All comments in the library, bootloaders, demos and projects have now been spell-checked and spelling mistakes/typos corrected.

61 files changed, 148 insertions, 148 deletions

diff --git a/Demos/Device/AudioInput/Descriptors.c b/Demos/Device/AudioInput/Descriptors.c
index 7a3e42883..95b2906e8 100644
--- a/Demos/Device/AudioInput/Descriptors.c
+++ b/Demos/Device/AudioInput/Descriptors.c
@@ -267,7 +267,7 @@ USB_Descriptor_String_t PROGMEM ProductString =
 

 /** This function is called by the library when in device mode, and must be overridden (see StdDescriptors.h

  *  documentation) by the application code so that the address and size of a requested descriptor can be given

- *  to the USB library. When the device recieves a Get Descriptor request on the control endpoint, this function

+ *  to the USB library. When the device receives a Get Descriptor request on the control endpoint, this function

  *  is called so that the descriptor details can be passed back and the appropriate descriptor sent back to the

  *  USB host.

  */

diff --git a/Demos/Device/AudioInput/Descriptors.h b/Demos/Device/AudioInput/Descriptors.h
index cc0074980..5c5d9a686 100644
--- a/Demos/Device/AudioInput/Descriptors.h
+++ b/Demos/Device/AudioInput/Descriptors.h
@@ -183,7 +183,7 @@
 			uint8_t                   SourceID; /**< Source ID value of the audio source input into this feature unit */

 			

 			uint8_t                   ControlSize; /**< Size of each element in the ChanelControlls array */

-			uint8_t                   ChannelControls[3]; /**< Feature masks for the control channel, and each seperate audio channel */

+			uint8_t                   ChannelControls[3]; /**< Feature masks for the control channel, and each separate audio channel */

 			

 			uint8_t                   FeatureUnitStrIndex; /**< Index of a string descriptor describing this descriptor within the device */

 		} USB_AudioFeatureUnit_t;

@@ -202,7 +202,7 @@
 			uint8_t                   AssociatedOutputTerminal; /**< ID of associated output terminal, for physically grouped terminals

 			                                                     *   such as the speaker and microphone of a phone handset

 			                                                     */

-			uint8_t                   TotalChannels; /**< Total number of seperate audio channels within this interface (right, left, etc.) */

+			uint8_t                   TotalChannels; /**< Total number of separate audio channels within this interface (right, left, etc.) */

 			uint16_t                  ChannelConfig; /**< CHANNEL_* masks indicating what channel layout is supported by this terminal */

 			

 			uint8_t                   ChannelStrIndex; /**< Index of a string descriptor describing this channel within the device */

diff --git a/Demos/Device/AudioOutput/AudioOutput.c b/Demos/Device/AudioOutput/AudioOutput.c
index 0f390f001..855edf68c 100644
--- a/Demos/Device/AudioOutput/AudioOutput.c
+++ b/Demos/Device/AudioOutput/AudioOutput.c
@@ -236,7 +236,7 @@ TASK(USB_Audio_Task)
 		/* Clear the sample reload timer */

 		TIFR0 |= (1 << OCF0A);

 

-		/* Retreive the signed 16-bit left and right audio samples */

+		/* Retrieve the signed 16-bit left and right audio samples */

 		int16_t LeftSample_16Bit  = (int16_t)Endpoint_Read_Word_LE();

 		int16_t RightSample_16Bit = (int16_t)Endpoint_Read_Word_LE();

 

diff --git a/Demos/Device/AudioOutput/Descriptors.c b/Demos/Device/AudioOutput/Descriptors.c
index 169e534ba..30af5e851 100644
--- a/Demos/Device/AudioOutput/Descriptors.c
+++ b/Demos/Device/AudioOutput/Descriptors.c
@@ -267,7 +267,7 @@ USB_Descriptor_String_t PROGMEM ProductString =
 

 /** This function is called by the library when in device mode, and must be overridden (see StdDescriptors.h

  *  documentation) by the application code so that the address and size of a requested descriptor can be given

- *  to the USB library. When the device recieves a Get Descriptor request on the control endpoint, this function

+ *  to the USB library. When the device receives a Get Descriptor request on the control endpoint, this function

  *  is called so that the descriptor details can be passed back and the appropriate descriptor sent back to the

  *  USB host.

  */

diff --git a/Demos/Device/AudioOutput/Descriptors.h b/Demos/Device/AudioOutput/Descriptors.h
index 99f10d648..1964b742c 100644
--- a/Demos/Device/AudioOutput/Descriptors.h
+++ b/Demos/Device/AudioOutput/Descriptors.h
@@ -183,7 +183,7 @@
 			uint8_t                   SourceID; /**< Source ID value of the audio source input into this feature unit */

 			

 			uint8_t                   ControlSize; /**< Size of each element in the ChanelControlls array */

-			uint8_t                   ChannelControls[3]; /**< Feature masks for the control channel, and each seperate audio channel */

+			uint8_t                   ChannelControls[3]; /**< Feature masks for the control channel, and each separate audio channel */

 			

 			uint8_t                   FeatureUnitStrIndex; /**< Index of a string descriptor describing this descriptor within the device */

 		} USB_AudioFeatureUnit_t;

@@ -202,7 +202,7 @@
 			uint8_t                   AssociatedOutputTerminal; /**< ID of associated output terminal, for physically grouped terminals

 			                                                     *   such as the speaker and microphone of a phone handset

 			                                                     */

-			uint8_t                   TotalChannels; /**< Total number of seperate audio channels within this interface (right, left, etc.) */

+			uint8_t                   TotalChannels; /**< Total number of separate audio channels within this interface (right, left, etc.) */

 			uint16_t                  ChannelConfig; /**< CHANNEL_* masks indicating what channel layout is supported by this terminal */

 			

 			uint8_t                   ChannelStrIndex; /**< Index of a string descriptor describing this channel within the device */

diff --git a/Demos/Device/CDC/CDC.c b/Demos/Device/CDC/CDC.c
index d4eecc897..5e153f652 100644
--- a/Demos/Device/CDC/CDC.c
+++ b/Demos/Device/CDC/CDC.c
@@ -56,7 +56,7 @@ TASK_LIST
  *

  *  These values are set by the host via a class-specific request, however they are not required to be used accurately.

  *  It is possible to completely ignore these value or use other settings as the host is completely unaware of the physical

- *  serial link characteristics and instead sends and recieves data in endpoint streams.

+ *  serial link characteristics and instead sends and receives data in endpoint streams.

  */

 CDC_Line_Coding_t LineCoding = { BaudRateBPS: 9600,

                                  CharFormat:  OneStopBit,

@@ -66,7 +66,7 @@ CDC_Line_Coding_t LineCoding = { BaudRateBPS: 9600,
 /** String to print through the virtual serial port when the joystick is pressed upwards. */

 char JoystickUpString[]      = "Joystick Up\r\n";

 

-/** String to print through the virtual serial port when the joystick is pressed downwards. */

+/** String to print through the virtual serial port when the joystick is pressed downward. */

 char JoystickDownString[]    = "Joystick Down\r\n";

 

 /** String to print through the virtual serial port when the joystick is pressed left. */

diff --git a/Demos/Device/CDC/CDC.h b/Demos/Device/CDC/CDC.h
index d953303f7..a36fdc921 100644
--- a/Demos/Device/CDC/CDC.h
+++ b/Demos/Device/CDC/CDC.h
@@ -98,17 +98,17 @@
 		#define CONTROL_LINE_IN_RING         (1 << 3)

 

 		/** Mask for use with the a NOTIF_SerialState class specific notification from the device to the host,

-		 *  to indicate that a framing error has ocurred on the virtual serial port.

+		 *  to indicate that a framing error has occurred on the virtual serial port.

 		 */

 		#define CONTROL_LINE_IN_FRAMEERROR   (1 << 4)

 

 		/** Mask for use with the a NOTIF_SerialState class specific notification from the device to the host,

-		 *  to indicate that a parity error has ocurred on the virtual serial port.

+		 *  to indicate that a parity error has occurred on the virtual serial port.

 		 */

 		#define CONTROL_LINE_IN_PARITYERROR  (1 << 5)

 

 		/** Mask for use with the a NOTIF_SerialState class specific notification from the device to the host,

-		 *  to indicate that a data overrun error has ocurred on the virtual serial port.

+		 *  to indicate that a data overrun error has occurred on the virtual serial port.

 		 */

 		#define CONTROL_LINE_IN_OVERRUNERROR (1 << 6)

 		

@@ -138,7 +138,7 @@
 			uint8_t  ParityType; /**< Parity setting of the virtual serial port, a value from the

 			                      *   CDCDevice_LineCodingParity_t enum

 			                      */

-			uint8_t  DataBits; /**< Bits of data per charater of the virtual serial port */

+			uint8_t  DataBits; /**< Bits of data per character of the virtual serial port */

 		} CDC_Line_Coding_t;

 		

 		/** Type define for a CDC notification, sent to the host via the CDC notification endpoint to indicate a

diff --git a/Demos/Device/CDC/Descriptors.c b/Demos/Device/CDC/Descriptors.c
index fa0c79da0..869dc5deb 100644
--- a/Demos/Device/CDC/Descriptors.c
+++ b/Demos/Device/CDC/Descriptors.c
@@ -216,7 +216,7 @@ USB_Descriptor_String_t PROGMEM ProductString =
 

 /** This function is called by the library when in device mode, and must be overridden (see StdDescriptors.h

  *  documentation) by the application code so that the address and size of a requested descriptor can be given

- *  to the USB library. When the device recieves a Get Descriptor request on the control endpoint, this function

+ *  to the USB library. When the device receives a Get Descriptor request on the control endpoint, this function

  *  is called so that the descriptor details can be passed back and the appropriate descriptor sent back to the

  *  USB host.

  */

diff --git a/Demos/Device/DualCDC/Descriptors.c b/Demos/Device/DualCDC/Descriptors.c
index 4f74b138b..91ae50eea 100644
--- a/Demos/Device/DualCDC/Descriptors.c
+++ b/Demos/Device/DualCDC/Descriptors.c
@@ -338,7 +338,7 @@ USB_Descriptor_String_t PROGMEM ProductString =
 

 /** This function is called by the library when in device mode, and must be overridden (see StdDescriptors.h

  *  documentation) by the application code so that the address and size of a requested descriptor can be given

- *  to the USB library. When the device recieves a Get Descriptor request on the control endpoint, this function

+ *  to the USB library. When the device receives a Get Descriptor request on the control endpoint, this function

  *  is called so that the descriptor details can be passed back and the appropriate descriptor sent back to the

  *  USB host.

