mirror of
https://github.com/ferrous-systems/embedded-trainings-2020.git
synced 2024-05-18 16:28:22 +00:00
264 lines
8.5 KiB
Rust
264 lines
8.5 KiB
Rust
#[doc = "Register `LFCLKSRC` reader"]
|
|
pub struct R(crate::R<LFCLKSRC_SPEC>);
|
|
impl core::ops::Deref for R {
|
|
type Target = crate::R<LFCLKSRC_SPEC>;
|
|
#[inline(always)]
|
|
fn deref(&self) -> &Self::Target {
|
|
&self.0
|
|
}
|
|
}
|
|
impl From<crate::R<LFCLKSRC_SPEC>> for R {
|
|
#[inline(always)]
|
|
fn from(reader: crate::R<LFCLKSRC_SPEC>) -> Self {
|
|
R(reader)
|
|
}
|
|
}
|
|
#[doc = "Register `LFCLKSRC` writer"]
|
|
pub struct W(crate::W<LFCLKSRC_SPEC>);
|
|
impl core::ops::Deref for W {
|
|
type Target = crate::W<LFCLKSRC_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<LFCLKSRC_SPEC>> for W {
|
|
#[inline(always)]
|
|
fn from(writer: crate::W<LFCLKSRC_SPEC>) -> Self {
|
|
W(writer)
|
|
}
|
|
}
|
|
#[doc = "Field `SRC` reader - Clock source"]
|
|
pub type SRC_R = crate::FieldReader<u8, SRC_A>;
|
|
#[doc = "Clock source\n\nValue on reset: 0"]
|
|
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
|
|
#[repr(u8)]
|
|
pub enum SRC_A {
|
|
#[doc = "0: 32.768 kHz RC oscillator"]
|
|
RC = 0,
|
|
#[doc = "1: 32.768 kHz crystal oscillator"]
|
|
XTAL = 1,
|
|
#[doc = "2: 32.768 kHz synthesized from HFCLK"]
|
|
SYNTH = 2,
|
|
}
|
|
impl From<SRC_A> for u8 {
|
|
#[inline(always)]
|
|
fn from(variant: SRC_A) -> Self {
|
|
variant as _
|
|
}
|
|
}
|
|
impl SRC_R {
|
|
#[doc = "Get enumerated values variant"]
|
|
#[inline(always)]
|
|
pub fn variant(&self) -> Option<SRC_A> {
|
|
match self.bits {
|
|
0 => Some(SRC_A::RC),
|
|
1 => Some(SRC_A::XTAL),
|
|
2 => Some(SRC_A::SYNTH),
|
|
_ => None,
|
|
}
|
|
}
|
|
#[doc = "Checks if the value of the field is `RC`"]
|
|
#[inline(always)]
|
|
pub fn is_rc(&self) -> bool {
|
|
*self == SRC_A::RC
|
|
}
|
|
#[doc = "Checks if the value of the field is `XTAL`"]
|
|
#[inline(always)]
|
|
pub fn is_xtal(&self) -> bool {
|
|
*self == SRC_A::XTAL
|
|
}
|
|
#[doc = "Checks if the value of the field is `SYNTH`"]
|
|
#[inline(always)]
|
|
pub fn is_synth(&self) -> bool {
|
|
*self == SRC_A::SYNTH
|
|
}
|
|
}
|
|
#[doc = "Field `SRC` writer - Clock source"]
|
|
pub type SRC_W<'a, const O: u8> = crate::FieldWriter<'a, u32, LFCLKSRC_SPEC, u8, SRC_A, 2, O>;
|
|
impl<'a, const O: u8> SRC_W<'a, O> {
|
|
#[doc = "32.768 kHz RC oscillator"]
|
|
#[inline(always)]
|
|
pub fn rc(self) -> &'a mut W {
|
|
self.variant(SRC_A::RC)
|
|
}
|
|
#[doc = "32.768 kHz crystal oscillator"]
|
|
#[inline(always)]
|
|
pub fn xtal(self) -> &'a mut W {
|
|
self.variant(SRC_A::XTAL)
|
|
}
|
|
#[doc = "32.768 kHz synthesized from HFCLK"]
|
|
#[inline(always)]
|
|
pub fn synth(self) -> &'a mut W {
|
|
self.variant(SRC_A::SYNTH)
|
|
}
|
|
}
|
|
