Usb to serial driver4/22/2023 The USB bus driver selects each interface in the specified configuration and sets up a communication channel, or pipe, to each endpoint within the interface. The client driver packages those choices in a select-configuration request and sends the request to the Microsoft-provided USB driver stack, specifically the USB bus driver (USB hub PDO). To select a configuration for a USB device, the client driver for the device must choose at least one of the supported configurations and specify the alternate settings of each interface to use. In this topic, you will learn about how to select a configuration in a universal serial bus (USB) device.
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