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. However, there is a known Windows issue that affects most applications. Furthermore, let’s enable the external 8 MHz crystal oscillator: Note that STM32Cube marked all busy pins: Finally, we should set the VCP mode to our USB device: So, the first configuration step is now finished, let’s proceed to the Clock Configuration tab. 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. stm32 virtual com port driver free download full version Cool edit pro 2.1 full version free download. Now close the System Properties window.Īt this point, you are ready to use the virtual COM port in any application! If you want to confirm the port change has indeed been made, click on Device Manager again and check the listed Ports. From: gregcormickuk 'Extremely useful when I need to hook up several apps to the same serial port, which my GPS receiver is connected to' The Virtual Serial Port Driver PRO license would cost. Click OK and then OK to the port settings. Like the standard version of Virtual Serial Port Driver, the Pro edition runs on Windows (32-bit and 64-bit): 7/8/8.1/10, Windows Server 2012/2016/2019. Click OK, and if Windows warns you about a duplicate, ignore the warning and click Yes.
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