atsamd51n/sercom0/spim/
ctrla.rs

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1#[doc = "Register `CTRLA` reader"]
2pub type R = crate::R<CtrlaSpec>;
3#[doc = "Register `CTRLA` writer"]
4pub type W = crate::W<CtrlaSpec>;
5#[doc = "Field `SWRST` reader - Software Reset"]
6pub type SwrstR = crate::BitReader;
7#[doc = "Field `SWRST` writer - Software Reset"]
8pub type SwrstW<'a, REG> = crate::BitWriter<'a, REG>;
9#[doc = "Field `ENABLE` reader - Enable"]
10pub type EnableR = crate::BitReader;
11#[doc = "Field `ENABLE` writer - Enable"]
12pub type EnableW<'a, REG> = crate::BitWriter<'a, REG>;
13#[doc = "Operating Mode\n\nValue on reset: 0"]
14#[derive(Clone, Copy, Debug, PartialEq, Eq)]
15#[repr(u8)]
16pub enum Modeselect {
17    #[doc = "0: USART with external clock"]
18    UsartExtClk = 0,
19    #[doc = "1: USART with internal clock"]
20    UsartIntClk = 1,
21    #[doc = "2: SPI in slave operation"]
22    SpiSlave = 2,
23    #[doc = "3: SPI in master operation"]
24    SpiMaster = 3,
25    #[doc = "4: I2C slave operation"]
26    I2cSlave = 4,
27    #[doc = "5: I2C master operation"]
28    I2cMaster = 5,
29}
30impl From<Modeselect> for u8 {
31    #[inline(always)]
32    fn from(variant: Modeselect) -> Self {
33        variant as _
34    }
35}
36impl crate::FieldSpec for Modeselect {
37    type Ux = u8;
38}
39impl crate::IsEnum for Modeselect {}
40#[doc = "Field `MODE` reader - Operating Mode"]
41pub type ModeR = crate::FieldReader<Modeselect>;
42impl ModeR {
43    #[doc = "Get enumerated values variant"]
44    #[inline(always)]
45    pub const fn variant(&self) -> Option<Modeselect> {
46        match self.bits {
47            0 => Some(Modeselect::UsartExtClk),
48            1 => Some(Modeselect::UsartIntClk),
49            2 => Some(Modeselect::SpiSlave),
50            3 => Some(Modeselect::SpiMaster),
51            4 => Some(Modeselect::I2cSlave),
52            5 => Some(Modeselect::I2cMaster),
53            _ => None,
54        }
55    }
56    #[doc = "USART with external clock"]
57    #[inline(always)]
58    pub fn is_usart_ext_clk(&self) -> bool {
59        *self == Modeselect::UsartExtClk
60    }
61    #[doc = "USART with internal clock"]
62    #[inline(always)]
63    pub fn is_usart_int_clk(&self) -> bool {
64        *self == Modeselect::UsartIntClk
65    }
66    #[doc = "SPI in slave operation"]
67    #[inline(always)]
68    pub fn is_spi_slave(&self) -> bool {
69        *self == Modeselect::SpiSlave
70    }
71    #[doc = "SPI in master operation"]
72    #[inline(always)]
73    pub fn is_spi_master(&self) -> bool {
74        *self == Modeselect::SpiMaster
75    }
76    #[doc = "I2C slave operation"]
77    #[inline(always)]
78    pub fn is_i2c_slave(&self) -> bool {
79        *self == Modeselect::I2cSlave
80    }
81    #[doc = "I2C master operation"]
82    #[inline(always)]
83    pub fn is_i2c_master(&self) -> bool {
84        *self == Modeselect::I2cMaster
85    }
86}
87#[doc = "Field `MODE` writer - Operating Mode"]
88pub type ModeW<'a, REG> = crate::FieldWriter<'a, REG, 3, Modeselect>;
89impl<'a, REG> ModeW<'a, REG>
90where
91    REG: crate::Writable + crate::RegisterSpec,