  */

diff --git a/Demos/Device/DualCDC/DualCDC.c b/Demos/Device/DualCDC/DualCDC.c
index 3c598da42..fecbaff60 100644
--- a/Demos/Device/DualCDC/DualCDC.c
+++ b/Demos/Device/DualCDC/DualCDC.c
@@ -57,7 +57,7 @@ TASK_LIST
  *

  *  These values are set by the host via a class-specific request, however they are not required to be used accurately.

  *  It is possible to completely ignore these value or use other settings as the host is completely unaware of the physical

- *  serial link characteristics and instead sends and recieves data in endpoint streams.

+ *  serial link characteristics and instead sends and receives data in endpoint streams.

  */

 CDC_Line_Coding_t LineCoding1 = { BaudRateBPS: 9600,

                                   CharFormat:  OneStopBit,

@@ -70,7 +70,7 @@ CDC_Line_Coding_t LineCoding1 = { BaudRateBPS: 9600,
  *

  *  These values are set by the host via a class-specific request, however they are not required to be used accurately.

  *  It is possible to completely ignore these value or use other settings as the host is completely unaware of the physical

- *  serial link characteristics and instead sends and recieves data in endpoint streams.

+ *  serial link characteristics and instead sends and receives data in endpoint streams.

  */

 CDC_Line_Coding_t LineCoding2 = { BaudRateBPS: 9600,

                                   CharFormat:  OneStopBit,

@@ -80,7 +80,7 @@ CDC_Line_Coding_t LineCoding2 = { BaudRateBPS: 9600,
 /** String to print through the first virtual serial port when the joystick is pressed upwards. */

 char JoystickUpString[]      = "Joystick Up\r\n";

 

-/** String to print through the first virtual serial port when the joystick is pressed downwards. */

+/** String to print through the first virtual serial port when the joystick is pressed downward. */

 char JoystickDownString[]    = "Joystick Down\r\n";

 

 /** String to print through the first virtual serial port when the joystick is pressed left. */

@@ -324,7 +324,7 @@ TASK(CDC1_Task)
 	  Endpoint_ClearCurrentBank();

 }

 

-/** Function to manage CDC data transmission and reception to and from the host for the second CDC interface, which echos back

+/** Function to manage CDC data transmission and reception to and from the host for the second CDC interface, which echoes back

  *  all data sent to it from the host.

  */

 TASK(CDC2_Task)

@@ -335,13 +335,13 @@ TASK(CDC2_Task)
 	/* Check to see if any data has been received */

 	if (Endpoint_ReadWriteAllowed())

 	{

-		/* Create a temp buffer big enough to hold the incomming endpoint packet */

+		/* Create a temp buffer big enough to hold the incoming endpoint packet */

 		uint8_t  Buffer[Endpoint_BytesInEndpoint()];

 		

-		/* Remember how large the incomming packet is */

+		/* Remember how large the incoming packet is */

 		uint16_t DataLength = Endpoint_BytesInEndpoint();

 	

-		/* Read in the incomming packet into the buffer */

+		/* Read in the incoming packet into the buffer */

 		Endpoint_Read_Stream_LE(&Buffer, DataLength);

 

 		/* Finalize the stream transfer to send the last packet */

diff --git a/Demos/Device/DualCDC/DualCDC.h b/Demos/Device/DualCDC/DualCDC.h
index 4c62abf9d..84be114e9 100644
--- a/Demos/Device/DualCDC/DualCDC.h
+++ b/Demos/Device/DualCDC/DualCDC.h
@@ -87,7 +87,7 @@
 			uint8_t  ParityType; /**< Parity setting of the virtual serial port, a value from the

 			                      *   CDCDevice_LineCodingParity_t enum

 			                      */

-			uint8_t  DataBits; /**< Bits of data per charater of the virtual serial port */

+			uint8_t  DataBits; /**< Bits of data per character of the virtual serial port */

 		} CDC_Line_Coding_t;

 		

 	/* Enums: */

diff --git a/Demos/Device/GenericHID/Descriptors.c b/Demos/Device/GenericHID/Descriptors.c
index c460a6c15..0c3fac7f5 100644
--- a/Demos/Device/GenericHID/Descriptors.c
+++ b/Demos/Device/GenericHID/Descriptors.c
@@ -195,7 +195,7 @@ USB_Descriptor_String_t PROGMEM ProductString =
 

 /** This function is called by the library when in device mode, and must be overridden (see StdDescriptors.h

  *  documentation) by the application code so that the address and size of a requested descriptor can be given

- *  to the USB library. When the device recieves a Get Descriptor request on the control endpoint, this function

+ *  to the USB library. When the device receives a Get Descriptor request on the control endpoint, this function

  *  is called so that the descriptor details can be passed back and the appropriate descriptor sent back to the

  *  USB host.

  */

diff --git a/Demos/Device/GenericHID/GenericHID.c b/Demos/Device/GenericHID/GenericHID.c
index cacbdc55c..2d9869982 100644
--- a/Demos/Device/GenericHID/GenericHID.c
+++ b/Demos/Device/GenericHID/GenericHID.c
@@ -268,7 +268,7 @@ TASK(USB_HID_Report)
 		

 		if (Endpoint_ReadWriteAllowed())

 		{

-			/* Create a tempoary buffer to hold the read in report from the host */

+			/* Create a temporary buffer to hold the read in report from the host */

 			uint8_t GenericData[GENERIC_REPORT_SIZE];

 			

 			/* Read Generic Report Data */

@@ -285,7 +285,7 @@ TASK(USB_HID_Report)
 		

 		if (Endpoint_ReadWriteAllowed())

 		{

-			/* Create a tempoary buffer to hold the report to send to the host */

+			/* Create a temporary buffer to hold the report to send to the host */

 			uint8_t GenericData[GENERIC_REPORT_SIZE];

 			

 			/* Create Generic Report Data */

diff --git a/Demos/Device/Joystick/Descriptors.c b/Demos/Device/Joystick/Descriptors.c
index 36e644c26..788596e11 100644
--- a/Demos/Device/Joystick/Descriptors.c
+++ b/Demos/Device/Joystick/Descriptors.c
@@ -195,7 +195,7 @@ USB_Descriptor_String_t PROGMEM ProductString =
 

 /** This function is called by the library when in device mode, and must be overridden (see StdDescriptors.h

  *  documentation) by the application code so that the address and size of a requested descriptor can be given

- *  to the USB library. When the device recieves a Get Descriptor request on the control endpoint, this function

+ *  to the USB library. When the device receives a Get Descriptor request on the control endpoint, this function

  *  is called so that the descriptor details can be passed back and the appropriate descriptor sent back to the

  *  USB host.

  */

diff --git a/Demos/Device/Keyboard/Descriptors.c b/Demos/Device/Keyboard/Descriptors.c
index 1f383ab08..722b65818 100644
--- a/Demos/Device/Keyboard/Descriptors.c
+++ b/Demos/Device/Keyboard/Descriptors.c
@@ -212,7 +212,7 @@ USB_Descriptor_String_t PROGMEM ProductString =
 

 /** This function is called by the library when in device mode, and must be overridden (see StdDescriptors.h

  *  documentation) by the application code so that the address and size of a requested descriptor can be given

- *  to the USB library. When the device recieves a Get Descriptor request on the control endpoint, this function

+ *  to the USB library. When the device receives a Get Descriptor request on the control endpoint, this function

  *  is called so that the descriptor details can be passed back and the appropriate descriptor sent back to the

  *  USB host.

  */

diff --git a/Demos/Device/Keyboard/Keyboard.c b/Demos/Device/Keyboard/Keyboard.c
index 265e950e0..d118edea6 100644
--- a/Demos/Device/Keyboard/Keyboard.c
+++ b/Demos/Device/Keyboard/Keyboard.c
@@ -67,7 +67,7 @@ bool UsingReportProtocol = true;
 uint8_t IdleCount = 0;

 

 /** Current Idle period remaining. When the IdleCount value is set, this tracks the remaining number of idle

- *  milliseconds. This is seperate to the IdleCount timer and is incremented and compared as the host may request 

+ *  milliseconds. This is separate to the IdleCount timer and is incremented and compared as the host may request 

  *  the current idle period via a Get Idle HID class request, thus its value must be preserved.

  */

 uint16_t IdleMSRemaining = 0;

@@ -243,7 +243,7 @@ EVENT_HANDLER(USB_UnhandledControlPacket)
 				/* Read in the LED report from the host */

 				uint8_t LEDStatus = Endpoint_Read_Byte();

 

-				/* Process the incomming LED report */

+				/* Process the incoming LED report */

 				ProcessLEDReport(LEDStatus);

 			

 				/* Clear the endpoint data */

diff --git a/Demos/Device/KeyboardMouse/Descriptors.c b/Demos/Device/KeyboardMouse/Descriptors.c
index c9d91039b..7f39c6b59 100644
--- a/Demos/Device/KeyboardMouse/Descriptors.c
+++ b/Demos/Device/KeyboardMouse/Descriptors.c
@@ -282,7 +282,7 @@ USB_Descriptor_String_t PROGMEM ProductString =
 

 /** This function is called by the library when in device mode, and must be overridden (see StdDescriptors.h

  *  documentation) by the application code so that the address and size of a requested descriptor can be given

- *  to the USB library. When the device recieves a Get Descriptor request on the control endpoint, this function

+ *  to the USB library. When the device receives a Get Descriptor request on the control endpoint, this function

  *  is called so that the descriptor details can be passed back and the appropriate descriptor sent back to the

  *  USB host.

  */

diff --git a/Demos/Device/MIDI/Descriptors.c b/Demos/Device/MIDI/Descriptors.c
index 1dbc1d915..81f574829 100644
--- a/Demos/Device/MIDI/Descriptors.c
+++ b/Demos/Device/MIDI/Descriptors.c
@@ -278,7 +278,7 @@ USB_Descriptor_String_t PROGMEM ProductString =
 

 /** This function is called by the library when in device mode, and must be overridden (see StdDescriptors.h

  *  documentation) by the application code so that the address and size of a requested descriptor can be given

- *  to the USB library. When the device recieves a Get Descriptor request on the control endpoint, this function

+ *  to the USB library. When the device receives a Get Descriptor request on the control endpoint, this function

  *  is called so that the descriptor details can be passed back and the appropriate descriptor sent back to the

  *  USB host.

