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The Proteus program is a top-rated simulation application that specializes in simulating electrical circuits, computer-aided design, and modeling of microprocessors, microcontrollers, and other programmable devices.

However, the Proteus simulator requires the assistance of additional software to create the virtual port. This is where Compim in Proteus and VSPD come into play, serving as a critical solution to this limitation.

In this short tutorial, we will illustrate how to use Virtual Serial Port Driver to create Proteus virtual serial ports.

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Two ways of working with Proteus

There are two methods that can be used to check the functionality of the “host program” <-> “COM port” <-> “device model in the Proteus system”.

Configure Proteus’ virtual port to one physical port and the host program to the other one. Connect them using a serial cable.
You can also use two computers, one of which is running the device simulation while the host program executes on the other one and connect them via their COM ports.

Proteus has advantages over other tools like VMLAb and Atmel Studio because it provides faster simulation of external serial ports. You can also work with commercial drivers using Proteus.

There is, however, an issue when we are using a modern laptop or another computer that does not contain a serial port.

Integrating Virtual COM Port Driver for Enhanced Simulation in Proteus

Utilizing virtual serial ports in Proteus is essential for effective simulation and testing of serial communication protocols, especially in environments lacking physical COM ports. By leveraging tools like COMPIM and the Virtual Serial Port Driver, you can create a seamless connection between your microcontroller simulations and host applications. This tutorial has outlined the necessary steps to set up virtual serial ports, enabling you to efficiently test and validate your designs in a virtual environment. With these techniques, you can enhance your projects and streamline the development process, making Proteus a powerful ally in your engineering toolkit.

Redirect Your COM Port to the Network

If you want to manage (split, share, and join) serial ports and share them over the network, try Serial to Ethernet Connector. The app lets you create a virtual COM port and access it remotely. Click the button to compare it with Virtual Serial Port Driver.

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Step-by-step instructions for creating virtual ports for Proteus

The resolution of this issue involves taking advantage of the power of Virtual Serial Port Driver. This professional-grade software from Electronic Team enables you to easily create connected pairs of virtual serial ports.

Just follow these simple steps:

Download Virtual Serial Port Driver.
Launch the application and select the port numbers to be used. Click the “Add pair” button and your system will immediately see two connected serial ports.
Create a pair of ports named COM1 and COM3.
Link the Proteus COMPIM model to COM1 and use the Serial Port Terminal to connect to COM3.
Transmit data on the line. If it is returned as expected, you have resolved the issue of the lack of a serial port.

Using these steps, virtual serial ports can be used with the Proteus simulator even on computers that are not equipped with physical COM ports. TOAD OBD - Downloader.exe

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Virtual Serial Port Driver

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Requirements: Windows 7/8/8.1/10/11 (32/64-bit), Windows Server 2012/2016/2019/2022, Windows on ARM . 6.55MB free space.
Version 11.0.1068. (14 Nov, 2024). Release notes