HHD Serial Port Monitor is a tool that allows you to monitor RS232 ports in your system. It captures, displays and records data exchanged between Windows applications and devices connected to serial ports.
The software enables you to log data for replaying it later and save it for further analysis. It is possible to monitor multiple devices simultaneously. Additionally you can customize user interface according to your preferences.
Also, there are solutions alternative to HHD Serial Monitor, and if you are looking for one, we suggest having a look at Serial Port Monitor by Eltima.
Serial Port Monitor
The tool offers a similar set of features – it enables you to sniff COM port in the system, display and log data exchanged between apps and ports. It also has capabilities to filter, search and export collected data in a convenient and
Serial Port Monitor does not need any additional hardware to function.
Benefits of the software:
Sniff serial ports
Intercept and log all data exchanged between devices connected to serial ports and applications that interact with them. Once an app starts talking to a device, the app automatically detects the activity and you can start monitoring the port in a real-time mode. This helps to track possible problems immediately.
Watch several ports simultaneously
Serial port monitoring can be done for several ports at a time. Data is presented in logs on a first-in-first-out basis, which is convenient for analysis.
Choose one of the following modes to view data – table, line, dump or terminal. Each of them has a unique way of presenting information – figure out which one suits you best. There are dynamic filters you can use to focus only on relevant info.
Emulate data sent to devices
To check how monitored devices respond to a specific type of data, you can emulate data sent to devices. This can be binary, octal, decimal or any other kind of data. Switch to Terminal mode of the Serial Port Monitor to make use of this feature.
Serial Port Monitor
Version 7.0.342 (13th Jan, 2018) Release notes
Category: Communication Application