atsam3s2a/uart1/
mr.rs

1#[doc = "Register `MR` reader"]
2pub type R = crate::R<MrSpec>;
3#[doc = "Register `MR` writer"]
4pub type W = crate::W<MrSpec>;
5#[doc = "Parity Type\n\nValue on reset: 0"]
6#[derive(Clone, Copy, Debug, PartialEq, Eq)]
7#[repr(u8)]
8pub enum Par {
9    #[doc = "0: Even Parity"]
10    Even = 0,
11    #[doc = "1: Odd Parity"]
12    Odd = 1,
13    #[doc = "2: Space: parity forced to 0"]
14    Space = 2,
15    #[doc = "3: Mark: parity forced to 1"]
16    Mark = 3,
17    #[doc = "4: No Parity"]
18    No = 4,
19}
20impl From<Par> for u8 {
21    #[inline(always)]
22    fn from(variant: Par) -> Self {
23        variant as _
24    }
25}
26impl crate::FieldSpec for Par {
27    type Ux = u8;
28}
29impl crate::IsEnum for Par {}
30#[doc = "Field `PAR` reader - Parity Type"]
31pub type ParR = crate::FieldReader<Par>;
32impl ParR {
33    #[doc = "Get enumerated values variant"]
34    #[inline(always)]
35    pub const fn variant(&self) -> Option<Par> {
36        match self.bits {
37            0 => Some(Par::Even),
38            1 => Some(Par::Odd),
39            2 => Some(Par::Space),
40            3 => Some(Par::Mark),
41            4 => Some(Par::No),
42            _ => None,
43        }
44    }
45    #[doc = "Even Parity"]
46    #[inline(always)]
47    pub fn is_even(&self) -> bool {
48        *self == Par::Even
49    }
50    #[doc = "Odd Parity"]
51    #[inline(always)]
52    pub fn is_odd(&self) -> bool {
53        *self == Par::Odd
54    }
55    #[doc = "Space: parity forced to 0"]
56    #[inline(always)]
57    pub fn is_space(&self) -> bool {
58        *self == Par::Space
59    }
60    #[doc = "Mark: parity forced to 1"]
61    #[inline(always)]
62    pub fn is_mark(&self) -> bool {
63        *self == Par::Mark
64    }
65    #[doc = "No Parity"]
66    #[inline(always)]
67    pub fn is_no(&self) -> bool {
68        *self == Par::No
69    }
70}
71#[doc = "Field `PAR` writer - Parity Type"]
72pub type ParW<'a, REG> = crate::FieldWriter<'a, REG, 3, Par>;
73impl<'a, REG> ParW<'a, REG>
74where
75    REG: crate::Writable + crate::RegisterSpec,
76    REG::Ux: From<u8>,
77{
78    #[doc = "Even Parity"]
79    #[inline(always)]
80    pub fn even(self) -> &'a mut crate::W<REG> {
81        self.variant(Par::Even)
82    }
83    #[doc = "Odd Parity"]
84    #[inline(always)]
85    pub fn odd(self) -> &'a mut crate::W<REG> {
86        self.variant(Par::Odd)
87    }
88    #[doc = "Space: parity forced to 0"]
89    #[inline(always)]
90    pub fn space(self) -> &'a mut crate::W<REG> {
91        self.variant(Par::Space)
92    }
93    #[doc = "Mark: parity forced to 1"]
94    #[inline(always)]
95    pub fn mark(self) -> &'a mut crate::W<REG> {
96        self.variant(Par::Mark)
97    }
98    #[doc = "No Parity"]
99    #[inline(always)]
100    pub fn no(self) -> &'a mut crate::W<REG> {
101        self.variant(Par::No)
102    }
103}
104#[doc = "Channel Mode\n\nValue on reset: 0"]
105#[derive(Clone, Copy, Debug, PartialEq, Eq)]
106#[repr(u8)]
107pub enum Chmode {
108    #[doc = "0: Normal Mode"]
109    Normal = 0,
110    #[doc = "1: Automatic Echo"]
111    Automatic = 1,
112    #[doc = "2: Local Loopback"]
113    LocalLoopback = 2,
114    #[doc = "3: Remote Loopback"]
115    RemoteLoopback = 3,
116}
117impl From<Chmode> for u8 {
118    #[inline(always)]
119    fn from(variant: Chmode) -> Self {
120        variant as _
121    }
122}
123impl crate::FieldSpec for Chmode {
124    type Ux = u8;
125}
126impl crate::IsEnum for Chmode {}
127#[doc = "Field `CHMODE` reader - Channel Mode"]
128pub type ChmodeR = crate::FieldReader<Chmode>;
