#[doc = r" Value read from the register"]
pub struct R {
bits: u32,
}
#[doc = r" Value to write to the register"]
pub struct W {
bits: u32,
}
impl super::LFCLKSRC {
#[doc = r" Modifies the contents of the register"]
#[inline]
pub fn modify<F>(&self, f: F)
where
for<'w> F: FnOnce(&R, &'w mut W) -> &'w mut W,
{
let bits = self.register.get();
let r = R { bits: bits };
let mut w = W { bits: bits };
f(&r, &mut w);
self.register.set(w.bits);
}
#[doc = r" Reads the contents of the register"]
#[inline]
pub fn read(&self) -> R {
R {
bits: self.register.get(),
}
}
#[doc = r" Writes to the register"]
#[inline]
pub fn write<F>(&self, f: F)
where
F: FnOnce(&mut W) -> &mut W,
{
let mut w = W::reset_value();
f(&mut w);
self.register.set(w.bits);
}
#[doc = r" Writes the reset value to the register"]
#[inline]
pub fn reset(&self) {
self.write(|w| w)
}
}
#[doc = "Possible values of the field `SRC`"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum SRCR {
#[doc = "32.768 kHz RC oscillator"]
RC,
#[doc = "32.768 kHz crystal oscillator"]
XTAL,
#[doc = "32.768 kHz synthesized from HFCLK"]
SYNTH,
#[doc = r" Reserved"]
_Reserved(u8),
}
impl SRCR {
#[doc = r" Value of the field as raw bits"]
#[inline]
pub fn bits(&self) -> u8 {
match *self {
SRCR::RC => 0,
SRCR::XTAL => 1,
SRCR::SYNTH => 2,
SRCR::_Reserved(bits) => bits,
}
}
#[allow(missing_docs)]
#[doc(hidden)]
#[inline]
pub fn _from(value: u8) -> SRCR {
match value {
0 => SRCR::RC,
1 => SRCR::XTAL,
2 => SRCR::SYNTH,
i => SRCR::_Reserved(i),
}
}
#[doc = "Checks if the value of the field is `RC`"]
#[inline]
pub fn is_rc(&self) -> bool {
*self == SRCR::RC
}
#[doc = "Checks if the value of the field is `XTAL`"]
#[inline]
pub fn is_xtal(&self) -> bool {
*self == SRCR::XTAL
}
#[doc = "Checks if the value of the field is `SYNTH`"]
#[inline]
pub fn is_synth(&self) -> bool {
*self == SRCR::SYNTH
}
}
#[doc = "Possible values of the field `BYPASS`"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum BYPASSR {
#[doc = "Disable (use with Xtal or low-swing external source)"]
DISABLED,
#[doc = "Enable (use with rail-to-rail external source)"]
ENABLED,
}
impl BYPASSR {
#[doc = r" Returns `true` if the bit is clear (0)"]
#[inline]
pub fn bit_is_clear(&self) -> bool {
!self.bit()
}
#[doc = r" Returns `true` if the bit is set (1)"]
#[inline]
pub fn bit_is_set(&self) -> bool {
self.bit()
}
#[doc = r" Value of the field as raw bits"]
#[inline]
pub fn bit(&self) -> bool {
match *self {
BYPASSR::DISABLED => false,
BYPASSR::ENABLED => true,
}
}
#[allow(missing_docs)]
#[doc(hidden)]
#[inline]
pub fn _from(value: bool) -> BYPASSR {
match value {
false => BYPASSR::DISABLED,
true => BYPASSR::ENABLED,
}
}
#[doc = "Checks if the value of the field is `DISABLED`"]
#[inline]
pub fn is_disabled(&self) -> bool {
*self == BYPASSR::DISABLED
}
#[doc = "Checks if the value of the field is `ENABLED`"]
#[inline]
pub fn is_enabled(&self) -> bool {
*self == BYPASSR::ENABLED
}
}
#[doc = "Possible values of the field `EXTERNAL`"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum EXTERNALR {
#[doc = "Disable external source (use with Xtal)"]
DISABLED,
