Lup Yuen Lee 李立源 @lupyuen@social.cleverlibre.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
"wouldn’t it behoove us to avoid the super-specialized Language of our Industries and speak as plainly, simply, and understandably as possible?"
"Nushell is really an interactive, data-focused Scripting Language with Shell capabilities"
iFixit tears down a McDonald’s ice cream machine
#FreeBSD boots in 25 milliseconds on Firecracker micro-VM
https://www.theregister.com/2023/08/29/freebsd_boots_in_25ms/
Reverse-engineering Starlink's User Terminal Firmware (#Linux)
Show thread
"Researchers at Nanyang Technological University (NTU) found that people who have watched repeated Immersive Videos of others consuming Candy, subsequently have a significantly decreased craving for it" (AR / VR)
Computing the UART Clock for Star64 #JH7110
Article: https://lupyuen.codeberg.page/articles/release.html#appendix-uart-clock-for-jh7110
"Researchers at the Nanyang Technological University (NTU) in Singapore have devised a micrometer-thin Battery that can power Smart Contact Lenses and be charged with Tears"
https://interestingengineering.com/innovation/contact-lens-battery-charged-by-tears
"Researchers find Asian Americans to have significantly higher exposure to 'Toxic Forever' Chemicals" (PFAS)
https://phys.org/news/2023-08-asian-americans-significantly-higher-exposure.html
@chuang Very cool! :-)
Lup Yuen Lee 李立源
boosted
@lupyuen besides gcc-arm-embedded, one can also utilize Nixpkgs' cross compilation support for fetching the toolchains. This is a shell.nix for playing around NuttX on BL602:
(import <nixpkgs> {
crossSystem = {
config = "riscv32-none-elf";
libc = "newlib";
gcc.arch = "rv32imafc";
gcc.abi = "ilp32f";
};
}).callPackage (
{ mkShell, kconfig-frontends }:
mkShell {
nativeBuildInputs = [ kconfig-frontends ];
buildInputs = [ ];
}
) { }
#DLang Conference London (Aug 29 - Sep 1)
nix-shell: Reproducible builds for #STM32 and #ESP32
https://dnedic.github.io/blog/nix-shell-embedded-development-environment/
- 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
