///Register `CR2` reader
pub type R = crate::R<CR2rs>;
///Register `CR2` writer
pub type W = crate::W<CR2rs>;
/**Capture/compare DMA selection

Value on reset: 0*/
#[cfg_attr(feature = "defmt", derive(defmt::Format))]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum CCDS {
    ///0: CCx DMA request sent when CCx event occurs
    OnCompare = 0,
    ///1: CCx DMA request sent when update event occurs
    OnUpdate = 1,
}
impl From<CCDS> for bool {
    #[inline(always)]
    fn from(variant: CCDS) -> Self {
        variant as u8 != 0
    }
}
///Field `CCDS` reader - Capture/compare DMA selection
pub type CCDS_R = crate::BitReader<CCDS>;
impl CCDS_R {
    ///Get enumerated values variant
    #[inline(always)]
    pub const fn variant(&self) -> CCDS {
        match self.bits {
            false => CCDS::OnCompare,
            true => CCDS::OnUpdate,
        }
    }
    ///CCx DMA request sent when CCx event occurs
    #[inline(always)]
    pub fn is_on_compare(&self) -> bool {
        *self == CCDS::OnCompare
    }
    ///CCx DMA request sent when update event occurs
    #[inline(always)]
    pub fn is_on_update(&self) -> bool {
        *self == CCDS::OnUpdate
    }
}
///Field `CCDS` writer - Capture/compare DMA selection
pub type CCDS_W<'a, REG> = crate::BitWriter<'a, REG, CCDS>;
impl<'a, REG> CCDS_W<'a, REG>
where
    REG: crate::Writable + crate::RegisterSpec,
{
    ///CCx DMA request sent when CCx event occurs
    #[inline(always)]
    pub fn on_compare(self) -> &'a mut crate::W<REG> {
        self.variant(CCDS::OnCompare)
    }
    ///CCx DMA request sent when update event occurs
    #[inline(always)]
    pub fn on_update(self) -> &'a mut crate::W<REG> {
        self.variant(CCDS::OnUpdate)
    }
}
///Field `MMS_L` reader - MMS\[2:0\]: Master mode selection
pub type MMS_L_R = crate::FieldReader;
///Field `MMS_L` writer - MMS\[2:0\]: Master mode selection
pub type MMS_L_W<'a, REG> = crate::FieldWriter<'a, REG, 3, u8, crate::Safe>;
/**tim_ti1 selection