#[doc = "Field `BYPASS` reader - Enable or disable bypass of LFCLK crystal oscillator with external clock source"]
|
|
pub type BYPASS_R = crate::BitReader<BYPASS_A>;
|
|
#[doc = "Enable or disable bypass of LFCLK crystal oscillator with external clock source\n\nValue on reset: 0"]
|
|
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
|
|
pub enum BYPASS_A {
|
|
#[doc = "0: Disable (use with Xtal or low-swing external source)"]
|
|
DISABLED = 0,
|
|
#[doc = "1: Enable (use with rail-to-rail external source)"]
|
|
ENABLED = 1,
|
|
}
|
|
impl From<BYPASS_A> for bool {
|
|
#[inline(always)]
|
|
fn from(variant: BYPASS_A) -> Self {
|
|
variant as u8 != 0
|
|
}
|
|
}
|
|
impl BYPASS_R {
|
|
#[doc = "Get enumerated values variant"]
|
|
#[inline(always)]
|
|
pub fn variant(&self) -> BYPASS_A {
|
|
match self.bits {
|
|
false => BYPASS_A::DISABLED,
|
|
true => BYPASS_A::ENABLED,
|
|
}
|
|
}
|
|
#[doc = "Checks if the value of the field is `DISABLED`"]
|
|
#[inline(always)]
|
|
pub fn is_disabled(&self) -> bool {
|
|
*self == BYPASS_A::DISABLED
|
|
}
|
|
#[doc = "Checks if the value of the field is `ENABLED`"]
|
|
#[inline(always)]
|
|
pub fn is_enabled(&self) -> bool {
|
|
*self == BYPASS_A::ENABLED
|
|
}
|
|
}
|
|
#[doc = "Field `BYPASS` writer - Enable or disable bypass of LFCLK crystal oscillator with external clock source"]
|
|
pub type BYPASS_W<'a, const O: u8> = crate::BitWriter<'a, u32, LFCLKSRC_SPEC, BYPASS_A, O>;
|
|
impl<'a, const O: u8> BYPASS_W<'a, O> {
|
|
#[doc = "Disable (use with Xtal or low-swing external source)"]
|
|
#[inline(always)]
|
|
pub fn disabled(self) -> &'a mut W {
|
|
self.variant(BYPASS_A::DISABLED)
|
|
}
|
|
#[doc = "Enable (use with rail-to-rail external source)"]
|
|
#[inline(always)]
|
|
pub fn enabled(self) -> &'a mut W {
|
|
self.variant(BYPASS_A::ENABLED)
|
|
}
|
|
}
|
|
#[doc = "Field `EXTERNAL` reader - Enable or disable external source for LFCLK"]
|
|
pub type EXTERNAL_R = crate::BitReader<EXTERNAL_A>;
|
|
#[doc = "Enable or disable external source for LFCLK\n\nValue on reset: 0"]
|
|
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
|
|
pub enum EXTERNAL_A {
|
|
#[doc = "0: Disable external source (use with Xtal)"]
|
|
DISABLED = 0,
|
|
#[doc = "1: Enable use of external source instead of Xtal (SRC needs to be set to Xtal)"]
|
|
ENABLED = 1,
|
|
}
|
|
impl From<EXTERNAL_A> for bool {
|
|
#[inline(always)]
|
|
fn from(variant: EXTERNAL_A) -> Self {
|
|
variant as u8 != 0
|
|
}
|
|
}
|
|
impl EXTERNAL_R {
|
|
#[doc = "Get enumerated values variant"]
|
|
#[inline(always)]
|
|
pub fn variant(&self) -> EXTERNAL_A {
|
|
match self.bits {
|
|
false => EXTERNAL_A::DISABLED,
|
|
true => EXTERNAL_A::ENABLED,
|
|
}
|
|
}
|
|
#[doc = "Checks if the value of the field is `DISABLED`"]
|
|
#[inline(always)]
|
|
pub fn is_disabled(&self) -> bool {
