Lup Yuen Lee 李立源 @lupyuen@qoto.org

Apache #NuttX RTOS, FreeRTOS and Zephyr OS ... Why we picked NuttX for Education 👍

Article: https://lupyuen.codeberg.page/articles/pinephone2.html?8#rolling-to-risc-v

FizzBuzz Game: "Swipe Left / Right / Down when counter is divisible by 3 / 5 / 15"

https://simondarcyonline.com/fizzbuzz/

#PinePhone's Allwinner A64 SoC is 8 years old ... Maybe it's time to explore 64-bit #RISCV? 🤔

Article: https://lupyuen.codeberg.page/articles/pinephone2.html?8#rolling-to-risc-v

FreeCAD Hackathon: Vancouver, 11–13 Aug

https://blog.freecad.org/2023/06/20/freecad-hackathon-goals/

"Japanese cosmetics and chemicals company Kao said that it has developed a solution that sticks to the wings and body of a Mosquito, preventing it from flying"

https://www.straitstimes.com/singapore/health/japanese-firm-develops-solution-to-eradicate-mosquitoes-without-insecticides

Status of Embedded #Linux (PDF slides)

https://static.sched.com/hosted_files/eoss2023/38/Status-of-Embedded-Linux-2023-06-ELC.pdf

Ericsson to WhatsApp: Story of #Erlang

https://thechipletter.substack.com/p/ericsson-to-whatsapp-the-story-of

"Xerox Smalltalk-80 GUI was weird"

https://collindonnell.com/the-xerox-smalltalk-80-gui-was-weird

#Star64 JH7110 SBC runs the same UART Controller as #RISCV QEMU ... At the same UART Base Address!

Source: https://github.com/lupyuen/nuttx-star64#uart-base-address-for-star64

Tricks, quirks and features of C

https://jorengarenar.github.io/blog/less-known-c

"the 'unsnap' script removes (#Ubuntu) Snaps from your computer and replaces them with Flatpaks"

http://www.linux-magazine.com/Issues/2023/268/unsnap

Windows 10 on Xiaomi PocoPhone F1

https://virtuallyfun.com/2023/07/01/64bit-computing-on-a-budget/

Apache #NuttX RTOS on #RP2040 with SmartFS

https://blog.mark-stevens.co.uk/2023/07/2239/