Minor documentation improvements.

6 files changed, 85 insertions, 82 deletions

diff --git a/LUFA/Drivers/USB/LowLevel/Device.h b/LUFA/Drivers/USB/LowLevel/Device.h
index 2f558b197..55f4346a1 100644
--- a/LUFA/Drivers/USB/LowLevel/Device.h
+++ b/LUFA/Drivers/USB/LowLevel/Device.h
@@ -101,7 +101,7 @@
 			 *  \note This macro should only be used if the device has indicated to the host that it
 			 *        supports the Remote Wakeup feature in the device descriptors, and should only be
 			 *        issued if the host is currently allowing remote wakeup events from the device (i.e.,
-			 *        the \ref USB_RemoteWakeupEnabled flag is set). When the NO_DEVICE_REMOTE_WAKEUP compile
+			 *        the \ref USB_RemoteWakeupEnabled flag is set). When the \c NO_DEVICE_REMOTE_WAKEUP compile
 			 *        time option is used, this macro is unavailable.
 			 *        \n\n
 			 *
@@ -156,7 +156,7 @@
 				 *  \ref EVENT_USB_Device_StartOfFrame() event to fire once per millisecond, synchronized to the USB bus,
 				 *  at the start of each USB frame when enumerated in device mode.
 				 *
-				 *  \note Not available when the NO_SOF_EVENTS compile time token is defined.
+				 *  \note Not available when the \c NO_SOF_EVENTS compile time token is defined.
 				 */
 				static inline void USB_Device_EnableSOFEvents(void) ATTR_ALWAYS_INLINE;
 				static inline void USB_Device_EnableSOFEvents(void)
@@ -167,7 +167,7 @@
 				/** Disables the device mode Start Of Frame events. When disabled, this stops the firing of the
 				 *  \ref EVENT_USB_Device_StartOfFrame() event when enumerated in device mode.
 				 *
-				 *  \note Not available when the NO_SOF_EVENTS compile time token is defined.
+				 *  \note Not available when the \c NO_SOF_EVENTS compile time token is defined.
 				 */
 				static inline void USB_Device_DisableSOFEvents(void) ATTR_ALWAYS_INLINE;
 				static inline void USB_Device_DisableSOFEvents(void)
@@ -185,19 +185,19 @@
 			 *                                  lower byte (when more than one descriptor of the given type exists, such as the
 			 *                                  case of string descriptors). The type may be one of the standard types defined
 			 *                                  in the DescriptorTypes_t enum, or may be a class-specific descriptor type value.
-			 *  \param[in] wIndex               The language ID of the string to return if the wValue type indicates DTYPE_String,
-			 *                                  otherwise zero for standard descriptors, or as defined in a class-specific
-			 *                                  standards.
+			 *  \param[in] wIndex               The language ID of the string to return if the \c wValue type indicates
+			 *                                  \ref DTYPE_String, otherwise zero for standard descriptors, or as defined in a
+			 *                                  class-specific standards.
 			 *  \param[out] DescriptorAddress   Pointer to the descriptor in memory. This should be set by the routine to
 			 *                                  the address of the descriptor.
 			 *  \param[out] MemoryAddressSpace  A value from the \ref USB_DescriptorMemorySpaces_t enum to indicate the memory
 			 *                                  space in which the descriptor is stored. This parameter does not exist when one
-			 *                                  of the USE_*_DESCRIPTORS compile time options is used.
+			 *                                  of the \c USE_*_DESCRIPTORS compile time options is used.
 			 *
-			 *  \note By default, the library expects all descriptors to be located in flash memory via the PROGMEM attribute.
+			 *  \note By default, the library expects all descriptors to be located in flash memory via the \c PROGMEM attribute.
 			 *        If descriptors should be located in RAM or EEPROM instead (to speed up access in the case of RAM, or to
-			 *        allow the descriptors to be changed dynamically at runtime) either the USE_RAM_DESCRIPTORS or the
-			 *        USE_EEPROM_DESCRIPTORS tokens may be defined in the project makefile and passed to the compiler by the -D
+			 *        allow the descriptors to be changed dynamically at runtime) either the \c USE_RAM_DESCRIPTORS or the
+			 *        \c USE_EEPROM_DESCRIPTORS tokens may be defined in the project makefile and passed to the compiler by the -D
 			 *        switch.
 			 *
 			 *  \return Size in bytes of the descriptor if it exists, zero or \ref NO_DESCRIPTOR otherwise.
diff --git a/LUFA/Drivers/USB/LowLevel/Endpoint.h b/LUFA/Drivers/USB/LowLevel/Endpoint.h
index 50c0682fe..24c61a69a 100644
--- a/LUFA/Drivers/USB/LowLevel/Endpoint.h
+++ b/LUFA/Drivers/USB/LowLevel/Endpoint.h
@@ -183,7 +183,7 @@
 
