Lup Yuen Lee 李立源 @lupyuen@qoto.org
- Pronouns/Gender/Sexuality
- He/Him/They, Bisexual/Asexual 🇸🇬
- Date of Birth
- 1969
- Articles
- https://lupyuen.codeberg.page
IoT Techie and Educator / Apache NuttX PMC
Joined Jan 2020
Threading the #NuttX Builds neatly ... In our #Mastodon Posts 👍
Source: https://github.com/lupyuen/nuttx-prometheus-to-mastodon/blob/main/src/main.rs
openvela with Apache #NuttX RTOS 🎉
#NuttX LED Driver for QEMU #RISCV will blink a Simulated LED
Article: https://lupyuen.codeberg.page/articles/rust6.html#led-drivers-for-nuttx
#NuttX Dashboard posts Failed Builds to #Mastodon 🎉
Source: https://github.com/lupyuen/prometheus-to-mastodon/blob/main/src/main.rs
memcpy(NULL, NULL, 0) becomes well-defined
https://developers.redhat.com/articles/2024/12/11/making-memcpynull-null-0-well-defined#
Posting a #Mastodon Status with curl ... Works OK! 🎉
Source: https://docs.joinmastodon.org/methods/statuses/#create
#NuttX doesn't support #RustLang Crates ... So we have creative workarounds
Article: https://lupyuen.codeberg.page/articles/rust6.html#no-crates-in-nuttx
"#Docker’s Security Flaws, particularly its shared-kernel model [vs] Traditional VMs for better isolation"
https://www.opensourceforu.com/2024/12/analysing-linus-torvalds-critique-of-docker/
Lup Yuen Lee 李立源
boosted
@lupyuen the canbus can 'do' a lot of exciting stuff. plus the fact that some functionality can even be unlocked on your car... and the things we do not even know; such as devices they expose on the canbus... because they think nobody can access this easily.
"DO NOT use AI / #LLM systems for detecting vulnerabilities. These systems today cannot understand code" (CPython)
Hacking OBD2 and CAN Bus with Flipper Zero
https://www.hackster.io/electronic-cats/can-flipper-hack-a-car-ce7ec0
"Rewinding the Build" for Apache #NuttX RTOS
Source: https://github.com/lupyuen/nuttx-build-farm/blob/main/rewind-build.sh
#NuttX Apps run on the #RustLang Core Library (no_std) ... Here's our Panic Handler
Article: https://lupyuen.codeberg.page/articles/rust6.html#panic-handler-for-rust
WAN-4-ALL: Programmable #LoRaWAN module (#ESP32-S3)
https://www.kickstarter.com/projects/inx/wan-4-all-programmable-lorawan-module-and-breakout-board
#Mastodon Federation works great on our new #NuttX Server 👍
Source: https://docs.joinmastodon.org/admin/config/#federation
Folks on macOS: Compiling Apache #NuttX RTOS used to be so tiresome ... Not any more! Let's patch the NuttX CI Script to Build Anything on macOS Arm64
What kind of Live Feeds shall we add to our #NuttX Mastodon Server 🤔
- Pronouns/Gender/Sexuality
- He/Him/They, Bisexual/Asexual 🇸🇬
- Date of Birth
- 1969
- Articles
- https://lupyuen.codeberg.page
IoT Techie and Educator / Apache NuttX PMC
Joined Jan 2020
