Dac_drv.h

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#ifndef DAC_DRV_H
#define DAC_DRV_H

//_____ I N C L U D E S ____________________________________________________


//_____ M A C R O S ________________________________________________________


#define Enable_dac()                         (DACON |= (1<<DAEN))

#define Disable_dac()                        (DACON &= ~(1<<DAEN))

#define Right_adjust_dac_input()             (DACON  &= ~(1<<DALA))
#define Left_adjust_dac_input()              (DACON  |=  (1<<DALA))


#define Enable_dac_output()                  (DACON  |=  (1<<DAOE))
#define Disable_dac_output()                 (DACON  &= ~(1<<DAOE))

#define Set_dac_8_bits(dac_in)               (DACH = (U8)(dac_in))
#define Set_dac_10_bits(dac_in)              (DACL = LOW((U16)(dac_in)), DACH = HIGH((U16)(dac_in)))
/* from IREENA */
#define Right_adjust_dac_result()            (DACON  &= ~(1<<DALA))
#define Left_adjust_dac_result()             (DACON  |=  (1<<DALA))

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

#define Output_dac_enable()                   (DACON |= (1<<DAOE))
#define Output_dac_disabled()                 (DACON &= ~(1<<DAOE))
/* end from IREENA */

//_____ D E F I N I T I O N S ______________________________________________

//_____ F U N C T I O N S __________________________________________________

void init_dac(void);



#endif  // DAC_DRV_H

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