

It can autodetect all your COM ports, and it has a simple and user-friendly interface optimized for RS232 interface usage.As its name implies, Free Serial Port Monitor is a monitoring tool that can display and analyze data exchanged between your computer applications and the connected serial devices.Īt the first run, you are welcomed by the 'New Session Wizard' window that can guide you step by step through the configuration process. This tool will help you develop serial interfaces, analyze serial errors, troubleshoot RS232/RS422/RS485 communications. How can RS232 Monitoring Tool help you to improve your work? Send a request to a device to execute internal commands.Simple RS232 device simulation with ASCII or binary data packets.

Reverse engineering of communication protocols.Researching functionality of any third-party hardware devices and software applications.Debugging any serial port software or hardware, snooping serial data and control requests.Development of RS232, RS485, and RS422 peripheral devices and device firmware.Monitoring of serial port traffic between any RS232/422/485 device and Windows serial application.Testing and troubleshooting serial protocols between a device and a host computer.Serial Port Monitor will come in handy for: You can use this product to analyze serial protocols.


Firmware developers for devices with RS232/422/485 interface.Serial port software application developers.Our rs232 software solution is handy for the following target groups: Portmon monitors Windows kernel-level I/O packets sent/received between serial port device drivers and Win32. Portmon is the free alternative for RS232 port monitoring.