 			#if (!defined(FIXED_CONTROL_ENDPOINT_SIZE) || defined(__DOXYGEN__))
 				/** Default size of the default control endpoint's bank, until altered by the control endpoint bank size
-				 *  value in the device descriptor. Not available if the FIXED_CONTROL_ENDPOINT_SIZE token is defined.
+				 *  value in the device descriptor. Not available if the \c FIXED_CONTROL_ENDPOINT_SIZE token is defined.
 				 */
 				#define ENDPOINT_CONTROLEP_DEFAULT_SIZE     8
 			#endif
@@ -194,7 +194,7 @@
 			#define ENDPOINT_EPNUM_MASK                     0x07
 
 			/** Endpoint direction mask, for masking against endpoint addresses to retrieve the endpoint's
-			 *  direction for comparing with the ENDPOINT_DESCRIPTOR_DIR_* masks.
+			 *  direction for comparing with the \c ENDPOINT_DESCRIPTOR_DIR_* masks.
 			 */
 			#define ENDPOINT_EPDIR_MASK                     0x80
 
@@ -205,13 +205,13 @@
 
 			/** Maximum size in bytes of a given endpoint.
 			 *
-			 *  \param[in] EPIndex  Endpoint number, a value between 0 and (ENDPOINT_TOTAL_ENDPOINTS - 1)
+			 *  \param[in] EPIndex  Endpoint number, a value between 0 and (\ref ENDPOINT_TOTAL_ENDPOINTS - 1)
 			 */
 			#define ENDPOINT_MAX_SIZE(EPIndex)              _ENDPOINT_GET_MAXSIZE(EPIndex)
 
 			/** Indicates the total number of banks supported by the given endpoint.
 			 *
-			 *  \param[in] EPIndex  Endpoint number, a value between 0 and (ENDPOINT_TOTAL_ENDPOINTS - 1)
+			 *  \param[in] EPIndex  Endpoint number, a value between 0 and (\ref ENDPOINT_TOTAL_ENDPOINTS - 1)
 			 */
 			#define ENDPOINT_BANKS_SUPPORTED(EPIndex)       _ENDPOINT_GET_BANKS(EPIndex)
 
@@ -257,7 +257,7 @@
 			 *  \param[in] Number     Endpoint number to configure. This must be more than 0 and less than
 			 *                        \ref ENDPOINT_TOTAL_ENDPOINTS.
 			 *
-			 *  \param[in] Type       Type of endpoint to configure, a EP_TYPE_* mask. Not all endpoint types
+			 *  \param[in] Type       Type of endpoint to configure, a \c EP_TYPE_* mask. Not all endpoint types
 			 *                        are available on Low Speed USB devices - refer to the USB 2.0 specification.
 			 *
 			 *  \param[in] Direction  Endpoint data direction, either \ref ENDPOINT_DIR_OUT or \ref ENDPOINT_DIR_IN.
@@ -269,12 +269,12 @@
 			 *                        the endpoint's data direction). The bank size must indicate the maximum packet size
 			 *                        that the endpoint can handle.
 			 *
-			 *  \param[in] Banks      Number of banks to use for the endpoint being configured, an ENDPOINT_BANK_* mask.
+			 *  \param[in] Banks      Number of banks to use for the endpoint being configured, an \c ENDPOINT_BANK_* mask.
 			 *                        More banks uses more USB DPRAM, but offers better performance. Isochronous type
 			 *                        endpoints <b>must</b> have at least two banks.
 			 *
-			 *  \note When the ORDERED_EP_CONFIG compile time option is used, Endpoints <b>must</b> be configured in ascending
-			 *        order, or bank corruption will occur.
+			 *  \note When the \c ORDERED_EP_CONFIG compile time option is used, Endpoints <b>must</b> be configured in
+			 *        ascending order, or bank corruption will occur.
 			 *        \n\n
 			 *
 			 *  \note Certain models of USB AVR's endpoints may have different maximum packet sizes based on the endpoint's
@@ -288,7 +288,7 @@
 			 *  \note This routine will automatically select the specified endpoint upon success. Upon failure, the endpoint
 			 *        which failed to reconfigure correctly will be selected.
 			 *
-			 *  \return Boolean true if the configuration succeeded, false otherwise.
+			 *  \return Boolean \c true if the configuration succeeded, \c false otherwise.
 			 */
 			static inline bool Endpoint_ConfigureEndpoint(const uint8_t Number,
 			                                              const uint8_t Type,
@@ -360,7 +360,7 @@
 			}
 
 			/** Resets the endpoint bank FIFO. This clears all the endpoint banks and resets the USB controller's
-			 *  In and Out pointers to the bank's contents.
+			 *  data In and Out pointers to the bank's contents.
 			 *
 			 *  \param[in] EndpointNumber Endpoint number whose FIFO buffers are to be reset.
 			 */
@@ -393,7 +393,7 @@
 
