avr_device/devices/atmega32u4/fuse/
extended.rs1#[doc = "Register `EXTENDED` reader"]
2pub struct R(crate::R<EXTENDED_SPEC>);
3impl core::ops::Deref for R {
4 type Target = crate::R<EXTENDED_SPEC>;
5 #[inline(always)]
6 fn deref(&self) -> &Self::Target {
7 &self.0
8 }
9}
10impl From<crate::R<EXTENDED_SPEC>> for R {
11 #[inline(always)]
12 fn from(reader: crate::R<EXTENDED_SPEC>) -> Self {
13 R(reader)
14 }
15}
16#[doc = "Register `EXTENDED` writer"]
17pub struct W(crate::W<EXTENDED_SPEC>);
18impl core::ops::Deref for W {
19 type Target = crate::W<EXTENDED_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<EXTENDED_SPEC>> for W {
32 #[inline(always)]
33 fn from(writer: crate::W<EXTENDED_SPEC>) -> Self {
34 W(writer)
35 }
36}
37#[doc = "Field `BODLEVEL` reader - Brown-out Detector trigger level"]
38pub type BODLEVEL_R = crate::FieldReader<u8, BODLEVEL_A>;
39#[doc = "Brown-out Detector trigger level\n\nValue on reset: 0"]
40#[derive(Clone, Copy, Debug, PartialEq, Eq)]
41#[repr(u8)]
42pub enum BODLEVEL_A {
43 #[doc = "0: Brown-out detection at VCC=4.3 V"]
44 _4V3 = 0,
45 #[doc = "1: Brown-out detection at VCC=3.5 V"]
46 _3V5 = 1,
47 #[doc = "2: Brown-out detection at VCC=3.4 V"]
48 _3V4 = 2,
49 #[doc = "3: Brown-out detection at VCC=2.6 V"]
50 _2V6 = 3,
51 #[doc = "4: Brown-out detection at VCC=2.4 V"]
52 _2V4 = 4,
53 #[doc = "5: Brown-out detection at VCC=2.2 V"]
54 _2V2 = 5,
55 #[doc = "6: Brown-out detection at VCC=2.0 V"]
56 _2V0 = 6,
57 #[doc = "7: Brown-out detection disabled; \\[BODLEVEL=111\\]"]
58 DISABLED = 7,
59}
60impl From<BODLEVEL_A> for u8 {
61 #[inline(always)]
62 fn from(variant: BODLEVEL_A) -> Self {
63 variant as _
64 }
65}
66impl BODLEVEL_R {
67 #[doc = "Get enumerated values variant"]
68 #[inline(always)]
69 pub fn variant(&self) -> BODLEVEL_A {
70 match self.bits {
71 0 => BODLEVEL_A::_4V3,
72 1 => BODLEVEL_A::_3V5,
73 2 => BODLEVEL_A::_3V4,
74 3 => BODLEVEL_A::_2V6,
75 4 => BODLEVEL_A::_2V4,
76 5 => BODLEVEL_A::_2V2,
77 6 => BODLEVEL_A::_2V0,
78 7 => BODLEVEL_A::DISABLED,
79 _ => unreachable!(),
80 }
81 }
82 #[doc = "Checks if the value of the field is `_4V3`"]
83 #[inline(always)]
84 pub fn is_4v3(&self) -> bool {
85 *self == BODLEVEL_A::_4V3
86 }
87 #[doc = "Checks if the value of the field is `_3V5`"]
88 #[inline(always)]
89 pub fn is_3v5(&self) -> bool {
90 *self == BODLEVEL_A::_3V5
91 }
92 #[doc = "Checks if the value of the field is `_3V4`"]
93 #[inline(always)]
94 pub fn is_3v4(&self) -> bool {
95 *self == BODLEVEL_A::_3V4
96 }
97 #[doc = "Checks if the value of the field is `_2V6`"]
98 #[inline(always)]
99 pub fn is_2v6(&self) -> bool {
100 *self == BODLEVEL_A::_2V6
101 }
102 #[doc = "Checks if the value of the field is `_2V4`"]
103 #[inline(always)]
104 pub fn is_2v4(&self) -> bool {
105 *self == BODLEVEL_A::_2V4
106 }
107 #[doc = "Checks if the value of the field is `_2V2`"]
108 #[inline(always)]
109 pub fn is_2v2(&self) -> bool {
110 *self == BODLEVEL_A::_2V2
111 }
112 #[doc = "Checks if the value of the field is `_2V0`"]
113 #[inline(always)]
114 pub fn is_2v0(&self) -> bool {
115 *self == BODLEVEL_A::_2V0
116 }
117 #[doc = "Checks if the value of the field is `DISABLED`"]
118 #[inline(always)]
119 pub fn is_disabled(&self) -> bool {
120 *self == BODLEVEL_A::DISABLED
121 }
122}
