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, 279 insertions, 279 deletions

diff --git a/Demos/Host/LowLevel/GenericHIDHost/GenericHIDHost.c b/Demos/Host/LowLevel/GenericHIDHost/GenericHIDHost.c
index 3dc314e49..f477ac276 100644
--- a/Demos/Host/LowLevel/GenericHIDHost/GenericHIDHost.c
+++ b/Demos/Host/LowLevel/GenericHIDHost/GenericHIDHost.c
@@ -1,279 +1,279 @@
-/*

-             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 GenericHIDHost demo. This file contains the main tasks of

- *  the demo and is responsible for the initial application hardware configuration.

- */

- 

-#include "GenericHIDHost.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 "Generic HID Host Demo running.\r\n" ESC_FG_WHITE));

-

-	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

-	sei();

-

-	for (;;)

-	{

-		HID_Host_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 "Device 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);

-}

-

-/** Reads in and processes the next report from the attached device, displaying the report

- *  contents on the board LEDs and via the serial port.

- */

-void ReadNextReport(void)

-{

-	/* Select and unfreeze HID data IN pipe */

-	Pipe_SelectPipe(HID_DATA_IN_PIPE);

-	Pipe_Unfreeze();

-

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

-	if (!(Pipe_IsINReceived()))

-	{

-		/* Refreeze HID data IN pipe */

-		Pipe_Freeze();

-			

-		return;

-	}

-	

-	/* Ensure pipe contains data before trying to read from it */

-	if (Pipe_IsReadWriteAllowed())

-	{

-		uint8_t ReportINData[Pipe_BytesInPipe()];

-

-		/* Read in HID report data */

-		Pipe_Read_Stream_LE(&ReportINData, sizeof(ReportINData));

-	

-		/* Print report data through the serial port */

-		for (uint16_t CurrByte = 0; CurrByte < sizeof(ReportINData); CurrByte++)

-		  printf_P(PSTR("0x%02X "), ReportINData[CurrByte]);

-		

-		puts_P(PSTR("\r\n"));

-	}

-		

-	/* Clear the IN endpoint, ready for next data packet */

-	Pipe_ClearIN();

-	

-	/* Refreeze HID data IN pipe */

-	Pipe_Freeze();

-}

-

-/** Writes a report to the attached device.

- *

- *  \param[in] ReportOUTData  Buffer containing the report to send to the device

- *  \param[in] ReportIndex  Index of the report in the device (zero if the device does not use multiple reports)

- *  \param[in] ReportType  Type of report to send, either REPORT_TYPE_OUT or REPORT_TYPE_FEATURE

- *  \param[in] ReportLength  Length of the report to send

- */

-void WriteNextReport(uint8_t* ReportOUTData, uint8_t ReportIndex, uint8_t ReportType, uint16_t ReportLength)

-{

-	/* Select the HID data OUT pipe */

-	Pipe_SelectPipe(HID_DATA_OUT_PIPE);

-	

-	/* Not all HID devices have an OUT endpoint (some require OUT reports to be sent over the

-	 * control endpoint instead) - check to see if the OUT endpoint has been initialized */

-	if (Pipe_IsConfigured() && (ReportType == REPORT_TYPE_OUT))

-	{

-		Pipe_Unfreeze();

-

-		/* Ensure pipe is ready to be written to before continuing */

-		if (!(Pipe_IsOUTReady()))

-		{

-			/* Refreeze the data OUT pipe */

-			Pipe_Freeze();

-			

-			return;

-		}

-		

-		/* If the report index is used, send it before the report data */

-		if (ReportIndex)

-		  Pipe_Write_Byte(ReportIndex);

-

-		/* Write out HID report data */

-		Pipe_Write_Stream_LE(ReportOUTData, ReportLength);				

-			

-		/* Clear the OUT endpoint, send last data packet */

-		Pipe_ClearOUT();

-

-		/* Refreeze the data OUT pipe */

-		Pipe_Freeze();

-	}

-	else

-	{

-		/* Class specific request to send a HID report to the device */

-		USB_ControlRequest = (USB_Request_Header_t)

-			{

-				.bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),

-				.bRequest      = REQ_SetReport,

-				.wValue        = ((ReportType << 8) | ReportIndex),

-				.wIndex        = 0,

-				.wLength       = ReportLength,

-			};

-

-		/* Select the control pipe for the request transfer */

-		Pipe_SelectPipe(PIPE_CONTROLPIPE);

-

-		/* Send the request to the device */

-		USB_Host_SendControlRequest(ReportOUTData);

-	}

-}

-

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

- *  HID reports from the device and to send reports if desired.

