Automotive Intrusion Detection Systems: Overview and Testing

Overview of AUTOSAR IDS architecture, in-vehicle network and host detection approaches, and automated IDS testing with packet generation and penetration tools.

Energy Harvesting for Long-Life Embedded Systems

Designing energy-harvesting embedded systems for perpetual operation: power budgeting, low-leakage thin-film batteries, PMICs and reference designs for long-life wireless sensors.

Byte Queue: Type Support, Macro Overload, Thread Safety

Technical guide to a byte queue with multi-type support, macro-based overloading, and interrupt-based thread safety for embedded C systems.

zlib decompression example for Air780E software

Guide to zlib decompression on Air780E: base64 decoding, compress/uncompress API usage, flags, memory limits, and example code for embedded environments.

How to Determine If a Website Uses a CDN

Techniques to detect CDN usage and methods to bypass CDNs to discover a website's origin IP, including subdomain enumeration, DNS history, and email tracing.

Using C Lookup Tables for UART Data Parsing

Explains using lookup tables for UART parsing and UI scene navigation, with C data structures and function-pointer tables for command dispatch and menu state handling.

R128: Interrupt-Driven Rotary Encoder

Guide to interfacing a rotary encoder with R128-Devkit: incremental quadrature decoding using GPIO interrupts, pin configuration, HAL APIs and example C code for RTOS.

Installing Linux on Windows 11

Technical guide to running Linux on Windows 11 without a VM: installation notes, driver troubleshooting, installing vim, compiling hello.c and using a Makefile.

Difference Between Function Types and Function Pointer Types

Explains differences between function pointer and function type in C, assignment syntax, equivalent call forms, and parameter declarations for callbacks.

Embedded System Software and Hardware Frameworks

Guide to embedded software architecture: isolate hardware via abstraction layers to improve portability, unit testing, and maintainability in embedded systems.

Key Techniques of ZGC Garbage Collector

Technical analysis of ZGC explaining the load barrier, mark-and-copy cycle, forwarding tables and concurrent algorithms that enable sub-millisecond GC pause times.

Why Rust Is So Popular

Overview of Rust, its safety and ownership model, tooling trends like JetBrains RustRover and Vite rewritten in Rust, and use cases emphasizing performance and concurrency.

Why C Programs Are Efficient

Analysis of why C delivers high execution efficiency, tracing origins from BCPL and B and explaining language design, compiler optimizations, and performance trade-offs.

Debugging and Testing Test Cases in Embedded Development

Guide to writing test cases and test-case documents for embedded projects: definitions, pass criteria, test methods (serial-port example), and documentation structure.

Nginx Configuration and Commands

Nginx technical reference: features, use cases and commands, with nginx.conf structure, key directives (worker_processes, server_name, location) and configuration tips.

Useful Embedded C Code Snippets

Collection of practical small C programs for embedded development: hex/decimal parsing, file/image manipulation, GPIO control, flashing image insertion, and IP enumeration.

Common device registration functions in Linux

Linux character device registration guide using register_chrdev_region and alloc_chrdev_region to allocate and register device numbers, add cdev entries, and unregister properly.

Pointer Syntax and Behavior in C

Guide to pointers in C: explains memory and addresses, declaration, dereferencing, pointer arithmetic, function usage and dynamic allocation for developers.

Using GNU C Extensions in C

Guide to designated initialization and statement expressions in GNU C, with array/struct examples and macro patterns using typeof to avoid side effects.

Linux Page Size Impact on Database Performance

Analysis of how Linux large pages affect database performance and guidance to optimize Kubernetes nodes for database workloads, TLB impact, and page-size choices.