Lup Yuen Lee 李立源 @lupyuen@qoto.org

"There are good reasons why Elon wants Twitter"

https://www.vox.com/recode/23025978/elon-musk-twitter-trump-free-speech-business-facebook-youtube

"Yup, Pinebuds Are Actually a Thing" (#Pine64 earbuds)

https://linuxgamingcentral.com/posts/pinebuds_are_a_thing/

Bevy 0.7 released (#RustLang game engine)

https://bevyengine.org/news/bevy-0-7/

LVGL Test App calls read() repeatedly on #PineDio Stack's Touch Panel Driver to get Touch Data ... But it should call poll() instead to block on Touch Data 🤔

https://github.com/lupyuen/cst816s-nuttx#read-touch-data-1

"FBI says North Korean hackers stole more than $600 million in cryptocurrency in single hack" (Axie Infinity)

https://edition.cnn.com/2022/04/14/politics/fbi-north-korea-hackers-crypto/index.html

Touch Screen for #PineDio Stack #BL604 feels laggy on Apache #NuttX RTOS right now ... 2 things we can fix: 1️⃣ Increase SPI Frequency 2️⃣ Switch to SPI DMA eventually

https://www.youtube.com/shorts/2Nzjrlp5lcE

#NuttX Driver for #PineDio Stack #BL602's Touch Panel responds correctly to touch! 🎉 The touched coordinates are rotated sideways ... But we can fix that later in the ST7789 Display

https://github.com/lupyuen/cst816s-nuttx#screen-is-sideways

#Pine64 Update: no more unicorns

https://www.pine64.org/2022/04/15/april-update-no-more-unicorns/

Our #NuttX Driver for #PineDio Stack's Touch Panel returns 4 possible states: Touch Down vs Touch Up, Valid vs Invalid

https://github.com/lupyuen/cst816s-nuttx#read-touch-data

Here's how our #NuttX Driver reads the Touch Data on #PineDio Stack #BL604

https://github.com/lupyuen/cst816s-nuttx#read-touch-data

Apache #NuttX RTOS has a standard data format for Touch Input ... Let's implement this for #PineDio Stack #BL604

https://github.com/lupyuen/cst816s-nuttx#touch-data

Tapping the screen on #PineDio Stack #BL604 ... Correctly triggers a GPIO Interrupt on #NuttX RTOS! 🎉

https://github.com/lupyuen/cst816s-nuttx#test-gpio-interrupt

Semtech LR1120 enables global asset tracking with multi-band #LoRa, WiFi, and GNSS

https://www.cnx-software.com/2022/04/14/semtech-lr1120-enables-global-asset-tracking-with-multi-band-lora-wifi-and-gnss/

#PineDio Stack's Touch Panel triggers a GPIO Interrupt when we tap the screen ... Here's how we handle the GPIO Interrupt in #NuttX

https://github.com/lupyuen/cst816s-nuttx#gpio-interrupt

"Conti ransomware leak shows group operates like a normal tech company"

https://www.cnbc.com/2022/04/14/conti-ransomware-leak-shows-group-operates-like-normal-tech-company.html

xkcd: Weird Unicode Math Symbols (and their meanings)

https://m.xkcd.com/2606/

Just realised I've been using #PineDio Stack #BL604 @PINE64 sideways all along 😂

https://github.com/lupyuen/cst816s-nuttx#screen-is-sideways

#BL602 GPIO issues on #NuttX ... Stay vigilant! 👍

https://github.com/apache/incubator-nuttx/issues/5810#issuecomment-1098633538

"Warner Bros. censors gay dialogue in Harry Potter movie for China release"

https://www.cnn.com/2022/04/13/media/harry-potter-film-china-lgbt-censorship-intl-scli/index.html

Microsoft Explains Why You Can’t Move the Windows 11 Taskbar

https://www.reviewgeek.com/114501/microsoft-explains-why-you-cant-move-the-windows-11-taskbar/