atsamd51p/tc0/count8/
ctrlbclr.rs

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1#[doc = "Register `CTRLBCLR` reader"]
2pub type R = crate::R<CtrlbclrSpec>;
3#[doc = "Register `CTRLBCLR` writer"]
4pub type W = crate::W<CtrlbclrSpec>;
5#[doc = "Field `DIR` reader - Counter Direction"]
6pub type DirR = crate::BitReader;
7#[doc = "Field `DIR` writer - Counter Direction"]
8pub type DirW<'a, REG> = crate::BitWriter<'a, REG>;
9#[doc = "Field `LUPD` reader - Lock Update"]
10pub type LupdR = crate::BitReader;
11#[doc = "Field `LUPD` writer - Lock Update"]
12pub type LupdW<'a, REG> = crate::BitWriter<'a, REG>;
13#[doc = "Field `ONESHOT` reader - One-Shot on Counter"]
14pub type OneshotR = crate::BitReader;
15#[doc = "Field `ONESHOT` writer - One-Shot on Counter"]
16pub type OneshotW<'a, REG> = crate::BitWriter<'a, REG>;
17#[doc = "Command\n\nValue on reset: 0"]
18#[derive(Clone, Copy, Debug, PartialEq, Eq)]
19#[repr(u8)]
20pub enum Cmdselect {
21    #[doc = "0: No action"]
22    None = 0,
23    #[doc = "1: Force a start, restart or retrigger"]
24    Retrigger = 1,
25    #[doc = "2: Force a stop"]
26    Stop = 2,
27    #[doc = "3: Force update of double-buffered register"]
28    Update = 3,
29    #[doc = "4: Force a read synchronization of COUNT"]
30    Readsync = 4,
31}
32impl From<Cmdselect> for u8 {
33    #[inline(always)]
34    fn from(variant: Cmdselect) -> Self {
35        variant as _
36    }
37}
38impl crate::FieldSpec for Cmdselect {
39    type Ux = u8;
40}
41impl crate::IsEnum for Cmdselect {}
42#[doc = "Field `CMD` reader - Command"]
43pub type CmdR = crate::FieldReader<Cmdselect>;
44impl CmdR {
45    #[doc = "Get enumerated values variant"]
46    #[inline(always)]
47    pub const fn variant(&self) -> Option<Cmdselect> {
48        match self.bits {
49            0 => Some(Cmdselect::None),
50            1 => Some(Cmdselect::Retrigger),
51            2 => Some(Cmdselect::Stop),
52            3 => Some(Cmdselect::Update),
53            4 => Some(Cmdselect::Readsync),
54            _ => None,
55        }
56    }
57    #[doc = "No action"]
58    #[inline(always)]
59    pub fn is_none(&self) -> bool {
60        *self == Cmdselect::None
61    }
62    #[doc = "Force a start, restart or retrigger"]
63    #[inline(always)]
64    pub fn is_retrigger(&self) -> bool {
65        *self == Cmdselect::Retrigger
66    }
67    #[doc = "Force a stop"]
68    #[inline(always)]
69    pub fn is_stop(&self) -> bool {
70        *self == Cmdselect::Stop
71    }
72    #[doc = "Force update of double-buffered register"]
73    #[inline(always)]
74    pub fn is_update(&self) -> bool {
75        *self == Cmdselect::Update
76    }
77    #[doc = "Force a read synchronization of COUNT"]
78    #[inline(always)]
79    pub fn is_readsync(&self) -> bool {
80        *self == Cmdselect::Readsync
81    }
82}
83#[doc = "Field `CMD` writer - Command"]
84pub type CmdW<'a, REG> = crate::FieldWriter<'a, REG, 3, Cmdselect>;
85impl<'a, REG> CmdW<'a, REG>
86where
87    REG: crate::Writable + crate::RegisterSpec,
88    REG::Ux: From<u8>,
89{
90    #[doc = "No action"]
91    #[inline(always)]
92    pub fn none(self) -> &'a mut crate::W<REG> {
93        self.variant(Cmdselect::None)
94    }
