efm32gg_pac/efm32gg230/cmu/
hfperclkdiv.rs1#[doc = "Register `HFPERCLKDIV` reader"]
2pub struct R(crate::R<HFPERCLKDIV_SPEC>);
3impl core::ops::Deref for R {
4 type Target = crate::R<HFPERCLKDIV_SPEC>;
5 #[inline(always)]
6 fn deref(&self) -> &Self::Target {
7 &self.0
8 }
9}
10impl From<crate::R<HFPERCLKDIV_SPEC>> for R {
11 #[inline(always)]
12 fn from(reader: crate::R<HFPERCLKDIV_SPEC>) -> Self {
13 R(reader)
14 }
15}
16#[doc = "Register `HFPERCLKDIV` writer"]
17pub struct W(crate::W<HFPERCLKDIV_SPEC>);
18impl core::ops::Deref for W {
19 type Target = crate::W<HFPERCLKDIV_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<HFPERCLKDIV_SPEC>> for W {
32 #[inline(always)]
33 fn from(writer: crate::W<HFPERCLKDIV_SPEC>) -> Self {
34 W(writer)
35 }
36}
37#[doc = "Field `HFPERCLKDIV` reader - HFPERCLK Divider"]
38pub type HFPERCLKDIV_R = crate::FieldReader<u8, HFPERCLKDIV_A>;
39#[doc = "HFPERCLK Divider\n\nValue on reset: 0"]
40#[derive(Clone, Copy, Debug, PartialEq, Eq)]
41#[repr(u8)]
42pub enum HFPERCLKDIV_A {
43 #[doc = "0: HFPERCLK = HFCLK."]
44 HFCLK = 0,
45 #[doc = "1: HFPERCLK = HFCLK/2."]
46 HFCLK2 = 1,
47 #[doc = "2: HFPERCLK = HFCLK/4."]
48 HFCLK4 = 2,
49 #[doc = "3: HFPERCLK = HFCLK/8."]
50 HFCLK8 = 3,
51 #[doc = "4: HFPERCLK = HFCLK/16."]
52 HFCLK16 = 4,
53 #[doc = "5: HFPERCLK = HFCLK/32."]
54 HFCLK32 = 5,
55 #[doc = "6: HFPERCLK = HFCLK/64."]
56 HFCLK64 = 6,
57 #[doc = "7: HFPERCLK = HFCLK/128."]
58 HFCLK128 = 7,
59 #[doc = "8: HFPERCLK = HFCLK/256."]
60 HFCLK256 = 8,
61 #[doc = "9: HFPERCLK = HFCLK/512."]
62 HFCLK512 = 9,
63}
64impl From<HFPERCLKDIV_A> for u8 {
65 #[inline(always)]
66 fn from(variant: HFPERCLKDIV_A) -> Self {
67 variant as _
68 }
69}
70impl HFPERCLKDIV_R {
71 #[doc = "Get enumerated values variant"]
72 #[inline(always)]
73 pub fn variant(&self) -> Option<HFPERCLKDIV_A> {
74 match self.bits {
75 0 => Some(HFPERCLKDIV_A::HFCLK),
76 1 => Some(HFPERCLKDIV_A::HFCLK2),
77 2 => Some(HFPERCLKDIV_A::HFCLK4),
78 3 => Some(HFPERCLKDIV_A::HFCLK8),
79 4 => Some(HFPERCLKDIV_A::HFCLK16),
80 5 => Some(HFPERCLKDIV_A::HFCLK32),
81 6 => Some(HFPERCLKDIV_A::HFCLK64),
82 7 => Some(HFPERCLKDIV_A::HFCLK128),
83 8 => Some(HFPERCLKDIV_A::HFCLK256),
84 9 => Some(HFPERCLKDIV_A::HFCLK512),
85 _ => None,
86 }
87 }
88 #[doc = "Checks if the value of the field is `HFCLK`"]
89 #[inline(always)]
90 pub fn is_hfclk(&self) -> bool {
91 *self == HFPERCLKDIV_A::HFCLK
92 }
93 #[doc = "Checks if the value of the field is `HFCLK2`"]
94 #[inline(always)]
95 pub fn is_hfclk2(&self) -> bool {
96 *self == HFPERCLKDIV_A::HFCLK2
97 }
98 #[doc = "Checks if the value of the field is `HFCLK4`"]
99 #[inline(always)]
100 pub fn is_hfclk4(&self) -> bool {
101 *self == HFPERCLKDIV_A::HFCLK4
102 }
103 #[doc = "Checks if the value of the field is `HFCLK8`"]
104 #[inline(always)]
105 pub fn is_hfclk8(&self) -> bool {
106 *self == HFPERCLKDIV_A::HFCLK8
107 }
108 #[doc = "Checks if the value of the field is `HFCLK16`"]
109 #[inline(always)]
110 pub fn is_hfclk16(&self) -> bool {
111 *self == HFPERCLKDIV_A::HFCLK16
112 }
113 #[doc = "Checks if the value of the field is `HFCLK32`"]
114 #[inline(always)]
115 pub fn is_hfclk32(&self) -> bool {
116 *self == HFPERCLKDIV_A::HFCLK32
117 }
118 #[doc = "Checks if the value of the field is `HFCLK64`"]
119 #[inline(always)]
120 pub fn is_hfclk64(&self) -> bool {
121 *self == HFPERCLKDIV_A::HFCLK64
122 }
123 #[doc = "Checks if the value of the field is `HFCLK128`"]
124 #[inline(always)]
125 pub fn is_hfclk128(&self) -> bool {
126 *self == HFPERCLKDIV_A::HFCLK128
127 }
128 #[doc = "Checks if the value of the field is `HFCLK256`"]
129 #[inline(always)]
130 pub fn is_hfclk256(&self) -> bool {
131 *self == HFPERCLKDIV_A::HFCLK256
132 }
133 #[doc = "Checks if the value of the field is `HFCLK512`"]
134 #[inline(always)]
135 pub fn is_hfclk512(&self) -> bool {
136 *self == HFPERCLKDIV_A::HFCLK512
137 }
138}
139#[doc = "Field `HFPERCLKDIV` writer - HFPERCLK Divider"]
140pub type HFPERCLKDIV_W<'a, const O: u8> =
141 crate::FieldWriter<'a, u32, HFPERCLKDIV_SPEC, u8, HFPERCLKDIV_A, 4, O>;
142impl<'a, const O: u8> HFPERCLKDIV_W<'a, O> {
143 #[doc = "HFPERCLK = HFCLK."]