129impl ChmodeR {
130    #[doc = "Get enumerated values variant"]
131    #[inline(always)]
132    pub const fn variant(&self) -> Chmode {
133        match self.bits {
134            0 => Chmode::Normal,
135            1 => Chmode::Automatic,
136            2 => Chmode::LocalLoopback,
137            3 => Chmode::RemoteLoopback,
138            _ => unreachable!(),
139        }
140    }
141    #[doc = "Normal Mode"]
142    #[inline(always)]
143    pub fn is_normal(&self) -> bool {
144        *self == Chmode::Normal
145    }
146    #[doc = "Automatic Echo"]
147    #[inline(always)]
148    pub fn is_automatic(&self) -> bool {
149        *self == Chmode::Automatic
150    }
151    #[doc = "Local Loopback"]
152    #[inline(always)]
153    pub fn is_local_loopback(&self) -> bool {
154        *self == Chmode::LocalLoopback
155    }
156    #[doc = "Remote Loopback"]
157    #[inline(always)]
158    pub fn is_remote_loopback(&self) -> bool {
159        *self == Chmode::RemoteLoopback
160    }
161}
162#[doc = "Field `CHMODE` writer - Channel Mode"]
163pub type ChmodeW<'a, REG> = crate::FieldWriter<'a, REG, 2, Chmode, crate::Safe>;
164impl<'a, REG> ChmodeW<'a, REG>
165where
166    REG: crate::Writable + crate::RegisterSpec,
167    REG::Ux: From<u8>,
168{
169    #[doc = "Normal Mode"]
170    #[inline(always)]
171    pub fn normal(self) -> &'a mut crate::W<REG> {
172        self.variant(Chmode::Normal)
173    }
174    #[doc = "Automatic Echo"]
175    #[inline(always)]
176    pub fn automatic(self) -> &'a mut crate::W<REG> {
177        self.variant(Chmode::Automatic)
178    }
179    #[doc = "Local Loopback"]
180    #[inline(always)]
181    pub fn local_loopback(self) -> &'a mut crate::W<REG> {
182        self.variant(Chmode::LocalLoopback)
183    }
184    #[doc = "Remote Loopback"]
185    #[inline(always)]
186    pub fn remote_loopback(self) -> &'a mut crate::W<REG> {
187        self.variant(Chmode::RemoteLoopback)
188    }
189}
190impl R {
191    #[doc = "Bits 9:11 - Parity Type"]
192    #[inline(always)]
193    pub fn par(&self) -> ParR {
194        ParR::new(((self.bits >> 9) & 7) as u8)
195    }
196    #[doc = "Bits 14:15 - Channel Mode"]
197    #[inline(always)]
198    pub fn chmode(&self) -> ChmodeR {
199        ChmodeR::new(((self.bits >> 14) & 3) as u8)
200    }
201}
202impl W {
203    #[doc = "Bits 9:11 - Parity Type"]
204    #[inline(always)]
205    #[must_use]
206    pub fn par(&mut self) -> ParW<MrSpec> {
207        ParW::new(self, 9)
208    }
209    #[doc = "Bits 14:15 - Channel Mode"]
210    #[inline(always)]
211    #[must_use]
212    pub fn chmode(&mut self) -> ChmodeW<MrSpec> {
213        ChmodeW::new(self, 14)
214    }
215}
216#[doc = "Mode Register\n\nYou can [`read`](crate::generic::Reg::read) this register and get [`mr::R`](R).  You can [`reset`](crate::generic::Reg::reset), [`write`](crate::generic::Reg::write), [`write_with_zero`](crate::generic::Reg::write_with_zero) this register using [`mr::W`](W). You can also [`modify`](crate::generic::Reg::modify) this register. See [API](https://docs.rs/svd2rust/#read--modify--write-api)."]
217pub struct MrSpec;
218impl crate::RegisterSpec for MrSpec {
219    type Ux = u32;
220}
221#[doc = "`read()` method returns [`mr::R`](R) reader structure"]
222impl crate::Readable for MrSpec {}
223#[doc = "`write(|w| ..)` method takes [`mr::W`](W) writer structure"]
224impl crate::Writable for MrSpec {
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 MR to value 0"]
230impl crate::Resettable for MrSpec {
231    const RESET_VALUE: u32 = 0;
232}
atsam3s2a/uart1/mr.rs

atsam3s2a/uart1/
mr.rs
