efm32pg12b500_pac/cryotimer/
ctrl.rs1#[doc = "Register `CTRL` reader"]
2pub struct R(crate::R<CTRL_SPEC>);
3impl core::ops::Deref for R {
4 type Target = crate::R<CTRL_SPEC>;
5 #[inline(always)]
6 fn deref(&self) -> &Self::Target {
7 &self.0
8 }
9}
10impl From<crate::R<CTRL_SPEC>> for R {
11 #[inline(always)]
12 fn from(reader: crate::R<CTRL_SPEC>) -> Self {
13 R(reader)
14 }
15}
16#[doc = "Register `CTRL` writer"]
17pub struct W(crate::W<CTRL_SPEC>);
18impl core::ops::Deref for W {
19 type Target = crate::W<CTRL_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<CTRL_SPEC>> for W {
32 #[inline(always)]
33 fn from(writer: crate::W<CTRL_SPEC>) -> Self {
34 W(writer)
35 }
36}
37#[doc = "Field `EN` reader - Enable CRYOTIMER"]
38pub type EN_R = crate::BitReader<bool>;
39#[doc = "Field `EN` writer - Enable CRYOTIMER"]
40pub type EN_W<'a> = crate::BitWriter<'a, u32, CTRL_SPEC, bool, 0>;
41#[doc = "Field `DEBUGRUN` reader - Debug Mode Run Enable"]
42pub type DEBUGRUN_R = crate::BitReader<bool>;
43#[doc = "Field `DEBUGRUN` writer - Debug Mode Run Enable"]
44pub type DEBUGRUN_W<'a> = crate::BitWriter<'a, u32, CTRL_SPEC, bool, 1>;
45#[doc = "Select Low Frequency Oscillator\n\nValue on reset: 0"]
46#[derive(Clone, Copy, Debug, PartialEq)]
47#[repr(u8)]
48pub enum OSCSEL_A {
49 #[doc = "0: Output is driven low"]
50 DISABLED = 0,
51 #[doc = "1: Select Low Frequency RC Oscillator"]
52 LFRCO = 1,
53 #[doc = "2: Select Low Frequency Crystal Oscillator"]
54 LFXO = 2,
55 #[doc = "3: Select Ultra Low Frequency RC Oscillator"]
56 ULFRCO = 3,
57}
58impl From<OSCSEL_A> for u8 {
59 #[inline(always)]
60 fn from(variant: OSCSEL_A) -> Self {
61 variant as _
62 }
63}
64#[doc = "Field `OSCSEL` reader - Select Low Frequency Oscillator"]
65pub type OSCSEL_R = crate::FieldReader<u8, OSCSEL_A>;
66impl OSCSEL_R {
67 #[doc = "Get enumerated values variant"]
68 #[inline(always)]
69 pub fn variant(&self) -> OSCSEL_A {
70 match self.bits {
71 0 => OSCSEL_A::DISABLED,
72 1 => OSCSEL_A::LFRCO,
73 2 => OSCSEL_A::LFXO,
74 3 => OSCSEL_A::ULFRCO,
75 _ => unreachable!(),
76 }
77 }
78 #[doc = "Checks if the value of the field is `DISABLED`"]
79 #[inline(always)]
80 pub fn is_disabled(&self) -> bool {
81 *self == OSCSEL_A::DISABLED
82 }
83 #[doc = "Checks if the value of the field is `LFRCO`"]
84 #[inline(always)]
85 pub fn is_lfrco(&self) -> bool {
86 *self == OSCSEL_A::LFRCO
87 }
88 #[doc = "Checks if the value of the field is `LFXO`"]
89 #[inline(always)]
90 pub fn is_lfxo(&self) -> bool {
91 *self == OSCSEL_A::LFXO
92 }
93 #[doc = "Checks if the value of the field is `ULFRCO`"]
94 #[inline(always)]
95 pub fn is_ulfrco(&self) -> bool {
96 *self == OSCSEL_A::ULFRCO
97 }
98}
99#[doc = "Field `OSCSEL` writer - Select Low Frequency Oscillator"]
100pub type OSCSEL_W<'a> = crate::FieldWriterSafe<'a, u32, CTRL_SPEC, u8, OSCSEL_A, 2, 2>;
101impl<'a> OSCSEL_W<'a> {
102 #[doc = "Output is driven low"]
103 #[inline(always)]
104 pub fn disabled(self) -> &'a mut W {
105 self.variant(OSCSEL_A::DISABLED)
106 }
107 #[doc = "Select Low Frequency RC Oscillator"]
108 #[inline(always)]
109 pub fn lfrco(self) -> &'a mut W {