144 #[inline(always)]
145 pub fn hfclk(self) -> &'a mut W {
146 self.variant(HFPERCLKDIV_A::HFCLK)
147 }
148 #[doc = "HFPERCLK = HFCLK/2."]
149 #[inline(always)]
150 pub fn hfclk2(self) -> &'a mut W {
151 self.variant(HFPERCLKDIV_A::HFCLK2)
152 }
153 #[doc = "HFPERCLK = HFCLK/4."]
154 #[inline(always)]
155 pub fn hfclk4(self) -> &'a mut W {
156 self.variant(HFPERCLKDIV_A::HFCLK4)
157 }
158 #[doc = "HFPERCLK = HFCLK/8."]
159 #[inline(always)]
160 pub fn hfclk8(self) -> &'a mut W {
161 self.variant(HFPERCLKDIV_A::HFCLK8)
162 }
163 #[doc = "HFPERCLK = HFCLK/16."]
164 #[inline(always)]
165 pub fn hfclk16(self) -> &'a mut W {
166 self.variant(HFPERCLKDIV_A::HFCLK16)
167 }
168 #[doc = "HFPERCLK = HFCLK/32."]
169 #[inline(always)]
170 pub fn hfclk32(self) -> &'a mut W {
171 self.variant(HFPERCLKDIV_A::HFCLK32)
172 }
173 #[doc = "HFPERCLK = HFCLK/64."]
174 #[inline(always)]
175 pub fn hfclk64(self) -> &'a mut W {
176 self.variant(HFPERCLKDIV_A::HFCLK64)
177 }
178 #[doc = "HFPERCLK = HFCLK/128."]
179 #[inline(always)]
180 pub fn hfclk128(self) -> &'a mut W {
181 self.variant(HFPERCLKDIV_A::HFCLK128)
182 }
183 #[doc = "HFPERCLK = HFCLK/256."]
184 #[inline(always)]
185 pub fn hfclk256(self) -> &'a mut W {
186 self.variant(HFPERCLKDIV_A::HFCLK256)
187 }
188 #[doc = "HFPERCLK = HFCLK/512."]
189 #[inline(always)]
190 pub fn hfclk512(self) -> &'a mut W {
191 self.variant(HFPERCLKDIV_A::HFCLK512)
192 }
193}
194#[doc = "Field `HFPERCLKEN` reader - HFPERCLK Enable"]
195pub type HFPERCLKEN_R = crate::BitReader<bool>;
196#[doc = "Field `HFPERCLKEN` writer - HFPERCLK Enable"]
197pub type HFPERCLKEN_W<'a, const O: u8> = crate::BitWriter<'a, u32, HFPERCLKDIV_SPEC, bool, O>;
198impl R {
199 #[doc = "Bits 0:3 - HFPERCLK Divider"]
200 #[inline(always)]
201 pub fn hfperclkdiv(&self) -> HFPERCLKDIV_R {
202 HFPERCLKDIV_R::new((self.bits & 0x0f) as u8)
203 }
204 #[doc = "Bit 8 - HFPERCLK Enable"]
205 #[inline(always)]
206 pub fn hfperclken(&self) -> HFPERCLKEN_R {
207 HFPERCLKEN_R::new(((self.bits >> 8) & 1) != 0)
208 }
209}
210impl W {
211 #[doc = "Bits 0:3 - HFPERCLK Divider"]
212 #[inline(always)]
213 #[must_use]
214 pub fn hfperclkdiv(&mut self) -> HFPERCLKDIV_W<0> {
215 HFPERCLKDIV_W::new(self)
216 }
217 #[doc = "Bit 8 - HFPERCLK Enable"]
218 #[inline(always)]
219 #[must_use]
220 pub fn hfperclken(&mut self) -> HFPERCLKEN_W<8> {
221 HFPERCLKEN_W::new(self)
222 }
223 #[doc = "Writes raw bits to the register."]
224 #[inline(always)]
225 pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
226 self.0.bits(bits);
227 self
228 }
229}
230#[doc = "High Frequency Peripheral Clock Division 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 [hfperclkdiv](index.html) module"]
231pub struct HFPERCLKDIV_SPEC;
232impl crate::RegisterSpec for HFPERCLKDIV_SPEC {
233 type Ux = u32;
234}
235#[doc = "`read()` method returns [hfperclkdiv::R](R) reader structure"]
236impl crate::Readable for HFPERCLKDIV_SPEC {
237 type Reader = R;
238}
239#[doc = "`write(|w| ..)` method takes [hfperclkdiv::W](W) writer structure"]
240impl crate::Writable for HFPERCLKDIV_SPEC {
241 type Writer = W;
242 const ZERO_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
243 const ONE_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
244}
245#[doc = "`reset()` method sets HFPERCLKDIV to value 0x0100"]
246impl crate::Resettable for HFPERCLKDIV_SPEC {
247 const RESET_VALUE: Self::Ux = 0x0100;
248}