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

Unit Testing for our #NuttX MIPI DSI Driver

Article: https://lupyuen.github.io/articles/dsi3?8#unit-testing

Integration Testing with #ZigLang and C Drivers on Apache #NuttX RTOS

Article: https://lupyuen.github.io/articles/dsi3?7#test-mipi-dsi-driver

Just learnt Git Rebase in GitHub Desktop 👍

Source: https://lupyuen.github.io/articles/pr?88#submit-the-pull-request

Converting our #ZigLang Driver to C ... Line by line, the manual way

Article: https://lupyuen.github.io/articles/dsi3?6#convert-zig-to-c

Our #PinePhone Display Driver was Reverse-Engineered into #ZigLang ... Then converted to C for #NuttX

Article: https://lupyuen.github.io/articles/dsi3?5#enable-mipi-dsi-and-d-phy

How we enable MIPI DSI and D-PHY on #PinePhone Allwinner A64

Article: https://lupyuen.github.io/articles/dsi3?5#enable-mipi-dsi-and-d-phy

Sending a MIPI DSI Packet to #PinePhone's LCD Controller on Apache #NuttX RTOS

Article: https://lupyuen.github.io/articles/dsi3?4#send-mipi-dsi-packet

What happens in our Apache #NuttX Kernel Driver for #PinePhone's LCD Display

Article: https://lupyuen.github.io/articles/dsi3?3#complete-display-driver-for-pinephone

Inside our @PINE64 #PinePhone Display Driver ... For Apache #NuttX RTOS

Article: https://lupyuen.github.io/articles/dsi3?2#complete-display-driver-for-pinephone

Adding #PinePhone Display Driver to Apache #NuttX Kernel in small chunks ... All shall be explained in this article

Article: https://lupyuen.github.io/articles/dsi3?1

Testing our #NuttX Driver for MIPI Display Serial Interface ... First on our Local Computer ... Then on #PinePhone

Source: https://github.com/lupyuen/pinephone-nuttx#test-mipi-dsi-for-nuttx-kernel

#PinePhone Display Integration Test ... 1️⃣ MIPI DSI Driver in #NuttX Kernel ... 2️⃣ Display Engine Driver in #ZigLang

Source: https://github.com/lupyuen/pinephone-nuttx#test-mipi-dsi-for-nuttx-kernel

Converting our #PinePhone MIPI DSI Driver from #ZigLang to C ... Piece of cake!

Source: https://github.com/lupyuen/pinephone-nuttx#add-mipi-dsi-to-nuttx-kernel

Now adding MIPI Display Serial Interface to Apache #NuttX Kernel ... Very soon NuttX will render graphics on PinePhone! 👍

Source: https://github.com/lupyuen/pinephone-nuttx#add-mipi-dsi-to-nuttx-kernel

#PinePhone's Allwinner A64 Timing Controller TCON0 ... Finally deciphered the innards

Article: https://lupyuen.github.io/articles/de#appendix-timing-controller-tcon0

#PinePhone's Allwinner A64 MIPI DPHY is Totally Undocumented ... Here's what we discovered with Reverse Engineering

Article: https://lupyuen.github.io/articles/dsi#appendix-enable-mipi-display-physical-layer-dphy

Our #PinePhone Display Driver for Apache #NuttX RTOS shall implement these steps

Article: https://lupyuen.github.io/articles/dsi#appendix-sequence-of-steps-for-pinephone-display-driver

"Which operating system do you use on your device?" ... "Zephyr" 🤔

https://en.m.wikipedia.org/wiki/Sea_of_Tranquility_(novel)

Completed the docs for #PinePhone's MIPI Display Serial Interface ... Now we can build the MIPI DSI Driver for Apache #NuttX RTOS!

Article: https://lupyuen.github.io/articles/dsi#appendix-enable-mipi-dsi-block

#NuttX Mainline for #PinePhone now supports PIO and LEDs! 🎉

Source: https://github.com/apache/nuttx/pull/7796