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

Espressif #ESP32-P4: 400 MHz general-purpose dual-core #RISCV microcontroller

https://www.cnx-software.com/2023/01/06/espressif-esp32-p4-a-400-mhz-general-purpose-dual-core-risc-v-microcontroller/

Samsung hit by historic profit plunge as demand for chips, electronics falls

https://www.straitstimes.com/business/samsung-posts-69-plunge-in-profit-on-chip-price-falls

Pointless Tribalism in FOSS: "What I don’t like is that we have these very silly “feuds” over some things" (KDE / Snap)

https://www.akselmo.dev/2023/01/06/Pointless-tribalism-in-FOSS.html

Maverick-603: First affordable, FT8 receiver with an open source RF chip (Digital Amateur Radio)

https://www.crowdsupply.com/radiostack/maverick-603

#RustLang Foundation: Newest Project Grantees

https://foundation.rust-lang.org/news/community-grants-program-awards-announcement-introducing-our-latest-project-grantees/

Amazon opens its Sidewalk network to third-party devices (#LoRa)

https://www.engadget.com/amazon-opens-its-sidewalk-bandwidth-sharing-network-to-third-party-devices-140050539.html

This Week in #RustLang

https://this-week-in-rust.org/blog/2023/01/04/this-week-in-rust-476/

General-purpose Satellite SMS: "Qualcomm packs traditional Iridium satellite compatibility into a normal phone"

https://arstechnica.com/gadgets/2023/01/qualcomm-says-it-built-a-better-satellite-messaging-system-than-apple/

Roland's Concept Piano: "A pair of Drone Speakers that hover over the piano"

https://articles.roland.com/soaring-sound-meet-the-piano-of-the-future/

#NuttX Interrupt Handler now handles I2C Touch Events correctly on #PinePhone! 🎉

Source: https://github.com/lupyuen/pinephone-nuttx#handle-interrupts-from-touch-panel

Rejuvenation of Squeak / #Smalltalk (eBook)

https://richardeng.medium.com/the-rejuvenation-of-squeak-934fd141ba62

Safer #Linux Kernel Modules using the D Programming Language

https://ieeexplore.ieee.org/document/9987502

#NuttX Interrupt Handlers can't make I2C Requests ... So we forward #PinePhone's I2C Touch Events to a Background Thread for processing

Source: https://github.com/lupyuen/pinephone-nuttx#handle-interrupts-from-touch-panel

#ESP32-P4: Dual-core #RISCV with MIPI-CSI and MIPI-DSI

https://www.espressif.com.cn/en/news/ESP32-P4

(Almost) Definitive 486DX/50 Article

https://brassicgamer.blogspot.com/2023/01/the-almost-definitive-486dx50-article.html

Apache Superset: Open Source BI solution

https://www.influxdata.com/blog/introduction-apache-superset/

D Programming Language: Memory Safety

https://dlang.org/blog/2023/01/05/memory-safety-in-a-systems-programming-language-part-3/

Rust for Java developers

https://wcgw.dev/posts/2023/rusty-java-intro/

Slack's private GitHub code repositories stolen over holidays

https://www.bleepingcomputer.com/news/security/slacks-private-github-code-repositories-stolen-over-holidays/