ra4e1/pfs/
p10pfs.rs

1#[doc = "Register `P10%sPFS` reader"]
2pub struct R(crate::R<P10PFS_SPEC>);
3impl core::ops::Deref for R {
4    type Target = crate::R<P10PFS_SPEC>;
5    #[inline(always)]
6    fn deref(&self) -> &Self::Target {
7        &self.0
8    }
9}
10impl From<crate::R<P10PFS_SPEC>> for R {
11    #[inline(always)]
12    fn from(reader: crate::R<P10PFS_SPEC>) -> Self {
13        R(reader)
14    }
15}
16#[doc = "Register `P10%sPFS` writer"]
17pub struct W(crate::W<P10PFS_SPEC>);
18impl core::ops::Deref for W {
19    type Target = crate::W<P10PFS_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<P10PFS_SPEC>> for W {
32    #[inline(always)]
33    fn from(writer: crate::W<P10PFS_SPEC>) -> Self {
34        W(writer)
35    }
36}
37#[doc = "Field `PODR` reader - Port Output Data"]
38pub type PODR_R = crate::BitReader<PODR_A>;
39#[doc = "Port Output Data\n\nValue on reset: 0"]
40#[derive(Clone, Copy, Debug, PartialEq, Eq)]
41pub enum PODR_A {
42    #[doc = "0: Output low"]
43    _0 = 0,
44    #[doc = "1: Output high"]
45    _1 = 1,
46}
47impl From<PODR_A> for bool {
48    #[inline(always)]
49    fn from(variant: PODR_A) -> Self {
50        variant as u8 != 0
51    }
52}
53impl PODR_R {
54    #[doc = "Get enumerated values variant"]
55    #[inline(always)]
56    pub fn variant(&self) -> PODR_A {
57        match self.bits {
58            false => PODR_A::_0,
59            true => PODR_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 == PODR_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 == PODR_A::_1
71    }
72}
73#[doc = "Field `PODR` writer - Port Output Data"]
74pub type PODR_W<'a, const O: u8> = crate::BitWriter<'a, u32, P10PFS_SPEC, PODR_A, O>;
75impl<'a, const O: u8> PODR_W<'a, O> {
76    #[doc = "Output low"]
77    #[inline(always)]
78    pub fn _0(self) -> &'a mut W {
79        self.variant(PODR_A::_0)
80    }
81    #[doc = "Output high"]
82    #[inline(always)]
83    pub fn _1(self) -> &'a mut W {
84        self.variant(PODR_A::_1)
85    }
86}
87#[doc = "Field `PIDR` reader - Port State"]
88pub type PIDR_R = crate::BitReader<PIDR_A>;
89#[doc = "Port State\n\nValue on reset: 0"]
90#[derive(Clone, Copy, Debug, PartialEq, Eq)]
91pub enum PIDR_A {
92    #[doc = "0: Low level"]
93    _0 = 0,
94    #[doc = "1: High level"]
95    _1 = 1,
96}
97impl From<PIDR_A> for bool {
98    #[inline(always)]
99    fn from(variant: PIDR_A) -> Self {
100        variant as u8 != 0
101    }
102}
103impl PIDR_R {
104    #[doc = "Get enumerated values variant"]
105    #[inline(always)]
106    pub fn variant(&self) -> PIDR_A {
107        match self.bits {
108            false => PIDR_A::_0,
109            true => PIDR_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 == PIDR_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 == PIDR_A::_1
121    }
122}
123#[doc = "Field `PDR` reader - Port Direction"]
124pub type PDR_R = crate::BitReader<PDR_A>;
125#[doc = "Port Direction\n\nValue on reset: 0"]
126#[derive(Clone, Copy, Debug, PartialEq, Eq)]
127pub enum PDR_A {
128    #[doc = "0: Input (functions as an input pin)"]
129    _0 = 0,
130    #[doc = "1: Output (functions as an output pin)"]
131    _1 = 1,
132}
133impl From<PDR_A> for bool {
134    #[inline(always)]
135    fn from(variant: PDR_A) -> Self {
136        variant as u8 != 0
137    }
138}
139impl PDR_R {
140    #[doc = "Get enumerated values variant"]
141    #[inline(always)]
142    pub fn variant(&self) -> PDR_A {
143        match self.bits {
144            false => PDR_A::_0,
145            true => PDR_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 == PDR_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 == PDR_A::_1
157    }
158}
159#[doc = "Field `PDR` writer - Port Direction"]
