nrf51_pac/radio/
crccnf.rs

1#[doc = "Register `CRCCNF` reader"]
2pub struct R(crate::R<CRCCNF_SPEC>);
3impl core::ops::Deref for R {
4    type Target = crate::R<CRCCNF_SPEC>;
5    #[inline(always)]
6    fn deref(&self) -> &Self::Target {
7        &self.0
8    }
9}
10impl From<crate::R<CRCCNF_SPEC>> for R {
11    #[inline(always)]
12    fn from(reader: crate::R<CRCCNF_SPEC>) -> Self {
13        R(reader)
14    }
15}
16#[doc = "Register `CRCCNF` writer"]
17pub struct W(crate::W<CRCCNF_SPEC>);
18impl core::ops::Deref for W {
19    type Target = crate::W<CRCCNF_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<CRCCNF_SPEC>> for W {
32    #[inline(always)]
33    fn from(writer: crate::W<CRCCNF_SPEC>) -> Self {
34        W(writer)
35    }
36}
37#[doc = "Field `LEN` reader - CRC length. Decision point: START task."]
38pub type LEN_R = crate::FieldReader<u8, LEN_A>;
39#[doc = "CRC length. Decision point: START task.\n\nValue on reset: 0"]
40#[derive(Clone, Copy, Debug, PartialEq)]
41#[repr(u8)]
42pub enum LEN_A {
43    #[doc = "0: CRC calculation disabled."]
44    DISABLED = 0,
45    #[doc = "1: One byte long CRC."]
46    ONE = 1,
47    #[doc = "2: Two bytes long CRC."]
48    TWO = 2,
49    #[doc = "3: Three bytes long CRC."]
50    THREE = 3,
51}
52impl From<LEN_A> for u8 {
53    #[inline(always)]
54    fn from(variant: LEN_A) -> Self {
55        variant as _
56    }
57}
58impl LEN_R {
59    #[doc = "Get enumerated values variant"]
60    #[inline(always)]
61    pub fn variant(&self) -> LEN_A {
62        match self.bits {
63            0 => LEN_A::DISABLED,
64            1 => LEN_A::ONE,
65            2 => LEN_A::TWO,
66            3 => LEN_A::THREE,
67            _ => unreachable!(),
68        }
69    }
70    #[doc = "Checks if the value of the field is `DISABLED`"]
71    #[inline(always)]
72    pub fn is_disabled(&self) -> bool {
73        *self == LEN_A::DISABLED
74    }
75    #[doc = "Checks if the value of the field is `ONE`"]
76    #[inline(always)]
77    pub fn is_one(&self) -> bool {
78        *self == LEN_A::ONE
79    }
80    #[doc = "Checks if the value of the field is `TWO`"]
81    #[inline(always)]
82    pub fn is_two(&self) -> bool {
83        *self == LEN_A::TWO
84    }
85    #[doc = "Checks if the value of the field is `THREE`"]
86    #[inline(always)]
87    pub fn is_three(&self) -> bool {
88        *self == LEN_A::THREE
89    }
90}
91#[doc = "Field `LEN` writer - CRC length. Decision point: START task."]
92pub type LEN_W<'a, const O: u8> = crate::FieldWriterSafe<'a, u32, CRCCNF_SPEC, u8, LEN_A, 2, O>;
93impl<'a, const O: u8> LEN_W<'a, O> {
94    #[doc = "CRC calculation disabled."]
95    #[inline(always)]
96    pub fn disabled(self) -> &'a mut W {
97        self.variant(LEN_A::DISABLED)
98    }
99    #[doc = "One byte long CRC."]
100    #[inline(always)]
101    pub fn one(self) -> &'a mut W {
102        self.variant(LEN_A::ONE)
103    }
104    #[doc = "Two bytes long CRC."]
105    #[inline(always)]
106    pub fn two(self) -> &'a mut W {
107        self.variant(LEN_A::TWO)
108    }
109    #[doc = "Three bytes long CRC."]
110    #[inline(always)]
111    pub fn three(self) -> &'a mut W {
112        self.variant(LEN_A::THREE)
113    }
114}
115#[doc = "Field `SKIPADDR` reader - Leave packet address field out of the CRC calculation. Decision point: START task."]
