nrf52840_pac/spi0/
enable.rs

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1#[doc = "Register `ENABLE` reader"]
2pub struct R(crate::R<ENABLE_SPEC>);
3impl core::ops::Deref for R {
4    type Target = crate::R<ENABLE_SPEC>;
5    #[inline(always)]
6    fn deref(&self) -> &Self::Target {
7        &self.0
8    }
9}
10impl From<crate::R<ENABLE_SPEC>> for R {
11    #[inline(always)]
12    fn from(reader: crate::R<ENABLE_SPEC>) -> Self {
13        R(reader)
14    }
15}
16#[doc = "Register `ENABLE` writer"]
17pub struct W(crate::W<ENABLE_SPEC>);
18impl core::ops::Deref for W {
19    type Target = crate::W<ENABLE_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<ENABLE_SPEC>> for W {
32    #[inline(always)]
33    fn from(writer: crate::W<ENABLE_SPEC>) -> Self {
34        W(writer)
35    }
36}
37#[doc = "Field `ENABLE` reader - Enable or disable SPI"]
38pub type ENABLE_R = crate::FieldReader<u8, ENABLE_A>;
39#[doc = "Enable or disable SPI\n\nValue on reset: 0"]
40#[derive(Clone, Copy, Debug, PartialEq)]
41#[repr(u8)]
42pub enum ENABLE_A {
43    #[doc = "0: Disable SPI"]
44    DISABLED = 0,
45    #[doc = "1: Enable SPI"]
46    ENABLED = 1,
47}
48impl From<ENABLE_A> for u8 {
49    #[inline(always)]
50    fn from(variant: ENABLE_A) -> Self {
51        variant as _
52    }
53}
54impl ENABLE_R {
55    #[doc = "Get enumerated values variant"]
56    #[inline(always)]
57    pub fn variant(&self) -> Option<ENABLE_A> {
58        match self.bits {
59            0 => Some(ENABLE_A::DISABLED),
60            1 => Some(ENABLE_A::ENABLED),
61            _ => None,
62        }
63    }
64    #[doc = "Checks if the value of the field is `DISABLED`"]
65    #[inline(always)]
66    pub fn is_disabled(&self) -> bool {
67        *self == ENABLE_A::DISABLED
68    }
69    #[doc = "Checks if the value of the field is `ENABLED`"]
70    #[inline(always)]
71    pub fn is_enabled(&self) -> bool {
72        *self == ENABLE_A::ENABLED
73    }
74}
75#[doc = "Field `ENABLE` writer - Enable or disable SPI"]
76pub type ENABLE_W<'a, const O: u8> = crate::FieldWriter<'a, u32, ENABLE_SPEC, u8, ENABLE_A, 4, O>;
77impl<'a, const O: u8> ENABLE_W<'a, O> {
78    #[doc = "Disable SPI"]
79    #[inline(always)]
80    pub fn disabled(self) -> &'a mut W {
81        self.variant(ENABLE_A::DISABLED)
82    }
83    #[doc = "Enable SPI"]
84    #[inline(always)]
85    pub fn enabled(self) -> &'a mut W {
86        self.variant(ENABLE_A::ENABLED)
87    }
88}
89impl R {
90    #[doc = "Bits 0:3 - Enable or disable SPI"]
91    #[inline(always)]
92    pub fn enable(&self) -> ENABLE_R {
93        ENABLE_R::new((self.bits & 0x0f) as u8)
94    }
95}
96impl W {
97    #[doc = "Bits 0:3 - Enable or disable SPI"]
98    #[inline(always)]
99    pub fn enable(&mut self) -> ENABLE_W<0> {
100        ENABLE_W::new(self)
101    }
102    #[doc = "Writes raw bits to the register."]
103    #[inline(always)]
104    pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
105        self.0.bits(bits);
106        self
107    }
108}
109#[doc = "Enable SPI\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 [enable](index.html) module"]
110pub struct ENABLE_SPEC;
111impl crate::RegisterSpec for ENABLE_SPEC {
112    type Ux = u32;
113}
114#[doc = "`read()` method returns [enable::R](R) reader structure"]
115impl crate::Readable for ENABLE_SPEC {
116    type Reader = R;
117}
118#[doc = "`write(|w| ..)` method takes [enable::W](W) writer structure"]
119impl crate::Writable for ENABLE_SPEC {
120    type Writer = W;
121}
122#[doc = "`reset()` method sets ENABLE to value 0"]
123impl crate::Resettable for ENABLE_SPEC {
124    #[inline(always)]
125    fn reset_value() -> Self::Ux {
126        0
127    }
128}
nrf52840_pac/spi0/enable.rs

nrf52840_pac/spi0/
enable.rs
