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Added new Pipe_IsFrozen() macro to determine if the currently selected pipe is frozen.

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Added new USB_GetHIDReportSize() function to the HID report parser to retrieve the size of a given report by its ID.

More additions to the unfinished HID Host Class Driver.
This commit is contained in:
Dean Camera 2009-09-20 12:01:25 +00:00
parent cd0adb7574
commit 51566d1a81
18 changed files with 265 additions and 31 deletions
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12
LUFA/Drivers/USB/Class/Host/HIDParser.h
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@ -269,6 +269,18 @@
void USB_SetHIDReportItemInfo(uint8_t* ReportData, const HID_ReportItem_t* ReportItem)
ATTR_NON_NULL_PTR_ARG(1, 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] ReportType Type of the report whose size is to be determined, a valued from the
* \ref HID_ReportItemTypes_t enum
*
* \return Size of the report in bytes, or 0 if the report does not exist
*/
uint16_t USB_GetHIDReportSize(HID_ReportInfo_t* const ParserData, uint8_t ReportID,
uint8_t ReportType) ATTR_NON_NULL_PTR_ARG(1);
/** Callback routine for the HID Report Parser. This callback <b>must</b> be implemented by the user code when
* the parser is used, to determine what report IN, OUT and FEATURE item's information is stored into the user
* HID_ReportInfo_t structure. This can be used to filter only those items the application will be using, so that