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#[doc = "Reader of register CH4_CTRL"]
pub type R = crate::R<u32, super::CH4_CTRL>;
#[doc = "Writer for register CH4_CTRL"]
pub type W = crate::W<u32, super::CH4_CTRL>;
#[doc = "Register CH4_CTRL `reset()`'s with value 0"]
impl crate::ResetValue for super::CH4_CTRL {
    type Type = u32;
    #[inline(always)]
    fn reset_value() -> Self::Type {
        0
    }
}
#[doc = "Reader of field `SIGSEL`"]
pub type SIGSEL_R = crate::R<u8, u8>;
#[doc = "Write proxy for field `SIGSEL`"]
pub struct SIGSEL_W<'a> {
    w: &'a mut W,
}
impl<'a> SIGSEL_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) | ((value as u32) & 0x0f);
        self.w
    }
}
#[doc = "Source Select\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum SOURCESEL_A {
    #[doc = "0: No source selected"]
    NONE,
    #[doc = "8: Analog to Digital Converter 0"]
    ADC0,
    #[doc = "12: Universal Synchronous/Asynchronous Receiver/Transmitter 0"]
    USART0,
    #[doc = "13: Universal Synchronous/Asynchronous Receiver/Transmitter 1"]
    USART1,
    #[doc = "16: Low Energy UART 0"]
    LEUART0,
    #[doc = "20: I2C 0"]
    I2C0,
    #[doc = "24: Timer 0"]
    TIMER0,
    #[doc = "25: Timer 1"]
    TIMER1,
    #[doc = "26: Timer 2"]
    TIMER2,
    #[doc = "48: \"\""]
    MSC,
    #[doc = "49: Advanced Encryption Standard Accelerator"]
    AES,
}
impl From<SOURCESEL_A> for u8 {
    #[inline(always)]
    fn from(variant: SOURCESEL_A) -> Self {
        match variant {
            SOURCESEL_A::NONE => 0,
            SOURCESEL_A::ADC0 => 8,
            SOURCESEL_A::USART0 => 12,
            SOURCESEL_A::USART1 => 13,
            SOURCESEL_A::LEUART0 => 16,
            SOURCESEL_A::I2C0 => 20,
            SOURCESEL_A::TIMER0 => 24,
            SOURCESEL_A::TIMER1 => 25,
            SOURCESEL_A::TIMER2 => 26,
            SOURCESEL_A::MSC => 48,
            SOURCESEL_A::AES => 49,
        }
    }
}
#[doc = "Reader of field `SOURCESEL`"]
pub type SOURCESEL_R = crate::R<u8, SOURCESEL_A>;
impl SOURCESEL_R {
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> crate::Variant<u8, SOURCESEL_A> {
        use crate::Variant::*;
        match self.bits {
            0 => Val(SOURCESEL_A::NONE),
            8 => Val(SOURCESEL_A::ADC0),
            12 => Val(SOURCESEL_A::USART0),
            13 => Val(SOURCESEL_A::USART1),
            16 => Val(SOURCESEL_A::LEUART0),
            20 => Val(SOURCESEL_A::I2C0),
            24 => Val(SOURCESEL_A::TIMER0),
            25 => Val(SOURCESEL_A::TIMER1),
            26 => Val(SOURCESEL_A::TIMER2),
            48 => Val(SOURCESEL_A::MSC),
            49 => Val(SOURCESEL_A::AES),
            i => Res(i),
        }
    }
    #[doc = "Checks if the value of the field is `NONE`"]
    #[inline(always)]
    pub fn is_none(&self) -> bool {
        *self == SOURCESEL_A::NONE
    }
    #[doc = "Checks if the value of the field is `ADC0`"]
    #[inline(always)]
    pub fn is_adc0(&self) -> bool {
        *self == SOURCESEL_A::ADC0
    }
    #[doc = "Checks if the value of the field is `USART0`"]
    #[inline(always)]
    pub fn is_usart0(&self) -> bool {
        *self == SOURCESEL_A::USART0
    }
    #[doc = "Checks if the value of the field is `USART1`"]
    #[inline(always)]
    pub fn is_usart1(&self) -> bool {
        *self == SOURCESEL_A::USART1
    }
    #[doc = "Checks if the value of the field is `LEUART0`"]
    #[inline(always)]
    pub fn is_leuart0(&self) -> bool {
        *self == SOURCESEL_A::LEUART0
    }
    #[doc = "Checks if the value of the field is `I2C0`"]
