ST2683A Operation Manual Ver.1.3
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6.4 USBVCOM Virtual Serial Port
When “USBVCOM” is selected, the USB interface can be configured as a virtual serial port (VCom).
6.4.1 System Configuration
Connect PC and ST2683A to the USB interface through a USB cable.
6.4.2 Installing Driver
Methods of installing USBCDC driver are the same with that of installing USBTMC driver. Windows
10 will install the driver automatically from Windowsupdate without the need of any driver
package when the computer is connected to the internet. When the installation of driver is finished,
user can see “usb VCom port” in the PC device manager, as is shown in figure 6-6.
Figure 6-6 VCom Display of PC Device Manager
Now, USB VCom port acts as a serial port. When the PC has no serial port, communication software
relying on a serial port can be used with the USB virtual serial port.
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