 			/** Determines if the currently selected endpoint is enabled, but not necessarily configured.
 			 *
-			 * \return Boolean True if the currently selected endpoint is enabled, false otherwise.
+			 * \return Boolean \c true if the currently selected endpoint is enabled, \c false otherwise.
 			 */
 			static inline bool Endpoint_IsEnabled(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
 			static inline bool Endpoint_IsEnabled(void)
@@ -438,7 +438,8 @@
 			 *
 			 *  \ingroup Group_EndpointPacketManagement
 			 *
-			 *  \return Boolean true if the currently selected endpoint may be read from or written to, depending on its direction.
+			 *  \return Boolean \c true if the currently selected endpoint may be read from or written to, depending
+			 *          on its direction.
 			 */
 			static inline bool Endpoint_IsReadWriteAllowed(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
 			static inline bool Endpoint_IsReadWriteAllowed(void)
@@ -448,7 +449,7 @@
 
 			/** Determines if the currently selected endpoint is configured.
 			 *
-			 *  \return Boolean true if the currently selected endpoint has been configured, false otherwise.
+			 *  \return Boolean \c true if the currently selected endpoint has been configured, \c false otherwise.
 			 */
 			static inline bool Endpoint_IsConfigured(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
 			static inline bool Endpoint_IsConfigured(void)
@@ -458,7 +459,7 @@
 
 			/** Returns a mask indicating which INTERRUPT type endpoints have interrupted - i.e. their
 			 *  interrupt duration has elapsed. Which endpoints have interrupted can be determined by
-			 *  masking the return value against (1 << {Endpoint Number}).
+			 *  masking the return value against <tt>(1 << <i>{Endpoint Number}</i>)</tt>.
 			 *
 			 *  \return Mask whose bits indicate which endpoints have interrupted.
 			 */
@@ -473,7 +474,7 @@
 			 *
 			 *  \param[in] EndpointNumber  Index of the endpoint whose interrupt flag should be tested.
 			 *
-			 *  \return Boolean true if the specified endpoint has interrupted, false otherwise.
+			 *  \return Boolean \c true if the specified endpoint has interrupted, \c false otherwise.
 			 */
 			static inline bool Endpoint_HasEndpointInterrupted(const uint8_t EndpointNumber) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
 			static inline bool Endpoint_HasEndpointInterrupted(const uint8_t EndpointNumber)
@@ -485,7 +486,7 @@
 			 *
 			 *  \ingroup Group_EndpointPacketManagement
 			 *
-			 *  \return Boolean true if the current endpoint is ready for an IN packet, false otherwise.
+			 *  \return Boolean \c true if the current endpoint is ready for an IN packet, \c false otherwise.
 			 */
 			static inline bool Endpoint_IsINReady(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
 			static inline bool Endpoint_IsINReady(void)
@@ -497,7 +498,7 @@
 			 *
 			 *  \ingroup Group_EndpointPacketManagement
 			 *
-			 *  \return Boolean true if current endpoint is has received an OUT packet, false otherwise.
+			 *  \return Boolean \c true if current endpoint is has received an OUT packet, \c false otherwise.
 			 */
 			static inline bool Endpoint_IsOUTReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
 			static inline bool Endpoint_IsOUTReceived(void)
@@ -509,7 +510,7 @@
 			 *
 			 *  \ingroup Group_EndpointPacketManagement
 			 *
-			 *  \return Boolean true if the selected endpoint has received a SETUP packet, false otherwise.
+			 *  \return Boolean \c true if the selected endpoint has received a SETUP packet, \c false otherwise.
 			 */
 			static inline bool Endpoint_IsSETUPReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
 			static inline bool Endpoint_IsSETUPReceived(void)
@@ -591,7 +592,7 @@
 			 *
 			 *  \ingroup Group_EndpointPacketManagement
 			 *
-			 *  \return Boolean true if the currently selected endpoint is stalled, false otherwise.
+			 *  \return Boolean \c true if the currently selected endpoint is stalled, \c false otherwise.
 			 */
 			static inline bool Endpoint_IsStalled(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
 			static inline bool Endpoint_IsStalled(void)
@@ -608,7 +609,7 @@
 
 			/** Determines the currently selected endpoint's direction.
 			 *
-			 *  \return The currently selected endpoint's direction, as a ENDPOINT_DIR_* mask.
+			 *  \return The currently selected endpoint's direction, as a \c ENDPOINT_DIR_* mask.
 			 */
 			static inline uint8_t Endpoint_GetEndpointDirection(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
 			static inline uint8_t Endpoint_GetEndpointDirection(void)
@@ -618,7 +619,7 @@
 
