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Clean up excessive whitespace at the end of each line using the wspurify tool made...
[pub/USBasp.git] / LUFA / Drivers / USB / LowLevel / Endpoint.h
diff --git a/LUFA/Drivers/USB/LowLevel/Endpoint.h b/LUFA/Drivers/USB/LowLevel/Endpoint.h
index 66f5591..25ed9ba 100644 (file)
--- a/LUFA/Drivers/USB/LowLevel/Endpoint.h
+++ b/LUFA/Drivers/USB/LowLevel/Endpoint.h
@@ -1,7 +1,7 @@
 /*
              LUFA Library
      Copyright (C) Dean Camera, 2010.
 /*
              LUFA Library
      Copyright (C) Dean Camera, 2010.
-              
+
   dean [at] fourwalledcubicle [dot] com
       www.fourwalledcubicle.com
 */
   dean [at] fourwalledcubicle [dot] com
       www.fourwalledcubicle.com
 */
@@ -9,13 +9,13 @@
 /*
   Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
 /*
   Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
-  Permission to use, copy, modify, distribute, and sell this 
+  Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
   software and its documentation for any purpose is hereby granted
-  without fee, provided that the above copyright notice appear in 
+  without fee, provided that the above copyright notice appear in
   all copies and that both that the copyright notice and this
   all copies and that both that the copyright notice and this
-  permission notice and warranty disclaimer appear in supporting 
-  documentation, and that the name of the author not be used in 
-  advertising or publicity pertaining to distribution of the 
+  permission notice and warranty disclaimer appear in supporting
+  documentation, and that the name of the author not be used in
+  advertising or publicity pertaining to distribution of the
   software without specific, written prior permission.
 
   The author disclaim all warranties with regard to this
   software without specific, written prior permission.
 
   The author disclaim all warranties with regard to this
@@ -43,13 +43,13 @@
  *
  *  Functions, macros, variables, enums and types related to data reading and writing from and to endpoints.
  */
  *
  *  Functions, macros, variables, enums and types related to data reading and writing from and to endpoints.
  */
- 
+
 /** \ingroup Group_EndpointRW
  *  @defgroup Group_EndpointPrimitiveRW Read/Write of Primitive Data Types
  *
  *  Functions, macros, variables, enums and types related to data reading and writing of primitive data types
  *  from and to endpoints.
 /** \ingroup Group_EndpointRW
  *  @defgroup Group_EndpointPrimitiveRW Read/Write of Primitive Data Types
  *
  *  Functions, macros, variables, enums and types related to data reading and writing of primitive data types
  *  from and to endpoints.
- */ 
+ */
 
 /** \ingroup Group_EndpointManagement
  *  @defgroup Group_EndpointPacketManagement Endpoint Packet Management
 
