efm32gg_pac/efm32gg230/leuart1/
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 `AUTOTRI` reader - Automatic Transmitter Tristate"]
38pub type AUTOTRI_R = crate::BitReader<bool>;
39#[doc = "Field `AUTOTRI` writer - Automatic Transmitter Tristate"]
40pub type AUTOTRI_W<'a, const O: u8> = crate::BitWriter<'a, u32, CTRL_SPEC, bool, O>;
41#[doc = "Field `DATABITS` reader - Data-Bit Mode"]
42pub type DATABITS_R = crate::BitReader<bool>;
43#[doc = "Field `DATABITS` writer - Data-Bit Mode"]
44pub type DATABITS_W<'a, const O: u8> = crate::BitWriter<'a, u32, CTRL_SPEC, bool, O>;
45#[doc = "Field `PARITY` reader - Parity-Bit Mode"]
46pub type PARITY_R = crate::FieldReader<u8, PARITY_A>;
47#[doc = "Parity-Bit Mode\n\nValue on reset: 0"]
48#[derive(Clone, Copy, Debug, PartialEq, Eq)]
49#[repr(u8)]
50pub enum PARITY_A {
51 #[doc = "0: Parity bits are not used"]
52 NONE = 0,
53 #[doc = "2: Even parity are used. Parity bits are automatically generated and checked by hardware."]
54 EVEN = 2,
55 #[doc = "3: Odd parity is used. Parity bits are automatically generated and checked by hardware."]
56 ODD = 3,
57}
58impl From<PARITY_A> for u8 {
59 #[inline(always)]
60 fn from(variant: PARITY_A) -> Self {
61 variant as _
62 }
63}
64impl PARITY_R {
65 #[doc = "Get enumerated values variant"]
66 #[inline(always)]
67 pub fn variant(&self) -> Option<PARITY_A> {
68 match self.bits {
69 0 => Some(PARITY_A::NONE),
70 2 => Some(PARITY_A::EVEN),
71 3 => Some(PARITY_A::ODD),
72 _ => None,
73 }
74 }
75 #[doc = "Checks if the value of the field is `NONE`"]
76 #[inline(always)]
77 pub fn is_none(&self) -> bool {
78 *self == PARITY_A::NONE
79 }
80 #[doc = "Checks if the value of the field is `EVEN`"]
81 #[inline(always)]
82 pub fn is_even(&self) -> bool {
83 *self == PARITY_A::EVEN
84 }
85 #[doc = "Checks if the value of the field is `ODD`"]
86 #[inline(always)]
87 pub fn is_odd(&self) -> bool {
88 *self == PARITY_A::ODD
89 }
90}
91#[doc = "Field `PARITY` writer - Parity-Bit Mode"]
92pub type PARITY_W<'a, const O: u8> = crate::FieldWriter<'a, u32, CTRL_SPEC, u8, PARITY_A, 2, O>;
93impl<'a, const O: u8> PARITY_W<'a, O> {
94 #[doc = "Parity bits are not used"]
95 #[inline(always)]
96 pub fn none(self) -> &'a mut W {
97 self.variant(PARITY_A::NONE)
98 }
99 #[doc = "Even parity are used. Parity bits are automatically generated and checked by hardware."]
100 #[inline(always)]
101 pub fn even(self) -> &'a mut W {
102 self.variant(PARITY_A::EVEN)
103 }
104 #[doc = "Odd parity is used. Parity bits are automatically generated and checked by hardware."]
