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

Booting #RISCV Star64 #JH7110 SBC ... With Apache #NuttX RTOS 🎉

Source: https://github.com/lupyuen/nuttx-star64#nuttx-boots-ok-on-star64-jh7110

Apache #NuttX RTOS finally boots OK on #RISCV Star64 #JH7110 SBC 🎉 ... Right after we fixed the Spurious (and Furious) UART Interrupts 👍

Source: https://github.com/lupyuen/nuttx-star64#nuttx-boots-ok-on-star64-jh7110

Open-source Cell Phone based on #ESP32

https://hackaday.com/2023/08/03/open-source-cell-phone-based-on-esp32/

Securing #LLM systems against Prompt Injection Attacks

https://developer.nvidia.com/blog/securing-llm-systems-against-prompt-injection/

Cycle-accurate Sega Genesis with #FPGA

https://hackaday.com/2023/08/04/a-cycle-accurate-sega-genesis-with-fpga/

Let's find out why #NuttX on Star64 #JH7110 gets stuck ... When we enter a Critical Section

Article: https://lupyuen.codeberg.page/articles/privilege.html#critical-section-doesnt-return

Creating a Bootable MicroSD for #NuttX on Star64 #JH7110 ... With a Flat Image Tree (FIT)

Source: https://github.com/lupyuen/nuttx-star64#bootable-microsd-for-nuttx

"What’s going on with the reports of a Room-Temperature Superconductor?"

https://arstechnica.com/science/2023/08/whats-going-on-with-the-reports-of-a-room-temperature-superconductor/

"we’ve upgraded underlying infrastructure for (#GitHub) Codespaces, migrating from Intel to AMD based CPUs, which boast improved specs ... 4-core and higher Codespaces now include twice the RAM, and 30% better CPU performance"

https://github.blog/changelog/2023-08-04-codespaces-gives-you-a-free-upgrade/

"#FreeBSD is one of the largest and oldest democratically-run open source projects"

https://devm.io/open-source/freebsd-open-source-goodkin

Elixir for humans who know Python

https://joyyo.app/elixir-for-humans-who-know-python

Here's the answer: UART Registers on Star64 #JH7110 are spaced differently from QEMU!

Article: https://lupyuen.codeberg.page/articles/privilege.html#uart-registers-are-spaced-differently