 /** \ingroup Group_EndpointManagement
  *  @defgroup Group_EndpointPacketManagement Endpoint Packet Management
@@ -77,7 +77,7 @@
                #include "../../../Common/Common.h"
                #include "../HighLevel/USBTask.h"
                #include "USBInterrupt.h"
                #include "../../../Common/Common.h"
                #include "../HighLevel/USBTask.h"
                #include "USBInterrupt.h"
-               
+
        /* Enable C linkage for C++ Compilers: */
                #if defined(__cplusplus)
                        extern "C" {
        /* Enable C linkage for C++ Compilers: */
                #if defined(__cplusplus)
                        extern "C" {
@@ -98,10 +98,10 @@
                        #define _ENDPOINT_GET_DOUBLEBANK(EPIndex)      _ENDPOINT_GET_DOUBLEBANK2(ENDPOINT_DETAILS_EP ## EPIndex)
                        #define _ENDPOINT_GET_DOUBLEBANK2(EPDetails)   _ENDPOINT_GET_DOUBLEBANK3(EPDetails)
                        #define _ENDPOINT_GET_DOUBLEBANK3(MaxSize, DB) (DB)
                        #define _ENDPOINT_GET_DOUBLEBANK(EPIndex)      _ENDPOINT_GET_DOUBLEBANK2(ENDPOINT_DETAILS_EP ## EPIndex)
                        #define _ENDPOINT_GET_DOUBLEBANK2(EPDetails)   _ENDPOINT_GET_DOUBLEBANK3(EPDetails)
                        #define _ENDPOINT_GET_DOUBLEBANK3(MaxSize, DB) (DB)
-                       
+
                        #if defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR)
                                #define ENDPOINT_DETAILS_MAXEP             7
                        #if defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR)
                                #define ENDPOINT_DETAILS_MAXEP             7
-                               
+
                                #define ENDPOINT_DETAILS_EP0               64,  true
                                #define ENDPOINT_DETAILS_EP1               256, true
                                #define ENDPOINT_DETAILS_EP2               64,  true
                                #define ENDPOINT_DETAILS_EP0               64,  true
                                #define ENDPOINT_DETAILS_EP1               256, true
                                #define ENDPOINT_DETAILS_EP2               64,  true
@@ -116,7 +116,7 @@
                                #define ENDPOINT_DETAILS_EP1               64,  false
                                #define ENDPOINT_DETAILS_EP2               64,  false
                                #define ENDPOINT_DETAILS_EP3               64,  true
                                #define ENDPOINT_DETAILS_EP1               64,  false
                                #define ENDPOINT_DETAILS_EP2               64,  false
                                #define ENDPOINT_DETAILS_EP3               64,  true
-                               #define ENDPOINT_DETAILS_EP4               64,  true                    
+                               #define ENDPOINT_DETAILS_EP4               64,  true
                        #endif
 
                /* Inline Functions: */
                        #endif
 
                /* Inline Functions: */
@@ -126,13 +126,13 @@
                        {
                                uint8_t  MaskVal    = 0;
                                uint16_t CheckBytes = 8;
                        {
                                uint8_t  MaskVal    = 0;
                                uint16_t CheckBytes = 8;
-                               
+
                                while (CheckBytes < Bytes)
                                {
                                        MaskVal++;
                                        CheckBytes <<= 1;
                                }
                                while (CheckBytes < Bytes)
                                {
                                        MaskVal++;
                                        CheckBytes <<= 1;
                                }
-                               
+
                                return (MaskVal << EPSIZE0);
                        }
 
                                return (MaskVal << EPSIZE0);
                        }
 
@@ -143,7 +143,7 @@
                                                            const uint8_t UECFG1XData);
 
        #endif
                                                            const uint8_t UECFG1XData);
 
        #endif
-       
+
        /* Public Interface - May be used in end-application: */
                /* Macros: */
                        /** Endpoint data direction mask for \ref Endpoint_ConfigureEndpoint(). This indicates that the endpoint
        /* Public Interface - May be used in end-application: */
                /* Macros: */
                        /** Endpoint data direction mask for \ref Endpoint_ConfigureEndpoint(). This indicates that the endpoint
@@ -169,19 +169,19 @@
                         *  accesses the second bank.
                         */
                        #define ENDPOINT_BANK_DOUBLE                    (1 << EPBK0)
                         *  accesses the second bank.
                         */
                        #define ENDPOINT_BANK_DOUBLE                    (1 << EPBK0)
-                       
+
                        /** Endpoint address for the default control endpoint, which always resides in address 0. This is
                         *  defined for convenience to give more readable code when used with the endpoint macros.
                         */
                        #define ENDPOINT_CONTROLEP                      0
 
                        #if (!defined(FIXED_CONTROL_ENDPOINT_SIZE) || defined(__DOXYGEN__))
                        /** Endpoint address for the default control endpoint, which always resides in address 0. This is
                         *  defined for convenience to give more readable code when used with the endpoint macros.
                         */
                        #define ENDPOINT_CONTROLEP                      0
 