  */

diff --git a/Demos/Device/MIDI/Descriptors.h b/Demos/Device/MIDI/Descriptors.h
index f80e58b20..8a93b87a6 100644
--- a/Demos/Device/MIDI/Descriptors.h
+++ b/Demos/Device/MIDI/Descriptors.h
@@ -117,7 +117,7 @@
 		} USB_AudioStreamEndpoint_Std_t;

 

 		/** Type define for an Audio class specific MIDI IN jack. This gives information to the host on a MIDI input, either

-		 *  a physical input jack, or a logical jack (recieving input data internally, or from the host via an endpoint).

+		 *  a physical input jack, or a logical jack (receiving input data internally, or from the host via an endpoint).

 		 */

 		typedef struct

 		{

diff --git a/Demos/Device/MassStorage/Descriptors.c b/Demos/Device/MassStorage/Descriptors.c
index a6173156a..dd98db59a 100644
--- a/Demos/Device/MassStorage/Descriptors.c
+++ b/Demos/Device/MassStorage/Descriptors.c
@@ -172,7 +172,7 @@ USB_Descriptor_String_t PROGMEM SerialNumberString =
 

 /** This function is called by the library when in device mode, and must be overridden (see StdDescriptors.h

  *  documentation) by the application code so that the address and size of a requested descriptor can be given

- *  to the USB library. When the device recieves a Get Descriptor request on the control endpoint, this function

+ *  to the USB library. When the device receives a Get Descriptor request on the control endpoint, this function

  *  is called so that the descriptor details can be passed back and the appropriate descriptor sent back to the

  *  USB host.

  */

diff --git a/Demos/Device/MassStorage/MassStorage.c b/Demos/Device/MassStorage/MassStorage.c
index 92e33073c..403264835 100644
--- a/Demos/Device/MassStorage/MassStorage.c
+++ b/Demos/Device/MassStorage/MassStorage.c
@@ -56,7 +56,7 @@ CommandBlockWrapper_t  CommandBlock;
 /** Structure to hold the latest Command Status Wrapper to return to the host, containing the status of the last issued command. */

 CommandStatusWrapper_t CommandStatus = { Signature: CSW_SIGNATURE };

 

-/** Flag to asyncronously abort any in-progress data transfers upon the reception of a mass storage reset command. */

+/** Flag to asynchronously abort any in-progress data transfers upon the reception of a mass storage reset command. */

 volatile bool          IsMassStoreReset = false;

 

 /** Main program entry point. This routine configures the hardware required by the application, then

@@ -262,7 +262,7 @@ TASK(USB_MassStorage)
 				/* Return command status block to the host */

 				ReturnCommandStatus();

 				

-				/* Check if a Mass Storage Reset ocurred */

+				/* Check if a Mass Storage Reset occurred */

 				if (IsMassStoreReset)

 				{

 					/* Reset the data endpoint banks */

diff --git a/Demos/Device/MassStorage/SCSI.c b/Demos/Device/MassStorage/SCSI.c
index d9c552691..d50f63d91 100644
--- a/Demos/Device/MassStorage/SCSI.c
+++ b/Demos/Device/MassStorage/SCSI.c
@@ -38,7 +38,7 @@
 #define  INCLUDE_FROM_SCSI_C

 #include "SCSI.h"

 

-/** Structure to hold the SCSI reponse data to a SCSI INQUIRY command. This gives information about the device's

+/** Structure to hold the SCSI response data to a SCSI INQUIRY command. This gives information about the device's

  *  features and capabilities.

  */

 SCSI_Inquiry_Response_t InquiryData = 

@@ -88,7 +88,7 @@ void SCSI_DecodeSCSICommand(void)
 {

 	bool CommandSuccess = false;

 

-	/* Run the apropriate SCSI command hander function based on the passed command */

+	/* Run the appropriate SCSI command hander function based on the passed command */

 	switch (CommandBlock.SCSICommandData[0])

 	{

 		case SCSI_CMD_INQUIRY:

@@ -235,7 +235,7 @@ static bool SCSI_Command_Read_Capacity_10(void)
 	return true;

 }

 

-/** Command processing for an issued SCSI SEND DIAGNOSTIC command. This command peforms a quick check of the Dataflash ICs on the

+/** Command processing for an issued SCSI SEND DIAGNOSTIC command. This command performs a quick check of the Dataflash ICs on the

  *  board, and indicates if they are present and functioning correctly. Only the Self-Test portion of the diagnostic command is

  *  supported.

  *

diff --git a/Demos/Device/Mouse/Descriptors.c b/Demos/Device/Mouse/Descriptors.c
index dac048b97..9ad39f4d4 100644
--- a/Demos/Device/Mouse/Descriptors.c
+++ b/Demos/Device/Mouse/Descriptors.c
@@ -195,7 +195,7 @@ USB_Descriptor_String_t PROGMEM ProductString =
 

 /** This function is called by the library when in device mode, and must be overridden (see StdDescriptors.h

  *  documentation) by the application code so that the address and size of a requested descriptor can be given

- *  to the USB library. When the device recieves a Get Descriptor request on the control endpoint, this function

+ *  to the USB library. When the device receives a Get Descriptor request on the control endpoint, this function

  *  is called so that the descriptor details can be passed back and the appropriate descriptor sent back to the

  *  USB host.

  */

diff --git a/Demos/Device/Mouse/Mouse.c b/Demos/Device/Mouse/Mouse.c
index c066d424a..c429768c9 100644
--- a/Demos/Device/Mouse/Mouse.c
+++ b/Demos/Device/Mouse/Mouse.c
@@ -66,7 +66,7 @@ bool UsingReportProtocol = true;
 uint8_t IdleCount = 0;

 

 /** Current Idle period remaining. When the IdleCount value is set, this tracks the remaining number of idle

- *  milliseconds. This is seperate to the IdleCount timer and is incremented and compared as the host may request 

+ *  milliseconds. This is separate to the IdleCount timer and is incremented and compared as the host may request 

  *  the current idle period via a Get Idle HID class request, thus its value must be preserved.

  */

 uint16_t IdleMSRemaining = 0;

diff --git a/Demos/Device/RNDISEthernet/ARP.c b/Demos/Device/RNDISEthernet/ARP.c
index 3560403f4..0f108c290 100644
--- a/Demos/Device/RNDISEthernet/ARP.c
+++ b/Demos/Device/RNDISEthernet/ARP.c
@@ -41,7 +41,7 @@
  *  to the output Ethernet frame if the host is requesting the IP or MAC address of the

  *  virtual server device on the network.

  *

- *  \param InDataStart   Pointer to the start of the incomming packet's ARP header

+ *  \param InDataStart   Pointer to the start of the incoming packet's ARP header

  *  \param OutDataStart  Pointer to the start of the outgoing packet's ARP header

  *

  *  \return The number of bytes written to the out Ethernet frame if any, NO_RESPONSE otherwise

diff --git a/Demos/Device/RNDISEthernet/DHCP.c b/Demos/Device/RNDISEthernet/DHCP.c
index 7f220c423..76711fb4f 100644
--- a/Demos/Device/RNDISEthernet/DHCP.c
+++ b/Demos/Device/RNDISEthernet/DHCP.c
@@ -40,8 +40,8 @@
 /** Processes a DHCP packet inside an Ethernet frame, and writes the appropriate response

  *  to the output Ethernet frame if the host is requesting or accepting an IP address.

  *

- *  \param IPHeaderInStart     Pointer to the start of the incomming packet's IP header

- *  \param DHCPHeaderInStart   Pointer to the start of the incomming packet's DHCP header

+ *  \param IPHeaderInStart     Pointer to the start of the incoming packet's IP header

+ *  \param DHCPHeaderInStart   Pointer to the start of the incoming packet's DHCP header

  *  \param DHCPHeaderOutStart  Pointer to the start of the outgoing packet's DHCP header

  *

  *  \return The number of bytes written to the out Ethernet frame if any, NO_RESPONSE otherwise

@@ -72,12 +72,12 @@ int16_t DHCP_ProcessDHCPPacket(void* IPHeaderInStart, void* DHCPHeaderInStart, v
 	memcpy(&DHCPHeaderOUT->ClientHardwareAddress, &DHCPHeaderIN->ClientHardwareAddress, sizeof(MAC_Address_t));

 	DHCPHeaderOUT->Cookie                = SwapEndian_32(DHCP_MAGIC_COOKIE);

 	

-	/* Alter the incomming IP packet header so that the corrected IP source and destinations are used - this means that

+	/* Alter the incoming IP packet header so that the corrected IP source and destinations are used - this means that

 	   when the response IP header is generated, it will use the corrected addresses and not the null/broatcast addresses */

 	IPHeaderIN->SourceAddress      = ClientIPAddress;

 	IPHeaderIN->DestinationAddress = ServerIPAddress;

 

-	/* Process the incomming DHCP packet options */

+	/* Process the incoming DHCP packet options */

 	while (DHCPOptionsINStart[0] != DHCP_OPTION_END)

 	{	

 		/* Find the Message Type DHCP option, to determine the type of DHCP packet */

diff --git a/Demos/Device/RNDISEthernet/DHCP.h b/Demos/Device/RNDISEthernet/DHCP.h
index f1e14e196..f0e68b994 100644
--- a/Demos/Device/RNDISEthernet/DHCP.h
+++ b/Demos/Device/RNDISEthernet/DHCP.h
@@ -102,7 +102,7 @@
 			uint8_t  HardwareAddressLength;  /**< Length in bytes of a hardware (MAC) address on the network */

 			uint8_t  Hops; /**< Number of hops required to reach the server, unused */

 

-			uint32_t TransactionID; /**< Unique ID of the DHCP packet, for postive matching between sent and recieved packets */

+			uint32_t TransactionID; /**< Unique ID of the DHCP packet, for positive matching between sent and received packets */

 

 			uint16_t ElapsedSeconds; /**< Elapsed seconds since the request was made */

 			uint16_t Flags; /**< BOOTP packet flags */

diff --git a/Demos/Device/RNDISEthernet/Descriptors.c b/Demos/Device/RNDISEthernet/Descriptors.c
index 1994c601c..0e7b9348e 100644
--- a/Demos/Device/RNDISEthernet/Descriptors.c
+++ b/Demos/Device/RNDISEthernet/Descriptors.c
@@ -216,7 +216,7 @@ USB_Descriptor_String_t PROGMEM ProductString =
 

 /** This function is called by the library when in device mode, and must be overridden (see StdDescriptors.h

  *  documentation) by the application code so that the address and size of a requested descriptor can be given

- *  to the USB library. When the device recieves a Get Descriptor request on the control endpoint, this function

+ *  to the USB library. When the device receives a Get Descriptor request on the control endpoint, this function

  *  is called so that the descriptor details can be passed back and the appropriate descriptor sent back to the

  *  USB host.