105 #[inline(always)]
106 pub fn odd(self) -> &'a mut W {
107 self.variant(PARITY_A::ODD)
108 }
109}
110#[doc = "Field `STOPBITS` reader - Stop-Bit Mode"]
111pub type STOPBITS_R = crate::BitReader<bool>;
112#[doc = "Field `STOPBITS` writer - Stop-Bit Mode"]
113pub type STOPBITS_W<'a, const O: u8> = crate::BitWriter<'a, u32, CTRL_SPEC, bool, O>;
114#[doc = "Field `INV` reader - Invert Input And Output"]
115pub type INV_R = crate::BitReader<bool>;
116#[doc = "Field `INV` writer - Invert Input And Output"]
117pub type INV_W<'a, const O: u8> = crate::BitWriter<'a, u32, CTRL_SPEC, bool, O>;
118#[doc = "Field `ERRSDMA` reader - Clear RX DMA On Error"]
119pub type ERRSDMA_R = crate::BitReader<bool>;
120#[doc = "Field `ERRSDMA` writer - Clear RX DMA On Error"]
121pub type ERRSDMA_W<'a, const O: u8> = crate::BitWriter<'a, u32, CTRL_SPEC, bool, O>;
122#[doc = "Field `LOOPBK` reader - Loopback Enable"]
123pub type LOOPBK_R = crate::BitReader<bool>;
124#[doc = "Field `LOOPBK` writer - Loopback Enable"]
125pub type LOOPBK_W<'a, const O: u8> = crate::BitWriter<'a, u32, CTRL_SPEC, bool, O>;
126#[doc = "Field `SFUBRX` reader - Start-Frame UnBlock RX"]
127pub type SFUBRX_R = crate::BitReader<bool>;
128#[doc = "Field `SFUBRX` writer - Start-Frame UnBlock RX"]
129pub type SFUBRX_W<'a, const O: u8> = crate::BitWriter<'a, u32, CTRL_SPEC, bool, O>;
130#[doc = "Field `MPM` reader - Multi-Processor Mode"]
131pub type MPM_R = crate::BitReader<bool>;
132#[doc = "Field `MPM` writer - Multi-Processor Mode"]
133pub type MPM_W<'a, const O: u8> = crate::BitWriter<'a, u32, CTRL_SPEC, bool, O>;
134#[doc = "Field `MPAB` reader - Multi-Processor Address-Bit"]
135pub type MPAB_R = crate::BitReader<bool>;
136#[doc = "Field `MPAB` writer - Multi-Processor Address-Bit"]
137pub type MPAB_W<'a, const O: u8> = crate::BitWriter<'a, u32, CTRL_SPEC, bool, O>;
138#[doc = "Field `BIT8DV` reader - Bit 8 Default Value"]
139pub type BIT8DV_R = crate::BitReader<bool>;
140#[doc = "Field `BIT8DV` writer - Bit 8 Default Value"]
141pub type BIT8DV_W<'a, const O: u8> = crate::BitWriter<'a, u32, CTRL_SPEC, bool, O>;
142#[doc = "Field `RXDMAWU` reader - RX DMA Wakeup"]
143pub type RXDMAWU_R = crate::BitReader<bool>;
144#[doc = "Field `RXDMAWU` writer - RX DMA Wakeup"]
145pub type RXDMAWU_W<'a, const O: u8> = crate::BitWriter<'a, u32, CTRL_SPEC, bool, O>;
146#[doc = "Field `TXDMAWU` reader - TX DMA Wakeup"]
147pub type TXDMAWU_R = crate::BitReader<bool>;
148#[doc = "Field `TXDMAWU` writer - TX DMA Wakeup"]
149pub type TXDMAWU_W<'a, const O: u8> = crate::BitWriter<'a, u32, CTRL_SPEC, bool, O>;
150#[doc = "Field `TXDELAY` reader - TX Delay Transmission"]
151pub type TXDELAY_R = crate::FieldReader<u8, TXDELAY_A>;
152#[doc = "TX Delay Transmission\n\nValue on reset: 0"]
153#[derive(Clone, Copy, Debug, PartialEq, Eq)]
154#[repr(u8)]
155pub enum TXDELAY_A {
156 #[doc = "0: Frames are transmitted immediately"]
157 NONE = 0,
158 #[doc = "1: Transmission of new frames are delayed by a single baud period"]
159 SINGLE = 1,
160 #[doc = "2: Transmission of new frames are delayed by two baud periods"]
161 DOUBLE = 2,
162 #[doc = "3: Transmission of new frames are delayed by three baud periods"]
163 TRIPLE = 3,
164}
165impl From<TXDELAY_A> for u8 {
166 #[inline(always)]
167 fn from(variant: TXDELAY_A) -> Self {
168 variant as _
169 }
170}
171impl TXDELAY_R {
172 #[doc = "Get enumerated values variant"]
173 #[inline(always)]
174 pub fn variant(&self) -> TXDELAY_A {
175 match self.bits {
176 0 => TXDELAY_A::NONE,
