1 files changed, 257 insertions, 257 deletions
diff --git a/Demos/Device/LowLevel/GenericHID/GenericHID.c b/Demos/Device/LowLevel/GenericHID/GenericHID.c
index 9d9012aff..9929358c8 100644
--- a/Demos/Device/LowLevel/GenericHID/GenericHID.c
+++ b/Demos/Device/LowLevel/GenericHID/GenericHID.c
@@ -1,257 +1,257 @@
-/*
-             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 GenericHID demo. This file contains the main tasks of the demo and
- *  is responsible for the initial application hardware configuration.
- */
-
-#include "GenericHID.h"
-
-/** Static buffer to hold the last received report from the host, so that it can be echoed back in the next sent report */
-static uint8_t LastReceived[GENERIC_REPORT_SIZE];
-
-
-/** 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();
-	
-	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
-	sei();
-
-	for (;;)
-	{
-		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 */
-	LEDs_Init();
-	USB_Init();
-}
-
-/** Event handler for the USB_Connect event. This indicates that the device is enumerating via the status LEDs and
- *  starts the library USB task to begin the enumeration and USB management process.
- */
-void EVENT_USB_Device_Connect(void)
-{
-	/* Indicate USB enumerating */
-	LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
-}
-
-/** Event handler for the USB_Disconnect event. This indicates that the device is no longer connected to a host via
- *  the status LEDs and stops the USB management task.
- */
-void EVENT_USB_Device_Disconnect(void)
-{
-	/* Indicate USB not ready */
-	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
-}
-
-/** Event handler for the USB_ConfigurationChanged event. This is fired when the host sets the current configuration
- *  of the USB device after enumeration, and configures the generic HID device endpoints.
- */
-void EVENT_USB_Device_ConfigurationChanged(void)
-{
-	/* Indicate USB connected and ready */
-	LEDs_SetAllLEDs(LEDMASK_USB_READY);
-
-	/* Setup Generic IN Report Endpoint */
-	if (!(Endpoint_ConfigureEndpoint(GENERIC_IN_EPNUM, EP_TYPE_INTERRUPT,
-		                             ENDPOINT_DIR_IN, GENERIC_EPSIZE,
-	                                 ENDPOINT_BANK_SINGLE)))
-	{
-		LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-	}
-	
-	/* Setup Generic OUT Report Endpoint */
-	if (!(Endpoint_ConfigureEndpoint(GENERIC_OUT_EPNUM, EP_TYPE_INTERRUPT,
-		                             ENDPOINT_DIR_OUT, GENERIC_EPSIZE,
-	                                 ENDPOINT_BANK_SINGLE)))
-	{
-		LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-	}
-}
-
-/** Event handler for the USB_UnhandledControlRequest event. This is used to catch standard and class specific
- *  control requests that are not handled internally by the USB library (including the HID commands, which are
- *  all issued via the control endpoint), so that they can be handled appropriately for the application.
- */
-void EVENT_USB_Device_UnhandledControlRequest(void)
-{
-	/* Handle HID Class specific requests */
-	switch (USB_ControlRequest.bRequest)
-	{
-		case REQ_GetReport:
-			if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE))
-			{
-				uint8_t GenericData[GENERIC_REPORT_SIZE];
-
-				Endpoint_ClearSETUP();
-	
-				CreateGenericHIDReport(GenericData);
-
-				/* Write the report data to the control endpoint */
-				Endpoint_Write_Control_Stream_LE(&GenericData, sizeof(GenericData));
-
-				/* Finalize the stream transfer to send the last packet or clear the host abort */
-				Endpoint_ClearOUT();
-			}
-		
-			break;
-		case REQ_SetReport:
-			if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))
-			{
-				uint8_t GenericData[GENERIC_REPORT_SIZE];
-
-				Endpoint_ClearSETUP();
-				
-				/* Wait until the generic report has been sent by the host */
-				while (!(Endpoint_IsOUTReceived()))
-				{
-					if (USB_DeviceState == DEVICE_STATE_Unattached)
-					  return;
-				}
-
-				Endpoint_Read_Control_Stream_LE(&GenericData, sizeof(GenericData));
-
-				ProcessGenericHIDReport(GenericData);
-			
-				/* Clear the endpoint data */
-				Endpoint_ClearOUT();
-
-				/* Wait until the host is ready to receive the request confirmation */
-				while (!(Endpoint_IsINReady()))
-				{
-					if (USB_DeviceState == DEVICE_STATE_Unattached)
-					  return;
-				}
-				
-				/* Handshake the request by sending an empty IN packet */
-				Endpoint_ClearIN();
-			}
-			
-			break;
-	}
-}
-
-/** Function to process the lest received report from the host.
- *
- *  \param[in] DataArray  Pointer to a buffer where the last report data is stored
- */
-void ProcessGenericHIDReport(uint8_t* DataArray)
-{
-	/*
-		This is where you need to process the reports being sent from the host to the device.
