Lup Yuen Lee 李立源 @lupyuen@qoto.org

Testing #NuttX on #BL602 and #ESP32 with Semtech SX1262

https://lupyuen.github.io/articles/spi2?25#test-with-semtech-sx1262

Actual CVE-2021-44228 payloads captured in the wild (Log4j)

https://blog.cloudflare.com/actual-cve-2021-44228-payloads-captured-in-the-wild/

"Why is everyone so fake on LinkedIn?"

https://news.ycombinator.com/item?id=29517042

Yamaha DX7 chip reverse-engineering, part 4: how algorithms are implemented

http://www.righto.com/2021/12/yamaha-dx7-chip-reverse-engineering.html?m=1

Controlling SPI Chip Select with GPIO Output on #NuttX

https://lupyuen.github.io/articles/spi2?24#gpio-output-as-chip-select

Here's why we control SPI Chip Select ourselves on #NuttX

https://lupyuen.github.io/articles/spi2?23#control-chip-select-with-gpio

How we test #NuttX SPI with a Logic Analyser

https://lupyuen.github.io/articles/spi2?22#test-with-logic-analyser

"The Matrix Awakens: An Unreal Engine 5 Experience" (Game Demo)

https://youtu.be/WU0gvPcc3jQ

Running our #NuttX App to transmit and receive data over SPI

https://lupyuen.github.io/articles/spi2?21#run-the-spi-test-app

Learning Haskell by building a simple static blog generator

https://lhbg-book.link/

Soccer Crypto Tokens: "It's not regulated, it's not secure and I question what protection clubs have in place for their supporters"

https://www.bbc.com/news/technology-59596267

"Exploit code has been released for a serious code-execution vulnerability in Log4j" (Java)

https://arstechnica.com/information-technology/2021/12/minecraft-and-other-apps-face-serious-threat-from-new-code-execution-bug/

"Beijing orders app stores to remove Douban and 105 other apps"

https://www.scmp.com/tech/policy/article/3159091/china-internet-crackdown-beijing-orders-app-stores-remove-douban-and

How our #NuttX App transfers data over SPI

https://lupyuen.github.io/articles/spi2?20#inside-the-spi-test-app

PineBoy 3000 wrist mount turns a #PinePhone into a Pip-Boy

https://liliputing.com/2021/12/pineboy-3000-wrist-mount-turns-a-pinephone-into-a-pip-boy.html

Inria white paper on #IoT

https://www.inria.fr/en/inria-white-paper-internet-things-iot

Checking that our SPI Test Driver has been loaded in #NuttX

https://lupyuen.github.io/articles/spi2?19#load-the-spi-test-driver

"Ubisoft de-lists overwhelmingly disliked NFT announcement video"

https://www.pcgamer.com/uk/ubisoft-de-lists-overwhelmingly-disliked-nft-announcement-video/

"The US government is asking Tesla why it lets people play Video Games while driving"

https://www.businessinsider.com/nhtsa-looks-at-tesla-letting-people-play-games-while-driving-2021-12?utm_source=reddit.com

"Would the #PineTime twin pack be more suitable than the cheaper sealed ones?"

https://www.reddit.com/r/PINE64official/comments/rcnce6/enquiries_regarding_pinetime/?utm_medium=android_app&utm_source=share