atsamd11c/dac/
ctrlb.rs

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1#[doc = "Register `CTRLB` reader"]
2pub type R = crate::R<CtrlbSpec>;
3#[doc = "Register `CTRLB` writer"]
4pub type W = crate::W<CtrlbSpec>;
5#[doc = "Field `EOEN` reader - External Output Enable"]
6pub type EoenR = crate::BitReader;
7#[doc = "Field `EOEN` writer - External Output Enable"]
8pub type EoenW<'a, REG> = crate::BitWriter<'a, REG>;
9#[doc = "Field `IOEN` reader - Internal Output Enable"]
10pub type IoenR = crate::BitReader;
11#[doc = "Field `IOEN` writer - Internal Output Enable"]
12pub type IoenW<'a, REG> = crate::BitWriter<'a, REG>;
13#[doc = "Field `LEFTADJ` reader - Left Adjusted Data"]
14pub type LeftadjR = crate::BitReader;
15#[doc = "Field `LEFTADJ` writer - Left Adjusted Data"]
16pub type LeftadjW<'a, REG> = crate::BitWriter<'a, REG>;
17#[doc = "Field `VPD` reader - Voltage Pump Disable"]
18pub type VpdR = crate::BitReader;
19#[doc = "Field `VPD` writer - Voltage Pump Disable"]
20pub type VpdW<'a, REG> = crate::BitWriter<'a, REG>;
21#[doc = "Field `BDWP` reader - Bypass DATABUF Write Protection"]
22pub type BdwpR = crate::BitReader;
23#[doc = "Field `BDWP` writer - Bypass DATABUF Write Protection"]
24pub type BdwpW<'a, REG> = crate::BitWriter<'a, REG>;
25#[doc = "Reference Selection\n\nValue on reset: 0"]
26#[derive(Clone, Copy, Debug, PartialEq, Eq)]
27#[repr(u8)]
28pub enum Refselselect {
29    #[doc = "0: Internal 1.0V reference"]
30    Int1v = 0,
31    #[doc = "1: AVCC"]
32    Avcc = 1,
33    #[doc = "2: External reference"]
34    Vrefp = 2,
35}
36impl From<Refselselect> for u8 {
37    #[inline(always)]
38    fn from(variant: Refselselect) -> Self {
39        variant as _
40    }
41}
42impl crate::FieldSpec for Refselselect {
43    type Ux = u8;
44}
45impl crate::IsEnum for Refselselect {}
46#[doc = "Field `REFSEL` reader - Reference Selection"]
47pub type RefselR = crate::FieldReader<Refselselect>;
48impl RefselR {
49    #[doc = "Get enumerated values variant"]
50    #[inline(always)]
51    pub const fn variant(&self) -> Option<Refselselect> {
52        match self.bits {
53            0 => Some(Refselselect::Int1v),
54            1 => Some(Refselselect::Avcc),
55            2 => Some(Refselselect::Vrefp),
56            _ => None,
57        }
58    }
59    #[doc = "Internal 1.0V reference"]
60    #[inline(always)]
61    pub fn is_int1v(&self) -> bool {
62        *self == Refselselect::Int1v
63    }
64    #[doc = "AVCC"]
65    #[inline(always)]
66    pub fn is_avcc(&self) -> bool {
67        *self == Refselselect::Avcc
68    }
69    #[doc = "External reference"]
70    #[inline(always)]
71    pub fn is_vrefp(&self) -> bool {
72        *self == Refselselect::Vrefp
73    }
74}
75#[doc = "Field `REFSEL` writer - Reference Selection"]
76pub type RefselW<'a, REG> = crate::FieldWriter<'a, REG, 2, Refselselect>;
77impl<'a, REG> RefselW<'a, REG>
78where
79    REG: crate::Writable + crate::RegisterSpec,
80    REG::Ux: From<u8>,
81{
82    #[doc = "Internal 1.0V reference"]
83    #[inline(always)]
84    pub fn int1v(self) -> &'a mut crate::W<REG> {
85        self.variant(Refselselect::Int1v)
86    }
87    #[doc = "AVCC"]
88    #[inline(always)]
89    pub fn avcc(self) -> &'a mut crate::W<REG> {
90        self.variant(Refselselect::Avcc)
91    }
92    #[doc = "External reference"]
