avr_device/devices/attiny85/fuse/
high.rs

1#[doc = "Register `HIGH` reader"]
2pub struct R(crate::R<HIGH_SPEC>);
3impl core::ops::Deref for R {
4    type Target = crate::R<HIGH_SPEC>;
5    #[inline(always)]
6    fn deref(&self) -> &Self::Target {
7        &self.0
8    }
9}
10impl From<crate::R<HIGH_SPEC>> for R {
11    #[inline(always)]
12    fn from(reader: crate::R<HIGH_SPEC>) -> Self {
13        R(reader)
14    }
15}
16#[doc = "Register `HIGH` writer"]
17pub struct W(crate::W<HIGH_SPEC>);
18impl core::ops::Deref for W {
19    type Target = crate::W<HIGH_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<HIGH_SPEC>> for W {
32    #[inline(always)]
33    fn from(writer: crate::W<HIGH_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 = "4: Brown-out detection at VCC=4.3 V"]
44    _4V3 = 4,
45    #[doc = "5: Brown-out detection at VCC=2.7 V"]
46    _2V7 = 5,
47    #[doc = "6: Brown-out detection at VCC=1.8 V"]
48    _1V8 = 6,
49    #[doc = "7: Brown-out detection disabled"]
50    DISABLED = 7,
51}
52impl From<BODLEVEL_A> for u8 {
53    #[inline(always)]
54    fn from(variant: BODLEVEL_A) -> Self {
55        variant as _
56    }
57}
58impl BODLEVEL_R {
59    #[doc = "Get enumerated values variant"]
60    #[inline(always)]
61    pub fn variant(&self) -> Option<BODLEVEL_A> {
62        match self.bits {
63            4 => Some(BODLEVEL_A::_4V3),
64            5 => Some(BODLEVEL_A::_2V7),
65            6 => Some(BODLEVEL_A::_1V8),
66            7 => Some(BODLEVEL_A::DISABLED),
67            _ => None,
68        }
69    }
70    #[doc = "Checks if the value of the field is `_4V3`"]
71    #[inline(always)]
72    pub fn is_4v3(&self) -> bool {
73        *self == BODLEVEL_A::_4V3
74    }
75    #[doc = "Checks if the value of the field is `_2V7`"]
76    #[inline(always)]
77    pub fn is_2v7(&self) -> bool {
78        *self == BODLEVEL_A::_2V7
79    }
80    #[doc = "Checks if the value of the field is `_1V8`"]
81    #[inline(always)]
82    pub fn is_1v8(&self) -> bool {
83        *self == BODLEVEL_A::_1V8
84    }
85    #[doc = "Checks if the value of the field is `DISABLED`"]
86    #[inline(always)]
87    pub fn is_disabled(&self) -> bool {
88        *self == BODLEVEL_A::DISABLED
89    }
90}
91#[doc = "Field `BODLEVEL` writer - Brown-out Detector trigger level"]
92pub type BODLEVEL_W<'a, const O: u8> = crate::FieldWriter<'a, u8, HIGH_SPEC, u8, BODLEVEL_A, 3, O>;
93impl<'a, const O: u8> BODLEVEL_W<'a, O> {
94    #[doc = "Brown-out detection at VCC=4.3 V"]
95    #[inline(always)]
96    pub fn _4v3(self) -> &'a mut W {
97        self.variant(BODLEVEL_A::_4V3)
98    }
99    #[doc = "Brown-out detection at VCC=2.7 V"]
100    #[inline(always)]
101    pub fn _2v7(self) -> &'a mut W {
102        self.variant(BODLEVEL_A::_2V7)
103    }
104    #[doc = "Brown-out detection at VCC=1.8 V"]
105    #[inline(always)]
106    pub fn _1v8(self) -> &'a mut W {
107        self.variant(BODLEVEL_A::_1V8)
108    }
109    #[doc = "Brown-out detection disabled"]
110    #[inline(always)]
111    pub fn disabled(self) -> &'a mut W {
112        self.variant(BODLEVEL_A::DISABLED)
113    }
114}
115#[doc = "Field `EESAVE` reader - Preserve EEPROM through the Chip Erase cycle"]
116pub type EESAVE_R = crate::BitReader<bool>;
117#[doc = "Field `EESAVE` writer - Preserve EEPROM through the Chip Erase cycle"]
118pub type EESAVE_W<'a, const O: u8> = crate::BitWriter<'a, u8, HIGH_SPEC, bool, O>;
119#[doc = "Field `WDTON` reader - Watch-dog Timer always on"]
120pub type WDTON_R = crate::BitReader<bool>;
121#[doc = "Field `WDTON` writer - Watch-dog Timer always on"]
122pub type WDTON_W<'a, const O: u8> = crate::BitWriter<'a, u8, HIGH_SPEC, bool, O>;
123#[doc = "Field `SPIEN` reader - Serial program downloading (SPI) enabled"]
124pub type SPIEN_R = crate::BitReader<bool>;
125#[doc = "Field `SPIEN` writer - Serial program downloading (SPI) enabled"]