                        #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 
+                               /** 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.
                                 */
                                #define ENDPOINT_CONTROLEP_DEFAULT_SIZE     8
                        #endif
                                 *  value in the device descriptor. Not available if the FIXED_CONTROL_ENDPOINT_SIZE token is defined.
                                 */
                                #define ENDPOINT_CONTROLEP_DEFAULT_SIZE     8
                        #endif
-                       
+
                        /** Endpoint number mask, for masking against endpoint addresses to retrieve the endpoint's
                         *  numerical address in the device.
                         */
                        /** Endpoint number mask, for masking against endpoint addresses to retrieve the endpoint's
                         *  numerical address in the device.
                         */
@@ -196,17 +196,17 @@
                         *  bank size in the device.
                         */
                        #define ENDPOINT_EPSIZE_MASK                    0x7F
                         *  bank size in the device.
                         */
                        #define ENDPOINT_EPSIZE_MASK                    0x7F
-                       
+
                        /** Maximum size in bytes of a given endpoint.
                         *
                         *  \param[in] EPIndex  Endpoint number, a value between 0 and (ENDPOINT_TOTAL_ENDPOINTS - 1)
                        /** Maximum size in bytes of a given endpoint.
                         *
                         *  \param[in] EPIndex  Endpoint number, a value between 0 and (ENDPOINT_TOTAL_ENDPOINTS - 1)
-                        */                             
+                        */
                        #define ENDPOINT_MAX_SIZE(EPIndex)              _ENDPOINT_GET_MAXSIZE(EPIndex)
 
                        /** Indicates if the given endpoint supports double banking.
                         *
                         *  \param[in] EPIndex  Endpoint number, a value between 0 and (ENDPOINT_TOTAL_ENDPOINTS - 1)
                        #define ENDPOINT_MAX_SIZE(EPIndex)              _ENDPOINT_GET_MAXSIZE(EPIndex)
 
                        /** Indicates if the given endpoint supports double banking.
                         *
                         *  \param[in] EPIndex  Endpoint number, a value between 0 and (ENDPOINT_TOTAL_ENDPOINTS - 1)
-                        */                             
+                        */
                        #define ENDPOINT_DOUBLEBANK_SUPPORTED(EPIndex)  _ENDPOINT_GET_DOUBLEBANK(EPIndex)
 
                        #if !defined(CONTROL_ONLY_DEVICE) || defined(__DOXYGEN__)
                        #define ENDPOINT_DOUBLEBANK_SUPPORTED(EPIndex)  _ENDPOINT_GET_DOUBLEBANK(EPIndex)
 
                        #if !defined(CONTROL_ONLY_DEVICE) || defined(__DOXYGEN__)
@@ -243,7 +243,7 @@
                                                                                 */
                        };
 
                                                                                 */
                        };
 