 			/** Sets the direction of the currently selected endpoint.
 			 *
-			 *  \param[in] DirectionMask  New endpoint direction, as a ENDPOINT_DIR_* mask.
+			 *  \param[in] DirectionMask  New endpoint direction, as a \c ENDPOINT_DIR_* mask.
 			 */
 			static inline void Endpoint_SetEndpointDirection(const uint8_t DirectionMask) ATTR_ALWAYS_INLINE;
 			static inline void Endpoint_SetEndpointDirection(const uint8_t DirectionMask)
@@ -848,12 +849,12 @@
 			 *  project once the USB interface is initialized into device mode.
 			 *
 			 *  If space is an issue, it is possible to fix this to a static value by defining the control
-			 *  endpoint size in the FIXED_CONTROL_ENDPOINT_SIZE token passed to the compiler in the makefile
+			 *  endpoint size in the \c FIXED_CONTROL_ENDPOINT_SIZE token passed to the compiler in the makefile
 			 *  via the -D switch. When a fixed control endpoint size is used, the size is no longer dynamically
 			 *  read from the descriptors at runtime and instead fixed to the given value. When used, it is
 			 *  important that the descriptor control endpoint size value matches the size given as the
-			 *  FIXED_CONTROL_ENDPOINT_SIZE token - it is recommended that the FIXED_CONTROL_ENDPOINT_SIZE token
-			 *  be used in the descriptors to ensure this.
+			 *  \c FIXED_CONTROL_ENDPOINT_SIZE token - it is recommended that the \c FIXED_CONTROL_ENDPOINT_SIZE token
+			 *  be used in the device descriptors to ensure this.
 			 *
 			 *  \note This variable should be treated as read-only in the user application, and never manually
 			 *        changed in value.
diff --git a/LUFA/Drivers/USB/LowLevel/Host.h b/LUFA/Drivers/USB/LowLevel/Host.h
index 6f653ff15..48d7926f3 100644
--- a/LUFA/Drivers/USB/LowLevel/Host.h
+++ b/LUFA/Drivers/USB/LowLevel/Host.h
@@ -96,7 +96,7 @@
 				 *  occur.
 				 *
 				 *  The default delay value may be overridden in the user project makefile by definining the
-				 *  HOST_DEVICE_SETTLE_DELAY_MS token to tbe required delay in milliseconds, and passed to the
+				 *  \c HOST_DEVICE_SETTLE_DELAY_MS token to tbe required delay in milliseconds, and passed to the
 				 *  compiler using the -D switch.
 				 */
 				#define HOST_DEVICE_SETTLE_DELAY_MS        1000
@@ -258,7 +258,7 @@
 				 *  \ref EVENT_USB_Host_StartOfFrame() event to fire once per millisecond, synchronized to the USB bus,
 				 *  at the start of each USB frame when a device is enumerated while in host mode.
 				 *
-				 *  \note Not available when the NO_SOF_EVENTS compile time token is defined.
+				 *  \note Not available when the \c NO_SOF_EVENTS compile time token is defined.
 				 */
 				static inline void USB_Host_EnableSOFEvents(void) ATTR_ALWAYS_INLINE;
 				static inline void USB_Host_EnableSOFEvents(void)
@@ -293,7 +293,7 @@
 			/** Determines if a previously issued bus reset (via the \ref USB_Host_ResetBus() macro) has
 			 *  completed.
 			 *
-			 *  \return Boolean true if no bus reset is currently being sent, false otherwise.
+			 *  \return Boolean \c true if no bus reset is currently being sent, \c false otherwise.
 			 */
 			static inline bool USB_Host_IsBusResetComplete(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
 			static inline bool USB_Host_IsBusResetComplete(void)
@@ -325,7 +325,7 @@
 			 *  false otherwise. While suspended, no USB communications can occur until the bus is resumed,
 			 *  except for the Remote Wakeup event from the device if supported.
 			 *
-			 *  \return Boolean true if the bus is currently suspended, false otherwise.
+			 *  \return Boolean \c true if the bus is currently suspended, \c false otherwise.
 			 */
 			static inline bool USB_Host_IsBusSuspended(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
 			static inline bool USB_Host_IsBusSuspended(void)
@@ -336,7 +336,7 @@
 			/** Determines if the attached device is currently enumerated in Full Speed mode (12Mb/s), or
 			 *  false if the attached device is enumerated in Low Speed mode (1.5Mb/s).
 			 *
-			 *  \return Boolean true if the attached device is enumerated in Full Speed mode, false otherwise.
+			 *  \return Boolean \c true if the attached device is enumerated in Full Speed mode, \c false otherwise.
 			 */
 			static inline bool USB_Host_IsDeviceFullSpeed(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
 			static inline bool USB_Host_IsDeviceFullSpeed(void)
@@ -347,7 +347,7 @@
 			/** Determines if the attached device is currently issuing a Remote Wakeup request, requesting
 			 *  that the host resume the USB bus and wake up the device, false otherwise.
 			 *
-			 *  \return Boolean true if the attached device has sent a Remote Wakeup request, false otherwise.
+			 *  \return Boolean \c true if the attached device has sent a Remote Wakeup request, \c false otherwise.
 			 */
 			static inline bool USB_Host_IsRemoteWakeupSent(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
 			static inline bool USB_Host_IsRemoteWakeupSent(void)
@@ -375,7 +375,7 @@
 			/** Determines if a resume from Remote Wakeup request is currently being sent to an attached
 			 *  device.
 			 *
-			 *  \return Boolean true if no resume request is currently being sent, false otherwise.
+			 *  \return Boolean \c true if no resume request is currently being sent, \c false otherwise.
 			 */
 			static inline bool USB_Host_IsResumeFromWakeupRequestSent(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
 			static inline bool USB_Host_IsResumeFromWakeupRequestSent(void)
@@ -384,7 +384,7 @@
 			}
 
