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Null-modem emulator

The Null-modem emulator (com0com) is a kernel-mode virtual serial port driver for Windows.

Free Open Source
Windows

The Null-modem emulator (com0com) is a kernel-mode virtual serial port driver for Windows. You can create an unlimited number of virtual COM port pairs and use any pair to connect one COM port based application to another. The HUB for communications (hub4com) allows to receive data and signals from one COM or TCP port, modify and send it to a number of other COM or TCP ports and vice versa.

Features :
- com0com: baud rate emulation
- com0com: pinouts customization
- com0com: noised line emulation
- com0com: paired port settings monitoring (baud rate, data bits, stop bits, parity)
- com0com: hiding 'unavailable' ports from user
- hup4com: spliting data from one serial device into several virtual serial ports
- hup4com: redirecting serial to TCP/IP and TCP/IP to serial
- hup4com: RFC2217 - Telnet Com Port Control Option (client and server)
... More Info »

Links to official Null-modem emulator sites

Official Website Source

Feature

Serial-port Add a feature

Tags

create-virtual-com-port rs232 virtual-com virtual-serial-port virtual-serial-port-driver

Null-modem emulator (sometimes referred to as com0com) was added by Nico207 in Feb 2013 and the latest update was made in Nov 2020. The list of alternatives was updated Nov 2018. It's possible to update the information on Null-modem emulator or report it as discontinued, duplicated or spam.

MORE APP INFO Official website

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