Value on reset: 0*/
#[cfg_attr(feature = "defmt", derive(defmt::Format))]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum TI1S {
    ///0: The TIMx_CH1 pin is connected to TI1 input
    Normal = 0,
    ///1: The TIMx_CH1, CH2, CH3 pins are connected to TI1 input
    Xor = 1,
}
impl From<TI1S> for bool {
    #[inline(always)]
    fn from(variant: TI1S) -> Self {
        variant as u8 != 0
    }
}
///Field `TI1S` reader - tim_ti1 selection
pub type TI1S_R = crate::BitReader<TI1S>;
impl TI1S_R {
    ///Get enumerated values variant
    #[inline(always)]
    pub const fn variant(&self) -> TI1S {
        match self.bits {
            false => TI1S::Normal,
            true => TI1S::Xor,
        }
    }
    ///The TIMx_CH1 pin is connected to TI1 input
    #[inline(always)]
    pub fn is_normal(&self) -> bool {
        *self == TI1S::Normal
    }
    ///The TIMx_CH1, CH2, CH3 pins are connected to TI1 input
    #[inline(always)]
    pub fn is_xor(&self) -> bool {
        *self == TI1S::Xor
    }
}
///Field `TI1S` writer - tim_ti1 selection
pub type TI1S_W<'a, REG> = crate::BitWriter<'a, REG, TI1S>;
impl<'a, REG> TI1S_W<'a, REG>
where
    REG: crate::Writable + crate::RegisterSpec,
{
    ///The TIMx_CH1 pin is connected to TI1 input
    #[inline(always)]
    pub fn normal(self) -> &'a mut crate::W<REG> {
        self.variant(TI1S::Normal)
    }
    ///The TIMx_CH1, CH2, CH3 pins are connected to TI1 input
    #[inline(always)]
    pub fn xor(self) -> &'a mut crate::W<REG> {
        self.variant(TI1S::Xor)
    }
}
///Field `MMS_H` reader - MMS\[3\]
pub type MMS_H_R = crate::BitReader;
///Field `MMS_H` writer - MMS\[3\]
pub type MMS_H_W<'a, REG> = crate::BitWriter<'a, REG>;
impl R {
    ///Bit 3 - Capture/compare DMA selection
    #[inline(always)]
    pub fn ccds(&self) -> CCDS_R {
        CCDS_R::new(((self.bits >> 3) & 1) != 0)
    }
    ///Bits 4:6 - MMS\[2:0\]: Master mode selection
    #[inline(always)]
    pub fn mms_l(&self) -> MMS_L_R {
        MMS_L_R::new(((self.bits >> 4) & 7) as u8)
    }
    ///Bit 7 - tim_ti1 selection
    #[inline(always)]
    pub fn ti1s(&self) -> TI1S_R {
        TI1S_R::new(((self.bits >> 7) & 1) != 0)
    }
    ///Bit 25 - MMS\[3\]
    #[inline(always)]
    pub fn mms_h(&self) -> MMS_H_R {
        MMS_H_R::new(((self.bits >> 25) & 1) != 0)
    }
}
impl core::fmt::Debug for R {
    fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result {
        f.debug_struct("CR2")
            .field("ccds", &self.ccds())
            .field("mms_l", &self.mms_l())
            .field("ti1s", &self.ti1s())
            .field("mms_h", &self.mms_h())
            .finish()
    }
}
impl W {
    ///Bit 3 - Capture/compare DMA selection
    #[inline(always)]
    pub fn ccds(&mut self) -> CCDS_W<CR2rs> {
        CCDS_W::new(self, 3)
    }
    ///Bits 4:6 - MMS\[2:0\]: Master mode selection
    #[inline(always)]
    pub fn mms_l(&mut self) -> MMS_L_W<CR2rs> {
        MMS_L_W::new(self, 4)
    }
    ///Bit 7 - tim_ti1 selection
    #[inline(always)]
    pub fn ti1s(&mut self) -> TI1S_W<CR2rs> {
        TI1S_W::new(self, 7)
    }
    ///Bit 25 - MMS\[3\]
    #[inline(always)]
    pub fn mms_h(&mut self) -> MMS_H_W<CR2rs> {
        MMS_H_W::new(self, 25)
    }
}
/**TIM4 control register 2

You can [`read`](crate::Reg::read) this register and get [`cr2::R`](R). You can [`reset`](crate::Reg::reset), [`write`](crate::Reg::write), [`write_with_zero`](crate::Reg::write_with_zero) this register using [`cr2::W`](W). You can also [`modify`](crate::Reg::modify) this register. See [API](https://docs.rs/svd2rust/#read--modify--write-api).*/
pub struct CR2rs;
impl crate::RegisterSpec for CR2rs {
    type Ux = u32;
}
///`read()` method returns [`cr2::R`](R) reader structure
impl crate::Readable for CR2rs {}
///`write(|w| ..)` method takes [`cr2::W`](W) writer structure
impl crate::Writable for CR2rs {
    type Safety = crate::Unsafe;
    const ZERO_TO_MODIFY_FIELDS_BITMAP: u32 = 0;
    const ONE_TO_MODIFY_FIELDS_BITMAP: u32 = 0;
}
///`reset()` method sets CR2 to value 0
impl crate::Resettable for CR2rs {
    const RESET_VALUE: u32 = 0;
}
