ST2523 Series Operation Manual Ver1.2
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6.4
USBCDC Virtual Serial Port
When “USBCDC” is selected, the USB interface can be configured as a virtual serial port (VCom)
Connect PC and ST2523 to the USB interface through a USB cable.
Methods of installing USBCDC driver are the same with that of installing USBTMC driver. When the
installation of driver is finished, user can see “usb VCom port” in the PC device manager, as is shown in figure
6-13.
Figure 6-13 VCom Display of PC Device Manager
Now, usb VCom port acts as a serial port. When PC has no serial port, the communication software based on
this serial port can be used as USB virtual serial port.