 		/* Function Prototypes: */
-			/** Convenience function. This routine sends a SetConfiguration standard request to the attached
+			/** Convenience function. This routine sends a SET CONFIGURATION standard request to the attached
 			 *  device, with the given configuration index. This can be used to easily set the device
 			 *  configuration without creating and sending the request manually.
 			 *
@@ -396,7 +396,7 @@
 			 */
 			uint8_t USB_Host_SetDeviceConfiguration(const uint8_t ConfigNumber);
 
-			/** Convenience function. This routine sends a GetDescriptor standard request to the attached
+			/** Convenience function. This routine sends a GET DESCRIPTOR standard request to the attached
 			 *  device, requesting the device descriptor. This can be used to easily retrieve information
 			 *  about the device such as its VID, PID and power requirements.
 			 *
@@ -409,7 +409,7 @@
 			 */
 			uint8_t USB_Host_GetDeviceDescriptor(void* const DeviceDescriptorPtr);
 
-			/** Convenience function. This routine sends a GetDescriptor standard request to the attached
+			/** Convenience function. This routine sends a GET DESCRIPTOR standard request to the attached
 			 *  device, requesting the string descriptor of the specified index. This can be used to easily
 			 *  retrieve string descriptors from the device by index, after the index is obtained from the
 			 *  Device or Configuration descriptors.
@@ -427,7 +427,7 @@
 			                                           void* const Buffer,
 			                                           const uint8_t BufferLength);
 
-			/** Clears a stall condition on the given pipe, via a ClearFeature request to the attached device.
+			/** Clears a stall condition on the given pipe, via a CLEAR FEATURE standard request to the attached device.
 			 *
 			 *  \note After this routine returns, the control pipe will be selected.
 			 *
diff --git a/LUFA/Drivers/USB/LowLevel/OTG.h b/LUFA/Drivers/USB/LowLevel/OTG.h
index c5e7bdc5e..5e096ca7a 100644
--- a/LUFA/Drivers/USB/LowLevel/OTG.h
+++ b/LUFA/Drivers/USB/LowLevel/OTG.h
@@ -97,7 +97,7 @@
 
 			/** Determines if the device is currently sending a HNP to an attached host.
 			 *
-			 *  \return Boolean true if currently sending a HNP to the other connected device, false otherwise
+			 *  \return Boolean \c true if currently sending a HNP to the other connected device, \c false otherwise
 			 */
 			static inline bool USB_OTG_Device_IsSendingHNP(void) ATTR_ALWAYS_INLINE;
 			static inline bool USB_OTG_Device_IsSendingHNP(void)
@@ -141,7 +141,7 @@
 
 			/** Indicates if the connected device is not currently sending a HNP request.
 			 *
-			 *  \return Boolean true if a HNP is currently being issued by the connected device, false otherwise.
+			 *  \return Boolean \c true if a HNP is currently being issued by the connected device, \c false otherwise.
 			 */
 			static inline bool USB_OTG_Host_IsHNPReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
 			static inline bool USB_OTG_Host_IsHNPReceived(void)
diff --git a/LUFA/Drivers/USB/LowLevel/Pipe.h b/LUFA/Drivers/USB/LowLevel/Pipe.h
index bcd926090..75cdf7a7d 100644
--- a/LUFA/Drivers/USB/LowLevel/Pipe.h
+++ b/LUFA/Drivers/USB/LowLevel/Pipe.h
@@ -190,12 +190,12 @@
 			#define PIPE_EPNUM_MASK                 0x0F
 
 			/** Endpoint direction mask, for masking against endpoint addresses to retrieve the endpoint's
-			 *  direction for comparing with the ENDPOINT_DESCRIPTOR_DIR_* masks.
+			 *  direction for comparing with the \c ENDPOINT_DESCRIPTOR_DIR_* masks.
 			 */
 			#define PIPE_EPDIR_MASK                 0x80
 
 		/* Enums: */
-			/** Enum for the possible error return codes of the Pipe_WaitUntilReady function.
+			/** Enum for the possible error return codes of the \ref Pipe_WaitUntilReady() function.
 			 *
 			 *  \ingroup Group_PipeRW
 			 */
@@ -218,7 +218,7 @@
 			 *
 			 *  \ingroup Group_PipeRW
 			 *
-			 *  \return Total number of bytes in the currently selected Pipe's FIFO buffer.
+			 *  \return Total number of bytes in the currently selected pipe's FIFO buffer.
 			 */
 			static inline uint16_t Pipe_BytesInPipe(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
 			static inline uint16_t Pipe_BytesInPipe(void)
@@ -281,7 +281,7 @@
 
