avr_device/devices/atmega4809/rtc/
pitctrla.rs

1#[doc = "Register `PITCTRLA` reader"]
2pub struct R(crate::R<PITCTRLA_SPEC>);
3impl core::ops::Deref for R {
4    type Target = crate::R<PITCTRLA_SPEC>;
5    #[inline(always)]
6    fn deref(&self) -> &Self::Target {
7        &self.0
8    }
9}
10impl From<crate::R<PITCTRLA_SPEC>> for R {
11    #[inline(always)]
12    fn from(reader: crate::R<PITCTRLA_SPEC>) -> Self {
13        R(reader)
14    }
15}
16#[doc = "Register `PITCTRLA` writer"]
17pub struct W(crate::W<PITCTRLA_SPEC>);
18impl core::ops::Deref for W {
19    type Target = crate::W<PITCTRLA_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<PITCTRLA_SPEC>> for W {
32    #[inline(always)]
33    fn from(writer: crate::W<PITCTRLA_SPEC>) -> Self {
34        W(writer)
35    }
36}
37#[doc = "Field `PITEN` reader - Enable"]
38pub type PITEN_R = crate::BitReader<bool>;
39#[doc = "Field `PITEN` writer - Enable"]
40pub type PITEN_W<'a, const O: u8> = crate::BitWriter<'a, u8, PITCTRLA_SPEC, bool, O>;
41#[doc = "Field `PERIOD` reader - Period"]
42pub type PERIOD_R = crate::FieldReader<u8, PERIOD_A>;
43#[doc = "Period\n\nValue on reset: 0"]
44#[derive(Clone, Copy, Debug, PartialEq, Eq)]
45#[repr(u8)]
46pub enum PERIOD_A {
47    #[doc = "0: Off"]
48    OFF = 0,
49    #[doc = "1: RTC Clock Cycles 4"]
50    CYC4 = 1,
51    #[doc = "2: RTC Clock Cycles 8"]
52    CYC8 = 2,
53    #[doc = "3: RTC Clock Cycles 16"]
54    CYC16 = 3,
55    #[doc = "4: RTC Clock Cycles 32"]
56    CYC32 = 4,
57    #[doc = "5: RTC Clock Cycles 64"]
58    CYC64 = 5,
59    #[doc = "6: RTC Clock Cycles 128"]
60    CYC128 = 6,
61    #[doc = "7: RTC Clock Cycles 256"]
62    CYC256 = 7,
63    #[doc = "8: RTC Clock Cycles 512"]
64    CYC512 = 8,
65    #[doc = "9: RTC Clock Cycles 1024"]
66    CYC1024 = 9,
67    #[doc = "10: RTC Clock Cycles 2048"]
68    CYC2048 = 10,
69    #[doc = "11: RTC Clock Cycles 4096"]
70    CYC4096 = 11,
71    #[doc = "12: RTC Clock Cycles 8192"]
72    CYC8192 = 12,
73    #[doc = "13: RTC Clock Cycles 16384"]
74    CYC16384 = 13,
75    #[doc = "14: RTC Clock Cycles 32768"]
76    CYC32768 = 14,
77}
78impl From<PERIOD_A> for u8 {
79    #[inline(always)]
80    fn from(variant: PERIOD_A) -> Self {
81        variant as _
82    }
83}
84impl PERIOD_R {
85    #[doc = "Get enumerated values variant"]
86    #[inline(always)]
87    pub fn variant(&self) -> Option<PERIOD_A> {
88        match self.bits {
89            0 => Some(PERIOD_A::OFF),
90            1 => Some(PERIOD_A::CYC4),
91            2 => Some(PERIOD_A::CYC8),
92            3 => Some(PERIOD_A::CYC16),
93            4 => Some(PERIOD_A::CYC32),
94            5 => Some(PERIOD_A::CYC64),
95            6 => Some(PERIOD_A::CYC128),
96            7 => Some(PERIOD_A::CYC256),
97            8 => Some(PERIOD_A::CYC512),
98            9 => Some(PERIOD_A::CYC1024),
99            10 => Some(PERIOD_A::CYC2048),
100            11 => Some(PERIOD_A::CYC4096),
101            12 => Some(PERIOD_A::CYC8192),
102            13 => Some(PERIOD_A::CYC16384),
103            14 => Some(PERIOD_A::CYC32768),
104            _ => None,
105        }
106    }
107    #[doc = "Checks if the value of the field is `OFF`"]
108    #[inline(always)]
109    pub fn is_off(&self) -> bool {
110        *self == PERIOD_A::OFF
111    }
112    #[doc = "Checks if the value of the field is `CYC4`"]
