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

#LVGL on #PinePhone with Apache #NuttX RTOS ... Works much better now! Always use lv_port_tick 👍

Source: https://github.com/apache/nuttx-apps/pull/1341#issuecomment-1375742962

We create a #NuttX Kernel Driver for #PinePhone Touch Panel

Article: https://lupyuen.github.io/articles/touch2?9#nuttx-touch-panel-driver

CES 2023 Robot roundup

https://singularityhub.com/2023/01/08/ces-2023-robot-roundup-bots-to-make-our-lives-better-easier-or-just-more-fun/

Telco NTT handles 100K consumers with one Apache Pulsar Topic (Message Broker)

https://streamnative.io/blog/case/2023-01-10-handling-100k-consumers-with-one-pulsar-topic/

"Unison is a pure Functional Programming Language that comes with a few revolutionary ideas" (Distributed programming)

https://renato.athaydes.com/posts/unison-revolution.html

"I failed, then succeeded, to learn Verilog and how an #FPGA works"

https://johanneshoff.com/learning-fpga/

Mapping #Python to LLVM

https://blog.exaloop.io/python-llvm/

Tetris is capable of Universal Computation

https://meatfighter.com/tetromino-computer/

Lessons from Threema: Analysis of a Secure Messenger

https://breakingthe3ma.app/

Simple test of our Interrupt Handler for #PinePhone Touch Panel ... On Apache #NuttX RTOS

Article: https://lupyuen.github.io/articles/touch2?8#test-our-interrupt-handler

@vattuvarg @david Sorry I'm not so familiar with USB interfaces in Linux

Low-cost 433 MHz Door Sensors get open firmware

https://hackaday.com/2023/01/08/low-cost-433-mhz-door-sensors-get-open-firmware/

Let's throttle the Interrupts from #PinePhone Touch Panel ... So #NuttX RTOS doesn't get overwhelmed

Article: https://lupyuen.github.io/articles/touch2?7#handle-interrupts-from-touch-panel

@oliv Thanks! Yep the non-stop interrupts is a total mystery to me too.

PinePhone's Touch Panel isn't documented, so we need to decipher the official Android Driver to see it can fix the interrupts...

https://github.com/goodix/gt9xx_driver_android/blob/master/gt9xx.c

#PinePhone Touch Panel fires too many Interrupts! We need to throttle them

Article: https://lupyuen.github.io/articles/touch2?6#attach-our-interrupt-handler

Nintendo Game and Watch Panorama

https://nicole.express/2023/gaming-in-the-mirror-universe.html

Requiem for piet-gpu-hal (#RustLang WebGPU)

https://raphlinus.github.io/rust/gpu/2023/01/07/requiem-piet-gpu-hal.html

Techniques of macOS ransomware

https://www.microsoft.com/en-us/security/blog/2023/01/05/unraveling-the-techniques-of-mac-ransomware/

Code Review Etiquette

https://lifesgood.is/blog/good-code-review-etiquette