 			/** Determines if the currently selected pipe is enabled, but not necessarily configured.
 			 *
-			 * \return Boolean True if the currently selected pipe is enabled, false otherwise.
+			 * \return Boolean \c true if the currently selected pipe is enabled, \c false otherwise.
 			 */
 			static inline bool Pipe_IsEnabled(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
 			static inline bool Pipe_IsEnabled(void)
@@ -291,7 +291,7 @@
 
 			/** Gets the current pipe token, indicating the pipe's data direction and type.
 			 *
-			 *  \return The current pipe token, as a PIPE_TOKEN_* mask.
+			 *  \return The current pipe token, as a \c PIPE_TOKEN_* mask.
 			 */
 			static inline uint8_t Pipe_GetPipeToken(void) ATTR_ALWAYS_INLINE;
 			static inline uint8_t Pipe_GetPipeToken(void)
@@ -299,12 +299,12 @@
 				return (UPCFG0X & (0x03 << PTOKEN0));
 			}
 
-			/** Sets the token for the currently selected pipe to one of the tokens specified by the PIPE_TOKEN_*
+			/** Sets the token for the currently selected pipe to one of the tokens specified by the \c PIPE_TOKEN_*
 			 *  masks. This can be used on CONTROL type pipes, to allow for bidirectional transfer of data during
 			 *  control requests, or on regular pipes to allow for half-duplex bidirectional data transfer to devices
 			 *  which have two endpoints of opposite direction sharing the same endpoint address within the device.
 			 *
-			 *  \param[in] Token  New pipe token to set the selected pipe to, as a PIPE_TOKEN_* mask.
+			 *  \param[in] Token  New pipe token to set the selected pipe to, as a \c PIPE_TOKEN_* mask.
 			 */
 			static inline void Pipe_SetPipeToken(const uint8_t Token) ATTR_ALWAYS_INLINE;
 			static inline void Pipe_SetPipeToken(const uint8_t Token)
@@ -333,7 +333,7 @@
 
 			/** Determines if the currently selected pipe is configured.
 			 *
-			 *  \return Boolean true if the selected pipe is configured, false otherwise.
+			 *  \return Boolean \c true if the selected pipe is configured, \c false otherwise.
 			 */
 			static inline bool Pipe_IsConfigured(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
 			static inline bool Pipe_IsConfigured(void)
@@ -378,7 +378,7 @@
 			 *
 			 *  \param[in] PipeNumber  Index of the pipe whose interrupt flag should be tested.
 			 *
-			 *  \return Boolean true if the specified pipe has interrupted, false otherwise.
+			 *  \return Boolean \c true if the specified pipe has interrupted, \c false otherwise.
 			 */
 			static inline bool Pipe_HasPipeInterrupted(const uint8_t PipeNumber) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
 			static inline bool Pipe_HasPipeInterrupted(const uint8_t PipeNumber)
@@ -402,7 +402,7 @@
 
 			/** Determines if the currently selected pipe is frozen, and not able to accept data.
 			 *
-			 *  \return Boolean true if the currently selected pipe is frozen, false otherwise.
+			 *  \return Boolean \c true if the currently selected pipe is frozen, \c false otherwise.
 			 */
 			static inline bool Pipe_IsFrozen(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
 			static inline bool Pipe_IsFrozen(void)
@@ -422,7 +422,7 @@
 			 *
 			 *  \see \ref Pipe_GetErrorFlags() macro for information on retrieving the exact error flag.
 			 *
-			 *  \return Boolean true if an error has occurred on the selected pipe, false otherwise.
+			 *  \return Boolean \c true if an error has occurred on the selected pipe, \c false otherwise.
 			 */
 			static inline bool Pipe_IsError(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
 			static inline bool Pipe_IsError(void)
@@ -440,9 +440,9 @@
 			}
 
