日本語のみで絞り込む

2024/1/17 -The host obtains the device descriptor through a control transfer. In the transfer, the request type is GET DESCRIPTOR and the recipient is the ...

The Device Descriptor (USB_DEVICE_DESCRIPTOR) is the root of the descriptor tree and contains basic device information. The unique numbers, idVendor and ...

2024/1/16 -This article describes how to get descriptors from the device at the endpoint, interface, configuration, and device level.

The device descriptor of a USB device represents the entire device. ... find a driver for your device. The Vendor ID is ... Get Descriptor(String) request. All ...

Device Descriptors-Configuration Descriptors

It can discover this by using the Get Descriptor (Device) command. ... The device driver will then select a configuration for the device, by sending a Set ...

2023/11/10 -Each Universal Serial Bus (USB) device has a set of descriptors. The descriptors are read by the host during enumeration.

Descriptor Types-Device Descriptor-Interface Descriptor

Determine the capabilities and configuration of a device using descriptors from the USB specification.

A device configuration that uses power from the bus and a local source reports a non-zero value in bMaxPower to indicate the amount of bus power required and ...


USB descriptors - libusb

  1. https://libusb.sourceforge.io
  2. group__libusb__desc
  1. https://libusb.sourceforge.io
  2. group__libusb__desc

Get the USB device descriptor for a given device. This is a non-blocking function; the device descriptor is cached in memory. Note since libusb-1.0.16 ...

USB descriptor dumper is a Windows utility that displays the USB descriptors of any USB device.