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#[doc = "Reader of register CR1"]
pub type R = crate::R<u32, super::CR1>;
#[doc = "Writer for register CR1"]
pub type W = crate::W<u32, super::CR1>;
#[doc = "Register CR1 `reset()`'s with value 0"]
impl crate::ResetValue for super::CR1 {
    type Type = u32;
    #[inline(always)]
    fn reset_value() -> Self::Type {
        0
    }
}
#[doc = "Reader of field `PE`"]
pub type PE_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `PE`"]
pub struct PE_W<'a> {
    w: &'a mut W,
}
impl<'a> PE_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 u32) & 0x01);
        self.w
    }
}
#[doc = "Reader of field `TXIE`"]
pub type TXIE_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `TXIE`"]
pub struct TXIE_W<'a> {
    w: &'a mut W,
}
impl<'a> TXIE_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 << 1)) | (((value as u32) & 0x01) << 1);
        self.w
    }
}
#[doc = "Reader of field `RXIE`"]
pub type RXIE_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `RXIE`"]
pub struct RXIE_W<'a> {
    w: &'a mut W,
}
impl<'a> RXIE_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 << 2)) | (((value as u32) & 0x01) << 2);
        self.w
    }
}
#[doc = "Reader of field `ADDRIE`"]
pub type ADDRIE_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `ADDRIE`"]
pub struct ADDRIE_W<'a> {
    w: &'a mut W,
}
impl<'a> ADDRIE_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 << 3)) | (((value as u32) & 0x01) << 3);
        self.w
    }
}
#[doc = "Reader of field `NACKIE`"]
pub type NACKIE_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `NACKIE`"]
pub struct NACKIE_W<'a> {
    w: &'a mut W,
}
impl<'a> NACKIE_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 << 4)) | (((value as u32) & 0x01) << 4);
        self.w
    }
}
#[doc = "Reader of field `STOPIE`"]
pub type STOPIE_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `STOPIE`"]
pub struct STOPIE_W<'a> {
    w: &'a mut W,
}
impl<'a> STOPIE_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 << 5)) | (((value as u32) & 0x01) << 5);
        self.w
    }
}
#[doc = "Reader of field `TCIE`"]
pub type TCIE_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `TCIE`"]
pub struct TCIE_W<'a> {
    w: &'a mut W,
}
impl<'a> TCIE_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 << 6)) | (((value as u32) & 0x01) << 6);
        self.w
    }
}
#[doc = "Reader of field `ERRIE`"]
pub type ERRIE_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `ERRIE`"]
pub struct ERRIE_W<'a> {
    w: &'a mut W,
}
impl<'a> ERRIE_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 << 7)) | (((value as u32) & 0x01) << 7);
        self.w
    }
}
#[doc = "Reader of field `DNF`"]
pub type DNF_R = crate::R<u8, u8>;
#[doc = "Write proxy for field `DNF`"]
pub struct DNF_W<'a> {
    w: &'a mut W,
}
impl<'a> DNF_W<'a> {
    #[doc = r"Writes raw bits to the field"]
    #[inline(always)]
    pub unsafe fn bits(self, value: u8) -> &'a mut W {
        self.w.bits = (self.w.bits & !(0x0f << 8)) | (((value as u32) & 0x0f) << 8);
        self.w
    }
}
#[doc = "Reader of field `ANFOFF`"]
pub type ANFOFF_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `ANFOFF`"]
pub struct ANFOFF_W<'a> {
    w: &'a mut W,
}
impl<'a> ANFOFF_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 << 12)) | (((value as u32) & 0x01) << 12);
        self.w
    }
}
#[doc = "Reader of field `TXDMAEN`"]
pub type TXDMAEN_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `TXDMAEN`"]
pub struct TXDMAEN_W<'a> {
    w: &'a mut W,
}
impl<'a> TXDMAEN_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 << 14)) | (((value as u32) & 0x01) << 14);
        self.w
    }
}
#[doc = "Reader of field `RXDMAEN`"]
pub type RXDMAEN_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `RXDMAEN`"]
pub struct RXDMAEN_W<'a> {
    w: &'a mut W,
}
impl<'a> RXDMAEN_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 << 15)) | (((value as u32) & 0x01) << 15);
        self.w
    }
}
#[doc = "Reader of field `SBC`"]
pub type SBC_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `SBC`"]
pub struct SBC_W<'a> {
    w: &'a mut W,
}
impl<'a> SBC_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 << 16)) | (((value as u32) & 0x01) << 16);
