efm32g230_pac/cmu/
lfclksel.rs1#[doc = "Register `LFCLKSEL` reader"]
2pub struct R(crate::R<LFCLKSEL_SPEC>);
3impl core::ops::Deref for R {
4 type Target = crate::R<LFCLKSEL_SPEC>;
5 #[inline(always)]
6 fn deref(&self) -> &Self::Target {
7 &self.0
8 }
9}
10impl From<crate::R<LFCLKSEL_SPEC>> for R {
11 #[inline(always)]
12 fn from(reader: crate::R<LFCLKSEL_SPEC>) -> Self {
13 R(reader)
14 }
15}
16#[doc = "Register `LFCLKSEL` writer"]
17pub struct W(crate::W<LFCLKSEL_SPEC>);
18impl core::ops::Deref for W {
19 type Target = crate::W<LFCLKSEL_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<LFCLKSEL_SPEC>> for W {
32 #[inline(always)]
33 fn from(writer: crate::W<LFCLKSEL_SPEC>) -> Self {
34 W(writer)
35 }
36}
37#[doc = "Clock Select for LFA\n\nValue on reset: 1"]
38#[derive(Clone, Copy, Debug, PartialEq)]
39#[repr(u8)]
40pub enum LFA_A {
41 #[doc = "0: LFACLK is disabled"]
42 DISABLED = 0,
43 #[doc = "1: LFRCO selected as LFACLK"]
44 LFRCO = 1,
45 #[doc = "2: LFXO selected as LFACLK"]
46 LFXO = 2,
47 #[doc = "3: HFCORECLKLE divided by two or four is selected as LFACLK. The division factor is determined by CMU_CTRL_HFLE and CMU_HFCORECLKDIV_HFCORECLKLEDIV."]
48 HFCORECLKLEDIV2 = 3,
49}
50impl From<LFA_A> for u8 {
51 #[inline(always)]
52 fn from(variant: LFA_A) -> Self {
53 variant as _
54 }
55}
56#[doc = "Field `LFA` reader - Clock Select for LFA"]
57pub type LFA_R = crate::FieldReader<u8, LFA_A>;
58impl LFA_R {
59 #[doc = "Get enumerated values variant"]
60 #[inline(always)]
61 pub fn variant(&self) -> LFA_A {
62 match self.bits {
63 0 => LFA_A::DISABLED,
64 1 => LFA_A::LFRCO,
65 2 => LFA_A::LFXO,
66 3 => LFA_A::HFCORECLKLEDIV2,
67 _ => unreachable!(),
68 }
69 }
70 #[doc = "Checks if the value of the field is `DISABLED`"]
71 #[inline(always)]
72 pub fn is_disabled(&self) -> bool {
73 *self == LFA_A::DISABLED
74 }
75 #[doc = "Checks if the value of the field is `LFRCO`"]
76 #[inline(always)]
77 pub fn is_lfrco(&self) -> bool {
78 *self == LFA_A::LFRCO
79 }
80 #[doc = "Checks if the value of the field is `LFXO`"]
81 #[inline(always)]
82 pub fn is_lfxo(&self) -> bool {
83 *self == LFA_A::LFXO
84 }
85 #[doc = "Checks if the value of the field is `HFCORECLKLEDIV2`"]
86 #[inline(always)]
87 pub fn is_hfcoreclklediv2(&self) -> bool {
88 *self == LFA_A::HFCORECLKLEDIV2
89 }
90}
91#[doc = "Field `LFA` writer - Clock Select for LFA"]
92pub type LFA_W<'a> = crate::FieldWriterSafe<'a, u32, LFCLKSEL_SPEC, u8, LFA_A, 2, 0>;
93impl<'a> LFA_W<'a> {
94 #[doc = "LFACLK is disabled"]
95 #[inline(always)]
96 pub fn disabled(self) -> &'a mut W {
97 self.variant(LFA_A::DISABLED)
98 }
99 #[doc = "LFRCO selected as LFACLK"]
100 #[inline(always)]
101 pub fn lfrco(self) -> &'a mut W {
102 self.variant(LFA_A::LFRCO)
103 }
104 #[doc = "LFXO selected as LFACLK"]
105 #[inline(always)]
106 pub fn lfxo(self) -> &'a mut W {
107 self.variant(LFA_A::LFXO)
108 }
109 #[doc = "HFCORECLKLE divided by two or four is selected as LFACLK. The division factor is determined by CMU_CTRL_HFLE and CMU_HFCORECLKDIV_HFCORECLKLEDIV."]
110 #[inline(always)]
111 pub fn hfcoreclklediv2(self) -> &'a mut W {
112 self.variant(LFA_A::HFCORECLKLEDIV2)
113 }
114}
115#[doc = "Clock Select for LFB\n\nValue on reset: 1"]
116#[derive(Clone, Copy, Debug, PartialEq)]
117#[repr(u8)]
118pub enum LFB_A {
119 #[doc = "0: LFBCLK is disabled"]
120 DISABLED = 0,
121 #[doc = "1: LFRCO selected as LFBCLK"]
122 LFRCO = 1,
123 #[doc = "2: LFXO selected as LFBCLK"]
124 LFXO = 2,
125 #[doc = "3: HFCORECLKLE divided by two or four is selected as LFACLK. The division factor is determined by CMU_CTRL_HFLE and CMU_HFCORECLKDIV_HFCORECLKLEDIV."]
