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 93 of file adc_drv.h.

Referenced by ADC_Init(), and init_adc().

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

Definition at line 94 of file adc_drv.h.

#define Enable_vcc_vref ( )

Value:

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

Definition at line 95 of file adc_drv.h.

Referenced by init_adc().