nrf51_pac/lpcomp/
refsel.rs1#[doc = "Register `REFSEL` reader"]
2pub struct R(crate::R<REFSEL_SPEC>);
3impl core::ops::Deref for R {
4 type Target = crate::R<REFSEL_SPEC>;
5 #[inline(always)]
6 fn deref(&self) -> &Self::Target {
7 &self.0
8 }
9}
10impl From<crate::R<REFSEL_SPEC>> for R {
11 #[inline(always)]
12 fn from(reader: crate::R<REFSEL_SPEC>) -> Self {
13 R(reader)
14 }
15}
16#[doc = "Register `REFSEL` writer"]
17pub struct W(crate::W<REFSEL_SPEC>);
18impl core::ops::Deref for W {
19 type Target = crate::W<REFSEL_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<REFSEL_SPEC>> for W {
32 #[inline(always)]
33 fn from(writer: crate::W<REFSEL_SPEC>) -> Self {
34 W(writer)
35 }
36}
37#[doc = "Field `REFSEL` reader - Reference select."]
38pub type REFSEL_R = crate::FieldReader<u8, REFSEL_A>;
39#[doc = "Reference select.\n\nValue on reset: 0"]
40#[derive(Clone, Copy, Debug, PartialEq)]
41#[repr(u8)]
42pub enum REFSEL_A {
43 #[doc = "0: Use supply with a 1/8 prescaler as reference."]
44 SUPPLY_ONE_EIGHTH_PRESCALING = 0,
45 #[doc = "1: Use supply with a 2/8 prescaler as reference."]
46 SUPPLY_TWO_EIGHTHS_PRESCALING = 1,
47 #[doc = "2: Use supply with a 3/8 prescaler as reference."]
48 SUPPLY_THREE_EIGHTHS_PRESCALING = 2,
49 #[doc = "3: Use supply with a 4/8 prescaler as reference."]
50 SUPPLY_FOUR_EIGHTHS_PRESCALING = 3,
51 #[doc = "4: Use supply with a 5/8 prescaler as reference."]
52 SUPPLY_FIVE_EIGHTHS_PRESCALING = 4,
53 #[doc = "5: Use supply with a 6/8 prescaler as reference."]
54 SUPPLY_SIX_EIGHTHS_PRESCALING = 5,
55 #[doc = "6: Use supply with a 7/8 prescaler as reference."]
56 SUPPLY_SEVEN_EIGHTHS_PRESCALING = 6,
57 #[doc = "7: Use external analog reference as reference."]
58 AREF = 7,
59}
60impl From<REFSEL_A> for u8 {
61 #[inline(always)]
62 fn from(variant: REFSEL_A) -> Self {
63 variant as _
64 }
65}
66impl REFSEL_R {
67 #[doc = "Get enumerated values variant"]
68 #[inline(always)]
69 pub fn variant(&self) -> REFSEL_A {
70 match self.bits {
71 0 => REFSEL_A::SUPPLY_ONE_EIGHTH_PRESCALING,
72 1 => REFSEL_A::SUPPLY_TWO_EIGHTHS_PRESCALING,
73 2 => REFSEL_A::SUPPLY_THREE_EIGHTHS_PRESCALING,
74 3 => REFSEL_A::SUPPLY_FOUR_EIGHTHS_PRESCALING,
75 4 => REFSEL_A::SUPPLY_FIVE_EIGHTHS_PRESCALING,
76 5 => REFSEL_A::SUPPLY_SIX_EIGHTHS_PRESCALING,
77 6 => REFSEL_A::SUPPLY_SEVEN_EIGHTHS_PRESCALING,
78 7 => REFSEL_A::AREF,
79 _ => unreachable!(),
80 }
81 }
82 #[doc = "Checks if the value of the field is `SUPPLY_ONE_EIGHTH_PRESCALING`"]
83 #[inline(always)]
84 pub fn is_supply_one_eighth_prescaling(&self) -> bool {
85 *self == REFSEL_A::SUPPLY_ONE_EIGHTH_PRESCALING
86 }
87 #[doc = "Checks if the value of the field is `SUPPLY_TWO_EIGHTHS_PRESCALING`"]
88 #[inline(always)]
89 pub fn is_supply_two_eighths_prescaling(&self) -> bool {
90 *self == REFSEL_A::SUPPLY_TWO_EIGHTHS_PRESCALING
91 }
92 #[doc = "Checks if the value of the field is `SUPPLY_THREE_EIGHTHS_PRESCALING`"]
93 #[inline(always)]
94 pub fn is_supply_three_eighths_prescaling(&self) -> bool {
95 *self == REFSEL_A::SUPPLY_THREE_EIGHTHS_PRESCALING
96 }
97 #[doc = "Checks if the value of the field is `SUPPLY_FOUR_EIGHTHS_PRESCALING`"]
98 #[inline(always)]
99 pub fn is_supply_four_eighths_prescaling(&self) -> bool {
100 *self == REFSEL_A::SUPPLY_FOUR_EIGHTHS_PRESCALING
101 }
102 #[doc = "Checks if the value of the field is `SUPPLY_FIVE_EIGHTHS_PRESCALING`"]
103 #[inline(always)]
104 pub fn is_supply_five_eighths_prescaling(&self) -> bool {
105 *self == REFSEL_A::SUPPLY_FIVE_EIGHTHS_PRESCALING
106 }
107 #[doc = "Checks if the value of the field is `SUPPLY_SIX_EIGHTHS_PRESCALING`"]
108 #[inline(always)]
109 pub fn is_supply_six_eighths_prescaling(&self) -> bool {
110 *self == REFSEL_A::SUPPLY_SIX_EIGHTHS_PRESCALING
111 }
112 #[doc = "Checks if the value of the field is `SUPPLY_SEVEN_EIGHTHS_PRESCALING`"]
113 #[inline(always)]
114 pub fn is_supply_seven_eighths_prescaling(&self) -> bool {
115 *self == REFSEL_A::SUPPLY_SEVEN_EIGHTHS_PRESCALING
116 }
117 #[doc = "Checks if the value of the field is `AREF`"]
118 #[inline(always)]
119 pub fn is_aref(&self) -> bool {
120 *self == REFSEL_A::AREF
121 }
122}
123#[doc = "Field `REFSEL` writer - Reference select."]
