AmpBenzScientist @AmpBenzScientist@qoto.org

A little illustration showing my take on einstein's quote. What we know we dont know is simply a small, ever growing line between what we know and what we don't know we know...,

“As our circle of knowledge expands, so does the circumference of darkness surrounding it.” -- Albert Einstein

#einstein #quote #science #knowledge #philosophy

"These are difficult, long-term projects that could be valuable to Open Source Investigators at Bellingcat and around the world" (Electrical network frequency analysis)

https://github.com/bellingcat/open-questions

First I have to figure out why my device is not recognized by adb.

Then I have to figure out why my app keeps crashing after I redeploy it after changing some code. Turns out it's android 11's optimization causing the problem. Disable it fixed the issue.

Then the logcat is not working. The ADB is fine, but just logcat showing the device offline. I cannot read any log from my code and I can only know what's going wrong by triggering the exception multiple times and hoping the system will show me the stacktrace.

And to make things worse, the json naming annotation stopped working. I told it the requestId field should be request_id in json but it just doesn't care. I literally make no change to the code, just copy and paste from the old one. WTF

Being rejected by HRs on job finding app is not that worse.
But writing android makes me want to die.

Bread Machine #Sourdough ... Stretch & Fold really helps! 👍

Recipe: https://lupyuen.codeberg.page/articles/sourdough.html

Story of Motorola 6800 and the creation of 6502

https://thechipletter.substack.com/p/leaving-arizona

Strange MMU Crash on #Ox64 BL808 with Apache #NuttX RTOS 🤔

Source: https://gist.github.com/lupyuen/def8fb96245643c046e5f3ad6c4e3ed0

rvscript: Game Scripting Engine with low latency #RISCV Sandbox

https://github.com/fwsGonzo/rvscript

Delayed Open Source Publication (DOSP): "distributing or publicly deploying software under a Proprietary License at first, then subsequently ... publishing that software’s source code under an Open Source license" (Terraform / Qt / GhostScript)

https://opensource.org/delayed-open-source-publication/

"Niklaus Wirth, or the Importance of Being Simple" (Bertrand Meyer)

https://m-cacm.acm.org/blogs/blog-cacm/279178-niklaus-wirth-or-the-importance-of-being-simple/fulltext

"Ukraine’s Drone developers are working on an AI solution ... if the jamming gets too intense and the drone loses its command signal, the AI can take over control from the human operator"

https://www.thedailybeast.com/ukraines-ai-drones-are-making-war-much-deadlier-for-russia

Faraday Cage for #ESP32 reverse engineering

https://esp32-open-mac.be/posts/0003-faraday-cage/

#IoT in 2023

https://iot-analytics.com/iot-2023-in-review/

#NuttX Ox64 boots a tiny bit in TinyEMU #RISCV Emulator ... We might actually Emulate #Ox64 BL808 SBC in the Web Browser! 🎉

Source: https://github.com/lupyuen/nuttx-tinyemu#change-risc-v-addresses-in-tinyemu-for-ox64-bl808

I hope everyone has a wonderful and insightful MLK day. He remains one of my favorite historic figures to this day.

#MLK #MLKDay

Here's how we init the #RISCV Interrupts in the Platform-Level Interrupt Controller (PLIC)

Article: https://lupyuen.codeberg.page/articles/plic2.html#initialise-the-interrupts

Apache #NuttX RTOS 12.4 supports #RISCV Kendryte K230 and @PINE64 #Ox64 #BL808 SBC 🎉

Source: https://nuttx.apache.org/releases/12.4.0/