    #[inline(always)]
    pub fn is_i2c0(&self) -> bool {
        *self == SOURCESEL_A::I2C0
    }
    #[doc = "Checks if the value of the field is `TIMER0`"]
    #[inline(always)]
    pub fn is_timer0(&self) -> bool {
        *self == SOURCESEL_A::TIMER0
    }
    #[doc = "Checks if the value of the field is `TIMER1`"]
    #[inline(always)]
    pub fn is_timer1(&self) -> bool {
        *self == SOURCESEL_A::TIMER1
    }
    #[doc = "Checks if the value of the field is `TIMER2`"]
    #[inline(always)]
    pub fn is_timer2(&self) -> bool {
        *self == SOURCESEL_A::TIMER2
    }
    #[doc = "Checks if the value of the field is `MSC`"]
    #[inline(always)]
    pub fn is_msc(&self) -> bool {
        *self == SOURCESEL_A::MSC
    }
    #[doc = "Checks if the value of the field is `AES`"]
    #[inline(always)]
    pub fn is_aes(&self) -> bool {
        *self == SOURCESEL_A::AES
    }
}
#[doc = "Write proxy for field `SOURCESEL`"]
pub struct SOURCESEL_W<'a> {
    w: &'a mut W,
}
impl<'a> SOURCESEL_W<'a> {
    #[doc = r"Writes `variant` to the field"]
    #[inline(always)]
    pub fn variant(self, variant: SOURCESEL_A) -> &'a mut W {
        unsafe { self.bits(variant.into()) }
    }
    #[doc = "No source selected"]
    #[inline(always)]
    pub fn none(self) -> &'a mut W {
        self.variant(SOURCESEL_A::NONE)
    }
    #[doc = "Analog to Digital Converter 0"]
    #[inline(always)]
    pub fn adc0(self) -> &'a mut W {
        self.variant(SOURCESEL_A::ADC0)
    }
    #[doc = "Universal Synchronous/Asynchronous Receiver/Transmitter 0"]
    #[inline(always)]
    pub fn usart0(self) -> &'a mut W {
        self.variant(SOURCESEL_A::USART0)
    }
    #[doc = "Universal Synchronous/Asynchronous Receiver/Transmitter 1"]
    #[inline(always)]
    pub fn usart1(self) -> &'a mut W {
        self.variant(SOURCESEL_A::USART1)
    }
    #[doc = "Low Energy UART 0"]
    #[inline(always)]
    pub fn leuart0(self) -> &'a mut W {
        self.variant(SOURCESEL_A::LEUART0)
    }
    #[doc = "I2C 0"]
    #[inline(always)]
    pub fn i2c0(self) -> &'a mut W {
        self.variant(SOURCESEL_A::I2C0)
    }
    #[doc = "Timer 0"]
    #[inline(always)]
    pub fn timer0(self) -> &'a mut W {
        self.variant(SOURCESEL_A::TIMER0)
    }
    #[doc = "Timer 1"]
    #[inline(always)]
    pub fn timer1(self) -> &'a mut W {
        self.variant(SOURCESEL_A::TIMER1)
    }
    #[doc = "Timer 2"]
    #[inline(always)]
    pub fn timer2(self) -> &'a mut W {
        self.variant(SOURCESEL_A::TIMER2)
    }
    #[doc = "\"\""]
    #[inline(always)]
    pub fn msc(self) -> &'a mut W {
        self.variant(SOURCESEL_A::MSC)
    }
    #[doc = "Advanced Encryption Standard Accelerator"]
    #[inline(always)]
    pub fn aes(self) -> &'a mut W {
        self.variant(SOURCESEL_A::AES)
    }
    #[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 & !(0x3f << 16)) | (((value as u32) & 0x3f) << 16);
        self.w
    }
}
impl R {
    #[doc = "Bits 0:3 - Signal Select"]
    #[inline(always)]
    pub fn sigsel(&self) -> SIGSEL_R {
        SIGSEL_R::new((self.bits & 0x0f) as u8)
    }
    #[doc = "Bits 16:21 - Source Select"]
    #[inline(always)]
    pub fn sourcesel(&self) -> SOURCESEL_R {
        SOURCESEL_R::new(((self.bits >> 16) & 0x3f) as u8)
    }
}
impl W {
    #[doc = "Bits 0:3 - Signal Select"]
    #[inline(always)]
    pub fn sigsel(&mut self) -> SIGSEL_W {
        SIGSEL_W { w: self }
    }
    #[doc = "Bits 16:21 - Source Select"]
    #[inline(always)]
    pub fn sourcesel(&mut self) -> SOURCESEL_W {
        SOURCESEL_W { w: self }
    }
}