Lup Yuen Lee 李立源 @lupyuen@qoto.org
- Pronouns/Gender/Sexuality
- He/Him/They, Bisexual/Asexual 🇸🇬
- Date of Birth
- 1969
- Articles
- https://lupyuen.org
IoT Techie and Educator / Apache NuttX PMC
Joined Jan 2020
Now Testing: PR Test Bot for Apache #NuttX RTOS 🎉
Test Bot for #NuttX Pull Requests ... Works OK for #Oz64 SG2000 #RISCV SBC, the actual physical hardware! 🎉
Source: https://github.com/lupyuen/nuttx-test-bot/blob/main/src/main.rs
32 km Hike: HarbourFront to NUS to Jurong East and Back ... Super sunny 😬
How we classify NuttX Errors and Warnings ... Continuous Integration Dashboard for Apache #NuttX RTOS
#NuttX Bot for Building and Testing Pull Requests ... Seems to work 🎉
Source: https://github.com/lupyuen/nuttx-test-bot/blob/main/src/main.rs
Upcoming: Bot that will Build and Test a Pull Request for Apache #NuttX RTOS 🤔
Inside T-Head C910 (#RISCV TH1520)
Continuous Integration Dashboard for Apache #NuttX RTOS ... Let's build it with open-source #Prometheus and #Grafana
When the Daily Test fails on Apache #NuttX RTOS ... Our Build Farm shall Auto-Rewind and Auto-Discover the Breaking Commit 👍
Inside #SiFive P550 (#RISCV ESWIN EIC7700X)
https://chipsandcheese.com/p/inside-sifives-p550-microarchitecture
#GitHubActions has become seriously costly for Apache #NuttX RTOS ... Here's how we slashed GitHub Costs within Two Weeks
Lup Yuen Lee 李立源
boosted
@lupyuen I thought it was a blood pressure sensor, maybe blood pressure changes depending on whether someone is sitting or standing.
Then I thought it senses air pressure to detect elevation changes. Turns out it's not a wearable and it senses the weight on top of it 🤣
#Xiaomi Linptech PS1BB Pressure Sensor: "for detecting whether or not you are sitting in your chair, sofa or laying in bed" (#HomeAssistant)
Interview with Chris Lattner (#LLVM / #CLang / #SwiftLang)
#RISCV NXP EdgeLock A30: Secure Authenticator IC
https://www.allaboutcircuits.com/news/nxp-launches-tiny-secure-authenticator-ic-based-on-risc-v/
"Fitbit fined $12M over Ionic Smartwatch burns"
https://techcrunch.com/2025/01/23/fitbit-fined-12m-over-ionic-smartwatch-burns/
Simple PR vs Complex PR in Apache #NuttX RTOS ... Here's how we coded the CI Build Rules in #GitHubActions
Article: https://lupyuen.org/articles/ci3.html#appendix-build-rules-for-ci-workflow
Testing our Pull Requests with #Docker ... Before submitting to Apache #NuttX RTOS
Article: https://lupyuen.org/articles/ci3.html#appendix-check-our-pr-submission
- Pronouns/Gender/Sexuality
- He/Him/They, Bisexual/Asexual 🇸🇬
- Date of Birth
- 1969
- Articles
- https://lupyuen.org
IoT Techie and Educator / Apache NuttX PMC
Joined Jan 2020
