efm32pg1b-pac 0.4.3

Peripheral access API for Silicon Labs EFM32PG1B microcontrollers
Documentation 
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///Register `HFCLKSTATUS` reader
pub type R = crate::R<HFCLKSTATUSrs>;
///HFCLK Selected
///
///Value on reset: 1
#[cfg_attr(feature = "defmt", derive(defmt::Format))]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
#[repr(u8)]
pub enum SELECTED {
    ///1: HFRCO is selected as HFCLK clock source
    Hfrco = 1,
    ///2: HFXO is selected as HFCLK clock source
    Hfxo = 2,
    ///3: LFRCO is selected as HFCLK clock source
    Lfrco = 3,
    ///4: LFXO is selected as HFCLK clock source
    Lfxo = 4,
}
impl From<SELECTED> for u8 {
    #[inline(always)]
    fn from(variant: SELECTED) -> Self {
        variant as _
    }
}
impl crate::FieldSpec for SELECTED {
    type Ux = u8;
}
impl crate::IsEnum for SELECTED {}
///Field `SELECTED` reader - HFCLK Selected
pub type SelectedR = crate::FieldReader<SELECTED>;
impl SelectedR {
    ///Get enumerated values variant
    #[inline(always)]
    pub const fn variant(&self) -> Option<SELECTED> {
        match self.bits {
            1 => Some(SELECTED::Hfrco),
            2 => Some(SELECTED::Hfxo),
            3 => Some(SELECTED::Lfrco),
            4 => Some(SELECTED::Lfxo),
            _ => None,
        }
    }
    ///HFRCO is selected as HFCLK clock source
    #[inline(always)]
    pub fn is_hfrco(&self) -> bool {
        *self == SELECTED::Hfrco
    }
    ///HFXO is selected as HFCLK clock source
    #[inline(always)]
    pub fn is_hfxo(&self) -> bool {
        *self == SELECTED::Hfxo
    }
    ///LFRCO is selected as HFCLK clock source
    #[inline(always)]
    pub fn is_lfrco(&self) -> bool {
        *self == SELECTED::Lfrco
    }
    ///LFXO is selected as HFCLK clock source
    #[inline(always)]
    pub fn is_lfxo(&self) -> bool {
        *self == SELECTED::Lfxo
    }
}
impl R {
    ///Bits 0:2 - HFCLK Selected
    #[inline(always)]
    pub fn selected(&self) -> SelectedR {
        SelectedR::new((self.bits & 7) as u8)
    }
}
impl core::fmt::Debug for R {
    fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result {
        f.debug_struct("HFCLKSTATUS")
            .field("selected", &self.selected())
            .finish()
    }
}
///HFCLK Status Register
///
///You can [`read`](crate::Reg::read) this register and get [`hfclkstatus::R`](R). See [API](https://docs.rs/svd2rust/#read--modify--write-api).
pub struct HFCLKSTATUSrs;
impl crate::RegisterSpec for HFCLKSTATUSrs {
    type Ux = u32;
}
///`read()` method returns [`hfclkstatus::R`](R) reader structure
impl crate::Readable for HFCLKSTATUSrs {}
///`reset()` method sets HFCLKSTATUS to value 0x01
impl crate::Resettable for HFCLKSTATUSrs {
    const RESET_VALUE: u32 = 0x01;
}