efm32hg309_pac/cmu/
lfapresc0.rs

1#[doc = "Register `LFAPRESC0` reader"]
2pub struct R(crate::R<LFAPRESC0_SPEC>);
3impl core::ops::Deref for R {
4    type Target = crate::R<LFAPRESC0_SPEC>;
5    #[inline(always)]
6    fn deref(&self) -> &Self::Target {
7        &self.0
8    }
9}
10impl From<crate::R<LFAPRESC0_SPEC>> for R {
11    #[inline(always)]
12    fn from(reader: crate::R<LFAPRESC0_SPEC>) -> Self {
13        R(reader)
14    }
15}
16#[doc = "Register `LFAPRESC0` writer"]
17pub struct W(crate::W<LFAPRESC0_SPEC>);
18impl core::ops::Deref for W {
19    type Target = crate::W<LFAPRESC0_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<LFAPRESC0_SPEC>> for W {
32    #[inline(always)]
33    fn from(writer: crate::W<LFAPRESC0_SPEC>) -> Self {
34        W(writer)
35    }
36}
37#[doc = "Real-Time Counter Prescaler\n\nValue on reset: 0"]
38#[derive(Clone, Copy, Debug, PartialEq)]
39#[repr(u8)]
40pub enum RTC_A {
41    #[doc = "0: LFACLKRTC = LFACLK"]
42    DIV1 = 0,
43    #[doc = "1: LFACLKRTC = LFACLK/2"]
44    DIV2 = 1,
45    #[doc = "2: LFACLKRTC = LFACLK/4"]
46    DIV4 = 2,
47    #[doc = "3: LFACLKRTC = LFACLK/8"]
48    DIV8 = 3,
49    #[doc = "4: LFACLKRTC = LFACLK/16"]
50    DIV16 = 4,
51    #[doc = "5: LFACLKRTC = LFACLK/32"]
52    DIV32 = 5,
53    #[doc = "6: LFACLKRTC = LFACLK/64"]
54    DIV64 = 6,
55    #[doc = "7: LFACLKRTC = LFACLK/128"]
56    DIV128 = 7,
57    #[doc = "8: LFACLKRTC = LFACLK/256"]
58    DIV256 = 8,
59    #[doc = "9: LFACLKRTC = LFACLK/512"]
60    DIV512 = 9,
61    #[doc = "10: LFACLKRTC = LFACLK/1024"]
62    DIV1024 = 10,
63    #[doc = "11: LFACLKRTC = LFACLK/2048"]
64    DIV2048 = 11,
65    #[doc = "12: LFACLKRTC = LFACLK/4096"]
66    DIV4096 = 12,
67    #[doc = "13: LFACLKRTC = LFACLK/8192"]
68    DIV8192 = 13,
69    #[doc = "14: LFACLKRTC = LFACLK/16384"]
70    DIV16384 = 14,
71    #[doc = "15: LFACLKRTC = LFACLK/32768"]
72    DIV32768 = 15,
73}
74impl From<RTC_A> for u8 {
75    #[inline(always)]
76    fn from(variant: RTC_A) -> Self {
77        variant as _
78    }
79}
80#[doc = "Field `RTC` reader - Real-Time Counter Prescaler"]
81pub type RTC_R = crate::FieldReader<u8, RTC_A>;
82impl RTC_R {
83    #[doc = "Get enumerated values variant"]
84    #[inline(always)]
85    pub fn variant(&self) -> RTC_A {
86        match self.bits {
87            0 => RTC_A::DIV1,
88            1 => RTC_A::DIV2,
89            2 => RTC_A::DIV4,
90            3 => RTC_A::DIV8,
91            4 => RTC_A::DIV16,
92            5 => RTC_A::DIV32,
93            6 => RTC_A::DIV64,
94            7 => RTC_A::DIV128,
95            8 => RTC_A::DIV256,
96            9 => RTC_A::DIV512,
97            10 => RTC_A::DIV1024,
98            11 => RTC_A::DIV2048,
99            12 => RTC_A::DIV4096,
100            13 => RTC_A::DIV8192,
101            14 => RTC_A::DIV16384,
102            15 => RTC_A::DIV32768,
103            _ => unreachable!(),
104        }
105    }
106    #[doc = "Checks if the value of the field is `DIV1`"]
107    #[inline(always)]
108    pub fn is_div1(&self) -> bool {
109        *self == RTC_A::DIV1
110    }
111    #[doc = "Checks if the value of the field is `DIV2`"]
112    #[inline(always)]
113    pub fn is_div2(&self) -> bool {
