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
#RISCV HiFive Premier P550: "fastest and most efficient RISC-V board I've tested" (#ESWIN EIC7700X)
https://www.jeffgeerling.com/blog/2025/sifives-hifive-premier-p550-strange-powerful-risc-v-board
🤔 Testing #PinePhone with a MicroSD Multiplexer
Source: https://lupyuen.org/articles/testbot.html#securing-our-bot
Apache #NuttX RTOS boots OK on #StarPro64 @PINE64! 🎉 (#RISCV #ESWIN EIC7700X) ... But OSTest fails 😬
Booting #NuttX on #StarPro64 gets tricky ... NuttX boots only on #RISCV Hart 0 🤔
Source: https://github.com/lupyuen/nuttx-starpro64#nuttx-boots-only-on-hart-0
"as a #Linux (Kernel) Developer or Maintainer you must deal with #RustLang if you want to or not"
https://www.theregister.com/2025/02/21/linux_c_rust_debate_continues/
🤔 #LLM vs Apache #NuttX RTOS: "Is it Safe to test this Pull Request on my computer?"
Source: https://gist.github.com/lupyuen/b9fc83a5f496d375b030c93c65271553
@icenowy Thanks! I was using this MicroSD Card, but I gave up and switched to a USB Drive.
Right now I'm using TFTP for booting and testing NuttX on StarPro64. So much more convenient :-)
Show thread
Headless Ironman in #StarPro64 ... Wonder why my Speedy MicroSD won't reliably with the SBC ... Slower USB Drive works OK 🤔
Source: https://gist.github.com/lupyuen/a07e8dcd56d3fb306dce8983f4924702
#GitHub is not very reliable for hosting #ESP32-IDF ... Keeps failing our #NuttX Build Farm 😬
Source: https://nuttx-dashboard.org
"Apple reveals C1, its first in-house 5G iPhone modem, replacing #Qualcomm"
Vaaman SBC: Rockchip RK3399 with Efinix Trion T120 #FPGA
Linux is a little wonky on #StarPro64 right now ... Maybe StarPro64 will boot Apache #NuttX RTOS? 🤔 (#RISCV #ESWIN EIC7700X)
Semihosting "Exploit" for Apache #NuttX RTOS 🤔
Source: https://github.com/lupyuen2/wip-nuttx/blob/sbo/arch/risc-v/src/common/riscv_hostfs.c#L117-L141
Lup Yuen Lee 李立源
boosted
Weekly GNU-like #MobileLinux Update (07/2025): Reviews and Improvements
https://linmob.net/weekly-update-07-2025/
#FuriLabsFLX1 #PureOS #PinePhone #LIbrem5 #LinuxMobile #postmarketOS #UbuntuTouch #SailfishOS #liberuxNexx
My Dev Setup for Apache #NuttX RTOS ... #Ubuntu Xeon Backend controlled by macOS #VSCode Frontend
Article: https://lupyuen.org/articles/ci5.html#macos-reconsidered
Lup Yuen Lee 李立源
boosted
Some additional notes:
wèn (问), to ask a question.
wèntí (问题), a problem
so you can say:
我有一个问题 -> I have a question.
Important to say "one/a" (一个) here, otherwise you say you have a problem; which could be health 🤭
It is funny how 通义千问 did not ring a bell for my wife (native Chinese); which means something like a source like a dictionary, etc. That references https://tongyi.aliyun.com
Note: I am not an expert, merely a user of the language
- 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