92    REG::Ux: From<u8>,
93{
94    #[doc = "USART with external clock"]
95    #[inline(always)]
96    pub fn usart_ext_clk(self) -> &'a mut crate::W<REG> {
97        self.variant(Modeselect::UsartExtClk)
98    }
99    #[doc = "USART with internal clock"]
100    #[inline(always)]
101    pub fn usart_int_clk(self) -> &'a mut crate::W<REG> {
102        self.variant(Modeselect::UsartIntClk)
103    }
104    #[doc = "SPI in slave operation"]
105    #[inline(always)]
106    pub fn spi_slave(self) -> &'a mut crate::W<REG> {
107        self.variant(Modeselect::SpiSlave)
108    }
109    #[doc = "SPI in master operation"]
110    #[inline(always)]
111    pub fn spi_master(self) -> &'a mut crate::W<REG> {
112        self.variant(Modeselect::SpiMaster)
113    }
114    #[doc = "I2C slave operation"]
115    #[inline(always)]
116    pub fn i2c_slave(self) -> &'a mut crate::W<REG> {
117        self.variant(Modeselect::I2cSlave)
118    }
119    #[doc = "I2C master operation"]
120    #[inline(always)]
121    pub fn i2c_master(self) -> &'a mut crate::W<REG> {
122        self.variant(Modeselect::I2cMaster)
123    }
124}
125#[doc = "Field `RUNSTDBY` reader - Run during Standby"]
126pub type RunstdbyR = crate::BitReader;
127#[doc = "Field `RUNSTDBY` writer - Run during Standby"]
128pub type RunstdbyW<'a, REG> = crate::BitWriter<'a, REG>;
129#[doc = "Field `IBON` reader - Immediate Buffer Overflow Notification"]
130pub type IbonR = crate::BitReader;
131#[doc = "Field `IBON` writer - Immediate Buffer Overflow Notification"]
132pub type IbonW<'a, REG> = crate::BitWriter<'a, REG>;
133#[doc = "Data Out Pinout\n\nValue on reset: 0"]
134#[derive(Clone, Copy, Debug, PartialEq, Eq)]
135#[repr(u8)]
136pub enum Doposelect {
137    #[doc = "0: DO on PAD\\[0\\], SCK on PAD\\[1\\]
138and SS on PAD\\[2\\]"]
139    Pad0 = 0,
140    #[doc = "2: DO on PAD\\[3\\], SCK on PAD\\[1\\]
141and SS on PAD\\[2\\]"]
142    Pad2 = 2,
143}
144impl From<Doposelect> for u8 {
145    #[inline(always)]
146    fn from(variant: Doposelect) -> Self {
147        variant as _
148    }
149}
150impl crate::FieldSpec for Doposelect {
151    type Ux = u8;
152}
153impl crate::IsEnum for Doposelect {}
154#[doc = "Field `DOPO` reader - Data Out Pinout"]
155pub type DopoR = crate::FieldReader<Doposelect>;
156impl DopoR {
157    #[doc = "Get enumerated values variant"]
158    #[inline(always)]
159    pub const fn variant(&self) -> Option<Doposelect> {
160        match self.bits {
161            0 => Some(Doposelect::Pad0),
162            2 => Some(Doposelect::Pad2),
163            _ => None,
164        }
165    }
166    #[doc = "DO on PAD\\[0\\], SCK on PAD\\[1\\]
167and SS on PAD\\[2\\]"]
168    #[inline(always)]
169    pub fn is_pad0(&self) -> bool {
170        *self == Doposelect::Pad0
171    }
172    #[doc = "DO on PAD\\[3\\], SCK on PAD\\[1\\]
173and SS on PAD\\[2\\]"]
174    #[inline(always)]
175    pub fn is_pad2(&self) -> bool {
176        *self == Doposelect::Pad2
177    }
178}
179#[doc = "Field `DOPO` writer - Data Out Pinout"]
180pub type DopoW<'a, REG> = crate::FieldWriter<'a, REG, 2, Doposelect>;
181impl<'a, REG> DopoW<'a, REG>
182where
183    REG: crate::Writable + crate::RegisterSpec,
184    REG::Ux: From<u8>,
185{
186    #[doc = "DO on PAD\\[0\\], SCK on PAD\\[1\\]
187and SS on PAD\\[2\\]"]
188    #[inline(always)]
189    pub fn pad0(self) -> &'a mut crate::W<REG> {
190        self.variant(Doposelect::Pad0)
191    }
192    #[doc = "DO on PAD\\[3\\], SCK on PAD\\[1\\]
193and SS on PAD\\[2\\]"]
194    #[inline(always)]
195    pub fn pad2(self) -> &'a mut crate::W<REG> {
196        self.variant(Doposelect::Pad2)
197    }
198}
199#[doc = "Data In Pinout\n\nValue on reset: 0"]
200#[derive(Clone, Copy, Debug, PartialEq, Eq)]
201#[repr(u8)]
202pub enum Diposelect {
203    #[doc = "0: SERCOM PAD\\[0\\]
204is used as data input"]
205    Pad0 = 0,
206    #[doc = "1: SERCOM PAD\\[1\\]
207is used as data input"]
208    Pad1 = 1,
209    #[doc = "2: SERCOM PAD\\[2\\]
210is used as data input"]
211    Pad2 = 2,
212    #[doc = "3: SERCOM PAD\\[3\\]
213is used as data input"]
214    Pad3 = 3,
215}
216impl From<Diposelect> for u8 {
217    #[inline(always)]
218    fn from(variant: Diposelect) -> Self {
219        variant as _
220    }
221}
222impl crate::FieldSpec for Diposelect {
223    type Ux = u8;
224}
225impl crate::IsEnum for Diposelect {}
226#[doc = "Field `DIPO` reader - Data In Pinout"]
227pub type DipoR = crate::FieldReader<Diposelect>;
228impl DipoR {
229    #[doc = "Get enumerated values variant"]
230    #[inline(always)]
231    pub const fn variant(&self) -> Diposelect {
232        match self.bits {
233            0 => Diposelect::Pad0,
234            1 => Diposelect::Pad1,
235            2 => Diposelect::Pad2,
236            3 => Diposelect::Pad3,
237            _ => unreachable!(),
238        }
239    }
240    #[doc = "SERCOM PAD\\[0\\]
241is used as data input"]
242    #[inline(always)]
243    pub fn is_pad0(&self) -> bool {
244        *self == Diposelect::Pad0
245    }
246    #[doc = "SERCOM PAD\\[1\\]
247is used as data input"]
248    #[inline(always)]
249    pub fn is_pad1(&self) -> bool {
250        *self == Diposelect::Pad1
251    }
252    #[doc = "SERCOM PAD\\[2\\]
253is used as data input"]
254    #[inline(always)]
255    pub fn is_pad2(&self) -> bool {
256        *self == Diposelect::Pad2
257    }
258    #[doc = "SERCOM PAD\\[3\\]
259is used as data input"]
260    #[inline(always)]
261    pub fn is_pad3(&self) -> bool {
262        *self == Diposelect::Pad3
263    }
264}
265#[doc = "Field `DIPO` writer - Data In Pinout"]
266pub type DipoW<'a, REG> = crate::FieldWriter<'a, REG, 2, Diposelect, crate::Safe>;
267impl<'a, REG> DipoW<'a, REG>
268where
269    REG: crate::Writable + crate::RegisterSpec,
270    REG::Ux: From<u8>,
271{
272    #[doc = "SERCOM PAD\\[0\\]
273is used as data input"]
274    #[inline(always)]
275    pub fn pad0(self) -> &'a mut crate::W<REG> {
276        self.variant(Diposelect::Pad0)
277    }
278    #[doc = "SERCOM PAD\\[1\\]
279is used as data input"]
280    #[inline(always)]
281    pub fn pad1(self) -> &'a mut crate::W<REG> {
282        self.variant(Diposelect::Pad1)
283    }
284    #[doc = "SERCOM PAD\\[2\\]
285is used as data input"]
