nrf52840_pac/twi0/
errorsrc.rs

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1#[doc = "Register `ERRORSRC` reader"]
2pub struct R(crate::R<ERRORSRC_SPEC>);
3impl core::ops::Deref for R {
4    type Target = crate::R<ERRORSRC_SPEC>;
5    #[inline(always)]
6    fn deref(&self) -> &Self::Target {
7        &self.0
8    }
9}
10impl From<crate::R<ERRORSRC_SPEC>> for R {
11    #[inline(always)]
12    fn from(reader: crate::R<ERRORSRC_SPEC>) -> Self {
13        R(reader)
14    }
15}
16#[doc = "Register `ERRORSRC` writer"]
17pub struct W(crate::W<ERRORSRC_SPEC>);
18impl core::ops::Deref for W {
19    type Target = crate::W<ERRORSRC_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<ERRORSRC_SPEC>> for W {
32    #[inline(always)]
33    fn from(writer: crate::W<ERRORSRC_SPEC>) -> Self {
34        W(writer)
35    }
36}
37#[doc = "Field `OVERRUN` reader - Overrun error"]
38pub type OVERRUN_R = crate::BitReader<OVERRUN_A>;
39#[doc = "Overrun error\n\nValue on reset: 0"]
40#[derive(Clone, Copy, Debug, PartialEq)]
41pub enum OVERRUN_A {
42    #[doc = "0: Read: no overrun occured"]
43    NOT_PRESENT = 0,
44    #[doc = "1: Read: overrun occured"]
45    PRESENT = 1,
46}
47impl From<OVERRUN_A> for bool {
48    #[inline(always)]
49    fn from(variant: OVERRUN_A) -> Self {
50        variant as u8 != 0
51    }
52}
53impl OVERRUN_R {
54    #[doc = "Get enumerated values variant"]
55    #[inline(always)]
56    pub fn variant(&self) -> OVERRUN_A {
57        match self.bits {
58            false => OVERRUN_A::NOT_PRESENT,
59            true => OVERRUN_A::PRESENT,
60        }
61    }
62    #[doc = "Checks if the value of the field is `NOT_PRESENT`"]
63    #[inline(always)]
64    pub fn is_not_present(&self) -> bool {
65        *self == OVERRUN_A::NOT_PRESENT
66    }
67    #[doc = "Checks if the value of the field is `PRESENT`"]
68    #[inline(always)]
69    pub fn is_present(&self) -> bool {
70        *self == OVERRUN_A::PRESENT
71    }
72}
73#[doc = "Field `OVERRUN` writer - Overrun error"]
74pub type OVERRUN_W<'a, const O: u8> = crate::BitWriter1C<'a, u32, ERRORSRC_SPEC, OVERRUN_A, O>;
75impl<'a, const O: u8> OVERRUN_W<'a, O> {
76    #[doc = "Read: no overrun occured"]
77    #[inline(always)]
78    pub fn not_present(self) -> &'a mut W {
79        self.variant(OVERRUN_A::NOT_PRESENT)
80    }
81    #[doc = "Read: overrun occured"]
82    #[inline(always)]
83    pub fn present(self) -> &'a mut W {
84        self.variant(OVERRUN_A::PRESENT)
85    }
86}
87#[doc = "Field `ANACK` reader - NACK received after sending the address (write '1' to clear)"]
88pub type ANACK_R = crate::BitReader<ANACK_A>;
89#[doc = "NACK received after sending the address (write '1' to clear)\n\nValue on reset: 0"]
90#[derive(Clone, Copy, Debug, PartialEq)]
91pub enum ANACK_A {
92    #[doc = "0: Read: error not present"]
93    NOT_PRESENT = 0,
94    #[doc = "1: Read: error present"]
95    PRESENT = 1,
96}
97impl From<ANACK_A> for bool {
98    #[inline(always)]
99    fn from(variant: ANACK_A) -> Self {
100        variant as u8 != 0
101    }
102}
103impl ANACK_R {
104    #[doc = "Get enumerated values variant"]
105    #[inline(always)]
106    pub fn variant(&self) -> ANACK_A {
107        match self.bits {
108            false => ANACK_A::NOT_PRESENT,
109            true => ANACK_A::PRESENT,
110        }
111    }
112    #[doc = "Checks if the value of the field is `NOT_PRESENT`"]
113    #[inline(always)]
114    pub fn is_not_present(&self) -> bool {
115        *self == ANACK_A::NOT_PRESENT
116    }
117    #[doc = "Checks if the value of the field is `PRESENT`"]
118    #[inline(always)]
119    pub fn is_present(&self) -> bool {
120        *self == ANACK_A::PRESENT
121    }
122}
123#[doc = "Field `ANACK` writer - NACK received after sending the address (write '1' to clear)"]
124pub type ANACK_W<'a, const O: u8> = crate::BitWriter1C<'a, u32, ERRORSRC_SPEC, ANACK_A, O>;
125impl<'a, const O: u8> ANACK_W<'a, O> {
126    #[doc = "Read: error not present"]
127    #[inline(always)]
128    pub fn not_present(self) -> &'a mut W {
129        self.variant(ANACK_A::NOT_PRESENT)
130    }
