avr_device/devices/atmega4809/rtc/
ctrla.rs#[doc = "Register `CTRLA` reader"]
pub struct R(crate::R<CTRLA_SPEC>);
impl core::ops::Deref for R {
type Target = crate::R<CTRLA_SPEC>;
#[inline(always)]
fn deref(&self) -> &Self::Target {
&self.0
}
}
impl From<crate::R<CTRLA_SPEC>> for R {
#[inline(always)]
fn from(reader: crate::R<CTRLA_SPEC>) -> Self {
R(reader)
}
}
#[doc = "Register `CTRLA` writer"]
pub struct W(crate::W<CTRLA_SPEC>);
impl core::ops::Deref for W {
type Target = crate::W<CTRLA_SPEC>;
#[inline(always)]
fn deref(&self) -> &Self::Target {
&self.0
}
}
impl core::ops::DerefMut for W {
#[inline(always)]
fn deref_mut(&mut self) -> &mut Self::Target {
&mut self.0
}
}
impl From<crate::W<CTRLA_SPEC>> for W {
#[inline(always)]
fn from(writer: crate::W<CTRLA_SPEC>) -> Self {
W(writer)
}
}
#[doc = "Field `RTCEN` reader - Enable"]
pub type RTCEN_R = crate::BitReader<bool>;
#[doc = "Field `RTCEN` writer - Enable"]
pub type RTCEN_W<'a, const O: u8> = crate::BitWriter<'a, u8, CTRLA_SPEC, bool, O>;
#[doc = "Field `CORREN` reader - Correction enable"]
pub type CORREN_R = crate::BitReader<bool>;
#[doc = "Field `CORREN` writer - Correction enable"]
pub type CORREN_W<'a, const O: u8> = crate::BitWriter<'a, u8, CTRLA_SPEC, bool, O>;
#[doc = "Field `PRESCALER` reader - Prescaling Factor"]
pub type PRESCALER_R = crate::FieldReader<u8, PRESCALER_A>;
#[doc = "Prescaling Factor\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
#[repr(u8)]
pub enum PRESCALER_A {
#[doc = "0: RTC Clock / 1"]
DIV1 = 0,
#[doc = "1: RTC Clock / 2"]
DIV2 = 1,
#[doc = "2: RTC Clock / 4"]
DIV4 = 2,
#[doc = "3: RTC Clock / 8"]
DIV8 = 3,
#[doc = "4: RTC Clock / 16"]
DIV16 = 4,
#[doc = "5: RTC Clock / 32"]
DIV32 = 5,
#[doc = "6: RTC Clock / 64"]
DIV64 = 6,
#[doc = "7: RTC Clock / 128"]
DIV128 = 7,
#[doc = "8: RTC Clock / 256"]
DIV256 = 8,
#[doc = "9: RTC Clock / 512"]
DIV512 = 9,
#[doc = "10: RTC Clock / 1024"]
DIV1024 = 10,
#[doc = "11: RTC Clock / 2048"]
DIV2048 = 11,
#[doc = "12: RTC Clock / 4096"]
DIV4096 = 12,
#[doc = "13: RTC Clock / 8192"]
DIV8192 = 13,
#[doc = "14: RTC Clock / 16384"]
DIV16384 = 14,
#[doc = "15: RTC Clock / 32768"]
DIV32768 = 15,
}
impl From<PRESCALER_A> for u8 {
#[inline(always)]
fn from(variant: PRESCALER_A) -> Self {
variant as _
}
}
impl PRESCALER_R {
#[doc = "Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> PRESCALER_A {
match self.bits {
0 => PRESCALER_A::DIV1,
1 => PRESCALER_A::DIV2,
2 => PRESCALER_A::DIV4,
3 => PRESCALER_A::DIV8,
4 => PRESCALER_A::DIV16,
5 => PRESCALER_A::DIV32,
6 => PRESCALER_A::DIV64,
7 => PRESCALER_A::DIV128,
8 => PRESCALER_A::DIV256,
9 => PRESCALER_A::DIV512,
10 => PRESCALER_A::DIV1024,
11 => PRESCALER_A::DIV2048,
12 => PRESCALER_A::DIV4096,
13 => PRESCALER_A::DIV8192,
14 => PRESCALER_A::DIV16384,
15 => PRESCALER_A::DIV32768,
_ => unreachable!(),
}
}
#[doc = "Checks if the value of the field is `DIV1`"]
#[inline(always)]
pub fn is_div1(&self) -> bool {
*self == PRESCALER_A::DIV1
}
#[doc = "Checks if the value of the field is `DIV2`"]
#[inline(always)]
pub fn is_div2(&self) -> bool {
*self == PRESCALER_A::DIV2
}
#[doc = "Checks if the value of the field is `DIV4`"]
#[inline(always)]
pub fn is_div4(&self) -> bool {
