avr_device/devices/atmega4809/cpu/
ccp.rs

1#[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}