efm32pg1b_pac/cmu/
hfclkstatus.rs

1///Register `HFCLKSTATUS` reader
2pub type R = crate::R<HFCLKSTATUSrs>;
3///HFCLK Selected
4///
5///Value on reset: 1
6#[cfg_attr(feature = "defmt", derive(defmt::Format))]
7#[derive(Clone, Copy, Debug, PartialEq, Eq)]
8#[repr(u8)]
9pub enum SELECTED {
10    ///1: HFRCO is selected as HFCLK clock source
11    Hfrco = 1,
12    ///2: HFXO is selected as HFCLK clock source
13    Hfxo = 2,
14    ///3: LFRCO is selected as HFCLK clock source
15    Lfrco = 3,
16    ///4: LFXO is selected as HFCLK clock source
17    Lfxo = 4,
18}
19impl From<SELECTED> for u8 {
20    #[inline(always)]
21    fn from(variant: SELECTED) -> Self {
22        variant as _
23    }
24}
25impl crate::FieldSpec for SELECTED {
26    type Ux = u8;
27}
28impl crate::IsEnum for SELECTED {}
29///Field `SELECTED` reader - HFCLK Selected
30pub type SelectedR = crate::FieldReader<SELECTED>;
31impl SelectedR {
32    ///Get enumerated values variant
33    #[inline(always)]
34    pub const fn variant(&self) -> Option<SELECTED> {
35        match self.bits {
36            1 => Some(SELECTED::Hfrco),
37            2 => Some(SELECTED::Hfxo),
38            3 => Some(SELECTED::Lfrco),
39            4 => Some(SELECTED::Lfxo),
40            _ => None,
41        }
42    }
43    ///HFRCO is selected as HFCLK clock source
44    #[inline(always)]
45    pub fn is_hfrco(&self) -> bool {
46        *self == SELECTED::Hfrco
47    }
48    ///HFXO is selected as HFCLK clock source
49    #[inline(always)]
50    pub fn is_hfxo(&self) -> bool {
51        *self == SELECTED::Hfxo
52    }
53    ///LFRCO is selected as HFCLK clock source
54    #[inline(always)]
55    pub fn is_lfrco(&self) -> bool {
56        *self == SELECTED::Lfrco
57    }
58    ///LFXO is selected as HFCLK clock source
59    #[inline(always)]
60    pub fn is_lfxo(&self) -> bool {
61        *self == SELECTED::Lfxo
62    }
63}
64impl R {
65    ///Bits 0:2 - HFCLK Selected
66    #[inline(always)]
67    pub fn selected(&self) -> SelectedR {
68        SelectedR::new((self.bits & 7) as u8)
69    }
70}
71impl core::fmt::Debug for R {
72    fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result {
73        f.debug_struct("HFCLKSTATUS")
74            .field("selected", &self.selected())
75            .finish()
76    }
77}
78///HFCLK Status Register
79///
80///You can [`read`](crate::Reg::read) this register and get [`hfclkstatus::R`](R). See [API](https://docs.rs/svd2rust/#read--modify--write-api).
81pub struct HFCLKSTATUSrs;
82impl crate::RegisterSpec for HFCLKSTATUSrs {
83    type Ux = u32;
84}
85///`read()` method returns [`hfclkstatus::R`](R) reader structure
86impl crate::Readable for HFCLKSTATUSrs {}
87///`reset()` method sets HFCLKSTATUS to value 0x01
88impl crate::Resettable for HFCLKSTATUSrs {
89    const RESET_VALUE: u32 = 0x01;
90}
efm32pg1b_pac/cmu/hfclkstatus.rs

efm32pg1b_pac/cmu/
hfclkstatus.rs
