diff options
Diffstat (limited to 'drivers/avr/analog.h')
| -rw-r--r-- | drivers/avr/analog.h | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/avr/analog.h b/drivers/avr/analog.h index 8d93de7dc2..32452a1ec2 100644 --- a/drivers/avr/analog.h +++ b/drivers/avr/analog.h @@ -19,34 +19,34 @@ #include <stdint.h> -void analogReference(uint8_t mode); +void analogReference(uint8_t mode); int16_t analogRead(uint8_t pin); int16_t adc_read(uint8_t mux); -#define ADC_REF_POWER (1<<REFS0) -#define ADC_REF_INTERNAL ((1<<REFS1) | (1<<REFS0)) -#define ADC_REF_EXTERNAL (0) +#define ADC_REF_POWER (1 << REFS0) +#define ADC_REF_INTERNAL ((1 << REFS1) | (1 << REFS0)) +#define ADC_REF_EXTERNAL (0) // These prescaler values are for high speed mode, ADHSM = 1 #if F_CPU == 16000000L -#define ADC_PRESCALER ((1<<ADPS2) | (1<<ADPS1)) +# define ADC_PRESCALER ((1 << ADPS2) | (1 << ADPS1)) #elif F_CPU == 8000000L -#define ADC_PRESCALER ((1<<ADPS2) | (1<<ADPS0)) +# define ADC_PRESCALER ((1 << ADPS2) | (1 << ADPS0)) #elif F_CPU == 4000000L -#define ADC_PRESCALER ((1<<ADPS2)) +# define ADC_PRESCALER ((1 << ADPS2)) #elif F_CPU == 2000000L -#define ADC_PRESCALER ((1<<ADPS1) | (1<<ADPS0)) +# define ADC_PRESCALER ((1 << ADPS1) | (1 << ADPS0)) #elif F_CPU == 1000000L -#define ADC_PRESCALER ((1<<ADPS1)) +# define ADC_PRESCALER ((1 << ADPS1)) #else -#define ADC_PRESCALER ((1<<ADPS0)) +# define ADC_PRESCALER ((1 << ADPS0)) #endif // some avr-libc versions do not properly define ADHSM #if defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB1286__) -#if !defined(ADHSM) -#define ADHSM (7) -#endif +# if !defined(ADHSM) +# define ADHSM (7) +# endif #endif #endif |