286    #[inline(always)]
287    pub fn pad2(self) -> &'a mut crate::W<REG> {
288        self.variant(Diposelect::Pad2)
289    }
290    #[doc = "SERCOM PAD\\[3\\]
291is used as data input"]
292    #[inline(always)]
293    pub fn pad3(self) -> &'a mut crate::W<REG> {
294        self.variant(Diposelect::Pad3)
295    }
296}
297#[doc = "Frame Format\n\nValue on reset: 0"]
298#[derive(Clone, Copy, Debug, PartialEq, Eq)]
299#[repr(u8)]
300pub enum Formselect {
301    #[doc = "0: SPI Frame"]
302    SpiFrame = 0,
303    #[doc = "2: SPI Frame with Addr"]
304    SpiFrameWithAddr = 2,
305}
306impl From<Formselect> for u8 {
307    #[inline(always)]
308    fn from(variant: Formselect) -> Self {
309        variant as _
310    }
311}
312impl crate::FieldSpec for Formselect {
313    type Ux = u8;
314}
315impl crate::IsEnum for Formselect {}
316#[doc = "Field `FORM` reader - Frame Format"]
317pub type FormR = crate::FieldReader<Formselect>;
318impl FormR {
319    #[doc = "Get enumerated values variant"]
320    #[inline(always)]
321    pub const fn variant(&self) -> Option<Formselect> {
322        match self.bits {
323            0 => Some(Formselect::SpiFrame),
324            2 => Some(Formselect::SpiFrameWithAddr),
325            _ => None,
326        }
327    }
328    #[doc = "SPI Frame"]
329    #[inline(always)]
330    pub fn is_spi_frame(&self) -> bool {
331        *self == Formselect::SpiFrame
332    }
333    #[doc = "SPI Frame with Addr"]
334    #[inline(always)]
335    pub fn is_spi_frame_with_addr(&self) -> bool {
336        *self == Formselect::SpiFrameWithAddr
337    }
338}
339#[doc = "Field `FORM` writer - Frame Format"]
340pub type FormW<'a, REG> = crate::FieldWriter<'a, REG, 4, Formselect>;
341impl<'a, REG> FormW<'a, REG>
342where
343    REG: crate::Writable + crate::RegisterSpec,
344    REG::Ux: From<u8>,
345{
346    #[doc = "SPI Frame"]
347    #[inline(always)]
348    pub fn spi_frame(self) -> &'a mut crate::W<REG> {
349        self.variant(Formselect::SpiFrame)
350    }
351    #[doc = "SPI Frame with Addr"]
352    #[inline(always)]
353    pub fn spi_frame_with_addr(self) -> &'a mut crate::W<REG> {
354        self.variant(Formselect::SpiFrameWithAddr)
355    }
356}
357#[doc = "Clock Phase\n\nValue on reset: 0"]
358#[derive(Clone, Copy, Debug, PartialEq, Eq)]
359pub enum Cphaselect {
360    #[doc = "0: The data is sampled on a leading SCK edge and changed on a trailing SCK edge"]
361    LeadingEdge = 0,
362    #[doc = "1: The data is sampled on a trailing SCK edge and changed on a leading SCK edge"]
363    TrailingEdge = 1,
364}
365impl From<Cphaselect> for bool {
366    #[inline(always)]
367    fn from(variant: Cphaselect) -> Self {
368        variant as u8 != 0
369    }
370}
371#[doc = "Field `CPHA` reader - Clock Phase"]
372pub type CphaR = crate::BitReader<Cphaselect>;
373impl CphaR {
374    #[doc = "Get enumerated values variant"]
375    #[inline(always)]
376    pub const fn variant(&self) -> Cphaselect {
377        match self.bits {
378            false => Cphaselect::LeadingEdge,
379            true => Cphaselect::TrailingEdge,
380        }
381    }
382    #[doc = "The data is sampled on a leading SCK edge and changed on a trailing SCK edge"]
383    #[inline(always)]
384    pub fn is_leading_edge(&self) -> bool {
385        *self == Cphaselect::LeadingEdge
386    }
387    #[doc = "The data is sampled on a trailing SCK edge and changed on a leading SCK edge"]
388    #[inline(always)]
389    pub fn is_trailing_edge(&self) -> bool {
390        *self == Cphaselect::TrailingEdge
391    }
392}
393#[doc = "Field `CPHA` writer - Clock Phase"]
394pub type CphaW<'a, REG> = crate::BitWriter<'a, REG, Cphaselect>;
395impl<'a, REG> CphaW<'a, REG>
396where
397    REG: crate::Writable + crate::RegisterSpec,
398{
399    #[doc = "The data is sampled on a leading SCK edge and changed on a trailing SCK edge"]
400    #[inline(always)]
401    pub fn leading_edge(self) -> &'a mut crate::W<REG> {
402        self.variant(Cphaselect::LeadingEdge)
403    }
404    #[doc = "The data is sampled on a trailing SCK edge and changed on a leading SCK edge"]
405    #[inline(always)]
406    pub fn trailing_edge(self) -> &'a mut crate::W<REG> {
407        self.variant(Cphaselect::TrailingEdge)
408    }
409}
410#[doc = "Clock Polarity\n\nValue on reset: 0"]
411#[derive(Clone, Copy, Debug, PartialEq, Eq)]
412pub enum Cpolselect {
413    #[doc = "0: SCK is low when idle"]
414    IdleLow = 0,
415    #[doc = "1: SCK is high when idle"]
416    IdleHigh = 1,
417}
418impl From<Cpolselect> for bool {
419    #[inline(always)]
420    fn from(variant: Cpolselect) -> Self {
421        variant as u8 != 0
422    }
423}
424#[doc = "Field `CPOL` reader - Clock Polarity"]
425pub type CpolR = crate::BitReader<Cpolselect>;
426impl CpolR {
427    #[doc = "Get enumerated values variant"]
428    #[inline(always)]
429    pub const fn variant(&self) -> Cpolselect {
430        match self.bits {
431            false => Cpolselect::IdleLow,
432            true => Cpolselect::IdleHigh,
433        }
434    }
435    #[doc = "SCK is low when idle"]
436    #[inline(always)]
437    pub fn is_idle_low(&self) -> bool {
438        *self == Cpolselect::IdleLow
439    }
440    #[doc = "SCK is high when idle"]
441    #[inline(always)]
442    pub fn is_idle_high(&self) -> bool {
443        *self == Cpolselect::IdleHigh
444    }
445}
446#[doc = "Field `CPOL` writer - Clock Polarity"]
447pub type CpolW<'a, REG> = crate::BitWriter<'a, REG, Cpolselect>;
448impl<'a, REG> CpolW<'a, REG>
449where
450    REG: crate::Writable + crate::RegisterSpec,
451{
452    #[doc = "SCK is low when idle"]
453    #[inline(always)]
454    pub fn idle_low(self) -> &'a mut crate::W<REG> {
455        self.variant(Cpolselect::IdleLow)
456    }
457    #[doc = "SCK is high when idle"]
458    #[inline(always)]
459    pub fn idle_high(self) -> &'a mut crate::W<REG> {
460        self.variant(Cpolselect::IdleHigh)
461    }
462}
463#[doc = "Data Order\n\nValue on reset: 0"]
464#[derive(Clone, Copy, Debug, PartialEq, Eq)]
465pub enum Dordselect {
466    #[doc = "0: MSB is transferred first"]
467    Msb = 0,
468    #[doc = "1: LSB is transferred first"]
469    Lsb = 1,
470}
471impl From<Dordselect> for bool {
472    #[inline(always)]
