Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

1.0.0 - 2026-02-25

Terminal UI built with blessed for interactive Modbus scanning
Modbus RTU connection support with configurable baud rate, parity, stop bits, and data bits
Modbus TCP connection support with ping reachability check
Function codes: Read Coils (FC 01), Read Holding Registers (FC 03), Read Input Registers (FC 04)
Data type support: 16-bit, 32-bit, and 64-bit integers (signed/unsigned), float, and double
Byte order / endianness patterns: ABCD, DCBA, BADC, CDAB
Multi-setup organization with multiple connections and slaves per setup
Batch register entry using ranges and comma-separated lists
Persistent JSON configuration saved under a local configs/ directory
Keyboard-driven navigation with vi-style h/l movement
Jest test suite covering src/utils.js and src/modbus/types.js
createRegister exported from src/modbus/types.js