Lup Yuen Lee 李立源 @lupyuen@qoto.org

"expect" script works OK for testing our #Ox64 BL808 Emulator 🎉

Source: https://github.com/lupyuen/nuttx-tinyemu

Here's how we handle a UART Interrupt on #Ox64 BL808 #RISCV SBC

Article: https://lupyuen.codeberg.page/articles/plic3.html#uart-interrupt

Butter Chicken: "two Indian restaurant chains doing battle in court over claims to its origins"

https://www.channelnewsasia.com/asia/butter-chicken-who-invented-india-dispute-judge-rule-4070506

"This second stage Malicious Script read the Private SSH Key stored in the id_rsa file located in the homedir/.ssh directory. It then uploaded the Base64 encoded key to an attacker-controlled GitHub repository"

https://www.reversinglabs.com/blog/gitgot-cybercriminals-using-github-to-store-stolen-data

Bus Pirate 5: Color LCD, 100 MB Flash with RP2040 ($38)

https://www.hackster.io/news/dangerous-prototypes-unveils-the-next-generation-bus-pirate-5-now-powered-by-a-raspberry-pi-rp2040-e253c0322bbd

Kconfig in #Zephyr OS

https://interrupt.memfault.com/blog/practical_zephyr_kconfig

Comparing ADCs on #ESP32, #RP2040 and Arduino Uno

http://www.doctormonk.com/2024/01/comparingadcs.html

Try our Online Demo of Apache #NuttX Real-Time Operating System ... Powered by TinyEMU #RISCV Emulator 👍

Source: https://nuttx.apache.org/demo/

Weak Ordering in the #Ox64 BL808 Memory Management Unit (#RISCV T-Head C906) ... Causes problems with the UART and Interrupt Controllers! Here's how we fix it

Article: https://lupyuen.codeberg.page/articles/plic3

"The Dark Forest Hypothesis is absurd" (Three Body Problem)

https://www.noahpinion.blog/p/the-dark-forest-hypothesis-is-absurd

#GoLang Developer Survey is now open

https://go.dev/blog/survey2024-h1

"Each phone is a different account, and each can change its IP Address 20 times [a day] ... Each phone is technically 20 different phones" (Hong Kong / Vietnam click farms)

https://www.huckmag.com/article/inside-the-weird-shady-world-of-click-farms

Minimal Phone: #Android phone with E Ink screen and keypad

https://liliputing.com/the-minimal-phone-pairs-an-e-ink-screen-with-a-qwerty-keyboard-and-android-crowdfunding/

STMicro makes 18K Image Sensor ... Only 4 on a 300mm wafer

https://www.servethehome.com/stmicroelectronics-makes-a-18k-big-sky-sensor-so-large-only-four-on-a-300mm-wafer/

FOSDEM 2024: #PineTime, #PinePhone, #RISCV, #Zephyr

https://www.cnx-software.com/2024/01/24/fosdem-2024-schedule-open-source-embedded-mobile-iot-robotics-risc-v-etc/

Microdot: Web Framework for Microcontrollers (#MicroPython)

https://lwn.net/SubscriberLink/959067/20513108da23235f/

Fun Fact: The patient with the heightened sense of Smell? That's Dr Sacks himself!

Fixed the MMU Cache for #Ox64 BL808 #RISCV SBC on Apache #NuttX RTOS 👍

Source: https://github.com/apache/nuttx/pull/11585

"The Man Who Mistook His Wife for a Hat" by Oliver Sacks

https://share.libbyapp.com/title/2112279