efm32gg_pac/efm32gg230/cmu/
lfbpresc0.rs

1#[doc = "Register `LFBPRESC0` reader"]
2pub struct R(crate::R<LFBPRESC0_SPEC>);
3impl core::ops::Deref for R {
4    type Target = crate::R<LFBPRESC0_SPEC>;
5    #[inline(always)]
6    fn deref(&self) -> &Self::Target {
7        &self.0
8    }
9}
10impl From<crate::R<LFBPRESC0_SPEC>> for R {
11    #[inline(always)]
12    fn from(reader: crate::R<LFBPRESC0_SPEC>) -> Self {
13        R(reader)
14    }
15}
16#[doc = "Register `LFBPRESC0` writer"]
17pub struct W(crate::W<LFBPRESC0_SPEC>);
18impl core::ops::Deref for W {
19    type Target = crate::W<LFBPRESC0_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<LFBPRESC0_SPEC>> for W {
32    #[inline(always)]
33    fn from(writer: crate::W<LFBPRESC0_SPEC>) -> Self {
34        W(writer)
35    }
36}
37#[doc = "Field `LEUART0` reader - Low Energy UART 0 Prescaler"]
38pub type LEUART0_R = crate::FieldReader<u8, LEUART0_A>;
39#[doc = "Low Energy UART 0 Prescaler\n\nValue on reset: 0"]
40#[derive(Clone, Copy, Debug, PartialEq, Eq)]
41#[repr(u8)]
42pub enum LEUART0_A {
43    #[doc = "0: LFBCLKLEUART0 = LFBCLK"]
44    DIV1 = 0,
45    #[doc = "1: LFBCLKLEUART0 = LFBCLK/2"]
46    DIV2 = 1,
47    #[doc = "2: LFBCLKLEUART0 = LFBCLK/4"]
48    DIV4 = 2,
49    #[doc = "3: LFBCLKLEUART0 = LFBCLK/8"]
50    DIV8 = 3,
51}
52impl From<LEUART0_A> for u8 {
53    #[inline(always)]
54    fn from(variant: LEUART0_A) -> Self {
55        variant as _
56    }
57}
58impl LEUART0_R {
59    #[doc = "Get enumerated values variant"]
60    #[inline(always)]
61    pub fn variant(&self) -> LEUART0_A {
62        match self.bits {
63            0 => LEUART0_A::DIV1,
64            1 => LEUART0_A::DIV2,
65            2 => LEUART0_A::DIV4,
66            3 => LEUART0_A::DIV8,
67            _ => unreachable!(),
68        }
69    }
70    #[doc = "Checks if the value of the field is `DIV1`"]
71    #[inline(always)]
72    pub fn is_div1(&self) -> bool {
73        *self == LEUART0_A::DIV1
74    }
75    #[doc = "Checks if the value of the field is `DIV2`"]
76    #[inline(always)]
77    pub fn is_div2(&self) -> bool {
78        *self == LEUART0_A::DIV2
79    }
80    #[doc = "Checks if the value of the field is `DIV4`"]
81    #[inline(always)]
82    pub fn is_div4(&self) -> bool {
83        *self == LEUART0_A::DIV4
84    }
85    #[doc = "Checks if the value of the field is `DIV8`"]
86    #[inline(always)]
87    pub fn is_div8(&self) -> bool {
88        *self == LEUART0_A::DIV8
89    }
90}
91#[doc = "Field `LEUART0` writer - Low Energy UART 0 Prescaler"]
92pub type LEUART0_W<'a, const O: u8> =
93    crate::FieldWriterSafe<'a, u32, LFBPRESC0_SPEC, u8, LEUART0_A, 2, O>;
94impl<'a, const O: u8> LEUART0_W<'a, O> {
95    #[doc = "LFBCLKLEUART0 = LFBCLK"]
96    #[inline(always)]
97    pub fn div1(self) -> &'a mut W {
98        self.variant(LEUART0_A::DIV1)
99    }
100    #[doc = "LFBCLKLEUART0 = LFBCLK/2"]
101    #[inline(always)]
102    pub fn div2(self) -> &'a mut W {
103        self.variant(LEUART0_A::DIV2)
104    }
105    #[doc = "LFBCLKLEUART0 = LFBCLK/4"]
106    #[inline(always)]
107    pub fn div4(self) -> &'a mut W {
108        self.variant(LEUART0_A::DIV4)
109    }
110    #[doc = "LFBCLKLEUART0 = LFBCLK/8"]
111    #[inline(always)]
112    pub fn div8(self) -> &'a mut W {
113        self.variant(LEUART0_A::DIV8)
114    }
115}
116#[doc = "Field `LEUART1` reader - Low Energy UART 1 Prescaler"]
117pub type LEUART1_R = crate::FieldReader<u8, LEUART1_A>;
118#[doc = "Low Energy UART 1 Prescaler\n\nValue on reset: 0"]
119#[derive(Clone, Copy, Debug, PartialEq, Eq)]
120#[repr(u8)]
121pub enum LEUART1_A {
122    #[doc = "0: LFBCLKLEUART1 = LFBCLK"]
123    DIV1 = 0,
124    #[doc = "1: LFBCLKLEUART1 = LFBCLK/2"]
125    DIV2 = 1,
126    #[doc = "2: LFBCLKLEUART1 = LFBCLK/4"]
127    DIV4 = 2,
128    #[doc = "3: LFBCLKLEUART1 = LFBCLK/8"]
129    DIV8 = 3,
130}
131impl From<LEUART1_A> for u8 {
132    #[inline(always)]
