![]() ![]() ![]() It is therefore recommended that the application be closed before the USB device is unplugged. The virtual COM port will not be accessible even after the virtual serial device is reconnected unless the virtual COM port is released by the application prior to the reconnection, which may require closing the application first. The virtual COM port will be removed from the device manager when the USB cable is unplugged, even if an application has the virtual COM port open. 69949.682038 usb 1-1.1: new full-speed USB device number 15 using xhcihcd 69949.826630 usb 1-1.1: New USB device found, idVendor0483, idProduct5780, bcdDevice 2.00 69949.826637 usb 1-1.1: New USB device strings: Mfr1, Product2, SerialNumber3 69949.826642 usb 1-1.1: Product: STM32 Virtual ComPort in FS Mode 69949.826647 usb 1-1.1: Manufacturer: STMicroelectronics 69949.826652. However, there is a known Windows issue that affects most applications. Note that, if you unplug the USB device and plug it back in later, Windows will still remember the COM port assignment, so you won't need to go through this procedure again. For Windows 10, you should use the Microsoft inbox driver. For Windows versions below 10, you can install the STM32 Virtual COM Port Driver. Both devices can´t find the right driver. Auf PC Seite erscheint dabei nach Einstecken des STM32 in den USB Port ein weiterer COM Port im Gertemanager, der von. Fr die allgemeine Kommunikation mit einem PC wird fr die meisten Projekte ein Virtual COMPORT die geeignete Gerteklasse sein. Now close the System Properties window.Īt this point, you are ready to use the virtual COM port in any application! The device will shown as STM32 Virtual ComPort in FS Mode under Other devices and as Serial USB-Device under Ports, which is not correct. STM32USB-FS-DeviceLibV4.0.0 Eine Beschreibung findet sich hier. If you want to confirm the port change has indeed been made, click on Device Manager again and check the listed Ports. Click OK and then OK to the port settings. ![]() Click OK, and if Windows warns you about a duplicate, ignore the warning and click Yes. ![]()
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