  */

diff --git a/Demos/Device/RNDISEthernet/Ethernet.c b/Demos/Device/RNDISEthernet/Ethernet.c
index b8d561509..3d34f716a 100644
--- a/Demos/Device/RNDISEthernet/Ethernet.c
+++ b/Demos/Device/RNDISEthernet/Ethernet.c
@@ -31,14 +31,14 @@
 /** \file

  *

  *  Ethernet frame packet handling routines. This protocol handles the processing of raw Ethernet

- *  frames sent and receieved, deferring the processing of subpacket protocols to the appropriate

+ *  frames sent and received, deferring the processing of subpacket protocols to the appropriate

  *  protocol handlers, such as DHCP or ARP.

  */

  

 #include "Ethernet.h"

 

 /* Global Variables: */

-/** Ethernet Frame buffer structure, to hold the incomming Ethernet frame from the host. */

+/** Ethernet Frame buffer structure, to hold the incoming Ethernet frame from the host. */

 Ethernet_Frame_Info_t FrameIN;

 

 /** Ethernet Frame buffer structure, to hold the outgoing Ethernet frame to the host. */

@@ -60,14 +60,14 @@ const IP_Address_t  BroadcastIPAddress  = {BROADCAST_IP_ADDRESS};
 const IP_Address_t  ClientIPAddress     = {CLIENT_IP_ADDRESS};

 

 

-/** Processes an incomming Ethernet frame, and writes the appropriate response to the output Ethernet

+/** Processes an incoming Ethernet frame, and writes the appropriate response to the output Ethernet

  *  frame buffer if the sub protocol handlers create a valid response.

  */

 void Ethernet_ProcessPacket(void)

 {

 	DecodeEthernetFrameHeader(FrameIN.FrameData);

 

-	/* Cast the incomming Ethernet frame to the Ethernet header type */

+	/* Cast the incoming Ethernet frame to the Ethernet header type */

 	Ethernet_Frame_Header_t* FrameINHeader  = (Ethernet_Frame_Header_t*)&FrameIN.FrameData;

 	Ethernet_Frame_Header_t* FrameOUTHeader = (Ethernet_Frame_Header_t*)&FrameOUT.FrameData;

 	

@@ -91,7 +91,7 @@ void Ethernet_ProcessPacket(void)
 				break;

 		}

 		

-		/* Protcol processing routine has filled a response, complete the ethernet frame header */

+		/* Protocol processing routine has filled a response, complete the ethernet frame header */

 		if (RetSize > 0)

 		{

 			/* Fill out the response Ethernet frame header */

diff --git a/Demos/Device/RNDISEthernet/Ethernet.h b/Demos/Device/RNDISEthernet/Ethernet.h
index 23fc325a5..b360f07ae 100644
--- a/Demos/Device/RNDISEthernet/Ethernet.h
+++ b/Demos/Device/RNDISEthernet/Ethernet.h
@@ -65,7 +65,7 @@
 		 */

 		#define MAC_COMPARE(MAC1, MAC2)          (memcmp(MAC1, MAC2, sizeof(MAC_Address_t)) == 0)

 

-		/** Maximum size of an incomming or outgoing Ethernet frame in bytes */

+		/** Maximum size of an incoming or outgoing Ethernet frame in bytes */

 		#define ETHERNET_FRAME_SIZE_MAX          1500

 		

 		/** Minimum size of an Ethernet packet in bytes, to conform to the Ethernet V2 packet standard */

diff --git a/Demos/Device/RNDISEthernet/ICMP.c b/Demos/Device/RNDISEthernet/ICMP.c
index a15564059..da4ffcfa1 100644
--- a/Demos/Device/RNDISEthernet/ICMP.c
+++ b/Demos/Device/RNDISEthernet/ICMP.c
@@ -40,7 +40,7 @@
 /** Processes an ICMP packet inside an Ethernet frame, and writes the appropriate response

  *  to the output Ethernet frame if the host is issuing a ICMP ECHO request.

  *

- *  \param InDataStart   Pointer to the start of the incomming packet's ICMP header

+ *  \param InDataStart   Pointer to the start of the incoming packet's ICMP header

  *  \param OutDataStart  Pointer to the start of the outgoing packet's ICMP header

  *

  *  \return The number of bytes written to the out Ethernet frame if any, NO_RESPONSE otherwise

diff --git a/Demos/Device/RNDISEthernet/IP.c b/Demos/Device/RNDISEthernet/IP.c
index 65875bb0a..8fb0b446d 100644
--- a/Demos/Device/RNDISEthernet/IP.c
+++ b/Demos/Device/RNDISEthernet/IP.c
@@ -39,7 +39,7 @@
 /** Processes an IP packet inside an Ethernet frame, and writes the appropriate response

  *  to the output Ethernet frame if one is created by a subprotocol handler.

  *

- *  \param InDataStart   Pointer to the start of the incomming packet's IP header

+ *  \param InDataStart   Pointer to the start of the incoming packet's IP header

  *  \param OutDataStart  Pointer to the start of the outgoing packet's IP header

  *

  *  \return The number of bytes written to the out Ethernet frame if any, NO_RESPONSE if no

diff --git a/Demos/Device/RNDISEthernet/IP.h b/Demos/Device/RNDISEthernet/IP.h
index be928e68f..fc1a46aef 100644
--- a/Demos/Device/RNDISEthernet/IP.h
+++ b/Demos/Device/RNDISEthernet/IP.h
@@ -51,7 +51,7 @@
 		/** Protocol IP address of the virtual server machine */

 		#define SERVER_IP_ADDRESS                { 10,     0,    0,    2}

 

-		/** Protocol IP address of the broadcase address */

+		/** Protocol IP address of the broadcast address */

 		#define BROADCAST_IP_ADDRESS             {0xFF, 0xFF, 0xFF, 0xFF}

 

 		/** Default Time To Live (TTL) value for sent packets, indicating the maximum allowable hops until their destination is reached */

@@ -75,7 +75,7 @@
 			uint8_t        TypeOfService; /**< Special service type identifier, indicating delay/throughput/reliability levels */

 			uint16_t       TotalLength; /**< Total length of the IP packet, in bytes */

 

-			uint16_t       Identification; /**< Idenfication value for identifying fragmented packets */

+			uint16_t       Identification; /**< Identification value for identifying fragmented packets */

 			unsigned int   FragmentOffset : 13; /**< Offset of this IP fragment */

 			unsigned int   Flags          : 3; /**< Fragment flags, to indicate if a packet is fragmented */

 

diff --git a/Demos/Device/RNDISEthernet/ProtocolDecoders.c b/Demos/Device/RNDISEthernet/ProtocolDecoders.c
index f0e6ebba8..db5da3c81 100644
--- a/Demos/Device/RNDISEthernet/ProtocolDecoders.c
+++ b/Demos/Device/RNDISEthernet/ProtocolDecoders.c
@@ -29,7 +29,7 @@
 */

 

 /* Protocol decoders for Ethernet, TCP, IP, ICMP and ARP. Each of these routines

-   accepts a header to the appropriate protocol and prints out pertient information

+   accepts a header to the appropriate protocol and prints out pertinent information

    on the packet through the serial port.

    

    To disable printing of a specific protocol, define the token NO_DECODE_{Protocol}

@@ -39,7 +39,7 @@
 /** \file

  *

  *  Protocol decoding routines, for the plain-text decoding of Ethernet frames for debugging purposes.

- *  Enabled protocol decoders will print incomming Ethernet frame contents through the USART in a human

+ *  Enabled protocol decoders will print incoming Ethernet frame contents through the USART in a human

  *  readable format.

  *

  *  Note that the USART is a slow transmission medium, and will slow down packet processing considerably.

diff --git a/Demos/Device/RNDISEthernet/RNDIS.h b/Demos/Device/RNDISEthernet/RNDIS.h
index 7c75875cf..0d240ac4e 100644
--- a/Demos/Device/RNDISEthernet/RNDIS.h
+++ b/Demos/Device/RNDISEthernet/RNDIS.h
@@ -45,7 +45,7 @@
 		#include "Ethernet.h"

 

 	/* Macros: */

-		/** Physical MAC Address of the USB netowork adapter */

+		/** Physical MAC Address of the USB network adapter */

 		#define ADAPTER_MAC_ADDRESS                   {0x02, 0x00, 0x02, 0x00, 0x02, 0x00}

 	

 		/** Implemented RNDIS Version Major */

diff --git a/Demos/Device/RNDISEthernet/RNDISEthernet.c b/Demos/Device/RNDISEthernet/RNDISEthernet.c
index 3f9bb187a..98863a113 100644
--- a/Demos/Device/RNDISEthernet/RNDISEthernet.c
+++ b/Demos/Device/RNDISEthernet/RNDISEthernet.c
@@ -99,7 +99,7 @@ EVENT_HANDLER(USB_Connect)
 }

 

 /** 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 all the relevent tasks.

+ *  the status LEDs and stops all the relevant tasks.

  */

 EVENT_HANDLER(USB_Disconnect)

 {

@@ -114,7 +114,7 @@ EVENT_HANDLER(USB_Disconnect)
 }

 

 /** 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 RNDIS device endpoints and starts the relevent tasks.

+ *  of the USB device after enumeration, and configures the RNDIS device endpoints and starts the relevant tasks.

  */

 EVENT_HANDLER(USB_ConfigurationChanged)

 {

@@ -238,7 +238,7 @@ void UpdateStatus(uint8_t CurrentStatus)
 }

 

 /** Task to manage the sending and receiving of encapsulated RNDIS data and notifications. This removes the RNDIS

- *  wrapper from recieved Ethernet frames and places them in the FrameIN global buffer, or adds the RNDIS wrapper

+ *  wrapper from received Ethernet frames and places them in the FrameIN global buffer, or adds the RNDIS wrapper

  *  to a frame in the FrameOUT global before sending the buffer contents to the host.

