Move RNDISConstants.h into the RNDIS class driver common definition header.

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

diff --git a/LUFA/Drivers/Peripheral/SPI.h b/LUFA/Drivers/Peripheral/SPI.h
index d8002b2..4e1fd09 100644 (file)
--- a/LUFA/Drivers/Peripheral/SPI.h
+++ b/LUFA/Drivers/Peripheral/SPI.h
@@ -67,6 +67,8 @@
 
        /* Public Interface - May be used in end-application: */
                /* Macros: */
+                       /** \name SPI Prescaler Configuration Masks */
+                       //@{
                        /** SPI prescaler mask for SPI_Init(). Divides the system clock by a factor of 2. */
                        #define SPI_SPEED_FCPU_DIV_2           SPI_USE_DOUBLESPEED
 
@@ -87,31 +89,44 @@
 
                        /** 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))
+                       //@}
 
+                       /** \name SPI SCK Polarity Configuration Masks */
+                       //@{
                        /** 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 falling edge. */
                        #define SPI_SCK_LEAD_FALLING           (1 << CPOL)
+                       //@}
 
+                       /** \name SPI Sample Edge Configuration Masks */
+                       //@{
                        /** SPI data sample mode mask for SPI_Init(). Indicates that the data should sampled on the leading edge. */
                        #define SPI_SAMPLE_LEADING             (0 << CPHA)
 
                        /** SPI data sample mode mask for SPI_Init(). Indicates that the data should be sampled on the trailing edge. */
                        #define SPI_SAMPLE_TRAILING            (1 << CPHA)
-
+                       //@}
+                       
+                       /** \name SPI Data Ordering Configuration Masks */
+                       //@{
                        /** SPI data order mask for SPI_Init(). Indicates that data should be shifted out MSB first. */
                        #define SPI_ORDER_MSB_FIRST            (0 << DORD)
 
                        /** SPI data order mask for SPI_Init(). Indicates that data should be shifted out MSB first. */
                        #define SPI_ORDER_LSB_FIRST            (1 << DORD)
-
+                       //@}
+                       
+                       /** \name SPI Mode Configuration Masks */
+                       //@{
                        /** SPI mode mask for SPI_Init(). Indicates that the SPI interface should be initialized into slave mode. */
                        #define SPI_MODE_SLAVE                 (0 << MSTR)
 
                        /** SPI mode mask for SPI_Init(). Indicates that the SPI interface should be initialized into master mode. */
                        #define SPI_MODE_MASTER                (1 << MSTR)
-
+                       //@}
+                       
                /* Inline Functions: */
                        /** Initialises the SPI subsystem, ready for transfers. Must be called before calling any other
                         *  SPI routines.