· Eduardo Vieira · Industrial Automation
Modbus Function Codes with Real-World Examples
Understand the most common Modbus function codes and how to implement them safely in industrial applications.
Category: Industrial Automation
- · Eduardo Vieira · Industrial Automation
Understanding Modbus Addressing and Frame Structure
A practical guide to decoding Modbus RTU and TCP frames, with tips for troubleshooting field deployments.
· Eduardo Vieira · Industrial AutomationEvaluating Custom RISC-V Industrial Controllers
What I learned after prototyping a RISC-V based industrial controller, from determinism testing to long-term maintainability.
- · Eduardo Vieira · Industrial Automation
Modbus Data Model: Coils and Discrete Inputs
Learn how to map and manage Modbus coils and discrete inputs, including debouncing strategies and diagnostics.
- · Eduardo Vieira · Industrial Automation
What Is Modbus? History and Relevance Today
A look at Modbus origins, why it’s still everywhere, and how to modernize deployments without replacing legacy equipment.
- · Eduardo Vieira · Industrial Automation
PLC Programming Best Practices
My checklist for delivering PLC code that is safe, maintainable, and ready for integration with modern IIoT systems.