Lup Yuen Lee 李立源 @lupyuen@qoto.org

Decent Demo of Building and Testing an Apache #NuttX App in the Web Browser ... Finally! 🎉

Source: https://github.com/lupyuen/tcc-riscv32-wasm#puts-and-exit-work-ok-in-tcc-webassembly-and-nuttx-emulator-yay

#Ox64 BL808 SBC uses 2 Serial Ports: 1️⃣ Flashing UART 2️⃣ Serial Console ... Don't get them mixed up! 🙏

Article: https://www.hackster.io/lupyuen/8-risc-v-sbc-on-a-real-time-operating-system-ox64-nuttx-474358#toc-flashing-uart-vs-serial-console-1

Here's how we Open and Read a ROM FS File in #ZigLang ... Thanks to #NuttX ROM FS Driver

Source: https://github.com/lupyuen/tcc-riscv32-wasm#open-a-rom-fs-file-in-zig

"Half of the more than 10 billion #RISCV chips shipped globally by 2022 were made in China"

https://www.channelnewsasia.com/business/china-bets-open-source-chips-us-export-controls-mount-4099356

"Pet Shop Boys on 40 years of pop genius"

https://www.theguardian.com/music/2024/feb/03/pet-shop-boys-nonetheless-interview

Vision Pro Teardown

https://www.ifixit.com/News/90137/vision-pro-teardown-why-those-fake-eyes-look-so-weird

SummerCart64: Open-source Nintendo 64 Flash Cartridge (#FPGA, #RISCV)

https://github.com/Polprzewodnikowy/SummerCart64

#VSCode stops Ubuntu 18.04 support

https://www.omgubuntu.co.uk/2024/02/vscode-drops-ubuntu-18-04-support-leaves-devs-screwed

"Comprehensive (bottom-up) study on the Security of Arm Cortex-M systems" (#Embedded)

https://arxiv.org/abs/2401.15289

Orange Pi Neo: Gaming handheld with AMD Ryzen 7 7840U, 7-inch display, Manjaro #Linux

https://liliputing.com/orange-pi-neo-is-a-linux-handheld-gaming-pc-with-ryzen-7-7840u/

Automated 3D Scanning with OpenScan Mini

https://youtube.com/watch?v=dwRMK9LzBBc

#Ox64 BL808 SBC has One 64-bit #RISCV Core and Two 32-bit Cores ... We'll run #NuttX and Linux on the 64-bit T-Head C906 Core

Article: https://www.hackster.io/lupyuen/8-risc-v-sbc-on-a-real-time-operating-system-ox64-nuttx-474358#toc-ox64-sbc-and-bl808-soc-0

#ZigLang mounts a ROM FS Filesystem in the Web Browser ... Thanks to Apache #NuttX RTOS 👍

Source: https://github.com/lupyuen/tcc-riscv32-wasm#mount-the-rom-fs-filesystem-in-zig

#RISCV, #ZigLang and Apache #NuttX RTOS on Hacker News! 🎉

Source: https://news.ycombinator.com/item?id=39245664

Here's how we run Apache #NuttX Real-Time Operating System ... On the affordable #Ox64 BL808 #RISCV SBC @PINE64

Article: https://www.hackster.io/lupyuen/8-risc-v-sbc-on-a-real-time-operating-system-ox64-nuttx-474358

#ZigLang Compiler compiles #NuttX ROM FS to WebAssembly ... So that TCC WebAssembly will support C Header Files and Library Files 🤔

Source: https://github.com/lupyuen/tcc-riscv32-wasm#rom-fs-filesystem-for-tcc-webassembly

"the alteration to Ms Purcell's midriff occurred when using Adobe Photoshop's Generative Expand tool"

https://www.abc.net.au/news/2024-02-01/georgie-purcell-ai-image-nine-news-apology-digital-ethics/103408440

Banana Pi BPI-F3: #RISCV Single-Board PC with 8-core CPU, dual Ethernet, PCIe 2.1

https://liliputing.com/banana-pi-bpi-f3-is-a-single-board-pc-with-an-8-core-risc-v-processor-dual-ethernet-and-pcie-2-1/

Weak Ordering in the #Ox64 BL808 Memory Management Unit (#RISCV T-Head C906) ... Causes problems with the UART and Interrupt Controllers! Here's how we fix it

https://lupyuen.codeberg.page/articles/plic3

Parsing the C Format Strings in #ZigLang ... Quickest hack 🤔

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