95    #[doc = "Force a start, restart or retrigger"]
96    #[inline(always)]
97    pub fn retrigger(self) -> &'a mut crate::W<REG> {
98        self.variant(Cmdselect::Retrigger)
99    }
100    #[doc = "Force a stop"]
101    #[inline(always)]
102    pub fn stop(self) -> &'a mut crate::W<REG> {
103        self.variant(Cmdselect::Stop)
104    }
105    #[doc = "Force update of double-buffered register"]
106    #[inline(always)]
107    pub fn update(self) -> &'a mut crate::W<REG> {
108        self.variant(Cmdselect::Update)
109    }
110    #[doc = "Force a read synchronization of COUNT"]
111    #[inline(always)]
112    pub fn readsync(self) -> &'a mut crate::W<REG> {
113        self.variant(Cmdselect::Readsync)
114    }
115}
116impl R {
117    #[doc = "Bit 0 - Counter Direction"]
118    #[inline(always)]
119    pub fn dir(&self) -> DirR {
120        DirR::new((self.bits & 1) != 0)
121    }
122    #[doc = "Bit 1 - Lock Update"]
123    #[inline(always)]
124    pub fn lupd(&self) -> LupdR {
125        LupdR::new(((self.bits >> 1) & 1) != 0)
126    }
127    #[doc = "Bit 2 - One-Shot on Counter"]
128    #[inline(always)]
129    pub fn oneshot(&self) -> OneshotR {
130        OneshotR::new(((self.bits >> 2) & 1) != 0)
131    }
132    #[doc = "Bits 5:7 - Command"]
133    #[inline(always)]
134    pub fn cmd(&self) -> CmdR {
135        CmdR::new((self.bits >> 5) & 7)
136    }
137}
138impl W {
139    #[doc = "Bit 0 - Counter Direction"]
140    #[inline(always)]
141    #[must_use]
142    pub fn dir(&mut self) -> DirW<CtrlbclrSpec> {
143        DirW::new(self, 0)
144    }
145    #[doc = "Bit 1 - Lock Update"]
146    #[inline(always)]
147    #[must_use]
148    pub fn lupd(&mut self) -> LupdW<CtrlbclrSpec> {
149        LupdW::new(self, 1)
150    }
151    #[doc = "Bit 2 - One-Shot on Counter"]
152    #[inline(always)]
153    #[must_use]
154    pub fn oneshot(&mut self) -> OneshotW<CtrlbclrSpec> {
155        OneshotW::new(self, 2)
156    }
157    #[doc = "Bits 5:7 - Command"]
158    #[inline(always)]
159    #[must_use]
160    pub fn cmd(&mut self) -> CmdW<CtrlbclrSpec> {
161        CmdW::new(self, 5)
162    }
163}
164#[doc = "Control B Clear\n\nYou can [`read`](crate::Reg::read) this register and get [`ctrlbclr::R`](R). You can [`reset`](crate::Reg::reset), [`write`](crate::Reg::write), [`write_with_zero`](crate::Reg::write_with_zero) this register using [`ctrlbclr::W`](W). You can also [`modify`](crate::Reg::modify) this register. See [API](https://docs.rs/svd2rust/#read--modify--write-api)."]
165pub struct CtrlbclrSpec;
166impl crate::RegisterSpec for CtrlbclrSpec {
167    type Ux = u8;
168}
169#[doc = "`read()` method returns [`ctrlbclr::R`](R) reader structure"]
170impl crate::Readable for CtrlbclrSpec {}
171#[doc = "`write(|w| ..)` method takes [`ctrlbclr::W`](W) writer structure"]
172impl crate::Writable for CtrlbclrSpec {
173    type Safety = crate::Unsafe;
174    const ZERO_TO_MODIFY_FIELDS_BITMAP: u8 = 0;
175    const ONE_TO_MODIFY_FIELDS_BITMAP: u8 = 0;
176}
177#[doc = "`reset()` method sets CTRLBCLR to value 0"]
178impl crate::Resettable for CtrlbclrSpec {
179    const RESET_VALUE: u8 = 0;
180}
atsamd51p/tc0/count8/ctrlbclr.rs

atsamd51p/tc0/count8/
ctrlbclr.rs