  */

 TASK(RNDIS_Task)

diff --git a/Demos/Device/RNDISEthernet/TCP.c b/Demos/Device/RNDISEthernet/TCP.c
index b4a65344c..f259aad02 100644
--- a/Demos/Device/RNDISEthernet/TCP.c
+++ b/Demos/Device/RNDISEthernet/TCP.c
@@ -60,7 +60,7 @@ TASK(TCP_Task)
 {

 	/* Task to hand off TCP packets to and from the listening applications. */

 

-	/* Run each application in sequence, to process incomming and generate outgoing packets */

+	/* Run each application in sequence, to process incoming and generate outgoing packets */

 	for (uint8_t CSTableEntry = 0; CSTableEntry < MAX_TCP_CONNECTIONS; CSTableEntry++)

 	{

 		/* Find the corresponding port entry in the port table */

@@ -179,7 +179,7 @@ void TCP_Init(void)
  */

 bool TCP_SetPortState(uint16_t Port, uint8_t State, void (*Handler)(TCP_ConnectionState_t*, TCP_ConnectionBuffer_t*))

 {

-	/* Note, Port number should be specified in BIG endian to simplfy network code */

+	/* Note, Port number should be specified in BIG endian to simplify network code */

 

 	/* Check to see if the port entry is already in the port state table */

 	for (uint8_t PTableEntry = 0; PTableEntry < MAX_TCP_CONNECTIONS; PTableEntry++)

@@ -226,7 +226,7 @@ bool TCP_SetPortState(uint16_t Port, uint8_t State, void (*Handler)(TCP_Connecti
  */

 uint8_t TCP_GetPortState(uint16_t Port)

 {

-	/* Note, Port number should be specified in BIG endian to simplfy network code */

+	/* Note, Port number should be specified in BIG endian to simplify network code */

 

 	for (uint8_t PTableEntry = 0; PTableEntry < MAX_TCP_CONNECTIONS; PTableEntry++)

 	{

@@ -251,7 +251,7 @@ uint8_t TCP_GetPortState(uint16_t Port)
  */

 bool TCP_SetConnectionState(uint16_t Port, IP_Address_t RemoteAddress, uint16_t RemotePort, uint8_t State)

 {

-	/* Note, Port number should be specified in BIG endian to simplfy network code */

+	/* Note, Port number should be specified in BIG endian to simplify network code */

 

 	for (uint8_t CSTableEntry = 0; CSTableEntry < MAX_TCP_CONNECTIONS; CSTableEntry++)

 	{

@@ -291,7 +291,7 @@ bool TCP_SetConnectionState(uint16_t Port, IP_Address_t RemoteAddress, uint16_t
  */

 uint8_t TCP_GetConnectionState(uint16_t Port, IP_Address_t RemoteAddress, uint16_t RemotePort)

 {

-	/* Note, Port number should be specified in BIG endian to simplfy network code */

+	/* Note, Port number should be specified in BIG endian to simplify network code */

 

 	for (uint8_t CSTableEntry = 0; CSTableEntry < MAX_TCP_CONNECTIONS; CSTableEntry++)

 	{

@@ -318,7 +318,7 @@ uint8_t TCP_GetConnectionState(uint16_t Port, IP_Address_t RemoteAddress, uint16
  */

 TCP_ConnectionInfo_t* TCP_GetConnectionInfo(uint16_t Port, IP_Address_t RemoteAddress, uint16_t RemotePort)

 {

-	/* Note, Port number should be specified in BIG endian to simplfy network code */

+	/* Note, Port number should be specified in BIG endian to simplify network code */

 

 	for (uint8_t CSTableEntry = 0; CSTableEntry < MAX_TCP_CONNECTIONS; CSTableEntry++)

 	{

@@ -337,8 +337,8 @@ TCP_ConnectionInfo_t* TCP_GetConnectionInfo(uint16_t Port, IP_Address_t RemoteAd
 /** Processes a TCP packet inside an Ethernet frame, and writes the appropriate response

  *  to the output Ethernet frame if one is created by a application handler.

  *

- *  \param IPHeaderInStart    Pointer to the start of the incomming packet's IP header

- *  \param TCPHeaderInStart   Pointer to the start of the incomming packet's TCP header

+ *  \param IPHeaderInStart    Pointer to the start of the incoming packet's IP header

+ *  \param TCPHeaderInStart   Pointer to the start of the incoming packet's TCP header

  *  \param TCPHeaderOutStart  Pointer to the start of the outgoing packet's TCP header

  *

  *  \return The number of bytes written to the out Ethernet frame if any, NO_RESPONSE if no

@@ -357,7 +357,7 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart, void* TCPHeaderInStart, void
 

 	bool PacketResponse = false;

 		

-	/* Check if the destination port is open and allows incomming connections */

+	/* Check if the destination port is open and allows incoming connections */

 	if (TCP_GetPortState(TCPHeaderIN->DestinationPort) == TCP_Port_Open)

 	{

 		/* Detect SYN from host to start a connection */

@@ -375,7 +375,7 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart, void* TCPHeaderInStart, void
 		}

 		else

 		{

-			/* Process the incomming TCP packet based on the current connection state for the sender and port */

+			/* Process the incoming TCP packet based on the current connection state for the sender and port */

 			switch (TCP_GetConnectionState(TCPHeaderIN->DestinationPort, IPHeaderIN->SourceAddress, TCPHeaderIN->SourcePort))

 			{

 				case TCP_Connection_Listen:

@@ -470,7 +470,7 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart, void* TCPHeaderInStart, void
 						}

 						else

 						{

-							/* Buffer is currently in use by the application, defer processing of the incomming packet */

+							/* Buffer is currently in use by the application, defer processing of the incoming packet */

 							return NO_PROCESS;

 						}

 					}

@@ -591,7 +591,7 @@ static uint16_t TCP_Checksum16(void* TCPHeaderOutStart, IP_Address_t SourceAddre
 {

 	uint32_t Checksum = 0;

 	

-	/* TCP/IP checksums are the addition of the one's compliment of each word including the IP psudo-header,

+	/* TCP/IP checksums are the addition of the one's compliment of each word including the IP pseudo-header,

 	   complimented */

 	

 	Checksum += ((uint16_t*)&SourceAddress)[0];

diff --git a/Demos/Device/RNDISEthernet/TCP.h b/Demos/Device/RNDISEthernet/TCP.h
index 25fa6575d..d4b72a519 100644
--- a/Demos/Device/RNDISEthernet/TCP.h
+++ b/Demos/Device/RNDISEthernet/TCP.h
@@ -224,7 +224,7 @@
 			unsigned char          Reserved : 4; /**< Reserved, must be all 0 */

 			unsigned char          DataOffset : 4; /**< Offset of the data from the start of the header, in 4 byte chunks */

 			uint8_t                Flags; /**< TCP packet flags */

-			uint16_t               WindowSize; /**< Current data window size (bytes remaning in reception buffer) */

+			uint16_t               WindowSize; /**< Current data window size (bytes remaining in reception buffer) */

 			

 			uint16_t               Checksum; /**< TCP checksum */

 			uint16_t               UrgentPointer; /**< Urgent data pointer */

diff --git a/Demos/Device/RNDISEthernet/UDP.c b/Demos/Device/RNDISEthernet/UDP.c
index 3e1f9395b..1f571c3e9 100644
--- a/Demos/Device/RNDISEthernet/UDP.c
+++ b/Demos/Device/RNDISEthernet/UDP.c
@@ -40,8 +40,8 @@
 /** Processes a UDP packet inside an Ethernet frame, and writes the appropriate response

  *  to the output Ethernet frame if a subprotocol handler has created a response packet.

  *

- *  \param IPHeaderInStart    Pointer to the start of the incomming packet's IP header

- *  \param UDPHeaderInStart   Pointer to the start of the incomming packet's UDP header

+ *  \param IPHeaderInStart    Pointer to the start of the incoming packet's IP header

+ *  \param UDPHeaderInStart   Pointer to the start of the incoming packet's UDP header

  *  \param UDPHeaderOutStart  Pointer to the start of the outgoing packet's UDP header

  *

  *  \return The number of bytes written to the out Ethernet frame if any, NO_RESPONSE otherwise

diff --git a/Demos/Device/USBtoSerial/Descriptors.c b/Demos/Device/USBtoSerial/Descriptors.c
index 03d4ed9e4..67fb4e910 100644
--- a/Demos/Device/USBtoSerial/Descriptors.c
+++ b/Demos/Device/USBtoSerial/Descriptors.c
@@ -216,7 +216,7 @@ USB_Descriptor_String_t PROGMEM ProductString =
 

 /** This function is called by the library when in device mode, and must be overridden (see StdDescriptors.h

  *  documentation) by the application code so that the address and size of a requested descriptor can be given

- *  to the USB library. When the device recieves a Get Descriptor request on the control endpoint, this function

+ *  to the USB library. When the device receives a Get Descriptor request on the control endpoint, this function

  *  is called so that the descriptor details can be passed back and the appropriate descriptor sent back to the

  *  USB host.

  */

diff --git a/Demos/Device/USBtoSerial/RingBuff.h b/Demos/Device/USBtoSerial/RingBuff.h
index 4b6bfde66..23288d87a 100644
--- a/Demos/Device/USBtoSerial/RingBuff.h
+++ b/Demos/Device/USBtoSerial/RingBuff.h
@@ -29,8 +29,8 @@
 */

 

 /* Buffer Configuration: */

-   /* Buffer length - select static size of created ringbuffers: */

-	 #define BUFF_STATICSIZE 128      // Set to the static ringbuffer size for all ringbuffers (place size after define)

+   /* Buffer length - select static size of created ring buffers: */

+	 #define BUFF_STATICSIZE 128      // Set to the static ring buffer size for all ring buffers (place size after define)

 

    /* Volatile mode - uncomment to make buffers volatile, for use in ISRs, etc: */

 	 #define BUFF_VOLATILE            // Uncomment to cause all ring buffers to become volatile (and atomic if multi-byte) in access

@@ -40,9 +40,9 @@
      // #define BUFF_DROPNEW          // Uncomment to cause full ring buffers to drop the new character when full

      // #define BUFF_NODROPCHECK      // Uncomment to ignore full ring buffer checks - checking left to user!

