#[doc = "Reader of register CSR"]
pub type R = crate::R<u32, super::CSR>;
#[doc = "Writer for register CSR"]
pub type W = crate::W<u32, super::CSR>;
#[doc = "Register CSR `reset()`'s with value 0x04"]
impl crate::ResetValue for super::CSR {
    type Type = u32;
    #[inline(always)]
    fn reset_value() -> Self::Type {
        0x04
    }
}
#[doc = "Enables the counter\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum ENABLE_A {
    #[doc = "0: counter disabled"]
    _0 = 0,
    #[doc = "1: counter enabled"]
    _1 = 1,
}
impl From<ENABLE_A> for bool {
    #[inline(always)]
    fn from(variant: ENABLE_A) -> Self {
        variant as u8 != 0
    }
}
#[doc = "Reader of field `ENABLE`"]
pub type ENABLE_R = crate::R<bool, ENABLE_A>;
impl ENABLE_R {
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> ENABLE_A {
        match self.bits {
            false => ENABLE_A::_0,
            true => ENABLE_A::_1,
        }
    }
    #[doc = "Checks if the value of the field is `_0`"]
    #[inline(always)]
    pub fn is_0(&self) -> bool {
        *self == ENABLE_A::_0
    }
    #[doc = "Checks if the value of the field is `_1`"]
    #[inline(always)]
    pub fn is_1(&self) -> bool {
        *self == ENABLE_A::_1
    }
}
#[doc = "Write proxy for field `ENABLE`"]
pub struct ENABLE_W<'a> {
    w: &'a mut W,
}
impl<'a> ENABLE_W<'a> {
    #[doc = r"Writes `variant` to the field"]
    #[inline(always)]
    pub fn variant(self, variant: ENABLE_A) -> &'a mut W {
        {
            self.bit(variant.into())
        }
    }
    #[doc = "counter disabled"]
    #[inline(always)]
    pub fn _0(self) -> &'a mut W {
        self.variant(ENABLE_A::_0)
    }
    #[doc = "counter enabled"]
    #[inline(always)]
    pub fn _1(self) -> &'a mut W {
        self.variant(ENABLE_A::_1)
    }
    #[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 = "Enables SysTick exception request\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum TICKINT_A {
    #[doc = "0: counting down to 0 does not assert the SysTick exception request"]
    _0 = 0,
    #[doc = "1: counting down to 0 asserts the SysTick exception request"]
    _1 = 1,
}
impl From<TICKINT_A> for bool {
    #[inline(always)]
    fn from(variant: TICKINT_A) -> Self {
        variant as u8 != 0
    }
}
#[doc = "Reader of field `TICKINT`"]
pub type TICKINT_R = crate::R<bool, TICKINT_A>;
impl TICKINT_R {
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> TICKINT_A {
        match self.bits {
            false => TICKINT_A::_0,
            true => TICKINT_A::_1,
        }
    }
    #[doc = "Checks if the value of the field is `_0`"]
    #[inline(always)]
    pub fn is_0(&self) -> bool {
        *self == TICKINT_A::_0
    }
    #[doc = "Checks if the value of the field is `_1`"]
    #[inline(always)]
    pub fn is_1(&self) -> bool {
        *self == TICKINT_A::_1
    }
}
#[doc = "Write proxy for field `TICKINT`"]
pub struct TICKINT_W<'a> {
    w: &'a mut W,
}
impl<'a> TICKINT_W<'a> {
    #[doc = r"Writes `variant` to the field"]
    #[inline(always)]
    pub fn variant(self, variant: TICKINT_A) -> &'a mut W {
        {
            self.bit(variant.into())
        }
    }
    #[doc = "counting down to 0 does not assert the SysTick exception request"]
    #[inline(always)]
    pub fn _0(self) -> &'a mut W {
        self.variant(TICKINT_A::_0)
    }
    #[doc = "counting down to 0 asserts the SysTick exception request"]