113    #[inline(always)]
114    pub fn is_cyc4(&self) -> bool {
115        *self == PERIOD_A::CYC4
116    }
117    #[doc = "Checks if the value of the field is `CYC8`"]
118    #[inline(always)]
119    pub fn is_cyc8(&self) -> bool {
120        *self == PERIOD_A::CYC8
121    }
122    #[doc = "Checks if the value of the field is `CYC16`"]
123    #[inline(always)]
124    pub fn is_cyc16(&self) -> bool {
125        *self == PERIOD_A::CYC16
126    }
127    #[doc = "Checks if the value of the field is `CYC32`"]
128    #[inline(always)]
129    pub fn is_cyc32(&self) -> bool {
130        *self == PERIOD_A::CYC32
131    }
132    #[doc = "Checks if the value of the field is `CYC64`"]
133    #[inline(always)]
134    pub fn is_cyc64(&self) -> bool {
135        *self == PERIOD_A::CYC64
136    }
137    #[doc = "Checks if the value of the field is `CYC128`"]
138    #[inline(always)]
139    pub fn is_cyc128(&self) -> bool {
140        *self == PERIOD_A::CYC128
141    }
142    #[doc = "Checks if the value of the field is `CYC256`"]
143    #[inline(always)]
144    pub fn is_cyc256(&self) -> bool {
145        *self == PERIOD_A::CYC256
146    }
147    #[doc = "Checks if the value of the field is `CYC512`"]
148    #[inline(always)]
149    pub fn is_cyc512(&self) -> bool {
150        *self == PERIOD_A::CYC512
151    }
152    #[doc = "Checks if the value of the field is `CYC1024`"]
153    #[inline(always)]
154    pub fn is_cyc1024(&self) -> bool {
155        *self == PERIOD_A::CYC1024
156    }
157    #[doc = "Checks if the value of the field is `CYC2048`"]
158    #[inline(always)]
159    pub fn is_cyc2048(&self) -> bool {
160        *self == PERIOD_A::CYC2048
161    }
162    #[doc = "Checks if the value of the field is `CYC4096`"]
163    #[inline(always)]
164    pub fn is_cyc4096(&self) -> bool {
165        *self == PERIOD_A::CYC4096
166    }
167    #[doc = "Checks if the value of the field is `CYC8192`"]
168    #[inline(always)]
169    pub fn is_cyc8192(&self) -> bool {
170        *self == PERIOD_A::CYC8192
171    }
172    #[doc = "Checks if the value of the field is `CYC16384`"]
173    #[inline(always)]
174    pub fn is_cyc16384(&self) -> bool {
175        *self == PERIOD_A::CYC16384
176    }
177    #[doc = "Checks if the value of the field is `CYC32768`"]
178    #[inline(always)]
179    pub fn is_cyc32768(&self) -> bool {
180        *self == PERIOD_A::CYC32768
181    }
182}
183#[doc = "Field `PERIOD` writer - Period"]
184pub type PERIOD_W<'a, const O: u8> = crate::FieldWriter<'a, u8, PITCTRLA_SPEC, u8, PERIOD_A, 4, O>;
185impl<'a, const O: u8> PERIOD_W<'a, O> {
186    #[doc = "Off"]
187    #[inline(always)]
188    pub fn off(self) -> &'a mut W {
189        self.variant(PERIOD_A::OFF)
190    }
191    #[doc = "RTC Clock Cycles 4"]
192    #[inline(always)]
193    pub fn cyc4(self) -> &'a mut W {
194        self.variant(PERIOD_A::CYC4)
195    }
196    #[doc = "RTC Clock Cycles 8"]
197    #[inline(always)]
198    pub fn cyc8(self) -> &'a mut W {
199        self.variant(PERIOD_A::CYC8)
200    }
201    #[doc = "RTC Clock Cycles 16"]
202    #[inline(always)]
203    pub fn cyc16(self) -> &'a mut W {
204        self.variant(PERIOD_A::CYC16)
205    }
206    #[doc = "RTC Clock Cycles 32"]
207    #[inline(always)]
208    pub fn cyc32(self) -> &'a mut W {
