ra6t1/spi0/
spsr.rs

1#[doc = "Register `SPSR` reader"]
2pub struct R(crate::R<SPSR_SPEC>);
3impl core::ops::Deref for R {
4    type Target = crate::R<SPSR_SPEC>;
5    #[inline(always)]
6    fn deref(&self) -> &Self::Target {
7        &self.0
8    }
9}
10impl From<crate::R<SPSR_SPEC>> for R {
11    #[inline(always)]
12    fn from(reader: crate::R<SPSR_SPEC>) -> Self {
13        R(reader)
14    }
15}
16#[doc = "Register `SPSR` writer"]
17pub struct W(crate::W<SPSR_SPEC>);
18impl core::ops::Deref for W {
19    type Target = crate::W<SPSR_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<SPSR_SPEC>> for W {
32    #[inline(always)]
33    fn from(writer: crate::W<SPSR_SPEC>) -> Self {
34        W(writer)
35    }
36}
37#[doc = "Field `OVRF` reader - Overrun Error Flag\n\nThe field is **modified** in some way after a read operation."]
38pub type OVRF_R = crate::BitReader<OVRF_A>;
39#[doc = "Overrun Error Flag\n\nValue on reset: 0"]
40#[derive(Clone, Copy, Debug, PartialEq, Eq)]
41pub enum OVRF_A {
42    #[doc = "0: No overrun error occurs"]
43    _0 = 0,
44    #[doc = "1: An overrun error occurs"]
45    _1 = 1,
46}
47impl From<OVRF_A> for bool {
48    #[inline(always)]
49    fn from(variant: OVRF_A) -> Self {
50        variant as u8 != 0
51    }
52}
53impl OVRF_R {
54    #[doc = "Get enumerated values variant"]
55    #[inline(always)]
56    pub fn variant(&self) -> OVRF_A {
57        match self.bits {
58            false => OVRF_A::_0,
59            true => OVRF_A::_1,
60        }
61    }
62    #[doc = "Checks if the value of the field is `_0`"]
63    #[inline(always)]
64    pub fn is_0(&self) -> bool {
65        *self == OVRF_A::_0
66    }
67    #[doc = "Checks if the value of the field is `_1`"]
68    #[inline(always)]
69    pub fn is_1(&self) -> bool {
70        *self == OVRF_A::_1
71    }
72}
73#[doc = "Field `OVRF` writer - Overrun Error Flag"]
74pub type OVRF_W<'a, const O: u8> = crate::BitWriter0C<'a, u8, SPSR_SPEC, OVRF_A, O>;
75impl<'a, const O: u8> OVRF_W<'a, O> {
76    #[doc = "No overrun error occurs"]
77    #[inline(always)]
78    pub fn _0(self) -> &'a mut W {
79        self.variant(OVRF_A::_0)
80    }
81    #[doc = "An overrun error occurs"]
82    #[inline(always)]
83    pub fn _1(self) -> &'a mut W {
84        self.variant(OVRF_A::_1)
85    }
86}
87#[doc = "Field `IDLNF` reader - SPI Idle Flag"]
88pub type IDLNF_R = crate::BitReader<IDLNF_A>;
89#[doc = "SPI Idle Flag\n\nValue on reset: 0"]
90#[derive(Clone, Copy, Debug, PartialEq, Eq)]
91pub enum IDLNF_A {
92    #[doc = "0: SPI is in the idle state"]
93    _0 = 0,
94    #[doc = "1: SPI is in the transfer state"]
95    _1 = 1,
96}
97impl From<IDLNF_A> for bool {
98    #[inline(always)]
99    fn from(variant: IDLNF_A) -> Self {
100        variant as u8 != 0
101    }
102}
103impl IDLNF_R {
104    #[doc = "Get enumerated values variant"]
105    #[inline(always)]
106    pub fn variant(&self) -> IDLNF_A {
107        match self.bits {
108            false => IDLNF_A::_0,
109            true => IDLNF_A::_1,
110        }
111    }
112    #[doc = "Checks if the value of the field is `_0`"]
113    #[inline(always)]
114    pub fn is_0(&self) -> bool {
115        *self == IDLNF_A::_0
116    }
117    #[doc = "Checks if the value of the field is `_1`"]
118    #[inline(always)]
119    pub fn is_1(&self) -> bool {
120        *self == IDLNF_A::_1
121    }
122}
123#[doc = "Field `MODF` reader - Mode Fault Error Flag\n\nThe field is **modified** in some way after a read operation."]
