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

Now doing #NuttX on PineCone, PinePhone, PinePhone Pro, Star64 AND PineTab-V ... Life gets super exciting! 👍

Source: https://github.com/lupyuen

$50 Open-source USB Sniffer

https://www.hackster.io/news/doug-brown-builds-alex-taradov-s-50-open-source-usb-sniffer-and-documents-the-whole-journey-ed290034be54

Sites scramble to block #ChatGPT Web Crawler

https://arstechnica.com/information-technology/2023/08/openai-details-how-to-keep-chatgpt-from-gobbling-up-website-data/

Intro to Graph Theory (Drexel University)

https://arxiv.org/abs/2308.04512

Mastopoet: #Mastodon post screenshot tool

https://mastopoet.ohjelmoi.fi/

Side-Channel Attacks on AR / VR: "hackers can recover a victim’s hand gestures, voice commands, and keystrokes on a virtual keyboard, with accuracy exceeding 90 percent"

https://news.ucr.edu/articles/2023/08/08/virtual-reality-headsets-are-vulnerable-hackers

[Work in Progress] #PinePhonePro with Apache #NuttX RTOS! 👍

Source: https://github.com/apache/nuttx/pull/10193

Hijack a Casino Card Shuffler (Pi Zero)

https://www.tomshardware.com/news/raspberry-pi-enables-security-researchers-to-hijack-casino-card-shuffling-machine

Lo-Fi Board: #ESP32-S3 with #LoRa

https://www.cnx-software.com/2023/08/11/lo-fi-esp32-s3-board-lora-module-low-power-long-range-connectivity/

#RustLang on #ESP32: Timers

https://apollolabsblog.hashnode.dev/esp32-standard-library-embedded-rust-timers

Apache #NuttX RTOS for QEMU calls Semihosting ... To access the Host File System

Article: https://lupyuen.codeberg.page/articles/semihost.html#nuttx-calls-semihosting

Bevy's Third Birthday (#RustLang Game Engine)

https://bevyengine.org/news/bevys-third-birthday/

"Overkill Home Network" (#LoRa Meshtastic)

https://blog.networkprofile.org/my-home-network-complete-details-2023/

#RISCV EBREAK Instruction is used for Semihosting ... Like breaking out of the #QEMU Virtual Machine to do powerful things

Article: https://lupyuen.codeberg.page/articles/semihost.html#decipher-the-risc-v-exception

Factory Test Code for #RISCV PineTab-V #JH7110 has been mirrored here for quicker download

Source: https://github.com/lupyuen/nuttx-star64#pinetab-v-factory-test-code

"We escalated to the temporary shutdown due to a recurring Privacy issue where #Matrix users not connected to Libera.Chat could see channel content"

https://libera.chat/news/matrix-bridge-disabled-retrospective

"HashiCorp is changing its source code license from Mozilla Public License v2.0 (MPL 2.0) to the Business Source License (BSL, also known as BUSL) v1.1"

https://www.hashicorp.com/blog/hashicorp-adopts-business-source-license

#PinePhone @PINE64 with Apache #NuttX Real-Time Operating System ... Happens next weekend at Apache Conference Asia

Source: https://forum.pine64.org/showthread.php?tid=18600

RV-CURE: #RISCV architecture that implements full-system support for full Memory Safety (Data-pointer tagging)

https://arxiv.org/abs/2308.02945