Virtual.com Port Emulator
All virtual COM ports work and behave exactly like real ones, emulating all their settings. You can create as many virtual port pairs as you want, so there will be no serial ports shortage and no additional hardware crowding your desk.
Moreover, Eltima virtual serial port technology can be fully integrated into your own software (DLL, ActiveX or Core level usage).
Serial port splitting
Virtual Serial Port Driver PRO allows splitting physical serial ports (e.g. COM 1) into several virtual communication ports (COM2, COM3, COM4, etc.) which appear in the system as exact copies of a hardware serial interface. Also, the software offers the sharing of hardware serial ports among multiple applications. Several serial apps will be able to access the same COM port and a device plugged into it.Joining COM ports
The software solution will help you link several real COM ports to one virtual serial port. Connected to this virtual COM port, a serial application will receive data from all joined real COM ports simultaneously. Simply put, with this advanced feature, you’ll be able to redirect data from several devices to one application.Creating bundle connections
This unique option offered by the software PRO version lets you create and manage complex bundles of serial ports. That means serial data can be transmitted in and out by an unlimited number of physical and virtual COM interfaces. Received by a COM port of the ‘IN’ side, serial data will be redirected to every COM port at the ‘OUT’ side of a bundle and vice versa.
Above that, setting Main Port for each side of a bundle (In/Out), facilitates the process of managing hardware control lines.
Switching ports automatically
In case your application is designed to work with a limited number of ports, you can use Switcher, a special feature of Virtual Serial Port Driver PRO. With this option, you can join several physical ports into one virtual (optionally, you can give the same name to all of the ports), and create a switcher to this virtual COM port in the required app.
Whenever your program will require a serial port connection, the switcher will detect a non-occupied COM port in the list of joined ports and offer it to the app. This way, your program will automatically talk to any free serial port as though it were always the same port.
Merging COM ports
The new advanced feature of Virtual Serial Port Driver PRO lets you add any number of physical and virtual COM ports to a single serial port bundle not divided into ‘IN’ and ‘OUT’ sides. Everything sent to one port will be replicated to all the other real and virtual RS232 ports of the bundle. Thanks to this feature, every device/application gets the ability to exchange data with multiple devices/applications simultaneously.
COM Port Data Emulator - Emulates a device connected through a COM or an. Virtual Null Modem TCP COM Bridge COM Port Stress Test; All Software.
Create any number of virtual COM ports
Complete real ports settings emulation
Manage all signal lines
Compare STANDARD and PRO versions
# | Feature | Standard | Pro |
---|---|---|---|
1 | Creating an unlimited number of virtual serial port pairs | ||
2 | Full emulation of real COM port settings and hardware control lines | ||
3 | Splitting one COM port (physical or virtual) into several virtual ones | ||
4 | Merging an unlimited number of physical or virtual serial ports into one virtual COM port | ||
5 | Creating complex port bundles | ||
6 | Ability to delete ports already opened by other applications | ||
7 | High speed of data transfer from/to a virtual serial port | ||
8 | Ability to forward serial traffic from one real port to another real or virtual RS232 port | ||
9 | Strict baudrate emulation | ||
10 | Availability of different virtual null-modem schemes: standard/ loopback/ custom | ||
11 | Ability to assign a virtual serial port with a custom name, including names already used by real ports | ||
12 | Virtual RS232 port software and all of its internal drivers are digitally signed | ||
13 | Support for Windows kernel driver technology (WDM, WMI, Power Management, PnP, etc.) | ||
14 | Virtual RS232 ports support for hyper-threading and VMware | ||
15 | Possibility to set read and write rights for every RS232 port | ||
16 | Saving data on usage of ports by applications in ‘Activity log’ | ||
17 | Ability to customize the parameters of connections to a real serial port (baudrate, parity, flow-control, databits, and stopbits) | ||
18 | No need to reboot a computer after software installation, creation and reconfiguration of virtual serial ports | ||
19 | Automatic re-creation of ports on system reboot (prior to user logon) | ||
20 | Ability to change names of virtual COM ports created by VSPD and displayed in the Device Manager | ||
21 | Full support of HandFlow control (Hardware and Xon/Xoff) | ||
22 | Sharing one real COM port among multiple applications at a time | ||
23 | Ability to merge several serial ports into a single bundle |
Kenneth Floyd, Embedded Systems Software Developer
Lucy Williams, Application Integration Engineer
Patrick Reynolds, Computer Laboratory Technician
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We are using VSPD for testing out Geographic Information System software connectivity with a virtual GPS (software simulation). The GPS emulator is simulating the output we normally receive from a GPS navigator.
Usb Virtual Com Port Emulator
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