atsamd51g/sys_tick/
csr.rs

Help
1#[doc = "Register `CSR` reader"]
2pub type R = crate::R<CsrSpec>;
3#[doc = "Register `CSR` writer"]
4pub type W = crate::W<CsrSpec>;
5#[doc = "SysTick Counter Enable\n\nValue on reset: 0"]
6#[derive(Clone, Copy, Debug, PartialEq, Eq)]
7pub enum Enableselect {
8    #[doc = "0: Counter disabled"]
9    Value0 = 0,
10    #[doc = "1: Counter enabled"]
11    Value1 = 1,
12}
13impl From<Enableselect> for bool {
14    #[inline(always)]
15    fn from(variant: Enableselect) -> Self {
16        variant as u8 != 0
17    }
18}
19#[doc = "Field `ENABLE` reader - SysTick Counter Enable"]
20pub type EnableR = crate::BitReader<Enableselect>;
21impl EnableR {
22    #[doc = "Get enumerated values variant"]
23    #[inline(always)]
24    pub const fn variant(&self) -> Enableselect {
25        match self.bits {
26            false => Enableselect::Value0,
27            true => Enableselect::Value1,
28        }
29    }
30    #[doc = "Counter disabled"]
31    #[inline(always)]
32    pub fn is_value_0(&self) -> bool {
33        *self == Enableselect::Value0
34    }
35    #[doc = "Counter enabled"]
36    #[inline(always)]
37    pub fn is_value_1(&self) -> bool {
38        *self == Enableselect::Value1
39    }
40}
41#[doc = "Field `ENABLE` writer - SysTick Counter Enable"]
42pub type EnableW<'a, REG> = crate::BitWriter<'a, REG, Enableselect>;
43impl<'a, REG> EnableW<'a, REG>
44where
45    REG: crate::Writable + crate::RegisterSpec,
46{
47    #[doc = "Counter disabled"]
48    #[inline(always)]
49    pub fn value_0(self) -> &'a mut crate::W<REG> {
50        self.variant(Enableselect::Value0)
51    }
52    #[doc = "Counter enabled"]
53    #[inline(always)]
54    pub fn value_1(self) -> &'a mut crate::W<REG> {
55        self.variant(Enableselect::Value1)
56    }
57}
58#[doc = "SysTick Exception Request Enable\n\nValue on reset: 0"]
59#[derive(Clone, Copy, Debug, PartialEq, Eq)]
60pub enum Tickintselect {
61    #[doc = "0: Counting down to 0 does not assert the SysTick exception request"]
62    Value0 = 0,
63    #[doc = "1: Counting down to 0 asserts the SysTick exception request"]
64    Value1 = 1,
65}
66impl From<Tickintselect> for bool {
67    #[inline(always)]
68    fn from(variant: Tickintselect) -> Self {
69        variant as u8 != 0
70    }
71}
72#[doc = "Field `TICKINT` reader - SysTick Exception Request Enable"]
73pub type TickintR = crate::BitReader<Tickintselect>;
74impl TickintR {
75    #[doc = "Get enumerated values variant"]
76    #[inline(always)]
77    pub const fn variant(&self) -> Tickintselect {
78        match self.bits {
79            false => Tickintselect::Value0,
80            true => Tickintselect::Value1,
81        }
82    }
83    #[doc = "Counting down to 0 does not assert the SysTick exception request"]
84    #[inline(always)]
85    pub fn is_value_0(&self) -> bool {
86        *self == Tickintselect::Value0
87    }
88    #[doc = "Counting down to 0 asserts the SysTick exception request"]
89    #[inline(always)]
90    pub fn is_value_1(&self) -> bool {
91        *self == Tickintselect::Value1
92    }
93}
94#[doc = "Field `TICKINT` writer - SysTick Exception Request Enable"]
95pub type TickintW<'a, REG> = crate::BitWriter<'a, REG, Tickintselect>;
96impl<'a, REG> TickintW<'a, REG>
97where
98    REG: crate::Writable + crate::RegisterSpec,
99{
100    #[doc = "Counting down to 0 does not assert the SysTick exception request"]
101    #[inline(always)]
102    pub fn value_0(self) -> &'a mut crate::W<REG> {
103        self.variant(Tickintselect::Value0)
104    }
105    #[doc = "Counting down to 0 asserts the SysTick exception request"]
106    #[inline(always)]
107    pub fn value_1(self) -> &'a mut crate::W<REG> {
108        self.variant(Tickintselect::Value1)
109    }
110}
111#[doc = "Clock Source 0=external, 1=processor\n\nValue on reset: 1"]
112#[derive(Clone, Copy, Debug, PartialEq, Eq)]
113pub enum Clksourceselect {
114    #[doc = "0: External clock"]
115    Value0 = 0,
116    #[doc = "1: Processor clock"]
117    Value1 = 1,
118}
119impl From<Clksourceselect> for bool {
120    #[inline(always)]
121    fn from(variant: Clksourceselect) -> Self {
122        variant as u8 != 0
123    }
124}
125#[doc = "Field `CLKSOURCE` reader - Clock Source 0=external, 1=processor"]
