USART Assistant

A professional serial communication tool designed for developers and engineers. This comprehensive UART/USART debugging assistant provides real-time monitoring, data analysis, and control capabilities for serial communication.

Key Features

Serial Communication

  • Multiple port support with auto-detection
  • Configurable baud rates (300 to 921600)
  • Support for various data formats (5-8 bits, parity, stop bits)
  • Flow control options (None, RTS/CTS, XON/XOFF)

Data Display & Analysis

  • Dual-mode display (ASCII/HEX)
  • Real-time data monitoring
  • Timestamp display
  • Auto-scroll option
  • Data selection and copy in multiple formats

Advanced Tools

  • RS232 Line Status Monitor
    • RTS/DTR control
    • CTS/DSR/CD/RI status indicators
  • Checksum Calculator
    • Multiple algorithms (CRC16, CRC8, XOR, etc.)
  • Base Converter
    • Binary, Octal, Decimal, Hexadecimal
  • Quick Send Buttons
    • Customizable commands
    • Preset configurations

User Experience

  • Modern, intuitive interface
  • Configurable display options
  • Data logging capabilities
  • Customizable quick-send buttons
  • Auto-save settings

Multi-Profile Support

  • Automatic profile management based on executable name
  • Independent settings for different usage scenarios
  • Auto-save and load configurations
  • Preserve multiple communication setups
  • Easy switching between different configurations

Example:

usart_assistant.exe -> usart_assistant.json (Default settings)
pusart_assistant.exe -> pusart_assistant.json (Power supply communication)
mreader_assistant.exe -> mreader_assistant.json (RFID reader settings)

System Requirements

  • Windows 10 64bit or later

Installation

  1. Download the latest release
  2. Run the installer
  3. Launch USART Assistant

Screen Shot

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USART_Assistant