LUFA Library
USB_Descriptor_Configuration_Header_t Struct Reference

Standard USB Configuration Descriptor (LUFA naming conventions). More...

#include <StdDescriptors.h>

Data Fields

uint8_t ConfigAttributes
uint8_t ConfigurationNumber
uint8_t ConfigurationStrIndex
USB_Descriptor_Header_t Header
uint8_t MaxPowerConsumption
uint16_t TotalConfigurationSize
uint8_t TotalInterfaces

Detailed Description

Type define for a standard Configuration Descriptor header. This structure uses LUFA-specific element names to make each element's purpose clearer.

See also
USB_StdDescriptor_Configuration_Header_t for the version of this type with standard element names.
Regardless of CPU architecture, these values should be stored as little endian.

Field Documentation

◆ ConfigAttributes

uint8_t USB_Descriptor_Configuration_Header_t::ConfigAttributes

Configuration attributes, comprised of a mask of USB_CONFIG_ATTR_* masks. On all devices, this should include USB_CONFIG_ATTR_RESERVED at a minimum.

◆ ConfigurationNumber

uint8_t USB_Descriptor_Configuration_Header_t::ConfigurationNumber

Configuration index of the current configuration.

◆ ConfigurationStrIndex

uint8_t USB_Descriptor_Configuration_Header_t::ConfigurationStrIndex

Index of a string descriptor describing the configuration.

◆ Header

USB_Descriptor_Header_t USB_Descriptor_Configuration_Header_t::Header

Descriptor header, including type and size.

◆ MaxPowerConsumption

uint8_t USB_Descriptor_Configuration_Header_t::MaxPowerConsumption

Maximum power consumption of the device while in the current configuration, calculated by the USB_CONFIG_POWER_MA() macro.

◆ TotalConfigurationSize

uint16_t USB_Descriptor_Configuration_Header_t::TotalConfigurationSize

Size of the configuration descriptor header, and all sub descriptors inside the configuration.

◆ TotalInterfaces

uint8_t USB_Descriptor_Configuration_Header_t::TotalInterfaces

Total number of interfaces in the configuration.

The documentation for this struct was generated from the following file: