atsamv71n21/uart0/
uart_mr.rs

1#[doc = "Register `UART_MR` reader"]
2pub struct R(crate::R<UART_MR_SPEC>);
3impl core::ops::Deref for R {
4    type Target = crate::R<UART_MR_SPEC>;
5    #[inline(always)]
6    fn deref(&self) -> &Self::Target {
7        &self.0
8    }
9}
10impl From<crate::R<UART_MR_SPEC>> for R {
11    #[inline(always)]
12    fn from(reader: crate::R<UART_MR_SPEC>) -> Self {
13        R(reader)
14    }
15}
16#[doc = "Register `UART_MR` writer"]
17pub struct W(crate::W<UART_MR_SPEC>);
18impl core::ops::Deref for W {
19    type Target = crate::W<UART_MR_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<UART_MR_SPEC>> for W {
32    #[inline(always)]
33    fn from(writer: crate::W<UART_MR_SPEC>) -> Self {
34        W(writer)
35    }
36}
37#[doc = "Receiver Digital Filter\n\nValue on reset: 0"]
38#[derive(Clone, Copy, Debug, PartialEq)]
39pub enum FILTER_A {
40    #[doc = "0: UART does not filter the receive line."]
41    DISABLED = 0,
42    #[doc = "1: UART filters the receive line using a three-sample filter (16x-bit clock) (2 over 3 majority)."]
43    ENABLED = 1,
44}
45impl From<FILTER_A> for bool {
46    #[inline(always)]
47    fn from(variant: FILTER_A) -> Self {
48        variant as u8 != 0
49    }
50}
51#[doc = "Field `FILTER` reader - Receiver Digital Filter"]
52pub struct FILTER_R(crate::FieldReader<bool, FILTER_A>);
53impl FILTER_R {
54    #[inline(always)]
55    pub(crate) fn new(bits: bool) -> Self {
56        FILTER_R(crate::FieldReader::new(bits))
57    }
58    #[doc = r"Get enumerated values variant"]
59    #[inline(always)]
60    pub fn variant(&self) -> FILTER_A {
61        match self.bits {
62            false => FILTER_A::DISABLED,
63            true => FILTER_A::ENABLED,
64        }
65    }
66    #[doc = "Checks if the value of the field is `DISABLED`"]
67    #[inline(always)]
68    pub fn is_disabled(&self) -> bool {
69        **self == FILTER_A::DISABLED
70    }
71    #[doc = "Checks if the value of the field is `ENABLED`"]
72    #[inline(always)]
73    pub fn is_enabled(&self) -> bool {
74        **self == FILTER_A::ENABLED
75    }
76}
77impl core::ops::Deref for FILTER_R {
78    type Target = crate::FieldReader<bool, FILTER_A>;
79    #[inline(always)]
80    fn deref(&self) -> &Self::Target {
81        &self.0
82    }
83}
84#[doc = "Field `FILTER` writer - Receiver Digital Filter"]
85pub struct FILTER_W<'a> {
86    w: &'a mut W,
87}
88impl<'a> FILTER_W<'a> {
89    #[doc = r"Writes `variant` to the field"]
90    #[inline(always)]
91    pub fn variant(self, variant: FILTER_A) -> &'a mut W {
92        self.bit(variant.into())
93    }
94    #[doc = "UART does not filter the receive line."]
95    #[inline(always)]
96    pub fn disabled(self) -> &'a mut W {
97        self.variant(FILTER_A::DISABLED)
98    }
99    #[doc = "UART filters the receive line using a three-sample filter (16x-bit clock) (2 over 3 majority)."]
