Add svn:eol-style property to source files, so that the line endings are correctly converted to the target system's native end of line style.

1 files changed, 299 insertions, 299 deletions

diff --git a/Demos/Host/LowLevel/KeyboardHostWithParser/KeyboardHostWithParser.c b/Demos/Host/LowLevel/KeyboardHostWithParser/KeyboardHostWithParser.c
index 431e76aea..301f6de3e 100644
--- a/Demos/Host/LowLevel/KeyboardHostWithParser/KeyboardHostWithParser.c
+++ b/Demos/Host/LowLevel/KeyboardHostWithParser/KeyboardHostWithParser.c
@@ -1,299 +1,299 @@
-/*

-             LUFA Library

-     Copyright (C) Dean Camera, 2010.

-              

-  dean [at] fourwalledcubicle [dot] com

-      www.fourwalledcubicle.com

-*/

-

-/*

-  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)

-

-  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 

-  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 

-  software without specific, written prior permission.

-

-  The author disclaim all warranties with regard to this

-  software, including all implied warranties of merchantability

-  and fitness.  In no event shall the author be liable for any

-  special, indirect or consequential damages or any damages

-  whatsoever resulting from loss of use, data or profits, whether

-  in an action of contract, negligence or other tortious action,

-  arising out of or in connection with the use or performance of

-  this software.

-*/

-

-/** \file

- *

- *  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

- *  enters a loop to run the application tasks in sequence.

- */

-int main(void)

-{

-	SetupHardware();

-

-	puts_P(PSTR(ESC_FG_CYAN "Keyboard HID Parser Host Demo running.\r\n" ESC_FG_WHITE));

-

-	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

-	sei();

-

-	for (;;)

-	{

-		Keyboard_HID_Task();

-		USB_USBTask();

-	}

-}

-

-/** Configures the board hardware and chip peripherals for the demo's functionality. */

-void SetupHardware(void)

-{

-	/* Disable watchdog if enabled by bootloader/fuses */

-	MCUSR &= ~(1 << WDRF);

-	wdt_disable();

-

-	/* Disable clock division */

-	clock_prescale_set(clock_div_1);

-

-	/* Hardware Initialization */

-	SerialStream_Init(9600, false);

-	LEDs_Init();

-	USB_Init();

-}

-

-/** Event handler for the USB_DeviceAttached event. This indicates that a device has been attached to the host, and

- *  starts the library USB task to begin the enumeration and USB management process.

- */

-void EVENT_USB_Host_DeviceAttached(void)

-{

-	puts_P(PSTR(ESC_FG_GREEN "Device Attached.\r\n" ESC_FG_WHITE));

-	LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);

-}

-

-/** Event handler for the USB_DeviceUnattached event. This indicates that a device has been removed from the host, and

- *  stops the library USB task management process.

- */

-void EVENT_USB_Host_DeviceUnattached(void)

-{

-	puts_P(PSTR(ESC_FG_GREEN "\r\nDevice Unattached.\r\n" ESC_FG_WHITE));

-	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

-}

-

-/** Event handler for the USB_DeviceEnumerationComplete event. This indicates that a device has been successfully

- *  enumerated by the host and is now ready to be used by the application.

- */

-void EVENT_USB_Host_DeviceEnumerationComplete(void)

-{

-	LEDs_SetAllLEDs(LEDMASK_USB_READY);

-}

-

-/** Event handler for the USB_HostError event. This indicates that a hardware error occurred while in host mode. */

-void EVENT_USB_Host_HostError(const uint8_t ErrorCode)

-{

-	USB_ShutDown();

-

-	printf_P(PSTR(ESC_FG_RED "Host Mode Error\r\n"

-	                         " -- Error Code %d\r\n" ESC_FG_WHITE), ErrorCode);

-

-	LEDs_SetAllLEDs(LEDMASK_USB_ERROR);

-	for(;;);

-}

-

-/** Event handler for the USB_DeviceEnumerationFailed event. This indicates that a problem occurred while

- *  enumerating an attached USB device.

- */

-void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode, const uint8_t SubErrorCode)

-{

-	printf_P(PSTR(ESC_FG_RED "Dev Enum Error\r\n"

-	                         " -- 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);

-}

-

-/** Task to set the configuration of the attached device after it has been enumerated, and to read and process

- *  the HID report descriptor and HID reports from the device and display the results onto the board LEDs.

