Lup Yuen Lee 李立源 @lupyuen@social.cleverlibre.org

#BL602 / #BL702 Bootloader Freelance #Job ... Client is in Shenzhen, not from Bouffalo Lab

https://twitter.com/MisterTechBlog/status/1484153324647890954

"Europe does not face the same risk ... because there is a much larger buffer between the spectrum used by radar altimeters and 5G"

https://www.cnn.com/2022/01/19/business/5g-aviation-safety-europe/index.html

"The case for a Modern Language" (C, Rust, Zig)

https://jeang3nie.codeberg.page/case-for-modern-language-pt1/

"#Peloton is reportedly working with the consulting firm McKinsey & Co. as it plans to cut staff, halt production, increase prices, and close stores, all while potentially piling extra work on low-level employees"

https://www.vice.com/en/article/n7n3gm/peloton-is-imploding-and-leadership-wants-workers-to-take-the-fall-for-them?utm_source=reddit.com

#RustLang "std::fs::remove_dir_all standard library function is vulnerable to a race condition enabling symlink following ... An attacker could use this security issue to trick a privileged program into deleting files and directories the attacker couldn't otherwise access or delete"

https://blog.rust-lang.org/2022/01/20/cve-2022-21658.html

Auto Booting and Testing #NuttX on #BL602

https://lupyuen.github.io/articles/auto?9#flash-nuttx

This Week in #RustLang

https://this-week-in-rust.org/blog/2022/01/19/this-week-in-rust-426/

Here's how we Auto Flash & Test Apache #NuttX OS on #BL602

https://lupyuen.github.io/articles/auto?8#run-the-script

Singapore Airlines switches aircraft used on some US services amid 5G roll-out concerns

https://www.channelnewsasia.com/singapore/sia-change-aircraft-deployment-us-services-us-5g-concerns-2445786

"Belle: Opening Scene"

https://youtu.be/K1W61zetQ1c

I've written an article on the #BL602 Bootloader ... I hope it helps whoever's applying for the job 👍

https://lupyuen.github.io/articles/boot

Freelance Job for #BL602 Bootloader 🤔

https://www.upwork.com/freelance-jobs/apply/Embedded-Firmware-Developer-write-bootloader-for-the-BL602-BL702-MCU-from-Bouffalo-Lab_~01d61d411235def02f/

Nifty trick to stream the output from USB UART in the Background ... As we flip the #BL602 Pins in the Foreground

https://lupyuen.github.io/articles/auto?7#show-bl602-output

#Linux SBC flips the #BL602 Pins to enter Flashing Mode ... No fingers needed! 👌

https://lupyuen.github.io/articles/auto?6#enter-flashing-mode

Here's how we control GPIO on #Linux ... And flip the pins connected to #BL602

https://lupyuen.github.io/articles/auto?5#control-gpio-with-linux

Connecting a Linux SBC to PineCone #BL602 ... For Auto Flash & Test

https://lupyuen.github.io/articles/auto?4#connect-bl602-to-single-board-computer

Past 14 months I've been flipping the jumper and smashing the button on #BL602 ... But there's a better way! 🙄

https://lupyuen.github.io/articles/auto?3#bl602-basics

My first ever contribution to Wikipedia (#RISCV) 👍

https://en.m.wikipedia.org/wiki/RISC-V#Existing