124pub type MODF_R = crate::BitReader<MODF_A>;
125#[doc = "Mode Fault Error Flag\n\nValue on reset: 0"]
126#[derive(Clone, Copy, Debug, PartialEq, Eq)]
127pub enum MODF_A {
128    #[doc = "0: Neither mode fault error nor underrun error occurs"]
129    _0 = 0,
130    #[doc = "1: A mode fault error or an underrun error occurs."]
131    _1 = 1,
132}
133impl From<MODF_A> for bool {
134    #[inline(always)]
135    fn from(variant: MODF_A) -> Self {
136        variant as u8 != 0
137    }
138}
139impl MODF_R {
140    #[doc = "Get enumerated values variant"]
141    #[inline(always)]
142    pub fn variant(&self) -> MODF_A {
143        match self.bits {
144            false => MODF_A::_0,
145            true => MODF_A::_1,
146        }
147    }
148    #[doc = "Checks if the value of the field is `_0`"]
149    #[inline(always)]
150    pub fn is_0(&self) -> bool {
151        *self == MODF_A::_0
152    }
153    #[doc = "Checks if the value of the field is `_1`"]
154    #[inline(always)]
155    pub fn is_1(&self) -> bool {
156        *self == MODF_A::_1
157    }
158}
159#[doc = "Field `MODF` writer - Mode Fault Error Flag"]
160pub type MODF_W<'a, const O: u8> = crate::BitWriter0C<'a, u8, SPSR_SPEC, MODF_A, O>;
161impl<'a, const O: u8> MODF_W<'a, O> {
162    #[doc = "Neither mode fault error nor underrun error occurs"]
163    #[inline(always)]
164    pub fn _0(self) -> &'a mut W {
165        self.variant(MODF_A::_0)
166    }
167    #[doc = "A mode fault error or an underrun error occurs."]
168    #[inline(always)]
169    pub fn _1(self) -> &'a mut W {
170        self.variant(MODF_A::_1)
171    }
172}
173#[doc = "Field `PERF` reader - Parity Error Flag\n\nThe field is **modified** in some way after a read operation."]
174pub type PERF_R = crate::BitReader<PERF_A>;
175#[doc = "Parity Error Flag\n\nValue on reset: 0"]
176#[derive(Clone, Copy, Debug, PartialEq, Eq)]
177pub enum PERF_A {
178    #[doc = "0: No parity error occurs"]
179    _0 = 0,
180    #[doc = "1: A parity error occurs"]
181    _1 = 1,
182}
183impl From<PERF_A> for bool {
184    #[inline(always)]
185    fn from(variant: PERF_A) -> Self {
186        variant as u8 != 0
187    }
188}
189impl PERF_R {
190    #[doc = "Get enumerated values variant"]
191    #[inline(always)]
192    pub fn variant(&self) -> PERF_A {
193        match self.bits {
194            false => PERF_A::_0,
195            true => PERF_A::_1,
196        }
197    }
198    #[doc = "Checks if the value of the field is `_0`"]
199    #[inline(always)]
200    pub fn is_0(&self) -> bool {
201        *self == PERF_A::_0
202    }
203    #[doc = "Checks if the value of the field is `_1`"]
204    #[inline(always)]
205    pub fn is_1(&self) -> bool {
206        *self == PERF_A::_1
207    }
208}
209#[doc = "Field `PERF` writer - Parity Error Flag"]
210pub type PERF_W<'a, const O: u8> = crate::BitWriter0C<'a, u8, SPSR_SPEC, PERF_A, O>;
211impl<'a, const O: u8> PERF_W<'a, O> {
212    #[doc = "No parity error occurs"]
213    #[inline(always)]
214    pub fn _0(self) -> &'a mut W {
215        self.variant(PERF_A::_0)
216    }
217    #[doc = "A parity error occurs"]
218    #[inline(always)]
219    pub fn _1(self) -> &'a mut W {
220        self.variant(PERF_A::_1)
221    }
222}
223#[doc = "Field `UDRF` reader - Underrun Error Flag(When MODF is 0, This bit is invalid.)\n\nThe field is **modified** in some way after a read operation."]