160pub type PDR_W<'a, const O: u8> = crate::BitWriter<'a, u32, P10PFS_SPEC, PDR_A, O>;
161impl<'a, const O: u8> PDR_W<'a, O> {
162    #[doc = "Input (functions as an input pin)"]
163    #[inline(always)]
164    pub fn _0(self) -> &'a mut W {
165        self.variant(PDR_A::_0)
166    }
167    #[doc = "Output (functions as an output pin)"]
168    #[inline(always)]
169    pub fn _1(self) -> &'a mut W {
170        self.variant(PDR_A::_1)
171    }
172}
173#[doc = "Field `PCR` reader - Pull-up Control"]
174pub type PCR_R = crate::BitReader<PCR_A>;
175#[doc = "Pull-up Control\n\nValue on reset: 0"]
176#[derive(Clone, Copy, Debug, PartialEq, Eq)]
177pub enum PCR_A {
178    #[doc = "0: Disable input pull-up"]
179    _0 = 0,
180    #[doc = "1: Enable input pull-up"]
181    _1 = 1,
182}
183impl From<PCR_A> for bool {
184    #[inline(always)]
185    fn from(variant: PCR_A) -> Self {
186        variant as u8 != 0
187    }
188}
189impl PCR_R {
190    #[doc = "Get enumerated values variant"]
191    #[inline(always)]
192    pub fn variant(&self) -> PCR_A {
193        match self.bits {
194            false => PCR_A::_0,
195            true => PCR_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 == PCR_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 == PCR_A::_1
207    }
208}
209#[doc = "Field `PCR` writer - Pull-up Control"]
210pub type PCR_W<'a, const O: u8> = crate::BitWriter<'a, u32, P10PFS_SPEC, PCR_A, O>;
211impl<'a, const O: u8> PCR_W<'a, O> {
212    #[doc = "Disable input pull-up"]
213    #[inline(always)]
214    pub fn _0(self) -> &'a mut W {
215        self.variant(PCR_A::_0)
216    }
217    #[doc = "Enable input pull-up"]
218    #[inline(always)]
219    pub fn _1(self) -> &'a mut W {
220        self.variant(PCR_A::_1)
221    }
222}
223#[doc = "Field `NCODR` reader - N-Channel Open-Drain Control"]
224pub type NCODR_R = crate::BitReader<NCODR_A>;
225#[doc = "N-Channel Open-Drain Control\n\nValue on reset: 0"]
226#[derive(Clone, Copy, Debug, PartialEq, Eq)]
227pub enum NCODR_A {
228    #[doc = "0: Output CMOS"]
229    _0 = 0,
230    #[doc = "1: Output NMOS open-drain"]
231    _1 = 1,
232}
233impl From<NCODR_A> for bool {
234    #[inline(always)]
235    fn from(variant: NCODR_A) -> Self {
236        variant as u8 != 0
237    }
238}
239impl NCODR_R {
240    #[doc = "Get enumerated values variant"]
241    #[inline(always)]
242    pub fn variant(&self) -> NCODR_A {
243        match self.bits {
244            false => NCODR_A::_0,
245            true => NCODR_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 == NCODR_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 == NCODR_A::_1
257    }
258}
259#[doc = "Field `NCODR` writer - N-Channel Open-Drain Control"]
260pub type NCODR_W<'a, const O: u8> = crate::BitWriter<'a, u32, P10PFS_SPEC, NCODR_A, O>;
261impl<'a, const O: u8> NCODR_W<'a, O> {
262    #[doc = "Output CMOS"]
263    #[inline(always)]
264    pub fn _0(self) -> &'a mut W {
265        self.variant(NCODR_A::_0)
266    }
267    #[doc = "Output NMOS open-drain"]
268    #[inline(always)]
269    pub fn _1(self) -> &'a mut W {
270        self.variant(NCODR_A::_1)
271    }
272}
273#[doc = "Field `EOFR` reader - Event on Falling/Event on Rising"]
274pub type EOFR_R = crate::FieldReader<u8, EOFR_A>;
275#[doc = "Event on Falling/Event on Rising\n\nValue on reset: 0"]
276#[derive(Clone, Copy, Debug, PartialEq, Eq)]
277#[repr(u8)]
278pub enum EOFR_A {
279    #[doc = "0: Don't care"]
280    _00 = 0,
281    #[doc = "1: Detect rising edge"]
282    _01 = 1,
283    #[doc = "2: Detect falling edge"]
284    _10 = 2,
285    #[doc = "3: Detect both edges"]
286    _11 = 3,
287}
288impl From<EOFR_A> for u8 {
289    #[inline(always)]
