InfiniEmu: WebAssembly Emulator for #PineTime smartwatch
Retro Handhelds Weekly (Allwinner H700)
How to use SPI devices in Apache #NuttX RTOS
#RustLang Apps won't compile for Apache #NuttX RTOS on #Ox64 BL808 SBC ... Let's fix this in the next article! 👍
Article: https://lupyuen.codeberg.page/articles/rust4.html#rust-build-for-64-bit-risc-v
Just discovered the magic of JavaScript BigInt 👍
Source: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigInt
"Writing GUI apps for #Windows is painful" (ImGui)
Inside a $1 Radar Motion Sensor (RCWL-0516)
https://10maurycy10.github.io/projects/motion_sensor_hacking/
Static Allocation in External RAM on #ESP32
https://danielmangum.com/posts/static-alloc-external-ram-esp32/
"Raffles Renounced: Towards a Merdeka History" (#Singapore)
#RustLang Apps run OK on Apache #NuttX RTOS for QEMU ... After adding the Rust Custom Profile for Double-Float
Article: https://lupyuen.codeberg.page/articles/rust4.html#nuttx-links-ok-with-rust
Economics of Writing Technical Books
https://architectelevator.com/strategy/book-author-economics/
Milk-V Jupiter: Mini ITX board with #RISCV SpacemiT K1/M1
https://liliputing.com/milk-v-jupiter-is-a-mini-itx-board-with-a-spacemit-k1-m1-risc-v-processor/
Here's how we download and boot Apache #NuttX RTOS on Oz64 #RISCV SBC (Sophgo SG2000)
Article: https://lupyuen.codeberg.page/articles/sg2000.html#appendix-apache-nuttx-rtos-for-pine64-oz64-sbc
@lupyuen I find it weird to say an FPGA + metal shield is a secure element
Weekly GNU-like #MobileLinux Update (25/2024): A Podcast about #Phosh
https://linmob.net/weekly-update-25-2024/
#LinuxMobile #Librem5 #UbuntuTouch #Purism #PinePhone #postmarketOS #SailfishOS
Before using a #RustLang Custom Target, remember to rebuild the Rust Core Library
Article: https://lupyuen.codeberg.page/articles/rust4.html#build-the-rust-core-library
"Lately, I have been feeling like #RustLang (and llvm) is giving the middle finger to everything that’s not POSIX x86_64 running in a FAANG-scale cloud environment ... I suppose they are entitled to do that, given who funds their payroll"
IoT Techie and Educator / Apache NuttX PMC