224pub type UDRF_R = crate::BitReader<UDRF_A>;
225#[doc = "Underrun Error Flag(When MODF is 0, This bit is invalid.)\n\nValue on reset: 0"]
226#[derive(Clone, Copy, Debug, PartialEq, Eq)]
227pub enum UDRF_A {
228    #[doc = "0: A mode fault error occurs (MODF=1)"]
229    _0 = 0,
230    #[doc = "1: An underrun error occurs (MODF=1)"]
231    _1 = 1,
232}
233impl From<UDRF_A> for bool {
234    #[inline(always)]
235    fn from(variant: UDRF_A) -> Self {
236        variant as u8 != 0
237    }
238}
239impl UDRF_R {
240    #[doc = "Get enumerated values variant"]
241    #[inline(always)]
242    pub fn variant(&self) -> UDRF_A {
243        match self.bits {
244            false => UDRF_A::_0,
245            true => UDRF_A::_1,
246        }
247    }
248    #[doc = "Checks if the value of the field is `_0`"]
249    #[inline(always)]
250    pub fn is_0(&self) -> bool {
251        *self == UDRF_A::_0
252    }
253    #[doc = "Checks if the value of the field is `_1`"]
254    #[inline(always)]
255    pub fn is_1(&self) -> bool {
256        *self == UDRF_A::_1
257    }
258}
259#[doc = "Field `UDRF` writer - Underrun Error Flag(When MODF is 0, This bit is invalid.)"]
260pub type UDRF_W<'a, const O: u8> = crate::BitWriter0C<'a, u8, SPSR_SPEC, UDRF_A, O>;
261impl<'a, const O: u8> UDRF_W<'a, O> {
262    #[doc = "A mode fault error occurs (MODF=1)"]
263    #[inline(always)]
264    pub fn _0(self) -> &'a mut W {
265        self.variant(UDRF_A::_0)
266    }
267    #[doc = "An underrun error occurs (MODF=1)"]
268    #[inline(always)]
269    pub fn _1(self) -> &'a mut W {
270        self.variant(UDRF_A::_1)
271    }
272}
273#[doc = "Field `SPTEF` reader - SPI Transmit Buffer Empty Flag\n\nThe field is **modified** in some way after a read operation."]