-		DataArray is an array holding the last report from the host. This function is called
-		each time the host has sent a report to the device.
-	*/
-	
-	for (uint8_t i = 0; i < GENERIC_REPORT_SIZE; i++)
-	  LastReceived[i] = DataArray[i];
-}
-
-/** Function to create the next report to send back to the host at the next reporting interval.
- *
- *  \param[out] DataArray  Pointer to a buffer where the next report data should be stored
- */
-void CreateGenericHIDReport(uint8_t* DataArray)
-{
-	/*
-		This is where you need to create reports to be sent to the host from the device. This
-		function is called each time the host is ready to accept a new report. DataArray is 
-		an array to hold the report to the host.
-	*/
-
-	for (uint8_t i = 0; i < GENERIC_REPORT_SIZE; i++)
-	  DataArray[i] = LastReceived[i];
-}
-
-void HID_Task(void)
-{
-	/* Device must be connected and configured for the task to run */
-	if (USB_DeviceState != DEVICE_STATE_Configured)
-	  return;
-
-	Endpoint_SelectEndpoint(GENERIC_OUT_EPNUM);
-	
-	/* Check to see if a packet has been sent from the host */
-	if (Endpoint_IsOUTReceived())
-	{
-		/* Check to see if the packet contains data */
-		if (Endpoint_IsReadWriteAllowed())
-		{
-			/* Create a temporary buffer to hold the read in report from the host */
-			uint8_t GenericData[GENERIC_REPORT_SIZE];
-			
-			/* Read Generic Report Data */
-			Endpoint_Read_Stream_LE(&GenericData, sizeof(GenericData));
-			
-			/* Process Generic Report Data */
-			ProcessGenericHIDReport(GenericData);
-		}
-
-		/* Finalize the stream transfer to send the last packet */
-		Endpoint_ClearOUT();
-	}	
-
-	Endpoint_SelectEndpoint(GENERIC_IN_EPNUM);
-	
-	/* Check to see if the host is ready to accept another packet */
-	if (Endpoint_IsINReady())
-	{
-		/* Create a temporary buffer to hold the report to send to the host */
-		uint8_t GenericData[GENERIC_REPORT_SIZE];
-		
-		/* Create Generic Report Data */
-		CreateGenericHIDReport(GenericData);
-
-		/* Write Generic Report Data */
-		Endpoint_Write_Stream_LE(&GenericData, sizeof(GenericData));
-
-		/* Finalize the stream transfer to send the last packet */
-		Endpoint_ClearIN();
-	}
-}
+/*
+             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 GenericHID demo. This file contains the main tasks of the demo and
+ *  is responsible for the initial application hardware configuration.
+ */
+
+#include "GenericHID.h"
+
+/** Static buffer to hold the last received report from the host, so that it can be echoed back in the next sent report */
+static uint8_t LastReceived[GENERIC_REPORT_SIZE];
+
+
+/** 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();
+	
+	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
+	sei();
+
+	for (;;)
+	{
+		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 */
+	LEDs_Init();
+	USB_Init();
+}
+
+/** Event handler for the USB_Connect event. This indicates that the device is enumerating via the status LEDs and
+ *  starts the library USB task to begin the enumeration and USB management process.
+ */
+void EVENT_USB_Device_Connect(void)
+{
+	/* Indicate USB enumerating */
+	LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
+}
+
+/** Event handler for the USB_Disconnect event. This indicates that the device is no longer connected to a host via
+ *  the status LEDs and stops the USB management task.
+ */
+void EVENT_USB_Device_Disconnect(void)
+{
+	/* Indicate USB not ready */
+	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
+}
+
+/** Event handler for the USB_ConfigurationChanged event. This is fired when the host sets the current configuration
+ *  of the USB device after enumeration, and configures the generic HID device endpoints.
+ */
+void EVENT_USB_Device_ConfigurationChanged(void)
+{
+	/* Indicate USB connected and ready */
+	LEDs_SetAllLEDs(LEDMASK_USB_READY);
+
+	/* Setup Generic IN Report Endpoint */
+	if (!(Endpoint_ConfigureEndpoint(GENERIC_IN_EPNUM, EP_TYPE_INTERRUPT,
+		                             ENDPOINT_DIR_IN, GENERIC_EPSIZE,
+	                                 ENDPOINT_BANK_SINGLE)))
+	{
+		LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+	}
+	
+	/* Setup Generic OUT Report Endpoint */
+	if (!(Endpoint_ConfigureEndpoint(GENERIC_OUT_EPNUM, EP_TYPE_INTERRUPT,
+		                             ENDPOINT_DIR_OUT, GENERIC_EPSIZE,
+	                                 ENDPOINT_BANK_SINGLE)))
+	{
+		LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+	}
+}
+
+/** Event handler for the USB_UnhandledControlRequest event. This is used to catch standard and class specific
+ *  control requests that are not handled internally by the USB library (including the HID commands, which are
+ *  all issued via the control endpoint), so that they can be handled appropriately for the application.
