1 files changed, 263 insertions, 263 deletions
diff --git a/Demos/Host/ClassDriver/MIDIHost/MIDIHost.c b/Demos/Host/ClassDriver/MIDIHost/MIDIHost.c
index 6f30fa3c5..108c807c6 100644
--- a/Demos/Host/ClassDriver/MIDIHost/MIDIHost.c
+++ b/Demos/Host/ClassDriver/MIDIHost/MIDIHost.c
@@ -1,263 +1,263 @@
-/*
-             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 MIDIHost demo. This file contains the main tasks of
- *  the demo and is responsible for the initial application hardware configuration.
- */
- 
-#include "MIDIHost.h"
-
-/** LUFA MIDI Class driver interface configuration and state information. This structure is
- *  passed to all MIDI Class driver functions, so that multiple instances of the same class
- *  within a device can be differentiated from one another.
- */
-USB_ClassInfo_MIDI_Host_t Keyboard_MIDI_Interface =
-	{
-		.Config =
-			{
-				.DataINPipeNumber       = 1,
-				.DataINPipeDoubleBank   = false,
-				
-				.DataOUTPipeNumber      = 2,
-				.DataOUTPipeDoubleBank  = false,
-			},
-	};
-
-	
-/** 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 "MIDI Host Demo running.\r\n" ESC_FG_WHITE));
-
-	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
-	sei();
-
-	for (;;)
-	{
-		switch (USB_HostState)
-		{
-			case HOST_STATE_Addressed:
-				LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
-			
-				uint16_t ConfigDescriptorSize;
-				uint8_t  ConfigDescriptorData[512];
-
-				if (USB_Host_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, ConfigDescriptorData,
-				                                       sizeof(ConfigDescriptorData)) != HOST_GETCONFIG_Successful)
-				{
-					puts_P(PSTR("Error Retrieving Configuration Descriptor.\r\n"));
-					LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-					USB_HostState = HOST_STATE_WaitForDeviceRemoval;
-					break;
-				}
-
-				if (MIDI_Host_ConfigurePipes(&Keyboard_MIDI_Interface,
-				                             ConfigDescriptorSize, ConfigDescriptorData) != MIDI_ENUMERROR_NoError)
-				{
-					puts_P(PSTR("Attached Device Not a Valid MIDI Class Device.\r\n"));
-					LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-					USB_HostState = HOST_STATE_WaitForDeviceRemoval;
-					break;
-				}
-				
-				if (USB_Host_SetDeviceConfiguration(1) != HOST_SENDCONTROL_Successful)
-				{
-					puts_P(PSTR("Error Setting Device Configuration.\r\n"));
-					LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-					USB_HostState = HOST_STATE_WaitForDeviceRemoval;
-					break;
-				}
-				
-				puts_P(PSTR("MIDI Device Enumerated.\r\n"));
-				LEDs_SetAllLEDs(LEDMASK_USB_READY);
-				USB_HostState = HOST_STATE_Configured;
-				break;
-			case HOST_STATE_Configured:
-				CheckJoystickMovement();
-				
-				MIDI_EventPacket_t MIDIEvent;
-				if (MIDI_Host_ReceiveEventPacket(&Keyboard_MIDI_Interface, &MIDIEvent))
-				{
-					bool NoteOnEvent  = ((MIDIEvent.Command & 0x0F) == (MIDI_COMMAND_NOTE_ON  >> 4));
-					bool NoteOffEvent = ((MIDIEvent.Command & 0x0F) == (MIDI_COMMAND_NOTE_OFF >> 4));
-					
-					if (NoteOnEvent || NoteOffEvent)
-					{
-						printf_P(PSTR("MIDI Note %s - Channel %d, Pitch %d, Velocity %d\r\n"), NoteOnEvent ? "On" : "Off",
-																						       ((MIDIEvent.Data1 & 0x0F) + 1),
-																						       MIDIEvent.Data2, MIDIEvent.Data3);
-					}
-				}
-		
-				break;
-		}
-	
-		MIDI_Host_USBTask(&Keyboard_MIDI_Interface);
-		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();
-	Buttons_Init();
-	Joystick_Init();
-	USB_Init();
-}
-
-void CheckJoystickMovement(void)
-{
-	static uint8_t PrevJoystickStatus;