131    #[doc = "Read: error present"]
132    #[inline(always)]
133    pub fn present(self) -> &'a mut W {
134        self.variant(ANACK_A::PRESENT)
135    }
136}
137#[doc = "Field `DNACK` reader - NACK received after sending a data byte (write '1' to clear)"]
138pub type DNACK_R = crate::BitReader<DNACK_A>;
139#[doc = "NACK received after sending a data byte (write '1' to clear)\n\nValue on reset: 0"]
140#[derive(Clone, Copy, Debug, PartialEq)]
141pub enum DNACK_A {
142    #[doc = "0: Read: error not present"]
143    NOT_PRESENT = 0,
144    #[doc = "1: Read: error present"]
145    PRESENT = 1,
146}
147impl From<DNACK_A> for bool {
148    #[inline(always)]
149    fn from(variant: DNACK_A) -> Self {
150        variant as u8 != 0
151    }
152}
153impl DNACK_R {
154    #[doc = "Get enumerated values variant"]
155    #[inline(always)]
156    pub fn variant(&self) -> DNACK_A {
157        match self.bits {
158            false => DNACK_A::NOT_PRESENT,
159            true => DNACK_A::PRESENT,
160        }
161    }
162    #[doc = "Checks if the value of the field is `NOT_PRESENT`"]
163    #[inline(always)]
164    pub fn is_not_present(&self) -> bool {
165        *self == DNACK_A::NOT_PRESENT
166    }
167    #[doc = "Checks if the value of the field is `PRESENT`"]
168    #[inline(always)]
169    pub fn is_present(&self) -> bool {
170        *self == DNACK_A::PRESENT
171    }
172}
173#[doc = "Field `DNACK` writer - NACK received after sending a data byte (write '1' to clear)"]
174pub type DNACK_W<'a, const O: u8> = crate::BitWriter1C<'a, u32, ERRORSRC_SPEC, DNACK_A, O>;
175impl<'a, const O: u8> DNACK_W<'a, O> {
176    #[doc = "Read: error not present"]
177    #[inline(always)]
178    pub fn not_present(self) -> &'a mut W {
179        self.variant(DNACK_A::NOT_PRESENT)
180    }
181    #[doc = "Read: error present"]
182    #[inline(always)]
183    pub fn present(self) -> &'a mut W {
184        self.variant(DNACK_A::PRESENT)
185    }
186}
187impl R {
188    #[doc = "Bit 0 - Overrun error"]
189    #[inline(always)]
190    pub fn overrun(&self) -> OVERRUN_R {
191        OVERRUN_R::new((self.bits & 1) != 0)
192    }
193    #[doc = "Bit 1 - NACK received after sending the address (write '1' to clear)"]
194    #[inline(always)]
195    pub fn anack(&self) -> ANACK_R {
196        ANACK_R::new(((self.bits >> 1) & 1) != 0)
197    }
198    #[doc = "Bit 2 - NACK received after sending a data byte (write '1' to clear)"]
199    #[inline(always)]
200    pub fn dnack(&self) -> DNACK_R {
201        DNACK_R::new(((self.bits >> 2) & 1) != 0)
202    }
203}
204impl W {
205    #[doc = "Bit 0 - Overrun error"]
206    #[inline(always)]
207    pub fn overrun(&mut self) -> OVERRUN_W<0> {
208        OVERRUN_W::new(self)
209    }
210    #[doc = "Bit 1 - NACK received after sending the address (write '1' to clear)"]
211    #[inline(always)]
212    pub fn anack(&mut self) -> ANACK_W<1> {
213        ANACK_W::new(self)
214    }
215    #[doc = "Bit 2 - NACK received after sending a data byte (write '1' to clear)"]
216    #[inline(always)]
217    pub fn dnack(&mut self) -> DNACK_W<2> {
218        DNACK_W::new(self)
219    }
220    #[doc = "Writes raw bits to the register."]
221    #[inline(always)]
222    pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
223        self.0.bits(bits);
224        self
225    }
226}
227#[doc = "Error source\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 [errorsrc](index.html) module"]
228pub struct ERRORSRC_SPEC;
229impl crate::RegisterSpec for ERRORSRC_SPEC {
230    type Ux = u32;
231}
232#[doc = "`read()` method returns [errorsrc::R](R) reader structure"]
233impl crate::Readable for ERRORSRC_SPEC {
234    type Reader = R;
235}
236#[doc = "`write(|w| ..)` method takes [errorsrc::W](W) writer structure"]
237impl crate::Writable for ERRORSRC_SPEC {
238    type Writer = W;
239}
240#[doc = "`reset()` method sets ERRORSRC to value 0"]
241impl crate::Resettable for ERRORSRC_SPEC {
242    #[inline(always)]
243    fn reset_value() -> Self::Ux {
244        0
245    }
246}
nrf52840_pac/twi0/errorsrc.rs

nrf52840_pac/twi0/
errorsrc.rs
