nrf52840_pac/usbd/
dtoggle.rs

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1#[doc = "Register `DTOGGLE` reader"]
2pub struct R(crate::R<DTOGGLE_SPEC>);
3impl core::ops::Deref for R {
4    type Target = crate::R<DTOGGLE_SPEC>;
5    #[inline(always)]
6    fn deref(&self) -> &Self::Target {
7        &self.0
8    }
9}
10impl From<crate::R<DTOGGLE_SPEC>> for R {
11    #[inline(always)]
12    fn from(reader: crate::R<DTOGGLE_SPEC>) -> Self {
13        R(reader)
14    }
15}
16#[doc = "Register `DTOGGLE` writer"]
17pub struct W(crate::W<DTOGGLE_SPEC>);
18impl core::ops::Deref for W {
19    type Target = crate::W<DTOGGLE_SPEC>;
20    #[inline(always)]
21    fn deref(&self) -> &Self::Target {
22        &self.0
23    }
24}
25impl core::ops::DerefMut for W {
26    #[inline(always)]
27    fn deref_mut(&mut self) -> &mut Self::Target {
28        &mut self.0
29    }
30}
31impl From<crate::W<DTOGGLE_SPEC>> for W {
32    #[inline(always)]
33    fn from(writer: crate::W<DTOGGLE_SPEC>) -> Self {
34        W(writer)
35    }
36}
37#[doc = "Field `EP` reader - Select bulk endpoint number"]
38pub type EP_R = crate::FieldReader<u8, u8>;
39#[doc = "Field `EP` writer - Select bulk endpoint number"]
40pub type EP_W<'a, const O: u8> = crate::FieldWriter<'a, u32, DTOGGLE_SPEC, u8, u8, 3, O>;
41#[doc = "Field `IO` reader - Selects IN or OUT endpoint"]
42pub type IO_R = crate::BitReader<IO_A>;
43#[doc = "Selects IN or OUT endpoint\n\nValue on reset: 0"]
44#[derive(Clone, Copy, Debug, PartialEq)]
45pub enum IO_A {
46    #[doc = "0: Selects OUT endpoint"]
47    OUT = 0,
48    #[doc = "1: Selects IN endpoint"]
49    IN = 1,
50}
51impl From<IO_A> for bool {
52    #[inline(always)]
53    fn from(variant: IO_A) -> Self {
54        variant as u8 != 0
55    }
56}
57impl IO_R {
58    #[doc = "Get enumerated values variant"]
59    #[inline(always)]
60    pub fn variant(&self) -> IO_A {
61        match self.bits {
62            false => IO_A::OUT,
63            true => IO_A::IN,
64        }
65    }
66    #[doc = "Checks if the value of the field is `OUT`"]
67    #[inline(always)]
68    pub fn is_out(&self) -> bool {
69        *self == IO_A::OUT
70    }
71    #[doc = "Checks if the value of the field is `IN`"]
72    #[inline(always)]
73    pub fn is_in(&self) -> bool {
74        *self == IO_A::IN
75    }
76}
77#[doc = "Field `IO` writer - Selects IN or OUT endpoint"]
78pub type IO_W<'a, const O: u8> = crate::BitWriter<'a, u32, DTOGGLE_SPEC, IO_A, O>;
79impl<'a, const O: u8> IO_W<'a, O> {
80    #[doc = "Selects OUT endpoint"]
81    #[inline(always)]
82    pub fn out(self) -> &'a mut W {
83        self.variant(IO_A::OUT)
84    }
85    #[doc = "Selects IN endpoint"]
86    #[inline(always)]
87    pub fn in_(self) -> &'a mut W {
88        self.variant(IO_A::IN)
89    }
90}
91#[doc = "Field `VALUE` reader - Data toggle value"]
92pub type VALUE_R = crate::FieldReader<u8, VALUE_A>;
93#[doc = "Data toggle value\n\nValue on reset: 1"]
94#[derive(Clone, Copy, Debug, PartialEq)]
95#[repr(u8)]
96pub enum VALUE_A {
97    #[doc = "0: No action on data toggle when writing the register with this value"]
98    NOP = 0,
99    #[doc = "1: Data toggle is DATA0 on endpoint set by EP and IO"]
100    DATA0 = 1,
101    #[doc = "2: Data toggle is DATA1 on endpoint set by EP and IO"]
102    DATA1 = 2,
103}
104impl From<VALUE_A> for u8 {
105    #[inline(always)]
106    fn from(variant: VALUE_A) -> Self {
107        variant as _
108    }
109}
110impl VALUE_R {
111    #[doc = "Get enumerated values variant"]
112    #[inline(always)]
113    pub fn variant(&self) -> Option<VALUE_A> {
114        match self.bits {
115            0 => Some(VALUE_A::NOP),
116            1 => Some(VALUE_A::DATA0),