290    fn from(variant: EOFR_A) -> Self {
291        variant as _
292    }
293}
294impl EOFR_R {
295    #[doc = "Get enumerated values variant"]
296    #[inline(always)]
297    pub fn variant(&self) -> EOFR_A {
298        match self.bits {
299            0 => EOFR_A::_00,
300            1 => EOFR_A::_01,
301            2 => EOFR_A::_10,
302            3 => EOFR_A::_11,
303            _ => unreachable!(),
304        }
305    }
306    #[doc = "Checks if the value of the field is `_00`"]
307    #[inline(always)]
308    pub fn is_00(&self) -> bool {
309        *self == EOFR_A::_00
310    }
311    #[doc = "Checks if the value of the field is `_01`"]
312    #[inline(always)]
313    pub fn is_01(&self) -> bool {
314        *self == EOFR_A::_01
315    }
316    #[doc = "Checks if the value of the field is `_10`"]
317    #[inline(always)]
318    pub fn is_10(&self) -> bool {
319        *self == EOFR_A::_10
320    }
321    #[doc = "Checks if the value of the field is `_11`"]
322    #[inline(always)]
323    pub fn is_11(&self) -> bool {
324        *self == EOFR_A::_11
325    }
326}
327#[doc = "Field `EOFR` writer - Event on Falling/Event on Rising"]
328pub type EOFR_W<'a, const O: u8> = crate::FieldWriterSafe<'a, u32, P10PFS_SPEC, u8, EOFR_A, 2, O>;
329impl<'a, const O: u8> EOFR_W<'a, O> {
330    #[doc = "Don't care"]
331    #[inline(always)]
332    pub fn _00(self) -> &'a mut W {
333        self.variant(EOFR_A::_00)
334    }
335    #[doc = "Detect rising edge"]
336    #[inline(always)]
337    pub fn _01(self) -> &'a mut W {
338        self.variant(EOFR_A::_01)
339    }
340    #[doc = "Detect falling edge"]
341    #[inline(always)]
342    pub fn _10(self) -> &'a mut W {
343        self.variant(EOFR_A::_10)
344    }
345    #[doc = "Detect both edges"]
346    #[inline(always)]
347    pub fn _11(self) -> &'a mut W {
348        self.variant(EOFR_A::_11)
349    }
350}
351#[doc = "Field `ISEL` reader - IRQ Input Enable"]
352pub type ISEL_R = crate::BitReader<ISEL_A>;
353#[doc = "IRQ Input Enable\n\nValue on reset: 0"]
354#[derive(Clone, Copy, Debug, PartialEq, Eq)]
355pub enum ISEL_A {
356    #[doc = "0: Do not use as IRQn input pin"]
357    _0 = 0,
358    #[doc = "1: Use as IRQn input pin"]
359    _1 = 1,
360}
361impl From<ISEL_A> for bool {
362    #[inline(always)]
363    fn from(variant: ISEL_A) -> Self {
364        variant as u8 != 0
365    }
366}
367impl ISEL_R {
368    #[doc = "Get enumerated values variant"]
369    #[inline(always)]
370    pub fn variant(&self) -> ISEL_A {
371        match self.bits {
372            false => ISEL_A::_0,
373            true => ISEL_A::_1,
374        }
375    }
376    #[doc = "Checks if the value of the field is `_0`"]
377    #[inline(always)]
378    pub fn is_0(&self) -> bool {
379        *self == ISEL_A::_0
380    }
381    #[doc = "Checks if the value of the field is `_1`"]
382    #[inline(always)]
383    pub fn is_1(&self) -> bool {
384        *self == ISEL_A::_1
385    }
386}
387#[doc = "Field `ISEL` writer - IRQ Input Enable"]
388pub type ISEL_W<'a, const O: u8> = crate::BitWriter<'a, u32, P10PFS_SPEC, ISEL_A, O>;
389impl<'a, const O: u8> ISEL_W<'a, O> {
390    #[doc = "Do not use as IRQn input pin"]
391    #[inline(always)]
392    pub fn _0(self) -> &'a mut W {
393        self.variant(ISEL_A::_0)
394    }
395    #[doc = "Use as IRQn input pin"]
396    #[inline(always)]
397    pub fn _1(self) -> &'a mut W {
398        self.variant(ISEL_A::_1)
399    }
400}
401#[doc = "Field `ASEL` reader - Analog Input Enable"]
402pub type ASEL_R = crate::BitReader<ASEL_A>;
403#[doc = "Analog Input Enable\n\nValue on reset: 0"]
404#[derive(Clone, Copy, Debug, PartialEq, Eq)]
405pub enum ASEL_A {
406    #[doc = "0: Do not use as analog pin"]