+ */
+void EVENT_USB_Device_UnhandledControlRequest(void)
+{
+	/* Handle HID Class specific requests */
+	switch (USB_ControlRequest.bRequest)
+	{
+		case REQ_GetReport:
+			if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE))
+			{
+				uint8_t GenericData[GENERIC_REPORT_SIZE];
+
+				Endpoint_ClearSETUP();
+	
+				CreateGenericHIDReport(GenericData);
+
+				/* Write the report data to the control endpoint */
+				Endpoint_Write_Control_Stream_LE(&GenericData, sizeof(GenericData));
+
+				/* Finalize the stream transfer to send the last packet or clear the host abort */
+				Endpoint_ClearOUT();
+			}
+		
+			break;
+		case REQ_SetReport:
+			if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))
+			{
+				uint8_t GenericData[GENERIC_REPORT_SIZE];
+
+				Endpoint_ClearSETUP();
+				
+				/* Wait until the generic report has been sent by the host */
+				while (!(Endpoint_IsOUTReceived()))
+				{
+					if (USB_DeviceState == DEVICE_STATE_Unattached)
+					  return;
+				}
+
+				Endpoint_Read_Control_Stream_LE(&GenericData, sizeof(GenericData));
+
+				ProcessGenericHIDReport(GenericData);
+			
+				/* Clear the endpoint data */
+				Endpoint_ClearOUT();
+
+				/* Wait until the host is ready to receive the request confirmation */
+				while (!(Endpoint_IsINReady()))
+				{
+					if (USB_DeviceState == DEVICE_STATE_Unattached)
+					  return;
+				}
+				
+				/* Handshake the request by sending an empty IN packet */
+				Endpoint_ClearIN();
+			}
+			
+			break;
+	}
+}
+
+/** Function to process the lest received report from the host.
+ *
+ *  \param[in] DataArray  Pointer to a buffer where the last report data is stored
+ */
+void ProcessGenericHIDReport(uint8_t* DataArray)
+{
+	/*
+		This is where you need to process the reports being sent from the host to the device.
+		DataArray is an array holding the last report from the host. This function is called
+		each time the host has sent a report to the device.
+	*/
+	
+	for (uint8_t i = 0; i < GENERIC_REPORT_SIZE; i++)
+	  LastReceived[i] = DataArray[i];
+}
+
+/** Function to create the next report to send back to the host at the next reporting interval.
+ *
+ *  \param[out] DataArray  Pointer to a buffer where the next report data should be stored
+ */
+void CreateGenericHIDReport(uint8_t* DataArray)
+{
+	/*
+		This is where you need to create reports to be sent to the host from the device. This
+		function is called each time the host is ready to accept a new report. DataArray is 
+		an array to hold the report to the host.
+	*/
+
+	for (uint8_t i = 0; i < GENERIC_REPORT_SIZE; i++)
+	  DataArray[i] = LastReceived[i];
+}
+
+void HID_Task(void)
+{
+	/* Device must be connected and configured for the task to run */
+	if (USB_DeviceState != DEVICE_STATE_Configured)
+	  return;
+
+	Endpoint_SelectEndpoint(GENERIC_OUT_EPNUM);
+	
+	/* Check to see if a packet has been sent from the host */
+	if (Endpoint_IsOUTReceived())
+	{
+		/* Check to see if the packet contains data */
+		if (Endpoint_IsReadWriteAllowed())
+		{
+			/* Create a temporary buffer to hold the read in report from the host */
+			uint8_t GenericData[GENERIC_REPORT_SIZE];
+			
+			/* Read Generic Report Data */
+			Endpoint_Read_Stream_LE(&GenericData, sizeof(GenericData));
+			
+			/* Process Generic Report Data */
+			ProcessGenericHIDReport(GenericData);
+		}
+
+		/* Finalize the stream transfer to send the last packet */
+		Endpoint_ClearOUT();
+	}	
+
+	Endpoint_SelectEndpoint(GENERIC_IN_EPNUM);
+	
+	/* Check to see if the host is ready to accept another packet */
+	if (Endpoint_IsINReady())
+	{
+		/* Create a temporary buffer to hold the report to send to the host */
+		uint8_t GenericData[GENERIC_REPORT_SIZE];
+		
+		/* Create Generic Report Data */
+		CreateGenericHIDReport(GenericData);
+
+		/* Write Generic Report Data */
+		Endpoint_Write_Stream_LE(&GenericData, sizeof(GenericData));
+
+		/* Finalize the stream transfer to send the last packet */
+		Endpoint_ClearIN();
+	}
+}