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
"Goodbye, Things: The new Japanese Minimalism" by Fumio Sasaki
Preparing the Initial RAM Disk (initrd) for Apache #NuttX RTOS on #Ox64 BL808 SBC
Article: https://lupyuen.codeberg.page/articles/app.html#initial-ram-disk
Lup Yuen Lee 李立源
boosted
Weekly GNU-like #MobileLinux Update (52/2023): Closing remarks for 2023
https://linmob.net/weekly-update-52-2023/
#PinePhone #LinuxMobile #Librem5 #UbuntuTouch #SailfishOS #postmarketOS
Lup Yuen Lee 李立源
boosted
My first video in a long long time (also likely to be the last video in a long long time, because this video stuff takes me forever (and then is still bad)):
How I started using the #PinePhonePro after giving up on it + #MobileLinux #FOSDEM2024 preview
Lup Yuen Lee 李立源
boosted
New blog post: Using the PinePhone Pro daily, despite having given up on it https://linmob.net/using-the-pinephone-pro-daily-despite-having-given-up-on-it/
Printing to TinyEMU HTIF Console ... In #RISCV Assembly
Source: https://github.com/lupyuen/nuttx-tinyemu#print-in-nuttx-boot-code
"This Is What It Sounds Like: What the Music you love says about you" by Susan Rogers and Ogi Ogas
How Apache #NuttX RTOS starts a NuttX App ... With ELF Loader and Memory Mgmt Unit
Article: https://lupyuen.codeberg.page/articles/app.html#kernel-starts-a-nuttx-app
OpenD: "#DLang Fork that is open to your contributions"
https://dpldocs.info/this-week-in-arsd/Blog.Posted_2024_01_01.html
Lup Yuen Lee 李立源
boosted
@lupyuen I've heard that the newer Gowin FPGAs aren't friendly to work with. It's the company that makes the synthesis tools that seems to be the problem.
I suppose that if open source tools are made, it will be worth the trouble. The Gowin FPGAs are pretty cool and rather capable considering the cost. With all things being taken into consideration, it's one of the few options besides Lattice that is friendly to people on a budget. It's also unlikely that they would threaten makers like AMD has in the past.
Another point to note is the certifications that Gowin FPGAs usually have. With the 20k FPGA it was rather robust and rated for industrial and automotive use. So yes it is cool and inexpensive but will be a headache but less than having to deal with Intel or AMD.
What is #RISCV HTIF Console ... And how we call it in TinyEMU RISC-V Emulator
Source: https://github.com/lupyuen/nuttx-tinyemu#print-to-htif-console
pcb2blender: #KiCad to Blender 3D rendering
"Unmasking AI: My mission to protect what is Human in a world of Machines" by Joy Buolamwini
#NuttX uses 2 sets of #RISCV Page Tables: Kernel Page Table and User Page Table
Article: https://lupyuen.codeberg.page/articles/app.html#kernel-accesses-app-memory
Apache #NuttX RTOS in the Web Browser ... Boots a tiny bit 🎉
- 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