126pub type SPIEN_W<'a, const O: u8> = crate::BitWriter<'a, u8, HIGH_SPEC, bool, O>;
127#[doc = "Field `DWEN` reader - Debug Wire enable"]
128pub type DWEN_R = crate::BitReader<bool>;
129#[doc = "Field `DWEN` writer - Debug Wire enable"]
130pub type DWEN_W<'a, const O: u8> = crate::BitWriter<'a, u8, HIGH_SPEC, bool, O>;
131#[doc = "Field `RSTDISBL` reader - Reset Disabled (Enable PB5 as i/o pin)"]
132pub type RSTDISBL_R = crate::BitReader<bool>;
133#[doc = "Field `RSTDISBL` writer - Reset Disabled (Enable PB5 as i/o pin)"]
134pub type RSTDISBL_W<'a, const O: u8> = crate::BitWriter<'a, u8, HIGH_SPEC, bool, O>;
135impl R {
136    #[doc = "Bits 0:2 - Brown-out Detector trigger level"]
137    #[inline(always)]
138    pub fn bodlevel(&self) -> BODLEVEL_R {
139        BODLEVEL_R::new(self.bits & 7)
140    }
141    #[doc = "Bit 3 - Preserve EEPROM through the Chip Erase cycle"]
142    #[inline(always)]
143    pub fn eesave(&self) -> EESAVE_R {
144        EESAVE_R::new(((self.bits >> 3) & 1) != 0)
145    }
146    #[doc = "Bit 4 - Watch-dog Timer always on"]
147    #[inline(always)]
148    pub fn wdton(&self) -> WDTON_R {
149        WDTON_R::new(((self.bits >> 4) & 1) != 0)
150    }
151    #[doc = "Bit 5 - Serial program downloading (SPI) enabled"]
152    #[inline(always)]
153    pub fn spien(&self) -> SPIEN_R {
154        SPIEN_R::new(((self.bits >> 5) & 1) != 0)
155    }
156    #[doc = "Bit 6 - Debug Wire enable"]
157    #[inline(always)]
158    pub fn dwen(&self) -> DWEN_R {
159        DWEN_R::new(((self.bits >> 6) & 1) != 0)
160    }
161    #[doc = "Bit 7 - Reset Disabled (Enable PB5 as i/o pin)"]
162    #[inline(always)]
163    pub fn rstdisbl(&self) -> RSTDISBL_R {
164        RSTDISBL_R::new(((self.bits >> 7) & 1) != 0)
165    }
166}
167impl W {
168    #[doc = "Bits 0:2 - Brown-out Detector trigger level"]
169    #[inline(always)]
170    #[must_use]
171    pub fn bodlevel(&mut self) -> BODLEVEL_W<0> {
172        BODLEVEL_W::new(self)
173    }
174    #[doc = "Bit 3 - Preserve EEPROM through the Chip Erase cycle"]
175    #[inline(always)]
176    #[must_use]
177    pub fn eesave(&mut self) -> EESAVE_W<3> {
178        EESAVE_W::new(self)
179    }
180    #[doc = "Bit 4 - Watch-dog Timer always on"]
181    #[inline(always)]
182    #[must_use]
183    pub fn wdton(&mut self) -> WDTON_W<4> {
184        WDTON_W::new(self)
185    }
186    #[doc = "Bit 5 - Serial program downloading (SPI) enabled"]
187    #[inline(always)]
188    #[must_use]
189    pub fn spien(&mut self) -> SPIEN_W<5> {
190        SPIEN_W::new(self)
191    }
192    #[doc = "Bit 6 - Debug Wire enable"]
193    #[inline(always)]
194    #[must_use]
195    pub fn dwen(&mut self) -> DWEN_W<6> {
196        DWEN_W::new(self)
197    }
198    #[doc = "Bit 7 - Reset Disabled (Enable PB5 as i/o pin)"]
199    #[inline(always)]
200    #[must_use]
201    pub fn rstdisbl(&mut self) -> RSTDISBL_W<7> {
202        RSTDISBL_W::new(self)
203    }
204    #[doc = "Writes raw bits to the register."]
205    #[inline(always)]
206    pub unsafe fn bits(&mut self, bits: u8) -> &mut Self {
207        self.0.bits(bits);
208        self
209    }
210}
211#[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 [high](index.html) module"]
212pub struct HIGH_SPEC;
213impl crate::RegisterSpec for HIGH_SPEC {
214    type Ux = u8;
215}
216#[doc = "`read()` method returns [high::R](R) reader structure"]
217impl crate::Readable for HIGH_SPEC {
218    type Reader = R;
219}
220#[doc = "`write(|w| ..)` method takes [high::W](W) writer structure"]
221impl crate::Writable for HIGH_SPEC {
222    type Writer = W;
223    const ZERO_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
224    const ONE_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
225}
226#[doc = "`reset()` method sets HIGH to value 0"]
227impl crate::Resettable for HIGH_SPEC {
228    const RESET_VALUE: Self::Ux = 0;
229}