-               /* Inline Functions: */                 
+               /* Inline Functions: */
                        /** Configures the specified endpoint number with the given endpoint type, direction, bank size
                         *  and banking mode. Once configured, the endpoint may be read from or written to, depending
                         *  on its direction.
                        /** Configures the specified endpoint number with the given endpoint type, direction, bank size
                         *  and banking mode. Once configured, the endpoint may be read from or written to, depending
                         *  on its direction.
@@ -274,7 +274,7 @@
                         *        index - refer to the chosen USB AVR's datasheet to determine the maximum bank size for each endpoint.
                         *        \n\n
                         *
                         *        index - refer to the chosen USB AVR's datasheet to determine the maximum bank size for each endpoint.
                         *        \n\n
                         *
-                        *  \note The default control endpoint should not be manually configured by the user application, as 
+                        *  \note The default control endpoint should not be manually configured by the user application, as
                         *        it is automatically configured by the library internally.
                         *        \n\n
                         *
                         *        it is automatically configured by the library internally.
                         *        \n\n
                         *
@@ -318,7 +318,7 @@
                                        return UEBCLX;
                                #endif
                        }
                                        return UEBCLX;
                                #endif
                        }
-               
+
                        /** Get the endpoint address of the currently selected endpoint. This is typically used to save
                         *  the currently selected endpoint number so that it can be restored after another endpoint has
                         *  been manipulated.
                        /** Get the endpoint address of the currently selected endpoint. This is typically used to save
                         *  the currently selected endpoint number so that it can be restored after another endpoint has
                         *  been manipulated.
@@ -334,7 +334,7 @@
                                        return ENDPOINT_CONTROLEP;
                                #endif
                        }
                                        return ENDPOINT_CONTROLEP;
                                #endif
                        }
-                       
+
                        /** Selects the given endpoint number. If the address from the device descriptors is used, the
                         *  value should be masked with the \ref ENDPOINT_EPNUM_MASK constant to extract only the endpoint
                         *  number (and discarding the endpoint direction bit).
                        /** Selects the given endpoint number. If the address from the device descriptors is used, the
                         *  value should be masked with the \ref ENDPOINT_EPNUM_MASK constant to extract only the endpoint
                         *  number (and discarding the endpoint direction bit).
@@ -349,9 +349,9 @@
                        {
                                #if !defined(CONTROL_ONLY_DEVICE)
                                        UENUM = EndpointNumber;
                        {
                                #if !defined(CONTROL_ONLY_DEVICE)
                                        UENUM = EndpointNumber;
-                               #endif                  
+                               #endif
                        }
                        }
-                       
+
                        /** 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.
                         *
                        /** 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.
                         *
@@ -363,7 +363,7 @@
                                UERST = (1 << EndpointNumber);
                                UERST = 0;
                        }
                                UERST = (1 << EndpointNumber);
                                UERST = 0;
                        }
-                       
+
                        /** Enables the currently selected endpoint so that data can be sent and received through it to
                         *  and from a host.
                         *
                        /** Enables the currently selected endpoint so that data can be sent and received through it to
                         *  and from a host.
                         *
@@ -383,7 +383,7 @@
                        {
                                UECONX &= ~(1 << EPEN);
                        }
                        {
                                UECONX &= ~(1 << EPEN);
                        }
-                       
+
                        /** Determines if the currently selected endpoint is enabled, but not necessarily configured.
                         *
                         * \return Boolean True if the currently selected endpoint is enabled, false otherwise.
                        /** Determines if the currently selected endpoint is enabled, but not necessarily configured.
                         *
                         * \return Boolean True if the currently selected endpoint is enabled, false otherwise.
@@ -393,7 +393,7 @@
                        {
                                return ((UECONX & (1 << EPEN)) ? true : false);
                        }
                        {
                                return ((UECONX & (1 << EPEN)) ? true : false);
                        }
-                       
+
                        /** Determines if the currently selected endpoint may be read from (if data is waiting in the endpoint
                         *  bank and the endpoint is an OUT direction, or if the bank is not yet full if the endpoint is an IN
                         *  direction). This function will return false if an error has occurred in the endpoint, if the endpoint
                        /** Determines if the currently selected endpoint may be read from (if data is waiting in the endpoint
                         *  bank and the endpoint is an OUT direction, or if the bank is not yet full if the endpoint is an IN