- */

-void Keyboard_HID_Task(void)

-{

-	uint8_t ErrorCode;

-

-	switch (USB_HostState)

-	{

-		case HOST_STATE_Addressed:

-			puts_P(PSTR("Getting Config Data.\r\n"));

-		

-			/* Get and process the configuration descriptor data */

-			if ((ErrorCode = ProcessConfigurationDescriptor()) != SuccessfulConfigRead)

-			{

-				if (ErrorCode == ControlError)

-				  puts_P(PSTR(ESC_FG_RED "Control Error (Get Configuration).\r\n"));

-				else

-				  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);

-

-				/* Wait until USB device disconnected */

-				USB_HostState = HOST_STATE_WaitForDeviceRemoval;

-				break;

-			}

-

-			/* Set the device configuration to the first configuration (rarely do devices use multiple configurations) */

-			if ((ErrorCode = USB_Host_SetDeviceConfiguration(1)) != HOST_SENDCONTROL_Successful)

-

-			{

-				puts_P(PSTR(ESC_FG_RED "Control Error (Set Configuration).\r\n"));

-				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;

-			}

-				

-			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)

-			{

-				puts_P(PSTR(ESC_FG_RED "Report Parse Error.\r\n"));

-

-				if (!(HIDReportInfo.TotalReportItems))

-					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;	

-			}

-

-			printf("Total Reports: %d\r\n", HIDReportInfo.TotalDeviceReports);

-

-			for (uint8_t i = 0; i < HIDReportInfo.TotalDeviceReports; i++)

-			{

-				HID_ReportSizeInfo_t* CurrReportIDInfo = &HIDReportInfo.ReportIDSizes[i];

-				

-				uint8_t ReportSizeInBits      = CurrReportIDInfo->ReportSizeBits[REPORT_ITEM_TYPE_In];

-				uint8_t ReportSizeOutBits     = CurrReportIDInfo->ReportSizeBits[REPORT_ITEM_TYPE_Out];

-				uint8_t ReportSizeFeatureBits = CurrReportIDInfo->ReportSizeBits[REPORT_ITEM_TYPE_Feature];

-

-				/* Print out the byte sizes of each report within the device */

-				printf_P(PSTR("  + Report ID %d - In: %d bytes, Out: %d bytes, Feature: %d bytes\r\n"),

-				         CurrReportIDInfo->ReportID,

-				         ((ReportSizeInBits      >> 3) + ((ReportSizeInBits      & 0x07) != 0)),

-				         ((ReportSizeOutBits     >> 3) + ((ReportSizeOutBits     & 0x07) != 0)),

-				         ((ReportSizeFeatureBits >> 3) + ((ReportSizeFeatureBits & 0x07) != 0)));

-			}

-

-			puts_P(PSTR("Keyboard Enumerated.\r\n"));

-

-			USB_HostState = HOST_STATE_Configured;

-			break;

-		case HOST_STATE_Configured:

-			/* Select and unfreeze keyboard data pipe */

-			Pipe_SelectPipe(KEYBOARD_DATAPIPE);	

-			Pipe_Unfreeze();

-

-			/* Check to see if a packet has been received */

-			if (Pipe_IsINReceived())

-			{

-				/* Check if data has been received from the attached keyboard */

-				if (Pipe_IsReadWriteAllowed())

-				{

-					/* Create buffer big enough for the report */

-					uint8_t KeyboardReport[Pipe_BytesInPipe()];

-

-					/* 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();

-			}

-

-			/* Freeze keyboard data pipe */

-			Pipe_Freeze();

-			break;

-	}

-}

-

-/** Processes a read HID report from an attached keyboard, extracting out elements via the HID parser results

- *  as required and prints pressed characters to the serial port. Each time a key is typed, a board LED is toggled.

- *

- *  \param[in] KeyboardReport  Pointer to a HID report from an attached keyboard device

- */

-void ProcessKeyboardReport(uint8_t* KeyboardReport)

-{

-	/* Check each HID report item in turn, looking for keyboard scan code reports */

-	for (uint8_t ReportNumber = 0; ReportNumber < HIDReportInfo.TotalReportItems; ReportNumber++)

-	{

-		/* Create a temporary item pointer to the next report item */

-		HID_ReportItem_t* ReportItem = &HIDReportInfo.ReportItems[ReportNumber];

-

-		/* Check if the current report item is a keyboard scancode */

-		if ((ReportItem->Attributes.Usage.Page      == USAGE_PAGE_KEYBOARD) &&

-			(ReportItem->Attributes.BitSize         == 8)                   &&

-			(ReportItem->Attributes.Logical.Maximum > 1)                    &&

-			(ReportItem->ItemType                   == REPORT_ITEM_TYPE_In))

-		{

-			/* Retrieve the keyboard scancode 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;

-

-			/* If scancode is non-zero, a key is being pressed */

-			if (KeyCode)

-			{

-				/* Toggle status LED to indicate keypress */

-				LEDs_ToggleLEDs(LEDS_LED2);

-

-				char PressedKey = 0;

-

-				/* Convert scancode to printable character if alphanumeric */

-				if ((KeyCode >= 0x04) && (KeyCode <= 0x1D))

