Lup Yuen Lee 李立源 @lupyuen@qoto.org

#Arm64 MMU Page Tables: Deciphering in #NuttX 😬

Source: https://gist.github.com/lupyuen/728b09461f5f4ab32e7e4a80d744ba4d

New #PebbleOS watches: Core Time 2 and Core 2 Duo

https://ericmigi.com/blog/introducing-two-new-pebbleos-watches

Snake Game: #NuttX on #ESP32 👍

Source: https://github.com/apache/nuttx-apps/pull/3028

OpenMV AE3: 2 x Arm Cortex-M55, 2 x Arm Ethos-U55 microNPU

https://www.hackster.io/news/introducing-the-openmv-ae3-and-n6-cameras-e9ce2ee4ab1e

Cheap Yellow Display SPI on #ESP32

https://blog.mark-stevens.co.uk/2025/03/cheap-yellow-display-spi/

ReCamMaster: "re-capture in-the-wild Videos with novel Camera Trajectories"

https://jianhongbai.github.io/ReCamMaster/

"Writing a nonfiction history book with (mostly) #Linux and FOSS" (#LibreOffice Writer)

https://www.dedoimedo.com/computers/history-book-linux-foss-other.html

"Decrypting Encrypted files from Akira Ransomware (Linux/ESXI variant 2024) using a bunch of GPUs"

https://tinyhack.com/2025/03/13/decrypting-encrypted-files-from-akira-ransomware-linux-esxi-variant-2024-using-a-bunch-of-gpus/

Cardputer #ESP32-S3 updated ... Maybe PR Test Bot for #NuttX? 🤔

https://www.hackster.io/news/m5stack-revisits-the-cardputer-launches-a-new-model-with-better-keyboard-and-battery-life-15f15e0de535

"Ethics in an Epidemic: AIDS, Morality, and Culture"

https://share.libbyapp.com/title/9815633

WoeMeter by "Lumon Industries" (#ESP32-S3)

https://make3.co/work/woemeter

GitHub Action `tj-actions/changed-files` "used in over 23,000 repositories, has been compromised ... The compromised Action prints CI/CD Secrets in #GitHubActions build logs"

https://www.stepsecurity.io/blog/harden-runner-detection-tj-actions-changed-files-action-is-compromised

#Pine64 #RISCV PineTab-V: "now ships with a Debian-based Linux distro and improved hardware"

https://liliputing.com/pine64s-risc-v-tablet-now-ships-with-a-debian-based-linux-distro-and-improved-hardware/

#RISCV WCH CH570 / CH572: 10-cent MCU with 2.4GHz wireless, Bluetooth LE 5.0, USB 2.0

https://www.cnx-software.com/2025/03/15/10-cents-wch-ch570-ch572-risc-v-mcu-features-2-4ghz-wireless-bluetooth-le-5-0-usb-2-0/

Here's how we ported Apache #NuttX RTOS to Yuzuki #Avaota-A1 SBC @PINE64 … Completed within 24 Hours! (#Allwinner A527)

https://lupyuen.org/articles/avaota.html

50 km Hike: HarbourFront to East Coast Beach to Changi Beach ... Feet are hurting 😬

https://strava.app.link/ZIwakSI7KRb

#RustLang Apps now supported in #Zephyr OS

https://docs.zephyrproject.org/latest/develop/languages/rust/index.html