100    #[inline(always)]
101    pub fn enabled(self) -> &'a mut W {
102        self.variant(FILTER_A::ENABLED)
103    }
104    #[doc = r"Sets the field bit"]
105    #[inline(always)]
106    pub fn set_bit(self) -> &'a mut W {
107        self.bit(true)
108    }
109    #[doc = r"Clears the field bit"]
110    #[inline(always)]
111    pub fn clear_bit(self) -> &'a mut W {
112        self.bit(false)
113    }
114    #[doc = r"Writes raw bits to the field"]
115    #[inline(always)]
116    pub fn bit(self, value: bool) -> &'a mut W {
117        self.w.bits = (self.w.bits & !(0x01 << 4)) | ((value as u32 & 0x01) << 4);
118        self.w
119    }
120}
121#[doc = "Parity Type\n\nValue on reset: 0"]
122#[derive(Clone, Copy, Debug, PartialEq)]
123#[repr(u8)]
124pub enum PAR_A {
125    #[doc = "0: Even Parity"]
126    EVEN = 0,
127    #[doc = "1: Odd Parity"]
128    ODD = 1,
129    #[doc = "2: Space: parity forced to 0"]
130    SPACE = 2,
131    #[doc = "3: Mark: parity forced to 1"]
132    MARK = 3,
133    #[doc = "4: No parity"]
134    NO = 4,
135}
136impl From<PAR_A> for u8 {
137    #[inline(always)]
138    fn from(variant: PAR_A) -> Self {
139        variant as _
140    }
141}
142#[doc = "Field `PAR` reader - Parity Type"]
143pub struct PAR_R(crate::FieldReader<u8, PAR_A>);
144impl PAR_R {
145    #[inline(always)]
146    pub(crate) fn new(bits: u8) -> Self {
147        PAR_R(crate::FieldReader::new(bits))
148    }
149    #[doc = r"Get enumerated values variant"]
150    #[inline(always)]
151    pub fn variant(&self) -> Option<PAR_A> {
152        match self.bits {
153            0 => Some(PAR_A::EVEN),
154            1 => Some(PAR_A::ODD),
155            2 => Some(PAR_A::SPACE),
156            3 => Some(PAR_A::MARK),
157            4 => Some(PAR_A::NO),
158            _ => None,
159        }
160    }
161    #[doc = "Checks if the value of the field is `EVEN`"]
162    #[inline(always)]
163    pub fn is_even(&self) -> bool {
164        **self == PAR_A::EVEN
165    }
166    #[doc = "Checks if the value of the field is `ODD`"]
167    #[inline(always)]
168    pub fn is_odd(&self) -> bool {
169        **self == PAR_A::ODD
170    }
171    #[doc = "Checks if the value of the field is `SPACE`"]
172    #[inline(always)]
173    pub fn is_space(&self) -> bool {
174        **self == PAR_A::SPACE
175    }
176    #[doc = "Checks if the value of the field is `MARK`"]
177    #[inline(always)]
178    pub fn is_mark(&self) -> bool {
179        **self == PAR_A::MARK
180    }
181    #[doc = "Checks if the value of the field is `NO`"]
182    #[inline(always)]
183    pub fn is_no(&self) -> bool {
184        **self == PAR_A::NO
185    }
186}
187impl core::ops::Deref for PAR_R {
188    type Target = crate::FieldReader<u8, PAR_A>;
189    #[inline(always)]
190    fn deref(&self) -> &Self::Target {
191        &self.0
192    }
193}
194#[doc = "Field `PAR` writer - Parity Type"]
195pub struct PAR_W<'a> {
196    w: &'a mut W,
197}
198impl<'a> PAR_W<'a> {
199    #[doc = r"Writes `variant` to the field"]
200    #[inline(always)]
201    pub fn variant(self, variant: PAR_A) -> &'a mut W {
202        unsafe { self.bits(variant.into()) }
203    }
204    #[doc = "Even Parity"]
205    #[inline(always)]
206    pub fn even(self) -> &'a mut W {
207        self.variant(PAR_A::EVEN)
208    }
209    #[doc = "Odd Parity"]
210    #[inline(always)]
211    pub fn odd(self) -> &'a mut W {
212        self.variant(PAR_A::ODD)
213    }
214    #[doc = "Space: parity forced to 0"]
215    #[inline(always)]
216    pub fn space(self) -> &'a mut W {
217        self.variant(PAR_A::SPACE)
218    }
219    #[doc = "Mark: parity forced to 1"]
220    #[inline(always)]
221    pub fn mark(self) -> &'a mut W {
222        self.variant(PAR_A::MARK)
223    }
224    #[doc = "No parity"]
225    #[inline(always)]
226    pub fn no(self) -> &'a mut W {
227        self.variant(PAR_A::NO)
228    }
229    #[doc = r"Writes raw bits to the field"]
230    #[inline(always)]
231    pub unsafe fn bits(self, value: u8) -> &'a mut W {
232        self.w.bits = (self.w.bits & !(0x07 << 9)) | ((value as u32 & 0x07) << 9);
233        self.w
234    }
235}
236#[doc = "Baud Rate Source Clock\n\nValue on reset: 0"]
237#[derive(Clone, Copy, Debug, PartialEq)]
238pub enum BRSRCCK_A {
239    #[doc = "0: The baud rate is driven by the peripheral clock"]
240    PERIPH_CLK = 0,
241    #[doc = "1: The baud rate is driven by a PMC-programmable clock PCK (see section Power Management Controller (PMC))."]
242    PMC_PCK = 1,
243}
244impl From<BRSRCCK_A> for bool {
245    #[inline(always)]
246    fn from(variant: BRSRCCK_A) -> Self {
247        variant as u8 != 0
248    }
249}
250#[doc = "Field `BRSRCCK` reader - Baud Rate Source Clock"]
251pub struct BRSRCCK_R(crate::FieldReader<bool, BRSRCCK_A>);
252impl BRSRCCK_R {
253    #[inline(always)]
254    pub(crate) fn new(bits: bool) -> Self {
255        BRSRCCK_R(crate::FieldReader::new(bits))
256    }
257    #[doc = r"Get enumerated values variant"]
258    #[inline(always)]
259    pub fn variant(&self) -> BRSRCCK_A {
260        match self.bits {
261            false => BRSRCCK_A::PERIPH_CLK,
262            true => BRSRCCK_A::PMC_PCK,
263        }
264    }
265    #[doc = "Checks if the value of the field is `PERIPH_CLK`"]
266    #[inline(always)]
267    pub fn is_periph_clk(&self) -> bool {
268        **self == BRSRCCK_A::PERIPH_CLK
269    }
270    #[doc = "Checks if the value of the field is `PMC_PCK`"]
271    #[inline(always)]
272    pub fn is_pmc_pck(&self) -> bool {
273        **self == BRSRCCK_A::PMC_PCK
274    }
275}
276impl core::ops::Deref for BRSRCCK_R {
277    type Target = crate::FieldReader<bool, BRSRCCK_A>;
278    #[inline(always)]
279    fn deref(&self) -> &Self::Target {
280        &self.0
281    }
282}
283#[doc = "Field `BRSRCCK` writer - Baud Rate Source Clock"]
284pub struct BRSRCCK_W<'a> {
285    w: &'a mut W,
286}
287impl<'a> BRSRCCK_W<'a> {
288    #[doc = r"Writes `variant` to the field"]
289    #[inline(always)]
290    pub fn variant(self, variant: BRSRCCK_A) -> &'a mut W {
291        self.bit(variant.into())
292    }
293    #[doc = "The baud rate is driven by the peripheral clock"]
294    #[inline(always)]
295    pub fn periph_clk(self) -> &'a mut W {
296        self.variant(BRSRCCK_A::PERIPH_CLK)
297    }
298    #[doc = "The baud rate is driven by a PMC-programmable clock PCK (see section Power Management Controller (PMC))."]
