X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/071e02c6b6b4837fa9cf0b6d4c749994e02638d7..89a32baf585c8881fa972a2cb1963fb67e70d642:/LUFA/Drivers/USB/Class/Host/HIDParser.h?ds=inline
diff --git a/LUFA/Drivers/USB/Class/Host/HIDParser.h b/LUFA/Drivers/USB/Class/Host/HIDParser.h
index 6630750e6..5f8fa374f 100644
--- a/LUFA/Drivers/USB/Class/Host/HIDParser.h
+++ b/LUFA/Drivers/USB/Class/Host/HIDParser.h
@@ -41,7 +41,7 @@
*
* \section Sec_Dependencies Module Source Dependencies
* The following files must be built with any user project that uses this module:
- * - LUFA/Drivers/USB/Class/Host/HIDParser.c
+ * - LUFA/Drivers/USB/Class/Host/HIDParser.c (Makefile source module name: LUFA_SRC_USB)
*
* \section Module Description
* Functions, macros, variables, enums and types related to the parsing of HID class device report descriptors.
@@ -101,7 +101,7 @@
#if !defined(HID_MAX_COLLECTIONS) || defined(__DOXYGEN__)
/** Constant indicating the maximum number of COLLECTION items (nested or unnested) that can be
* processed in the report item descriptor. A large value allows for more COLLECTION items to be
- * processed, but consumes more memory. By default this is set to 5 collections, but this can be
+ * processed, but consumes more memory. By default this is set to 10 collections, but this can be
* overridden by defining HID_MAX_COLLECTIONS to another value in the user project makefile, passing
* the define to the compiler using the -D compiler switch.
*/
@@ -122,7 +122,7 @@
/** Constant indicating the maximum number of unique report IDs that can be processed in the report item
* descriptor for the report size information array in the user HID Report Info structure. A large value
* allows for more report ID report sizes to be stored, but consumes more memory. By default this is set
- * to 5 items, but this can be overridden by defining HID_MAX_REPORT_IDS to another value in the user project
+ * to 10 items, but this can be overridden by defining HID_MAX_REPORT_IDS to another value in the user project
* makefile, and passing the define to the compiler using the -D compiler switch. Note that IN, OUT and FEATURE
* items sharing the same report ID consume only one size item in the array.
*/
@@ -133,16 +133,16 @@
* left-aligned to the given data type. This allows for signed data to be interpreted correctly, by shifting the data
* leftwards until the data's sign bit is in the correct position.
*
- * \param[in] reportitem HID Report Item whose retrieved value is to be aligned
- * \param[in] type Data type to align the HID report item's value to
+ * \param[in] ReportItem HID Report Item whose retrieved value is to be aligned.
+ * \param[in] Type Data type to align the HID report item's value to.
*
- * \return Left-aligned data of the given report item's pre-retrived value for the given datatype
+ * \return Left-aligned data of the given report item's pre-retrieved value for the given datatype.
*/
- #define HID_ALIGN_DATA(reportitem, type) ((type)(reportitem->Value << ((8 * sizeof(type)) - reportitem->Attributes.BitSize)))
+ #define HID_ALIGN_DATA(ReportItem, Type) ((Type)(ReportItem->Value << ((8 * sizeof(Type)) - ReportItem->Attributes.BitSize)))
/* Public Interface - May be used in end-application: */
/* Enums: */
- /** Enum for the possible error codes in the return value of the \ref USB_ProcessHIDReport() function */
+ /** Enum for the possible error codes in the return value of the \ref USB_ProcessHIDReport() function. */
enum HID_Parse_ErrorCodes_t
{
HID_PARSE_Successful = 0, /**< Successful parse of the HID report descriptor, no error. */
@@ -239,9 +239,9 @@
*/
typedef struct
{
- uint8_t ReportID; /** Report ID of the report within the HID interface */
- uint16_t ReportSizeBits[3]; /** Total number of bits in each report type for the given Report ID,
- * indexed by the \ref HID_ReportItemTypes_t enum
+ uint8_t ReportID; /**< Report ID of the report within the HID interface. */
+ uint16_t ReportSizeBits[3]; /**< Total number of bits in each report type for the given Report ID,
+ * indexed by the \ref HID_ReportItemTypes_t enum.
*/
} HID_ReportSizeInfo_t;
@@ -272,14 +272,15 @@
/** Function to process a given HID report returned from an attached device, and store it into a given
* \ref HID_ReportInfo_t structure.
*
- * \param[in] ReportData Buffer containing the device's HID report table
- * \param[in] ReportSize Size in bytes of the HID report table
- * \param[out] ParserData Pointer to a \ref HID_ReportInfo_t instance for the parser output
+ * \param[in] ReportData Buffer containing the device's HID report table.
+ * \param[in] ReportSize Size in bytes of the HID report table.
