1 files changed, 31 insertions, 30 deletions

diff --git a/Demos/Device/LowLevel/Mouse/Mouse.c b/Demos/Device/LowLevel/Mouse/Mouse.c
index 6aa258a00..23df2a610 100644
--- a/Demos/Device/LowLevel/Mouse/Mouse.c
+++ b/Demos/Device/LowLevel/Mouse/Mouse.c
@@ -1,7 +1,7 @@
 /*
              LUFA Library
      Copyright (C) Dean Camera, 2010.
-              
+
   dean [at] fourwalledcubicle [dot] com
       www.fourwalledcubicle.com
 */
@@ -9,13 +9,13 @@
 /*
   Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
-  Permission to use, copy, modify, distribute, and sell this 
+  Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
-  without fee, provided that the above copyright notice appear in 
+  without fee, provided that the above copyright notice appear in
   all copies and that both that the copyright notice and this
-  permission notice and warranty disclaimer appear in supporting 
-  documentation, and that the name of the author not be used in 
-  advertising or publicity pertaining to distribution of the 
+  permission notice and warranty disclaimer appear in supporting
+  documentation, and that the name of the author not be used in
+  advertising or publicity pertaining to distribution of the
   software without specific, written prior permission.
 
   The author disclaim all warranties with regard to this
@@ -33,7 +33,7 @@
  *  Main source file for the Mouse demo. This file contains the main tasks of the demo and
  *  is responsible for the initial application hardware configuration.
  */
- 
+
 #include "Mouse.h"
 
 /** Indicates what report mode the host has requested, true for normal HID reporting mode, false for special boot
@@ -47,7 +47,7 @@ bool UsingReportProtocol = true;
 uint16_t IdleCount = HID_IDLE_CHANGESONLY;
 
 /** Current Idle period remaining. When the IdleCount value is set, this tracks the remaining number of idle
- *  milliseconds. This is separate to the IdleCount timer and is incremented and compared as the host may request 
+ *  milliseconds. This is separate to the IdleCount timer and is incremented and compared as the host may request
  *  the current idle period via a Get Idle HID class request, thus its value must be preserved.
  */
 uint16_t IdleMSRemaining = 0;
@@ -59,7 +59,7 @@ uint16_t IdleMSRemaining = 0;
 int main(void)
 {
 	SetupHardware();
-	
+
 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
 	sei();
 
@@ -110,7 +110,7 @@ void EVENT_USB_Device_Disconnect(void)
 
 /** Event handler for the USB_ConfigurationChanged event. This is fired when the host sets the current configuration
  *  of the USB device after enumeration - the device endpoints are configured and the mouse reporting task started.
- */ 
+ */
 void EVENT_USB_Device_ConfigurationChanged(void)
 {
 	bool ConfigSuccess = true;
@@ -123,7 +123,7 @@ void EVENT_USB_Device_ConfigurationChanged(void)
 	USB_Device_EnableSOFEvents();
 
 	/* Indicate endpoint configuration success or failure */
-	LEDs_SetAllLEDs(ConfigSuccess ? LEDMASK_USB_READY : LEDMASK_USB_ERROR);	
+	LEDs_SetAllLEDs(ConfigSuccess ? LEDMASK_USB_READY : LEDMASK_USB_ERROR);
 }
 
