Lup Yuen Lee 李立源 @lupyuen@qoto.org

#Avaota-A1 #Arm64 SBC is officially supported by Apache #NuttX RTOS (#Allwinner A527 SoC) ... Let's take #Unicorn Emulator and create a Software Emulator for Avaota SBC

https://lupyuen.org/articles/unicorn4.html

#Unicorn Emulator has a demo of #Arm64 Memory Mgmt Unit ... in 18 Lines of Assembly! Let's decipher the Demo Code, and fix our emulator of Apache #NuttX RTOS for Arm64 SBCs

https://lupyuen.org/articles/unicorn3.html

Here's how we ported Apache #NuttX RTOS to Yuzuki #Avaota-A1 SBC @PINE64 … Completed within 24 Hours! (#Allwinner A527)

https://lupyuen.org/articles/avaota.html

#NuttX Test Bot will test all #Arm64 Pull Requests on a Real #PinePhone ... Let's automate this with an #SDWire MicroSD Multiplexer and #Avaota-A1 SBC

https://lupyuen.org/articles/testbot3.html

#StarPro64 EIC7700X is the Hot New #RISCV SBC by @PINE64 ... Let's boot Linux and Apache #NuttX RTOS ... Maybe run #LLM on NPU on NuttX? (Large Language Model + Neural Processing Unit)

https://lupyuen.org/articles/starpro64.html

My Mom has just passed away. I'll go Offline for a while 🙏

#Avaota-A1 #Arm64 SBC is officially supported by Apache #NuttX RTOS (#Allwinner A527 SoC) ... Let's take #Unicorn Emulator and create a Software Emulator for Avaota SBC

https://lupyuen.org/articles/unicorn4.html

👍 "Convenience Store Woman" - Sayaka Murata

https://share.libbyapp.com/title/4182540

"HDD and SSD makers will suffer the most despite Trump’s 90-day suspension of country-specific tariffs"

https://www.tomshardware.com/pc-components/storage/u-s-tariffs-to-heavily-impact-hdd-and-ssd-manufacturers-increasing-costs

"Jianchen Project members want to find someone, who can modify AMD's Zen CPU Microcode ... to execute #RISCV Binaries" (Prize: $2,735)

https://www.tomshardware.com/pc-components/cpus/google-tool-spurs-contest-to-run-risc-v-on-amd-zen-cpus-but-is-it-possible

"Choosing the best #NPU for On-Device AI" (#RISCV Milk-V Duo)

https://www.hackster.io/news/choosing-the-best-npu-for-on-device-ai-3537876cf06a

22 km Hike: HarbourFront to East Coast Park to Bayshore … New Sandals 👍

https://strava.app.link/k0udKjvDrSb

🤔 "Explain how #NuttX boots"

Source: https://docs.google.com/document/d/1qYkBu3ca3o5BXdwtUpe0EirMv9PpMOdmf7QBnqGFJkA/edit?tab=t.0

"The Strange Library" - Haruki Murakami

https://share.libbyapp.com/title/1944675

Life Without GitHub: What's it like? Let's talk about #Forgejo Git Forge ... And whether Apache #NuttX RTOS could possibly coexist with GitHub and our own Git Forge

Article: https://lupyuen.org/articles/forgejo.html

SeeedStudio XIAO #ESP32-S3 with Apache #NuttX RTOS 🎉

Source: https://github.com/apache/nuttx/pull/16161

"Asahi #Linux M4 support hits a roadblock because of Apple Silicon changes"

https://appleinsider.com/articles/25/04/08/asahi-linux-m4-support-hits-a-roadblock-because-of-apple-silicon-changes

"#Framework temporarily pausing some Laptop Sales because of New Tariffs"

https://arstechnica.com/gadgets/2025/04/framework-temporarily-pausing-some-laptop-sales-because-of-new-tariffs/

Short story by Ken Liu: "The gods will not be chained"

https://bigthink.com/high-culture/ken-liu-short-story/

C++ with #RustLang Bindings: Mixing with #CMake

https://youtube.com/watch?v=EcbmDXA4Inc

😂 Angelina Jolie: “RISC Architecture is gonna change everything”

Source: https://www.wired.com/story/angelina-jolie-was-right-about-risc-architecture/