ADC Vref Configuration
[ADC Macros]

Collaboration diagram for ADC Vref Configuration:

Configure the Vref. More...

Defines

#define Enable_internal_vref()   (ADMUX |= ((1<<REFS1)|(1<<REFS0)) )
#define Enable_external_vref()   (ADMUX &= ~((1<<REFS1)|(1<<REFS0)) )
#define Enable_vcc_vref()

Detailed Description

Configure the Vref.


Define Documentation

 
#define Enable_internal_vref  )     (ADMUX |= ((1<<REFS1)|(1<<REFS0)) )
 

Definition at line 53 of file adc_drv.h.

Referenced by init_adc().

 
#define Enable_external_vref  )     (ADMUX &= ~((1<<REFS1)|(1<<REFS0)) )
 

Definition at line 54 of file adc_drv.h.

 
#define Enable_vcc_vref  ) 
 

Value:

(ADMUX  &= ~(1<<REFS1),          \
                                              ADMUX  |=  (1<<REFS0) )

Definition at line 55 of file adc_drv.h.

Referenced by init_adc().


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