                         *  direction). This function will return false if an error has occurred in the endpoint, if the endpoint
@@ -409,7 +409,7 @@
                        {
                                return ((UEINTX & (1 << RWAL)) ? true : false);
                        }
                        {
                                return ((UEINTX & (1 << RWAL)) ? true : false);
                        }
-                       
+
                        /** Determines if the currently selected endpoint is configured.
                         *
                         *  \return Boolean true if the currently selected endpoint has been configured, false otherwise.
                        /** Determines if the currently selected endpoint is configured.
                         *
                         *  \return Boolean true if the currently selected endpoint has been configured, false otherwise.
@@ -419,7 +419,7 @@
                        {
                                return ((UESTA0X & (1 << CFGOK)) ? true : false);
                        }
                        {
                                return ((UESTA0X & (1 << CFGOK)) ? true : false);
                        }
-                       
+
                        /** 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}).
                        /** 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}).
@@ -431,7 +431,7 @@
                        {
                                return UEINT;
                        }
                        {
                                return UEINT;
                        }
-                       
+
                        /** Determines if the specified endpoint number has interrupted (valid only for INTERRUPT type
                         *  endpoints).
                         *
                        /** Determines if the specified endpoint number has interrupted (valid only for INTERRUPT type
                         *  endpoints).
                         *
@@ -444,7 +444,7 @@
                        {
                                return ((UEINT & (1 << EndpointNumber)) ? true : false);
                        }
                        {
                                return ((UEINT & (1 << EndpointNumber)) ? true : false);
                        }
-                       
+
                        /** Determines if the selected IN endpoint is ready for a new packet to be sent to the host.
                         *
                         *  \ingroup Group_EndpointPacketManagement
                        /** Determines if the selected IN endpoint is ready for a new packet to be sent to the host.
                         *
                         *  \ingroup Group_EndpointPacketManagement
@@ -456,7 +456,7 @@
                        {
                                return ((UEINTX & (1 << TXINI)) ? true : false);
                        }
                        {
                                return ((UEINTX & (1 << TXINI)) ? true : false);
                        }
-                       
+
                        /** Determines if the selected OUT endpoint has received new packet from the host.
                         *
                         *  \ingroup Group_EndpointPacketManagement
                        /** Determines if the selected OUT endpoint has received new packet from the host.
                         *
                         *  \ingroup Group_EndpointPacketManagement
@@ -468,7 +468,7 @@
                        {
                                return ((UEINTX & (1 << RXOUTI)) ? true : false);
                        }
                        {
                                return ((UEINTX & (1 << RXOUTI)) ? true : false);
                        }
-                       
+
                        /** Determines if the current CONTROL type endpoint has received a SETUP packet.
                         *
                         *  \ingroup Group_EndpointPacketManagement
                        /** Determines if the current CONTROL type endpoint has received a SETUP packet.
                         *
                         *  \ingroup Group_EndpointPacketManagement
@@ -480,20 +480,20 @@
                        {
                                return ((UEINTX & (1 << RXSTPI)) ? true : false);
                        }
                        {
                                return ((UEINTX & (1 << RXSTPI)) ? true : false);
                        }
-                       
+
                        /** Clears a received SETUP packet on the currently selected CONTROL type endpoint, freeing up the
                         *  endpoint for the next packet.
                         *
                         *  \ingroup Group_EndpointPacketManagement
                         *
                        /** Clears a received SETUP packet on the currently selected CONTROL type endpoint, freeing up the
                         *  endpoint for the next packet.
                         *
                         *  \ingroup Group_EndpointPacketManagement
                         *
-                        *  \note This is not applicable for non CONTROL type endpoints. 
+                        *  \note This is not applicable for non CONTROL type endpoints.
                         */
                        static inline void Endpoint_ClearSETUP(void) ATTR_ALWAYS_INLINE;
                        static inline void Endpoint_ClearSETUP(void)
                        {
                                UEINTX &= ~(1 << RXSTPI);
                        }
                         */
                        static inline void Endpoint_ClearSETUP(void) ATTR_ALWAYS_INLINE;
                        static inline void Endpoint_ClearSETUP(void)
                        {
                                UEINTX &= ~(1 << RXSTPI);
                        }
-                       
+
                        /** Sends an IN packet to the host on the currently selected endpoint, freeing up the endpoint for the
                         *  next packet and switching to the alternative endpoint bank if double banked.
                         *
                        /** Sends an IN packet to the host on the currently selected endpoint, freeing up the endpoint for the
                         *  next packet and switching to the alternative endpoint bank if double banked.
                         *
@@ -508,7 +508,7 @@
                                        UEINTX &= ~(1 << TXINI);
                                #endif
