nrf52840_pac/clock/
lfclkstat.rs

1#[doc = "Register `LFCLKSTAT` reader"]
2pub struct R(crate::R<LFCLKSTAT_SPEC>);
3impl core::ops::Deref for R {
4    type Target = crate::R<LFCLKSTAT_SPEC>;
5    #[inline(always)]
6    fn deref(&self) -> &Self::Target {
7        &self.0
8    }
9}
10impl From<crate::R<LFCLKSTAT_SPEC>> for R {
11    #[inline(always)]
12    fn from(reader: crate::R<LFCLKSTAT_SPEC>) -> Self {
13        R(reader)
14    }
15}
16#[doc = "Field `SRC` reader - Source of LFCLK"]
17pub type SRC_R = crate::FieldReader<u8, SRC_A>;
18#[doc = "Source of LFCLK\n\nValue on reset: 0"]
19#[derive(Clone, Copy, Debug, PartialEq)]
20#[repr(u8)]
21pub enum SRC_A {
22    #[doc = "0: 32.768 kHz RC oscillator (LFRC)"]
23    RC = 0,
24    #[doc = "1: 32.768 kHz crystal oscillator (LFXO)"]
25    XTAL = 1,
26    #[doc = "2: 32.768 kHz synthesized from HFCLK (LFSYNT)"]
27    SYNTH = 2,
28}
29impl From<SRC_A> for u8 {
30    #[inline(always)]
31    fn from(variant: SRC_A) -> Self {
32        variant as _
33    }
34}
35impl SRC_R {
36    #[doc = "Get enumerated values variant"]
37    #[inline(always)]
38    pub fn variant(&self) -> Option<SRC_A> {
39        match self.bits {
40            0 => Some(SRC_A::RC),
41            1 => Some(SRC_A::XTAL),
42            2 => Some(SRC_A::SYNTH),
43            _ => None,
44        }
45    }
46    #[doc = "Checks if the value of the field is `RC`"]
47    #[inline(always)]
48    pub fn is_rc(&self) -> bool {
49        *self == SRC_A::RC
50    }
51    #[doc = "Checks if the value of the field is `XTAL`"]
52    #[inline(always)]
53    pub fn is_xtal(&self) -> bool {
54        *self == SRC_A::XTAL
55    }
56    #[doc = "Checks if the value of the field is `SYNTH`"]
57    #[inline(always)]
58    pub fn is_synth(&self) -> bool {
59        *self == SRC_A::SYNTH
60    }
61}
62#[doc = "Field `STATE` reader - LFCLK state"]
63pub type STATE_R = crate::BitReader<STATE_A>;
64#[doc = "LFCLK state\n\nValue on reset: 0"]
65#[derive(Clone, Copy, Debug, PartialEq)]
66pub enum STATE_A {
67    #[doc = "0: LFCLK not running"]
68    NOT_RUNNING = 0,
69    #[doc = "1: LFCLK running"]
70    RUNNING = 1,
71}
72impl From<STATE_A> for bool {
73    #[inline(always)]
74    fn from(variant: STATE_A) -> Self {
75        variant as u8 != 0
76    }
77}
78impl STATE_R {
79    #[doc = "Get enumerated values variant"]
80    #[inline(always)]
81    pub fn variant(&self) -> STATE_A {
82        match self.bits {
83            false => STATE_A::NOT_RUNNING,
84            true => STATE_A::RUNNING,
85        }
86    }
87    #[doc = "Checks if the value of the field is `NOT_RUNNING`"]
88    #[inline(always)]
89    pub fn is_not_running(&self) -> bool {
90        *self == STATE_A::NOT_RUNNING
91    }
92    #[doc = "Checks if the value of the field is `RUNNING`"]
93    #[inline(always)]
94    pub fn is_running(&self) -> bool {
95        *self == STATE_A::RUNNING
96    }
97}
98impl R {
99    #[doc = "Bits 0:1 - Source of LFCLK"]
100    #[inline(always)]
101    pub fn src(&self) -> SRC_R {
102        SRC_R::new((self.bits & 3) as u8)
103    }
104    #[doc = "Bit 16 - LFCLK state"]
105    #[inline(always)]
106    pub fn state(&self) -> STATE_R {
107        STATE_R::new(((self.bits >> 16) & 1) != 0)
108    }
109}
110#[doc = "LFCLK status\n\nThis register you can [`read`](crate::generic::Reg::read). See [API](https://docs.rs/svd2rust/#read--modify--write-api).\n\nFor information about available fields see [lfclkstat](index.html) module"]
111pub struct LFCLKSTAT_SPEC;
112impl crate::RegisterSpec for LFCLKSTAT_SPEC {
113    type Ux = u32;
114}
115#[doc = "`read()` method returns [lfclkstat::R](R) reader structure"]
116impl crate::Readable for LFCLKSTAT_SPEC {
117    type Reader = R;
118}
119#[doc = "`reset()` method sets LFCLKSTAT to value 0"]
120impl crate::Resettable for LFCLKSTAT_SPEC {
121    #[inline(always)]
122    fn reset_value() -> Self::Ux {
123        0
124    }
125}