atsam4n8c_pac/supc/
cr.rs

1#[doc = "Register `CR` writer"]
2pub struct W(crate::W<CR_SPEC>);
3impl core::ops::Deref for W {
4    type Target = crate::W<CR_SPEC>;
5    #[inline(always)]
6    fn deref(&self) -> &Self::Target {
7        &self.0
8    }
9}
10impl core::ops::DerefMut for W {
11    #[inline(always)]
12    fn deref_mut(&mut self) -> &mut Self::Target {
13        &mut self.0
14    }
15}
16impl From<crate::W<CR_SPEC>> for W {
17    #[inline(always)]
18    fn from(writer: crate::W<CR_SPEC>) -> Self {
19        W(writer)
20    }
21}
22#[doc = "Voltage Regulator Off"]
23#[derive(Clone, Copy, Debug, PartialEq, Eq)]
24pub enum VROFF_AW {
25    #[doc = "0: no effect."]
26    NO_EFFECT = 0,
27    #[doc = "1: if KEY is correct, asserts the vddcore_nreset and stops the voltage regulator."]
28    STOP_VREG = 1,
29}
30impl From<VROFF_AW> for bool {
31    #[inline(always)]
32    fn from(variant: VROFF_AW) -> Self {
33        variant as u8 != 0
34    }
35}
36#[doc = "Field `VROFF` writer - Voltage Regulator Off"]
37pub type VROFF_W<'a, const O: u8> = crate::BitWriter<'a, u32, CR_SPEC, VROFF_AW, O>;
38impl<'a, const O: u8> VROFF_W<'a, O> {
39    #[doc = "no effect."]
40    #[inline(always)]
41    pub fn no_effect(self) -> &'a mut W {
42        self.variant(VROFF_AW::NO_EFFECT)
43    }
44    #[doc = "if KEY is correct, asserts the vddcore_nreset and stops the voltage regulator."]
45    #[inline(always)]
46    pub fn stop_vreg(self) -> &'a mut W {
47        self.variant(VROFF_AW::STOP_VREG)
48    }
49}
50#[doc = "Crystal Oscillator Select"]
51#[derive(Clone, Copy, Debug, PartialEq, Eq)]
52pub enum XTALSEL_AW {
53    #[doc = "0: no effect."]
54    NO_EFFECT = 0,
55    #[doc = "1: if KEY is correct, switches the slow clock on the crystal oscillator output."]
56    CRYSTAL_SEL = 1,
57}
58impl From<XTALSEL_AW> for bool {
59    #[inline(always)]
60    fn from(variant: XTALSEL_AW) -> Self {
61        variant as u8 != 0
62    }
63}
64#[doc = "Field `XTALSEL` writer - Crystal Oscillator Select"]
65pub type XTALSEL_W<'a, const O: u8> = crate::BitWriter<'a, u32, CR_SPEC, XTALSEL_AW, O>;
66impl<'a, const O: u8> XTALSEL_W<'a, O> {
67    #[doc = "no effect."]
68    #[inline(always)]
69    pub fn no_effect(self) -> &'a mut W {
70        self.variant(XTALSEL_AW::NO_EFFECT)
71    }
72    #[doc = "if KEY is correct, switches the slow clock on the crystal oscillator output."]
73    #[inline(always)]
74    pub fn crystal_sel(self) -> &'a mut W {
75        self.variant(XTALSEL_AW::CRYSTAL_SEL)
76    }
77}
78#[doc = "Password"]
79#[derive(Clone, Copy, Debug, PartialEq, Eq)]
80#[repr(u8)]
81pub enum KEY_AW {
82    #[doc = "165: Writing any other value in this field aborts the write operation."]
83    PASSWD = 165,
84}
85impl From<KEY_AW> for u8 {
86    #[inline(always)]
87    fn from(variant: KEY_AW) -> Self {
88        variant as _
89    }
90}
91#[doc = "Field `KEY` writer - Password"]
92pub type KEY_W<'a, const O: u8> = crate::FieldWriter<'a, u32, CR_SPEC, u8, KEY_AW, 8, O>;
93impl<'a, const O: u8> KEY_W<'a, O> {
94    #[doc = "Writing any other value in this field aborts the write operation."]
95    #[inline(always)]
96    pub fn passwd(self) -> &'a mut W {
97        self.variant(KEY_AW::PASSWD)
98    }
99}
100impl W {
101    #[doc = "Bit 2 - Voltage Regulator Off"]
102    #[inline(always)]
103    #[must_use]
104    pub fn vroff(&mut self) -> VROFF_W<2> {
105        VROFF_W::new(self)
106    }
107    #[doc = "Bit 3 - Crystal Oscillator Select"]
108    #[inline(always)]
109    #[must_use]
110    pub fn xtalsel(&mut self) -> XTALSEL_W<3> {
111        XTALSEL_W::new(self)
112    }
113    #[doc = "Bits 24:31 - Password"]
114    #[inline(always)]
115    #[must_use]
116    pub fn key(&mut self) -> KEY_W<24> {
117        KEY_W::new(self)
118    }
119    #[doc = "Writes raw bits to the register."]
120    #[inline(always)]
121    pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
122        self.0.bits(bits);
123        self
124    }
125}
126#[doc = "Supply Controller Control Register\n\nThis register you can [`write_with_zero`](crate::generic::Reg::write_with_zero). See [API](https://docs.rs/svd2rust/#read--modify--write-api).\n\nFor information about available fields see [cr](index.html) module"]
127pub struct CR_SPEC;
128impl crate::RegisterSpec for CR_SPEC {
129    type Ux = u32;
130}
131#[doc = "`write(|w| ..)` method takes [cr::W](W) writer structure"]
132impl crate::Writable for CR_SPEC {
133    type Writer = W;
134    const ZERO_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
135    const ONE_TO_MODIFY_FIELDS_BITMAP: Self::Ux = 0;
136}