Clean up excessive whitespace at the end of each line using the wspurify tool made...

[pub/USBasp.git] / LUFA / Drivers / Peripheral / SPI.h

diff --git a/LUFA/Drivers/Peripheral/SPI.h b/LUFA/Drivers/Peripheral/SPI.h
index 8c38dcc..3858aca 100644 (file)
--- a/LUFA/Drivers/Peripheral/SPI.h
+++ b/LUFA/Drivers/Peripheral/SPI.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


@@ -64,7 +64,7 @@
                /* Macros: */
                        #define SPI_USE_DOUBLESPEED            (1 << SPE)
        #endif
                /* Macros: */
                        #define SPI_USE_DOUBLESPEED            (1 << SPE)
        #endif

-       
+

        /* Public Interface - May be used in end-application: */
                /* Macros: */
                        /** SPI prescaler mask for SPI_Init(). Divides the system clock by a factor of 2. */
        /* Public Interface - May be used in end-application: */
                /* Macros: */
                        /** SPI prescaler mask for SPI_Init(). Divides the system clock by a factor of 2. */


@@ -87,7 +87,7 @@
 
                        /** SPI prescaler mask for SPI_Init(). Divides the system clock by a factor of 128. */
                        #define SPI_SPEED_FCPU_DIV_128         ((1 << SPR1) | (1 << SPR0))
 
                        /** SPI prescaler mask for SPI_Init(). Divides the system clock by a factor of 128. */
                        #define SPI_SPEED_FCPU_DIV_128         ((1 << SPR1) | (1 << SPR0))

-                       
+

                        /** SPI clock polarity mask for SPI_Init(). Indicates that the SCK should lead on the rising edge. */
                        #define SPI_SCK_LEAD_RISING            (0 << CPOL)
 
                        /** SPI clock polarity mask for SPI_Init(). Indicates that the SCK should lead on the rising edge. */
                        #define SPI_SCK_LEAD_RISING            (0 << CPOL)
 


@@ -124,25 +124,25 @@
                                DDRB  |= ((1 << 1) | (1 << 2));
                                DDRB  &= ((1 << 0) | (1 << 3));
                                PORTB |= ((1 << 0) | (1 << 3));
                                DDRB  |= ((1 << 1) | (1 << 2));
                                DDRB  &= ((1 << 0) | (1 << 3));
                                PORTB |= ((1 << 0) | (1 << 3));

-                               
+

                                SPCR   = ((1 << SPE) | SPIOptions);
                                SPCR   = ((1 << SPE) | SPIOptions);

-                               
+

                                if (SPIOptions & SPI_USE_DOUBLESPEED)
                                  SPSR |= (1 << SPI2X);
                                else
                                  SPSR &= ~(1 << SPI2X);
                        }
                                if (SPIOptions & SPI_USE_DOUBLESPEED)
                                  SPSR |= (1 << SPI2X);
                                else
                                  SPSR &= ~(1 << SPI2X);
                        }

-                       
+

                        /** Turns off the SPI driver, disabling and returning used hardware to their default configuration. */
                        static inline void SPI_ShutDown(void)
                        {
                                DDRB  &= ~((1 << 1) | (1 << 2));
                                PORTB &= ~((1 << 0) | (1 << 3));
                        /** Turns off the SPI driver, disabling and returning used hardware to their default configuration. */
                        static inline void SPI_ShutDown(void)
                        {
                                DDRB  &= ~((1 << 1) | (1 << 2));
                                PORTB &= ~((1 << 0) | (1 << 3));

-                               
+

                                SPCR   = 0;
                                SPSR   = 0;
                        }
                                SPCR   = 0;
                                SPSR   = 0;
                        }

-                       
+

                        /** Sends and receives a byte through the SPI interface, blocking until the transfer is complete.
                         *
                         *  \param[in] Byte  Byte to send through the SPI interface.
                        /** Sends and receives a byte through the SPI interface, blocking until the transfer is complete.
                         *
                         *  \param[in] Byte  Byte to send through the SPI interface.


@@ -186,7 +186,8 @@
                #if defined(__cplusplus)
                        }
                #endif
                #if defined(__cplusplus)
                        }
                #endif

-               
+

 #endif
 
 /** @} */
 #endif
 
 /** @} */

+