atsamd21j/tcc0/
ctrlbclr.rs

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"]
14pub type OneshotR = crate::BitReader;
15#[doc = "Field `ONESHOT` writer - One-Shot"]
16pub type OneshotW<'a, REG> = crate::BitWriter<'a, REG>;
17#[doc = "Ramp Index Command\n\nValue on reset: 0"]
18#[derive(Clone, Copy, Debug, PartialEq, Eq)]
19#[repr(u8)]
20pub enum Idxcmdselect {
21    #[doc = "0: Command disabled: Index toggles between cycles A and B"]
22    Disable = 0,
23    #[doc = "1: Set index: cycle B will be forced in the next cycle"]
24    Set = 1,
25    #[doc = "2: Clear index: cycle A will be forced in the next cycle"]
26    Clear = 2,
27    #[doc = "3: Hold index: the next cycle will be the same as the current cycle"]
28    Hold = 3,
29}
30impl From<Idxcmdselect> for u8 {
31    #[inline(always)]
32    fn from(variant: Idxcmdselect) -> Self {
33        variant as _
34    }
35}
36impl crate::FieldSpec for Idxcmdselect {
37    type Ux = u8;
38}
39impl crate::IsEnum for Idxcmdselect {}
40#[doc = "Field `IDXCMD` reader - Ramp Index Command"]
41pub type IdxcmdR = crate::FieldReader<Idxcmdselect>;
42impl IdxcmdR {
43    #[doc = "Get enumerated values variant"]
44    #[inline(always)]
45    pub const fn variant(&self) -> Idxcmdselect {
46        match self.bits {
47            0 => Idxcmdselect::Disable,
48            1 => Idxcmdselect::Set,
49            2 => Idxcmdselect::Clear,
50            3 => Idxcmdselect::Hold,
51            _ => unreachable!(),
52        }
53    }
54    #[doc = "Command disabled: Index toggles between cycles A and B"]
55    #[inline(always)]
56    pub fn is_disable(&self) -> bool {
57        *self == Idxcmdselect::Disable
58    }
59    #[doc = "Set index: cycle B will be forced in the next cycle"]
60    #[inline(always)]
61    pub fn is_set(&self) -> bool {
62        *self == Idxcmdselect::Set
63    }
64    #[doc = "Clear index: cycle A will be forced in the next cycle"]
65    #[inline(always)]
66    pub fn is_clear(&self) -> bool {
67        *self == Idxcmdselect::Clear
68    }
69    #[doc = "Hold index: the next cycle will be the same as the current cycle"]
70    #[inline(always)]
71    pub fn is_hold(&self) -> bool {
72        *self == Idxcmdselect::Hold
73    }
74}
75#[doc = "Field `IDXCMD` writer - Ramp Index Command"]
76pub type IdxcmdW<'a, REG> = crate::FieldWriter<'a, REG, 2, Idxcmdselect, crate::Safe>;
77impl<'a, REG> IdxcmdW<'a, REG>
78where
79    REG: crate::Writable + crate::RegisterSpec,
80    REG::Ux: From<u8>,
81{
82    #[doc = "Command disabled: Index toggles between cycles A and B"]
83    #[inline(always)]
84    pub fn disable(self) -> &'a mut crate::W<REG> {
85        self.variant(Idxcmdselect::Disable)
86    }
87    #[doc = "Set index: cycle B will be forced in the next cycle"]
88    #[inline(always)]
89    pub fn set_(self) -> &'a mut crate::W<REG> {
90        self.variant(Idxcmdselect::Set)
91    }
92    #[doc = "Clear index: cycle A will be forced in the next cycle"]
93    #[inline(always)]
94    pub fn clear(self) -> &'a mut crate::W<REG> {
95        self.variant(Idxcmdselect::Clear)
96    }
97    #[doc = "Hold index: the next cycle will be the same as the current cycle"]
98    #[inline(always)]
99    pub fn hold(self) -> &'a mut crate::W<REG> {
100        self.variant(Idxcmdselect::Hold)
101    }
102}
103#[doc = "TCC Command\n\nValue on reset: 0"]
104#[derive(Clone, Copy, Debug, PartialEq, Eq)]
105#[repr(u8)]
106pub enum Cmdselect {
107    #[doc = "0: No action"]
108    None = 0,
109    #[doc = "1: Clear start, restart or retrigger"]
110    Retrigger = 1,
111    #[doc = "2: Force stop"]
112    Stop = 2,
113    #[doc = "3: Force update of double buffered registers"]
114    Update = 3,
115    #[doc = "4: Force COUNT read synchronization"]
116    Readsync = 4,
117}
118impl From<Cmdselect> for u8 {
119    #[inline(always)]
120    fn from(variant: Cmdselect) -> Self {
121        variant as _
122    }
123}
124impl crate::FieldSpec for Cmdselect {
125    type Ux = u8;
126}
127impl crate::IsEnum for Cmdselect {}
128#[doc = "Field `CMD` reader - TCC Command"]
129pub type CmdR = crate::FieldReader<Cmdselect>;
130impl CmdR {
131    #[doc = "Get enumerated values variant"]
132    #[inline(always)]
133    pub const fn variant(&self) -> Option<Cmdselect> {
134        match self.bits {
135            0 => Some(Cmdselect::None),
136            1 => Some(Cmdselect::Retrigger),
137            2 => Some(Cmdselect::Stop),
138            3 => Some(Cmdselect::Update),