123#[doc = "Field `BODLEVEL` writer - Brown-out Detector trigger level"]
124pub type BODLEVEL_W<'a, const O: u8> =
125 crate::FieldWriterSafe<'a, u8, EXTENDED_SPEC, u8, BODLEVEL_A, 3, O>;
126impl<'a, const O: u8> BODLEVEL_W<'a, O> {
127 #[doc = "Brown-out detection at VCC=4.3 V"]
128 #[inline(always)]
129 pub fn _4v3(self) -> &'a mut W {
130 self.variant(BODLEVEL_A::_4V3)
131 }
132 #[doc = "Brown-out detection at VCC=3.5 V"]
133 #[inline(always)]
134 pub fn _3v5(self) -> &'a mut W {
135 self.variant(BODLEVEL_A::_3V5)
136 }
137 #[doc = "Brown-out detection at VCC=3.4 V"]
138 #[inline(always)]
139 pub fn _3v4(self) -> &'a mut W {
140 self.variant(BODLEVEL_A::_3V4)
141 }
142 #[doc = "Brown-out detection at VCC=2.6 V"]
143 #[inline(always)]
144 pub fn _2v6(self) -> &'a mut W {
145 self.variant(BODLEVEL_A::_2V6)
146 }
147 #[doc = "Brown-out detection at VCC=2.4 V"]
148 #[inline(always)]
149 pub fn _2v4(self) -> &'a mut W {
150 self.variant(BODLEVEL_A::_2V4)
151 }
152 #[doc = "Brown-out detection at VCC=2.2 V"]
153 #[inline(always)]
154 pub fn _2v2(self) -> &'a mut W {
155 self.variant(BODLEVEL_A::_2V2)
156 }
157 #[doc = "Brown-out detection at VCC=2.0 V"]
158 #[inline(always)]
159 pub fn _2v0(self) -> &'a mut W {
160 self.variant(BODLEVEL_A::_2V0)
161 }
162 #[doc = "Brown-out detection disabled; \\[BODLEVEL=111\\]"]
163 #[inline(always)]
164 pub fn disabled(self) -> &'a mut W {
165 self.variant(BODLEVEL_A::DISABLED)
166 }
167}
168#[doc = "Field `HWBE` reader - Hardware Boot Enable"]
169pub type HWBE_R = crate::BitReader<bool>;
170#[doc = "Field `HWBE` writer - Hardware Boot Enable"]
171pub type HWBE_W<'a, const O: u8> = crate::BitWriter<'a, u8, EXTENDED_SPEC, bool, O>;
172impl R {
173 #[doc = "Bits 0:2 - Brown-out Detector trigger level"]
174 #[inline(always)]
175 pub fn bodlevel(&self) -> BODLEVEL_R {
176 BODLEVEL_R::new(self.bits & 7)
177 }
178 #[doc = "Bit 3 - Hardware Boot Enable"]
179 #[inline(always)]
180 pub fn hwbe(&self) -> HWBE_R {
181 HWBE_R::new(((self.bits >> 3) & 1) != 0)
182 }
183}
184impl W {
185 #[doc = "Bits 0:2 - Brown-out Detector trigger level"]
186 #[inline(always)]
187 #[must_use]
188 pub fn bodlevel(&mut self) -> BODLEVEL_W<0> {
189 BODLEVEL_W::new(self)
190 }
191 #[doc = "Bit 3 - Hardware Boot Enable"]
192 #[inline(always)]
193 #[must_use]
194 pub fn hwbe(&mut self) -> HWBE_W<3> {
195 HWBE_W::new(self)
196 }
197 #[doc = "Writes raw bits to the register."]
198 #[inline(always)]
199 pub unsafe fn bits(&mut self, bits: u8) -> &mut Self {
200 self.0.bits(bits);
201 self
202 }
203}
204#[doc = "No Description.\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 [extended](index.html) module"]
205pub struct EXTENDED_SPEC;
206impl crate::RegisterSpec for EXTENDED_SPEC {
207 type Ux = u8;
208}
209#[doc = "`read()` method returns [extended::R](R) reader structure"]
210impl crate::Readable for EXTENDED_SPEC {
211 type Reader = R;
212}
213#[doc = "`write(|w| ..)` method takes [extended::W](W) writer structure"]
214impl crate::Writable for EXTENDED_SPEC {
215 type Writer = W;
216 const ZERO_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
217 const ONE_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
218}
219#[doc = "`reset()` method sets EXTENDED to value 0"]
220impl crate::Resettable for EXTENDED_SPEC {
221 const RESET_VALUE: Self::Ux = 0;
222}