116pub type SKIPADDR_R = crate::BitReader<SKIPADDR_A>;
117#[doc = "Leave packet address field out of the CRC calculation. Decision point: START task.\n\nValue on reset: 0"]
118#[derive(Clone, Copy, Debug, PartialEq)]
119pub enum SKIPADDR_A {
120    #[doc = "0: Include packet address in CRC calculation."]
121    INCLUDE = 0,
122    #[doc = "1: Packet address is skipped in CRC calculation. The CRC calculation will start at the first byte after the address."]
123    SKIP = 1,
124}
125impl From<SKIPADDR_A> for bool {
126    #[inline(always)]
127    fn from(variant: SKIPADDR_A) -> Self {
128        variant as u8 != 0
129    }
130}
131impl SKIPADDR_R {
132    #[doc = "Get enumerated values variant"]
133    #[inline(always)]
134    pub fn variant(&self) -> SKIPADDR_A {
135        match self.bits {
136            false => SKIPADDR_A::INCLUDE,
137            true => SKIPADDR_A::SKIP,
138        }
139    }
140    #[doc = "Checks if the value of the field is `INCLUDE`"]
141    #[inline(always)]
142    pub fn is_include(&self) -> bool {
143        *self == SKIPADDR_A::INCLUDE
144    }
145    #[doc = "Checks if the value of the field is `SKIP`"]
146    #[inline(always)]
147    pub fn is_skip(&self) -> bool {
148        *self == SKIPADDR_A::SKIP
149    }
150}
151#[doc = "Field `SKIPADDR` writer - Leave packet address field out of the CRC calculation. Decision point: START task."]
152pub type SKIPADDR_W<'a, const O: u8> = crate::BitWriter<'a, u32, CRCCNF_SPEC, SKIPADDR_A, O>;
153impl<'a, const O: u8> SKIPADDR_W<'a, O> {
154    #[doc = "Include packet address in CRC calculation."]
155    #[inline(always)]
156    pub fn include(self) -> &'a mut W {
157        self.variant(SKIPADDR_A::INCLUDE)
158    }
159    #[doc = "Packet address is skipped in CRC calculation. The CRC calculation will start at the first byte after the address."]
160    #[inline(always)]
161    pub fn skip(self) -> &'a mut W {
162        self.variant(SKIPADDR_A::SKIP)
163    }
164}
165impl R {
166    #[doc = "Bits 0:1 - CRC length. Decision point: START task."]
167    #[inline(always)]
168    pub fn len(&self) -> LEN_R {
169        LEN_R::new((self.bits & 3) as u8)
170    }
171    #[doc = "Bit 8 - Leave packet address field out of the CRC calculation. Decision point: START task."]
172    #[inline(always)]
173    pub fn skipaddr(&self) -> SKIPADDR_R {
174        SKIPADDR_R::new(((self.bits >> 8) & 1) != 0)
175    }
176}
177impl W {
178    #[doc = "Bits 0:1 - CRC length. Decision point: START task."]
179    #[inline(always)]
180    pub fn len(&mut self) -> LEN_W<0> {
181        LEN_W::new(self)
182    }
183    #[doc = "Bit 8 - Leave packet address field out of the CRC calculation. Decision point: START task."]
184    #[inline(always)]
185    pub fn skipaddr(&mut self) -> SKIPADDR_W<8> {
186        SKIPADDR_W::new(self)
187    }
188    #[doc = "Writes raw bits to the register."]
189    #[inline(always)]
190    pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
191        self.0.bits(bits);
192        self
193    }
194}
195#[doc = "CRC configuration.\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 [crccnf](index.html) module"]
196pub struct CRCCNF_SPEC;
197impl crate::RegisterSpec for CRCCNF_SPEC {
198    type Ux = u32;
199}
200#[doc = "`read()` method returns [crccnf::R](R) reader structure"]
201impl crate::Readable for CRCCNF_SPEC {
202    type Reader = R;
203}
204#[doc = "`write(|w| ..)` method takes [crccnf::W](W) writer structure"]
205impl crate::Writable for CRCCNF_SPEC {
206    type Writer = W;
207}
208#[doc = "`reset()` method sets CRCCNF to value 0"]
209impl crate::Resettable for CRCCNF_SPEC {
210    #[inline(always)]
211    fn reset_value() -> Self::Ux {
212        0
213    }
214}
nrf51_pac/radio/crccnf.rs

nrf51_pac/radio/
crccnf.rs