114        *self == RTC_A::DIV2
115    }
116    #[doc = "Checks if the value of the field is `DIV4`"]
117    #[inline(always)]
118    pub fn is_div4(&self) -> bool {
119        *self == RTC_A::DIV4
120    }
121    #[doc = "Checks if the value of the field is `DIV8`"]
122    #[inline(always)]
123    pub fn is_div8(&self) -> bool {
124        *self == RTC_A::DIV8
125    }
126    #[doc = "Checks if the value of the field is `DIV16`"]
127    #[inline(always)]
128    pub fn is_div16(&self) -> bool {
129        *self == RTC_A::DIV16
130    }
131    #[doc = "Checks if the value of the field is `DIV32`"]
132    #[inline(always)]
133    pub fn is_div32(&self) -> bool {
134        *self == RTC_A::DIV32
135    }
136    #[doc = "Checks if the value of the field is `DIV64`"]
137    #[inline(always)]
138    pub fn is_div64(&self) -> bool {
139        *self == RTC_A::DIV64
140    }
141    #[doc = "Checks if the value of the field is `DIV128`"]
142    #[inline(always)]
143    pub fn is_div128(&self) -> bool {
144        *self == RTC_A::DIV128
145    }
146    #[doc = "Checks if the value of the field is `DIV256`"]
147    #[inline(always)]
148    pub fn is_div256(&self) -> bool {
149        *self == RTC_A::DIV256
150    }
151    #[doc = "Checks if the value of the field is `DIV512`"]
152    #[inline(always)]
153    pub fn is_div512(&self) -> bool {
154        *self == RTC_A::DIV512
155    }
156    #[doc = "Checks if the value of the field is `DIV1024`"]
157    #[inline(always)]
158    pub fn is_div1024(&self) -> bool {
159        *self == RTC_A::DIV1024
160    }
161    #[doc = "Checks if the value of the field is `DIV2048`"]
162    #[inline(always)]
163    pub fn is_div2048(&self) -> bool {
164        *self == RTC_A::DIV2048
165    }
166    #[doc = "Checks if the value of the field is `DIV4096`"]
167    #[inline(always)]
168    pub fn is_div4096(&self) -> bool {
169        *self == RTC_A::DIV4096
170    }
171    #[doc = "Checks if the value of the field is `DIV8192`"]
172    #[inline(always)]
173    pub fn is_div8192(&self) -> bool {
174        *self == RTC_A::DIV8192
175    }
176    #[doc = "Checks if the value of the field is `DIV16384`"]
177    #[inline(always)]
178    pub fn is_div16384(&self) -> bool {
179        *self == RTC_A::DIV16384
180    }
181    #[doc = "Checks if the value of the field is `DIV32768`"]
182    #[inline(always)]
183    pub fn is_div32768(&self) -> bool {
184        *self == RTC_A::DIV32768
185    }
186}
187#[doc = "Field `RTC` writer - Real-Time Counter Prescaler"]
188pub type RTC_W<'a> = crate::FieldWriterSafe<'a, u32, LFAPRESC0_SPEC, u8, RTC_A, 4, 0>;
189impl<'a> RTC_W<'a> {
190    #[doc = "LFACLKRTC = LFACLK"]
191    #[inline(always)]
192    pub fn div1(self) -> &'a mut W {
193        self.variant(RTC_A::DIV1)
194    }
195    #[doc = "LFACLKRTC = LFACLK/2"]
196    #[inline(always)]
197    pub fn div2(self) -> &'a mut W {
198        self.variant(RTC_A::DIV2)
199    }
200    #[doc = "LFACLKRTC = LFACLK/4"]
201    #[inline(always)]
202    pub fn div4(self) -> &'a mut W {
203        self.variant(RTC_A::DIV4)
204    }
205    #[doc = "LFACLKRTC = LFACLK/8"]
206    #[inline(always)]
207    pub fn div8(self) -> &'a mut W {