299    #[inline(always)]
300    pub fn pmc_pck(self) -> &'a mut W {
301        self.variant(BRSRCCK_A::PMC_PCK)
302    }
303    #[doc = r"Sets the field bit"]
304    #[inline(always)]
305    pub fn set_bit(self) -> &'a mut W {
306        self.bit(true)
307    }
308    #[doc = r"Clears the field bit"]
309    #[inline(always)]
310    pub fn clear_bit(self) -> &'a mut W {
311        self.bit(false)
312    }
313    #[doc = r"Writes raw bits to the field"]
314    #[inline(always)]
315    pub fn bit(self, value: bool) -> &'a mut W {
316        self.w.bits = (self.w.bits & !(0x01 << 12)) | ((value as u32 & 0x01) << 12);
317        self.w
318    }
319}
320#[doc = "Channel Mode\n\nValue on reset: 0"]
321#[derive(Clone, Copy, Debug, PartialEq)]
322#[repr(u8)]
323pub enum CHMODE_A {
324    #[doc = "0: Normal mode"]
325    NORMAL = 0,
326    #[doc = "1: Automatic echo"]
327    AUTOMATIC = 1,
328    #[doc = "2: Local loopback"]
329    LOCAL_LOOPBACK = 2,
330    #[doc = "3: Remote loopback"]
331    REMOTE_LOOPBACK = 3,
332}
333impl From<CHMODE_A> for u8 {
334    #[inline(always)]
335    fn from(variant: CHMODE_A) -> Self {
336        variant as _
337    }
338}
339#[doc = "Field `CHMODE` reader - Channel Mode"]
340pub struct CHMODE_R(crate::FieldReader<u8, CHMODE_A>);
341impl CHMODE_R {
342    #[inline(always)]
343    pub(crate) fn new(bits: u8) -> Self {
344        CHMODE_R(crate::FieldReader::new(bits))
345    }
346    #[doc = r"Get enumerated values variant"]
347    #[inline(always)]
348    pub fn variant(&self) -> CHMODE_A {
349        match self.bits {
350            0 => CHMODE_A::NORMAL,
351            1 => CHMODE_A::AUTOMATIC,
352            2 => CHMODE_A::LOCAL_LOOPBACK,
353            3 => CHMODE_A::REMOTE_LOOPBACK,
354            _ => unreachable!(),
355        }
356    }
357    #[doc = "Checks if the value of the field is `NORMAL`"]
358    #[inline(always)]
359    pub fn is_normal(&self) -> bool {
360        **self == CHMODE_A::NORMAL
361    }
362    #[doc = "Checks if the value of the field is `AUTOMATIC`"]
363    #[inline(always)]
364    pub fn is_automatic(&self) -> bool {
365        **self == CHMODE_A::AUTOMATIC
366    }
367    #[doc = "Checks if the value of the field is `LOCAL_LOOPBACK`"]
368    #[inline(always)]
369    pub fn is_local_loopback(&self) -> bool {
370        **self == CHMODE_A::LOCAL_LOOPBACK
371    }
372    #[doc = "Checks if the value of the field is `REMOTE_LOOPBACK`"]
373    #[inline(always)]
374    pub fn is_remote_loopback(&self) -> bool {
375        **self == CHMODE_A::REMOTE_LOOPBACK
376    }
377}
378impl core::ops::Deref for CHMODE_R {
379    type Target = crate::FieldReader<u8, CHMODE_A>;
380    #[inline(always)]
381    fn deref(&self) -> &Self::Target {
382        &self.0
383    }
384}
385#[doc = "Field `CHMODE` writer - Channel Mode"]
386pub struct CHMODE_W<'a> {
387    w: &'a mut W,
388}
389impl<'a> CHMODE_W<'a> {
390    #[doc = r"Writes `variant` to the field"]
391    #[inline(always)]
392    pub fn variant(self, variant: CHMODE_A) -> &'a mut W {
393        self.bits(variant.into())
394    }
395    #[doc = "Normal mode"]
396    #[inline(always)]