126pub type ClksourceR = crate::BitReader<Clksourceselect>;
127impl ClksourceR {
128    #[doc = "Get enumerated values variant"]
129    #[inline(always)]
130    pub const fn variant(&self) -> Clksourceselect {
131        match self.bits {
132            false => Clksourceselect::Value0,
133            true => Clksourceselect::Value1,
134        }
135    }
136    #[doc = "External clock"]
137    #[inline(always)]
138    pub fn is_value_0(&self) -> bool {
139        *self == Clksourceselect::Value0
140    }
141    #[doc = "Processor clock"]
142    #[inline(always)]
143    pub fn is_value_1(&self) -> bool {
144        *self == Clksourceselect::Value1
145    }
146}
147#[doc = "Field `CLKSOURCE` writer - Clock Source 0=external, 1=processor"]
148pub type ClksourceW<'a, REG> = crate::BitWriter<'a, REG, Clksourceselect>;
149impl<'a, REG> ClksourceW<'a, REG>
150where
151    REG: crate::Writable + crate::RegisterSpec,
152{
153    #[doc = "External clock"]
154    #[inline(always)]
155    pub fn value_0(self) -> &'a mut crate::W<REG> {
156        self.variant(Clksourceselect::Value0)
157    }
158    #[doc = "Processor clock"]
159    #[inline(always)]
160    pub fn value_1(self) -> &'a mut crate::W<REG> {
161        self.variant(Clksourceselect::Value1)
162    }
163}
164#[doc = "Field `COUNTFLAG` reader - Timer counted to 0 since last read of register"]
165pub type CountflagR = crate::BitReader;
166#[doc = "Field `COUNTFLAG` writer - Timer counted to 0 since last read of register"]
167pub type CountflagW<'a, REG> = crate::BitWriter<'a, REG>;
168impl R {
169    #[doc = "Bit 0 - SysTick Counter Enable"]
170    #[inline(always)]
171    pub fn enable(&self) -> EnableR {
172        EnableR::new((self.bits & 1) != 0)
173    }
174    #[doc = "Bit 1 - SysTick Exception Request Enable"]
175    #[inline(always)]
176    pub fn tickint(&self) -> TickintR {
177        TickintR::new(((self.bits >> 1) & 1) != 0)
178    }
179    #[doc = "Bit 2 - Clock Source 0=external, 1=processor"]
180    #[inline(always)]
181    pub fn clksource(&self) -> ClksourceR {
182        ClksourceR::new(((self.bits >> 2) & 1) != 0)
183    }
184    #[doc = "Bit 16 - Timer counted to 0 since last read of register"]
185    #[inline(always)]
186    pub fn countflag(&self) -> CountflagR {
187        CountflagR::new(((self.bits >> 16) & 1) != 0)
188    }
189}
190impl W {
191    #[doc = "Bit 0 - SysTick Counter Enable"]
192    #[inline(always)]
193    #[must_use]
194    pub fn enable(&mut self) -> EnableW<CsrSpec> {
195        EnableW::new(self, 0)
196    }
197    #[doc = "Bit 1 - SysTick Exception Request Enable"]
198    #[inline(always)]
199    #[must_use]
200    pub fn tickint(&mut self) -> TickintW<CsrSpec> {
201        TickintW::new(self, 1)
202    }
203    #[doc = "Bit 2 - Clock Source 0=external, 1=processor"]
204    #[inline(always)]
205    #[must_use]
206    pub fn clksource(&mut self) -> ClksourceW<CsrSpec> {
207        ClksourceW::new(self, 2)
208    }
209    #[doc = "Bit 16 - Timer counted to 0 since last read of register"]
210    #[inline(always)]
211    #[must_use]
212    pub fn countflag(&mut self) -> CountflagW<CsrSpec> {
213        CountflagW::new(self, 16)
214    }
215}
216#[doc = "SysTick Control and Status Register\n\nYou can [`read`](crate::Reg::read) this register and get [`csr::R`](R). You can [`reset`](crate::Reg::reset), [`write`](crate::Reg::write), [`write_with_zero`](crate::Reg::write_with_zero) this register using [`csr::W`](W). You can also [`modify`](crate::Reg::modify) this register. See [API](https://docs.rs/svd2rust/#read--modify--write-api)."]
217pub struct CsrSpec;
218impl crate::RegisterSpec for CsrSpec {
219    type Ux = u32;
220}
221#[doc = "`read()` method returns [`csr::R`](R) reader structure"]
222impl crate::Readable for CsrSpec {}
223#[doc = "`write(|w| ..)` method takes [`csr::W`](W) writer structure"]
224impl crate::Writable for CsrSpec {
225    type Safety = crate::Unsafe;
226    const ZERO_TO_MODIFY_FIELDS_BITMAP: u32 = 0;
227    const ONE_TO_MODIFY_FIELDS_BITMAP: u32 = 0;
228}
229#[doc = "`reset()` method sets CSR to value 0x04"]
230impl crate::Resettable for CsrSpec {
231    const RESET_VALUE: u32 = 0x04;
232}
atsamd51g/sys_tick/csr.rs

atsamd51g/sys_tick/
csr.rs