177 1 => TXDELAY_A::SINGLE,
178 2 => TXDELAY_A::DOUBLE,
179 3 => TXDELAY_A::TRIPLE,
180 _ => unreachable!(),
181 }
182 }
183 #[doc = "Checks if the value of the field is `NONE`"]
184 #[inline(always)]
185 pub fn is_none(&self) -> bool {
186 *self == TXDELAY_A::NONE
187 }
188 #[doc = "Checks if the value of the field is `SINGLE`"]
189 #[inline(always)]
190 pub fn is_single(&self) -> bool {
191 *self == TXDELAY_A::SINGLE
192 }
193 #[doc = "Checks if the value of the field is `DOUBLE`"]
194 #[inline(always)]
195 pub fn is_double(&self) -> bool {
196 *self == TXDELAY_A::DOUBLE
197 }
198 #[doc = "Checks if the value of the field is `TRIPLE`"]
199 #[inline(always)]
200 pub fn is_triple(&self) -> bool {
201 *self == TXDELAY_A::TRIPLE
202 }
203}
204#[doc = "Field `TXDELAY` writer - TX Delay Transmission"]
205pub type TXDELAY_W<'a, const O: u8> =
206 crate::FieldWriterSafe<'a, u32, CTRL_SPEC, u8, TXDELAY_A, 2, O>;
207impl<'a, const O: u8> TXDELAY_W<'a, O> {
208 #[doc = "Frames are transmitted immediately"]
209 #[inline(always)]
210 pub fn none(self) -> &'a mut W {
211 self.variant(TXDELAY_A::NONE)
212 }
213 #[doc = "Transmission of new frames are delayed by a single baud period"]
214 #[inline(always)]
215 pub fn single(self) -> &'a mut W {
216 self.variant(TXDELAY_A::SINGLE)
217 }
218 #[doc = "Transmission of new frames are delayed by two baud periods"]
219 #[inline(always)]
220 pub fn double(self) -> &'a mut W {
221 self.variant(TXDELAY_A::DOUBLE)
222 }
223 #[doc = "Transmission of new frames are delayed by three baud periods"]
224 #[inline(always)]
225 pub fn triple(self) -> &'a mut W {
226 self.variant(TXDELAY_A::TRIPLE)
227 }
228}
229impl R {
230 #[doc = "Bit 0 - Automatic Transmitter Tristate"]
231 #[inline(always)]
232 pub fn autotri(&self) -> AUTOTRI_R {
233 AUTOTRI_R::new((self.bits & 1) != 0)
234 }
235 #[doc = "Bit 1 - Data-Bit Mode"]
236 #[inline(always)]
237 pub fn databits(&self) -> DATABITS_R {
238 DATABITS_R::new(((self.bits >> 1) & 1) != 0)
239 }
240 #[doc = "Bits 2:3 - Parity-Bit Mode"]
241 #[inline(always)]
242 pub fn parity(&self) -> PARITY_R {
243 PARITY_R::new(((self.bits >> 2) & 3) as u8)
244 }
245 #[doc = "Bit 4 - Stop-Bit Mode"]
246 #[inline(always)]
247 pub fn stopbits(&self) -> STOPBITS_R {
248 STOPBITS_R::new(((self.bits >> 4) & 1) != 0)
249 }
250 #[doc = "Bit 5 - Invert Input And Output"]
251 #[inline(always)]
252 pub fn inv(&self) -> INV_R {
253 INV_R::new(((self.bits >> 5) & 1) != 0)
254 }
255 #[doc = "Bit 6 - Clear RX DMA On Error"]
256 #[inline(always)]
257 pub fn errsdma(&self) -> ERRSDMA_R {
258 ERRSDMA_R::new(((self.bits >> 6) & 1) != 0)
259 }
260 #[doc = "Bit 7 - Loopback Enable"]
261 #[inline(always)]
262 pub fn loopbk(&self) -> LOOPBK_R {
263 LOOPBK_R::new(((self.bits >> 7) & 1) != 0)
264 }
265 #[doc = "Bit 8 - Start-Frame UnBlock RX"]
266 #[inline(always)]
267 pub fn sfubrx(&self) -> SFUBRX_R {
268 SFUBRX_R::new(((self.bits >> 8) & 1) != 0)
269 }
270 #[doc = "Bit 9 - Multi-Processor Mode"]
271 #[inline(always)]
272 pub fn mpm(&self) -> MPM_R {
273 MPM_R::new(((self.bits >> 9) & 1) != 0)
274 }
275 #[doc = "Bit 10 - Multi-Processor Address-Bit"]
276 #[inline(always)]
277 pub fn mpab(&self) -> MPAB_R {
278 MPAB_R::new(((self.bits >> 10) & 1) != 0)
279 }
280 #[doc = "Bit 11 - Bit 8 Default Value"]
281 #[inline(always)]
282 pub fn bit8dv(&self) -> BIT8DV_R {
283 BIT8DV_R::new(((self.bits >> 11) & 1) != 0)
284 }
285 #[doc = "Bit 12 - RX DMA Wakeup"]
286 #[inline(always)]
287 pub fn rxdmawu(&self) -> RXDMAWU_R {