|
|
*self == EXTERNAL_A::DISABLED
|
|
}
|
|
#[doc = "Checks if the value of the field is `ENABLED`"]
|
|
#[inline(always)]
|
|
pub fn is_enabled(&self) -> bool {
|
|
*self == EXTERNAL_A::ENABLED
|
|
}
|
|
}
|
|
#[doc = "Field `EXTERNAL` writer - Enable or disable external source for LFCLK"]
|
|
pub type EXTERNAL_W<'a, const O: u8> = crate::BitWriter<'a, u32, LFCLKSRC_SPEC, EXTERNAL_A, O>;
|
|
impl<'a, const O: u8> EXTERNAL_W<'a, O> {
|
|
#[doc = "Disable external source (use with Xtal)"]
|
|
#[inline(always)]
|
|
pub fn disabled(self) -> &'a mut W {
|
|
self.variant(EXTERNAL_A::DISABLED)
|
|
}
|
|
#[doc = "Enable use of external source instead of Xtal (SRC needs to be set to Xtal)"]
|
|
#[inline(always)]
|
|
pub fn enabled(self) -> &'a mut W {
|
|
self.variant(EXTERNAL_A::ENABLED)
|
|
}
|
|
}
|
|
impl R {
|
|
#[doc = "Bits 0:1 - Clock source"]
|
|
#[inline(always)]
|
|
pub fn src(&self) -> SRC_R {
|
|
SRC_R::new((self.bits & 3) as u8)
|
|
}
|
|
#[doc = "Bit 16 - Enable or disable bypass of LFCLK crystal oscillator with external clock source"]
|
|
#[inline(always)]
|
|
pub fn bypass(&self) -> BYPASS_R {
|
|
BYPASS_R::new(((self.bits >> 16) & 1) != 0)
|
|
}
|
|
#[doc = "Bit 17 - Enable or disable external source for LFCLK"]
|
|
#[inline(always)]
|
|
pub fn external(&self) -> EXTERNAL_R {
|
|
EXTERNAL_R::new(((self.bits >> 17) & 1) != 0)
|
|
}
|
|
}
|
|
impl W {
|
|
#[doc = "Bits 0:1 - Clock source"]
|
|
#[inline(always)]
|
|
#[must_use]
|
|
pub fn src(&mut self) -> SRC_W<0> {
|
|
SRC_W::new(self)
|
|
}
|
|
#[doc = "Bit 16 - Enable or disable bypass of LFCLK crystal oscillator with external clock source"]
|
|
#[inline(always)]
|
|
#[must_use]
|
|
pub fn bypass(&mut self) -> BYPASS_W<16> {
|
|
BYPASS_W::new(self)
|
|
}
|
|
#[doc = "Bit 17 - Enable or disable external source for LFCLK"]
|
|
#[inline(always)]
|
|
#[must_use]
|
|
pub fn external(&mut self) -> EXTERNAL_W<17> {
|
|
EXTERNAL_W::new(self)
|
|
}
|
|
#[doc = "Writes raw bits to the register."]
|
|
#[inline(always)]
|
|
pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
|
|
self.0.bits(bits);
|
|
self
|
|
}
|
|
}
|
|
#[doc = "Clock source for the LFCLK\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 [lfclksrc](index.html) module"]
|
|
pub struct LFCLKSRC_SPEC;
|
|
impl crate::RegisterSpec for LFCLKSRC_SPEC {
|
|
type Ux = u32;
|
|
}
|
|
#[doc = "`read()` method returns [lfclksrc::R](R) reader structure"]
|
|
impl crate::Readable for LFCLKSRC_SPEC {
|
|
type Reader = R;
|
|
}
|
|
#[doc = "`write(|w| ..)` method takes [lfclksrc::W](W) writer structure"]
|
|
impl crate::Writable for LFCLKSRC_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 LFCLKSRC to value 0"]
|
|
impl crate::Resettable for LFCLKSRC_SPEC {
|
|
const RESET_VALUE: Self::Ux = 0;
|
|
}
|