IoT Struct Tool

A powerful web-based tool for working with C structs and hex buffers in IoT applications. This tool allows developers to easily parse and construct hex buffers based on C struct definitions, with support for both little-endian and big-endian byte orders.

Features

• C Struct Definition: Input C struct definitions with support for common data types
• Dual Mode Operation:
  • Parse Mode: Convert hex buffers to structured data
  • Construct Mode: Build hex buffers from field values
• Endianness Support:
  • Little Endian
  • Big Endian
• Real-time Processing: Instant updates as you type or modify values
• Supported Data Types:
  • Boolean (bool)
  • 8-bit integers (uint8_t, int8_t)
  • 16-bit integers (uint16_t, int16_t)
  • 32-bit integers (uint32_t, int32_t)
  • Floating point (float, double)
• Copy to Clipboard: One-click copying of generated hex buffers

Usage

Parse Mode

1. Enter your C struct definition in the text area
2. Switch to "Parse" mode
3. Input a hex buffer string
4. View the parsed data in structured format below

Example struct:

struct SensorData {
  bool enabled;
  uint8_t type;
  uint16_t value;
  uint32_t timestamp;
};

Construct Mode

1. Define your C struct
2. Switch to "Construct" mode
3. Fill in values for each field
4. Copy the generated hex buffer using the copy button

Technology Stack

• React 18
• TypeScript
• Tailwind CSS
• Lucide React Icons
• Vite

Development

1. Clone the repository
2. Install dependencies:

npm install

3. Start the development server:

npm run dev

Building for Production

npm run build

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

License

MIT License

Acknowledgments

• Built with Vite
• Icons by Lucide
• Styling with Tailwind CSS

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This project is designed to help IoT developers work more efficiently with binary data structures and hex buffers. Feel free to report issues or suggest improvements!