124pub type REFSEL_W<'a, const O: u8> =
125 crate::FieldWriterSafe<'a, u32, REFSEL_SPEC, u8, REFSEL_A, 3, O>;
126impl<'a, const O: u8> REFSEL_W<'a, O> {
127 #[doc = "Use supply with a 1/8 prescaler as reference."]
128 #[inline(always)]
129 pub fn supply_one_eighth_prescaling(self) -> &'a mut W {
130 self.variant(REFSEL_A::SUPPLY_ONE_EIGHTH_PRESCALING)
131 }
132 #[doc = "Use supply with a 2/8 prescaler as reference."]
133 #[inline(always)]
134 pub fn supply_two_eighths_prescaling(self) -> &'a mut W {
135 self.variant(REFSEL_A::SUPPLY_TWO_EIGHTHS_PRESCALING)
136 }
137 #[doc = "Use supply with a 3/8 prescaler as reference."]
138 #[inline(always)]
139 pub fn supply_three_eighths_prescaling(self) -> &'a mut W {
140 self.variant(REFSEL_A::SUPPLY_THREE_EIGHTHS_PRESCALING)
141 }
142 #[doc = "Use supply with a 4/8 prescaler as reference."]
143 #[inline(always)]
144 pub fn supply_four_eighths_prescaling(self) -> &'a mut W {
145 self.variant(REFSEL_A::SUPPLY_FOUR_EIGHTHS_PRESCALING)
146 }
147 #[doc = "Use supply with a 5/8 prescaler as reference."]
148 #[inline(always)]
149 pub fn supply_five_eighths_prescaling(self) -> &'a mut W {
150 self.variant(REFSEL_A::SUPPLY_FIVE_EIGHTHS_PRESCALING)
151 }
152 #[doc = "Use supply with a 6/8 prescaler as reference."]
153 #[inline(always)]
154 pub fn supply_six_eighths_prescaling(self) -> &'a mut W {
155 self.variant(REFSEL_A::SUPPLY_SIX_EIGHTHS_PRESCALING)
156 }
157 #[doc = "Use supply with a 7/8 prescaler as reference."]
158 #[inline(always)]
159 pub fn supply_seven_eighths_prescaling(self) -> &'a mut W {
160 self.variant(REFSEL_A::SUPPLY_SEVEN_EIGHTHS_PRESCALING)
161 }
162 #[doc = "Use external analog reference as reference."]
163 #[inline(always)]
164 pub fn aref(self) -> &'a mut W {
165 self.variant(REFSEL_A::AREF)
166 }
167}
168impl R {
169 #[doc = "Bits 0:2 - Reference select."]
170 #[inline(always)]
171 pub fn refsel(&self) -> REFSEL_R {
172 REFSEL_R::new((self.bits & 7) as u8)
173 }
174}
175impl W {
176 #[doc = "Bits 0:2 - Reference select."]
177 #[inline(always)]
178 pub fn refsel(&mut self) -> REFSEL_W<0> {
179 REFSEL_W::new(self)
180 }
181 #[doc = "Writes raw bits to the register."]
182 #[inline(always)]
183 pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
184 self.0.bits(bits);
185 self
186 }
187}
188#[doc = "Reference select.\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 [refsel](index.html) module"]
189pub struct REFSEL_SPEC;
190impl crate::RegisterSpec for REFSEL_SPEC {
191 type Ux = u32;
192}
193#[doc = "`read()` method returns [refsel::R](R) reader structure"]
194impl crate::Readable for REFSEL_SPEC {
195 type Reader = R;
196}
197#[doc = "`write(|w| ..)` method takes [refsel::W](W) writer structure"]
198impl crate::Writable for REFSEL_SPEC {
199 type Writer = W;
200}
201#[doc = "`reset()` method sets REFSEL to value 0"]
202impl crate::Resettable for REFSEL_SPEC {
203 #[inline(always)]
204 fn reset_value() -> Self::Ux {
205 0
206 }
207}