*self == PRESCALER_A::DIV4
}
#[doc = "Checks if the value of the field is `DIV8`"]
#[inline(always)]
pub fn is_div8(&self) -> bool {
*self == PRESCALER_A::DIV8
}
#[doc = "Checks if the value of the field is `DIV16`"]
#[inline(always)]
pub fn is_div16(&self) -> bool {
*self == PRESCALER_A::DIV16
}
#[doc = "Checks if the value of the field is `DIV32`"]
#[inline(always)]
pub fn is_div32(&self) -> bool {
*self == PRESCALER_A::DIV32
}
#[doc = "Checks if the value of the field is `DIV64`"]
#[inline(always)]
pub fn is_div64(&self) -> bool {
*self == PRESCALER_A::DIV64
}
#[doc = "Checks if the value of the field is `DIV128`"]
#[inline(always)]
pub fn is_div128(&self) -> bool {
*self == PRESCALER_A::DIV128
}
#[doc = "Checks if the value of the field is `DIV256`"]
#[inline(always)]
pub fn is_div256(&self) -> bool {
*self == PRESCALER_A::DIV256
}
#[doc = "Checks if the value of the field is `DIV512`"]
#[inline(always)]
pub fn is_div512(&self) -> bool {
*self == PRESCALER_A::DIV512
}
#[doc = "Checks if the value of the field is `DIV1024`"]
#[inline(always)]
pub fn is_div1024(&self) -> bool {
*self == PRESCALER_A::DIV1024
}
#[doc = "Checks if the value of the field is `DIV2048`"]
#[inline(always)]
pub fn is_div2048(&self) -> bool {
*self == PRESCALER_A::DIV2048
}
#[doc = "Checks if the value of the field is `DIV4096`"]
#[inline(always)]
pub fn is_div4096(&self) -> bool {
*self == PRESCALER_A::DIV4096
}
#[doc = "Checks if the value of the field is `DIV8192`"]
#[inline(always)]
pub fn is_div8192(&self) -> bool {
*self == PRESCALER_A::DIV8192
}
#[doc = "Checks if the value of the field is `DIV16384`"]
#[inline(always)]
pub fn is_div16384(&self) -> bool {
*self == PRESCALER_A::DIV16384
}
#[doc = "Checks if the value of the field is `DIV32768`"]
#[inline(always)]
pub fn is_div32768(&self) -> bool {
*self == PRESCALER_A::DIV32768
}
}
#[doc = "Field `PRESCALER` writer - Prescaling Factor"]
pub type PRESCALER_W<'a, const O: u8> =
crate::FieldWriterSafe<'a, u8, CTRLA_SPEC, u8, PRESCALER_A, 4, O>;
impl<'a, const O: u8> PRESCALER_W<'a, O> {
#[doc = "RTC Clock / 1"]
#[inline(always)]
pub fn div1(self) -> &'a mut W {
self.variant(PRESCALER_A::DIV1)
}
#[doc = "RTC Clock / 2"]
#[inline(always)]
pub fn div2(self) -> &'a mut W {
self.variant(PRESCALER_A::DIV2)
}
#[doc = "RTC Clock / 4"]
#[inline(always)]
pub fn div4(self) -> &'a mut W {
self.variant(PRESCALER_A::DIV4)
}
#[doc = "RTC Clock / 8"]
#[inline(always)]
pub fn div8(self) -> &'a mut W {
self.variant(PRESCALER_A::DIV8)
}
#[doc = "RTC Clock / 16"]
#[inline(always)]
pub fn div16(self) -> &'a mut W {
self.variant(PRESCALER_A::DIV16)
}
#[doc = "RTC Clock / 32"]
#[inline(always)]
pub fn div32(self) -> &'a mut W {
self.variant(PRESCALER_A::DIV32)
}
#[doc = "RTC Clock / 64"]
#[inline(always)]
pub fn div64(self) -> &'a mut W {
self.variant(PRESCALER_A::DIV64)
}
#[doc = "RTC Clock / 128"]
#[inline(always)]
pub fn div128(self) -> &'a mut W {
self.variant(PRESCALER_A::DIV128)
}
#[doc = "RTC Clock / 256"]
#[inline(always)]
pub fn div256(self) -> &'a mut W {
self.variant(PRESCALER_A::DIV256)
}
#[doc = "RTC Clock / 512"]
#[inline(always)]
pub fn div512(self) -> &'a mut W {
self.variant(PRESCALER_A::DIV512)
