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
Compiler Development: "While #RustLang excels at resource management, #OCaml turns out to be a more suitable choice"
https://hirrolot.github.io/posts/compiler-development-rust-or-ocaml.html
We change #RISCV "mstatus" to "sstatus" in Apache #NuttX RTOS ... Because it runs in Supervisor Mode on Star64 #JH7110
Article: https://lupyuen.codeberg.page/articles/privilege.html#risc-v-privilege-levels
Qualcomm chip sales down 25 percent, plans layoffs
Talking to Fireflies with a Green LED
https://hackaday.com/2023/08/06/got-fireflies-try-talking-to-them-with-a-green-led/
#RISCV "mstatus" Register won't work in #NuttX RTOS because we're running in Supervisor Mode ... Let's fix it for #JH7110
Article: https://lupyuen.codeberg.page/articles/privilege.html#critical-section-doesnt-return
"deep learning model that can steal data from Keyboard Keystrokes recorded using a Microphone with an accuracy of 95%"
Supabase: "Why we'll stay Remote"
Lup Yuen Lee 李立源
boosted
Weekly GNU-like #MobileLinux Update (30/2023): #UbuntuTouch 20.04 OTA 2 and #NemoMobile Qt 6 progress
https://linmob.net/weekly-update-30-2023/
#LinuxMobile #Droidian #ClockworkPi #PinePhone #Librem5 #megapixels #UBports #Manjaro #Waydroid
Lup Yuen Lee 李立源
boosted
Idea - what if PinePhone keyboard case, but for any phone?
I would like to use my OnePlus 6T more over the PinePhone Pro if they fix the call audio (because it's faster and uses a lot less power) but I love the keyboard case.
How about a keyboard case with 3D printed (flexible TPU?) top half section that acts as a slip on case for any existing phone, then the keyboard part contains a USB-C dock with battery bank. Could have USB type A and HDMI/DP ports available too.
Sailfish OS on the Samsung Galaxy SII / i9100
Lup Yuen Lee 李立源
boosted
Just released a video on installing Sailfish OS on the Samsung Galaxy SII / i9100!
Lup Yuen Lee 李立源
boosted
phosh 0.30.0 is out 🚀📱:
The major change is switching #phoc to newer #wlroots but there's more fixes and improvements.
Check out the full release notes at https://phosh.mobi/releases/rel-0.30.0/
#phosh #librem5 @purism #gnome #linux #mobile #LinuxMobile #MobileLinux
1️⃣ /2️⃣
Lup Yuen Lee 李立源
boosted
Lup Yuen Lee 李立源
boosted
Updated the #FrOSCon blog post with my impressions:
https://linmob.net/hello-froscon/#looking-back-thank-you-all-this-was-great
#MobileLinux
Lup Yuen Lee 李立源
boosted
Weekly GNU-like #MobileLinux Update (31/2023): #Phosh 0.30.0 bringing newer #wlroots, #rk2aw for better booting, and #Plasma Desktop on the #PineTabV
https://linmob.net/weekly-update-31-2023/
#LinuxMobile #Droidian #pmbootstrap #riscv #FrOSCon2023 #postmarketOS #PinePhone #Librem5
Booting #RISCV Star64 #JH7110 SBC ... With Apache #NuttX RTOS 🎉
Source: https://github.com/lupyuen/nuttx-star64#nuttx-boots-ok-on-star64-jh7110
Apache #NuttX RTOS finally boots OK on #RISCV Star64 #JH7110 SBC 🎉 ... Right after we fixed the Spurious (and Furious) UART Interrupts 👍
Source: https://github.com/lupyuen/nuttx-star64#nuttx-boots-ok-on-star64-jh7110
Open-source Cell Phone based on #ESP32
https://hackaday.com/2023/08/03/open-source-cell-phone-based-on-esp32/
Securing #LLM systems against Prompt Injection Attacks
https://developer.nvidia.com/blog/securing-llm-systems-against-prompt-injection/
- 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
