Lup Yuen Lee 李立源 @lupyuen@qoto.org

Disassembling a Cortex-M raw binary file with #Ghidra (#STM32 F407)

https://blog.feabhas.com/2022/12/disassembling-a-cortex-m-raw-binary-file-with-ghidra/

Inside #PinePhone is the Xingbangda XBD599 LCD Panel ... Connected over MIPI Display Serial Interface

Article: https://lupyuen.github.io/articles/lcd?2#xingbangda-xbd599-lcd-panel

UnifiedPush: Decentralized, open-source Push Notification Protocol (F-Droid)

https://f-droid.org/2022/12/18/unifiedpush.html

Apache #NuttX RTOS now boots on #PinePhone and renders a Test Pattern! What's inside our NuttX Driver for PinePhone's LCD Panel? All shall be explained in this article

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

Matrix in 2022

https://matrix.org/blog/2022/12/25/the-matrix-holiday-update-2022

Apache #NuttX Kernel now supports Allwinner A64's Reduced Serial Bus ... Which controls #PinePhone's Power Mgmt IC

Source: https://github.com/apache/nuttx/pull/7962

#RustLang in 2023: "challenges that occur when onboarding new Rustaceans"

https://gburghoorn.com/posts/rust-in-2023/

Emulating an iPod Touch 1G and iPhoneOS 1.0 using #QEMU

https://devos50.github.io/blog/2022/ipod-touch-qemu-pt2/

Ruby 3.2.0 released (WASI)

https://www.ruby-lang.org/en/news/2022/12/25/ruby-3-2-0-released/

"Crypto miners and traders are closing up shop across Asia"

https://restofworld.org/2022/crypto-winter/

#RISCV XuanTie C908 accelerates AI with software and hardware fusion

https://riscv.org/blog/2022/12/xuantie-c908-accelerates-ai-with-software-and-hardware-fusion/

Ada Lovelace's skills with language, music and needlepoint contributed to her pioneering work in Computing

https://theconversation.com/ada-lovelaces-skills-with-language-music-and-needlepoint-contributed-to-her-pioneering-work-in-computing-193930

"I lived through 5 decades of computing milestones" (Unix)

https://billwadge.com/2022/12/24/50-years-of-wow-i-lived-through-5-decades-of-computing-milestones/

Apache #NuttX Kernel now supports Allwinner A64 Display Engine! Here's how we call it to render graphics on #PinePhone's LCD Display

https://lupyuen.github.io/articles/de3

"How much I’ve spent so far running my own #Mastodon server on AWS"

https://www.micahwalter.com/how-much-ive-spent-so-far-running-my-own-mastodon-server-on-aws/

Apache #NuttX RTOS for #PinePhone ... Now boots to Test Pattern! 🎉

Article: https://lupyuen.github.io/articles/de3

Banana BPI-Bit-S2: Compatible with BBC Micro:bit, supports WiFi (#ESP32)

https://www.cnx-software.com/2022/12/22/banana-bpi-bit-s2-bbc-microbitboard-wifi/

Here's why #NuttX Drivers should call up_mdelay() instead of sleep() ... And #PinePhone is the fastest NuttX Device ever!

Article: https://lupyuen.github.io/articles/de3?8#appendix-calibrate-nuttx-delay

Manjaro 22.0 released with Xfce 4.18 Desktop, Linux 6.1 Kernel

https://www.phoronix.com/news/Manjaro-Linux-22.0