407    _0 = 0,
408    #[doc = "1: Use as analog pin"]
409    _1 = 1,
410}
411impl From<ASEL_A> for bool {
412    #[inline(always)]
413    fn from(variant: ASEL_A) -> Self {
414        variant as u8 != 0
415    }
416}
417impl ASEL_R {
418    #[doc = "Get enumerated values variant"]
419    #[inline(always)]
420    pub fn variant(&self) -> ASEL_A {
421        match self.bits {
422            false => ASEL_A::_0,
423            true => ASEL_A::_1,
424        }
425    }
426    #[doc = "Checks if the value of the field is `_0`"]
427    #[inline(always)]
428    pub fn is_0(&self) -> bool {
429        *self == ASEL_A::_0
430    }
431    #[doc = "Checks if the value of the field is `_1`"]
432    #[inline(always)]
433    pub fn is_1(&self) -> bool {
434        *self == ASEL_A::_1
435    }
436}
437#[doc = "Field `ASEL` writer - Analog Input Enable"]
438pub type ASEL_W<'a, const O: u8> = crate::BitWriter<'a, u32, P10PFS_SPEC, ASEL_A, O>;
439impl<'a, const O: u8> ASEL_W<'a, O> {
440    #[doc = "Do not use as analog pin"]
441    #[inline(always)]
442    pub fn _0(self) -> &'a mut W {
443        self.variant(ASEL_A::_0)
444    }
445    #[doc = "Use as analog pin"]
446    #[inline(always)]
447    pub fn _1(self) -> &'a mut W {
448        self.variant(ASEL_A::_1)
449    }
450}
451#[doc = "Field `PMR` reader - Port Mode Control"]
452pub type PMR_R = crate::BitReader<PMR_A>;
453#[doc = "Port Mode Control\n\nValue on reset: 0"]
454#[derive(Clone, Copy, Debug, PartialEq, Eq)]
455pub enum PMR_A {
456    #[doc = "0: Use as general I/O pin"]
457    _0 = 0,
458    #[doc = "1: Use as I/O port for peripheral functions"]
459    _1 = 1,
460}
461impl From<PMR_A> for bool {
462    #[inline(always)]
463    fn from(variant: PMR_A) -> Self {
464        variant as u8 != 0
465    }
466}
467impl PMR_R {
468    #[doc = "Get enumerated values variant"]
469    #[inline(always)]
470    pub fn variant(&self) -> PMR_A {
471        match self.bits {
472            false => PMR_A::_0,
473            true => PMR_A::_1,
474        }
475    }
476    #[doc = "Checks if the value of the field is `_0`"]
477    #[inline(always)]
478    pub fn is_0(&self) -> bool {
479        *self == PMR_A::_0
480    }
481    #[doc = "Checks if the value of the field is `_1`"]
482    #[inline(always)]
483    pub fn is_1(&self) -> bool {
484        *self == PMR_A::_1
485    }
486}
487#[doc = "Field `PMR` writer - Port Mode Control"]
488pub type PMR_W<'a, const O: u8> = crate::BitWriter<'a, u32, P10PFS_SPEC, PMR_A, O>;
489impl<'a, const O: u8> PMR_W<'a, O> {
490    #[doc = "Use as general I/O pin"]
491    #[inline(always)]
492    pub fn _0(self) -> &'a mut W {
493        self.variant(PMR_A::_0)
494    }
495    #[doc = "Use as I/O port for peripheral functions"]
496    #[inline(always)]
497    pub fn _1(self) -> &'a mut W {
498        self.variant(PMR_A::_1)
499    }
500}
501#[doc = "Field `PSEL` reader - Peripheral Select"]
502pub type PSEL_R = crate::FieldReader<u8, u8>;
503#[doc = "Field `PSEL` writer - Peripheral Select"]
504pub type PSEL_W<'a, const O: u8> = crate::FieldWriter<'a, u32, P10PFS_SPEC, u8, u8, 5, O>;
505impl R {
506    #[doc = "Bit 0 - Port Output Data"]
507    #[inline(always)]
508    pub fn podr(&self) -> PODR_R {
509        PODR_R::new((self.bits & 1) != 0)
510    }
511    #[doc = "Bit 1 - Port State"]
512    #[inline(always)]
513    pub fn pidr(&self) -> PIDR_R {
514        PIDR_R::new(((self.bits >> 1) & 1) != 0)
515    }
516    #[doc = "Bit 2 - Port Direction"]
517    #[inline(always)]
518    pub fn pdr(&self) -> PDR_R {
519        PDR_R::new(((self.bits >> 2) & 1) != 0)
520    }
521    #[doc = "Bit 4 - Pull-up Control"]
522    #[inline(always)]
523    pub fn pcr(&self) -> PCR_R {
