Lup Yuen Lee 李立源 @lupyuen@qoto.org

ROM FS Filesystem in #WebAssembly ... Let's port the driver from Apache #NuttX RTOS, thanks to #ZigLang Compiler

Article: https://lupyuen.codeberg.page/articles/romfs.html#nuttx-driver-for-rom-fs

"There are several systemic problems in the Nix project, which have been developing over the course of years ... Some of these problems are symptomatic of serious corrosion of collaborative culture" (#OpenSource)

https://save-nix-together.org/

M5Stack CoreMP135: #STM32 MP135 Industrial Controller with #Linux and HDMI (Cortex-A7)

https://www.cnx-software.com/2024/04/30/m5stack-coremp135-a-linux-powered-industrial-controller-based-on-stm32mp135-cortex-a7-mpu/

How we build and boot Apache #NuttX RTOS for Sophgo SG2000 / #RISCV Milk-V Duo S (work in progress)

Source: https://github.com/lupyuen/nuttx-sg2000#build-apache-nuttx-rtos-for-milk-v-duo-s

"三體" - 劉慈欣

https://share.libbyapp.com/title/5774246

MicroSD Multiplexer (USB / FTDI)

https://www.tindie.com/products/badgerdnl/sdwire-usb-c-sd-card-reader-sd-mux/

ROM FS is a Read-Only Filesystem that runs entirely in memory ... Let's add it to Tiny C Compiler in #WebAssembly

Article: https://lupyuen.codeberg.page/articles/romfs.html#rom-fs-filesystem

GCC 14 will support #RISCV T-Head Vector Extension 👍

Source: https://gcc.gnu.org/gcc-14/changes.html

zigar: Call #ZigLang from JavaScript

https://github.com/chung-leong/zigar/wiki/Hello-world-(Node)

Hello Retro #RustLang on #Ox64 BL808 SBC 😂

Source: https://github.com/lupyuen/nuttx-rust-app#rust-apps-on-ox64-bl808-sbc

Hands-on with #RISCV Milk-V Duo S (Sophgo SG2000 / T-Head C906)

https://www.xda-developers.com/hands-on-risc-v-milk-v-duo-s-sbc/

"How to MITM SD-Card?" (Hardware sniffing)

https://news.ycombinator.com/item?id=40190393

"89% of Arch #Linux Packages are Reproducible, while the remaining 11% is not"

https://outpost.fosspost.org/d/18-research-paper-tests-how-many-arch-linux-packages-are-reproducible

Serial Console for Milk-V Duo S ... Here's how we print something in #RISCV Assembly (Sophgo SG2000)

Source: https://github.com/lupyuen/nuttx-sg2000#uart-controller-for-sg2000

#RISCV Milk-V Duo S boots a tiny bit of Apache #NuttX RTOS! 🎉 (Sophgo SG2000 / T-Head C906)

Source: https://github.com/lupyuen/nuttx-sg2000#apache-nuttx-rtos-boots-a-tiny-bit-on-milk-v-duo-s

"The best way to criticize something is to make something better"

https://kk.org/thetechnium/101-additional-advices/

Tiny C Compiler in #WebAssembly supports <stdio.h> ... Thanks to the ROM FS Filesystem from Apache #NuttX RTOS

Article: https://lupyuen.codeberg.page/articles/romfs.html#file-access-for-webassembly

#RISCV Extension for Sstc (Supervisor-Mode Timer Interrupts) ... Now supported by Apache #NuttX RTOS 🎉

Source: https://github.com/apache/nuttx/pull/12178