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#[doc = "Reader of register LFCLKSRC"] pub type R = crate::R<u32, super::LFCLKSRC>; #[doc = "Writer for register LFCLKSRC"] pub type W = crate::W<u32, super::LFCLKSRC>; #[doc = "Register LFCLKSRC `reset()`'s with value 0"] impl crate::ResetValue for super::LFCLKSRC { type Type = u32; #[inline(always)] fn reset_value() -> Self::Type { 0 } } #[doc = "Clock source\n\nValue on reset: 0"] #[derive(Clone, Copy, Debug, PartialEq)] #[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 _ } } #[doc = "Reader of field `SRC`"] pub type SRC_R = crate::R<u8, SRC_A>; impl SRC_R { #[doc = r"Get enumerated values variant"] #[inline(always)] pub fn variant(&self) -> crate::Variant<u8, SRC_A> { use crate::Variant::*; match self.bits { 0 => Val(SRC_A::RC), 1 => Val(SRC_A::XTAL), 2 => Val(SRC_A::SYNTH), i => Res(i), } } #[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 = "Write proxy for field `SRC`"] pub struct SRC_W<'a> { w: &'a mut W, } impl<'a> SRC_W<'a> { #[doc = r"Writes `variant` to the field"] #[inline(always)] pub fn variant(self, variant: SRC_A) -> &'a mut W { unsafe { self.bits(variant.into()) } } #[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 = r"Writes raw bits to the field"] #[inline(always)] pub unsafe fn bits(self, value: u8) -> &'a mut W { self.w.bits = (self.w.bits & !0x03) | ((value as u32) & 0x03); self.w } } #[doc = "Enable or disable bypass of LFCLK crystal oscillator with external clock source\n\nValue on reset: 0"] #[derive(Clone, Copy, Debug, PartialEq)] 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 } } #[doc = "Reader of field `BYPASS`"] pub type BYPASS_R = crate::R<bool, BYPASS_A>; impl BYPASS_R { #[doc = r"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 = "Write proxy for field `BYPASS`"] pub struct BYPASS_W<'a> { w: &'a mut W, } impl<'a> BYPASS_W<'a> { #[doc = r"Writes `variant` to the field"] #[inline(always)] pub fn variant(self, variant: BYPASS_A) -> &'a mut W { { self.bit(variant.into()) } } #[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 = r"Sets the field bit"] #[inline(always)] pub fn set_bit(self) -> &'a mut W { self.bit(true) } #[doc = r"Clears the field bit"] #[inline(always)] pub fn clear_bit(self) -> &'a mut W { self.bit(false) } #[doc = r"Writes raw bits to the field"] #[inline(always)] pub fn bit(self, value: bool) -> &'a mut W { self.w.bits = (self.w.bits & !(0x01 << 16)) | (((value as u32) & 0x01) << 16); self.w } } #[doc = "Enable or disable external source for LFCLK\n\nValue on reset: 0"] #[derive(Clone, Copy, Debug, PartialEq)] 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 } } #[doc = "Reader of field `EXTERNAL`"] pub type EXTERNAL_R = crate::R<bool, EXTERNAL_A>; impl EXTERNAL_R { #[doc = r"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 = "Write proxy for field `EXTERNAL`"] pub struct EXTERNAL_W<'a> { w: &'a mut W, } impl<'a> EXTERNAL_W<'a> { #[doc = r"Writes `variant` to the field"] #[inline(always)] pub fn variant(self, variant: EXTERNAL_A) -> &'a mut W { { self.bit(variant.into()) } } #[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) } #[doc = r"Sets the field bit"] #[inline(always)] pub fn set_bit(self) -> &'a mut W { self.bit(true) } #[doc = r"Clears the field bit"] #[inline(always)] pub fn clear_bit(self) -> &'a mut W { self.bit(false) } #[doc = r"Writes raw bits to the field"] #[inline(always)] pub fn bit(self, value: bool) -> &'a mut W { self.w.bits = (self.w.bits & !(0x01 << 17)) | (((value as u32) & 0x01) << 17); self.w } } impl R { #[doc = "Bits 0:1 - Clock source"] #[inline(always)] pub fn src(&self) -> SRC_R { SRC_R::new((self.bits & 0x03) 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) & 0x01) != 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) & 0x01) != 0) } } impl W { #[doc = "Bits 0:1 - Clock source"] #[inline(always)] pub fn src(&mut self) -> SRC_W { SRC_W { w: self } } #[doc = "Bit 16 - Enable or disable bypass of LFCLK crystal oscillator with external clock source"] #[inline(always)] pub fn bypass(&mut self) -> BYPASS_W { BYPASS_W { w: self } } #[doc = "Bit 17 - Enable or disable external source for LFCLK"] #[inline(always)] pub fn external(&mut self) -> EXTERNAL_W { EXTERNAL_W { w: self } } }