524        PCR_R::new(((self.bits >> 4) & 1) != 0)
525    }
526    #[doc = "Bit 6 - N-Channel Open-Drain Control"]
527    #[inline(always)]
528    pub fn ncodr(&self) -> NCODR_R {
529        NCODR_R::new(((self.bits >> 6) & 1) != 0)
530    }
531    #[doc = "Bits 12:13 - Event on Falling/Event on Rising"]
532    #[inline(always)]
533    pub fn eofr(&self) -> EOFR_R {
534        EOFR_R::new(((self.bits >> 12) & 3) as u8)
535    }
536    #[doc = "Bit 14 - IRQ Input Enable"]
537    #[inline(always)]
538    pub fn isel(&self) -> ISEL_R {
539        ISEL_R::new(((self.bits >> 14) & 1) != 0)
540    }
541    #[doc = "Bit 15 - Analog Input Enable"]
542    #[inline(always)]
543    pub fn asel(&self) -> ASEL_R {
544        ASEL_R::new(((self.bits >> 15) & 1) != 0)
545    }
546    #[doc = "Bit 16 - Port Mode Control"]
547    #[inline(always)]
548    pub fn pmr(&self) -> PMR_R {
549        PMR_R::new(((self.bits >> 16) & 1) != 0)
550    }
551    #[doc = "Bits 24:28 - Peripheral Select"]
552    #[inline(always)]
553    pub fn psel(&self) -> PSEL_R {
554        PSEL_R::new(((self.bits >> 24) & 0x1f) as u8)
555    }
556}
557impl W {
558    #[doc = "Bit 0 - Port Output Data"]
559    #[inline(always)]
560    #[must_use]
561    pub fn podr(&mut self) -> PODR_W<0> {
562        PODR_W::new(self)
563    }
564    #[doc = "Bit 2 - Port Direction"]
565    #[inline(always)]
566    #[must_use]
567    pub fn pdr(&mut self) -> PDR_W<2> {
568        PDR_W::new(self)
569    }
570    #[doc = "Bit 4 - Pull-up Control"]
571    #[inline(always)]
572    #[must_use]
573    pub fn pcr(&mut self) -> PCR_W<4> {
574        PCR_W::new(self)
575    }
576    #[doc = "Bit 6 - N-Channel Open-Drain Control"]
577    #[inline(always)]
578    #[must_use]
579    pub fn ncodr(&mut self) -> NCODR_W<6> {
580        NCODR_W::new(self)
581    }
582    #[doc = "Bits 12:13 - Event on Falling/Event on Rising"]
583    #[inline(always)]
584    #[must_use]
585    pub fn eofr(&mut self) -> EOFR_W<12> {
586        EOFR_W::new(self)
587    }
588    #[doc = "Bit 14 - IRQ Input Enable"]
589    #[inline(always)]
590    #[must_use]
591    pub fn isel(&mut self) -> ISEL_W<14> {
592        ISEL_W::new(self)
593    }
594    #[doc = "Bit 15 - Analog Input Enable"]
595    #[inline(always)]
596    #[must_use]
597    pub fn asel(&mut self) -> ASEL_W<15> {
598        ASEL_W::new(self)
599    }
600    #[doc = "Bit 16 - Port Mode Control"]
601    #[inline(always)]
602    #[must_use]
603    pub fn pmr(&mut self) -> PMR_W<16> {
604        PMR_W::new(self)
605    }
606    #[doc = "Bits 24:28 - Peripheral Select"]
607    #[inline(always)]
608    #[must_use]
609    pub fn psel(&mut self) -> PSEL_W<24> {
610        PSEL_W::new(self)
611    }
612    #[doc = "Writes raw bits to the register."]
613    #[inline(always)]
614    pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
615        self.0.bits(bits);
616        self
617    }
618}
619#[doc = "Port 10%s Pin Function Select 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 [p10pfs](index.html) module"]
620pub struct P10PFS_SPEC;
621impl crate::RegisterSpec for P10PFS_SPEC {
622    type Ux = u32;
623}
624#[doc = "`read()` method returns [p10pfs::R](R) reader structure"]
625impl crate::Readable for P10PFS_SPEC {
626    type Reader = R;
627}
628#[doc = "`write(|w| ..)` method takes [p10pfs::W](W) writer structure"]
629impl crate::Writable for P10PFS_SPEC {
630    type Writer = W;
631    const ZERO_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
632    const ONE_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
633}
634#[doc = "`reset()` method sets P10%sPFS to value 0"]
635impl crate::Resettable for P10PFS_SPEC {
636    const RESET_VALUE: Self::Ux = 0;
637}