efm32g230_pac/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 = "Low Energy UART 0 Prescaler\n\nValue on reset: 0"]
38#[derive(Clone, Copy, Debug, PartialEq)]
39#[repr(u8)]
40pub enum LEUART0_A {
41    #[doc = "0: LFBCLKLEUART0 = LFBCLK"]
42    DIV1 = 0,
43    #[doc = "1: LFBCLKLEUART0 = LFBCLK/2"]
44    DIV2 = 1,
45    #[doc = "2: LFBCLKLEUART0 = LFBCLK/4"]
46    DIV4 = 2,
47    #[doc = "3: LFBCLKLEUART0 = LFBCLK/8"]
48    DIV8 = 3,
49}
50impl From<LEUART0_A> for u8 {
51    #[inline(always)]
52    fn from(variant: LEUART0_A) -> Self {
53        variant as _
54    }
55}
56#[doc = "Field `LEUART0` reader - Low Energy UART 0 Prescaler"]
57pub type LEUART0_R = crate::FieldReader<u8, LEUART0_A>;
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> = crate::FieldWriterSafe<'a, u32, LFBPRESC0_SPEC, u8, LEUART0_A, 2, 0>;
93impl<'a> LEUART0_W<'a> {
94    #[doc = "LFBCLKLEUART0 = LFBCLK"]
95    #[inline(always)]
96    pub fn div1(self) -> &'a mut W {
97        self.variant(LEUART0_A::DIV1)
98    }
99    #[doc = "LFBCLKLEUART0 = LFBCLK/2"]
100    #[inline(always)]
101    pub fn div2(self) -> &'a mut W {
102        self.variant(LEUART0_A::DIV2)
103    }
104    #[doc = "LFBCLKLEUART0 = LFBCLK/4"]
105    #[inline(always)]
106    pub fn div4(self) -> &'a mut W {
107        self.variant(LEUART0_A::DIV4)
108    }
109    #[doc = "LFBCLKLEUART0 = LFBCLK/8"]
110    #[inline(always)]
111    pub fn div8(self) -> &'a mut W {
112        self.variant(LEUART0_A::DIV8)
113    }
114}
115#[doc = "Low Energy UART 1 Prescaler\n\nValue on reset: 0"]
116#[derive(Clone, Copy, Debug, PartialEq)]
117#[repr(u8)]
118pub enum LEUART1_A {
119    #[doc = "0: LFBCLKLEUART1 = LFBCLK"]
120    DIV1 = 0,
121    #[doc = "1: LFBCLKLEUART1 = LFBCLK/2"]
122    DIV2 = 1,
123    #[doc = "2: LFBCLKLEUART1 = LFBCLK/4"]
124    DIV4 = 2,
125    #[doc = "3: LFBCLKLEUART1 = LFBCLK/8"]
126    DIV8 = 3,
127}
128impl From<LEUART1_A> for u8 {
129    #[inline(always)]
130    fn from(variant: LEUART1_A) -> Self {
131        variant as _
132    }
133}
134#[doc = "Field `LEUART1` reader - Low Energy UART 1 Prescaler"]
135pub type LEUART1_R = crate::FieldReader<u8, LEUART1_A>;
136impl LEUART1_R {
137    #[doc = "Get enumerated values variant"]
138    #[inline(always)]
139    pub fn variant(&self) -> LEUART1_A {
140        match self.bits {
141            0 => LEUART1_A::DIV1,
142            1 => LEUART1_A::DIV2,
143            2 => LEUART1_A::DIV4,
144            3 => LEUART1_A::DIV8,
145            _ => unreachable!(),
146        }
147    }
148    #[doc = "Checks if the value of the field is `DIV1`"]
149    #[inline(always)]
150    pub fn is_div1(&self) -> bool {
151        *self == LEUART1_A::DIV1
152    }
153    #[doc = "Checks if the value of the field is `DIV2`"]
154    #[inline(always)]
155    pub fn is_div2(&self) -> bool {
156        *self == LEUART1_A::DIV2
157    }
158    #[doc = "Checks if the value of the field is `DIV4`"]
159    #[inline(always)]
160    pub fn is_div4(&self) -> bool {
161        *self == LEUART1_A::DIV4
162    }
163    #[doc = "Checks if the value of the field is `DIV8`"]
164    #[inline(always)]
165    pub fn is_div8(&self) -> bool {
166        *self == LEUART1_A::DIV8
167    }
168}
169#[doc = "Field `LEUART1` writer - Low Energy UART 1 Prescaler"]
170pub type LEUART1_W<'a> = crate::FieldWriterSafe<'a, u32, LFBPRESC0_SPEC, u8, LEUART1_A, 2, 4>;
171impl<'a> LEUART1_W<'a> {
172    #[doc = "LFBCLKLEUART1 = LFBCLK"]
173    #[inline(always)]
174    pub fn div1(self) -> &'a mut W {
175        self.variant(LEUART1_A::DIV1)
176    }
177    #[doc = "LFBCLKLEUART1 = LFBCLK/2"]
178    #[inline(always)]
179    pub fn div2(self) -> &'a mut W {
180        self.variant(LEUART1_A::DIV2)
181    }
182    #[doc = "LFBCLKLEUART1 = LFBCLK/4"]
183    #[inline(always)]
184    pub fn div4(self) -> &'a mut W {
185        self.variant(LEUART1_A::DIV4)
186    }
187    #[doc = "LFBCLKLEUART1 = LFBCLK/8"]
188    #[inline(always)]
189    pub fn div8(self) -> &'a mut W {
190        self.variant(LEUART1_A::DIV8)
191    }
192}
193impl R {
194    #[doc = "Bits 0:1 - Low Energy UART 0 Prescaler"]
195    #[inline(always)]
196    pub fn leuart0(&self) -> LEUART0_R {
197        LEUART0_R::new((self.bits & 3) as u8)
198    }
199    #[doc = "Bits 4:5 - Low Energy UART 1 Prescaler"]
200    #[inline(always)]
201    pub fn leuart1(&self) -> LEUART1_R {
202        LEUART1_R::new(((self.bits >> 4) & 3) as u8)
203    }
204}
205impl W {
206    #[doc = "Bits 0:1 - Low Energy UART 0 Prescaler"]
207    #[inline(always)]
208    pub fn leuart0(&mut self) -> LEUART0_W {
209        LEUART0_W::new(self)
210    }
211    #[doc = "Bits 4:5 - Low Energy UART 1 Prescaler"]
212    #[inline(always)]
213    pub fn leuart1(&mut self) -> LEUART1_W {
214        LEUART1_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 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"]
224pub struct LFBPRESC0_SPEC;
225impl crate::RegisterSpec for LFBPRESC0_SPEC {
226    type Ux = u32;
227}
228#[doc = "`read()` method returns [lfbpresc0::R](R) reader structure"]
229impl crate::Readable for LFBPRESC0_SPEC {
230    type Reader = R;
231}
232#[doc = "`write(|w| ..)` method takes [lfbpresc0::W](W) writer structure"]
233impl crate::Writable for LFBPRESC0_SPEC {
234    type Writer = W;
235}
236#[doc = "`reset()` method sets LFBPRESC0 to value 0"]
237impl crate::Resettable for LFBPRESC0_SPEC {
238    #[inline(always)]
239    fn reset_value() -> Self::Ux {
240        0
241    }
242}
efm32g230_pac/cmu/lfbpresc0.rs

efm32g230_pac/cmu/
lfbpresc0.rs