 /** Event handler for the USB_UnhandledControlRequest event. This is used to catch standard and class specific
@@ -152,20 +152,20 @@ void EVENT_USB_Device_UnhandledControlRequest(void)
 				/* Clear the report data afterwards */
 				memset(&MouseReportData, 0, sizeof(MouseReportData));
 			}
-		
+
 			break;
 		case REQ_GetProtocol:
 			if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE))
 			{
 				Endpoint_ClearSETUP();
-				
+
 				/* Write the current protocol flag to the host */
 				Endpoint_Write_Byte(UsingReportProtocol);
-				
+
 				Endpoint_ClearIN();
 				Endpoint_ClearStatusStage();
 			}
-			
+
 			break;
 		case REQ_SetProtocol:
 			if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))
@@ -176,7 +176,7 @@ void EVENT_USB_Device_UnhandledControlRequest(void)
 				/* Set or clear the flag depending on what the host indicates that the current Protocol should be */
 				UsingReportProtocol = (USB_ControlRequest.wValue != 0);
 			}
-			
+
 			break;
 		case REQ_SetIdle:
 			if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))
@@ -187,13 +187,13 @@ void EVENT_USB_Device_UnhandledControlRequest(void)
 				/* Get idle period in MSB, must multiply by 4 to get the duration in milliseconds */
 				IdleCount = ((USB_ControlRequest.wValue & 0xFF00) >> 6);
 			}
-			
+
 			break;
 		case REQ_GetIdle:
 			if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE))
-			{		
+			{
 				Endpoint_ClearSETUP();
-				
+
 				/* Write the current idle duration to the host, must be divided by 4 before sent to host */
 				Endpoint_Write_Byte(IdleCount >> 2);
 
@@ -221,7 +221,7 @@ void CreateMouseReport(USB_MouseReport_Data_t* const ReportData)
 {
 	uint8_t JoyStatus_LCL    = Joystick_GetStatus();
 	uint8_t ButtonStatus_LCL = Buttons_GetStatus();
-	
+
 	/* Clear the report contents */
 	memset(ReportData, 0, sizeof(USB_MouseReport_Data_t));
 
@@ -237,7 +237,7 @@ void CreateMouseReport(USB_MouseReport_Data_t* const ReportData)
 
 	if (JoyStatus_LCL & JOY_PRESS)
 	  ReportData->Button  = (1 << 0);
-	  
+
 	if (ButtonStatus_LCL & BUTTONS_BUTTON1)
 	  ReportData->Button |= (1 << 1);
 }
@@ -248,40 +248,40 @@ void SendNextReport(void)
 	static USB_MouseReport_Data_t PrevMouseReportData;
 	USB_MouseReport_Data_t        MouseReportData;
 	bool                          SendReport;
-	
+
 	/* Create the next mouse report for transmission to the host */
 	CreateMouseReport(&MouseReportData);
-	
+
 	/* Check to see if the report data has changed - if so a report MUST be sent */
 	SendReport = (memcmp(&PrevMouseReportData, &MouseReportData, sizeof(USB_MouseReport_Data_t)) != 0);
-	
+
 	/* Override the check if the Y or X values are non-zero - we want continuous movement while the joystick
 	 * is being held down (via continuous reports), otherwise the cursor will only move once per joystick toggle */
 	if ((MouseReportData.Y != 0) || (MouseReportData.X != 0))
 	  SendReport = true;
-	
+
 	/* Check if the idle period is set and has elapsed */
 	if ((IdleCount != HID_IDLE_CHANGESONLY) && (!(IdleMSRemaining)))
 	{
 		/* Reset the idle time remaining counter */
 		IdleMSRemaining = IdleCount;
-		
+
 		/* Idle period is set and has elapsed, must send a report to the host */
 		SendReport = true;
 	}
-	
+
 	/* Select the Mouse Report Endpoint */
 	Endpoint_SelectEndpoint(MOUSE_EPNUM);
 
 	/* Check if Mouse Endpoint Ready for Read/Write and if we should send a new report */
 	if (Endpoint_IsReadWriteAllowed() && SendReport)
-	{	
+	{
 		/* Save the current report data for later comparison to check for changes */
 		PrevMouseReportData = MouseReportData;
 
 		/* Write Mouse Report Data */
 		Endpoint_Write_Stream_LE(&MouseReportData, sizeof(MouseReportData));
-		
+
 		/* Finalize the stream transfer to send the last packet */
 		Endpoint_ClearIN();
 	}
@@ -293,7 +293,8 @@ void Mouse_Task(void)
 	/* Device must be connected and configured for the task to run */
 	if (USB_DeviceState != DEVICE_STATE_Configured)
 	  return;
-	  
+
 	/* Send the next mouse report to the host */
 	SendNextReport();
 }
+