Lup Yuen Lee 李立源 @lupyuen@qoto.org

Flipping GPIO the POSIX way on #NuttX OS ... We'll simplify this with #RustLang Embedded HAL

https://lupyuen.github.io/articles/rust2?7#flipping-gpio

The Katzentracker Is a Tiny, SAM R34-Powered #LoRa Locator, Crammed Into the Size of a Coin

https://www.hackster.io/news/the-katzentracker-is-a-tiny-sam-r34-powered-lora-locator-crammed-into-the-size-of-a-coin-6d24f51f2d46

Our #RustLang Code is compiled into a Static Library ... And linked into our #NuttX Firmware

https://lupyuen.github.io/articles/rust2?5#putting-things-neatly

Neater #RustLang on #NuttX OS ... Thanks to Rust Macros 👍

https://lupyuen.github.io/articles/rust2?4#putting-things-neatly

How we call #NuttX Functions from #RustLang

https://lupyuen.github.io/articles/rust2?3#rust-meets-nuttx

"When Hollywood Speaks Chinese, I Cringe" 😂

https://youtu.be/U-_vNLUNaRE

Simplest #RustLang Program that will run on Apache #NuttX OS

https://lupyuen.github.io/articles/rust2?2#rust-meets-nuttx

"Is #Linux POSIX-Compliant?"

https://linuxhint.com/is_linux_posix_compliant/

#Linux 5.16 Release - Main Changes, Arm, RISC-V and MIPS architectures

https://www.cnx-software.com/2022/01/10/linux-5-16-release-main-changes-arm-risc-v-and-mips-architectures/

#Pine64's Legendary Red USB-C Cable suddenly stopped working ... Now using a generic white cable 🤔

Running #RustLang on Apache #NuttX OS ... And sending a #LoRa Message ... All shall be explained in this article

https://lupyuen.github.io/articles/rust2?1

State of the Web: Deno

https://byteofdev.com/posts/deno/

"Worst of CES Awards: The least private, least secure, least repairable, and least sustainable"

https://www.theregister.com/2022/01/07/worst_of_ces/

"Dev corrupts NPM libs 'colors' and 'faker' breaking thousands of apps"

https://www.bleepingcomputer.com/news/security/dev-corrupts-npm-libs-colors-and-faker-breaking-thousands-of-apps/

Here's how we encode #IoT Sensor Data with CBOR on Apache #NuttX OS ... By calling the TinyCBOR Library

https://lupyuen.github.io/articles/cbor2

"Starlink's Self-Heating Internet Satellite Dishes Are Attracting Cats"

https://gizmodo.com/if-i-fits-i-sits-starlinks-self-heating-internet-sate-1848327155

"Forced by shortages to sell chipless ink cartridges, Canon tells customers how to bypass DRM warnings"

https://boingboing.net/2022/01/08/forced-by-shortages-to-sell-chipless-cartridges-canon-tells-customers-how-to-bypass-drm-warnings.html

"#RISCV不是你想得那樣 | RISC-V商業模式分析"

https://youtu.be/Bc9haaiL5r0

#RustLang on Apache #NuttX OS ... With #PineDio Stack BL604 @PINE64 ... Coming up next!