473    fn from(variant: Dordselect) -> Self {
474        variant as u8 != 0
475    }
476}
477#[doc = "Field `DORD` reader - Data Order"]
478pub type DordR = crate::BitReader<Dordselect>;
479impl DordR {
480    #[doc = "Get enumerated values variant"]
481    #[inline(always)]
482    pub const fn variant(&self) -> Dordselect {
483        match self.bits {
484            false => Dordselect::Msb,
485            true => Dordselect::Lsb,
486        }
487    }
488    #[doc = "MSB is transferred first"]
489    #[inline(always)]
490    pub fn is_msb(&self) -> bool {
491        *self == Dordselect::Msb
492    }
493    #[doc = "LSB is transferred first"]
494    #[inline(always)]
495    pub fn is_lsb(&self) -> bool {
496        *self == Dordselect::Lsb
497    }
498}
499#[doc = "Field `DORD` writer - Data Order"]
500pub type DordW<'a, REG> = crate::BitWriter<'a, REG, Dordselect>;
501impl<'a, REG> DordW<'a, REG>
502where
503    REG: crate::Writable + crate::RegisterSpec,
504{
505    #[doc = "MSB is transferred first"]
506    #[inline(always)]
507    pub fn msb(self) -> &'a mut crate::W<REG> {
508        self.variant(Dordselect::Msb)
509    }
510    #[doc = "LSB is transferred first"]
511    #[inline(always)]
512    pub fn lsb(self) -> &'a mut crate::W<REG> {
513        self.variant(Dordselect::Lsb)
514    }
515}
516impl R {
517    #[doc = "Bit 0 - Software Reset"]
518    #[inline(always)]
519    pub fn swrst(&self) -> SwrstR {
520        SwrstR::new((self.bits & 1) != 0)
521    }
522    #[doc = "Bit 1 - Enable"]
523    #[inline(always)]
524    pub fn enable(&self) -> EnableR {
525        EnableR::new(((self.bits >> 1) & 1) != 0)
526    }
527    #[doc = "Bits 2:4 - Operating Mode"]
528    #[inline(always)]
529    pub fn mode(&self) -> ModeR {
530        ModeR::new(((self.bits >> 2) & 7) as u8)
531    }
532    #[doc = "Bit 7 - Run during Standby"]
533    #[inline(always)]
534    pub fn runstdby(&self) -> RunstdbyR {
535        RunstdbyR::new(((self.bits >> 7) & 1) != 0)
536    }
537    #[doc = "Bit 8 - Immediate Buffer Overflow Notification"]
538    #[inline(always)]
539    pub fn ibon(&self) -> IbonR {
540        IbonR::new(((self.bits >> 8) & 1) != 0)
541    }
542    #[doc = "Bits 16:17 - Data Out Pinout"]
543    #[inline(always)]
544    pub fn dopo(&self) -> DopoR {
545        DopoR::new(((self.bits >> 16) & 3) as u8)
546    }
547    #[doc = "Bits 20:21 - Data In Pinout"]
548    #[inline(always)]
549    pub fn dipo(&self) -> DipoR {
550        DipoR::new(((self.bits >> 20) & 3) as u8)
551    }
552    #[doc = "Bits 24:27 - Frame Format"]
553    #[inline(always)]
554    pub fn form(&self) -> FormR {
555        FormR::new(((self.bits >> 24) & 0x0f) as u8)
556    }
557    #[doc = "Bit 28 - Clock Phase"]
558    #[inline(always)]
559    pub fn cpha(&self) -> CphaR {
560        CphaR::new(((self.bits >> 28) & 1) != 0)
561    }
562    #[doc = "Bit 29 - Clock Polarity"]
563    #[inline(always)]
564    pub fn cpol(&self) -> CpolR {
565        CpolR::new(((self.bits >> 29) & 1) != 0)
566    }
567    #[doc = "Bit 30 - Data Order"]
568    #[inline(always)]
569    pub fn dord(&self) -> DordR {