        self.w
    }
}
#[doc = "Reader of field `NOSTRETCH`"]
pub type NOSTRETCH_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `NOSTRETCH`"]
pub struct NOSTRETCH_W<'a> {
    w: &'a mut W,
}
impl<'a> NOSTRETCH_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 << 17)) | (((value as u32) & 0x01) << 17);
        self.w
    }
}
#[doc = "Reader of field `WUPEN`"]
pub type WUPEN_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `WUPEN`"]
pub struct WUPEN_W<'a> {
    w: &'a mut W,
}
impl<'a> WUPEN_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 << 18)) | (((value as u32) & 0x01) << 18);
        self.w
    }
}
#[doc = "Reader of field `GCEN`"]
pub type GCEN_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `GCEN`"]
pub struct GCEN_W<'a> {
    w: &'a mut W,
}
impl<'a> GCEN_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 << 19)) | (((value as u32) & 0x01) << 19);
        self.w
    }
}
#[doc = "Reader of field `SMBHEN`"]
pub type SMBHEN_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `SMBHEN`"]
pub struct SMBHEN_W<'a> {
    w: &'a mut W,
}
impl<'a> SMBHEN_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 << 20)) | (((value as u32) & 0x01) << 20);
        self.w
    }
}
#[doc = "Reader of field `SMBDEN`"]
pub type SMBDEN_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `SMBDEN`"]
pub struct SMBDEN_W<'a> {
    w: &'a mut W,
}
impl<'a> SMBDEN_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 << 21)) | (((value as u32) & 0x01) << 21);
        self.w
    }
}
#[doc = "Reader of field `ALERTEN`"]
pub type ALERTEN_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `ALERTEN`"]
pub struct ALERTEN_W<'a> {
    w: &'a mut W,
}
impl<'a> ALERTEN_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 << 22)) | (((value as u32) & 0x01) << 22);
        self.w
    }
}
#[doc = "Reader of field `PECEN`"]
pub type PECEN_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `PECEN`"]
pub struct PECEN_W<'a> {
    w: &'a mut W,
}
impl<'a> PECEN_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 << 23)) | (((value as u32) & 0x01) << 23);
        self.w
    }
}
impl R {
    #[doc = "Bit 0 - Peripheral enable"]
    #[inline(always)]
    pub fn pe(&self) -> PE_R {
        PE_R::new((self.bits & 0x01) != 0)
    }
    #[doc = "Bit 1 - TX Interrupt enable"]
    #[inline(always)]
    pub fn txie(&self) -> TXIE_R {
        TXIE_R::new(((self.bits >> 1) & 0x01) != 0)
    }
    #[doc = "Bit 2 - RX Interrupt enable"]
    #[inline(always)]
    pub fn rxie(&self) -> RXIE_R {
        RXIE_R::new(((self.bits >> 2) & 0x01) != 0)
    }
    #[doc = "Bit 3 - Address match interrupt enable (slave only)"]
    #[inline(always)]
    pub fn addrie(&self) -> ADDRIE_R {
        ADDRIE_R::new(((self.bits >> 3) & 0x01) != 0)
    }
    #[doc = "Bit 4 - Not acknowledge received interrupt enable"]
    #[inline(always)]
    pub fn nackie(&self) -> NACKIE_R {
        NACKIE_R::new(((self.bits >> 4) & 0x01) != 0)
    }
    #[doc = "Bit 5 - STOP detection Interrupt enable"]
    #[inline(always)]
    pub fn stopie(&self) -> STOPIE_R {
        STOPIE_R::new(((self.bits >> 5) & 0x01) != 0)
    }
    #[doc = "Bit 6 - Transfer Complete interrupt enable"]
    #[inline(always)]
    pub fn tcie(&self) -> TCIE_R {
        TCIE_R::new(((self.bits >> 6) & 0x01) != 0)
    }
    #[doc = "Bit 7 - Error interrupts enable"]
    #[inline(always)]
    pub fn errie(&self) -> ERRIE_R {
        ERRIE_R::new(((self.bits >> 7) & 0x01) != 0)
    }
    #[doc = "Bits 8:11 - Digital noise filter"]
    #[inline(always)]
    pub fn dnf(&self) -> DNF_R {
        DNF_R::new(((self.bits >> 8) & 0x0f) as u8)
    }
    #[doc = "Bit 12 - Analog noise filter OFF"]
    #[inline(always)]
    pub fn anfoff(&self) -> ANFOFF_R {
        ANFOFF_R::new(((self.bits >> 12) & 0x01) != 0)
    }
    #[doc = "Bit 14 - DMA transmission requests enable"]
    #[inline(always)]
    pub fn txdmaen(&self) -> TXDMAEN_R {
        TXDMAEN_R::new(((self.bits >> 14) & 0x01) != 0)
    }
    #[doc = "Bit 15 - DMA reception requests enable"]
    #[inline(always)]
    pub fn rxdmaen(&self) -> RXDMAEN_R {
        RXDMAEN_R::new(((self.bits >> 15) & 0x01) != 0)
    }
    #[doc = "Bit 16 - Slave byte control"]
    #[inline(always)]