#[doc = "Enable use of external source instead of Xtal (SRC needs to be set to Xtal)"]
ENABLED,
}
impl EXTERNALR {
#[doc = r" Returns `true` if the bit is clear (0)"]
#[inline]
pub fn bit_is_clear(&self) -> bool {
!self.bit()
}
#[doc = r" Returns `true` if the bit is set (1)"]
#[inline]
pub fn bit_is_set(&self) -> bool {
self.bit()
}
#[doc = r" Value of the field as raw bits"]
#[inline]
pub fn bit(&self) -> bool {
match *self {
EXTERNALR::DISABLED => false,
EXTERNALR::ENABLED => true,
}
}
#[allow(missing_docs)]
#[doc(hidden)]
#[inline]
pub fn _from(value: bool) -> EXTERNALR {
match value {
false => EXTERNALR::DISABLED,
true => EXTERNALR::ENABLED,
}
}
#[doc = "Checks if the value of the field is `DISABLED`"]
#[inline]
pub fn is_disabled(&self) -> bool {
*self == EXTERNALR::DISABLED
}
#[doc = "Checks if the value of the field is `ENABLED`"]
#[inline]
pub fn is_enabled(&self) -> bool {
*self == EXTERNALR::ENABLED
}
}
#[doc = "Values that can be written to the field `SRC`"]
pub enum SRCW {
#[doc = "32.768 kHz RC oscillator"]
RC,
#[doc = "32.768 kHz crystal oscillator"]
XTAL,
#[doc = "32.768 kHz synthesized from HFCLK"]
SYNTH,
}
impl SRCW {
#[allow(missing_docs)]
#[doc(hidden)]
#[inline]
pub fn _bits(&self) -> u8 {
match *self {
SRCW::RC => 0,
SRCW::XTAL => 1,
SRCW::SYNTH => 2,
}
}
}
#[doc = r" Proxy"]
pub struct _SRCW<'a> {
w: &'a mut W,
}
impl<'a> _SRCW<'a> {
#[doc = r" Writes `variant` to the field"]
#[inline]
pub fn variant(self, variant: SRCW) -> &'a mut W {
unsafe { self.bits(variant._bits()) }
}
#[doc = "32.768 kHz RC oscillator"]
#[inline]
pub fn rc(self) -> &'a mut W {
self.variant(SRCW::RC)
}
#[doc = "32.768 kHz crystal oscillator"]
#[inline]
pub fn xtal(self) -> &'a mut W {
self.variant(SRCW::XTAL)
}
#[doc = "32.768 kHz synthesized from HFCLK"]
#[inline]
pub fn synth(self) -> &'a mut W {
self.variant(SRCW::SYNTH)
}
#[doc = r" Writes raw bits to the field"]
#[inline]
pub unsafe fn bits(self, value: u8) -> &'a mut W {
const MASK: u8 = 3;
const OFFSET: u8 = 0;
self.w.bits &= !((MASK as u32) << OFFSET);
self.w.bits |= ((value & MASK) as u32) << OFFSET;
self.w
}
}
#[doc = "Values that can be written to the field `BYPASS`"]
pub enum BYPASSW {
#[doc = "Disable (use with Xtal or low-swing external source)"]
DISABLED,
#[doc = "Enable (use with rail-to-rail external source)"]
ENABLED,
}
impl BYPASSW {
#[allow(missing_docs)]
#[doc(hidden)]
#[inline]
pub fn _bits(&self) -> bool {
match *self {
BYPASSW::DISABLED => false,
BYPASSW::ENABLED => true,
}
}
}
#[doc = r" Proxy"]
pub struct _BYPASSW<'a> {
w: &'a mut W,
}
impl<'a> _BYPASSW<'a> {
#[doc = r" Writes `variant` to the field"]
#[inline]
pub fn variant(self, variant: BYPASSW) -> &'a mut W {
{
self.bit(variant._bits())
}
}
#[doc = "Disable (use with Xtal or low-swing external source)"]
#[inline]
pub fn disabled(self) -> &'a mut W {
self.variant(BYPASSW::DISABLED)
}
#[doc = "Enable (use with rail-to-rail external source)"]
#[inline]
pub fn enabled(self) -> &'a mut W {
self.variant(BYPASSW::ENABLED)
}
#[doc = r" Sets the field bit"]
pub fn set_bit(self) -> &'a mut W {
self.bit(true)
}
#[doc = r" Clears the field bit"]