-
-	uint8_t MIDICommand = 0;
-	uint8_t MIDIPitch;
-	
-	/* Get current joystick mask, XOR with previous to detect joystick changes */
-	uint8_t JoystickStatus  = Joystick_GetStatus();
-	uint8_t JoystickChanges = (JoystickStatus ^ PrevJoystickStatus);
-		
-	/* Get board button status - if pressed use channel 10 (percussion), otherwise use channel 1 */
-	uint8_t Channel = ((Buttons_GetStatus() & BUTTONS_BUTTON1) ? MIDI_CHANNEL(10) : MIDI_CHANNEL(1));
-
-	if (JoystickChanges & JOY_LEFT)
-	{
-		MIDICommand = ((JoystickStatus & JOY_LEFT)? MIDI_COMMAND_NOTE_ON : MIDI_COMMAND_NOTE_OFF);
-		MIDIPitch   = 0x3C;
-	}
-
-	if (JoystickChanges & JOY_UP)
-	{
-		MIDICommand = ((JoystickStatus & JOY_UP)? MIDI_COMMAND_NOTE_ON : MIDI_COMMAND_NOTE_OFF);
-		MIDIPitch   = 0x3D;
-	}
-
-	if (JoystickChanges & JOY_RIGHT)
-	{
-		MIDICommand = ((JoystickStatus & JOY_RIGHT)? MIDI_COMMAND_NOTE_ON : MIDI_COMMAND_NOTE_OFF);
-		MIDIPitch   = 0x3E;
-	}
-	
-	if (JoystickChanges & JOY_DOWN)
-	{
-		MIDICommand = ((JoystickStatus & JOY_DOWN)? MIDI_COMMAND_NOTE_ON : MIDI_COMMAND_NOTE_OFF);
-		MIDIPitch   = 0x3F;
-	}
-
-	if (JoystickChanges & JOY_PRESS)
-	{
-		MIDICommand = ((JoystickStatus & JOY_PRESS)? MIDI_COMMAND_NOTE_ON : MIDI_COMMAND_NOTE_OFF);
-		MIDIPitch   = 0x3B;
-	}
-	
-	if (MIDICommand)
-	{
-		MIDI_EventPacket_t MIDIEvent = (MIDI_EventPacket_t)
-			{
-				.CableNumber = 0,
-				.Command     = (MIDICommand >> 4),
-				
-				.Data1       = MIDICommand | Channel,
-				.Data2       = MIDIPitch,
-				.Data3       = MIDI_STANDARD_VELOCITY,			
-			};
-			
-		MIDI_Host_SendEventPacket(&Keyboard_MIDI_Interface, &MIDIEvent);
-		MIDI_Host_Flush(&Keyboard_MIDI_Interface);
-	}
-
-	PrevJoystickStatus = JoystickStatus;
-}
-
-/** 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("Device Attached.\r\n"));
-	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("\r\nDevice Unattached.\r\n"));
-	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);
-}
+/*
+             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 MIDIHost demo. This file contains the main tasks of
+ *  the demo and is responsible for the initial application hardware configuration.
+ */
+ 
+#include "MIDIHost.h"
+
+/** LUFA MIDI Class driver interface configuration and state information. This structure is
+ *  passed to all MIDI Class driver functions, so that multiple instances of the same class
+ *  within a device can be differentiated from one another.
+ */
+USB_ClassInfo_MIDI_Host_t Keyboard_MIDI_Interface =
+	{
+		.Config =
+			{
+				.DataINPipeNumber       = 1,
+				.DataINPipeDoubleBank   = false,
+				
+				.DataOUTPipeNumber      = 2,
+				.DataOUTPipeDoubleBank  = false,
+			},
+	};
+
+	
+/** 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 "MIDI Host Demo running.\r\n" ESC_FG_WHITE));
+
+	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
+	sei();
+
+	for (;;)
+	{
+		switch (USB_HostState)
+		{
+			case HOST_STATE_Addressed:
+				LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
+			
+				uint16_t ConfigDescriptorSize;
+				uint8_t  ConfigDescriptorData[512];
+
+				if (USB_Host_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, ConfigDescriptorData,
+				                                       sizeof(ConfigDescriptorData)) != HOST_GETCONFIG_Successful)
+				{
+					puts_P(PSTR("Error Retrieving Configuration Descriptor.\r\n"));
+					LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+					USB_HostState = HOST_STATE_WaitForDeviceRemoval;
+					break;
+				}
+
+				if (MIDI_Host_ConfigurePipes(&Keyboard_MIDI_Interface,