 			/** Gets a mask of the hardware error flags which have occurred on the currently selected pipe. This
-			 *  value can then be masked against the PIPE_ERRORFLAG_* masks to determine what error has occurred.
+			 *  value can then be masked against the \c PIPE_ERRORFLAG_* masks to determine what error has occurred.
 			 *
-			 *  \return  Mask comprising of PIPE_ERRORFLAG_* bits indicating what error has occurred on the selected pipe.
+			 *  \return  Mask comprising of \c PIPE_ERRORFLAG_* bits indicating what error has occurred on the selected pipe.
 			 */
 			static inline uint8_t Pipe_GetErrorFlags(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
 			static inline uint8_t Pipe_GetErrorFlags(void)
@@ -476,7 +476,8 @@
 			 *
 			 *  \ingroup Group_PipePacketManagement
 			 *
-			 *  \return Boolean true if the currently selected pipe may be read from or written to, depending on its direction.
+			 *  \return Boolean \c true if the currently selected pipe may be read from or written to, depending
+			 *          on its direction.
 			 */
 			static inline bool Pipe_IsReadWriteAllowed(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
 			static inline bool Pipe_IsReadWriteAllowed(void)
@@ -488,7 +489,7 @@
 			 *
 			 *  \ingroup Group_PipePacketManagement
 			 *
-			 *  \return Boolean true if the current pipe has received an IN packet, false otherwise.
+			 *  \return Boolean \c true if the current pipe has received an IN packet, \c false otherwise.
 			 */
 			static inline bool Pipe_IsINReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
 			static inline bool Pipe_IsINReceived(void)
@@ -500,7 +501,7 @@
 			 *
 			 *  \ingroup Group_PipePacketManagement
 			 *
-			 *  \return Boolean true if the current pipe is ready for an OUT packet, false otherwise.
+			 *  \return Boolean \c true if the current pipe is ready for an OUT packet, \c false otherwise.
 			 */
 			static inline bool Pipe_IsOUTReady(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
 			static inline bool Pipe_IsOUTReady(void)
@@ -513,7 +514,7 @@
 			 *
 			 *  \ingroup Group_PipePacketManagement
 			 *
-			 *  \return Boolean true if the current pipe is ready for a SETUP packet, false otherwise.
+			 *  \return Boolean \c true if the current pipe is ready for a SETUP packet, \c false otherwise.
 			 */
 			static inline bool Pipe_IsSETUPSent(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
 			static inline bool Pipe_IsSETUPSent(void)
@@ -561,7 +562,7 @@
 			 *
 			 *  \ingroup Group_PipePacketManagement
 			 *
-			 *  \return Boolean true if an NAK has been received on the current pipe, false otherwise.
+			 *  \return Boolean \c true if an NAK has been received on the current pipe, \c false otherwise.
 			 */
 			static inline bool Pipe_IsNAKReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
 			static inline bool Pipe_IsNAKReceived(void)
@@ -585,7 +586,7 @@
 			 *
 			 *  \ingroup Group_PipePacketManagement
 			 *
-			 *  \return Boolean true if the current pipe has been stalled by the attached device, false otherwise.
+			 *  \return Boolean \c true if the current pipe has been stalled by the attached device, \c false otherwise.
 			 */
 			static inline bool Pipe_IsStalled(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
 			static inline bool Pipe_IsStalled(void)
@@ -843,7 +844,7 @@
 			 *
 			 *  \param[in] Number          Pipe number to configure. This must be more than 0 and less than \ref PIPE_TOTAL_PIPES.
 			 *
-			 *  \param[in] Type            Type of pipe to configure, a EP_TYPE_* mask. Not all pipe types are available on Low
+			 *  \param[in] Type            Type of pipe to configure, an \c EP_TYPE_* mask. Not all pipe types are available on Low
 			 *                             Speed USB devices - refer to the USB 2.0 specification.
 			 *
 			 *  \param[in] Token           Pipe data token, either \ref PIPE_TOKEN_SETUP, \ref PIPE_TOKEN_OUT or \ref PIPE_TOKEN_IN.
@@ -857,11 +858,11 @@
 			 *                             the pipe's data direction). The bank size must indicate the maximum packet size that
 			 *                             the pipe can handle.
 			 *
-			 *  \param[in] Banks           Number of banks to use for the pipe being configured, a PIPE_BANK_* mask. More banks
+			 *  \param[in] Banks           Number of banks to use for the pipe being configured, a \c PIPE_BANK_* mask. More banks
 			 *                             uses more USB DPRAM, but offers better performance. Isochronous type pipes <b>must</b>
 			 *                             have at least two banks.
 			 *
-			 *  \note When the ORDERED_EP_CONFIG compile time option is used, Pipes <b>must</b> be configured in ascending order,
+			 *  \note When the \c ORDERED_EP_CONFIG compile time option is used, Pipes <b>must</b> be configured in ascending order,
 			 *        or bank corruption will occur.
 			 *        \n\n
 			 *
@@ -876,7 +877,7 @@
 			 *  \note This routine will automatically select the specified pipe upon success. Upon failure, the pipe which
 			 *        failed to reconfigure correctly will be selected.
 			 *
-			 *  \return Boolean true if the configuration succeeded, false otherwise.
+			 *  \return Boolean \c true if the configuration succeeded, \c false otherwise.
 			 */
 			bool Pipe_ConfigurePipe(const uint8_t Number,
 			                        const uint8_t Type,
@@ -899,8 +900,8 @@
 			 *
 			 *  \param[in] EndpointAddress Address and direction mask of the endpoint within the attached device to check.
 			 *
-			 *  \return Boolean true if a pipe bound to the given endpoint address of the specified direction is found, false
-			 *          otherwise.
+			 *  \return Boolean \c true if a pipe bound to the given endpoint address of the specified direction is found,
+			 *          \c false otherwise.
 			 */
 			bool Pipe_IsEndpointBound(const uint8_t EndpointAddress);
 
diff --git a/LUFA/Drivers/USB/LowLevel/USBController.h b/LUFA/Drivers/USB/LowLevel/USBController.h
index 29c9b07be..ea3d8fa99 100644
--- a/LUFA/Drivers/USB/LowLevel/USBController.h
+++ b/LUFA/Drivers/USB/LowLevel/USBController.h
@@ -192,10 +192,11 @@
 