274pub type SPTEF_R = crate::BitReader<SPTEF_A>;
275#[doc = "SPI Transmit Buffer Empty Flag\n\nValue on reset: 1"]
276#[derive(Clone, Copy, Debug, PartialEq, Eq)]
277pub enum SPTEF_A {
278    #[doc = "0: Data found in the transmit buffer"]
279    _0 = 0,
280    #[doc = "1: No data in the transmit buffer"]
281    _1 = 1,
282}
283impl From<SPTEF_A> for bool {
284    #[inline(always)]
285    fn from(variant: SPTEF_A) -> Self {
286        variant as u8 != 0
287    }
288}
289impl SPTEF_R {
290    #[doc = "Get enumerated values variant"]
291    #[inline(always)]
292    pub fn variant(&self) -> SPTEF_A {
293        match self.bits {
294            false => SPTEF_A::_0,
295            true => SPTEF_A::_1,
296        }
297    }
298    #[doc = "Checks if the value of the field is `_0`"]
299    #[inline(always)]
300    pub fn is_0(&self) -> bool {
301        *self == SPTEF_A::_0
302    }
303    #[doc = "Checks if the value of the field is `_1`"]
304    #[inline(always)]
305    pub fn is_1(&self) -> bool {
306        *self == SPTEF_A::_1
307    }
308}
309#[doc = "Field `SPTEF` writer - SPI Transmit Buffer Empty Flag"]
310pub type SPTEF_W<'a, const O: u8> = crate::BitWriter0C<'a, u8, SPSR_SPEC, SPTEF_A, O>;
311impl<'a, const O: u8> SPTEF_W<'a, O> {
312    #[doc = "Data found in the transmit buffer"]
313    #[inline(always)]
314    pub fn _0(self) -> &'a mut W {
315        self.variant(SPTEF_A::_0)
316    }
317    #[doc = "No data in the transmit buffer"]
318    #[inline(always)]
319    pub fn _1(self) -> &'a mut W {
320        self.variant(SPTEF_A::_1)
321    }
322}
323#[doc = "Field `SPRF` reader - SPI Receive Buffer Full Flag\n\nThe field is **modified** in some way after a read operation."]
324pub type SPRF_R = crate::BitReader<SPRF_A>;
325#[doc = "SPI Receive Buffer Full Flag\n\nValue on reset: 0"]
326#[derive(Clone, Copy, Debug, PartialEq, Eq)]
327pub enum SPRF_A {
328    #[doc = "0: No valid data in SPDR"]
329    _0 = 0,
330    #[doc = "1: Valid data found in SPDR"]
331    _1 = 1,
332}
333impl From<SPRF_A> for bool {
334    #[inline(always)]
335    fn from(variant: SPRF_A) -> Self {
336        variant as u8 != 0
337    }
338}
339impl SPRF_R {
340    #[doc = "Get enumerated values variant"]
341    #[inline(always)]
342    pub fn variant(&self) -> SPRF_A {
343        match self.bits {
344            false => SPRF_A::_0,
345            true => SPRF_A::_1,
346        }
347    }
348    #[doc = "Checks if the value of the field is `_0`"]
349    #[inline(always)]
350    pub fn is_0(&self) -> bool {
351        *self == SPRF_A::_0
352    }
353    #[doc = "Checks if the value of the field is `_1`"]
354    #[inline(always)]
355    pub fn is_1(&self) -> bool {
356        *self == SPRF_A::_1
357    }
358}
359#[doc = "Field `SPRF` writer - SPI Receive Buffer Full Flag"]
360pub type SPRF_W<'a, const O: u8> = crate::BitWriter0C<'a, u8, SPSR_SPEC, SPRF_A, O>;
361impl<'a, const O: u8> SPRF_W<'a, O> {
362    #[doc = "No valid data in SPDR"]
363    #[inline(always)]
364    pub fn _0(self) -> &'a mut W {
365        self.variant(SPRF_A::_0)
366    }
367    #[doc = "Valid data found in SPDR"]
368    #[inline(always)]
369    pub fn _1(self) -> &'a mut W {
370        self.variant(SPRF_A::_1)
371    }
372}
373impl R {
374    #[doc = "Bit 0 - Overrun Error Flag"]
375    #[inline(always)]
376    pub fn ovrf(&self) -> OVRF_R {
377        OVRF_R::new((self.bits & 1) != 0)
378    }
379    #[doc = "Bit 1 - SPI Idle Flag"]
380    #[inline(always)]
381    pub fn idlnf(&self) -> IDLNF_R {
382        IDLNF_R::new(((self.bits >> 1) & 1) != 0)
383    }
384    #[doc = "Bit 2 - Mode Fault Error Flag"]
385    #[inline(always)]
386    pub fn modf(&self) -> MODF_R {
387        MODF_R::new(((self.bits >> 2) & 1) != 0)
388    }
389    #[doc = "Bit 3 - Parity Error Flag"]
390    #[inline(always)]
391    pub fn perf(&self) -> PERF_R {
392        PERF_R::new(((self.bits >> 3) & 1) != 0)
393    }
394    #[doc = "Bit 4 - Underrun Error Flag(When MODF is 0, This bit is invalid.)"]