 

-   /* Underflow behaviour - select behaviour when Buffer_GetElement is called with an empty ringbuffer: */

-     //#define BUFF_EMPTYRETURNSZERO  // Uncomment to return 0 when an empty ringbuffer is read

-     #define BUFF_NOEMPTYCHECK        // Uncomment to disable checking of empty ringbuffers - checking left to user!

+   /* Underflow behaviour - select behaviour when Buffer_GetElement is called with an empty ring buffer: */

+     //#define BUFF_EMPTYRETURNSZERO  // Uncomment to return 0 when an empty ring buffer is read

+     #define BUFF_NOEMPTYCHECK        // Uncomment to disable checking of empty ring buffers - checking left to user!

 	

    /* Buffer storage type - set the datatype for the stored data */

      #define BUFF_DATATYPE uint8_t    // Change to the data type that is going to be stored into the buffer

diff --git a/Demos/Device/USBtoSerial/USBtoSerial.c b/Demos/Device/USBtoSerial/USBtoSerial.c
index c7c9e4b04..a9f0434cb 100644
--- a/Demos/Device/USBtoSerial/USBtoSerial.c
+++ b/Demos/Device/USBtoSerial/USBtoSerial.c
@@ -79,7 +79,7 @@ int main(void)
 	LEDs_Init();

 	ReconfigureUSART();

 	

-	/* Ringbuffer Initialization */

+	/* Ring buffer Initialization */

 	Buffer_Initialize(&Rx_Buffer);

 	Buffer_Initialize(&Tx_Buffer);

 	

diff --git a/Demos/Device/USBtoSerial/USBtoSerial.h b/Demos/Device/USBtoSerial/USBtoSerial.h
index 3fb6d7d9f..092660069 100644
--- a/Demos/Device/USBtoSerial/USBtoSerial.h
+++ b/Demos/Device/USBtoSerial/USBtoSerial.h
@@ -39,7 +39,7 @@
 	/* Includes: */

 		#include <avr/io.h>

 		#include <avr/wdt.h>

-		#include <avr/interrupt.h>
+		#include <avr/interrupt.h>

 		#include <avr/power.h>

 

 		#include "Descriptors.h"

@@ -99,17 +99,17 @@
 		#define CONTROL_LINE_IN_RING         (1 << 3)

 

 		/** Mask for use with the a NOTIF_SerialState class specific notification from the device to the host,

-		 *  to indicate that a framing error has ocurred on the virtual serial port.

+		 *  to indicate that a framing error has occurred on the virtual serial port.

 		 */

 		#define CONTROL_LINE_IN_FRAMEERROR   (1 << 4)

 

 		/** Mask for use with the a NOTIF_SerialState class specific notification from the device to the host,

-		 *  to indicate that a parity error has ocurred on the virtual serial port.

+		 *  to indicate that a parity error has occurred on the virtual serial port.

 		 */

 		#define CONTROL_LINE_IN_PARITYERROR  (1 << 5)

 

 		/** Mask for use with the a NOTIF_SerialState class specific notification from the device to the host,

-		 *  to indicate that a data overrun error has ocurred on the virtual serial port.

+		 *  to indicate that a data overrun error has occurred on the virtual serial port.

 		 */

 		#define CONTROL_LINE_IN_OVERRUNERROR (1 << 6)

 		

@@ -139,7 +139,7 @@
 			uint8_t  ParityType; /**< Parity setting of the virtual serial port, a value from the

 			                      *   CDCDevice_LineCodingParity_t enum

 			                      */

-			uint8_t  DataBits; /**< Bits of data per charater of the virtual serial port */

+			uint8_t  DataBits; /**< Bits of data per character of the virtual serial port */

 		} CDC_Line_Coding_t;

 		

 		/** Type define for a CDC notification, sent to the host via the CDC notification endpoint to indicate a

diff --git a/Demos/Host/CDCHost/CDCHost.c b/Demos/Host/CDCHost/CDCHost.c
index 1f05ecb1f..a51f597a2 100644
--- a/Demos/Host/CDCHost/CDCHost.c
+++ b/Demos/Host/CDCHost/CDCHost.c
@@ -75,7 +75,7 @@ int main(void)
 	/* Initialize USB Subsystem */

 	USB_Init();

 

-	/* Startup message */

+	/* Start-up message */

 	puts_P(PSTR(ESC_RESET ESC_BG_WHITE ESC_INVERSE_ON ESC_ERASE_DISPLAY

 	       "CDC Host Demo running.\r\n" ESC_INVERSE_OFF));

 		   

@@ -132,7 +132,7 @@ EVENT_HANDLER(USB_HostError)
 	for(;;);

 }

 

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

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

  *  enumerating an attached USB device.

  */

 EVENT_HANDLER(USB_DeviceEnumerationFailed)

@@ -196,7 +196,7 @@ TASK(USB_CDC_Host)
 					wLength:       0,

 				};

 

-			/* Send the request, display error and wait for device detatch if request fails */

+			/* Send the request, display error and wait for device detach if request fails */

 			if ((ErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful)

 			{

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

@@ -248,7 +248,7 @@ TASK(USB_CDC_Host)
 				uint16_t BufferLength = Pipe_BytesInPipe();

 				uint8_t Buffer[BufferLength];

 				

-				/* Read in the pipe data to the tempoary buffer */

+				/* Read in the pipe data to the temporary buffer */

 				Pipe_Read_Stream_LE(Buffer, BufferLength);

 				

 				/* Clear the pipe after it is read, ready for the next packet */

diff --git a/Demos/Host/CDCHost/ConfigDescriptor.h b/Demos/Host/CDCHost/ConfigDescriptor.h
index 04d71aade..0ba614824 100644
--- a/Demos/Host/CDCHost/ConfigDescriptor.h
+++ b/Demos/Host/CDCHost/ConfigDescriptor.h
@@ -73,7 +73,7 @@
 			DescriptorTooLarge              = 2, /**< The device's Configuration Descriptor is too large to process */

 			InvalidConfigDataReturned       = 3, /**< The device returned an invalid Configuration Descriptor */

 			NoCDCInterfaceFound             = 4, /**< A compatible CDC interface was not found in the device's Configuration Descriptor */

-			NoEndpointFound                 = 5, /**< Cmpatible CDC endpoints were not found in the device's CDC interface */

+			NoEndpointFound                 = 5, /**< Compatible CDC endpoints were not found in the device's CDC interface */

 		};

 

 	/* Configuration Descriptor Comparison Functions: */

diff --git a/Demos/Host/GenericHIDHost/GenericHIDHost.c b/Demos/Host/GenericHIDHost/GenericHIDHost.c
index c703039f3..778b8f6f8 100644
--- a/Demos/Host/GenericHIDHost/GenericHIDHost.c
+++ b/Demos/Host/GenericHIDHost/GenericHIDHost.c
@@ -75,7 +75,7 @@ int main(void)
 	/* Initialize USB Subsystem */

 	USB_Init();

 

-	/* Startup message */

+	/* Start-up message */

 	puts_P(PSTR(ESC_RESET ESC_BG_WHITE ESC_INVERSE_ON ESC_ERASE_DISPLAY

 	       "Generic HID Host Demo running.\r\n" ESC_INVERSE_OFF));

 		   

@@ -132,7 +132,7 @@ EVENT_HANDLER(USB_HostError)
 	for(;;);

 }

 

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

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

  *  enumerating an attached USB device.

  */

 EVENT_HANDLER(USB_DeviceEnumerationFailed)

@@ -288,7 +288,7 @@ TASK(USB_HID_Host)
 					wLength:       0,

 				};

 

-			/* Send the request, display error and wait for device detatch if request fails */

+			/* Send the request, display error and wait for device detach if request fails */

 			if ((ErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful)

 			{

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

diff --git a/Demos/Host/KeyboardHost/KeyboardHost.c b/Demos/Host/KeyboardHost/KeyboardHost.c
index 13aed7ec3..f73e56893 100644
--- a/Demos/Host/KeyboardHost/KeyboardHost.c
+++ b/Demos/Host/KeyboardHost/KeyboardHost.c
@@ -75,7 +75,7 @@ int main(void)
 	/* Initialize USB Subsystem */

 	USB_Init();

 

-	/* Startup message */

+	/* Start-up message */

 	puts_P(PSTR(ESC_RESET ESC_BG_WHITE ESC_INVERSE_ON ESC_ERASE_DISPLAY

 	       "Keyboard Host Demo running.\r\n" ESC_INVERSE_OFF));

 		   

@@ -132,7 +132,7 @@ EVENT_HANDLER(USB_HostError)
 	for(;;);

 }

 

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

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

  *  enumerating an attached USB device.

  */

 EVENT_HANDLER(USB_DeviceEnumerationFailed)

@@ -263,7 +263,7 @@ TASK(USB_Keyboard_Host)
 					wLength:       0,

 				};

 

-			/* Send the request, display error and wait for device detatch if request fails */

+			/* Send the request, display error and wait for device detach if request fails */

 			if ((ErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful)

 			{

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

@@ -310,7 +310,7 @@ TASK(USB_Keyboard_Host)
 					wLength:       0,

 				};

 

-			/* Send the request, display error and wait for device detatch if request fails */

+			/* Send the request, display error and wait for device detach if request fails */

 			if ((ErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful)

 			{

 				puts_P(PSTR("Control Error (Set Protocol).\r\n"));

diff --git a/Demos/Host/KeyboardHostWithParser/HIDReport.h b/Demos/Host/KeyboardHostWithParser/HIDReport.h
index 5e18313f6..7c59138c2 100644
--- a/Demos/Host/KeyboardHostWithParser/HIDReport.h
+++ b/Demos/Host/KeyboardHostWithParser/HIDReport.h
@@ -51,7 +51,7 @@
 		{

 			ParseSuccessful         = 0, /**< HID report descriptor parsed successfully */

 			ParseError              = 1, /**< Failed to fully process the HID report descriptor */

-			ParseControlError       = 2, /**< Control error occured while trying to read the device HID descriptor */

+			ParseControlError       = 2, /**< Control error occurred while trying to read the device HID descriptor */

 		};

 		

 	/* Type Defines: */

diff --git a/Demos/Host/KeyboardHostWithParser/KeyboardHostWithParser.c b/Demos/Host/KeyboardHostWithParser/KeyboardHostWithParser.c
index f7a0087e7..eefd2fa56 100644
--- a/Demos/Host/KeyboardHostWithParser/KeyboardHostWithParser.c
+++ b/Demos/Host/KeyboardHostWithParser/KeyboardHostWithParser.c
@@ -75,7 +75,7 @@ int main(void)
 	/* Initialize USB Subsystem */

 	USB_Init();

 

-	/* Startup message */

+	/* Start-up message */

 	puts_P(PSTR(ESC_RESET ESC_BG_WHITE ESC_INVERSE_ON ESC_ERASE_DISPLAY

 	       "Keyboard Host Demo running.\r\n" ESC_INVERSE_OFF));

 		   

@@ -132,7 +132,7 @@ EVENT_HANDLER(USB_HostError)
 	for(;;);

 }

 

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

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

  *  enumerating an attached USB device.