                        }
                                        UEINTX &= ~(1 << TXINI);
                                #endif
                        }
-                       
+
                        /** Acknowledges an OUT packet to the host on the currently selected endpoint, freeing up the endpoint
                         *  for the next packet and switching to the alternative endpoint bank if double banked.
                         *
                        /** Acknowledges an OUT packet to the host on the currently selected endpoint, freeing up the endpoint
                         *  for the next packet and switching to the alternative endpoint bank if double banked.
                         *
@@ -520,10 +520,10 @@
                                #if !defined(CONTROL_ONLY_DEVICE)
                                        UEINTX &= ~((1 << RXOUTI) | (1 << FIFOCON));
                                #else
                                #if !defined(CONTROL_ONLY_DEVICE)
                                        UEINTX &= ~((1 << RXOUTI) | (1 << FIFOCON));
                                #else
-                                       UEINTX &= ~(1 << RXOUTI);       
+                                       UEINTX &= ~(1 << RXOUTI);
                                #endif
                        }
                                #endif
                        }
-                       
+
                        /** Stalls the current endpoint, indicating to the host that a logical problem occurred with the
                         *  indicated endpoint and that the current transfer sequence should be aborted. This provides a
                         *  way for devices to indicate invalid commands to the host so that the current transfer can be
                        /** Stalls the current endpoint, indicating to the host that a logical problem occurred with the
                         *  indicated endpoint and that the current transfer sequence should be aborted. This provides a
                         *  way for devices to indicate invalid commands to the host so that the current transfer can be
@@ -540,7 +540,7 @@
                        {
                                UECONX |= (1 << STALLRQ);
                        }
                        {
                                UECONX |= (1 << STALLRQ);
                        }
-                       
+
                        /** Clears the STALL condition on the currently selected endpoint.
                         *
                         *  \ingroup Group_EndpointPacketManagement
                        /** Clears the STALL condition on the currently selected endpoint.
                         *
                         *  \ingroup Group_EndpointPacketManagement
@@ -550,7 +550,7 @@
                        {
                                UECONX |= (1 << STALLRQC);
                        }
                        {
                                UECONX |= (1 << STALLRQC);
                        }
-                       
+
                        /** Determines if the currently selected endpoint is stalled, false otherwise.
                         *
                         *  \ingroup Group_EndpointPacketManagement
                        /** Determines if the currently selected endpoint is stalled, false otherwise.
                         *
                         *  \ingroup Group_EndpointPacketManagement
@@ -562,14 +562,14 @@
                        {
                                return ((UECONX & (1 << STALLRQ)) ? true : false);
                        }
                        {
                                return ((UECONX & (1 << STALLRQ)) ? true : false);
                        }
-                       
+
                        /** Resets the data toggle of the currently selected endpoint. */
                        static inline void Endpoint_ResetDataToggle(void) ATTR_ALWAYS_INLINE;
                        static inline void Endpoint_ResetDataToggle(void)
                        {
                                UECONX |= (1 << RSTDT);
                        }
                        /** Resets the data toggle of the currently selected endpoint. */
                        static inline void Endpoint_ResetDataToggle(void) ATTR_ALWAYS_INLINE;
                        static inline void Endpoint_ResetDataToggle(void)
                        {
                                UECONX |= (1 << RSTDT);
                        }
-                       
+
                        /** Determines the currently selected endpoint's direction.
                         *
                         *  \return The currently selected endpoint's direction, as a ENDPOINT_DIR_* mask.
                        /** Determines the currently selected endpoint's direction.
                         *
                         *  \return The currently selected endpoint's direction, as a ENDPOINT_DIR_* mask.
@@ -622,10 +622,10 @@
                        static inline void Endpoint_Discard_Byte(void)
                        {
                                uint8_t Dummy;
                        static inline void Endpoint_Discard_Byte(void)
                        {
                                uint8_t Dummy;
-                               
+
                                Dummy = UEDATX;
                        }
                                Dummy = UEDATX;
                        }
-                       
+
                        /** Reads two bytes from the currently selected endpoint's bank in little endian format, for OUT
                         *  direction endpoints.
                         *
                        /** Reads two bytes from the currently selected endpoint's bank in little endian format, for OUT
                         *  direction endpoints.
                         *
@@ -641,10 +641,10 @@
                                        uint16_t Word;
                                        uint8_t  Bytes[2];
                                } Data;
                                        uint16_t Word;
                                        uint8_t  Bytes[2];
                                } Data;
-                               
+
                                Data.Bytes[0] = UEDATX;
                                Data.Bytes[1] = UEDATX;
                                Data.Bytes[0] = UEDATX;
                                Data.Bytes[1] = UEDATX;
-                       
+
                                return Data.Word;
                        }
 
