nrf52840_pac/qdec/
ledpol.rs

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1#[doc = "Register `LEDPOL` reader"]
2pub struct R(crate::R<LEDPOL_SPEC>);
3impl core::ops::Deref for R {
4    type Target = crate::R<LEDPOL_SPEC>;
5    #[inline(always)]
6    fn deref(&self) -> &Self::Target {
7        &self.0
8    }
9}
10impl From<crate::R<LEDPOL_SPEC>> for R {
11    #[inline(always)]
12    fn from(reader: crate::R<LEDPOL_SPEC>) -> Self {
13        R(reader)
14    }
15}
16#[doc = "Register `LEDPOL` writer"]
17pub struct W(crate::W<LEDPOL_SPEC>);
18impl core::ops::Deref for W {
19    type Target = crate::W<LEDPOL_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<LEDPOL_SPEC>> for W {
32    #[inline(always)]
33    fn from(writer: crate::W<LEDPOL_SPEC>) -> Self {
34        W(writer)
35    }
36}
37#[doc = "Field `LEDPOL` reader - LED output pin polarity"]
38pub type LEDPOL_R = crate::BitReader<LEDPOL_A>;
39#[doc = "LED output pin polarity\n\nValue on reset: 0"]
40#[derive(Clone, Copy, Debug, PartialEq)]
41pub enum LEDPOL_A {
42    #[doc = "0: Led active on output pin low"]
43    ACTIVE_LOW = 0,
44    #[doc = "1: Led active on output pin high"]
45    ACTIVE_HIGH = 1,
46}
47impl From<LEDPOL_A> for bool {
48    #[inline(always)]
49    fn from(variant: LEDPOL_A) -> Self {
50        variant as u8 != 0
51    }
52}
53impl LEDPOL_R {
54    #[doc = "Get enumerated values variant"]
55    #[inline(always)]
56    pub fn variant(&self) -> LEDPOL_A {
57        match self.bits {
58            false => LEDPOL_A::ACTIVE_LOW,
59            true => LEDPOL_A::ACTIVE_HIGH,
60        }
61    }
62    #[doc = "Checks if the value of the field is `ACTIVE_LOW`"]
63    #[inline(always)]
64    pub fn is_active_low(&self) -> bool {
65        *self == LEDPOL_A::ACTIVE_LOW
66    }
67    #[doc = "Checks if the value of the field is `ACTIVE_HIGH`"]
68    #[inline(always)]
69    pub fn is_active_high(&self) -> bool {
70        *self == LEDPOL_A::ACTIVE_HIGH
71    }
72}
73#[doc = "Field `LEDPOL` writer - LED output pin polarity"]
74pub type LEDPOL_W<'a, const O: u8> = crate::BitWriter<'a, u32, LEDPOL_SPEC, LEDPOL_A, O>;
75impl<'a, const O: u8> LEDPOL_W<'a, O> {
76    #[doc = "Led active on output pin low"]
77    #[inline(always)]
78    pub fn active_low(self) -> &'a mut W {
79        self.variant(LEDPOL_A::ACTIVE_LOW)
80    }
81    #[doc = "Led active on output pin high"]
82    #[inline(always)]
83    pub fn active_high(self) -> &'a mut W {
84        self.variant(LEDPOL_A::ACTIVE_HIGH)
85    }
86}
87impl R {
88    #[doc = "Bit 0 - LED output pin polarity"]
89    #[inline(always)]
90    pub fn ledpol(&self) -> LEDPOL_R {
91        LEDPOL_R::new((self.bits & 1) != 0)
92    }
93}
94impl W {
95    #[doc = "Bit 0 - LED output pin polarity"]
96    #[inline(always)]
97    pub fn ledpol(&mut self) -> LEDPOL_W<0> {
98        LEDPOL_W::new(self)
99    }
100    #[doc = "Writes raw bits to the register."]
101    #[inline(always)]
102    pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
103        self.0.bits(bits);
104        self
105    }
106}
107#[doc = "LED output pin polarity\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 [ledpol](index.html) module"]
108pub struct LEDPOL_SPEC;
109impl crate::RegisterSpec for LEDPOL_SPEC {
110    type Ux = u32;
111}
112#[doc = "`read()` method returns [ledpol::R](R) reader structure"]
113impl crate::Readable for LEDPOL_SPEC {
114    type Reader = R;
115}
116#[doc = "`write(|w| ..)` method takes [ledpol::W](W) writer structure"]
117impl crate::Writable for LEDPOL_SPEC {
118    type Writer = W;
119}
120#[doc = "`reset()` method sets LEDPOL to value 0"]
121impl crate::Resettable for LEDPOL_SPEC {
122    #[inline(always)]
123    fn reset_value() -> Self::Ux {
124        0
125    }
126}
nrf52840_pac/qdec/ledpol.rs

nrf52840_pac/qdec/
ledpol.rs
