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Added Device Qualifier standard descriptor structure definitions USB_StdDescriptor_DeviceQualifier_t and USB_Descriptor_DeviceQualifier_t.

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Dean Camera 2011-07-14 03:18:30 +00:00
parent f4528c4aef
commit 3f38ea6317
2 changed files with 48 additions and 0 deletions
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47
LUFA/Drivers/USB/Core/StdDescriptors.h
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@ -379,6 +379,53 @@
*/
} ATTR_PACKED USB_StdDescriptor_Device_t;
/** \brief Standard USB Device Qualifier Descriptor (LUFA naming conventions).
*
* Type define for a standard Device Qualifier Descriptor. This structure uses LUFA-specific element names
* to make each element's purpose clearer.
*
* \see \ref USB_StdDescriptor_DeviceQualifier_t for the version of this type with standard element names.
*/
typedef struct
{
USB_Descriptor_Header_t Header; /**< Descriptor header, including type and size. */
uint16_t USBSpecification; /**< BCD of the supported USB specification. */
uint8_t Class; /**< USB device class. */
uint8_t SubClass; /**< USB device subclass. */
uint8_t Protocol; /**< USB device protocol. */
uint8_t Endpoint0Size; /**< Size of the control (address 0) endpoint's bank in bytes. */
uint8_t NumberOfConfigurations; /**< Total number of configurations supported by
* the device.
*/
uint8_t Reserved; /**< Reserved for future use, must be 0. */
} ATTR_PACKED USB_Descriptor_DeviceQualifier_t;
/** \brief Standard USB Device Qualifier Descriptor (USB-IF naming conventions).
*
* Type define for a standard Device Qualifier Descriptor. This structure uses the relevant standard's given element names
* to ensure compatibility with the standard.
*
* \see \ref USB_Descriptor_DeviceQualifier_t for the version of this type with non-standard LUFA specific element names.
*/
typedef struct
{
uint8_t bLength; /**< Size of the descriptor, in bytes. */
uint8_t bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a value
* given by the specific class.
*/
uint16_t bcdUSB; /**< BCD of the supported USB specification. */
uint8_t bDeviceClass; /**< USB device class. */
uint8_t bDeviceSubClass; /**< USB device subclass. */
uint8_t bDeviceProtocol; /**< USB device protocol. */
uint8_t bMaxPacketSize0; /**< Size of the control (address 0) endpoint's bank in bytes. */
uint8_t bNumConfigurations; /**< Total number of configurations supported by
* the device.
*/
uint8_t bReserved; /**< Reserved for future use, must be 0. */
} ATTR_PACKED USB_StdDescriptor_DeviceQualifier_t;
/** \brief Standard USB Configuration Descriptor (LUFA naming conventions).
*
* Type define for a standard Configuration Descriptor header. This structure uses LUFA-specific element names