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#[doc = "Register `STATE` reader"]
pub struct R(crate::R<STATE_SPEC>);
impl core::ops::Deref for R {
type Target = crate::R<STATE_SPEC>;
#[inline(always)]
fn deref(&self) -> &Self::Target {
&self.0
}
}
impl From<crate::R<STATE_SPEC>> for R {
#[inline(always)]
fn from(reader: crate::R<STATE_SPEC>) -> Self {
R(reader)
}
}
#[doc = "Field `BUSY` reader - Bus Busy"]
pub type BUSY_R = crate::BitReader<bool>;
#[doc = "Field `MASTER` reader - Master"]
pub type MASTER_R = crate::BitReader<bool>;
#[doc = "Field `TRANSMITTER` reader - Transmitter"]
pub type TRANSMITTER_R = crate::BitReader<bool>;
#[doc = "Field `NACKED` reader - Nack Received"]
pub type NACKED_R = crate::BitReader<bool>;
#[doc = "Field `BUSHOLD` reader - Bus Held"]
pub type BUSHOLD_R = crate::BitReader<bool>;
#[doc = "Field `STATE` reader - Transmission State"]
pub type STATE_R = crate::FieldReader<u8, STATE_A>;
#[doc = "Transmission State\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
#[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 _
}
}
impl STATE_R {
#[doc = "Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> Option<STATE_A> {
match self.bits {
0 => Some(STATE_A::IDLE),
1 => Some(STATE_A::WAIT),
2 => Some(STATE_A::START),
3 => Some(STATE_A::ADDR),
4 => Some(STATE_A::ADDRACK),
5 => Some(STATE_A::DATA),
6 => Some(STATE_A::DATAACK),
_ => None,
}
}
#[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 & 1) != 0)
}
#[doc = "Bit 1 - Master"]
#[inline(always)]
pub fn master(&self) -> MASTER_R {
MASTER_R::new(((self.bits >> 1) & 1) != 0)
}
#[doc = "Bit 2 - Transmitter"]
#[inline(always)]
pub fn transmitter(&self) -> TRANSMITTER_R {
TRANSMITTER_R::new(((self.bits >> 2) & 1) != 0)
}
#[doc = "Bit 3 - Nack Received"]
#[inline(always)]
pub fn nacked(&self) -> NACKED_R {
NACKED_R::new(((self.bits >> 3) & 1) != 0)
}
#[doc = "Bit 4 - Bus Held"]
#[inline(always)]
pub fn bushold(&self) -> BUSHOLD_R {
BUSHOLD_R::new(((self.bits >> 4) & 1) != 0)
}
#[doc = "Bits 5:7 - Transmission State"]
#[inline(always)]
pub fn state(&self) -> STATE_R {
STATE_R::new(((self.bits >> 5) & 7) as u8)
}
}
#[doc = "State Register\n\nThis register you can [`read`](crate::generic::Reg::read). See [API](https://docs.rs/svd2rust/#read--modify--write-api).\n\nFor information about available fields see [state](index.html) module"]
pub struct STATE_SPEC;
impl crate::RegisterSpec for STATE_SPEC {
type Ux = u32;
}
#[doc = "`read()` method returns [state::R](R) reader structure"]
impl crate::Readable for STATE_SPEC {
type Reader = R;
}
#[doc = "`reset()` method sets STATE to value 0x01"]
impl crate::Resettable for STATE_SPEC {
const RESET_VALUE: Self::Ux = 0x01;
}