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#[doc = "Reader of register STATE"]
pub type R = crate::R<u32, super::STATE>;
#[doc = "Reader of field `BUSY`"]
pub type BUSY_R = crate::R<bool, bool>;
#[doc = "Reader of field `MASTER`"]
pub type MASTER_R = crate::R<bool, bool>;
#[doc = "Reader of field `TRANSMITTER`"]
pub type TRANSMITTER_R = crate::R<bool, bool>;
#[doc = "Reader of field `NACKED`"]
pub type NACKED_R = crate::R<bool, bool>;
#[doc = "Reader of field `BUSHOLD`"]
pub type BUSHOLD_R = crate::R<bool, bool>;
#[doc = "Transmission State\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
#[repr(u8)]
pub enum STATE_A {
    #[doc = "0: No transmission is being performed."]
    IDLE = 0,
    #[doc = "1: Waiting for idle. Will send a start condition as soon as the bus is idle."]
    WAIT = 1,
    #[doc = "2: Start transmitted or received"]
    START = 2,
    #[doc = "3: Address transmitted or received"]
    ADDR = 3,
    #[doc = "4: Address ack/nack transmitted or received"]
    ADDRACK = 4,
    #[doc = "5: Data transmitted or received"]
    DATA = 5,
    #[doc = "6: Data ack/nack transmitted or received"]
    DATAACK = 6,
}
impl From<STATE_A> for u8 {
    #[inline(always)]
    fn from(variant: STATE_A) -> Self { variant as _ }
}
#[doc = "Reader of field `STATE`"]
pub type STATE_R = crate::R<u8, STATE_A>;
impl STATE_R {
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> crate::Variant<u8, STATE_A> {
        use crate::Variant::*;
        match self.bits {
            0 => Val(STATE_A::IDLE),
            1 => Val(STATE_A::WAIT),
            2 => Val(STATE_A::START),
            3 => Val(STATE_A::ADDR),
            4 => Val(STATE_A::ADDRACK),
            5 => Val(STATE_A::DATA),
            6 => Val(STATE_A::DATAACK),
            i => Res(i),
        }
    }
    #[doc = "Checks if the value of the field is `IDLE`"]
    #[inline(always)]
    pub fn is_idle(&self) -> bool { *self == STATE_A::IDLE }
    #[doc = "Checks if the value of the field is `WAIT`"]
    #[inline(always)]
    pub fn is_wait(&self) -> bool { *self == STATE_A::WAIT }
    #[doc = "Checks if the value of the field is `START`"]
    #[inline(always)]
    pub fn is_start(&self) -> bool { *self == STATE_A::START }
    #[doc = "Checks if the value of the field is `ADDR`"]
    #[inline(always)]
    pub fn is_addr(&self) -> bool { *self == STATE_A::ADDR }
    #[doc = "Checks if the value of the field is `ADDRACK`"]
    #[inline(always)]
    pub fn is_addrack(&self) -> bool { *self == STATE_A::ADDRACK }
    #[doc = "Checks if the value of the field is `DATA`"]
    #[inline(always)]
    pub fn is_data(&self) -> bool { *self == STATE_A::DATA }
    #[doc = "Checks if the value of the field is `DATAACK`"]
    #[inline(always)]
    pub fn is_dataack(&self) -> bool { *self == STATE_A::DATAACK }
}
impl R {
    #[doc = "Bit 0 - Bus Busy"]
    #[inline(always)]
    pub fn busy(&self) -> BUSY_R { BUSY_R::new((self.bits & 0x01) != 0) }
    #[doc = "Bit 1 - Master"]
    #[inline(always)]
    pub fn master(&self) -> MASTER_R { MASTER_R::new(((self.bits >> 1) & 0x01) != 0) }
    #[doc = "Bit 2 - Transmitter"]
    #[inline(always)]
    pub fn transmitter(&self) -> TRANSMITTER_R {
        TRANSMITTER_R::new(((self.bits >> 2) & 0x01) != 0)
    }
    #[doc = "Bit 3 - Nack Received"]
    #[inline(always)]
    pub fn nacked(&self) -> NACKED_R { NACKED_R::new(((self.bits >> 3) & 0x01) != 0) }
    #[doc = "Bit 4 - Bus Held"]
    #[inline(always)]
    pub fn bushold(&self) -> BUSHOLD_R { BUSHOLD_R::new(((self.bits >> 4) & 0x01) != 0) }
    #[doc = "Bits 5:7 - Transmission State"]
    #[inline(always)]
    pub fn state(&self) -> STATE_R { STATE_R::new(((self.bits >> 5) & 0x07) as u8) }
}