395    #[inline(always)]
396    pub fn udrf(&self) -> UDRF_R {
397        UDRF_R::new(((self.bits >> 4) & 1) != 0)
398    }
399    #[doc = "Bit 5 - SPI Transmit Buffer Empty Flag"]
400    #[inline(always)]
401    pub fn sptef(&self) -> SPTEF_R {
402        SPTEF_R::new(((self.bits >> 5) & 1) != 0)
403    }
404    #[doc = "Bit 7 - SPI Receive Buffer Full Flag"]
405    #[inline(always)]
406    pub fn sprf(&self) -> SPRF_R {
407        SPRF_R::new(((self.bits >> 7) & 1) != 0)
408    }
409}
410impl W {
411    #[doc = "Bit 0 - Overrun Error Flag"]
412    #[inline(always)]
413    #[must_use]
414    pub fn ovrf(&mut self) -> OVRF_W<0> {
415        OVRF_W::new(self)
416    }
417    #[doc = "Bit 2 - Mode Fault Error Flag"]
418    #[inline(always)]
419    #[must_use]
420    pub fn modf(&mut self) -> MODF_W<2> {
421        MODF_W::new(self)
422    }
423    #[doc = "Bit 3 - Parity Error Flag"]
424    #[inline(always)]
425    #[must_use]
426    pub fn perf(&mut self) -> PERF_W<3> {
427        PERF_W::new(self)
428    }
429    #[doc = "Bit 4 - Underrun Error Flag(When MODF is 0, This bit is invalid.)"]
430    #[inline(always)]
431    #[must_use]
432    pub fn udrf(&mut self) -> UDRF_W<4> {
433        UDRF_W::new(self)
434    }
435    #[doc = "Bit 5 - SPI Transmit Buffer Empty Flag"]
436    #[inline(always)]
437    #[must_use]
438    pub fn sptef(&mut self) -> SPTEF_W<5> {
439        SPTEF_W::new(self)
440    }
441    #[doc = "Bit 7 - SPI Receive Buffer Full Flag"]
442    #[inline(always)]
443    #[must_use]
444    pub fn sprf(&mut self) -> SPRF_W<7> {
445        SPRF_W::new(self)
446    }
447    #[doc = "Writes raw bits to the register."]
448    #[inline(always)]
449    pub unsafe fn bits(&mut self, bits: u8) -> &mut Self {
450        self.0.bits(bits);
451        self
452    }
453}
454#[doc = "SPI Status 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 [spsr](index.html) module"]
455pub struct SPSR_SPEC;
456impl crate::RegisterSpec for SPSR_SPEC {
457    type Ux = u8;
458}
459#[doc = "`read()` method returns [spsr::R](R) reader structure"]
460impl crate::Readable for SPSR_SPEC {
461    type Reader = R;
462}
463#[doc = "`write(|w| ..)` method takes [spsr::W](W) writer structure"]
464impl crate::Writable for SPSR_SPEC {
465    type Writer = W;
466    const ZERO_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0xbd;
467    const ONE_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
468}
469#[doc = "`reset()` method sets SPSR to value 0x20"]
470impl crate::Resettable for SPSR_SPEC {
471    const RESET_VALUE: Self::Ux = 0x20;
472}
ra6t1/spi0/spsr.rs

ra6t1/spi0/
spsr.rs
