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#[doc = "Register `CTRLB` reader"]
pub struct R(crate::R<CTRLB_SPEC>);
impl core::ops::Deref for R {
    type Target = crate::R<CTRLB_SPEC>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
impl From<crate::R<CTRLB_SPEC>> for R {
    #[inline(always)]
    fn from(reader: crate::R<CTRLB_SPEC>) -> Self {
        R(reader)
    }
}
#[doc = "Register `CTRLB` writer"]
pub struct W(crate::W<CTRLB_SPEC>);
impl core::ops::Deref for W {
    type Target = crate::W<CTRLB_SPEC>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
impl core::ops::DerefMut for W {
    #[inline(always)]
    fn deref_mut(&mut self) -> &mut Self::Target {
        &mut self.0
    }
}
impl From<crate::W<CTRLB_SPEC>> for W {
    #[inline(always)]
    fn from(writer: crate::W<CTRLB_SPEC>) -> Self {
        W(writer)
    }
}
#[doc = "Field `DIFF` reader - Differential mode enable"]
pub struct DIFF_R(crate::FieldReader<bool, bool>);
impl DIFF_R {
    #[inline(always)]
    pub(crate) fn new(bits: bool) -> Self {
        DIFF_R(crate::FieldReader::new(bits))
    }
}
impl core::ops::Deref for DIFF_R {
    type Target = crate::FieldReader<bool, bool>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
#[doc = "Field `DIFF` writer - Differential mode enable"]
pub struct DIFF_W<'a> {
    w: &'a mut W,
}
impl<'a> DIFF_W<'a> {
    #[doc = r"Sets the field bit"]
    #[inline(always)]
    pub fn set_bit(self) -> &'a mut W {
        self.bit(true)
    }
    #[doc = r"Clears the field bit"]
    #[inline(always)]
    pub fn clear_bit(self) -> &'a mut W {
        self.bit(false)
    }
    #[doc = r"Writes raw bits to the field"]
    #[inline(always)]
    pub fn bit(self, value: bool) -> &'a mut W {
        self.w.bits = (self.w.bits & !0x01) | (value as u8 & 0x01);
        self.w
    }
}
#[doc = "Reference Selection for DAC0/1\n\nValue on reset: 1"]
#[derive(Clone, Copy, Debug, PartialEq)]
#[repr(u8)]
pub enum REFSEL_A {
    #[doc = "0: External reference unbuffered"]
    VREFPU = 0,
    #[doc = "1: Analog supply"]
    VDDANA = 1,
    #[doc = "2: External reference buffered"]
    VREFPB = 2,
    #[doc = "3: Internal bandgap reference"]
    INTREF = 3,
}
impl From<REFSEL_A> for u8 {
    #[inline(always)]
    fn from(variant: REFSEL_A) -> Self {
        variant as _
    }
}
#[doc = "Field `REFSEL` reader - Reference Selection for DAC0/1"]
pub struct REFSEL_R(crate::FieldReader<u8, REFSEL_A>);
impl REFSEL_R {
    #[inline(always)]
    pub(crate) fn new(bits: u8) -> Self {
        REFSEL_R(crate::FieldReader::new(bits))
    }
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> REFSEL_A {
        match self.bits {
            0 => REFSEL_A::VREFPU,
            1 => REFSEL_A::VDDANA,
            2 => REFSEL_A::VREFPB,
            3 => REFSEL_A::INTREF,
            _ => unreachable!(),
        }
    }
    #[doc = "Checks if the value of the field is `VREFPU`"]
    #[inline(always)]
    pub fn is_vrefpu(&self) -> bool {
        **self == REFSEL_A::VREFPU
    }
    #[doc = "Checks if the value of the field is `VDDANA`"]
    #[inline(always)]
    pub fn is_vddana(&self) -> bool {
        **self == REFSEL_A::VDDANA
    }
    #[doc = "Checks if the value of the field is `VREFPB`"]
