CEIWEI Software - Professional Serial Port Monitor
2026-05-17 Version Release Views: 297188

CEIWEI CommMonitor Serial Port Monitor v12.8

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The CEIWEI CommMonitor serial port monitoring wizard is a professional tool software program for RS232, RS422 serial port protocol, Modbus RTU/ASCII protocol filter analysis.


CEIWEI CommMonitor analyzes all serial port activity in the system and does not occupy the serial port; ideal tool for application or driver development, serial device testing and optimization, etc. The data output is HTML, CSV, Ansi/Unicode text formatted data, and supports automatic saving (redirecting to a file) for analysis.


CEIWEI CommMonitor can view changes in port status (baud rate, data bits, check bits, stop bits), and can display output data in hexadecimal, decimal, octal, and binary, and strings can be displayed in different encodings and outputs. It fully supports Unicode/UTF8/UTF7 decoding of device data, and supports the full parsing function of the Modbus RTU/ASCII protocol.


Supports Windows XP, Winsta, Win7, Win8, Win10, Win11 32/64 bit system platforms.


online editionSupport WeChat Mini Program scanning QR code login, can support no network scanning input login code,Open Detail

Web version purchase address:http://www.ceiwei.com/?qt=tbsales&build=20226&btn=1&lan=0&ss=1

 


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CommMonitorKey functionality:

  • Support monitoring COM port types: standard computer port, kernel virtual COM port, Bluetooth serial port, USB to serial port, etc.;
  • Serial port data can be monitored and collected in real time;
  • Multiple serial ports can be monitored at the same time;
  • Monitor serial ports that have been opened by other applications;
  • Support monitoring view: List view, Line view, Dump view, Terminal view, Modbus view;
  • Support monitoring all Write/Read data streams on the serial port;
  • Support monitoring all serial IOCTL control codes, requesting information and parameters;
  • Support custom monitoring view data record color, time format, byte line break length, byte different number system display output, etc.;
  • Support monitoring session management: save and load all monitoring data, export and redirect to file function;
  • Support data linkage display between list view, line view, and dump view;
  • Support for custom IRP/IOCTL filtering tools;
  • Support monitoring serial port Modbus protocol analysis, support RTU, ASCII mode;
  • Copy all recorded data to the clipboard (Enterprise version registration required);
  • Supports monitoring view log data export as HTML, CSV, Ansi/Unicode text documents, and supports automatic redirection to files, which can be divided into storage log files by time range, file size, etc. (enterprise version registration is required).
  • Web users,When there is a network,Using the WeChat Mini Program,Scan the CommMonitor serial port monitoring sprite QR code to automatically log in successfully;
  • Network users, in the absence of a network, use the WeChat Mini Program, scan the login QR code of the CommMonitor serial port monitoring sprite software, and then enter the authorization login code to verify the login.

 


CommMonitorAvailable in: 

  • Can be used to analyze the debugging problem of the serial port RS232/422/485 communication control process

  • Can be used for kernel virtual serial driver development and debugging

  • Can be used for serial program and hardware development and debugging



CommMonitorEnd-user of :

  • Software programmers and testers

  • Software Quality Control Engineer

  • Serial Device System Integrator

  • Industrial Control and SCADA Design Engineer



12.8 Changelog:


  1. Added support for x64-bit systems;

  2. Reconstruction supports large memory caching technology of more than 4GB, theoretically, as long as the computer memory is large enough, it can cache and store the data of the maximum memory capacity of the current computer;

  3. Increase the display of non-displayable ASCII escape characters, for example, 0x00 0x01 0x02 0x03 shows that the ASCII code is:\ NUL\ SOH\ STX\ ETX;
  4. Web users,Added support for email registration, binding to change phone number or email;
  5. Other minor issues.



 

Recommended to download all versions, Baidu Net Disk - Expresshttps://pan.baidu.com/s/1u3sebzZOHiyy85Ksa0nS3w?pwd=3k00 

Extract code: 3k00


64-bit version, download: Lenovo Store Download - Soon         Chinese Download - Faster          Local download, super slow  

32-bit version, download:Local download, super slow





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User Usage Restriction Statement:

      This software CEIWEI CommMonitor serial port monitoring wizard is a COM serial port communication tool used by users to detect the correctness of the communication protocol between the device and the software COM serial port and troubleshoot the error COM serial port communication protocol when you analyze and debug the device and software for which you have full intellectual property rights. Users must not be used to illegally monitor, crack, and reverse analyze the COM serial port communication protocol of third-party software (software and equipment that are not your own full intellectual property rights). If there is a violation of all losses and legal liabilities caused by the third-party software, the user shall be responsible for it. It is irrelevant to this software CEIWEI CommMonitor serial port monitoring wizard.