126 HFCORECLKLEDIV2 = 3,
127}
128impl From<LFB_A> for u8 {
129 #[inline(always)]
130 fn from(variant: LFB_A) -> Self {
131 variant as _
132 }
133}
134#[doc = "Field `LFB` reader - Clock Select for LFB"]
135pub type LFB_R = crate::FieldReader<u8, LFB_A>;
136impl LFB_R {
137 #[doc = "Get enumerated values variant"]
138 #[inline(always)]
139 pub fn variant(&self) -> LFB_A {
140 match self.bits {
141 0 => LFB_A::DISABLED,
142 1 => LFB_A::LFRCO,
143 2 => LFB_A::LFXO,
144 3 => LFB_A::HFCORECLKLEDIV2,
145 _ => unreachable!(),
146 }
147 }
148 #[doc = "Checks if the value of the field is `DISABLED`"]
149 #[inline(always)]
150 pub fn is_disabled(&self) -> bool {
151 *self == LFB_A::DISABLED
152 }
153 #[doc = "Checks if the value of the field is `LFRCO`"]
154 #[inline(always)]
155 pub fn is_lfrco(&self) -> bool {
156 *self == LFB_A::LFRCO
157 }
158 #[doc = "Checks if the value of the field is `LFXO`"]
159 #[inline(always)]
160 pub fn is_lfxo(&self) -> bool {
161 *self == LFB_A::LFXO
162 }
163 #[doc = "Checks if the value of the field is `HFCORECLKLEDIV2`"]
164 #[inline(always)]
165 pub fn is_hfcoreclklediv2(&self) -> bool {
166 *self == LFB_A::HFCORECLKLEDIV2
167 }
168}
169#[doc = "Field `LFB` writer - Clock Select for LFB"]
170pub type LFB_W<'a> = crate::FieldWriterSafe<'a, u32, LFCLKSEL_SPEC, u8, LFB_A, 2, 2>;
171impl<'a> LFB_W<'a> {
172 #[doc = "LFBCLK is disabled"]
173 #[inline(always)]
174 pub fn disabled(self) -> &'a mut W {
175 self.variant(LFB_A::DISABLED)
176 }
177 #[doc = "LFRCO selected as LFBCLK"]
178 #[inline(always)]
179 pub fn lfrco(self) -> &'a mut W {
180 self.variant(LFB_A::LFRCO)
181 }
182 #[doc = "LFXO selected as LFBCLK"]
183 #[inline(always)]
184 pub fn lfxo(self) -> &'a mut W {
185 self.variant(LFB_A::LFXO)
186 }
187 #[doc = "HFCORECLKLE divided by two or four is selected as LFACLK. The division factor is determined by CMU_CTRL_HFLE and CMU_HFCORECLKDIV_HFCORECLKLEDIV."]
188 #[inline(always)]
189 pub fn hfcoreclklediv2(self) -> &'a mut W {
190 self.variant(LFB_A::HFCORECLKLEDIV2)
191 }
192}
193impl R {
194 #[doc = "Bits 0:1 - Clock Select for LFA"]
195 #[inline(always)]
196 pub fn lfa(&self) -> LFA_R {
197 LFA_R::new((self.bits & 3) as u8)
198 }
199 #[doc = "Bits 2:3 - Clock Select for LFB"]
200 #[inline(always)]
201 pub fn lfb(&self) -> LFB_R {
202 LFB_R::new(((self.bits >> 2) & 3) as u8)
203 }
204}
205impl W {
206 #[doc = "Bits 0:1 - Clock Select for LFA"]
207 #[inline(always)]
208 pub fn lfa(&mut self) -> LFA_W {
209 LFA_W::new(self)
210 }
211 #[doc = "Bits 2:3 - Clock Select for LFB"]
212 #[inline(always)]
213 pub fn lfb(&mut self) -> LFB_W {
214 LFB_W::new(self)
215 }
216 #[doc = "Writes raw bits to the register."]
217 #[inline(always)]
218 pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
219 self.0.bits(bits);
220 self
221 }
222}
223#[doc = "Low Frequency 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 [lfclksel](index.html) module"]
224pub struct LFCLKSEL_SPEC;
225impl crate::RegisterSpec for LFCLKSEL_SPEC {
226 type Ux = u32;
227}
228#[doc = "`read()` method returns [lfclksel::R](R) reader structure"]
229impl crate::Readable for LFCLKSEL_SPEC {
230 type Reader = R;
231}
232#[doc = "`write(|w| ..)` method takes [lfclksel::W](W) writer structure"]
233impl crate::Writable for LFCLKSEL_SPEC {
234 type Writer = W;
235}
236#[doc = "`reset()` method sets LFCLKSEL to value 0x05"]
237impl crate::Resettable for LFCLKSEL_SPEC {
238 #[inline(always)]
239 fn reset_value() -> Self::Ux {
240 0x05
241 }
242}