1 files changed, 25 insertions, 24 deletions

diff --git a/Demos/Host/LowLevel/KeyboardHostWithParser/KeyboardHostWithParser.c b/Demos/Host/LowLevel/KeyboardHostWithParser/KeyboardHostWithParser.c
index 15bc94061..bdf4a2830 100644
--- a/Demos/Host/LowLevel/KeyboardHostWithParser/KeyboardHostWithParser.c
+++ b/Demos/Host/LowLevel/KeyboardHostWithParser/KeyboardHostWithParser.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 KeyboardHostWithParser demo. This file contains the main tasks of
  *  the demo and is responsible for the initial application hardware configuration.
  */
- 
+
 #include "KeyboardHostWithParser.h"
 
 /** Main program entry point. This routine configures the hardware required by the application, then
@@ -119,7 +119,7 @@ void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode,
 	                         " -- Error Code %d\r\n"
 	                         " -- Sub Error Code %d\r\n"
 	                         " -- In State %d\r\n" ESC_FG_WHITE), ErrorCode, SubErrorCode, USB_HostState);
-	
+
 	LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
 }
 
@@ -134,7 +134,7 @@ void Keyboard_HID_Task(void)
 	{
 		case HOST_STATE_Addressed:
 			puts_P(PSTR("Getting Config Data.\r\n"));
-		
+
 			/* Get and process the configuration descriptor data */
 			if ((ErrorCode = ProcessConfigurationDescriptor()) != SuccessfulConfigRead)
 			{
@@ -144,7 +144,7 @@ void Keyboard_HID_Task(void)
 				  puts_P(PSTR(ESC_FG_RED "Invalid Device.\r\n"));
 
 				printf_P(PSTR(" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
-				
+
 				/* Indicate error via status LEDs */
 				LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
 
@@ -167,9 +167,9 @@ void Keyboard_HID_Task(void)
 				USB_HostState = HOST_STATE_WaitForDeviceRemoval;
 				break;
 			}
-				
+
 			printf_P(PSTR("Processing HID Report (Size %d Bytes).\r\n"), HIDReportSize);
-						
+
 			/* Get and process the device's first HID report descriptor */
 			if ((ErrorCode = GetHIDReportData()) != ParseSuccessful)
 			{
@@ -179,13 +179,13 @@ void Keyboard_HID_Task(void)
 					puts_P(PSTR("Not a valid Keyboard." ESC_FG_WHITE));
 				else
 					printf_P(PSTR(" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
-			
+
 				/* Indicate error via status LEDs */
 				LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-				
+
 				/* Wait until USB device disconnected */
 				USB_HostState = HOST_STATE_WaitForDeviceRemoval;
-				break;	
+				break;
 			}
 
 			printf("Total Reports: %d\r\n", HIDReportInfo.TotalDeviceReports);
@@ -193,7 +193,7 @@ void Keyboard_HID_Task(void)
 			for (uint8_t i = 0; i < HIDReportInfo.TotalDeviceReports; i++)
 			{
 				HID_ReportSizeInfo_t* CurrReportIDInfo = &HIDReportInfo.ReportIDSizes[i];
-				
+
 				uint8_t ReportSizeInBits      = CurrReportIDInfo->ReportSizeBits[HID_REPORT_ITEM_In];
 				uint8_t ReportSizeOutBits     = CurrReportIDInfo->ReportSizeBits[HID_REPORT_ITEM_Out];
 				uint8_t ReportSizeFeatureBits = CurrReportIDInfo->ReportSizeBits[HID_REPORT_ITEM_Feature];
@@ -212,7 +212,7 @@ void Keyboard_HID_Task(void)
 			break;
 		case HOST_STATE_Configured:
 			/* Select and unfreeze keyboard data pipe */
-			Pipe_SelectPipe(KEYBOARD_DATA_IN_PIPE);	
+			Pipe_SelectPipe(KEYBOARD_DATA_IN_PIPE);
 			Pipe_Unfreeze();
 
 			/* Check to see if a packet has been received */
@@ -226,11 +226,11 @@ void Keyboard_HID_Task(void)
 
 					/* Load in the keyboard report */
 					Pipe_Read_Stream_LE(KeyboardReport, Pipe_BytesInPipe());
-				
+
 					/* Process the read in keyboard report from the device */
 					ProcessKeyboardReport(KeyboardReport);
 				}
-				
+
 				/* Clear the IN endpoint, ready for next data packet */
 				Pipe_ClearIN();
 			}
@@ -262,11 +262,11 @@ void ProcessKeyboardReport(uint8_t* KeyboardReport)
 		{
 			/* Retrieve the keyboard scan-code from the report data retrieved from the device */
 			bool FoundData = USB_GetHIDReportItemInfo(KeyboardReport, ReportItem);
-			
+
 			/* For multi-report devices - if the requested data was not in the issued report, continue */
 			if (!(FoundData))
 			  continue;
-			
+
 			/* Key code is an unsigned char in length, cast to the appropriate type */
 			uint8_t KeyCode = (uint8_t)ReportItem->Value;
 
@@ -284,17 +284,18 @@ void ProcessKeyboardReport(uint8_t* KeyboardReport)
 				else if ((KeyCode >= 0x1E) && (KeyCode <= 0x27))
 				  PressedKey = (KeyCode - 0x1E) + '0';
 				else if (KeyCode == 0x2C)
-				  PressedKey = ' ';						
+				  PressedKey = ' ';
 				else if (KeyCode == 0x28)
 				  PressedKey = '\n';
-					 
+
 				/* Print the pressed key character out through the serial port if valid */
 				if (PressedKey)
 				  putchar(PressedKey);
 			}
-			
+
 			/* Once a scan-code is found, stop scanning through the report items */
 			break;
 		}
 	}
 }
+