139            4 => Some(Cmdselect::Readsync),
140            _ => None,
141        }
142    }
143    #[doc = "No action"]
144    #[inline(always)]
145    pub fn is_none(&self) -> bool {
146        *self == Cmdselect::None
147    }
148    #[doc = "Clear start, restart or retrigger"]
149    #[inline(always)]
150    pub fn is_retrigger(&self) -> bool {
151        *self == Cmdselect::Retrigger
152    }
153    #[doc = "Force stop"]
154    #[inline(always)]
155    pub fn is_stop(&self) -> bool {
156        *self == Cmdselect::Stop
157    }
158    #[doc = "Force update of double buffered registers"]
159    #[inline(always)]
160    pub fn is_update(&self) -> bool {
161        *self == Cmdselect::Update
162    }
163    #[doc = "Force COUNT read synchronization"]
164    #[inline(always)]
165    pub fn is_readsync(&self) -> bool {
166        *self == Cmdselect::Readsync
167    }
168}
169#[doc = "Field `CMD` writer - TCC Command"]
170pub type CmdW<'a, REG> = crate::FieldWriter<'a, REG, 3, Cmdselect>;
171impl<'a, REG> CmdW<'a, REG>
172where
173    REG: crate::Writable + crate::RegisterSpec,
174    REG::Ux: From<u8>,
175{
176    #[doc = "No action"]
177    #[inline(always)]
178    pub fn none(self) -> &'a mut crate::W<REG> {
179        self.variant(Cmdselect::None)
180    }
181    #[doc = "Clear start, restart or retrigger"]
182    #[inline(always)]
183    pub fn retrigger(self) -> &'a mut crate::W<REG> {
184        self.variant(Cmdselect::Retrigger)
185    }
186    #[doc = "Force stop"]
187    #[inline(always)]
188    pub fn stop(self) -> &'a mut crate::W<REG> {
189        self.variant(Cmdselect::Stop)
190    }
191    #[doc = "Force update of double buffered registers"]
192    #[inline(always)]
193    pub fn update(self) -> &'a mut crate::W<REG> {
194        self.variant(Cmdselect::Update)
195    }
196    #[doc = "Force COUNT read synchronization"]
197    #[inline(always)]
198    pub fn readsync(self) -> &'a mut crate::W<REG> {
199        self.variant(Cmdselect::Readsync)
200    }
201}
202impl R {
203    #[doc = "Bit 0 - Counter Direction"]
204    #[inline(always)]
205    pub fn dir(&self) -> DirR {
206        DirR::new((self.bits & 1) != 0)
207    }
208    #[doc = "Bit 1 - Lock Update"]
209    #[inline(always)]
210    pub fn lupd(&self) -> LupdR {
211        LupdR::new(((self.bits >> 1) & 1) != 0)
212    }
213    #[doc = "Bit 2 - One-Shot"]
214    #[inline(always)]
215    pub fn oneshot(&self) -> OneshotR {
216        OneshotR::new(((self.bits >> 2) & 1) != 0)
217    }
218    #[doc = "Bits 3:4 - Ramp Index Command"]
219    #[inline(always)]
220    pub fn idxcmd(&self) -> IdxcmdR {
221        IdxcmdR::new((self.bits >> 3) & 3)
222    }
223    #[doc = "Bits 5:7 - TCC Command"]
224    #[inline(always)]
225    pub fn cmd(&self) -> CmdR {
226        CmdR::new((self.bits >> 5) & 7)
227    }
228}
229impl W {
230    #[doc = "Bit 0 - Counter Direction"]
231    #[inline(always)]
232    #[must_use]
233    pub fn dir(&mut self) -> DirW<CtrlbclrSpec> {
234        DirW::new(self, 0)
235    }
236    #[doc = "Bit 1 - Lock Update"]
237    #[inline(always)]
238    #[must_use]
239    pub fn lupd(&mut self) -> LupdW<CtrlbclrSpec> {
240        LupdW::new(self, 1)
241    }
242    #[doc = "Bit 2 - One-Shot"]
243    #[inline(always)]
244    #[must_use]
245    pub fn oneshot(&mut self) -> OneshotW<CtrlbclrSpec> {
246        OneshotW::new(self, 2)
247    }
248    #[doc = "Bits 3:4 - Ramp Index Command"]
249    #[inline(always)]
250    #[must_use]
251    pub fn idxcmd(&mut self) -> IdxcmdW<CtrlbclrSpec> {
252        IdxcmdW::new(self, 3)
253    }
254    #[doc = "Bits 5:7 - TCC Command"]
255    #[inline(always)]
256    #[must_use]
257    pub fn cmd(&mut self) -> CmdW<CtrlbclrSpec> {
258        CmdW::new(self, 5)
259    }
260}
261#[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)."]
262pub struct CtrlbclrSpec;
263impl crate::RegisterSpec for CtrlbclrSpec {
264    type Ux = u8;
265}
266#[doc = "`read()` method returns [`ctrlbclr::R`](R) reader structure"]
267impl crate::Readable for CtrlbclrSpec {}
268#[doc = "`write(|w| ..)` method takes [`ctrlbclr::W`](W) writer structure"]
269impl crate::Writable for CtrlbclrSpec {
270    type Safety = crate::Unsafe;
271    const ZERO_TO_MODIFY_FIELDS_BITMAP: u8 = 0;
272    const ONE_TO_MODIFY_FIELDS_BITMAP: u8 = 0;
273}
274#[doc = "`reset()` method sets CTRLBCLR to value 0"]
275impl crate::Resettable for CtrlbclrSpec {
276    const RESET_VALUE: u8 = 0;
277}