atsams70n21/sys_tick/
csr.rs

1#[doc = "Register `CSR` reader"]
2pub struct R(crate::R<CSR_SPEC>);
3impl core::ops::Deref for R {
4    type Target = crate::R<CSR_SPEC>;
5    #[inline(always)]
6    fn deref(&self) -> &Self::Target {
7        &self.0
8    }
9}
10impl From<crate::R<CSR_SPEC>> for R {
11    #[inline(always)]
12    fn from(reader: crate::R<CSR_SPEC>) -> Self {
13        R(reader)
14    }
15}
16#[doc = "Register `CSR` writer"]
17pub struct W(crate::W<CSR_SPEC>);
18impl core::ops::Deref for W {
19    type Target = crate::W<CSR_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<CSR_SPEC>> for W {
32    #[inline(always)]
33    fn from(writer: crate::W<CSR_SPEC>) -> Self {
34        W(writer)
35    }
36}
37#[doc = "Enables the counter\n\nValue on reset: 0"]
38#[derive(Clone, Copy, Debug, PartialEq)]
39pub enum ENABLE_A {
40    #[doc = "0: counter disabled"]
41    VALUE_0 = 0,
42    #[doc = "1: counter enabled"]
43    VALUE_1 = 1,
44}
45impl From<ENABLE_A> for bool {
46    #[inline(always)]
47    fn from(variant: ENABLE_A) -> Self {
48        variant as u8 != 0
49    }
50}
51#[doc = "Field `ENABLE` reader - Enables the counter"]
52pub struct ENABLE_R(crate::FieldReader<bool, ENABLE_A>);
53impl ENABLE_R {
54    #[inline(always)]
55    pub(crate) fn new(bits: bool) -> Self {
56        ENABLE_R(crate::FieldReader::new(bits))
57    }
58    #[doc = r"Get enumerated values variant"]
59    #[inline(always)]
60    pub fn variant(&self) -> ENABLE_A {
61        match self.bits {
62            false => ENABLE_A::VALUE_0,
63            true => ENABLE_A::VALUE_1,
64        }
65    }
66    #[doc = "Checks if the value of the field is `VALUE_0`"]
67    #[inline(always)]
68    pub fn is_value_0(&self) -> bool {
69        **self == ENABLE_A::VALUE_0
70    }
71    #[doc = "Checks if the value of the field is `VALUE_1`"]
72    #[inline(always)]
73    pub fn is_value_1(&self) -> bool {
74        **self == ENABLE_A::VALUE_1
75    }
76}
77impl core::ops::Deref for ENABLE_R {
78    type Target = crate::FieldReader<bool, ENABLE_A>;
79    #[inline(always)]
80    fn deref(&self) -> &Self::Target {
81        &self.0
82    }
83}
84#[doc = "Field `ENABLE` writer - Enables the counter"]
85pub struct ENABLE_W<'a> {
86    w: &'a mut W,
87}
88impl<'a> ENABLE_W<'a> {
89    #[doc = r"Writes `variant` to the field"]
90    #[inline(always)]
91    pub fn variant(self, variant: ENABLE_A) -> &'a mut W {
92        self.bit(variant.into())
93    }
94    #[doc = "counter disabled"]
95    #[inline(always)]
96    pub fn value_0(self) -> &'a mut W {
97        self.variant(ENABLE_A::VALUE_0)
98    }
99    #[doc = "counter enabled"]
100    #[inline(always)]
101    pub fn value_1(self) -> &'a mut W {
102        self.variant(ENABLE_A::VALUE_1)
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) | (value as u32 & 0x01);
118        self.w
119    }
120}
121#[doc = "Enables SysTick exception request\n\nValue on reset: 0"]
122#[derive(Clone, Copy, Debug, PartialEq)]
123pub enum TICKINT_A {
124    #[doc = "0: counting down to 0 does not assert the SysTick exception request"]
125    VALUE_0 = 0,
126    #[doc = "1: counting down to 0 asserts the SysTick exception request"]
127    VALUE_1 = 1,
128}
129impl From<TICKINT_A> for bool {
130    #[inline(always)]
131    fn from(variant: TICKINT_A) -> Self {
132        variant as u8 != 0
133    }
134}
135#[doc = "Field `TICKINT` reader - Enables SysTick exception request"]
136pub struct TICKINT_R(crate::FieldReader<bool, TICKINT_A>);
137impl TICKINT_R {
138    #[inline(always)]
139    pub(crate) fn new(bits: bool) -> Self {
140        TICKINT_R(crate::FieldReader::new(bits))
141    }
142    #[doc = r"Get enumerated values variant"]
143    #[inline(always)]
144    pub fn variant(&self) -> TICKINT_A {
145        match self.bits {
146            false => TICKINT_A::VALUE_0,
147            true => TICKINT_A::VALUE_1,
148        }
149    }
150    #[doc = "Checks if the value of the field is `VALUE_0`"]
151    #[inline(always)]
152    pub fn is_value_0(&self) -> bool {