208        self.variant(RTC_A::DIV8)
209    }
210    #[doc = "LFACLKRTC = LFACLK/16"]
211    #[inline(always)]
212    pub fn div16(self) -> &'a mut W {
213        self.variant(RTC_A::DIV16)
214    }
215    #[doc = "LFACLKRTC = LFACLK/32"]
216    #[inline(always)]
217    pub fn div32(self) -> &'a mut W {
218        self.variant(RTC_A::DIV32)
219    }
220    #[doc = "LFACLKRTC = LFACLK/64"]
221    #[inline(always)]
222    pub fn div64(self) -> &'a mut W {
223        self.variant(RTC_A::DIV64)
224    }
225    #[doc = "LFACLKRTC = LFACLK/128"]
226    #[inline(always)]
227    pub fn div128(self) -> &'a mut W {
228        self.variant(RTC_A::DIV128)
229    }
230    #[doc = "LFACLKRTC = LFACLK/256"]
231    #[inline(always)]
232    pub fn div256(self) -> &'a mut W {
233        self.variant(RTC_A::DIV256)
234    }
235    #[doc = "LFACLKRTC = LFACLK/512"]
236    #[inline(always)]
237    pub fn div512(self) -> &'a mut W {
238        self.variant(RTC_A::DIV512)
239    }
240    #[doc = "LFACLKRTC = LFACLK/1024"]
241    #[inline(always)]
242    pub fn div1024(self) -> &'a mut W {
243        self.variant(RTC_A::DIV1024)
244    }
245    #[doc = "LFACLKRTC = LFACLK/2048"]
246    #[inline(always)]
247    pub fn div2048(self) -> &'a mut W {
248        self.variant(RTC_A::DIV2048)
249    }
250    #[doc = "LFACLKRTC = LFACLK/4096"]
251    #[inline(always)]
252    pub fn div4096(self) -> &'a mut W {
253        self.variant(RTC_A::DIV4096)
254    }
255    #[doc = "LFACLKRTC = LFACLK/8192"]
256    #[inline(always)]
257    pub fn div8192(self) -> &'a mut W {
258        self.variant(RTC_A::DIV8192)
259    }
260    #[doc = "LFACLKRTC = LFACLK/16384"]
261    #[inline(always)]
262    pub fn div16384(self) -> &'a mut W {
263        self.variant(RTC_A::DIV16384)
264    }
265    #[doc = "LFACLKRTC = LFACLK/32768"]
266    #[inline(always)]
267    pub fn div32768(self) -> &'a mut W {
268        self.variant(RTC_A::DIV32768)
269    }
270}
271impl R {
272    #[doc = "Bits 0:3 - Real-Time Counter Prescaler"]
273    #[inline(always)]
274    pub fn rtc(&self) -> RTC_R {
275        RTC_R::new((self.bits & 0x0f) as u8)
276    }
277}
278impl W {
279    #[doc = "Bits 0:3 - Real-Time Counter Prescaler"]
280    #[inline(always)]
281    pub fn rtc(&mut self) -> RTC_W {
282        RTC_W::new(self)
283    }
284    #[doc = "Writes raw bits to the register."]
285    #[inline(always)]
286    pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
287        self.0.bits(bits);
288        self
289    }
290}
291#[doc = "Low Frequency A 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 [lfapresc0](index.html) module"]
292pub struct LFAPRESC0_SPEC;
293impl crate::RegisterSpec for LFAPRESC0_SPEC {
294    type Ux = u32;
295}
296#[doc = "`read()` method returns [lfapresc0::R](R) reader structure"]
297impl crate::Readable for LFAPRESC0_SPEC {
298    type Reader = R;
299}
300#[doc = "`write(|w| ..)` method takes [lfapresc0::W](W) writer structure"]
301impl crate::Writable for LFAPRESC0_SPEC {
302    type Writer = W;
303}
304#[doc = "`reset()` method sets LFAPRESC0 to value 0"]
305impl crate::Resettable for LFAPRESC0_SPEC {
306    #[inline(always)]
307    fn reset_value() -> Self::Ux {
308        0
309    }
310}