pub fn clear_bit(self) -> &'a mut W {
self.bit(false)
}
#[doc = r" Writes raw bits to the field"]
#[inline]
pub fn bit(self, value: bool) -> &'a mut W {
const MASK: bool = true;
const OFFSET: u8 = 16;
self.w.bits &= !((MASK as u32) << OFFSET);
self.w.bits |= ((value & MASK) as u32) << OFFSET;
self.w
}
}
#[doc = "Values that can be written to the field `EXTERNAL`"]
pub enum EXTERNALW {
#[doc = "Disable external source (use with Xtal)"]
DISABLED,
#[doc = "Enable use of external source instead of Xtal (SRC needs to be set to Xtal)"]
ENABLED,
}
impl EXTERNALW {
#[allow(missing_docs)]
#[doc(hidden)]
#[inline]
pub fn _bits(&self) -> bool {
match *self {
EXTERNALW::DISABLED => false,
EXTERNALW::ENABLED => true,
}
}
}
#[doc = r" Proxy"]
pub struct _EXTERNALW<'a> {
w: &'a mut W,
}
impl<'a> _EXTERNALW<'a> {
#[doc = r" Writes `variant` to the field"]
#[inline]
pub fn variant(self, variant: EXTERNALW) -> &'a mut W {
{
self.bit(variant._bits())
}
}
#[doc = "Disable external source (use with Xtal)"]
#[inline]
pub fn disabled(self) -> &'a mut W {
self.variant(EXTERNALW::DISABLED)
}
#[doc = "Enable use of external source instead of Xtal (SRC needs to be set to Xtal)"]
#[inline]
pub fn enabled(self) -> &'a mut W {
self.variant(EXTERNALW::ENABLED)
}
#[doc = r" Sets the field bit"]
pub fn set_bit(self) -> &'a mut W {
self.bit(true)
}
#[doc = r" Clears the field bit"]
pub fn clear_bit(self) -> &'a mut W {
self.bit(false)
}
#[doc = r" Writes raw bits to the field"]
#[inline]
pub fn bit(self, value: bool) -> &'a mut W {
const MASK: bool = true;
const OFFSET: u8 = 17;
self.w.bits &= !((MASK as u32) << OFFSET);
self.w.bits |= ((value & MASK) as u32) << OFFSET;
self.w
}
}
impl R {
#[doc = r" Value of the register as raw bits"]
#[inline]
pub fn bits(&self) -> u32 {
self.bits
}
#[doc = "Bits 0:1 - Clock source"]
#[inline]
pub fn src(&self) -> SRCR {
SRCR::_from({
const MASK: u8 = 3;
const OFFSET: u8 = 0;
((self.bits >> OFFSET) & MASK as u32) as u8
})
}
#[doc = "Bit 16 - Enable or disable bypass of LFCLK crystal oscillator with external clock source"]
#[inline]
pub fn bypass(&self) -> BYPASSR {
BYPASSR::_from({
const MASK: bool = true;
const OFFSET: u8 = 16;
((self.bits >> OFFSET) & MASK as u32) != 0
})
}
#[doc = "Bit 17 - Enable or disable external source for LFCLK"]
#[inline]
pub fn external(&self) -> EXTERNALR {
EXTERNALR::_from({
const MASK: bool = true;
const OFFSET: u8 = 17;
((self.bits >> OFFSET) & MASK as u32) != 0
})
}
}
impl W {
#[doc = r" Reset value of the register"]
#[inline]
pub fn reset_value() -> W {
W { bits: 0 }
}
#[doc = r" Writes raw bits to the register"]
#[inline]
pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
self.bits = bits;
self
}
#[doc = "Bits 0:1 - Clock source"]
#[inline]
pub fn src(&mut self) -> _SRCW {
_SRCW { w: self }
}
#[doc = "Bit 16 - Enable or disable bypass of LFCLK crystal oscillator with external clock source"]
#[inline]
pub fn bypass(&mut self) -> _BYPASSW {
_BYPASSW { w: self }
}
#[doc = "Bit 17 - Enable or disable external source for LFCLK"]
#[inline]
pub fn external(&mut self) -> _EXTERNALW {
_EXTERNALW { w: self }
}
}