Lup Yuen Lee 李立源 @lupyuen@qoto.org

Writing a Game Boy Emulator in OCaml

https://linoscope.github.io/writing-a-game-boy-emulator-in-ocaml/

"Open Source isn't the security problem – misusing it is"

https://www.theregister.com/2022/01/12/open_source_isnt_the_problem/

"Chinese man jailed for setting 'slow' Internet cables on fire" (Optical Fibre)

https://www.channelnewsasia.com/asia/china-man-set-fire-internet-cables-slow-connection-2430151

"German police under fire for misuse of COVID Contact Tracing App"

https://m.dw.com/en/german-police-under-fire-for-misuse-of-covid-contact-tracing-app/a-60393597

#NuttX vs Linux: Function Signatures are slightly different ... Beware!

https://lupyuen.github.io/articles/rust2?21#notes

Inside the IKEA Air Quality Sensor (UART)

https://style.oversubstance.net/2021/08/diy-use-an-ikea-vindriktning-air-quality-sensor-in-home-assistant-with-esphome/

#PinePhone Pro Explorer Edition Linux smartphone is up for pre-order for $399

https://www.cnx-software.com/2022/01/12/buy-pinephone-pro-explorer-edition/

"Why #IoT Sensors Need Standards"

https://spectrum.ieee.org/why-iot-sensors-need-standards

#PineTime vs Other Watches

https://www.crowdsupply.com/oddly-specific-objects/sensor-watch

"Hotel chain switches to Chrome OS to recover from ransomware attack"

https://therecord.media/hotel-chain-switches-to-chrome-os-to-recover-from-ransomware-attack/

Here's how we inject our #RustLang Code into #NuttX OS ... By overwriting a custom NuttX Library

https://lupyuen.github.io/articles/rust2?24#define-libraries

#RustLang Embedded HAL for #NuttX does SPI too

https://lupyuen.github.io/articles/rust2?23#spi-hal

从 JavaScript 窥探 #RustLang

https://github.com/yoshuawuyts/rust-for-js-peeps/tree/master/zh-CN

Here's how we created the #RustLang Embedded HAL for Apache #NuttX OS

https://lupyuen.github.io/articles/rust2?22#appendix-rust-embedded-hal-for-nuttx

Microsoft PlayReady? 🤔

We tweaked the #RustLang Driver for LoRa SX1262 to run on #NuttX OS ... By merging the SPI Requests

https://lupyuen.github.io/articles/rust2?17#appendix-fix-sx1262-driver-for-nuttx

#PinePhone Keyboard First Impressions

https://avery.cafe/blog/pinephone-keyboard-first-impressions/

#PinePhone Pro Explorer Edition pre-orders open January 11

https://www.pine64.org/2022/01/11/pinephone-pro-explorer-edition-pre-orders-open-january-11/

#LoRaWAN isn't fully supported on #RustLang ... But we might have a workaround for Rust on #NuttX OS

https://lupyuen.github.io/articles/rust2?20#lorawan-support