209        self.variant(PERIOD_A::CYC32)
210    }
211    #[doc = "RTC Clock Cycles 64"]
212    #[inline(always)]
213    pub fn cyc64(self) -> &'a mut W {
214        self.variant(PERIOD_A::CYC64)
215    }
216    #[doc = "RTC Clock Cycles 128"]
217    #[inline(always)]
218    pub fn cyc128(self) -> &'a mut W {
219        self.variant(PERIOD_A::CYC128)
220    }
221    #[doc = "RTC Clock Cycles 256"]
222    #[inline(always)]
223    pub fn cyc256(self) -> &'a mut W {
224        self.variant(PERIOD_A::CYC256)
225    }
226    #[doc = "RTC Clock Cycles 512"]
227    #[inline(always)]
228    pub fn cyc512(self) -> &'a mut W {
229        self.variant(PERIOD_A::CYC512)
230    }
231    #[doc = "RTC Clock Cycles 1024"]
232    #[inline(always)]
233    pub fn cyc1024(self) -> &'a mut W {
234        self.variant(PERIOD_A::CYC1024)
235    }
236    #[doc = "RTC Clock Cycles 2048"]
237    #[inline(always)]
238    pub fn cyc2048(self) -> &'a mut W {
239        self.variant(PERIOD_A::CYC2048)
240    }
241    #[doc = "RTC Clock Cycles 4096"]
242    #[inline(always)]
243    pub fn cyc4096(self) -> &'a mut W {
244        self.variant(PERIOD_A::CYC4096)
245    }
246    #[doc = "RTC Clock Cycles 8192"]
247    #[inline(always)]
248    pub fn cyc8192(self) -> &'a mut W {
249        self.variant(PERIOD_A::CYC8192)
250    }
251    #[doc = "RTC Clock Cycles 16384"]
252    #[inline(always)]
253    pub fn cyc16384(self) -> &'a mut W {
254        self.variant(PERIOD_A::CYC16384)
255    }
256    #[doc = "RTC Clock Cycles 32768"]
257    #[inline(always)]
258    pub fn cyc32768(self) -> &'a mut W {
259        self.variant(PERIOD_A::CYC32768)
260    }
261}
262impl R {
263    #[doc = "Bit 0 - Enable"]
264    #[inline(always)]
265    pub fn piten(&self) -> PITEN_R {
266        PITEN_R::new((self.bits & 1) != 0)
267    }
268    #[doc = "Bits 3:6 - Period"]
269    #[inline(always)]
270    pub fn period(&self) -> PERIOD_R {
271        PERIOD_R::new((self.bits >> 3) & 0x0f)
272    }
273}
274impl W {
275    #[doc = "Bit 0 - Enable"]
276    #[inline(always)]
277    #[must_use]
278    pub fn piten(&mut self) -> PITEN_W<0> {
279        PITEN_W::new(self)
280    }
281    #[doc = "Bits 3:6 - Period"]
282    #[inline(always)]
283    #[must_use]
284    pub fn period(&mut self) -> PERIOD_W<3> {
285        PERIOD_W::new(self)
286    }
287    #[doc = "Writes raw bits to the register."]
288    #[inline(always)]
289    pub unsafe fn bits(&mut self, bits: u8) -> &mut Self {
290        self.0.bits(bits);
291        self
292    }
293}
294#[doc = "PIT Control A\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 [pitctrla](index.html) module"]
295pub struct PITCTRLA_SPEC;
296impl crate::RegisterSpec for PITCTRLA_SPEC {
297    type Ux = u8;
298}
299#[doc = "`read()` method returns [pitctrla::R](R) reader structure"]
300impl crate::Readable for PITCTRLA_SPEC {
301    type Reader = R;
302}
303#[doc = "`write(|w| ..)` method takes [pitctrla::W](W) writer structure"]
304impl crate::Writable for PITCTRLA_SPEC {
305    type Writer = W;
306    const ZERO_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
307    const ONE_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
308}
309#[doc = "`reset()` method sets PITCTRLA to value 0"]
310impl crate::Resettable for PITCTRLA_SPEC {
311    const RESET_VALUE: Self::Ux = 0;
312}