288 RXDMAWU_R::new(((self.bits >> 12) & 1) != 0)
289 }
290 #[doc = "Bit 13 - TX DMA Wakeup"]
291 #[inline(always)]
292 pub fn txdmawu(&self) -> TXDMAWU_R {
293 TXDMAWU_R::new(((self.bits >> 13) & 1) != 0)
294 }
295 #[doc = "Bits 14:15 - TX Delay Transmission"]
296 #[inline(always)]
297 pub fn txdelay(&self) -> TXDELAY_R {
298 TXDELAY_R::new(((self.bits >> 14) & 3) as u8)
299 }
300}
301impl W {
302 #[doc = "Bit 0 - Automatic Transmitter Tristate"]
303 #[inline(always)]
304 #[must_use]
305 pub fn autotri(&mut self) -> AUTOTRI_W<0> {
306 AUTOTRI_W::new(self)
307 }
308 #[doc = "Bit 1 - Data-Bit Mode"]
309 #[inline(always)]
310 #[must_use]
311 pub fn databits(&mut self) -> DATABITS_W<1> {
312 DATABITS_W::new(self)
313 }
314 #[doc = "Bits 2:3 - Parity-Bit Mode"]
315 #[inline(always)]
316 #[must_use]
317 pub fn parity(&mut self) -> PARITY_W<2> {
318 PARITY_W::new(self)
319 }
320 #[doc = "Bit 4 - Stop-Bit Mode"]
321 #[inline(always)]
322 #[must_use]
323 pub fn stopbits(&mut self) -> STOPBITS_W<4> {
324 STOPBITS_W::new(self)
325 }
326 #[doc = "Bit 5 - Invert Input And Output"]
327 #[inline(always)]
328 #[must_use]
329 pub fn inv(&mut self) -> INV_W<5> {
330 INV_W::new(self)
331 }
332 #[doc = "Bit 6 - Clear RX DMA On Error"]
333 #[inline(always)]
334 #[must_use]
335 pub fn errsdma(&mut self) -> ERRSDMA_W<6> {
336 ERRSDMA_W::new(self)
337 }
338 #[doc = "Bit 7 - Loopback Enable"]
339 #[inline(always)]
340 #[must_use]
341 pub fn loopbk(&mut self) -> LOOPBK_W<7> {
342 LOOPBK_W::new(self)
343 }
344 #[doc = "Bit 8 - Start-Frame UnBlock RX"]
345 #[inline(always)]
346 #[must_use]
347 pub fn sfubrx(&mut self) -> SFUBRX_W<8> {
348 SFUBRX_W::new(self)
349 }
350 #[doc = "Bit 9 - Multi-Processor Mode"]
351 #[inline(always)]
352 #[must_use]
353 pub fn mpm(&mut self) -> MPM_W<9> {
354 MPM_W::new(self)
355 }
356 #[doc = "Bit 10 - Multi-Processor Address-Bit"]
357 #[inline(always)]
358 #[must_use]
359 pub fn mpab(&mut self) -> MPAB_W<10> {
360 MPAB_W::new(self)
361 }
362 #[doc = "Bit 11 - Bit 8 Default Value"]
363 #[inline(always)]
364 #[must_use]
365 pub fn bit8dv(&mut self) -> BIT8DV_W<11> {
366 BIT8DV_W::new(self)
367 }
368 #[doc = "Bit 12 - RX DMA Wakeup"]
369 #[inline(always)]
370 #[must_use]
371 pub fn rxdmawu(&mut self) -> RXDMAWU_W<12> {
372 RXDMAWU_W::new(self)
373 }
374 #[doc = "Bit 13 - TX DMA Wakeup"]
375 #[inline(always)]
376 #[must_use]
377 pub fn txdmawu(&mut self) -> TXDMAWU_W<13> {
378 TXDMAWU_W::new(self)
379 }
380 #[doc = "Bits 14:15 - TX Delay Transmission"]
381 #[inline(always)]
382 #[must_use]
383 pub fn txdelay(&mut self) -> TXDELAY_W<14> {
384 TXDELAY_W::new(self)
385 }
386 #[doc = "Writes raw bits to the register."]
387 #[inline(always)]
388 pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
389 self.0.bits(bits);
390 self
391 }
392}
393#[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"]
394pub struct CTRL_SPEC;
395impl crate::RegisterSpec for CTRL_SPEC {
396 type Ux = u32;
397}
398#[doc = "`read()` method returns [ctrl::R](R) reader structure"]
399impl crate::Readable for CTRL_SPEC {
400 type Reader = R;
401}
402#[doc = "`write(|w| ..)` method takes [ctrl::W](W) writer structure"]
403impl crate::Writable for CTRL_SPEC {
404 type Writer = W;
405 const ZERO_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
406 const ONE_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
407}
408#[doc = "`reset()` method sets CTRL to value 0"]
409impl crate::Resettable for CTRL_SPEC {
410 const RESET_VALUE: Self::Ux = 0;
411}