397    pub fn normal(self) -> &'a mut W {
398        self.variant(CHMODE_A::NORMAL)
399    }
400    #[doc = "Automatic echo"]
401    #[inline(always)]
402    pub fn automatic(self) -> &'a mut W {
403        self.variant(CHMODE_A::AUTOMATIC)
404    }
405    #[doc = "Local loopback"]
406    #[inline(always)]
407    pub fn local_loopback(self) -> &'a mut W {
408        self.variant(CHMODE_A::LOCAL_LOOPBACK)
409    }
410    #[doc = "Remote loopback"]
411    #[inline(always)]
412    pub fn remote_loopback(self) -> &'a mut W {
413        self.variant(CHMODE_A::REMOTE_LOOPBACK)
414    }
415    #[doc = r"Writes raw bits to the field"]
416    #[inline(always)]
417    pub fn bits(self, value: u8) -> &'a mut W {
418        self.w.bits = (self.w.bits & !(0x03 << 14)) | ((value as u32 & 0x03) << 14);
419        self.w
420    }
421}
422impl R {
423    #[doc = "Bit 4 - Receiver Digital Filter"]
424    #[inline(always)]
425    pub fn filter(&self) -> FILTER_R {
426        FILTER_R::new(((self.bits >> 4) & 0x01) != 0)
427    }
428    #[doc = "Bits 9:11 - Parity Type"]
429    #[inline(always)]
430    pub fn par(&self) -> PAR_R {
431        PAR_R::new(((self.bits >> 9) & 0x07) as u8)
432    }
433    #[doc = "Bit 12 - Baud Rate Source Clock"]
434    #[inline(always)]
435    pub fn brsrcck(&self) -> BRSRCCK_R {
436        BRSRCCK_R::new(((self.bits >> 12) & 0x01) != 0)
437    }
438    #[doc = "Bits 14:15 - Channel Mode"]
439    #[inline(always)]
440    pub fn chmode(&self) -> CHMODE_R {
441        CHMODE_R::new(((self.bits >> 14) & 0x03) as u8)
442    }
443}
444impl W {
445    #[doc = "Bit 4 - Receiver Digital Filter"]
446    #[inline(always)]
447    pub fn filter(&mut self) -> FILTER_W {
448        FILTER_W { w: self }
449    }
450    #[doc = "Bits 9:11 - Parity Type"]
451    #[inline(always)]
452    pub fn par(&mut self) -> PAR_W {
453        PAR_W { w: self }
454    }
455    #[doc = "Bit 12 - Baud Rate Source Clock"]
456    #[inline(always)]
457    pub fn brsrcck(&mut self) -> BRSRCCK_W {
458        BRSRCCK_W { w: self }
459    }
460    #[doc = "Bits 14:15 - Channel Mode"]
461    #[inline(always)]
462    pub fn chmode(&mut self) -> CHMODE_W {
463        CHMODE_W { w: self }
464    }
465    #[doc = "Writes raw bits to the register."]
466    #[inline(always)]
467    pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
468        self.0.bits(bits);
469        self
470    }
471}
472#[doc = "Mode 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 [uart_mr](index.html) module"]
473pub struct UART_MR_SPEC;
474impl crate::RegisterSpec for UART_MR_SPEC {
475    type Ux = u32;
476}
477#[doc = "`read()` method returns [uart_mr::R](R) reader structure"]
478impl crate::Readable for UART_MR_SPEC {
479    type Reader = R;
480}
481#[doc = "`write(|w| ..)` method takes [uart_mr::W](W) writer structure"]
482impl crate::Writable for UART_MR_SPEC {
483    type Writer = W;
484}
485#[doc = "`reset()` method sets UART_MR to value 0"]
486impl crate::Resettable for UART_MR_SPEC {
487    #[inline(always)]
488    fn reset_value() -> Self::Ux {
489        0
490    }
491}
atsamv71n21/uart0/uart_mr.rs

atsamv71n21/uart0/
uart_mr.rs
