Fixed compilation error in the AudioInput demos when MICROPHONE_BIASED_TO_HALF_RAIL...
[pub/USBasp.git] / Demos / Host / LowLevel / MouseHostWithParser / MouseHostWithParser.c
index 736ab52..1488301 100644 (file)
@@ -1,21 +1,21 @@
 /*\r
              LUFA Library\r
-     Copyright (C) Dean Camera, 2009.\r
+     Copyright (C) Dean Camera, 2010.\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
+  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
+\r
+  Permission to use, copy, modify, distribute, and sell this \r
+  software and its documentation for any purpose is hereby granted\r
+  without fee, provided that the above copyright notice appear in \r
+  all 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
@@ -271,6 +271,21 @@ void ProcessMouseReport(uint8_t* MouseReport)
                          LEDMask = LEDS_ALL_LEDS;\r
                }\r
                else if ((ReportItem->Attributes.Usage.Page   == USAGE_PAGE_GENERIC_DCTRL) &&\r
+                                (ReportItem->Attributes.Usage.Usage  == USAGE_SCROLL_WHEEL)       &&\r
+                                (ReportItem->ItemType                == REPORT_ITEM_TYPE_In))\r
+               {\r
+                       /* Get the mouse wheel value if it is contained within the current \r
+                        * report, if not, skip to the next item in the parser list\r
+                        */\r
+                       if (!(USB_GetHIDReportItemInfo(MouseReport, ReportItem)))\r
+                         continue;                                                       \r
+\r
+                       int16_t WheelDelta = HID_ALIGN_DATA(ReportItem, int16_t);\r
+                       \r
+                       if (WheelDelta)\r
+                         LEDMask = (LEDS_LED1 | LEDS_LED2 | ((WheelDelta > 0) ? LEDS_LED3 : LEDS_LED4));\r
+               }\r
+               else if ((ReportItem->Attributes.Usage.Page   == USAGE_PAGE_GENERIC_DCTRL) &&\r
                                 ((ReportItem->Attributes.Usage.Usage == USAGE_X)                  ||\r
                                  (ReportItem->Attributes.Usage.Usage == USAGE_Y))                 &&\r
                                 (ReportItem->ItemType                == REPORT_ITEM_TYPE_In))\r