    #[inline(always)]
    pub fn is_vrefpb(&self) -> bool {
        **self == REFSEL_A::VREFPB
    }
    #[doc = "Checks if the value of the field is `INTREF`"]
    #[inline(always)]
    pub fn is_intref(&self) -> bool {
        **self == REFSEL_A::INTREF
    }
}
impl core::ops::Deref for REFSEL_R {
    type Target = crate::FieldReader<u8, REFSEL_A>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
#[doc = "Field `REFSEL` writer - Reference Selection for DAC0/1"]
pub struct REFSEL_W<'a> {
    w: &'a mut W,
}
impl<'a> REFSEL_W<'a> {
    #[doc = r"Writes `variant` to the field"]
    #[inline(always)]
    pub fn variant(self, variant: REFSEL_A) -> &'a mut W {
        self.bits(variant.into())
    }
    #[doc = "External reference unbuffered"]
    #[inline(always)]
    pub fn vrefpu(self) -> &'a mut W {
        self.variant(REFSEL_A::VREFPU)
    }
    #[doc = "Analog supply"]
    #[inline(always)]
    pub fn vddana(self) -> &'a mut W {
        self.variant(REFSEL_A::VDDANA)
    }
    #[doc = "External reference buffered"]
    #[inline(always)]
    pub fn vrefpb(self) -> &'a mut W {
        self.variant(REFSEL_A::VREFPB)
    }
    #[doc = "Internal bandgap reference"]
    #[inline(always)]
    pub fn intref(self) -> &'a mut W {
        self.variant(REFSEL_A::INTREF)
    }
    #[doc = r"Writes raw bits to the field"]
    #[inline(always)]
    pub fn bits(self, value: u8) -> &'a mut W {
        self.w.bits = (self.w.bits & !(0x03 << 1)) | ((value as u8 & 0x03) << 1);
        self.w
    }
}
impl R {
    #[doc = "Bit 0 - Differential mode enable"]
    #[inline(always)]
    pub fn diff(&self) -> DIFF_R {
        DIFF_R::new((self.bits & 0x01) != 0)
    }
    #[doc = "Bits 1:2 - Reference Selection for DAC0/1"]
    #[inline(always)]
    pub fn refsel(&self) -> REFSEL_R {
        REFSEL_R::new(((self.bits >> 1) & 0x03) as u8)
    }
}
impl W {
    #[doc = "Bit 0 - Differential mode enable"]
    #[inline(always)]
    pub fn diff(&mut self) -> DIFF_W {
        DIFF_W { w: self }
    }
    #[doc = "Bits 1:2 - Reference Selection for DAC0/1"]
    #[inline(always)]
    pub fn refsel(&mut self) -> REFSEL_W {
        REFSEL_W { w: self }
    }
    #[doc = "Writes raw bits to the register."]
    #[inline(always)]
    pub unsafe fn bits(&mut self, bits: u8) -> &mut Self {
        self.0.bits(bits);
        self
    }
}
#[doc = "Control B\n\nThis register you can [`read`](crate::generic::Reg::read), [`write_with_zero`](crate::generic::Reg::write_with_zero), [`reset`](crate::generic::Reg::reset), [`write`](crate::generic::Reg::write), [`modify`](crate::generic::Reg::modify). See [API](https://docs.rs/svd2rust/#read--modify--write-api).\n\nFor information about available fields see [ctrlb](index.html) module"]
pub struct CTRLB_SPEC;
impl crate::RegisterSpec for CTRLB_SPEC {
    type Ux = u8;
}
#[doc = "`read()` method returns [ctrlb::R](R) reader structure"]
impl crate::Readable for CTRLB_SPEC {
    type Reader = R;
}
#[doc = "`write(|w| ..)` method takes [ctrlb::W](W) writer structure"]
impl crate::Writable for CTRLB_SPEC {
    type Writer = W;
}
#[doc = "`reset()` method sets CTRLB to value 0x02"]
impl crate::Resettable for CTRLB_SPEC {
    #[inline(always)]
    fn reset_value() -> Self::Ux {
        0x02
    }
}