Lup Yuen Lee 李立源 @lupyuen@qoto.org

789 KB #Linux without MMU on #RISCV

https://popovicu.com/posts/789-kb-linux-without-mmu-riscv/

"The Remains of the Day" by Kazuo Ishiguro

https://share.libbyapp.com/title/356385

Using Apache #NuttX RTOS to develop an Ultra Low Power Datalogger with #STM32 L4

https://youtube.com/watch?v=oo6ckvjXoxQ&si=wAHNPYRTqG5zlOio

"A bounty of $12,288 has been announced for the first person to crack the NIST Elliptic Curves seeds"

https://www.bleepingcomputer.com/news/security/bounty-offered-for-secret-nsa-seeds-behind-nist-elliptic-curves-algo/

#ZigLang Interfaces

https://www.openmymind.net/Zig-Interfaces/

M5Dial: #ESP32-S3 rotary knob with touchscreen

https://www.cnx-software.com/2023/10/08/m5dial-an-esp32-s3-smart-rotary-knob-with-a-touchscreen-display/

Low-cost sound-localizing Autonomous Recording Unit (Portable gunshot locator)

https://github.com/hcfman/sbts-aru

Debugging a broken Kobo e-reader (USB-C charging)

https://technicallychallenged.substack.com/p/debugging-my-daughters-broken-e-reader

Radxa Zero: Quad-core 1.8 GHz ARM in Pi Zero form factor

https://taoofmac.com/space/blog/2023/10/07/1830

Waveshare #ESP32-C6 Dev Kit: #RISCV board with Wi-Fi 6, BLE 5.0 and Zigbee

https://linuxgizmos.com/entry-level-risc-v-mcu-board-with-wi-fi6-ble-5-0-and-zigbee-support/

Anatomy of a Smart Bulb (Gleco / BK7231N)

https://cheriches.com/smart-home/2023-10-07-the-anatomy-of-a-smart-bulb.html

#Linux on ThinkPad Laptops

https://haydenjames.io/thinkpad-laptops-linux-guide/

C Coding Style

https://nullprogram.com/blog/2023/10/08/

#UBoot TFTP on Star64 #JH7110 needs 1 millisecond between Duplicate Data Packets ... To fix the TFTP Timeout

Source: https://github.com/altugbakan/rs-tftpd/pull/7

#Debian 11.8 released

https://www.debian.org/News/2023/2023100702

Smart Trolleys in Japan

https://soranews24.com/2023/10/06/how-to-use-japans-new-self-checkout-supermarket-carts/

Paperless-ngx: Open-source Document Mgmt System

https://nerdyarticles.com/a-clutter-free-life-with-paperless-ngx/

Berry scripting engine: "code size is less than 40KiB and can run on less than 4KiB heap" (ARM Cortex M4)

https://berry-lang.github.io/