Provide an INF file that specifies the Ports device setup class and the Serial function driver as the service for the port. To configure a serial port as COM port, comply with the requirements that are defined in Configuration of COM Ports.
Verify if the device is detected in Windows Device Manager and that the correct device drivers are installed. Ensure that the docking station is connected securely to the notebook laptop. Try to disconnect and reconnect the docking station to the laptop. Check the USB ports. Try plugging the USB device into another port.

Tr-electronic Port Devices Driver Device
Tr-electronic Port Devices Driver Updater

4) Select “Display a list of known drivers” and hit enter. In the “Select a Device Driver’ window click on “Have Disk” type in the following path – C: Program TRWinProg USBDriver and complete the. If the Devices are not listed in the Device Manager as TR Serial Port (Ports (COM &. The device address, on the other hand, must be read from the interface board in a device-specific way, and the driver should copy it to devaddr. The hardware address is used to generate correct Ethernet headers before the packet is handed over to the driver for transmission.

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For most devices, the Ports device setup class and the Serial function driver provide the functionality required to operate serial ports and COM ports. To install serial ports and COM ports using these system-supplied components, do the following:

Provide an INF file that specifies the Ports device setup class and the Serial function driver as the service for the port.
To configure a serial port as COM port, comply with the requirements that are defined in Configuration of COM Ports.

For more information about installing serial ports and COM ports using the Ports device setup class and the Serial function driver, see the following topics:

If you do a custom installation of a COM port, you must comply with the COM port requirements that are defined in Configuration of COM Ports.

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