Add briefs for the library core structures.

This commit is contained in:
Dean Camera 2010-03-29 13:32:36 +00:00
parent 0557676013
commit 9257f4ab8e
73 changed files with 382 additions and 87 deletions

View file

@ -31,8 +31,8 @@
/** \file
* \brief USB Human Interface Device (HID) Class report descriptor parser.
*
* This file allows for the easy parsing of the complex HID report descriptor, which describes the data that
* the device transmits to the host. It also provides an easy API for extracting and processing the data
* This file allows for the easy parsing of complex HID report descriptors, which describes the data that
* a HID device transmits to the host. It also provides an easy API for extracting and processing the data
* elements inside a HID report sent from an attached HID device.
*/
@ -157,28 +157,39 @@
};
/* Type Defines: */
/** Type define for an attribute with both minimum and maximum values (e.g. Logical Min/Max). */
/** \brief HID Parser Report Item Min/Max Structure.
*
* Type define for an attribute with both minimum and maximum values (e.g. Logical Min/Max).
*/
typedef struct
{
uint32_t Minimum; /**< Minimum value for the attribute. */
uint32_t Maximum; /**< Maximum value for the attribute. */
} HID_MinMax_t;
/** Type define for the Unit attributes of a report item. */
/** \brief HID Parser Report Item Unit Structure.
*
* Type define for the Unit attributes of a report item.
*/
typedef struct
{
uint32_t Type; /**< Unit type (refer to HID specifications for details). */
uint8_t Exponent; /**< Unit exponent (refer to HID specifications for details). */
} HID_Unit_t;
/** Type define for the Usage attributes of a report item. */
/** \brief HID Parser Report Item Usage Structure.
*
* Type define for the Usage attributes of a report item.
*/
typedef struct
{
uint16_t Page; /**< Usage page of the report item. */
uint16_t Usage; /**< Usage of the report item. */
} HID_Usage_t;
/** Type define for a COLLECTION object. Contains the collection attributes and a reference to the
/** \brief HID Parser Report Item Collection Path Structure.
*
* Type define for a COLLECTION object. Contains the collection attributes and a reference to the
* parent collection if any.
*/
typedef struct CollectionPath
@ -188,7 +199,10 @@
struct CollectionPath* Parent; /**< Reference to parent collection, or NULL if root collection. */
} HID_CollectionPath_t;
/** Type define for all the data attributes of a report item, except flags. */
/** \brief HID Parser Report Item Attributes Structure.
*
* Type define for all the data attributes of a report item, except flags.
*/
typedef struct
{
uint8_t BitSize; /**< Size in bits of the report item's data. */
@ -199,7 +213,10 @@
HID_MinMax_t Physical; /**< Physical minimum and maximum of the report item. */
} HID_ReportItem_Attributes_t;
/** Type define for a report item (IN, OUT or FEATURE) attributes and other details. */
/** \brief HID Parser Report Item Details Structure.
*
* Type define for a report item (IN, OUT or FEATURE) layout attributes and other details.
*/
typedef struct
{
uint16_t BitOffset; /**< Bit offset in the IN, OUT or FEATURE report of the item. */
@ -216,7 +233,10 @@
uint32_t PreviousValue; /**< Previous value of the report item. */
} HID_ReportItem_t;
/** Type define for a report item size information structure */
/** \brief HID Parser Report Size Structure.
*
* Type define for a report item size information structure, to retain the size of a device's reports by ID.
*/
typedef struct
{
uint8_t ReportID; /** Report ID of the report within the HID interface */
@ -225,7 +245,10 @@
*/
} HID_ReportSizeInfo_t;
/** Type define for a complete processed HID report, including all report item data and collections. */
/** \brief HID Parser State Structure.
*
* Type define for a complete processed HID report, including all report item data and collections.
*/
typedef struct
{
uint8_t TotalReportItems; /**< Total number of report items stored in the