}
#[doc = "RTC Clock / 1024"]
#[inline(always)]
pub fn div1024(self) -> &'a mut W {
self.variant(PRESCALER_A::DIV1024)
}
#[doc = "RTC Clock / 2048"]
#[inline(always)]
pub fn div2048(self) -> &'a mut W {
self.variant(PRESCALER_A::DIV2048)
}
#[doc = "RTC Clock / 4096"]
#[inline(always)]
pub fn div4096(self) -> &'a mut W {
self.variant(PRESCALER_A::DIV4096)
}
#[doc = "RTC Clock / 8192"]
#[inline(always)]
pub fn div8192(self) -> &'a mut W {
self.variant(PRESCALER_A::DIV8192)
}
#[doc = "RTC Clock / 16384"]
#[inline(always)]
pub fn div16384(self) -> &'a mut W {
self.variant(PRESCALER_A::DIV16384)
}
#[doc = "RTC Clock / 32768"]
#[inline(always)]
pub fn div32768(self) -> &'a mut W {
self.variant(PRESCALER_A::DIV32768)
}
}
#[doc = "Field `RUNSTDBY` reader - Run In Standby"]
pub type RUNSTDBY_R = crate::BitReader<bool>;
#[doc = "Field `RUNSTDBY` writer - Run In Standby"]
pub type RUNSTDBY_W<'a, const O: u8> = crate::BitWriter<'a, u8, CTRLA_SPEC, bool, O>;
impl R {
#[doc = "Bit 0 - Enable"]
#[inline(always)]
pub fn rtcen(&self) -> RTCEN_R {
RTCEN_R::new((self.bits & 1) != 0)
}
#[doc = "Bit 2 - Correction enable"]
#[inline(always)]
pub fn corren(&self) -> CORREN_R {
CORREN_R::new(((self.bits >> 2) & 1) != 0)
}
#[doc = "Bits 3:6 - Prescaling Factor"]
#[inline(always)]
pub fn prescaler(&self) -> PRESCALER_R {
PRESCALER_R::new((self.bits >> 3) & 0x0f)
}
#[doc = "Bit 7 - Run In Standby"]
#[inline(always)]
pub fn runstdby(&self) -> RUNSTDBY_R {
RUNSTDBY_R::new(((self.bits >> 7) & 1) != 0)
}
}
impl W {
#[doc = "Bit 0 - Enable"]
#[inline(always)]
#[must_use]
pub fn rtcen(&mut self) -> RTCEN_W<0> {
RTCEN_W::new(self)
}
#[doc = "Bit 2 - Correction enable"]
#[inline(always)]
#[must_use]
pub fn corren(&mut self) -> CORREN_W<2> {
CORREN_W::new(self)
}
#[doc = "Bits 3:6 - Prescaling Factor"]
#[inline(always)]
#[must_use]
pub fn prescaler(&mut self) -> PRESCALER_W<3> {
PRESCALER_W::new(self)
}
#[doc = "Bit 7 - Run In Standby"]
#[inline(always)]
#[must_use]
pub fn runstdby(&mut self) -> RUNSTDBY_W<7> {
RUNSTDBY_W::new(self)
}
#[doc = "Writes raw bits to the register."]
#[inline(always)]
pub unsafe fn bits(&mut self, bits: u8) -> &mut Self {
self.0.bits(bits);
self
}
}
#[doc = "Control A\n\nThis register you can [`read`](crate::generic::Reg::read), [`write_with_zero`](crate::generic::Reg::write_with_zero), [`reset`](crate::generic::Reg::reset), [`write`](crate::generic::Reg::write), [`modify`](crate::generic::Reg::modify). See [API](https://docs.rs/svd2rust/#read--modify--write-api).\n\nFor information about available fields see [ctrla](index.html) module"]
pub struct CTRLA_SPEC;
impl crate::RegisterSpec for CTRLA_SPEC {
type Ux = u8;
}
#[doc = "`read()` method returns [ctrla::R](R) reader structure"]
impl crate::Readable for CTRLA_SPEC {
type Reader = R;
}
#[doc = "`write(|w| ..)` method takes [ctrla::W](W) writer structure"]
impl crate::Writable for CTRLA_SPEC {
type Writer = W;
const ZERO_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
const ONE_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
}
#[doc = "`reset()` method sets CTRLA to value 0"]
impl crate::Resettable for CTRLA_SPEC {
const RESET_VALUE: Self::Ux = 0;
}