Lup Yuen Lee 李立源 @lupyuen@qoto.org

Oz64 #RISCV SBC @PINE64 talks WiFi / BLE thru AIC Semi AIC8800DC ... Will it work with Apache #NuttX RTOS? 🤔

Source: https://pine64.org/documentation/Oz64/Schematics/

"Oz64 #RISCV / Arm SBC @PINE64 to support #NuttX RTOS and Debian #Linux" 👍

https://www.cnx-software.com/2024/06/26/pine64-oz64-risc-varm-sbc-to-support-nuttx-rtos-and-debian-linux/

@eragon Actually it's either RISC-V OR Arm, there's a physical switch. 8051 is the Low Power Core for waking up the system

https://lupyuen.codeberg.page/articles/sg2000.html#sophgo-sg2000-risc-v-soc

#RustLang won’t do Double-Float for 32-bit #RISCV ... Let's create a Custom Rust Target for #NuttX on QEMU

Article: https://lupyuen.codeberg.page/articles/rust4.html#rust-wont-double-float

Oz64 @PINE64: Low-cost #RISCV SBC based on #Sophgo SG2000 SoC with dual T-Head C906 64-bit cores 🎉

Source: https://wiki.pine64.org/wiki/Oz64

"In the long run, #AI's Energy Use will likely level off at a significant but not grid-melting level"

https://arstechnica.com/ai/2024/06/is-generative-ai-really-going-to-wreak-havoc-on-the-power-grid/

Quick way to Build and Test any #NuttX Repo ... With Milk-V Duo S #RISCV Emulator 👍

Source: https://github.com/lupyuen/nuttx-sg2000/blob/main/.github/workflows/sg2000-special.yml

"your computer may be running #MINIX 3 right now because Intel used it as the operating system of its chips' integrated Management Engine"

https://www.theregister.com/2024/06/25/tanenbaum_minix_award/

"multiple low-hanging fruit Vulnerabilities in #KakaoTalk’s Android app can lead to the disclosure of users’ Messages"

https://stulle123.github.io/posts/kakaotalk-account-takeover/

Apache #NuttX, mirrored in China

Source: https://gitcode.com/apache/nuttx/overview

GCC Linker won’t link the binaries: Hard-Float vs Soft-Float ... Here's how we fix the #RustLang binaries in Apache #NuttX RTOS

Article: https://lupyuen.codeberg.page/articles/rust4.html#software-vs-hardware-floating-point

#Singapore Hackware: "My first ASIC with Tiny Tapeout: PWM audio"

https://www.meetup.com/hackware/events/301776049/

Teardown: Surface Laptop 7

https://youtube.com/watch?v=Eg7KXJQ0p00

Banana Pi M7 (RK3588) - "hardware features and official Armbian support make it much more appealing than the Raspberry Pi 5 if you want an ARM Linux machine that you can actually develop on"

https://taoofmac.com/space/blog/2024/06/16/1800

Apache #NuttX Workshop 2024: Presentation Videos

https://youtube.com/playlist?list=PLd73yQk5Fd8JJ5vfwN9z16emlqm36bNNF

"Why Our Great Leader was Not So Great and Not Much of a Leader" (Stamford Raffles / Singapore)

https://share.libbyapp.com/title/5485941

Our #RustLang App compiles for Software Floating-Point, but Apache #NuttX RTOS expects Hardware Floating-Point ... Let's fix this with a Rust Custom Target for QEMU #RISCV

Source: https://lupyuen.codeberg.page/articles/rust4.html

#Ox64 BL808 SBC: 64-bit core talks to 32-bit core ... Apache #NuttX RTOS might support WiFi and BLE someday! 👍

Source: https://github.com/apache/nuttx/pull/12542