570        DordR::new(((self.bits >> 30) & 1) != 0)
571    }
572}
573impl W {
574    #[doc = "Bit 0 - Software Reset"]
575    #[inline(always)]
576    #[must_use]
577    pub fn swrst(&mut self) -> SwrstW<CtrlaSpec> {
578        SwrstW::new(self, 0)
579    }
580    #[doc = "Bit 1 - Enable"]
581    #[inline(always)]
582    #[must_use]
583    pub fn enable(&mut self) -> EnableW<CtrlaSpec> {
584        EnableW::new(self, 1)
585    }
586    #[doc = "Bits 2:4 - Operating Mode"]
587    #[inline(always)]
588    #[must_use]
589    pub fn mode(&mut self) -> ModeW<CtrlaSpec> {
590        ModeW::new(self, 2)
591    }
592    #[doc = "Bit 7 - Run during Standby"]
593    #[inline(always)]
594    #[must_use]
595    pub fn runstdby(&mut self) -> RunstdbyW<CtrlaSpec> {
596        RunstdbyW::new(self, 7)
597    }
598    #[doc = "Bit 8 - Immediate Buffer Overflow Notification"]
599    #[inline(always)]
600    #[must_use]
601    pub fn ibon(&mut self) -> IbonW<CtrlaSpec> {
602        IbonW::new(self, 8)
603    }
604    #[doc = "Bits 16:17 - Data Out Pinout"]
605    #[inline(always)]
606    #[must_use]
607    pub fn dopo(&mut self) -> DopoW<CtrlaSpec> {
608        DopoW::new(self, 16)
609    }
610    #[doc = "Bits 20:21 - Data In Pinout"]
611    #[inline(always)]
612    #[must_use]
613    pub fn dipo(&mut self) -> DipoW<CtrlaSpec> {
614        DipoW::new(self, 20)
615    }
616    #[doc = "Bits 24:27 - Frame Format"]
617    #[inline(always)]
618    #[must_use]
619    pub fn form(&mut self) -> FormW<CtrlaSpec> {
620        FormW::new(self, 24)
621    }
622    #[doc = "Bit 28 - Clock Phase"]
623    #[inline(always)]
624    #[must_use]
625    pub fn cpha(&mut self) -> CphaW<CtrlaSpec> {
626        CphaW::new(self, 28)
627    }
628    #[doc = "Bit 29 - Clock Polarity"]
629    #[inline(always)]
630    #[must_use]
631    pub fn cpol(&mut self) -> CpolW<CtrlaSpec> {
632        CpolW::new(self, 29)
633    }
634    #[doc = "Bit 30 - Data Order"]
635    #[inline(always)]
636    #[must_use]
637    pub fn dord(&mut self) -> DordW<CtrlaSpec> {
638        DordW::new(self, 30)
639    }
640}
641#[doc = "SPIM Control A\n\nYou can [`read`](crate::Reg::read) this register and get [`ctrla::R`](R). You can [`reset`](crate::Reg::reset), [`write`](crate::Reg::write), [`write_with_zero`](crate::Reg::write_with_zero) this register using [`ctrla::W`](W). You can also [`modify`](crate::Reg::modify) this register. See [API](https://docs.rs/svd2rust/#read--modify--write-api)."]
642pub struct CtrlaSpec;
643impl crate::RegisterSpec for CtrlaSpec {
644    type Ux = u32;
645}
646#[doc = "`read()` method returns [`ctrla::R`](R) reader structure"]
647impl crate::Readable for CtrlaSpec {}
648#[doc = "`write(|w| ..)` method takes [`ctrla::W`](W) writer structure"]
649impl crate::Writable for CtrlaSpec {
650    type Safety = crate::Unsafe;
651    const ZERO_TO_MODIFY_FIELDS_BITMAP: u32 = 0;
652    const ONE_TO_MODIFY_FIELDS_BITMAP: u32 = 0;
653}
654#[doc = "`reset()` method sets CTRLA to value 0"]
655impl crate::Resettable for CtrlaSpec {
656    const RESET_VALUE: u32 = 0;
657}
atsamd51n/sercom0/spim/ctrla.rs

atsamd51n/sercom0/spim/
ctrla.rs
