diff options
Diffstat (limited to 'LUFA/Drivers/Peripheral/AVRU4U6U7')
-rw-r--r-- | LUFA/Drivers/Peripheral/AVRU4U6U7/ADC.h | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/LUFA/Drivers/Peripheral/AVRU4U6U7/ADC.h b/LUFA/Drivers/Peripheral/AVRU4U6U7/ADC.h index 504061beb..4790668cd 100644 --- a/LUFA/Drivers/Peripheral/AVRU4U6U7/ADC.h +++ b/LUFA/Drivers/Peripheral/AVRU4U6U7/ADC.h @@ -71,6 +71,8 @@ /* Public Interface - May be used in end-application: */ /* Macros: */ + /** \name ADC Reference Configuration Masks */ + //@{ /** Reference mask, for using the voltage present at the AVR's AREF pin for the ADC reference. */ #define ADC_REFERENCE_AREF 0 @@ -79,7 +81,10 @@ /** Reference mask, for using the internally generated 2.56V reference voltage as the ADC reference. */ #define ADC_REFERENCE_INT2560MV ((1 << REFS1) | (1 << REFS0)) - + //@} + + /** \name ADC Result Adjustment Configuration Masks */ + //@{ /** Left-adjusts the 10-bit ADC result, so that the upper 8 bits of the value returned by the * ADC_GetResult() macro contain the 8 most significant bits of the result. */ @@ -89,7 +94,10 @@ * ADC_GetResult() macro contain the 8 least significant bits of the result. */ #define ADC_RIGHT_ADJUSTED (0 << ADLAR) + //@} + /** \name ADC Mode Configuration Masks */ + //@{ /** Sets the ADC mode to free running, so that conversions take place continuously as fast as the ADC * is capable of at the given input clock speed. */ @@ -99,7 +107,10 @@ * the ADC returns to idle. */ #define ADC_SINGLE_CONVERSION (0 << ADATE) - + //@} + + /** \name ADC Prescaler Configuration Masks */ + //@{ /** Sets the ADC input clock to prescale by a factor of 2 the AVR's system clock. */ #define ADC_PRESCALE_2 (1 << ADPS0) @@ -120,7 +131,9 @@ /** Sets the ADC input clock to prescale by a factor of 128 the AVR's system clock. */ #define ADC_PRESCALE_128 ((1 << ADPS2) | (1 << ADPS1) | (1 << ADPS0)) + //@} + /** \name ADC MUX Masks */ //@{ /** MUX mask define for the ADC0 channel of the ADC. See \ref ADC_StartReading and \ref ADC_GetChannelReading. */ #define ADC_CHANNEL0 (0x00 << MUX0) |