Freeware RS232 port sniffer/monitor software Hi All I wonder if anyone knows of one of these? I'm looking for a Windows app which will monitor 'live' traffic from an RS232 port and display it in hex, ascii etc. Free Serial Analyzer is a non-intrusive Serial Port sniffer and software RS-232/RS-422/RS-485 protocol analyzer for Windows. Using this freeware RS232/RS485/RS422 logic analyzer utility you'll be able to capture/display any data and commands transmitted via Serial Ports of your computer.
Serial Port Sniffer Freeware
Free software serial port monitor, Com Rs232 sniffer with communication packet data analyzer. This monitoring utility can spy, capture, view, analyze, test com ports activity performing com port connection and traffic analysis with data acquisition and control. You can use this system as device interface testing tool, modem data transfer viewer and so on. Serial Monitor can be successfully used for monitoring data flow between serial devices and Windows application, debugging com port connections, developing, reverse-engineering and implementing serial protocol, serial device driver development, serial hardware development, research the functionality of any third-party software and hardware, testing software and hardware.Free Serial Port Monitor can be successfully used by programmers, beta-testers, software developers, hardware engineers, IT support specialists, industrial control personnel, SCADA software engineers, science technicians, systems integrators, consultants, lab experts, University students.
Serial Port Sniffer Free Download
- Excellent port sniffer! Exactly what I needed for debugging the bootloader code for a microcontroller. The only thing that stumped me for a few minutes was that it defaulted to BSD mode, but once I actually read the documentation, it was all clear. Great tool! Thanks!
- Very good. I propose though, you should add a flag to output ascii and utf strings without the hex equivalent, this will make sniffing such data much more readable. I used it to debug my project, so i'll add you to my aknowledgements
- very good. but I want it to display what content I send. so I can know if I send the right content from my app. thank you.
- I needed a different output (pure hex, single line space) and after changing just two lines of code I was there. The power of open source!
- Unlike my previous poster indicated this program works well with Unix 98 ptys. Just use the -u parameter (or --unix98 instead).