Lup Yuen Lee 李立源 @lupyuen@qoto.org

Writing a #PureScript Function to classify a #NuttX Address: Code, Data or BSS

Article: https://lupyuen.codeberg.page/articles/purescript.html#identify-a-nuttx-address

Cleaning up after OSTest in Apache #NuttX RTOS

https://yf13.github.io/nuttx/leakless-ostest.html

LILYGO T-Camera-Plus-S3: #ESP32-S3 with Night Vision Camera and Touchscreen

https://www.cnx-software.com/2024/05/31/lilygo-t-camera-plus-s3-an-esp32-s3-powered-dev-board-with-night-vision-camera-and-touchscreen-display/

VSCode for Education: "free online Computer Science education platform that provides integrated curriculum and a sandbox coding environment" (Intro to #Python)

https://educationblog.microsoft.com/en-us/2024/05/teach-computing-skills-with-visual-studio-code-for-education-new

👍 "Making #Embedded Systems" - Elecia White

https://share.libbyapp.com/title/1005428

Waveshare #ESP32-S3 Touch-LCD-7: 7-inch Touchscreen with RS485, CAN Bus, I2C

https://www.cnx-software.com/2024/05/30/7-inch-esp32-s3-touchscreen-display-rs485-can-bus-i2c-uart-analog-sensor-interfaces/

Motorola 6809 in an #FPGA

https://hackaday.com/2024/05/28/the-6809-lives-on-in-an-fpga/

Waveshare BG95-M3 Zero: Arm Cortex-A7 SBC with Quectel BG95-M3 modem (LTE Cat M1, NB-IoT, GPS)

https://www.cnx-software.com/2024/05/21/raspberry-pi-zero-hat-quectel-bg95-m3-zero-cellular-iot-board-quecpython-micropython-firmware/

Build Long-Range #IoT Applications Fast with #Meshtastic (#LoRa)

https://spectrum.ieee.org/build-iot-apps-with-meshtastic

Survey Report: #FreeBSD Community Survey 2024

https://freebsdfoundation.org/results-from-the-2024-freebsd-community-survey-report/

Parsing a #RISCV Exception in #PureScript

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

#LoRa Modules for M5Stack #ESP32

https://www.hackster.io/news/m5stack-s-new-lora-modules-offer-multi-stack-support-external-antenna-connectivity-b756c8eaa5c7

Ubuntu 24.04 Server for #RISCV Milk-V Mars SBC (JH7110)

https://www.cnx-software.com/2024/05/28/canonical-releases-ubuntu-24-04-server-image-for-milk-v-mars-risc-v-sbc/

Simple Speech-To-Text on #RISCV CH32V003 MCU

https://github.com/brian-smith-github/ch32v003_stt

"To trigger the bug, we need to force iconv() to emit an Escape Sequence, right before the end of the output buffer ... we can use exotic characters, such as: 劄, 䂚, 峛 or 湿"

https://www.ambionics.io/blog/iconv-cve-2024-2961-p1

How to use I2C devices in Apache #NuttX: Adding support for an I2C device in your board

https://www.embeddedrelated.com/showarticle/1668.php

"Internet Archive and the Wayback Machine under DDoS cyber-attack"

https://blog.archive.org/2024/05/28/internet-archive-and-the-wayback-machine-under-ddos-cyber-attack/

How our #NuttX Log Parser explains a #RISCV Exception ... Thanks to #PureScript

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

#Linux Kernel updates for #RISCV LicheeRV Nano (Sophgo SG2002)

https://www.phoronix.com/news/LicheeRV-Nano-Linux-Patches