#PinePhone USB Programming is so much easier with USB EHCI ... Here's why
Article: https://lupyuen.github.io/articles/usb3?2#usb-enhanced-host-controller-interface
@lupyuen Norman's design theory is absolutely essential reading, not just for interface designers. Having studied the epistemologically-impactful philosopher Gaston Bachelard and realized how profound all of our initial experiences with archetypical artifacts are - door knobs, light switches, telephone dials, etc - you realize that Norman's application of object-theory into interface design is essential for anyone in technology to comprehend.
Bad design is intolerable. It's reflective of humans inconsiderate and disregarding of culture.
"Ikea’s Verity-branded drones now count inventory in 16 locations throughout Europe"
https://www.theverge.com/2023/3/20/23648156/ikea-verity-drones-stock-counting-stores
Don Norman: "Design for a Better World"
https://www.fastcompany.com/90868431/the-problem-with-don-norman
Story of Docker
Building the #PinePhone USB Driver for Apache #NuttX Real-Time Operating System ... All shall be explained in this article
"Ecuadorian television presenter was wounded after a Bomb disguised as a USB Stick exploded when he inserted it in his computer"
https://www.theguardian.com/world/2023/mar/21/ecuador-journalist-usb-bomb-ecuavisa
Using #ZigLang Defer to defeat memory leaks
"#Singtel users have experienced a slowdown in network speeds when connecting to websites and servers in the United States after a few Submarine Cables got damaged in February"
"Google has suspended Pinduoduo, a popular Chinese budget shopping app, from its Play Store after finding Malware in versions of the app"
https://www.cnn.com/2023/03/21/tech/china-google-pinduoduo-malware-app-intl-hk/index.html
Open alternatives to ChatGPT
@lupyuen
sysadmins: all time you spend building a dashboard is in vain
IoT engineers: disagree
#Android Wi-Fi Calling vulnerabilities "allow an attacker to remotely compromise a phone at the Baseband level with no user interaction and require only that the attacker know the victim's phone number"
https://scrippsnews.com/stories/how-to-turn-off-wi-fi-calling-on-android-to-combat-hackers/
Rate Limiting your #GoLang application
#PinePhone (Allwinner A64) has 2 USB Ports ... One goes to External USB, the other goes to LTE Modem
Source: https://github.com/lupyuen/pinephone-nuttx-usb#usb-enhanced-host-controller-interface-vs-on-the-go
How we fixed the #PinePhone USB Driver for Apache #NuttX RTOS ... Just start the USB Clocks and deassert the USB Resets
Source: https://github.com/lupyuen/pinephone-nuttx-usb#nuttx-ehci-driver-starts-ok-on-pinephone
Vulkan on Asahi Linux
Apache #NuttX USB Driver starts OK on #PinePhone yay! 🎉 Thanks to the super-inspiring coffee with @tllim 😀
Source: https://github.com/lupyuen/pinephone-nuttx-usb#nuttx-ehci-driver-starts-ok-on-pinephone
IoT Techie and Educator / Apache NuttX PMC