avr_device/devices/attiny85/cpu/
clkpr.rs

1#[doc = "Register `CLKPR` reader"]
2pub struct R(crate::R<CLKPR_SPEC>);
3impl core::ops::Deref for R {
4    type Target = crate::R<CLKPR_SPEC>;
5    #[inline(always)]
6    fn deref(&self) -> &Self::Target {
7        &self.0
8    }
9}
10impl From<crate::R<CLKPR_SPEC>> for R {
11    #[inline(always)]
12    fn from(reader: crate::R<CLKPR_SPEC>) -> Self {
13        R(reader)
14    }
15}
16#[doc = "Register `CLKPR` writer"]
17pub struct W(crate::W<CLKPR_SPEC>);
18impl core::ops::Deref for W {
19    type Target = crate::W<CLKPR_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<CLKPR_SPEC>> for W {
32    #[inline(always)]
33    fn from(writer: crate::W<CLKPR_SPEC>) -> Self {
34        W(writer)
35    }
36}
37#[doc = "Field `CLKPS` reader - Clock Prescaler Select Bits"]
38pub type CLKPS_R = crate::FieldReader<u8, CLKPS_A>;
39#[doc = "Clock Prescaler Select Bits\n\nValue on reset: 0"]
40#[derive(Clone, Copy, Debug, PartialEq, Eq)]
41#[repr(u8)]
42pub enum CLKPS_A {
43    #[doc = "0: Prescaler Value 1"]
44    PRESCALER_1 = 0,
45    #[doc = "1: Prescaler Value 2"]
46    PRESCALER_2 = 1,
47    #[doc = "2: Prescaler Value 4"]
48    PRESCALER_4 = 2,
49    #[doc = "3: Prescaler Value 8"]
50    PRESCALER_8 = 3,
51    #[doc = "4: Prescaler Value 16"]
52    PRESCALER_16 = 4,
53    #[doc = "5: Prescaler Value 32"]
54    PRESCALER_32 = 5,
55    #[doc = "6: Prescaler Value 64"]
56    PRESCALER_64 = 6,
57    #[doc = "7: Prescaler Value 128"]
58    PRESCALER_128 = 7,
59    #[doc = "8: Prescaler Value 256"]
60    PRESCALER_256 = 8,
61}
62impl From<CLKPS_A> for u8 {
63    #[inline(always)]
64    fn from(variant: CLKPS_A) -> Self {
65        variant as _
66    }
67}
68impl CLKPS_R {
69    #[doc = "Get enumerated values variant"]
70    #[inline(always)]
71    pub fn variant(&self) -> Option<CLKPS_A> {
72        match self.bits {
73            0 => Some(CLKPS_A::PRESCALER_1),
74            1 => Some(CLKPS_A::PRESCALER_2),
75            2 => Some(CLKPS_A::PRESCALER_4),
76            3 => Some(CLKPS_A::PRESCALER_8),
77            4 => Some(CLKPS_A::PRESCALER_16),
78            5 => Some(CLKPS_A::PRESCALER_32),
79            6 => Some(CLKPS_A::PRESCALER_64),
80            7 => Some(CLKPS_A::PRESCALER_128),
81            8 => Some(CLKPS_A::PRESCALER_256),
82            _ => None,
83        }
84    }
85    #[doc = "Checks if the value of the field is `PRESCALER_1`"]
86    #[inline(always)]
87    pub fn is_prescaler_1(&self) -> bool {
88        *self == CLKPS_A::PRESCALER_1
89    }
90    #[doc = "Checks if the value of the field is `PRESCALER_2`"]
91    #[inline(always)]
92    pub fn is_prescaler_2(&self) -> bool {
93        *self == CLKPS_A::PRESCALER_2
94    }
95    #[doc = "Checks if the value of the field is `PRESCALER_4`"]
96    #[inline(always)]
97    pub fn is_prescaler_4(&self) -> bool {
98        *self == CLKPS_A::PRESCALER_4
99    }
100    #[doc = "Checks if the value of the field is `PRESCALER_8`"]
101    #[inline(always)]
102    pub fn is_prescaler_8(&self) -> bool {
103        *self == CLKPS_A::PRESCALER_8
104    }
105    #[doc = "Checks if the value of the field is `PRESCALER_16`"]
106    #[inline(always)]
107    pub fn is_prescaler_16(&self) -> bool {
108        *self == CLKPS_A::PRESCALER_16
109    }
110    #[doc = "Checks if the value of the field is `PRESCALER_32`"]
111    #[inline(always)]
112    pub fn is_prescaler_32(&self) -> bool {
113        *self == CLKPS_A::PRESCALER_32
114    }
115    #[doc = "Checks if the value of the field is `PRESCALER_64`"]
116    #[inline(always)]
117    pub fn is_prescaler_64(&self) -> bool {
118        *self == CLKPS_A::PRESCALER_64
119    }
120    #[doc = "Checks if the value of the field is `PRESCALER_128`"]
121    #[inline(always)]
122    pub fn is_prescaler_128(&self) -> bool {
123        *self == CLKPS_A::PRESCALER_128
124    }
125    #[doc = "Checks if the value of the field is `PRESCALER_256`"]