+				                             ConfigDescriptorSize, ConfigDescriptorData) != MIDI_ENUMERROR_NoError)
+				{
+					puts_P(PSTR("Attached Device Not a Valid MIDI Class Device.\r\n"));
+					LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+					USB_HostState = HOST_STATE_WaitForDeviceRemoval;
+					break;
+				}
+				
+				if (USB_Host_SetDeviceConfiguration(1) != HOST_SENDCONTROL_Successful)
+				{
+					puts_P(PSTR("Error Setting Device Configuration.\r\n"));
+					LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+					USB_HostState = HOST_STATE_WaitForDeviceRemoval;
+					break;
+				}
+				
+				puts_P(PSTR("MIDI Device Enumerated.\r\n"));
+				LEDs_SetAllLEDs(LEDMASK_USB_READY);
+				USB_HostState = HOST_STATE_Configured;
+				break;
+			case HOST_STATE_Configured:
+				CheckJoystickMovement();
+				
+				MIDI_EventPacket_t MIDIEvent;
+				if (MIDI_Host_ReceiveEventPacket(&Keyboard_MIDI_Interface, &MIDIEvent))
+				{
+					bool NoteOnEvent  = ((MIDIEvent.Command & 0x0F) == (MIDI_COMMAND_NOTE_ON  >> 4));
+					bool NoteOffEvent = ((MIDIEvent.Command & 0x0F) == (MIDI_COMMAND_NOTE_OFF >> 4));
+					
+					if (NoteOnEvent || NoteOffEvent)
+					{
+						printf_P(PSTR("MIDI Note %s - Channel %d, Pitch %d, Velocity %d\r\n"), NoteOnEvent ? "On" : "Off",
+																						       ((MIDIEvent.Data1 & 0x0F) + 1),
+																						       MIDIEvent.Data2, MIDIEvent.Data3);
+					}
+				}
+		
+				break;
+		}
+	
+		MIDI_Host_USBTask(&Keyboard_MIDI_Interface);
+		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();
+	Buttons_Init();
+	Joystick_Init();
+	USB_Init();
+}
+
+void CheckJoystickMovement(void)
+{
+	static uint8_t PrevJoystickStatus;
+
+	uint8_t MIDICommand = 0;
+	uint8_t MIDIPitch;
+	
+	/* Get current joystick mask, XOR with previous to detect joystick changes */
+	uint8_t JoystickStatus  = Joystick_GetStatus();
+	uint8_t JoystickChanges = (JoystickStatus ^ PrevJoystickStatus);
+		
+	/* Get board button status - if pressed use channel 10 (percussion), otherwise use channel 1 */
+	uint8_t Channel = ((Buttons_GetStatus() & BUTTONS_BUTTON1) ? MIDI_CHANNEL(10) : MIDI_CHANNEL(1));
+
+	if (JoystickChanges & JOY_LEFT)
+	{
+		MIDICommand = ((JoystickStatus & JOY_LEFT)? MIDI_COMMAND_NOTE_ON : MIDI_COMMAND_NOTE_OFF);
+		MIDIPitch   = 0x3C;
+	}
+
+	if (JoystickChanges & JOY_UP)
+	{
+		MIDICommand = ((JoystickStatus & JOY_UP)? MIDI_COMMAND_NOTE_ON : MIDI_COMMAND_NOTE_OFF);
+		MIDIPitch   = 0x3D;
+	}
+
+	if (JoystickChanges & JOY_RIGHT)
+	{
+		MIDICommand = ((JoystickStatus & JOY_RIGHT)? MIDI_COMMAND_NOTE_ON : MIDI_COMMAND_NOTE_OFF);
+		MIDIPitch   = 0x3E;
+	}
+	
+	if (JoystickChanges & JOY_DOWN)
+	{
+		MIDICommand = ((JoystickStatus & JOY_DOWN)? MIDI_COMMAND_NOTE_ON : MIDI_COMMAND_NOTE_OFF);
+		MIDIPitch   = 0x3F;
+	}
+
+	if (JoystickChanges & JOY_PRESS)
+	{
+		MIDICommand = ((JoystickStatus & JOY_PRESS)? MIDI_COMMAND_NOTE_ON : MIDI_COMMAND_NOTE_OFF);
+		MIDIPitch   = 0x3B;
+	}
+	
+	if (MIDICommand)
+	{
+		MIDI_EventPacket_t MIDIEvent = (MIDI_EventPacket_t)
+			{
+				.CableNumber = 0,
+				.Command     = (MIDICommand >> 4),
+				
+				.Data1       = MIDICommand | Channel,
+				.Data2       = MIDIPitch,
+				.Data3       = MIDI_STANDARD_VELOCITY,			
+			};
+			
+		MIDI_Host_SendEventPacket(&Keyboard_MIDI_Interface, &MIDIEvent);
+		MIDI_Host_Flush(&Keyboard_MIDI_Interface);
+	}
+
+	PrevJoystickStatus = JoystickStatus;
+}
+
+/** 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("Device Attached.\r\n"));
+	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("\r\nDevice Unattached.\r\n"));
+	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);
+}