110 self.variant(OSCSEL_A::LFRCO)
111 }
112 #[doc = "Select Low Frequency Crystal Oscillator"]
113 #[inline(always)]
114 pub fn lfxo(self) -> &'a mut W {
115 self.variant(OSCSEL_A::LFXO)
116 }
117 #[doc = "Select Ultra Low Frequency RC Oscillator"]
118 #[inline(always)]
119 pub fn ulfrco(self) -> &'a mut W {
120 self.variant(OSCSEL_A::ULFRCO)
121 }
122}
123#[doc = "Prescaler Setting\n\nValue on reset: 0"]
124#[derive(Clone, Copy, Debug, PartialEq)]
125#[repr(u8)]
126pub enum PRESC_A {
127 #[doc = "0: LF Oscillator frequency undivided"]
128 DIV1 = 0,
129 #[doc = "1: LF Oscillator frequency divided by 2"]
130 DIV2 = 1,
131 #[doc = "2: LF Oscillator frequency divided by 4"]
132 DIV4 = 2,
133 #[doc = "3: LF Oscillator frequency divided by 8"]
134 DIV8 = 3,
135 #[doc = "4: LF Oscillator frequency divided by 16"]
136 DIV16 = 4,
137 #[doc = "5: LF Oscillator frequency divided by 32"]
138 DIV32 = 5,
139 #[doc = "6: LF Oscillator frequency divided by 64"]
140 DIV64 = 6,
141 #[doc = "7: LF Oscillator frequency divided by 128"]
142 DIV128 = 7,
143}
144impl From<PRESC_A> for u8 {
145 #[inline(always)]
146 fn from(variant: PRESC_A) -> Self {
147 variant as _
148 }
149}
150#[doc = "Field `PRESC` reader - Prescaler Setting"]
151pub type PRESC_R = crate::FieldReader<u8, PRESC_A>;
152impl PRESC_R {
153 #[doc = "Get enumerated values variant"]
154 #[inline(always)]
155 pub fn variant(&self) -> PRESC_A {
156 match self.bits {
157 0 => PRESC_A::DIV1,
158 1 => PRESC_A::DIV2,
159 2 => PRESC_A::DIV4,
160 3 => PRESC_A::DIV8,
161 4 => PRESC_A::DIV16,
162 5 => PRESC_A::DIV32,
163 6 => PRESC_A::DIV64,
164 7 => PRESC_A::DIV128,
165 _ => unreachable!(),
166 }
167 }
168 #[doc = "Checks if the value of the field is `DIV1`"]
169 #[inline(always)]
170 pub fn is_div1(&self) -> bool {
171 *self == PRESC_A::DIV1
172 }
173 #[doc = "Checks if the value of the field is `DIV2`"]
174 #[inline(always)]
175 pub fn is_div2(&self) -> bool {
176 *self == PRESC_A::DIV2
177 }
178 #[doc = "Checks if the value of the field is `DIV4`"]
179 #[inline(always)]
180 pub fn is_div4(&self) -> bool {
181 *self == PRESC_A::DIV4
182 }
183 #[doc = "Checks if the value of the field is `DIV8`"]
184 #[inline(always)]
185 pub fn is_div8(&self) -> bool {
186 *self == PRESC_A::DIV8
187 }
188 #[doc = "Checks if the value of the field is `DIV16`"]
189 #[inline(always)]
190 pub fn is_div16(&self) -> bool {
191 *self == PRESC_A::DIV16
192 }
193 #[doc = "Checks if the value of the field is `DIV32`"]
194 #[inline(always)]
195 pub fn is_div32(&self) -> bool {
196 *self == PRESC_A::DIV32
197 }
198 #[doc = "Checks if the value of the field is `DIV64`"]
199 #[inline(always)]
200 pub fn is_div64(&self) -> bool {
201 *self == PRESC_A::DIV64
202 }
203 #[doc = "Checks if the value of the field is `DIV128`"]
204 #[inline(always)]
205 pub fn is_div128(&self) -> bool {
206 *self == PRESC_A::DIV128
207 }
208}
209#[doc = "Field `PRESC` writer - Prescaler Setting"]
210pub type PRESC_W<'a> = crate::FieldWriterSafe<'a, u32, CTRL_SPEC, u8, PRESC_A, 3, 5>;
211impl<'a> PRESC_W<'a> {
212 #[doc = "LF Oscillator frequency undivided"]
213 #[inline(always)]
214 pub fn div1(self) -> &'a mut W {