153        **self == TICKINT_A::VALUE_0
154    }
155    #[doc = "Checks if the value of the field is `VALUE_1`"]
156    #[inline(always)]
157    pub fn is_value_1(&self) -> bool {
158        **self == TICKINT_A::VALUE_1
159    }
160}
161impl core::ops::Deref for TICKINT_R {
162    type Target = crate::FieldReader<bool, TICKINT_A>;
163    #[inline(always)]
164    fn deref(&self) -> &Self::Target {
165        &self.0
166    }
167}
168#[doc = "Field `TICKINT` writer - Enables SysTick exception request"]
169pub struct TICKINT_W<'a> {
170    w: &'a mut W,
171}
172impl<'a> TICKINT_W<'a> {
173    #[doc = r"Writes `variant` to the field"]
174    #[inline(always)]
175    pub fn variant(self, variant: TICKINT_A) -> &'a mut W {
176        self.bit(variant.into())
177    }
178    #[doc = "counting down to 0 does not assert the SysTick exception request"]
179    #[inline(always)]
180    pub fn value_0(self) -> &'a mut W {
181        self.variant(TICKINT_A::VALUE_0)
182    }
183    #[doc = "counting down to 0 asserts the SysTick exception request"]
184    #[inline(always)]
185    pub fn value_1(self) -> &'a mut W {
186        self.variant(TICKINT_A::VALUE_1)
187    }
188    #[doc = r"Sets the field bit"]
189    #[inline(always)]
190    pub fn set_bit(self) -> &'a mut W {
191        self.bit(true)
192    }
193    #[doc = r"Clears the field bit"]
194    #[inline(always)]
195    pub fn clear_bit(self) -> &'a mut W {
196        self.bit(false)
197    }
198    #[doc = r"Writes raw bits to the field"]
199    #[inline(always)]
200    pub fn bit(self, value: bool) -> &'a mut W {
201        self.w.bits = (self.w.bits & !(0x01 << 1)) | ((value as u32 & 0x01) << 1);
202        self.w
203    }
204}
205#[doc = "Indicates the clock source\n\nValue on reset: 1"]
206#[derive(Clone, Copy, Debug, PartialEq)]
207pub enum CLKSOURCE_A {
208    #[doc = "0: external clock"]
209    VALUE_0 = 0,
210    #[doc = "1: processor clock"]
211    VALUE_1 = 1,
212}
213impl From<CLKSOURCE_A> for bool {
214    #[inline(always)]
215    fn from(variant: CLKSOURCE_A) -> Self {
216        variant as u8 != 0
217    }
218}
219#[doc = "Field `CLKSOURCE` reader - Indicates the clock source"]
220pub struct CLKSOURCE_R(crate::FieldReader<bool, CLKSOURCE_A>);
221impl CLKSOURCE_R {
222    #[inline(always)]
223    pub(crate) fn new(bits: bool) -> Self {
224        CLKSOURCE_R(crate::FieldReader::new(bits))
225    }
226    #[doc = r"Get enumerated values variant"]
227    #[inline(always)]
228    pub fn variant(&self) -> CLKSOURCE_A {
229        match self.bits {
230            false => CLKSOURCE_A::VALUE_0,
231            true => CLKSOURCE_A::VALUE_1,
232        }
233    }
234    #[doc = "Checks if the value of the field is `VALUE_0`"]
235    #[inline(always)]
236    pub fn is_value_0(&self) -> bool {
237        **self == CLKSOURCE_A::VALUE_0
238    }
239    #[doc = "Checks if the value of the field is `VALUE_1`"]
240    #[inline(always)]
241    pub fn is_value_1(&self) -> bool {
242        **self == CLKSOURCE_A::VALUE_1
243    }
244}
245impl core::ops::Deref for CLKSOURCE_R {
246    type Target = crate::FieldReader<bool, CLKSOURCE_A>;
247    #[inline(always)]
248    fn deref(&self) -> &Self::Target {
249        &self.0
250    }
251}
252#[doc = "Field `CLKSOURCE` writer - Indicates the clock source"]
253pub struct CLKSOURCE_W<'a> {
254    w: &'a mut W,
255}
256impl<'a> CLKSOURCE_W<'a> {
257    #[doc = r"Writes `variant` to the field"]
258    #[inline(always)]
259    pub fn variant(self, variant: CLKSOURCE_A) -> &'a mut W {
260        self.bit(variant.into())
261    }
262    #[doc = "external clock"]
263    #[inline(always)]
264    pub fn value_0(self) -> &'a mut W {
265        self.variant(CLKSOURCE_A::VALUE_0)
266    }
267    #[doc = "processor clock"]
268    #[inline(always)]
269    pub fn value_1(self) -> &'a mut W {
270        self.variant(CLKSOURCE_A::VALUE_1)
271    }
272    #[doc = r"Sets the field bit"]
273    #[inline(always)]
274    pub fn set_bit(self) -> &'a mut W {
275        self.bit(true)
276    }
277    #[doc = r"Clears the field bit"]
