Changelog

Fixed Modbus register and coil address mapping errors, ensuring address calculation accuracy and improving industrial automation device communication stability

Resolved register edit operation timeout issues, optimized data writing process, and improved Modbus RTU communication efficiency

Added intelligent caching functionality to Modbus RTU page, automatically saving user configuration parameters to enhance tool usability and work efficiency

Optimized multi-language support for Modbus RTU online tools, added language prefix identification, improving internationalization user experience

Fixed data parsing errors in Modbus function code 05 (write multiple coils), ensuring accuracy of batch coil status operations

Fixed coil status display errors in Modbus response messages, optimized binary data parsing algorithms

Added Modbus RTU command interpretation feature, real-time display of message meanings to help users understand protocol details and debug communication issues

Fixed data input format conversion issues, improved automatic recognition and conversion mechanisms for hexadecimal, decimal, binary and other data formats

Fixed IEEE 754 floating-point number display format issues, ensuring 32-bit and 64-bit floating-point numbers display correctly according to actual data types, improving data precision

Optimized byte order control logic for 16-bit data types, disabled unnecessary byte order switching options, simplifying user interface operations

Enhanced Modbus command interpretation functionality, added detailed explanations for write register (function codes 06/16) and write coil (function codes 05/15) operations

Optimized Modbus coil status editing functionality, dynamically displaying editable areas based on actual coil count, improving user operation precision

Improved coil status visualization display effects, using more intuitive switch status icons to enhance user interface friendliness

Completed Modbus coil write functionality development, supporting single and batch coil status modifications to meet industrial control application requirements

Corrected coil data display logic, ensuring binary status consistency with actual device status, improving data reliability

Major architecture upgrade: Completed migration from traditional UI framework to modern Shadcn UI component library, improving interface aesthetics and component reusability

Icon system upgrade: Adopted Heroicons icon library to replace original icons, unified visual style, improving user interface consistency

Interface layout optimization: Adjusted height of Modbus function code selector and data type selector, improving page visual hierarchy and operation experience

Added Modbus protocol comparison feature: Detailed comparison of RTU, ASCII, TCP communication modes' characteristics, application scenarios and technical differences, providing reference for users to choose appropriate protocols

Refactored register and coil status display architecture: Tab-based categorization by Modbus function codes, improving data organization logic and search efficiency

Optimized page layout structure: Redesigned data format display areas, removed redundant content areas, improving page simplicity and loading speed

Improved register data type switching logic: Fixed state synchronization issues after data type updates, ensuring interface state consistency with data state

Enhanced register value display functionality: Optimized display effects for multiple data formats, supporting integers, floating-point numbers, strings and other data types

Launched initial version of blog system: Built technical article publishing platform, providing Modbus protocol learning resources and best practice cases for users

Comprehensively optimized Modbus RTU tool interface: Improved layout design, color schemes and interaction logic, enhancing professional tool user experience

Comprehensive responsive design upgrade: Optimized display effects for mobile and tablet devices, ensuring good experience of Modbus tools across various screen sizes

Deep optimization of Modbus RTU tool layout: Redesigned functional area distribution, improving tool operation intuitiveness and efficiency

Fixed byte order processing issues for 16-bit integer data: Resolved big-endian and little-endian conversion errors, ensuring data parsing accuracy

Fixed stop mechanism issues in Modbus cyclic sending functionality: Resolved bugs preventing normal termination of cyclic sending, improving tool stability

Corrected byte order parsing algorithm errors: Improved automatic recognition and conversion logic for big-endian and little-endian, enhancing data processing accuracy

Added real-time Modbus register status display functionality: Visual presentation of current register values and status changes, facilitating device monitoring and debugging

Enhanced IEEE 754 floating-point standard documentation in data conversion tools: Added detailed technical documentation and examples to help users understand floating-point encoding principles

Launched professional data conversion tool page: Providing mutual conversion functionality for hexadecimal, decimal, binary, floating-point and other formats

Optimized data conversion tool interface: Removed direct conversion display mode, adopted clearer step-by-step conversion process, improving user operation experience

Added support for multiple Modbus sending modes: Including single send and cyclic send modes, meeting different testing scenario requirements

Launched new data conversion tool page: Supporting industrial data format conversion, including mutual conversion of integers, floating-point numbers, strings and other data types

Enhanced responsive design of Modbus RTU tools: Optimized operation experience on mobile devices, ensuring functionality completeness and usability

Comprehensively improved multi-language translation and responsive layout: Enhanced internationalization user experience, supporting more device types and screen sizes

Added Modbus raw message table display and export functionality: Supporting Excel format export, facilitating data analysis and report generation

Optimized script loading performance: Adopted asynchronous loading and lazy loading technologies, improving page loading speed and user experience

Font system optimization: Adopted local font files, reduced external dependencies, improving page loading speed and offline usage experience

Interface font standardization: Unified use of system default fonts, ensuring consistent display effects across different operating systems

Data display interface adjustments: Optimized numerical display formats and alignment, improving data readability and professionalism

Intelligent language switching functionality: Automatically selects appropriate interface language based on user browser language and geographic location, enhancing internationalization experience

Enhanced language detection mechanism: Added language detection classes and related utility functions, improving language recognition accuracy and stability

Deep optimization of multi-language settings system: Improved language selection interface and switching logic, enhancing multi-language user experience

Enhanced language switching functionality: Optimized language switching response speed and state persistence, ensuring persistent storage of user settings

Major functionality update: Added complete Modbus ASCII protocol support, including ASCII encoding/decoding, LRC checksum calculation, message formatting and other core functions

Updated About Us page content: Enhanced introduction, product philosophy and technical team information

Interface color scheme adjustments: Optimized color combinations and contrast, improving visual comfort and professionalism

Enhanced Modbus function code data generation mechanism: Optimized data generation methods for function codes 01-06, improving message generation efficiency

Enhanced function code data generation functionality: Supporting automatic data generation for more Modbus function codes, simplifying user testing processes

Added video tutorials for Modbus tool usage, helping users quickly master tool operation methods

Optimized tool default behavior settings: Adjusted initial parameter configurations and default options, improving first-time user experience and operational convenience

Intelligent serial port management: Implemented automatic serial port disconnection when switching pages, avoiding resource occupation and connection conflicts, improving system stability

Enhanced data table functionality: Added raw hexadecimal data display column, facilitating user viewing and analysis of underlying communication data

Multi-language translation optimization: Enhanced terminology translation and interface text for various language versions, improving internationalization user experience quality

Multi-language support expansion: Added Russian, Hindi, Portuguese interface support, covering broader international user groups and enhancing global service capabilities

Communication log system optimization: Improved log scrolling display mechanism, enhancing interface response speed and user experience when handling large amounts of data

Enhanced data display optimization: Improved data format display and layout, enhancing data readability and user interface aesthetics

Comprehensive input validation optimization: Enhanced data format validation and error prompts, improving tool reliability and user operation guidance

Enhanced data display functionality: Optimized data format display effects, supporting multiple data type presentations and improving user experience

Comprehensive functionality enhancement: Optimized Modbus RTU tool core functions, improved data parsing accuracy and communication stability

User interface optimization: Enhanced interface layout and interaction design, improving tool usability and professional appearance

Initial release: Launched professional Modbus RTU online tool with complete protocol parsing, CRC checksum calculation, and message generation capabilities

Multi-language support: Built-in support for Chinese, English, Spanish and other major languages, providing global user accessibility

Professional tool foundation: Established core architecture for industrial communication protocol tools, laying foundation for future feature expansion