93    #[inline(always)]
94    pub fn vrefp(self) -> &'a mut crate::W<REG> {
95        self.variant(Refselselect::Vrefp)
96    }
97}
98impl R {
99    #[doc = "Bit 0 - External Output Enable"]
100    #[inline(always)]
101    pub fn eoen(&self) -> EoenR {
102        EoenR::new((self.bits & 1) != 0)
103    }
104    #[doc = "Bit 1 - Internal Output Enable"]
105    #[inline(always)]
106    pub fn ioen(&self) -> IoenR {
107        IoenR::new(((self.bits >> 1) & 1) != 0)
108    }
109    #[doc = "Bit 2 - Left Adjusted Data"]
110    #[inline(always)]
111    pub fn leftadj(&self) -> LeftadjR {
112        LeftadjR::new(((self.bits >> 2) & 1) != 0)
113    }
114    #[doc = "Bit 3 - Voltage Pump Disable"]
115    #[inline(always)]
116    pub fn vpd(&self) -> VpdR {
117        VpdR::new(((self.bits >> 3) & 1) != 0)
118    }
119    #[doc = "Bit 4 - Bypass DATABUF Write Protection"]
120    #[inline(always)]
121    pub fn bdwp(&self) -> BdwpR {
122        BdwpR::new(((self.bits >> 4) & 1) != 0)
123    }
124    #[doc = "Bits 6:7 - Reference Selection"]
125    #[inline(always)]
126    pub fn refsel(&self) -> RefselR {
127        RefselR::new((self.bits >> 6) & 3)
128    }
129}
130impl W {
131    #[doc = "Bit 0 - External Output Enable"]
132    #[inline(always)]
133    #[must_use]
134    pub fn eoen(&mut self) -> EoenW<CtrlbSpec> {
135        EoenW::new(self, 0)
136    }
137    #[doc = "Bit 1 - Internal Output Enable"]
138    #[inline(always)]
139    #[must_use]
140    pub fn ioen(&mut self) -> IoenW<CtrlbSpec> {
141        IoenW::new(self, 1)
142    }
143    #[doc = "Bit 2 - Left Adjusted Data"]
144    #[inline(always)]
145    #[must_use]
146    pub fn leftadj(&mut self) -> LeftadjW<CtrlbSpec> {
147        LeftadjW::new(self, 2)
148    }
149    #[doc = "Bit 3 - Voltage Pump Disable"]
150    #[inline(always)]
151    #[must_use]
152    pub fn vpd(&mut self) -> VpdW<CtrlbSpec> {
153        VpdW::new(self, 3)
154    }
155    #[doc = "Bit 4 - Bypass DATABUF Write Protection"]
156    #[inline(always)]
157    #[must_use]
158    pub fn bdwp(&mut self) -> BdwpW<CtrlbSpec> {
159        BdwpW::new(self, 4)
160    }
161    #[doc = "Bits 6:7 - Reference Selection"]
162    #[inline(always)]
163    #[must_use]
164    pub fn refsel(&mut self) -> RefselW<CtrlbSpec> {
165        RefselW::new(self, 6)
166    }
167}
168#[doc = "Control B\n\nYou can [`read`](crate::Reg::read) this register and get [`ctrlb::R`](R). You can [`reset`](crate::Reg::reset), [`write`](crate::Reg::write), [`write_with_zero`](crate::Reg::write_with_zero) this register using [`ctrlb::W`](W). You can also [`modify`](crate::Reg::modify) this register. See [API](https://docs.rs/svd2rust/#read--modify--write-api)."]
169pub struct CtrlbSpec;
170impl crate::RegisterSpec for CtrlbSpec {
171    type Ux = u8;
172}
173#[doc = "`read()` method returns [`ctrlb::R`](R) reader structure"]
174impl crate::Readable for CtrlbSpec {}
175#[doc = "`write(|w| ..)` method takes [`ctrlb::W`](W) writer structure"]
176impl crate::Writable for CtrlbSpec {
177    type Safety = crate::Unsafe;
178    const ZERO_TO_MODIFY_FIELDS_BITMAP: u8 = 0;
179    const ONE_TO_MODIFY_FIELDS_BITMAP: u8 = 0;
180}
181#[doc = "`reset()` method sets CTRLB to value 0"]
182impl crate::Resettable for CtrlbSpec {
183    const RESET_VALUE: u8 = 0;
184}
atsamd11c/dac/ctrlb.rs

atsamd11c/dac/
ctrlb.rs
