COM Port Reader with real-time data logging

Question

Hi!

I’m in search of a reliable COM port reader to monitor and log data from a serial device connected to my computer. Ideally, I need a tool that can display incoming data in real time. I’ve experimented with tools like PuTTY but they don’t fully meet my needs especially for data formatting.

Does anyone have recommendations for free or reasonably priced software? Extra features like customizable baud rates or data visualization would be a great plus.

Thanks for your suggestions!

Answer 1

Did you try free tools like RealTerm ?

(otherwise there are trial versions of more advanced products like Advanced Serial Port Monitor)

Answer 2

Hello,

There are a few tools that you might find useful for your needs. Here are some recommendations:

1. RealTerm: This is a powerful serial and TCP terminal program. It allows you to capture and log data from a serial port in real time, with extensive options for data formatting and visualization. It's highly configurable and supports various baud rates.
2. Tera Term: This is a free, open-source terminal emulator that supports serial, SSH, and Telnet connections. It has good functionality for logging data and configurable settings for serial communication.
3. CoolTerm: Another free option, CoolTerm is designed to send and receive data through serial ports. It includes features for logging and data display, as well as customizable communication settings.

The most recommended tool often depends on the specific features and usability you need. However, based on general feedback and popularity, RealTerm is highly recommended for its powerful features and flexibility.

RealTerm stands out because it offers:

• Real-time data monitoring and logging.
• Extensive options for data formatting and display.
• Support for various protocols and customizable baud rates.
• A variety of plugins and settings that allow for detailed control over data visualization.

Its extensive feature set makes it suitable for advanced users who need comprehensive control over their serial data communications. However, if ease of use and a more user-friendly interface are your top priorities, Tera Term and CoolTerm are also excellent choices and are quite popular in the community. They offer a good balance between functionality and usability.

I hope the information above is helpful.

Best Regards,

Yanhong Liu

============================================

If the Answer is helpful, please click "Accept Answer" and upvote it.

Answer 3

I was in a similar situation where I needed to monitor and log data from a serial device for a project. I ended up using https://www.com-port-monitoring.com/ I was debugging communication between a microcontroller and my PC. The data was sent in bursts, and I needed a tool that could not only display it in real-time but also log it reliably for later analysis. With Serial port monitor, I could view incoming data in various formats, which was incredibly helpful for debugging. They also offer a free trial, so you can test it out to see if it meets your needs before committing.

Good luck with your project!