  */

 EVENT_HANDLER(USB_DeviceEnumerationFailed)

@@ -199,7 +199,7 @@ TASK(USB_Keyboard_Host)
 					wLength:       0,

 				};

 

-			/* Send the request, display error and wait for device detatch if request fails */

+			/* Send the request, display error and wait for device detach if request fails */

 			if ((ErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful)

 			{

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

@@ -255,7 +255,7 @@ TASK(USB_Keyboard_Host)
 				break;	

 			}

 			

-			/* All LEDs off - ready to indicate keypresses */

+			/* All LEDs off - ready to indicate key presses */

 			UpdateStatus(Status_USBReady);

 

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

@@ -282,7 +282,7 @@ TASK(USB_Keyboard_Host)
 				/* Check each HID report item in turn, looking for keyboard scan code reports */

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

 				{

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

+					/* 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 */

diff --git a/Demos/Host/MassStorageHost/MassStorageHost.c b/Demos/Host/MassStorageHost/MassStorageHost.c
index d042b78bb..a7b550ca7 100644
--- a/Demos/Host/MassStorageHost/MassStorageHost.c
+++ b/Demos/Host/MassStorageHost/MassStorageHost.c
@@ -74,7 +74,7 @@ int main(void)
 	/* Indicate USB not ready */

 	UpdateStatus(Status_USBNotReady);

 

-	/* Startup message */

+	/* Start-up message */

 	puts_P(PSTR(ESC_RESET ESC_BG_WHITE ESC_INVERSE_ON ESC_ERASE_DISPLAY

 	       "MassStore Host Demo running.\r\n" ESC_INVERSE_OFF));

 		   

@@ -137,7 +137,7 @@ EVENT_HANDLER(USB_HostError)
 	for(;;);

 }

 

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

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

  *  enumerating an attached USB device.

  */

 EVENT_HANDLER(USB_DeviceEnumerationFailed)

@@ -170,7 +170,7 @@ TASK(USB_MassStore_Host)
 					wLength:       0,

 				};

 				

-			/* Send the request, display error and wait for device detatch if request fails */

+			/* Send the request, display error and wait for device detach if request fails */

 			if ((ErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful)

 			{

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

@@ -222,7 +222,7 @@ TASK(USB_MassStore_Host)
 				break;

 			}

 			

-			/* Send the request, display error and wait for device detatch if request fails */

+			/* Send the request, display error and wait for device detach if request fails */

 			if ((ErrorCode = MassStore_GetMaxLUN(&MassStore_MaxLUNIndex)) != HOST_SENDCONTROL_Successful)

 			{	

 				ShowDiskReadError(PSTR("Get Max LUN"), ErrorCode);

@@ -240,7 +240,7 @@ TASK(USB_MassStore_Host)
 			}

 			

 			/* Get sense data from the device - many devices will not accept any other commands until the sense data

-			 * is read - both on startup and after a failed command */

+			 * is read - both on start-up and after a failed command */

 			SCSI_Request_Sense_Response_t SenseData;

 			if ((ErrorCode = MassStore_RequestSense(0, &SenseData)) != 0)

 			{

@@ -397,7 +397,7 @@ void UpdateStatus(uint8_t CurrentStatus)
 	LEDs_SetAllLEDs(LEDMask);

 }

 

-/** Indicates that a communication error has ocurred with the attached Mass Storage Device,

+/** Indicates that a communication error has occurred with the attached Mass Storage Device,

  *  printing error codes to the serial port and waiting until the device is removed before

  *  continuing.

  *

diff --git a/Demos/Host/MassStorageHost/MassStorageHost.h b/Demos/Host/MassStorageHost/MassStorageHost.h
index b130cfed3..33e2d2538 100644
--- a/Demos/Host/MassStorageHost/MassStorageHost.h
+++ b/Demos/Host/MassStorageHost/MassStorageHost.h
@@ -66,7 +66,7 @@
 			Status_EnumerationError = 3, /**< Software error while enumerating the attached USB device */

 			Status_HardwareError    = 4, /**< Hardware error while enumerating the attached USB device */

 			Status_Busy             = 5, /**< Busy reading or writing to the attached Mass Storage device */

-			Status_SCSICommandError = 6, /**< Error sending or recieving a command to or from the attached SCSI device */

+			Status_SCSICommandError = 6, /**< Error sending or receiving a command to or from the attached SCSI device */

 		};

 

 	/* Task Definitions: */

diff --git a/Demos/Host/MassStorageHost/MassStoreCommands.c b/Demos/Host/MassStorageHost/MassStoreCommands.c
index f4143adcf..700d969db 100644
--- a/Demos/Host/MassStorageHost/MassStoreCommands.c
+++ b/Demos/Host/MassStorageHost/MassStoreCommands.c
@@ -37,8 +37,8 @@
  *  to a FAT library to give file-level access to an attached device's contents.

  *

  *  \note Many Mass Storage devices on the market are non-compliant to the

- *        specifications and thus can proove difficult to interface with. It

- *        may be neccesary to retry the functions in the module several times

+ *        specifications and thus can prove difficult to interface with. It

+ *        may be necessary to retry the functions in the module several times

  *        after they have returned and error to successfully send the command

  *        to the device. Some devices may also need to have the stream function

  *        timeout period extended beyond 100ms (some badly designed devices exceeding

@@ -52,17 +52,17 @@
 

 /* Globals: */

 /** Current CBW to send to the device. This is automatically filled by the routines

- *  in this file and is not externally accessable.

+ *  in this file and is not externally accessible.

  */

 static CommandBlockWrapper_t  SCSICommandBlock;

 

 /** Current CSW received from the device. This is automatically filled by the routines

- *  in this file and is externally accessable so that the return codes may be checked.

+ *  in this file and is externally accessible so that the return codes may be checked.

  */

 CommandStatusWrapper_t        SCSICommandStatus;

 

 /** Current Tag value used in issued CBWs to the device. This is automatically incremented

- *  by the routines in this file, and is not externally accessable.

+ *  by the routines in this file, and is not externally accessible.

  */

 static uint32_t               MassStore_Tag = 1;

 

@@ -122,7 +122,7 @@ static uint8_t MassStore_WaitForDataReceived(void)
 		/* Check to see if a new frame has been issued (1ms elapsed) */

 		if (USB_INT_HasOccurred(USB_INT_HSOFI))

 		{

-			/* Clear the flag and decrement the timout period counter */

+			/* Clear the flag and decrement the timeout period counter */

 			USB_INT_Clear(USB_INT_HSOFI);

 			TimeoutMSRem--;

 

diff --git a/Demos/Host/MassStorageHost/MassStoreCommands.h b/Demos/Host/MassStorageHost/MassStoreCommands.h
index adab4fb0a..97bbe29b2 100644
--- a/Demos/Host/MassStorageHost/MassStoreCommands.h
+++ b/Demos/Host/MassStorageHost/MassStoreCommands.h
@@ -54,7 +54,7 @@
 		/** Command Block Wrapper signature byte, for verification of valid CBW blocks */

 		#define CBW_SIGNATURE                    0x43425355UL

 

-		/** Command Statuc Wrapper signature byte, for verification of valid CSW blocks */

+		/** Command Static Wrapper signature byte, for verification of valid CSW blocks */

 		#define CSW_SIGNATURE                    0x53425355UL

 		

 		/** Data direction mask for the Flags field of a CBW, indicating Host-to-Device transfer direction */

@@ -98,13 +98,13 @@
 		{

 			uint32_t Signature; /**< Command status signature, always equal to CSW_SIGNATURE */

 			uint32_t Tag; /**< Current CBW tag, to positively associate a CBW with a CSW */

-			uint32_t DataTransferResidue; /**< Length of data not transfered */

+			uint32_t DataTransferResidue; /**< Length of data not transferred */

 			uint8_t  Status; /**< Command status, a value from the MassStorageHost_CommandStatusCodes_t enum */

 		} CommandStatusWrapper_t;

 		

 		/** Type define for a SCSI Sense structure. Structures of this type are filled out by the

 		 *  device via the MassStore_RequestSense() function, indicating the current sense data of the

-		 *  device (giving explitic error codes for the last issued command). For details of the

+		 *  device (giving explicit error codes for the last issued command). For details of the

 		 *  structure contents, refer to the SCSI specifications.

 		 */

 		typedef struct

diff --git a/Demos/Host/MouseHost/MouseHost.c b/Demos/Host/MouseHost/MouseHost.c
index dd7ff73f0..29cbd8741 100644
--- a/Demos/Host/MouseHost/MouseHost.c
+++ b/Demos/Host/MouseHost/MouseHost.c
@@ -75,7 +75,7 @@ int main(void)
 	/* Initialize USB Subsystem */

 	USB_Init();

 

-	/* Startup message */

+	/* Start-up message */

 	puts_P(PSTR(ESC_RESET ESC_BG_WHITE ESC_INVERSE_ON ESC_ERASE_DISPLAY

 	       "Mouse Host Demo running.\r\n" ESC_INVERSE_OFF));

 		   

@@ -132,7 +132,7 @@ EVENT_HANDLER(USB_HostError)
 	for(;;);

 }

 

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

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

  *  enumerating an attached USB device.