133    fn from(variant: LEUART1_A) -> Self {
134        variant as _
135    }
136}
137impl LEUART1_R {
138    #[doc = "Get enumerated values variant"]
139    #[inline(always)]
140    pub fn variant(&self) -> LEUART1_A {
141        match self.bits {
142            0 => LEUART1_A::DIV1,
143            1 => LEUART1_A::DIV2,
144            2 => LEUART1_A::DIV4,
145            3 => LEUART1_A::DIV8,
146            _ => unreachable!(),
147        }
148    }
149    #[doc = "Checks if the value of the field is `DIV1`"]
150    #[inline(always)]
151    pub fn is_div1(&self) -> bool {
152        *self == LEUART1_A::DIV1
153    }
154    #[doc = "Checks if the value of the field is `DIV2`"]
155    #[inline(always)]
156    pub fn is_div2(&self) -> bool {
157        *self == LEUART1_A::DIV2
158    }
159    #[doc = "Checks if the value of the field is `DIV4`"]
160    #[inline(always)]
161    pub fn is_div4(&self) -> bool {
162        *self == LEUART1_A::DIV4
163    }
164    #[doc = "Checks if the value of the field is `DIV8`"]
165    #[inline(always)]
166    pub fn is_div8(&self) -> bool {
167        *self == LEUART1_A::DIV8
168    }
169}
170#[doc = "Field `LEUART1` writer - Low Energy UART 1 Prescaler"]
171pub type LEUART1_W<'a, const O: u8> =
172    crate::FieldWriterSafe<'a, u32, LFBPRESC0_SPEC, u8, LEUART1_A, 2, O>;
173impl<'a, const O: u8> LEUART1_W<'a, O> {
174    #[doc = "LFBCLKLEUART1 = LFBCLK"]
175    #[inline(always)]
176    pub fn div1(self) -> &'a mut W {
177        self.variant(LEUART1_A::DIV1)
178    }
179    #[doc = "LFBCLKLEUART1 = LFBCLK/2"]
180    #[inline(always)]
181    pub fn div2(self) -> &'a mut W {
182        self.variant(LEUART1_A::DIV2)
183    }
184    #[doc = "LFBCLKLEUART1 = LFBCLK/4"]
185    #[inline(always)]
186    pub fn div4(self) -> &'a mut W {
187        self.variant(LEUART1_A::DIV4)
188    }
189    #[doc = "LFBCLKLEUART1 = LFBCLK/8"]
190    #[inline(always)]
191    pub fn div8(self) -> &'a mut W {
192        self.variant(LEUART1_A::DIV8)
193    }
194}
195impl R {
196    #[doc = "Bits 0:1 - Low Energy UART 0 Prescaler"]
197    #[inline(always)]
198    pub fn leuart0(&self) -> LEUART0_R {
199        LEUART0_R::new((self.bits & 3) as u8)
200    }
201    #[doc = "Bits 4:5 - Low Energy UART 1 Prescaler"]
202    #[inline(always)]
203    pub fn leuart1(&self) -> LEUART1_R {
204        LEUART1_R::new(((self.bits >> 4) & 3) as u8)
205    }
206}
207impl W {
208    #[doc = "Bits 0:1 - Low Energy UART 0 Prescaler"]
209    #[inline(always)]
210    #[must_use]
211    pub fn leuart0(&mut self) -> LEUART0_W<0> {
212        LEUART0_W::new(self)
213    }
214    #[doc = "Bits 4:5 - Low Energy UART 1 Prescaler"]
215    #[inline(always)]
216    #[must_use]
217    pub fn leuart1(&mut self) -> LEUART1_W<4> {
218        LEUART1_W::new(self)
219    }
220    #[doc = "Writes raw bits to the register."]
221    #[inline(always)]
222    pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
223        self.0.bits(bits);
224        self
225    }
226}
227#[doc = "Low Frequency B Prescaler Register 0 (Async Reg)\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 [lfbpresc0](index.html) module"]
228pub struct LFBPRESC0_SPEC;
229impl crate::RegisterSpec for LFBPRESC0_SPEC {
230    type Ux = u32;
231}
232#[doc = "`read()` method returns [lfbpresc0::R](R) reader structure"]
233impl crate::Readable for LFBPRESC0_SPEC {
234    type Reader = R;
235}
236#[doc = "`write(|w| ..)` method takes [lfbpresc0::W](W) writer structure"]
237impl crate::Writable for LFBPRESC0_SPEC {
238    type Writer = W;
239    const ZERO_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
240    const ONE_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
241}
242#[doc = "`reset()` method sets LFBPRESC0 to value 0"]
243impl crate::Resettable for LFBPRESC0_SPEC {
244    const RESET_VALUE: Self::Ux = 0;
245}
efm32gg_pac/efm32gg230/cmu/lfbpresc0.rs

efm32gg_pac/efm32gg230/cmu/
lfbpresc0.rs