-				  PressedKey = (KeyCode - 0x04) + 'A';

-				else if ((KeyCode >= 0x1E) && (KeyCode <= 0x27))

-				  PressedKey = (KeyCode - 0x1E) + '0';

-				else if (KeyCode == 0x2C)

-				  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 scancode is found, stop scanning through the report items */

-			break;

-		}

-	}

-}

+/*
+             LUFA Library
+     Copyright (C) Dean Camera, 2010.
+              
+  dean [at] fourwalledcubicle [dot] com
+      www.fourwalledcubicle.com
+*/
+
+/*
+  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+  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 
+  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 
+  software without specific, written prior permission.
+
+  The author disclaim all warranties with regard to this
+  software, including all implied warranties of merchantability
+  and fitness.  In no event shall the author be liable for any
+  special, indirect or consequential damages or any damages
+  whatsoever resulting from loss of use, data or profits, whether
+  in an action of contract, negligence or other tortious action,
+  arising out of or in connection with the use or performance of
+  this software.
+*/
+
+/** \file
+ *
+ *  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
+ *  enters a loop to run the application tasks in sequence.
+ */
+int main(void)
+{
+	SetupHardware();
+
+	puts_P(PSTR(ESC_FG_CYAN "Keyboard HID Parser Host Demo running.\r\n" ESC_FG_WHITE));
+
+	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
+	sei();
+
+	for (;;)
+	{
+		Keyboard_HID_Task();
+		USB_USBTask();
+	}
+}
+
+/** Configures the board hardware and chip peripherals for the demo's functionality. */
+void SetupHardware(void)
+{
+	/* Disable watchdog if enabled by bootloader/fuses */
+	MCUSR &= ~(1 << WDRF);
+	wdt_disable();
+
+	/* Disable clock division */
+	clock_prescale_set(clock_div_1);
+
+	/* Hardware Initialization */
+	SerialStream_Init(9600, false);
+	LEDs_Init();
+	USB_Init();
+}
+
+/** Event handler for the USB_DeviceAttached event. This indicates that a device has been attached to the host, and
+ *  starts the library USB task to begin the enumeration and USB management process.
+ */
+void EVENT_USB_Host_DeviceAttached(void)
+{
+	puts_P(PSTR(ESC_FG_GREEN "Device Attached.\r\n" ESC_FG_WHITE));
+	LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
+}
+
+/** Event handler for the USB_DeviceUnattached event. This indicates that a device has been removed from the host, and
+ *  stops the library USB task management process.
+ */
+void EVENT_USB_Host_DeviceUnattached(void)
+{
+	puts_P(PSTR(ESC_FG_GREEN "\r\nDevice Unattached.\r\n" ESC_FG_WHITE));
+	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
+}
+
+/** Event handler for the USB_DeviceEnumerationComplete event. This indicates that a device has been successfully
+ *  enumerated by the host and is now ready to be used by the application.
+ */
+void EVENT_USB_Host_DeviceEnumerationComplete(void)
+{
+	LEDs_SetAllLEDs(LEDMASK_USB_READY);
+}
+
+/** Event handler for the USB_HostError event. This indicates that a hardware error occurred while in host mode. */
+void EVENT_USB_Host_HostError(const uint8_t ErrorCode)
+{
+	USB_ShutDown();
+
+	printf_P(PSTR(ESC_FG_RED "Host Mode Error\r\n"
+	                         " -- Error Code %d\r\n" ESC_FG_WHITE), ErrorCode);
+
+	LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+	for(;;);
+}
+
+/** Event handler for the USB_DeviceEnumerationFailed event. This indicates that a problem occurred while
+ *  enumerating an attached USB device.
+ */
+void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode, const uint8_t SubErrorCode)
+{
+	printf_P(PSTR(ESC_FG_RED "Dev Enum Error\r\n"
+	                         " -- 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);
+}
+
+/** Task to set the configuration of the attached device after it has been enumerated, and to read and process
+ *  the HID report descriptor and HID reports from the device and display the results onto the board LEDs.
+ */
+void Keyboard_HID_Task(void)
+{
+	uint8_t ErrorCode;
+
+	switch (USB_HostState)
+	{
+		case HOST_STATE_Addressed:
+			puts_P(PSTR("Getting Config Data.\r\n"));
+		
+			/* Get and process the configuration descriptor data */
+			if ((ErrorCode = ProcessConfigurationDescriptor()) != SuccessfulConfigRead)
+			{