  */

 EVENT_HANDLER(USB_DeviceEnumerationFailed)

@@ -259,7 +259,7 @@ TASK(USB_Mouse_Host)
 					wLength:       0,

 				};

 

-			/* Send the request, display error and wait for device detatch if request fails */

+			/* Send the request, display error and wait for device detach if request fails */

 			if ((ErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful)

 			{

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

@@ -306,7 +306,7 @@ TASK(USB_Mouse_Host)
 					wLength:       0,

 				};

 

-			/* Send the request, display error and wait for device detatch if request fails */

+			/* Send the request, display error and wait for device detach if request fails */

 			if ((ErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful)

 			{

 				puts_P(PSTR("Control Error (Set Protocol).\r\n"));

diff --git a/Demos/Host/MouseHostWithParser/HIDReport.h b/Demos/Host/MouseHostWithParser/HIDReport.h
index 8ebb97da1..aa259a114 100644
--- a/Demos/Host/MouseHostWithParser/HIDReport.h
+++ b/Demos/Host/MouseHostWithParser/HIDReport.h
@@ -60,7 +60,7 @@
 		{

 			ParseSuccessful         = 0, /**< HID report descriptor parsed successfully */

 			ParseError              = 1, /**< Failed to fully process the HID report descriptor */

-			ParseControlError       = 2, /**< Control error occured while trying to read the device HID descriptor */

+			ParseControlError       = 2, /**< Control error occurred while trying to read the device HID descriptor */

 		};

 		

 	/* Type Defines: */

diff --git a/Demos/Host/MouseHostWithParser/MouseHostWithParser.c b/Demos/Host/MouseHostWithParser/MouseHostWithParser.c
index 5ccda4912..79cecdf5b 100644
--- a/Demos/Host/MouseHostWithParser/MouseHostWithParser.c
+++ b/Demos/Host/MouseHostWithParser/MouseHostWithParser.c
@@ -75,7 +75,7 @@ int main(void)
 	/* Initialize USB Subsystem */

 	USB_Init();

 

-	/* Startup message */

+	/* Start-up message */

 	puts_P(PSTR(ESC_RESET ESC_BG_WHITE ESC_INVERSE_ON ESC_ERASE_DISPLAY

 	       "Mouse Host Demo running.\r\n" ESC_INVERSE_OFF));

 		   

@@ -132,7 +132,7 @@ EVENT_HANDLER(USB_HostError)
 	for(;;);

 }

 

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

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

  *  enumerating an attached USB device.

  */

 EVENT_HANDLER(USB_DeviceEnumerationFailed)

@@ -200,7 +200,7 @@ TASK(USB_Mouse_Host)
 					wLength:       0,

 				};

 

-			/* Send the request, display error and wait for device detatch if request fails */

+			/* Send the request, display error and wait for device detach if request fails */

 			if ((ErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful)

 			{

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

@@ -256,7 +256,7 @@ TASK(USB_Mouse_Host)
 				break;			

 			}

 			

-			/* All LEDs off - ready to indicate keypresses */

+			/* All LEDs off - ready to indicate key presses */

 			UpdateStatus(Status_USBReady);

 

 			puts_P(PSTR("Mouse Enumerated.\r\n"));

@@ -285,7 +285,7 @@ TASK(USB_Mouse_Host)
 				/* Check each HID report item in turn, looking for mouse X/Y/button reports */

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

 				{

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

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

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

 					

 					bool FoundData;

diff --git a/Demos/Host/StillImageHost/StillImageCommands.c b/Demos/Host/StillImageHost/StillImageCommands.c
index 4d4c0b170..be6f7482d 100644
--- a/Demos/Host/StillImageHost/StillImageCommands.c
+++ b/Demos/Host/StillImageHost/StillImageCommands.c
@@ -111,7 +111,7 @@ uint8_t SImage_RecieveBlockHeader(void)
 		/* Check to see if a new frame has been issued (1ms elapsed) */

 		if (USB_INT_HasOccurred(USB_INT_HSOFI))

 		{

-			/* Clear the flag and decrement the timout period counter */

+			/* Clear the flag and decrement the timeout period counter */

 			USB_INT_Clear(USB_INT_HSOFI);

 			TimeoutMSRem--;

 

diff --git a/Demos/Host/StillImageHost/StillImageCommands.h b/Demos/Host/StillImageHost/StillImageCommands.h
index 5679deae2..2ac6afd8b 100644
--- a/Demos/Host/StillImageHost/StillImageCommands.h
+++ b/Demos/Host/StillImageHost/StillImageCommands.h
@@ -62,7 +62,7 @@
 		                                        (params * sizeof(PIMA_SendBlock.Params[0])))

 

 	/* Type Defines: */

-		/** Type define for a PIMA container, use to send commands and receieve responses to and from an

+		/** Type define for a PIMA container, use to send commands and receive responses to and from an

 		 *  attached Still Image device.

 		 */

 		typedef struct

diff --git a/Demos/Host/StillImageHost/StillImageHost.c b/Demos/Host/StillImageHost/StillImageHost.c
index 50b2054df..787629c3b 100644
--- a/Demos/Host/StillImageHost/StillImageHost.c
+++ b/Demos/Host/StillImageHost/StillImageHost.c
@@ -75,7 +75,7 @@ int main(void)
 	/* Initialize USB Subsystem */

 	USB_Init();

 

-	/* Startup message */

+	/* Start-up message */

 	puts_P(PSTR(ESC_RESET ESC_BG_WHITE ESC_INVERSE_ON ESC_ERASE_DISPLAY

 	       "Still Image Host Demo running.\r\n" ESC_INVERSE_OFF));

 		   

@@ -132,7 +132,7 @@ EVENT_HANDLER(USB_HostError)
 	for(;;);

 }

 

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

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

  *  enumerating an attached USB device.

  */

 EVENT_HANDLER(USB_DeviceEnumerationFailed)

@@ -165,7 +165,7 @@ TASK(USB_SImage_Host)
 					wLength:       0,

 				};

 

-			/* Send the request, display error and wait for device detatch if request fails */

+			/* Send the request, display error and wait for device detach if request fails */

 			if (USB_Host_SendControlRequest(NULL) != HOST_SENDCONTROL_Successful)

 			{

 				puts_P(PSTR("Control error.\r\n"));

@@ -223,7 +223,7 @@ TASK(USB_SImage_Host)
 			/* Send the GETDEVICEINFO block */

 			SImage_SendBlockHeader();

 			

-			/* Recieve the response data block */

+			/* Receive the response data block */

 			if ((ErrorCode = SImage_RecieveBlockHeader()) != PIPE_RWSTREAM_ERROR_NoError)

 			{

 				ShowCommandError(ErrorCode, false);

@@ -274,7 +274,7 @@ TASK(USB_SImage_Host)
 			UnicodeToASCII(DeviceInfoPos, DeviceVersion);

 			printf_P(PSTR("   Device Version: %s\r\n"), DeviceVersion);

 

-			/* Recieve the final response block from the device */

+			/* Receive the final response block from the device */

 			if ((ErrorCode = SImage_RecieveBlockHeader()) != PIPE_RWSTREAM_ERROR_NoError)

 			{

 				ShowCommandError(ErrorCode, false);

@@ -302,7 +302,7 @@ TASK(USB_SImage_Host)
 			/* Send the OPENSESSION block, open a session with an ID of 0x0001 */

 			SImage_SendBlockHeader();

 			

-			/* Recieve the response block from the device */

+			/* Receive the response block from the device */

 			if ((ErrorCode = SImage_RecieveBlockHeader()) != PIPE_RWSTREAM_ERROR_NoError)

 			{

 				ShowCommandError(ErrorCode, false);

@@ -330,7 +330,7 @@ TASK(USB_SImage_Host)
 			/* Send the CLOSESESSION block, close the session with an ID of 0x0001 */

 			SImage_SendBlockHeader();

 			

-			/* Recieve the response block from the device */

+			/* Receive the response block from the device */

 			if ((ErrorCode = SImage_RecieveBlockHeader()) != PIPE_RWSTREAM_ERROR_NoError)

 			{

 				ShowCommandError(ErrorCode, false);

diff --git a/Demos/OTG/TestApp/Descriptors.c b/Demos/OTG/TestApp/Descriptors.c
index fc56660be..d5155678b 100644
--- a/Demos/OTG/TestApp/Descriptors.c
+++ b/Demos/OTG/TestApp/Descriptors.c
@@ -140,7 +140,7 @@ USB_Descriptor_String_t PROGMEM ProductString =
 

 /** This function is called by the library when in device mode, and must be overridden (see StdDescriptors.h

  *  documentation) by the application code so that the address and size of a requested descriptor can be given

- *  to the USB library. When the device recieves a Get Descriptor request on the control endpoint, this function

+ *  to the USB library. When the device receives a Get Descriptor request on the control endpoint, this function

  *  is called so that the descriptor details can be passed back and the appropriate descriptor sent back to the

  *  USB host.

  */

diff --git a/Demos/OTG/TestApp/TestApp.c b/Demos/OTG/TestApp/TestApp.c
index a66a728c9..49fdf6782 100644
--- a/Demos/OTG/TestApp/TestApp.c
+++ b/Demos/OTG/TestApp/TestApp.c
@@ -80,7 +80,7 @@ int main(void)
 	/* Turn on interrupts */

 	sei();

 

-    /* Startup message via USART */

+    /* Start-up message via USART */

 	puts_P(PSTR(ESC_RESET ESC_BG_WHITE ESC_INVERSE_ON ESC_ERASE_DISPLAY

 	       "LUFA Demo running.\r\n" ESC_INVERSE_OFF));

 

@@ -130,7 +130,7 @@ TASK(TestApp_CheckJoystick)
  */

 TASK(TestApp_CheckTemp)

 {

-	static SchedulerDelayCounter_t DelayCounter = 10000; // Force immediate run on startup

+	static SchedulerDelayCounter_t DelayCounter = 10000; // Force immediate run on start-up

 

 	/* Task runs every 10000 ticks, 10 seconds for this demo */

 	if (Scheduler_HasDelayElapsed(10000, &DelayCounter))

@@ -161,7 +161,7 @@ TASK(TestApp_CheckHWB)
 			/* Set flag, indicating that current pressed state has been handled */

 			IsPressed = true;

 			

-			/* First start of the USB interface permenantly blocks the joystick task */

+			/* First start of the USB interface permanently blocks the joystick task */

 			if (BlockingJoystickTask == false)

 			{

 				Scheduler_SetTaskMode(TestApp_CheckJoystick, TASK_STOP);