                                return Data.Word;
                        }
 
@@ -663,10 +663,10 @@
                                        uint16_t Word;
                                        uint8_t  Bytes[2];
                                } Data;
                                        uint16_t Word;
                                        uint8_t  Bytes[2];
                                } Data;
-                               
+
                                Data.Bytes[1] = UEDATX;
                                Data.Bytes[0] = UEDATX;
                                Data.Bytes[1] = UEDATX;
                                Data.Bytes[0] = UEDATX;
-                       
+
                                return Data.Word;
                        }
 
                                return Data.Word;
                        }
 
@@ -683,7 +683,7 @@
                                UEDATX = (Word & 0xFF);
                                UEDATX = (Word >> 8);
                        }
                                UEDATX = (Word & 0xFF);
                                UEDATX = (Word >> 8);
                        }
-                       
+
                        /** Writes two bytes to the currently selected endpoint's bank in big endian format, for IN
                         *  direction endpoints.
                         *
                        /** Writes two bytes to the currently selected endpoint's bank in big endian format, for IN
                         *  direction endpoints.
                         *
@@ -706,7 +706,7 @@
                        static inline void Endpoint_Discard_Word(void)
                        {
                                uint8_t Dummy;
                        static inline void Endpoint_Discard_Word(void)
                        {
                                uint8_t Dummy;
-                               
+
                                Dummy = UEDATX;
                                Dummy = UEDATX;
                        }
                                Dummy = UEDATX;
                                Dummy = UEDATX;
                        }
@@ -726,12 +726,12 @@
                                        uint32_t DWord;
                                        uint8_t  Bytes[4];
                                } Data;
                                        uint32_t DWord;
                                        uint8_t  Bytes[4];
                                } Data;
-                               
+
                                Data.Bytes[0] = UEDATX;
                                Data.Bytes[1] = UEDATX;
                                Data.Bytes[2] = UEDATX;
                                Data.Bytes[3] = UEDATX;
                                Data.Bytes[0] = UEDATX;
                                Data.Bytes[1] = UEDATX;
                                Data.Bytes[2] = UEDATX;
                                Data.Bytes[3] = UEDATX;
-                       
+
                                return Data.DWord;
                        }
 
                                return Data.DWord;
                        }
 
@@ -750,12 +750,12 @@
                                        uint32_t DWord;
                                        uint8_t  Bytes[4];
                                } Data;
                                        uint32_t DWord;
                                        uint8_t  Bytes[4];
                                } Data;
-                               
+
                                Data.Bytes[3] = UEDATX;
                                Data.Bytes[2] = UEDATX;
                                Data.Bytes[1] = UEDATX;
                                Data.Bytes[0] = UEDATX;
                                Data.Bytes[3] = UEDATX;
                                Data.Bytes[2] = UEDATX;
                                Data.Bytes[1] = UEDATX;
                                Data.Bytes[0] = UEDATX;
-                       
+
                                return Data.DWord;
                        }
 
                                return Data.DWord;
                        }
 
@@ -774,7 +774,7 @@
                                UEDATX = (DWord >> 16);
                                UEDATX = (DWord >> 24);
                        }
                                UEDATX = (DWord >> 16);
                                UEDATX = (DWord >> 24);
                        }
-                       
+
                        /** Writes four bytes to the currently selected endpoint's bank in big endian format, for IN
                         *  direction endpoints.
                         *
                        /** Writes four bytes to the currently selected endpoint's bank in big endian format, for IN
                         *  direction endpoints.
                         *
@@ -791,7 +791,7 @@
                                UEDATX = (DWord &  0xFF);
                        }
 
                                UEDATX = (DWord &  0xFF);
                        }
 
-                       /** Discards four bytes from the currently selected endpoint's bank, for OUT direction endpoints.       
+                       /** Discards four bytes from the currently selected endpoint's bank, for OUT direction endpoints.
                         *
                         *  \ingroup Group_EndpointPrimitiveRW
                         */
                         *
                         *  \ingroup Group_EndpointPrimitiveRW
                         */
@@ -799,7 +799,7 @@
                        static inline void Endpoint_Discard_DWord(void)
                        {
                                uint8_t Dummy;
                        static inline void Endpoint_Discard_DWord(void)
                        {
                                uint8_t Dummy;
-                               
+
                                Dummy = UEDATX;
                                Dummy = UEDATX;
                                Dummy = UEDATX;
                                Dummy = UEDATX;
                                Dummy = UEDATX;
                                Dummy = UEDATX;
@@ -850,7 +850,8 @@
                #if defined(__cplusplus)
                        }
                #endif
                #if defined(__cplusplus)
                        }
                #endif
-               
+
 #endif
 
 /** @} */
 #endif
 
 /** @} */
+
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