Enum efr32xg12p::adc0::scanctrlx::VREFSELW [] [src]

pub enum VREFSELW {
    VBGR,
    VDDXWATT,
    VREFPWATT,
    VREFP,
    VREFPNWATT,
    VREFPN,
    VBGRLOW,
}

Values that can be written to the field VREFSEL

Variants

Internal 0.83V Bandgap reference

Scaled AVDD: AVDD*(the VREF attenuation factor)

Scaled singled ended external Vref: ADCn_EXTP*(the VREF attenuation factor)

Raw single ended external Vref: ADCn_EXTP

Scaled differential external Vref from : (ADCn_EXTP-ADCn_EXTN)*(the VREF attenuation factor)

Raw differential external Vref from : (ADCn_EXTP-ADCn_EXTN)

Internal Bandgap reference at low setting 0.78V