+				if (ErrorCode == ControlError)
+				  puts_P(PSTR(ESC_FG_RED "Control Error (Get Configuration).\r\n"));
+				else
+				  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);
+
+				/* Wait until USB device disconnected */
+				USB_HostState = HOST_STATE_WaitForDeviceRemoval;
+				break;
+			}
+
+			/* Set the device configuration to the first configuration (rarely do devices use multiple configurations) */
+			if ((ErrorCode = USB_Host_SetDeviceConfiguration(1)) != HOST_SENDCONTROL_Successful)
+
+			{
+				puts_P(PSTR(ESC_FG_RED "Control Error (Set Configuration).\r\n"));
+				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;
+			}
+				
+			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)
+			{
+				puts_P(PSTR(ESC_FG_RED "Report Parse Error.\r\n"));
+
+				if (!(HIDReportInfo.TotalReportItems))
+					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;	
+			}
+
+			printf("Total Reports: %d\r\n", HIDReportInfo.TotalDeviceReports);
+
+			for (uint8_t i = 0; i < HIDReportInfo.TotalDeviceReports; i++)
+			{
+				HID_ReportSizeInfo_t* CurrReportIDInfo = &HIDReportInfo.ReportIDSizes[i];
+				
+				uint8_t ReportSizeInBits      = CurrReportIDInfo->ReportSizeBits[REPORT_ITEM_TYPE_In];
+				uint8_t ReportSizeOutBits     = CurrReportIDInfo->ReportSizeBits[REPORT_ITEM_TYPE_Out];
+				uint8_t ReportSizeFeatureBits = CurrReportIDInfo->ReportSizeBits[REPORT_ITEM_TYPE_Feature];
+
+				/* Print out the byte sizes of each report within the device */
+				printf_P(PSTR("  + Report ID %d - In: %d bytes, Out: %d bytes, Feature: %d bytes\r\n"),
+				         CurrReportIDInfo->ReportID,
+				         ((ReportSizeInBits      >> 3) + ((ReportSizeInBits      & 0x07) != 0)),
+				         ((ReportSizeOutBits     >> 3) + ((ReportSizeOutBits     & 0x07) != 0)),
+				         ((ReportSizeFeatureBits >> 3) + ((ReportSizeFeatureBits & 0x07) != 0)));
+			}
+
+			puts_P(PSTR("Keyboard Enumerated.\r\n"));
+
+			USB_HostState = HOST_STATE_Configured;
+			break;
+		case HOST_STATE_Configured:
+			/* Select and unfreeze keyboard data pipe */
+			Pipe_SelectPipe(KEYBOARD_DATAPIPE);	
+			Pipe_Unfreeze();
+
+			/* Check to see if a packet has been received */
+			if (Pipe_IsINReceived())
+			{
+				/* Check if data has been received from the attached keyboard */
+				if (Pipe_IsReadWriteAllowed())
+				{
+					/* Create buffer big enough for the report */
+					uint8_t KeyboardReport[Pipe_BytesInPipe()];
+
+					/* 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();
+			}
+
+			/* Freeze keyboard data pipe */
+			Pipe_Freeze();
+			break;
+	}
+}
+
+/** Processes a read HID report from an attached keyboard, extracting out elements via the HID parser results
+ *  as required and prints pressed characters to the serial port. Each time a key is typed, a board LED is toggled.
+ *
+ *  \param[in] KeyboardReport  Pointer to a HID report from an attached keyboard device
+ */
+void ProcessKeyboardReport(uint8_t* KeyboardReport)
+{
+	/* Check each HID report item in turn, looking for keyboard scan code reports */
+	for (uint8_t ReportNumber = 0; ReportNumber < HIDReportInfo.TotalReportItems; ReportNumber++)
+	{
+		/* Create a temporary item pointer to the next report item */
+		HID_ReportItem_t* ReportItem = &HIDReportInfo.ReportItems[ReportNumber];
+
+		/* Check if the current report item is a keyboard scancode */
+		if ((ReportItem->Attributes.Usage.Page      == USAGE_PAGE_KEYBOARD) &&
+			(ReportItem->Attributes.BitSize         == 8)                   &&
+			(ReportItem->Attributes.Logical.Maximum > 1)                    &&
+			(ReportItem->ItemType                   == REPORT_ITEM_TYPE_In))
+		{
+			/* Retrieve the keyboard scancode 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;
+
+			/* If scancode is non-zero, a key is being pressed */
+			if (KeyCode)
+			{
+				/* Toggle status LED to indicate keypress */
+				LEDs_ToggleLEDs(LEDS_LED2);
+
+				char PressedKey = 0;
+
+				/* Convert scancode to printable character if alphanumeric */
+				if ((KeyCode >= 0x04) && (KeyCode <= 0x1D))
+				  PressedKey = (KeyCode - 0x04) + 'A';
+				else if ((KeyCode >= 0x1E) && (KeyCode <= 0x27))
+				  PressedKey = (KeyCode - 0x1E) + '0';
+				else if (KeyCode == 0x2C)
+				  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 scancode is found, stop scanning through the report items */
+			break;
+		}
+	}
+}