missing-pixels-in-pinephone-image

#PinePhone's LCD Panel is officially supported by Apache #NuttX Kernel! 🎉

Source: https://github.com/apache/nuttx/pull/7977

Up Next: #NuttX Framebuffer Driver for #PinePhone

Article: https://lupyuen.github.io/articles/lcd?9#framebuffer-driver

Our #NuttX Display Driver for #PinePhone is now complete! Here's how we call all the bits in the NuttX Kernel

Article: https://lupyuen.github.io/articles/lcd?8#complete-display-driver