- */

-void HID_Host_Task(void)

-{

-	uint8_t ErrorCode;

-

-	/* Switch to determine what user-application handled host state the host state machine is in */

-	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 status */

-				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)

-			{

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

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

-

-				/* Indicate error status */

-				LEDs_SetAllLEDs(LEDMASK_USB_ERROR);

-				

-				/* Wait until USB device disconnected */

-				USB_HostState = HOST_STATE_WaitForDeviceRemoval;

-				break;

-			}

-			

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

-

-			USB_HostState = HOST_STATE_Configured;

-			break;

-		case HOST_STATE_Configured:

-			ReadNextReport();

-

-			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 GenericHIDHost demo. This file contains the main tasks of
+ *  the demo and is responsible for the initial application hardware configuration.
+ */
+ 
+#include "GenericHIDHost.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 "Generic HID Host Demo running.\r\n" ESC_FG_WHITE));
+
+	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
+	sei();
+
+	for (;;)
+	{
+		HID_Host_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 "Device 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);
+}
+
+/** Reads in and processes the next report from the attached device, displaying the report
+ *  contents on the board LEDs and via the serial port.
+ */
+void ReadNextReport(void)
+{
+	/* Select and unfreeze HID data IN pipe */
+	Pipe_SelectPipe(HID_DATA_IN_PIPE);
+	Pipe_Unfreeze();
+
+	/* Check to see if a packet has been received */
+	if (!(Pipe_IsINReceived()))
+	{
+		/* Refreeze HID data IN pipe */
+		Pipe_Freeze();
+			
+		return;
+	}
+	
+	/* Ensure pipe contains data before trying to read from it */
+	if (Pipe_IsReadWriteAllowed())
+	{
+		uint8_t ReportINData[Pipe_BytesInPipe()];
+
+		/* Read in HID report data */
+		Pipe_Read_Stream_LE(&ReportINData, sizeof(ReportINData));
+	
+		/* Print report data through the serial port */
+		for (uint16_t CurrByte = 0; CurrByte < sizeof(ReportINData); CurrByte++)
+		  printf_P(PSTR("0x%02X "), ReportINData[CurrByte]);
+		
+		puts_P(PSTR("\r\n"));
+	}
+		
+	/* Clear the IN endpoint, ready for next data packet */
+	Pipe_ClearIN();
+	
+	/* Refreeze HID data IN pipe */
+	Pipe_Freeze();
+}
+
+/** Writes a report to the attached device.
+ *
+ *  \param[in] ReportOUTData  Buffer containing the report to send to the device
+ *  \param[in] ReportIndex  Index of the report in the device (zero if the device does not use multiple reports)
+ *  \param[in] ReportType  Type of report to send, either REPORT_TYPE_OUT or REPORT_TYPE_FEATURE
+ *  \param[in] ReportLength  Length of the report to send
+ */
+void WriteNextReport(uint8_t* ReportOUTData, uint8_t ReportIndex, uint8_t ReportType, uint16_t ReportLength)
+{
+	/* Select the HID data OUT pipe */
+	Pipe_SelectPipe(HID_DATA_OUT_PIPE);
+	
+	/* Not all HID devices have an OUT endpoint (some require OUT reports to be sent over the
+	 * control endpoint instead) - check to see if the OUT endpoint has been initialized */
+	if (Pipe_IsConfigured() && (ReportType == REPORT_TYPE_OUT))
+	{
+		Pipe_Unfreeze();
+
+		/* Ensure pipe is ready to be written to before continuing */
+		if (!(Pipe_IsOUTReady()))
+		{
+			/* Refreeze the data OUT pipe */
+			Pipe_Freeze();
+			
+			return;
+		}
+		
+		/* If the report index is used, send it before the report data */
+		if (ReportIndex)
+		  Pipe_Write_Byte(ReportIndex);
+
+		/* Write out HID report data */
+		Pipe_Write_Stream_LE(ReportOUTData, ReportLength);				
+			
+		/* Clear the OUT endpoint, send last data packet */
+		Pipe_ClearOUT();
+
+		/* Refreeze the data OUT pipe */
+		Pipe_Freeze();
+	}
+	else
+	{
+		/* Class specific request to send a HID report to the device */
+		USB_ControlRequest = (USB_Request_Header_t)
+			{
+				.bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),
+				.bRequest      = REQ_SetReport,
+				.wValue        = ((ReportType << 8) | ReportIndex),
+				.wIndex        = 0,
+				.wLength       = ReportLength,
+			};
+
+		/* Select the control pipe for the request transfer */
+		Pipe_SelectPipe(PIPE_CONTROLPIPE);
+
+		/* Send the request to the device */
+		USB_Host_SendControlRequest(ReportOUTData);
+	}
+}
+
+/** Task to set the configuration of the attached device after it has been enumerated, and to read and process
+ *  HID reports from the device and to send reports if desired.
+ */
+void HID_Host_Task(void)
+{
+	uint8_t ErrorCode;
+
+	/* Switch to determine what user-application handled host state the host state machine is in */
+	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 status */
+				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)
+			{
+				printf_P(PSTR(ESC_FG_RED "Control Error (Set Configuration).\r\n"
+				                         " -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
+
+				/* Indicate error status */
+				LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+				
+				/* Wait until USB device disconnected */
+				USB_HostState = HOST_STATE_WaitForDeviceRemoval;
+				break;
+			}
+			
+			puts_P(PSTR("HID Device Enumerated.\r\n"));
+
+			USB_HostState = HOST_STATE_Configured;
+			break;
+		case HOST_STATE_Configured:
+			ReadNextReport();
+
+			break;
+	}
+}