    pub fn sbc(&self) -> SBC_R {
        SBC_R::new(((self.bits >> 16) & 0x01) != 0)
    }
    #[doc = "Bit 17 - Clock stretching disable"]
    #[inline(always)]
    pub fn nostretch(&self) -> NOSTRETCH_R {
        NOSTRETCH_R::new(((self.bits >> 17) & 0x01) != 0)
    }
    #[doc = "Bit 18 - Wakeup from STOP enable"]
    #[inline(always)]
    pub fn wupen(&self) -> WUPEN_R {
        WUPEN_R::new(((self.bits >> 18) & 0x01) != 0)
    }
    #[doc = "Bit 19 - General call enable"]
    #[inline(always)]
    pub fn gcen(&self) -> GCEN_R {
        GCEN_R::new(((self.bits >> 19) & 0x01) != 0)
    }
    #[doc = "Bit 20 - SMBus Host address enable"]
    #[inline(always)]
    pub fn smbhen(&self) -> SMBHEN_R {
        SMBHEN_R::new(((self.bits >> 20) & 0x01) != 0)
    }
    #[doc = "Bit 21 - SMBus Device Default address enable"]
    #[inline(always)]
    pub fn smbden(&self) -> SMBDEN_R {
        SMBDEN_R::new(((self.bits >> 21) & 0x01) != 0)
    }
    #[doc = "Bit 22 - SMBUS alert enable"]
    #[inline(always)]
    pub fn alerten(&self) -> ALERTEN_R {
        ALERTEN_R::new(((self.bits >> 22) & 0x01) != 0)
    }
    #[doc = "Bit 23 - PEC enable"]
    #[inline(always)]
    pub fn pecen(&self) -> PECEN_R {
        PECEN_R::new(((self.bits >> 23) & 0x01) != 0)
    }
}
impl W {
    #[doc = "Bit 0 - Peripheral enable"]
    #[inline(always)]
    pub fn pe(&mut self) -> PE_W {
        PE_W { w: self }
    }
    #[doc = "Bit 1 - TX Interrupt enable"]
    #[inline(always)]
    pub fn txie(&mut self) -> TXIE_W {
        TXIE_W { w: self }
    }
    #[doc = "Bit 2 - RX Interrupt enable"]
    #[inline(always)]
    pub fn rxie(&mut self) -> RXIE_W {
        RXIE_W { w: self }
    }
    #[doc = "Bit 3 - Address match interrupt enable (slave only)"]
    #[inline(always)]
    pub fn addrie(&mut self) -> ADDRIE_W {
        ADDRIE_W { w: self }
    }
    #[doc = "Bit 4 - Not acknowledge received interrupt enable"]
    #[inline(always)]
    pub fn nackie(&mut self) -> NACKIE_W {
        NACKIE_W { w: self }
    }
    #[doc = "Bit 5 - STOP detection Interrupt enable"]
    #[inline(always)]
    pub fn stopie(&mut self) -> STOPIE_W {
        STOPIE_W { w: self }
    }
    #[doc = "Bit 6 - Transfer Complete interrupt enable"]
    #[inline(always)]
    pub fn tcie(&mut self) -> TCIE_W {
        TCIE_W { w: self }
    }
    #[doc = "Bit 7 - Error interrupts enable"]
    #[inline(always)]
    pub fn errie(&mut self) -> ERRIE_W {
        ERRIE_W { w: self }
    }
    #[doc = "Bits 8:11 - Digital noise filter"]
    #[inline(always)]
    pub fn dnf(&mut self) -> DNF_W {
        DNF_W { w: self }
    }
    #[doc = "Bit 12 - Analog noise filter OFF"]
    #[inline(always)]
    pub fn anfoff(&mut self) -> ANFOFF_W {
        ANFOFF_W { w: self }
    }
    #[doc = "Bit 14 - DMA transmission requests enable"]
    #[inline(always)]
    pub fn txdmaen(&mut self) -> TXDMAEN_W {
        TXDMAEN_W { w: self }
    }
    #[doc = "Bit 15 - DMA reception requests enable"]
    #[inline(always)]
    pub fn rxdmaen(&mut self) -> RXDMAEN_W {
        RXDMAEN_W { w: self }
    }
    #[doc = "Bit 16 - Slave byte control"]
    #[inline(always)]
    pub fn sbc(&mut self) -> SBC_W {
        SBC_W { w: self }
    }
    #[doc = "Bit 17 - Clock stretching disable"]
    #[inline(always)]
    pub fn nostretch(&mut self) -> NOSTRETCH_W {
        NOSTRETCH_W { w: self }
    }
    #[doc = "Bit 18 - Wakeup from STOP enable"]
    #[inline(always)]
    pub fn wupen(&mut self) -> WUPEN_W {
        WUPEN_W { w: self }
    }
    #[doc = "Bit 19 - General call enable"]
    #[inline(always)]
    pub fn gcen(&mut self) -> GCEN_W {
        GCEN_W { w: self }
    }
    #[doc = "Bit 20 - SMBus Host address enable"]
    #[inline(always)]
    pub fn smbhen(&mut self) -> SMBHEN_W {
        SMBHEN_W { w: self }
    }
    #[doc = "Bit 21 - SMBus Device Default address enable"]
    #[inline(always)]
    pub fn smbden(&mut self) -> SMBDEN_W {
        SMBDEN_W { w: self }
    }
    #[doc = "Bit 22 - SMBUS alert enable"]
    #[inline(always)]
    pub fn alerten(&mut self) -> ALERTEN_W {
        ALERTEN_W { w: self }
    }
    #[doc = "Bit 23 - PEC enable"]
    #[inline(always)]
    pub fn pecen(&mut self) -> PECEN_W {
        PECEN_W { w: self }
    }
}