278    #[inline(always)]
279    pub fn clear_bit(self) -> &'a mut W {
280        self.bit(false)
281    }
282    #[doc = r"Writes raw bits to the field"]
283    #[inline(always)]
284    pub fn bit(self, value: bool) -> &'a mut W {
285        self.w.bits = (self.w.bits & !(0x01 << 2)) | ((value as u32 & 0x01) << 2);
286        self.w
287    }
288}
289#[doc = "Field `COUNTFLAG` reader - Returns 1 if timer counted to 0 since last time this was read"]
290pub struct COUNTFLAG_R(crate::FieldReader<bool, bool>);
291impl COUNTFLAG_R {
292    #[inline(always)]
293    pub(crate) fn new(bits: bool) -> Self {
294        COUNTFLAG_R(crate::FieldReader::new(bits))
295    }
296}
297impl core::ops::Deref for COUNTFLAG_R {
298    type Target = crate::FieldReader<bool, bool>;
299    #[inline(always)]
300    fn deref(&self) -> &Self::Target {
301        &self.0
302    }
303}
304#[doc = "Field `COUNTFLAG` writer - Returns 1 if timer counted to 0 since last time this was read"]
305pub struct COUNTFLAG_W<'a> {
306    w: &'a mut W,
307}
308impl<'a> COUNTFLAG_W<'a> {
309    #[doc = r"Sets the field bit"]
310    #[inline(always)]
311    pub fn set_bit(self) -> &'a mut W {
312        self.bit(true)
313    }
314    #[doc = r"Clears the field bit"]
315    #[inline(always)]
316    pub fn clear_bit(self) -> &'a mut W {
317        self.bit(false)
318    }
319    #[doc = r"Writes raw bits to the field"]
320    #[inline(always)]
321    pub fn bit(self, value: bool) -> &'a mut W {
322        self.w.bits = (self.w.bits & !(0x01 << 16)) | ((value as u32 & 0x01) << 16);
323        self.w
324    }
325}
326impl R {
327    #[doc = "Bit 0 - Enables the counter"]
328    #[inline(always)]
329    pub fn enable(&self) -> ENABLE_R {
330        ENABLE_R::new((self.bits & 0x01) != 0)
331    }
332    #[doc = "Bit 1 - Enables SysTick exception request"]
333    #[inline(always)]
334    pub fn tickint(&self) -> TICKINT_R {
335        TICKINT_R::new(((self.bits >> 1) & 0x01) != 0)
336    }
337    #[doc = "Bit 2 - Indicates the clock source"]
338    #[inline(always)]
339    pub fn clksource(&self) -> CLKSOURCE_R {
340        CLKSOURCE_R::new(((self.bits >> 2) & 0x01) != 0)
341    }
342    #[doc = "Bit 16 - Returns 1 if timer counted to 0 since last time this was read"]
343    #[inline(always)]
344    pub fn countflag(&self) -> COUNTFLAG_R {
345        COUNTFLAG_R::new(((self.bits >> 16) & 0x01) != 0)
346    }
347}
348impl W {
349    #[doc = "Bit 0 - Enables the counter"]
350    #[inline(always)]
351    pub fn enable(&mut self) -> ENABLE_W {
352        ENABLE_W { w: self }
353    }
354    #[doc = "Bit 1 - Enables SysTick exception request"]
355    #[inline(always)]
356    pub fn tickint(&mut self) -> TICKINT_W {
357        TICKINT_W { w: self }
358    }
359    #[doc = "Bit 2 - Indicates the clock source"]
360    #[inline(always)]
361    pub fn clksource(&mut self) -> CLKSOURCE_W {
362        CLKSOURCE_W { w: self }
363    }
364    #[doc = "Bit 16 - Returns 1 if timer counted to 0 since last time this was read"]
365    #[inline(always)]
366    pub fn countflag(&mut self) -> COUNTFLAG_W {
367        COUNTFLAG_W { w: self }
368    }
369    #[doc = "Writes raw bits to the register."]
370    #[inline(always)]
371    pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
372        self.0.bits(bits);
373        self
374    }
375}
376#[doc = "Control and 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 [csr](index.html) module"]
377pub struct CSR_SPEC;
378impl crate::RegisterSpec for CSR_SPEC {
379    type Ux = u32;
380}
381#[doc = "`read()` method returns [csr::R](R) reader structure"]
382impl crate::Readable for CSR_SPEC {
383    type Reader = R;
384}
385#[doc = "`write(|w| ..)` method takes [csr::W](W) writer structure"]
386impl crate::Writable for CSR_SPEC {
387    type Writer = W;
388}
389#[doc = "`reset()` method sets CSR to value 0x04"]
390impl crate::Resettable for CSR_SPEC {
391    #[inline(always)]
392    fn reset_value() -> Self::Ux {
393        0x04
394    }
395}
atsams70n21/sys_tick/csr.rs

atsams70n21/sys_tick/
csr.rs
