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USB in a NutShell - Chapter 5 - USB Descriptors - Beyondlogic

  1. https://www.beyondlogic.org
  2. usbnutshell
  3. usb5

Interface descriptors have a bInterfaceNumber field specifying the Interface number and a bAlternateSetting which allows an interface to change settings on the ...


Interface Descriptor - USB Component - Keil

  1. https://www.keil.com
  2. _u_s_b__interface__descriptor

bAlternateSetting, uint8_t, 1, Number, Value used to select an alternate setting for the interface identified in the prior field. Allows an interface to change ...


USB_INTERFACE_DESCRIPTOR (usbspec.h) - Windows drivers

  1. https://learn.microsoft.com
  2. ...
  3. Usbspec.h

2024/2/22 -bDescriptor must be set to USB_INTERFACE_DESCRIPTOR_TYPE. bInterfaceNumber. The index number of the interface. bAlternateSetting. The index ...


bAlternateSetting | Apple Developer Documentation

  1. https://developer.apple.com
  2. 1425690-balternatesetting

bAlternateSetting. Used as an input for GetEndpointPropertiesV3. Used as an output for GetPipePropertiesV3. macOS 10.8+Mac Catalyst 13.0+. UInt8 ...


Part 4 - USB Made Simple

  1. https://www.usbmadesimple.co.uk
  2. ums_4

bAlternateSetting needs some explanation. An interface can have more than one variant, and these variants can be switched between, while other interfaces ...


bAlternateSetting | Apple Developer Documentation

  1. https://developer.apple.com
  2. 1425690-balternatesetting

bAlternateSetting. Used as an input for GetEndpointPropertiesV3. Used as an output for GetPipePropertiesV3. Mac Catalyst 13.0+macOS 10.8+. UInt8 ...


Standard USB Descriptors - Windows drivers | Microsoft Learn

  1. https://learn.microsoft.com
  2. standard-usb-descriptors

2024/1/17 -In the preceding example, note bInterfaceNumber and bAlternateSetting field values. Those fields contain index values that the host uses to ...


Mouse Config Descriptor - USB Made Simple

  1. https://www.usbmadesimple.co.uk
  2. ums_ms_desc_conf

It defines bAlternateSetting to be 0. If the interface had an alternative version then there might be another interface defined with a different ...


Data Fields - Variables - libusb

  1. https://libusb.sourceforge.io
  2. api-1.0
  3. functions_vars

bAlternateSetting : libusb_interface_descriptor · bcdDevice : libusb_device_descriptor · bcdUSB : libusb_device_descriptor · bConfigurationValue : ...


EFM32 Giant Gecko Software Documentation - GitHub Pages

  1. https://siliconlabs.github.io
  2. Gecko_SDK_Doc
  3. html
  4. st...

USB Interface Descriptor. Definition at line 459 of file em_usb.h. #include <em_usb.h>. Data Fields. uint8_t, bAlternateSetting.