 		/* Inline Functions: */
 			#if defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR) || defined(__DOXYGEN__)
-				/** Returns boolean true if the VBUS line is currently high (i.e. the USB host is supplying power),
-				 *  otherwise returns false.
+				/** Determines if the VBUS line is currently high (i.e. the USB host is supplying power).
 				 *
 				 *  \note This function is not available on some AVR models which do not support hardware VBUS monitoring.
+				 *
+				 *  \return Boolean \c true if the VBUS line is currently detecting power from a host, \c false otherwise.
 				 */
 				static inline bool USB_VBUS_GetStatus(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
 				static inline bool USB_VBUS_GetStatus(void)
@@ -248,20 +249,20 @@
 			 *
 			 *  \param[in] Options  Mask indicating the options which should be used when initializing the USB
 			 *                      interface to control the USB interface's behaviour. This should be comprised of
-			 *                      a USB_OPT_REG_* mask to control the regulator, a USB_OPT_*_PLL mask to control the
-			 *                      PLL, and a USB_DEVICE_OPT_* mask (when the device mode is enabled) to set the device
+			 *                      a \c USB_OPT_REG_* mask to control the regulator, a \c USB_OPT_*_PLL mask to control the
+			 *                      PLL, and a \c USB_DEVICE_OPT_* mask (when the device mode is enabled) to set the device
 			 *                      mode speed.
 			 *
 			 *  \note To reduce the FLASH requirements of the library if only device or host mode is required,
-			 *        the mode can be statically set in the project makefile by defining the token USB_DEVICE_ONLY
-			 *        (for device mode) or USB_HOST_ONLY (for host mode), passing the token to the compiler
+			 *        the mode can be statically set in the project makefile by defining the token \c USB_DEVICE_ONLY
+			 *        (for device mode) or \c USB_HOST_ONLY (for host mode), passing the token to the compiler
 			 *        via the -D switch. If the mode is statically set, this parameter does not exist in the
 			 *        function prototype.
 			 *        \n\n
 			 *
 			 *  \note To reduce the FLASH requirements of the library if only fixed settings are are required,
 			 *        the options may be set statically in the same manner as the mode (see the Mode parameter of
-			 *        this function). To statically set the USB options, pass in the USE_STATIC_OPTIONS token,
+			 *        this function). To statically set the USB options, pass in the \c USE_STATIC_OPTIONS token,
 			 *        defined to the appropriate options masks. When the options are statically set, this
 			 *        parameter does not exist in the function prototype.
 			 *        \n\n
@@ -269,7 +270,7 @@
 			 *  \note The mode parameter does not exist on devices where only one mode is possible, such as USB
 			 *        AVR models which only implement the USB device mode in hardware.
 			 *
-			 *  \see Device.h for the USB_DEVICE_OPT_* masks.
+			 *  \see \ref Group_Device for the \c USB_DEVICE_OPT_* masks.
 			 */
 			void USB_Init(
 			               #if defined(USB_CAN_BE_BOTH) || defined(__DOXYGEN__)
@@ -309,7 +310,7 @@
 				 *
 				 *  \note When the controller is initialized into UID autodetection mode, this variable will hold the
 				 *        currently selected USB mode (i.e. \ref USB_MODE_Device or \ref USB_MODE_Host). If the controller
-				 *        is fixed into a specific mode (either through the USB_DEVICE_ONLY or USB_HOST_ONLY compile time
+				 *        is fixed into a specific mode (either through the \c USB_DEVICE_ONLY or \c USB_HOST_ONLY compile time
 				 *        options, or a limitation of the USB controller in the chosen device model) this will evaluate to
 				 *        a constant of the appropriate value and will never evaluate to \ref USB_MODE_None even when the
 				 *        USB interface is not initialized.
@@ -323,7 +324,7 @@
 
 			#if !defined(USE_STATIC_OPTIONS) || defined(__DOXYGEN__)
 				/** Indicates the current USB options that the USB interface was initialized with when \ref USB_Init()
-				 *  was called. This value will be one of the USB_MODE_* masks defined elsewhere in this module.
+				 *  was called. This value will be one of the \c USB_MODE_* masks defined elsewhere in this module.
 				 *
 				 *  \note This variable should be treated as read-only in the user application, and never manually
 				 *        changed in value.