efm32pg1b200_pac/cmu/
lfbclksel.rs1#[doc = "Register `LFBCLKSEL` reader"]
2pub struct R(crate::R<LFBCLKSEL_SPEC>);
3impl core::ops::Deref for R {
4 type Target = crate::R<LFBCLKSEL_SPEC>;
5 #[inline(always)]
6 fn deref(&self) -> &Self::Target {
7 &self.0
8 }
9}
10impl From<crate::R<LFBCLKSEL_SPEC>> for R {
11 #[inline(always)]
12 fn from(reader: crate::R<LFBCLKSEL_SPEC>) -> Self {
13 R(reader)
14 }
15}
16#[doc = "Register `LFBCLKSEL` writer"]
17pub struct W(crate::W<LFBCLKSEL_SPEC>);
18impl core::ops::Deref for W {
19 type Target = crate::W<LFBCLKSEL_SPEC>;
20 #[inline(always)]
21 fn deref(&self) -> &Self::Target {
22 &self.0
23 }
24}
25impl core::ops::DerefMut for W {
26 #[inline(always)]
27 fn deref_mut(&mut self) -> &mut Self::Target {
28 &mut self.0
29 }
30}
31impl From<crate::W<LFBCLKSEL_SPEC>> for W {
32 #[inline(always)]
33 fn from(writer: crate::W<LFBCLKSEL_SPEC>) -> Self {
34 W(writer)
35 }
36}
37#[doc = "Clock Select for LFB\n\nValue on reset: 0"]
38#[derive(Clone, Copy, Debug, PartialEq)]
39#[repr(u8)]
40pub enum LFB_A {
41 #[doc = "0: LFBCLK is disabled"]
42 DISABLED = 0,
43 #[doc = "1: LFRCO selected as LFBCLK"]
44 LFRCO = 1,
45 #[doc = "2: LFXO selected as LFBCLK"]
46 LFXO = 2,
47 #[doc = "3: HFCLK divided by two/four is selected as LFBCLK"]
48 HFCLKLE = 3,
49 #[doc = "4: ULFRCO selected as LFBCLK"]
50 ULFRCO = 4,
51}
52impl From<LFB_A> for u8 {
53 #[inline(always)]
54 fn from(variant: LFB_A) -> Self {
55 variant as _
56 }
57}
58#[doc = "Field `LFB` reader - Clock Select for LFB"]
59pub type LFB_R = crate::FieldReader<u8, LFB_A>;
60impl LFB_R {
61 #[doc = "Get enumerated values variant"]
62 #[inline(always)]
63 pub fn variant(&self) -> Option<LFB_A> {
64 match self.bits {
65 0 => Some(LFB_A::DISABLED),
66 1 => Some(LFB_A::LFRCO),
67 2 => Some(LFB_A::LFXO),
68 3 => Some(LFB_A::HFCLKLE),
69 4 => Some(LFB_A::ULFRCO),
70 _ => None,
71 }
72 }
73 #[doc = "Checks if the value of the field is `DISABLED`"]
74 #[inline(always)]
75 pub fn is_disabled(&self) -> bool {
76 *self == LFB_A::DISABLED
77 }
78 #[doc = "Checks if the value of the field is `LFRCO`"]
79 #[inline(always)]
80 pub fn is_lfrco(&self) -> bool {
81 *self == LFB_A::LFRCO
82 }
83 #[doc = "Checks if the value of the field is `LFXO`"]
84 #[inline(always)]
85 pub fn is_lfxo(&self) -> bool {
86 *self == LFB_A::LFXO
87 }
88 #[doc = "Checks if the value of the field is `HFCLKLE`"]
89 #[inline(always)]
90 pub fn is_hfclkle(&self) -> bool {
91 *self == LFB_A::HFCLKLE
92 }
93 #[doc = "Checks if the value of the field is `ULFRCO`"]
94 #[inline(always)]
95 pub fn is_ulfrco(&self) -> bool {
96 *self == LFB_A::ULFRCO
97 }
98}
99#[doc = "Field `LFB` writer - Clock Select for LFB"]
100pub type LFB_W<'a> = crate::FieldWriter<'a, u32, LFBCLKSEL_SPEC, u8, LFB_A, 3, 0>;
101impl<'a> LFB_W<'a> {
102 #[doc = "LFBCLK is disabled"]
103 #[inline(always)]
104 pub fn disabled(self) -> &'a mut W {
105 self.variant(LFB_A::DISABLED)
106 }
107 #[doc = "LFRCO selected as LFBCLK"]
108 #[inline(always)]
109 pub fn lfrco(self) -> &'a mut W {
110 self.variant(LFB_A::LFRCO)
111 }
112 #[doc = "LFXO selected as LFBCLK"]
113 #[inline(always)]
114 pub fn lfxo(self) -> &'a mut W {
115 self.variant(LFB_A::LFXO)
116 }
117 #[doc = "HFCLK divided by two/four is selected as LFBCLK"]
118 #[inline(always)]
119 pub fn hfclkle(self) -> &'a mut W {
120 self.variant(LFB_A::HFCLKLE)
121 }
122 #[doc = "ULFRCO selected as LFBCLK"]
123 #[inline(always)]
124 pub fn ulfrco(self) -> &'a mut W {
125 self.variant(LFB_A::ULFRCO)
126 }
127}
128impl R {
129 #[doc = "Bits 0:2 - Clock Select for LFB"]
130 #[inline(always)]
131 pub fn lfb(&self) -> LFB_R {
132 LFB_R::new((self.bits & 7) as u8)
133 }
134}
135impl W {
136 #[doc = "Bits 0:2 - Clock Select for LFB"]
137 #[inline(always)]
138 pub fn lfb(&mut self) -> LFB_W {
139 LFB_W::new(self)
140 }
141 #[doc = "Writes raw bits to the register."]
142 #[inline(always)]
143 pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
144 self.0.bits(bits);
145 self
146 }
147}
148#[doc = "Low Frequency B Clock Select Register\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 [lfbclksel](index.html) module"]
149pub struct LFBCLKSEL_SPEC;
150impl crate::RegisterSpec for LFBCLKSEL_SPEC {
151 type Ux = u32;
152}
153#[doc = "`read()` method returns [lfbclksel::R](R) reader structure"]
154impl crate::Readable for LFBCLKSEL_SPEC {
155 type Reader = R;
156}
157#[doc = "`write(|w| ..)` method takes [lfbclksel::W](W) writer structure"]
158impl crate::Writable for LFBCLKSEL_SPEC {
159 type Writer = W;
160}
161#[doc = "`reset()` method sets LFBCLKSEL to value 0"]
162impl crate::Resettable for LFBCLKSEL_SPEC {
163 #[inline(always)]
164 fn reset_value() -> Self::Ux {
165 0
166 }
167}