Null-modem emulator Reviews

Great Work

Very helpfull for testing RS232 communication. Excellent Work!

Excellent work!

This could be more difficult to use, but that would be difficult to do. "com2tcp" was not in the Windows download and after spending more time than it would have cost to purchase a commercial product, I finally located the file. Then I had to use two different windows and two different virtual pairs of devices to create two virtual serial ports. Finally, my application, which is based on RXTXcomm, doesn't recognize "CNCA0" as a device, so I had to use "\\.\CNCA0". I'm sure there is an easier way (I hope) to do all this, but I'm not going to stick around to figure it out. Sorry for the harsh review -- com0com is not ready for prime time.

Great project!

I use this as an alternative to virtual serial port driver by Eltima software.

Works great but it would be even better if the hub4com could be integrated in the com0com service directly and could also be configured with a graphical interface.

Fantastic. Works beautifully. Supports an extended version of Win32 IOCTL_SERIAL_LSRMST_INSERT, which allows you to programmatically determine, from the connected port, when the original port changes its baud rate, control lines, or almost anything - with single byte accuracy, no less.

Simple, functional, it works.

Now i don't need another PC to do my test, excellent!

Excellent..

Very convenient tool.