Centre images in the Atmel Studio help, apply text formatting styles recursively.

[pub/USBasp.git] / LUFA / Drivers / Peripheral / AVR8 / ADC_AVR8.h

diff --git a/LUFA/Drivers/Peripheral/AVR8/ADC_AVR8.h b/LUFA/Drivers/Peripheral/AVR8/ADC_AVR8.h
index 06162f2..02abbc7 100644 (file)
--- a/LUFA/Drivers/Peripheral/AVR8/ADC_AVR8.h
+++ b/LUFA/Drivers/Peripheral/AVR8/ADC_AVR8.h
@@ -1,13 +1,13 @@
 /*
              LUFA Library
-     Copyright (C) Dean Camera, 2012.
+     Copyright (C) Dean Camera, 2013.
 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*
-  Copyright 2012  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2013  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
   Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
@@ -55,14 +55,14 @@
  *  \code
  *      // Initialize the ADC driver before first use
  *      ADC_Init(ADC_FREE_RUNNING | ADC_PRESCALE_32);
- *      
+ *
  *      // Must setup the ADC channel to read beforehand
  *      ADC_SetupChannel(1);
- *      
+ *
  *      // Perform a single conversion of the ADC channel 1
  *      ADC_GetChannelReading(ADC_REFERENCE_AVCC | ADC_RIGHT_ADJUSTED | ADC_CHANNEL1);
  *      printf("Conversion Result: %d\r\n", ADC_GetResult());
- *      
+ *
  *      // Start reading ADC channel 1 in free running (continuous conversion) mode
  *      ADC_StartReading(ADC_REFERENCE_AVCC | ADC_RIGHT_ADJUSTED | ADC_CHANNEL1);
  *      for (;;)
@@ -93,18 +93,10 @@
 
                #if !(defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB646__) || \
                      defined(__AVR_AT90USB1287__) || defined(__AVR_AT90USB647__) || \
-                         defined(__AVR_ATmega16U4__)  || defined(__AVR_ATmega32U4__) || \
-                         defined(__AVR_ATmega32U6__))
+                         defined(__AVR_ATmega16U4__)  || defined(__AVR_ATmega32U4__))
                        #error The ADC peripheral driver is not currently available for your selected microcontroller model.
                #endif
 
-       /* Private Interface - For use in library only: */
-       #if !defined(__DOXYGEN__)
-               /* Macros: */
-                       #define _ADC_GET_MUX_MASK2(y)           ADC_CHANNEL ## y
-                       #define _ADC_GET_MUX_MASK(y)            _ADC_GET_MUX_MASK2(y)
-       #endif
-
        /* Public Interface - May be used in end-application: */
                /* Macros: */
                        /** \name ADC Reference Configuration Masks */
@@ -258,7 +250,7 @@
                         *
                         *  \param[in] Channel  Index of the ADC channel whose MUX mask is to be retrieved.
                         */
-                       #define ADC_GET_CHANNEL_MASK(Channel)   _ADC_GET_MUX_MASK(Channel)
+                       #define ADC_GET_CHANNEL_MASK(Channel)   CONCAT_EXPANDED(ADC_CHANNEL, Channel)
                        //@}
 
                /* Inline Functions: */
@@ -276,8 +268,7 @@
                        static inline void ADC_SetupChannel(const uint8_t ChannelIndex)
                        {
                                #if (defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB646__) || \
-                                        defined(__AVR_AT90USB1287__) || defined(__AVR_AT90USB647__) || \
-                                        defined(__AVR_ATmega32U6__))
+                                        defined(__AVR_AT90USB1287__) || defined(__AVR_AT90USB647__))
                                DDRF  &= ~(1 << ChannelIndex);
                                DIDR0 |=  (1 << ChannelIndex);
                                #elif (defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__))
@@ -318,8 +309,7 @@
                        static inline void ADC_DisableChannel(const uint8_t ChannelIndex)
                        {
                                #if (defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB646__) || \
-                                        defined(__AVR_AT90USB1287__) || defined(__AVR_AT90USB647__) || \
-                                        defined(__AVR_ATmega32U6__))
+                                        defined(__AVR_AT90USB1287__) || defined(__AVR_AT90USB647__))
                                DDRF  &= ~(1 << ChannelIndex);
                                DIDR0 &= ~(1 << ChannelIndex);
                                #elif (defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__))
@@ -372,7 +362,7 @@
 
                        /** Indicates if the current ADC conversion is completed, or still in progress.
                         *
-                        *  \return Boolean false if the reading is still taking place, or true if the conversion is
+                        *  \return Boolean \c false if the reading is still taking place, or true if the conversion is
                         *          complete and ready to be read out with \ref ADC_GetResult().
                         */
                        static inline bool ADC_IsReadingComplete(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;