Lup Yuen Lee 李立源 @lupyuen@qoto.org

#NuttX App compiled in Web Browser ... Runs OK with NuttX Emulator in Web Browser 🎉

Source: https://github.com/lupyuen/tcc-riscv32-wasm#nuttx-app-runs-in-a-web-browser

Accessing the #Pinecil UART with RP2040 probe (#RISCV BL706)

https://danielmangum.com/posts/risc-v-bytes-accessing-pinecil-uart-picoprobe/

"Unprivileged attackers can get Root Access on multiple major #Linux distributions in default configurations by exploiting a newly disclosed local Privilege Escalation (LPE) vulnerability in the GNU C Library (glibc)"

https://www.bleepingcomputer.com/news/security/new-linux-glibc-flaw-lets-attackers-get-root-on-major-distros/

TCC Compiler in #WebAssembly compiles a #NuttX System Call ... In #RISCV Assembly! 👍

Source: https://lupyuen.github.io/tcc-riscv32-wasm/

Here's how we enable Strong Ordering for Memory Mapped I/O ... On #Ox64 BL808 and T-Head C906

Article: https://lupyuen.codeberg.page/articles/plic3.html#enable-strong-order

Rules for Writing a Technical Book

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10414569/

"#HomeAssistant is now available on Apple CarPlay"

https://www.home-assistant.io/blog/2024/01/29/companion-app-for-ios-20241-carplay/

"Qwen-72b is the best (Open Source) Medical #LLM on medical reasoning benchmarks in the zero-shot setting" (#Alibaba)

https://www.medarc.ai/blog/medarc-llms-eval-part-1

KDE Plasma 6 Test Week: "anyone can help ensure changes in Fedora #Linux work well in an upcoming release"

https://fedoramagazine.org/contribute-at-the-kde-plasma-6-test-week/

"#Purism announced they are facilitating a first public offering of shares ... They are aiming to raise money at a $75 million USD valuation"

https://www.phoronix.com/news/Purism-75M

Testing the #RISCV Lichee Console 4A (T-Head TH1520 / C910)

https://www.cnx-software.com/2024/01/29/lichee-console-4a-risc-v-devkit-testing-benchmarks-features-debian-12/

"#Amazon and iRobot mutually agreed to call off their planned Acquisition"

https://www.cnbc.com/2024/01/29/amazon-terminates-irobot-deal-vacuum-maker-to-lay-off-31percent-of-staff.html

Why is TCC #RISCV Compiler hitting "Unknown Relocation Type 60"? 🤔

Source: https://github.com/lupyuen/tcc-riscv32-wasm#fix-missing-printf-in-nuttx-app

"The Rigor of Angels: Borges, Heisenberg, Kant, and the Ultimate Nature of Reality" by William Egginton

https://share.libbyapp.com/title/9452011

Inside the Memory Management Unit of #Ox64 BL808 SBC ... And how it controls Strong Ordering

Article: https://lupyuen.codeberg.page/articles/plic3.html#memory-management-unit

@popolon That's very helpful, thanks for the tip! :-)

TCC Compiler Output (from #WebAssembly) prints "Hello World" in Apache #NuttX RTOS! 🎉 ... But needs painful #RISCV Assembly 🤔

Source: https://github.com/lupyuen/tcc-riscv32-wasm#ecall-for-nuttx-system-call

Here's how Apache #NuttX RTOS links a NuttX App

Source: https://github.com/lupyuen/tcc-riscv32-wasm#how-nuttx-build-links-a-nuttx-app

TCC Compiler in WebAssembly has generated a #RISCV ELF ... Let's run it on Apache #NuttX RTOS!

Source: https://github.com/lupyuen/tcc-riscv32-wasm#test-tcc-output-with-nuttx