117            2 => Some(VALUE_A::DATA1),
118            _ => None,
119        }
120    }
121    #[doc = "Checks if the value of the field is `NOP`"]
122    #[inline(always)]
123    pub fn is_nop(&self) -> bool {
124        *self == VALUE_A::NOP
125    }
126    #[doc = "Checks if the value of the field is `DATA0`"]
127    #[inline(always)]
128    pub fn is_data0(&self) -> bool {
129        *self == VALUE_A::DATA0
130    }
131    #[doc = "Checks if the value of the field is `DATA1`"]
132    #[inline(always)]
133    pub fn is_data1(&self) -> bool {
134        *self == VALUE_A::DATA1
135    }
136}
137#[doc = "Field `VALUE` writer - Data toggle value"]
138pub type VALUE_W<'a, const O: u8> = crate::FieldWriter<'a, u32, DTOGGLE_SPEC, u8, VALUE_A, 2, O>;
139impl<'a, const O: u8> VALUE_W<'a, O> {
140    #[doc = "No action on data toggle when writing the register with this value"]
141    #[inline(always)]
142    pub fn nop(self) -> &'a mut W {
143        self.variant(VALUE_A::NOP)
144    }
145    #[doc = "Data toggle is DATA0 on endpoint set by EP and IO"]
146    #[inline(always)]
147    pub fn data0(self) -> &'a mut W {
148        self.variant(VALUE_A::DATA0)
149    }
150    #[doc = "Data toggle is DATA1 on endpoint set by EP and IO"]
151    #[inline(always)]
152    pub fn data1(self) -> &'a mut W {
153        self.variant(VALUE_A::DATA1)
154    }
155}
156impl R {
157    #[doc = "Bits 0:2 - Select bulk endpoint number"]
158    #[inline(always)]
159    pub fn ep(&self) -> EP_R {
160        EP_R::new((self.bits & 7) as u8)
161    }
162    #[doc = "Bit 7 - Selects IN or OUT endpoint"]
163    #[inline(always)]
164    pub fn io(&self) -> IO_R {
165        IO_R::new(((self.bits >> 7) & 1) != 0)
166    }
167    #[doc = "Bits 8:9 - Data toggle value"]
168    #[inline(always)]
169    pub fn value(&self) -> VALUE_R {
170        VALUE_R::new(((self.bits >> 8) & 3) as u8)
171    }
172}
173impl W {
174    #[doc = "Bits 0:2 - Select bulk endpoint number"]
175    #[inline(always)]
176    pub fn ep(&mut self) -> EP_W<0> {
177        EP_W::new(self)
178    }
179    #[doc = "Bit 7 - Selects IN or OUT endpoint"]
180    #[inline(always)]
181    pub fn io(&mut self) -> IO_W<7> {
182        IO_W::new(self)
183    }
184    #[doc = "Bits 8:9 - Data toggle value"]
185    #[inline(always)]
186    pub fn value(&mut self) -> VALUE_W<8> {
187        VALUE_W::new(self)
188    }
189    #[doc = "Writes raw bits to the register."]
190    #[inline(always)]
191    pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
192        self.0.bits(bits);
193        self
194    }
195}
196#[doc = "Data toggle control and status\n\nThis register you can [`read`](crate::generic::Reg::read), [`write_with_zero`](crate::generic::Reg::write_with_zero), [`reset`](crate::generic::Reg::reset), [`write`](crate::generic::Reg::write), [`modify`](crate::generic::Reg::modify). See [API](https://docs.rs/svd2rust/#read--modify--write-api).\n\nFor information about available fields see [dtoggle](index.html) module"]
197pub struct DTOGGLE_SPEC;
198impl crate::RegisterSpec for DTOGGLE_SPEC {
199    type Ux = u32;
200}
201#[doc = "`read()` method returns [dtoggle::R](R) reader structure"]
202impl crate::Readable for DTOGGLE_SPEC {
203    type Reader = R;
204}
205#[doc = "`write(|w| ..)` method takes [dtoggle::W](W) writer structure"]
206impl crate::Writable for DTOGGLE_SPEC {
207    type Writer = W;
208}
209#[doc = "`reset()` method sets DTOGGLE to value 0x0100"]
210impl crate::Resettable for DTOGGLE_SPEC {
211    #[inline(always)]
212    fn reset_value() -> Self::Ux {
213        0x0100
214    }
215}
nrf52840_pac/usbd/dtoggle.rs

nrf52840_pac/usbd/
dtoggle.rs