    #[inline(always)]
    pub fn _1(self) -> &'a mut W {
        self.variant(TICKINT_A::_1)
    }
    #[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 = "Indicates the clock source\n\nValue on reset: 1"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum CLKSOURCE_A {
    #[doc = "0: external clock"]
    _0 = 0,
    #[doc = "1: processor clock"]
    _1 = 1,
}
impl From<CLKSOURCE_A> for bool {
    #[inline(always)]
    fn from(variant: CLKSOURCE_A) -> Self {
        variant as u8 != 0
    }
}
#[doc = "Reader of field `CLKSOURCE`"]
pub type CLKSOURCE_R = crate::R<bool, CLKSOURCE_A>;
impl CLKSOURCE_R {
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> CLKSOURCE_A {
        match self.bits {
            false => CLKSOURCE_A::_0,
            true => CLKSOURCE_A::_1,
        }
    }
    #[doc = "Checks if the value of the field is `_0`"]
    #[inline(always)]
    pub fn is_0(&self) -> bool {
        *self == CLKSOURCE_A::_0
    }
    #[doc = "Checks if the value of the field is `_1`"]
    #[inline(always)]
    pub fn is_1(&self) -> bool {
        *self == CLKSOURCE_A::_1
    }
}
#[doc = "Write proxy for field `CLKSOURCE`"]
pub struct CLKSOURCE_W<'a> {
    w: &'a mut W,
}
impl<'a> CLKSOURCE_W<'a> {
    #[doc = r"Writes `variant` to the field"]
    #[inline(always)]
    pub fn variant(self, variant: CLKSOURCE_A) -> &'a mut W {
        {
            self.bit(variant.into())
        }
    }
    #[doc = "external clock"]
    #[inline(always)]
    pub fn _0(self) -> &'a mut W {
        self.variant(CLKSOURCE_A::_0)
    }
    #[doc = "processor clock"]
    #[inline(always)]
    pub fn _1(self) -> &'a mut W {
        self.variant(CLKSOURCE_A::_1)
    }
    #[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 `COUNTFLAG`"]
pub type COUNTFLAG_R = crate::R<bool, bool>;
#[doc = "Write proxy for field `COUNTFLAG`"]
pub struct COUNTFLAG_W<'a> {
    w: &'a mut W,
}
impl<'a> COUNTFLAG_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
    }
}
impl R {
    #[doc = "Bit 0 - Enables the counter"]
    #[inline(always)]
    pub fn enable(&self) -> ENABLE_R {
        ENABLE_R::new((self.bits & 0x01) != 0)
    }
    #[doc = "Bit 1 - Enables SysTick exception request"]
    #[inline(always)]
    pub fn tickint(&self) -> TICKINT_R {
        TICKINT_R::new(((self.bits >> 1) & 0x01) != 0)
    }
    #[doc = "Bit 2 - Indicates the clock source"]
    #[inline(always)]
    pub fn clksource(&self) -> CLKSOURCE_R {
        CLKSOURCE_R::new(((self.bits >> 2) & 0x01) != 0)
    }
    #[doc = "Bit 16 - Returns 1 if timer counted to 0 since last time this was read"]
    #[inline(always)]
    pub fn countflag(&self) -> COUNTFLAG_R {
        COUNTFLAG_R::new(((self.bits >> 16) & 0x01) != 0)
    }
}
impl W {
    #[doc = "Bit 0 - Enables the counter"]
    #[inline(always)]
    pub fn enable(&mut self) -> ENABLE_W {
        ENABLE_W { w: self }
    }
    #[doc = "Bit 1 - Enables SysTick exception request"]
    #[inline(always)]
    pub fn tickint(&mut self) -> TICKINT_W {
        TICKINT_W { w: self }
    }
    #[doc = "Bit 2 - Indicates the clock source"]
    #[inline(always)]
    pub fn clksource(&mut self) -> CLKSOURCE_W {
        CLKSOURCE_W { w: self }
    }
    #[doc = "Bit 16 - Returns 1 if timer counted to 0 since last time this was read"]
    #[inline(always)]
    pub fn countflag(&mut self) -> COUNTFLAG_W {
        COUNTFLAG_W { w: self }
    }
}