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

Anything we type into #PinePhone’s Serial Console will become UART Input ... Here's how we read it

https://lupyuen.github.io/articles/serial?5#receive-uart

Sorry I had to rename "NuttX RTOS On PinePhone" because backwards it spells... 🙄

Disassembly of the Apple II Desktop (ProDOS GUI)

https://github.com/a2stuff/a2d

How we wait for #PinePhone's UART Port before we transmit

https://lupyuen.github.io/articles/serial?4#wait-to-transmit

Sending data to #PinePhone's UART Port is easy ... But we need to check the Transmit Buffer

https://lupyuen.github.io/articles/serial?3#transmit-uart

Flutter 3.3 previews new Rendering Engine

https://www.infoq.com/news/2022/09/google-flutter-3-3/

Register now for #NuttX Online Workshop (Free) ... Join me on Sep 24-25!

https://nuttx.events/

Tokio Console Datasource for #Grafana

https://github.com/sd2k/grafana-tokio-console-datasource

Here's how we send data to #PinePhone's UART Port

https://lupyuen.github.io/articles/serial?3#uart-with-polling

"GKD mini Plus is a Retro Game Console with detachable analog sticks" (Rockchip RK3566)

https://liliputing.com/gkd-mini-plus-is-a-retro-game-console-with-detachable-analog-sticks/

#ZigLang Weekly Digest

https://discu.eu/weekly/zig/2022/35/

Grab: How we store and process millions of orders daily (AWS DynamoDB / MySQL)

https://engineering.grab.com/how-we-store-millions-orders

BASIC blinks the #PinePhone LEDs ... On Apache #NuttX RTOS 🤩

https://github.com/lupyuen/pinephone-nuttx#basic-blinks-the-leds

"Because we are in a profession that often deals with Innovation and Safety, all members of our community—engineers, technologists, scientists, practitioners, and entrepreneurs—should have the highest Ethical standards"

https://spectrum.ieee.org/ieee-presidents-note-a-promise-is-a-promise

Peter Eckersley, co-creator of Let’s Encrypt, dies at 43

https://nakedsecurity.sophos.com/2022/09/04/peter-eckersley-co-creator-of-lets-encrypt-dies-at-just-43/

"I made my own #PineTime watchface"

https://www.akselmo.dev/2022/09/04/I-made-my-own-Pinetime-watchface.html

QB64: BASIC on Ubuntu #Linux

https://smist08.wordpress.com/2022/09/04/back-to-basics/

Here are the UART Registers for #PinePhone's Allwinner A64 SoC

https://lupyuen.github.io/articles/serial?2#uart-output

#ZigLang support for #RISCV GD32V ... Could you help review this? 🙏

https://github.com/ZigEmbeddedGroup/microzig/pull/21

"Various #Samsung devices were targeted, including the Samsung S10 and S20. By abusing an ephemeral race condition in Linux kernel Garbage Collection, the exploit code was able to obtain a use-after-free (UAF) in a kernel sk_buff object"

https://googleprojectzero.blogspot.com/2022/08/the-quantum-state-of-linux-kernel.html?m=1