126    #[inline(always)]
127    pub fn is_prescaler_256(&self) -> bool {
128        *self == CLKPS_A::PRESCALER_256
129    }
130}
131#[doc = "Field `CLKPS` writer - Clock Prescaler Select Bits"]
132pub type CLKPS_W<'a, const O: u8> = crate::FieldWriter<'a, u8, CLKPR_SPEC, u8, CLKPS_A, 4, O>;
133impl<'a, const O: u8> CLKPS_W<'a, O> {
134    #[doc = "Prescaler Value 1"]
135    #[inline(always)]
136    pub fn prescaler_1(self) -> &'a mut W {
137        self.variant(CLKPS_A::PRESCALER_1)
138    }
139    #[doc = "Prescaler Value 2"]
140    #[inline(always)]
141    pub fn prescaler_2(self) -> &'a mut W {
142        self.variant(CLKPS_A::PRESCALER_2)
143    }
144    #[doc = "Prescaler Value 4"]
145    #[inline(always)]
146    pub fn prescaler_4(self) -> &'a mut W {
147        self.variant(CLKPS_A::PRESCALER_4)
148    }
149    #[doc = "Prescaler Value 8"]
150    #[inline(always)]
151    pub fn prescaler_8(self) -> &'a mut W {
152        self.variant(CLKPS_A::PRESCALER_8)
153    }
154    #[doc = "Prescaler Value 16"]
155    #[inline(always)]
156    pub fn prescaler_16(self) -> &'a mut W {
157        self.variant(CLKPS_A::PRESCALER_16)
158    }
159    #[doc = "Prescaler Value 32"]
160    #[inline(always)]
161    pub fn prescaler_32(self) -> &'a mut W {
162        self.variant(CLKPS_A::PRESCALER_32)
163    }
164    #[doc = "Prescaler Value 64"]
165    #[inline(always)]
166    pub fn prescaler_64(self) -> &'a mut W {
167        self.variant(CLKPS_A::PRESCALER_64)
168    }
169    #[doc = "Prescaler Value 128"]
170    #[inline(always)]
171    pub fn prescaler_128(self) -> &'a mut W {
172        self.variant(CLKPS_A::PRESCALER_128)
173    }
174    #[doc = "Prescaler Value 256"]
175    #[inline(always)]
176    pub fn prescaler_256(self) -> &'a mut W {
177        self.variant(CLKPS_A::PRESCALER_256)
178    }
179}
180#[doc = "Field `CLKPCE` reader - Clock Prescaler Change Enable"]
181pub type CLKPCE_R = crate::BitReader<bool>;
182#[doc = "Field `CLKPCE` writer - Clock Prescaler Change Enable"]
183pub type CLKPCE_W<'a, const O: u8> = crate::BitWriter<'a, u8, CLKPR_SPEC, bool, O>;
184impl R {
185    #[doc = "Bits 0:3 - Clock Prescaler Select Bits"]
186    #[inline(always)]
187    pub fn clkps(&self) -> CLKPS_R {
188        CLKPS_R::new(self.bits & 0x0f)
189    }
190    #[doc = "Bit 7 - Clock Prescaler Change Enable"]
191    #[inline(always)]
192    pub fn clkpce(&self) -> CLKPCE_R {
193        CLKPCE_R::new(((self.bits >> 7) & 1) != 0)
194    }
195}
196impl W {
197    #[doc = "Bits 0:3 - Clock Prescaler Select Bits"]
198    #[inline(always)]
199    #[must_use]
200    pub fn clkps(&mut self) -> CLKPS_W<0> {
201        CLKPS_W::new(self)
202    }
203    #[doc = "Bit 7 - Clock Prescaler Change Enable"]
204    #[inline(always)]
205    #[must_use]
206    pub fn clkpce(&mut self) -> CLKPCE_W<7> {
207        CLKPCE_W::new(self)
208    }
209    #[doc = "Writes raw bits to the register."]
210    #[inline(always)]
211    pub unsafe fn bits(&mut self, bits: u8) -> &mut Self {
212        self.0.bits(bits);
213        self
214    }
215}
216#[doc = "Clock Prescale 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 [clkpr](index.html) module"]
217pub struct CLKPR_SPEC;
218impl crate::RegisterSpec for CLKPR_SPEC {
219    type Ux = u8;
220}
221#[doc = "`read()` method returns [clkpr::R](R) reader structure"]
222impl crate::Readable for CLKPR_SPEC {
223    type Reader = R;
224}
225#[doc = "`write(|w| ..)` method takes [clkpr::W](W) writer structure"]
226impl crate::Writable for CLKPR_SPEC {
227    type Writer = W;
228    const ZERO_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
229    const ONE_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
230}
231#[doc = "`reset()` method sets CLKPR to value 0"]
232impl crate::Resettable for CLKPR_SPEC {
233    const RESET_VALUE: Self::Ux = 0;
234}
avr_device/devices/attiny85/cpu/clkpr.rs

avr_device/devices/attiny85/cpu/
clkpr.rs