215 self.variant(PRESC_A::DIV1)
216 }
217 #[doc = "LF Oscillator frequency divided by 2"]
218 #[inline(always)]
219 pub fn div2(self) -> &'a mut W {
220 self.variant(PRESC_A::DIV2)
221 }
222 #[doc = "LF Oscillator frequency divided by 4"]
223 #[inline(always)]
224 pub fn div4(self) -> &'a mut W {
225 self.variant(PRESC_A::DIV4)
226 }
227 #[doc = "LF Oscillator frequency divided by 8"]
228 #[inline(always)]
229 pub fn div8(self) -> &'a mut W {
230 self.variant(PRESC_A::DIV8)
231 }
232 #[doc = "LF Oscillator frequency divided by 16"]
233 #[inline(always)]
234 pub fn div16(self) -> &'a mut W {
235 self.variant(PRESC_A::DIV16)
236 }
237 #[doc = "LF Oscillator frequency divided by 32"]
238 #[inline(always)]
239 pub fn div32(self) -> &'a mut W {
240 self.variant(PRESC_A::DIV32)
241 }
242 #[doc = "LF Oscillator frequency divided by 64"]
243 #[inline(always)]
244 pub fn div64(self) -> &'a mut W {
245 self.variant(PRESC_A::DIV64)
246 }
247 #[doc = "LF Oscillator frequency divided by 128"]
248 #[inline(always)]
249 pub fn div128(self) -> &'a mut W {
250 self.variant(PRESC_A::DIV128)
251 }
252}
253impl R {
254 #[doc = "Bit 0 - Enable CRYOTIMER"]
255 #[inline(always)]
256 pub fn en(&self) -> EN_R {
257 EN_R::new((self.bits & 1) != 0)
258 }
259 #[doc = "Bit 1 - Debug Mode Run Enable"]
260 #[inline(always)]
261 pub fn debugrun(&self) -> DEBUGRUN_R {
262 DEBUGRUN_R::new(((self.bits >> 1) & 1) != 0)
263 }
264 #[doc = "Bits 2:3 - Select Low Frequency Oscillator"]
265 #[inline(always)]
266 pub fn oscsel(&self) -> OSCSEL_R {
267 OSCSEL_R::new(((self.bits >> 2) & 3) as u8)
268 }
269 #[doc = "Bits 5:7 - Prescaler Setting"]
270 #[inline(always)]
271 pub fn presc(&self) -> PRESC_R {
272 PRESC_R::new(((self.bits >> 5) & 7) as u8)
273 }
274}
275impl W {
276 #[doc = "Bit 0 - Enable CRYOTIMER"]
277 #[inline(always)]
278 pub fn en(&mut self) -> EN_W {
279 EN_W::new(self)
280 }
281 #[doc = "Bit 1 - Debug Mode Run Enable"]
282 #[inline(always)]
283 pub fn debugrun(&mut self) -> DEBUGRUN_W {
284 DEBUGRUN_W::new(self)
285 }
286 #[doc = "Bits 2:3 - Select Low Frequency Oscillator"]
287 #[inline(always)]
288 pub fn oscsel(&mut self) -> OSCSEL_W {
289 OSCSEL_W::new(self)
290 }
291 #[doc = "Bits 5:7 - Prescaler Setting"]
292 #[inline(always)]
293 pub fn presc(&mut self) -> PRESC_W {
294 PRESC_W::new(self)
295 }
296 #[doc = "Writes raw bits to the register."]
297 #[inline(always)]
298 pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
299 self.0.bits(bits);
300 self
301 }
302}
303#[doc = "Control 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 [ctrl](index.html) module"]
304pub struct CTRL_SPEC;
305impl crate::RegisterSpec for CTRL_SPEC {
306 type Ux = u32;
307}
308#[doc = "`read()` method returns [ctrl::R](R) reader structure"]
309impl crate::Readable for CTRL_SPEC {
310 type Reader = R;
311}
312#[doc = "`write(|w| ..)` method takes [ctrl::W](W) writer structure"]
313impl crate::Writable for CTRL_SPEC {
314 type Writer = W;
315}
316#[doc = "`reset()` method sets CTRL to value 0"]
317impl crate::Resettable for CTRL_SPEC {
318 #[inline(always)]
319 fn reset_value() -> Self::Ux {
320 0
321 }
322}