Enabling 32-bit Apps on RK3568 Dev Boards

Run 32-bit applications on your 64-bit Rockchip RK3568 board. This guide shows how to use a 32-bit cross-compiler and configure runtime libraries.

RA UART Auto Baud Rate Detection

RA series FSP guide: switch RXD between IRQ and UART on EK-RA2E1 to auto-detect and set baud rate using GPT timer and register config.

GNSS Lever Arm and Its Role in GNSS/INS Fusion

Explains the GNSS lever arm definition, measurement, and impact on GNSS/INS sensor fusion for MTi-8/MTi-680(G) to ensure accurate position, velocity, and orientation.

Common Techniques in Embedded Programming

Embedded code optimization techniques: lookup tables, flexible arrays, bit operations, loop unrolling, inline functions, struct packing, fast interrupts and hardware offload.

Embedded Systems vs Microcontrollers: Key Technical Differences

Technical comparison of microcontroller and embedded system: processing, memory, OS, PCB components, typical applications, and selection guidance for IoT products.

Using Conditional Structures in C

Concise technical guide to C conditional statements, detailing if-else usage, switch selection mechanics, syntax rules, execution flow, and practical examples.

Interrupt Debugging Steps for Embedded Systems

Learn step-by-step interrupt debugging in embedded C: check priority, flags, handlers, vector table, hardware, and use debuggers to fix issues.

Allwinner T113-i Audio and Video Testing Guide

Guide to audio and video testing on the Allwinner T113-i development board, with practical gst, tinymix, arecord/aplay and amixer commands for validation.

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.

A Startup Script Trick for Embedded Linux

Learn to run a custom startup script on a read-only filesystem. A simple hook to temporarily modify configs or launch programs at boot without altering core files.

Table-Driven C Programming Examples Explained

Explore table-driven programming: data-driven design, lookup methods (direct/indexed/segmented), examples and C snippets for practical use.

Adding Version Info to MCU Firmware

Explore best practices for source code and firmware versioning. Learn how to embed version data in binaries using C, `__attribute__`, and Keil MDK tips.

Why Is Redis So Fast?

Explore why Redis is fast: in-memory storage, efficient structures, single-threaded epoll I/O, incremental rehash, and cached timestamps.

10 Common Kubernetes Troubleshooting Steps

Troubleshoot Kubernetes Pod startup failures: check node readiness, events, pod status, logs, CNI, storage, and DNS resolution to identify and resolve issues.

Embedded Microprocessor Architectures

Overview of embedded microprocessor architecture comparing ARM, x86, and MIPS; discusses trade-offs in performance, power consumption, and application domains.

Tipping-Bucket Rain Gauge: Core Technology Overview

Technical overview of tipping-bucket rain gauge operation, specs and applications, covering precipitation measurement, resolution, accuracy, and RTU data reporting.

LVGL on MM32F5260: Porting and Basic Setup

Guide to porting LVGL to the MM32F5260 MCU: hardware/software requirements, FSMC/LCD init, Keil project setup, code adaptations and sample demos.

Running TinyMaix on the RK3576 Dev Board

Deploy the TinyMaix ultralightweight inference framework on the MYIR MYD-LR3576. A simple guide to running TinyML models on the powerful RK3576 SoC.

Vibrating-Wire Strain Gauge: What It Measures

Vibrating-wire strain gauge: strain measurement, temperature monitoring and compensation, stress calculation and calibration traceability for structural monitoring

Should You Learn FPGA or Embedded Systems?

Compare FPGA vs embedded systems: technical overview of use cases, required design skills, and career guidance for hardware and embedded developers.