avr_device/devices/atmega4809/cpu/
ccp.rs1#[doc = "Register `CCP` reader"]
2pub struct R(crate::R<CCP_SPEC>);
3impl core::ops::Deref for R {
4 type Target = crate::R<CCP_SPEC>;
5 #[inline(always)]
6 fn deref(&self) -> &Self::Target {
7 &self.0
8 }
9}
10impl From<crate::R<CCP_SPEC>> for R {
11 #[inline(always)]
12 fn from(reader: crate::R<CCP_SPEC>) -> Self {
13 R(reader)
14 }
15}
16#[doc = "Register `CCP` writer"]
17pub struct W(crate::W<CCP_SPEC>);
18impl core::ops::Deref for W {
19 type Target = crate::W<CCP_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<CCP_SPEC>> for W {
32 #[inline(always)]
33 fn from(writer: crate::W<CCP_SPEC>) -> Self {
34 W(writer)
35 }
36}
37#[doc = "Field `CCP` reader - CCP signature"]
38pub type CCP_R = crate::FieldReader<u8, CCP_A>;
39#[doc = "CCP signature\n\nValue on reset: 0"]
40#[derive(Clone, Copy, Debug, PartialEq, Eq)]
41#[repr(u8)]
42pub enum CCP_A {
43 #[doc = "157: SPM Instruction Protection"]
44 SPM = 157,
45 #[doc = "216: IO Register Protection"]
46 IOREG = 216,
47}
48impl From<CCP_A> for u8 {
49 #[inline(always)]
50 fn from(variant: CCP_A) -> Self {
51 variant as _
52 }
53}
54impl CCP_R {
55 #[doc = "Get enumerated values variant"]
56 #[inline(always)]
57 pub fn variant(&self) -> Option<CCP_A> {
58 match self.bits {
59 157 => Some(CCP_A::SPM),
60 216 => Some(CCP_A::IOREG),
61 _ => None,
62 }
63 }
64 #[doc = "Checks if the value of the field is `SPM`"]
65 #[inline(always)]
66 pub fn is_spm(&self) -> bool {
67 *self == CCP_A::SPM
68 }
69 #[doc = "Checks if the value of the field is `IOREG`"]
70 #[inline(always)]
71 pub fn is_ioreg(&self) -> bool {
72 *self == CCP_A::IOREG
73 }
74}
75#[doc = "Field `CCP` writer - CCP signature"]
76pub type CCP_W<'a, const O: u8> = crate::FieldWriter<'a, u8, CCP_SPEC, u8, CCP_A, 8, O>;
77impl<'a, const O: u8> CCP_W<'a, O> {
78 #[doc = "SPM Instruction Protection"]
79 #[inline(always)]
80 pub fn spm(self) -> &'a mut W {
81 self.variant(CCP_A::SPM)
82 }
83 #[doc = "IO Register Protection"]
84 #[inline(always)]
85 pub fn ioreg(self) -> &'a mut W {
86 self.variant(CCP_A::IOREG)
87 }
88}
89impl R {
90 #[doc = "Bits 0:7 - CCP signature"]
91 #[inline(always)]
92 pub fn ccp(&self) -> CCP_R {
93 CCP_R::new(self.bits)
94 }
95}
96impl W {
97 #[doc = "Bits 0:7 - CCP signature"]
98 #[inline(always)]
99 #[must_use]
100 pub fn ccp(&mut self) -> CCP_W<0> {
101 CCP_W::new(self)
102 }
103 #[doc = "Writes raw bits to the register."]
104 #[inline(always)]
105 pub unsafe fn bits(&mut self, bits: u8) -> &mut Self {
106 self.0.bits(bits);
107 self
108 }
109}
110#[doc = "Configuration Change Protection\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 [ccp](index.html) module"]
111pub struct CCP_SPEC;
112impl crate::RegisterSpec for CCP_SPEC {
113 type Ux = u8;
114}
115#[doc = "`read()` method returns [ccp::R](R) reader structure"]
116impl crate::Readable for CCP_SPEC {
117 type Reader = R;
118}
119#[doc = "`write(|w| ..)` method takes [ccp::W](W) writer structure"]
120impl crate::Writable for CCP_SPEC {
121 type Writer = W;
122 const ZERO_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
123 const ONE_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
124}
125#[doc = "`reset()` method sets CCP to value 0"]
126impl crate::Resettable for CCP_SPEC {
127 const RESET_VALUE: Self::Ux = 0;
128}