+ * \param[out] ParserData Pointer to a \ref HID_ReportInfo_t instance for the parser output.
*
- * \return A value in the \ref HID_Parse_ErrorCodes_t enum
+ * \return A value in the \ref HID_Parse_ErrorCodes_t enum.
*/
- uint8_t USB_ProcessHIDReport(const uint8_t* ReportData, uint16_t ReportSize, HID_ReportInfo_t* const ParserData)
- ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3);
+ uint8_t USB_ProcessHIDReport(const uint8_t* ReportData,
+ uint16_t ReportSize,
+ HID_ReportInfo_t* const ParserData) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3);
/** Extracts the given report item's value out of the given HID report and places it into the Value
* member of the report item's \ref HID_ReportItem_t structure.
@@ -287,13 +288,13 @@
* When called, this copies the report item's Value element to it's PreviousValue element for easy
* checking to see if an item's value has changed before processing a report.
*
- * \param[in] ReportData Buffer containing an IN or FEATURE report from an attached device
- * \param[in,out] ReportItem Pointer to the report item of interest in a \ref HID_ReportInfo_t ReportItem array
+ * \param[in] ReportData Buffer containing an IN or FEATURE report from an attached device.
+ * \param[in,out] ReportItem Pointer to the report item of interest in a \ref HID_ReportInfo_t ReportItem array.
*
- * \returns Boolean true if the item to retrieve was located in the given report, false otherwise
+ * \returns Boolean true if the item to retrieve was located in the given report, false otherwise.
*/
- bool USB_GetHIDReportItemInfo(const uint8_t* ReportData, HID_ReportItem_t* const ReportItem)
- ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
+ bool USB_GetHIDReportItemInfo(const uint8_t* ReportData,
+ HID_ReportItem_t* const ReportItem) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
/** Retrieves the given report item's value out of the Value member of the report item's
* \ref HID_ReportItem_t structure and places it into the correct position in the HID report
@@ -305,22 +306,23 @@
*
* If the device has multiple HID reports, the first byte in the report is set to the report ID of the given item.
*
- * \param[out] ReportData Buffer holding the current OUT or FEATURE report data
- * \param[in] ReportItem Pointer to the report item of interest in a \ref HID_ReportInfo_t ReportItem array
+ * \param[out] ReportData Buffer holding the current OUT or FEATURE report data.
+ * \param[in] ReportItem Pointer to the report item of interest in a \ref HID_ReportInfo_t ReportItem array.
*/
- void USB_SetHIDReportItemInfo(uint8_t* ReportData, HID_ReportItem_t* const ReportItem)
- ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
-
+ void USB_SetHIDReportItemInfo(uint8_t* ReportData,
+ HID_ReportItem_t* const ReportItem) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
+
/** Retrieves the size of a given HID report in bytes from it's Report ID.
*
- * \param[in] ParserData Pointer to a \ref HID_ReportInfo_t instance containing the parser output
- * \param[in] ReportID Report ID of the report whose size is to be retrieved
+ * \param[in] ParserData Pointer to a \ref HID_ReportInfo_t instance containing the parser output.
+ * \param[in] ReportID Report ID of the report whose size is to be retrieved.
* \param[in] ReportType Type of the report whose size is to be determined, a valued from the
- * \ref HID_ReportItemTypes_t enum
+ * \ref HID_ReportItemTypes_t enum.
*
- * \return Size of the report in bytes, or 0 if the report does not exist
+ * \return Size of the report in bytes, or 0 if the report does not exist.
*/
- uint16_t USB_GetHIDReportSize(HID_ReportInfo_t* const ParserData, const uint8_t ReportID,
+ uint16_t USB_GetHIDReportSize(HID_ReportInfo_t* const ParserData,
+ const uint8_t ReportID,
const uint8_t ReportType) ATTR_CONST ATTR_NON_NULL_PTR_ARG(1);
/** Callback routine for the HID Report Parser. This callback must be implemented by the user code when
@@ -328,11 +330,11 @@
* HID_ReportInfo_t structure. This can be used to filter only those items the application will be using, so that
* no RAM is wasted storing the attributes for report items which will never be referenced by the application.
*
- * \param[in] CurrentItem Pointer to the current report item for user checking
+ * \param[in] CurrentItem Pointer to the current report item for user checking.
*
- * \return Boolean true if the item should be stored into the HID_ReportInfo_t structure, false if it should be ignored
+ * \return Boolean true if the item should be stored into the HID_ReportInfo_t structure, false if it should be ignored.
*/
- bool CALLBACK_HIDParser_FilterHIDReportItem(HID_ReportItem_t* CurrentItem);
+ bool CALLBACK_HIDParser_FilterHIDReportItem(HID_ReportItem_t* const CurrentItem);
/* Private Interface - For use in library only: */
#if !defined(__DOXYGEN__)