-/*\r
- LUFA Library\r
- Copyright (C) Dean Camera, 2009.\r
- \r
- dean [at] fourwalledcubicle [dot] com\r
- www.fourwalledcubicle.com\r
-*/\r
-\r
-/*\r
- Copyright 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
-\r
- Permission to use, copy, modify, and distribute this software\r
- and its documentation for any purpose and without fee is hereby\r
- granted, provided that the above copyright notice appear in all\r
- copies and that both that the copyright notice and this\r
- permission notice and warranty disclaimer appear in supporting\r
- documentation, and that the name of the author not be used in\r
- advertising or publicity pertaining to distribution of the\r
- software without specific, written prior permission.\r
-\r
- The author disclaim all warranties with regard to this\r
- software, including all implied warranties of merchantability\r
- and fitness. In no event shall the author be liable for any\r
- special, indirect or consequential damages or any damages\r
- whatsoever resulting from loss of use, data or profits, whether\r
- in an action of contract, negligence or other tortious action,\r
- arising out of or in connection with the use or performance of\r
- this software.\r
-*/\r
-\r
-#include "HIDReport.h"\r
-\r
-/** Size in bytes of the attached device's HID report descriptor */\r
-uint16_t HIDReportSize;\r
-\r
-/** Processed HID report descriptor items structure, containing information on each HID report element */\r
-HID_ReportInfo_t HIDReportInfo;\r
-\r
-\r
-/** Function to read in the HID report descriptor from the attached device, and process it into easy-to-read\r
- * structures via the HID parser routines in the LUFA library.\r
- *\r
- * \return A value from the MouseHostWithParser_GetHIDReportDataCodes_t enum\r
- */\r
-uint8_t GetHIDReportData(void)\r
-{\r
- /* Create a buffer big enough to hold the entire returned HID report */\r
- uint8_t HIDReportData[HIDReportSize];\r
- \r
- USB_HostRequest = (USB_Host_Request_Header_t)\r
- {\r
- bmRequestType: (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_INTERFACE),\r
- bRequest: REQ_GetDescriptor,\r
- wValue: (DTYPE_Report << 8),\r
- wIndex: 0,\r
- wLength: HIDReportSize,\r
- };\r
-\r
- /* Send control request to retrieve the HID report from the attached device */\r
- if (USB_Host_SendControlRequest(HIDReportData) != HOST_SENDCONTROL_Successful)\r
- return ParseControlError;\r
-\r
- /* Send the HID report to the parser for processing */\r
- if (ProcessHIDReport(HIDReportData, HIDReportSize, &HIDReportInfo) != HID_PARSE_Successful)\r
- return ParseError;\r
- \r
- return ParseSuccessful;\r
-}\r