Lup Yuen Lee 李立源 @lupyuen@qoto.org

@m0jek Thanks for reading! :-)

#RISCV T-Head C906 works hunky dory ... Just be careful 👍

Article: https://lupyuen.codeberg.page/articles/plic3.html#lessons-learnt

Compiling TCC #RISCV Compiler to #WebAssembly ... With #ZigLang Compiler

Source: https://github.com/lupyuen/tcc-riscv32-wasm#compile-tcc-to-webassembly-with-zig-compiler

"Do you want a computer that messes up your hair every time you use it?"

https://www.theverge.com/24054862/apple-vision-pro-review-vr-ar-headset-features-price

So barebones you can make Soup Tulang 😂

Source: https://github.com/lupyuen/tcc-riscv32-wasm#fix-the-varargs-functions

glibc qsort: Out-of-bounds Read & Write (Non-transitive comparison)

https://www.qualys.com/2024/01/30/qsort.txt

Dumping Null-Terminated Strings in C

https://nanovms.com/dev/tutorials/dumping-null-terminated-strings

"A leaked token provided unrestricted access to the entire source code on Mercedes-Benz’s GitHub Enterprise server"

https://www.securityweek.com/leaked-github-token-exposed-mercedes-source-code/

Matrix .org Fundraising

https://matrix.org/blog/2024/01/2024-roadmap-and-fundraiser/

How to deal with a Cease-and-Desist letter from Facebook ("Unfollow Everything")

https://12challenges.substack.com/p/how-to-deal-with-receiving-a-cease

Porting TCC #RISCV Compiler to #WebAssembly ... Gets troubling 🤔

Source: https://github.com/lupyuen/tcc-riscv32-wasm#analysis-of-missing-functions

Plex raises $40M as it nears profitability

https://techcrunch.com/2024/01/29/streaming-media-company-plex-raises-new-funds-as-it-nears-profitability/

"SpaceX's laser system for Starlink is delivering over 42 petabytes of data for customers per day"

https://www.pcmag.com/news/starlinks-laser-system-is-beaming-42-million-gb-of-data-per-day

Reverse-Engineering a Scoreboard Display (#ESP32, #Zephyr)

https://hardfault.life/p/big-seven-segment

How we compile and run #NuttX Apps inside a Web Browser ... With a little help from JavaScript Local Storage

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

After enabling Strong Ordering on #Ox64 BL808 ... Our UART and Interrupt troubles are finally over!

Article: https://lupyuen.codeberg.page/articles/plic3.html#it-works

#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/