efm32pg1b-pac 0.4.3

Peripheral access API for Silicon Labs EFM32PG1B microcontrollers
Documentation 
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///Register `HFEXPPRESC` reader
pub type R = crate::R<HFEXPPRESCrs>;
///Register `HFEXPPRESC` writer
pub type W = crate::W<HFEXPPRESCrs>;
///HFEXPCLK Prescaler
///
///Value on reset: 0
#[cfg_attr(feature = "defmt", derive(defmt::Format))]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
#[repr(u8)]
pub enum PRESC {
    ///0: `0`
    Nodivision = 0,
}
impl From<PRESC> for u8 {
    #[inline(always)]
    fn from(variant: PRESC) -> Self {
        variant as _
    }
}
impl crate::FieldSpec for PRESC {
    type Ux = u8;
}
impl crate::IsEnum for PRESC {}
///Field `PRESC` reader - HFEXPCLK Prescaler
pub type PrescR = crate::FieldReader<PRESC>;
impl PrescR {
    ///Get enumerated values variant
    #[inline(always)]
    pub const fn variant(&self) -> Option<PRESC> {
        match self.bits {
            0 => Some(PRESC::Nodivision),
            _ => None,
        }
    }
    ///`0`
    #[inline(always)]
    pub fn is_nodivision(&self) -> bool {
        *self == PRESC::Nodivision
    }
}
///Field `PRESC` writer - HFEXPCLK Prescaler
pub type PrescW<'a, REG> = crate::FieldWriter<'a, REG, 5, PRESC>;
impl<'a, REG> PrescW<'a, REG>
where
    REG: crate::Writable + crate::RegisterSpec,
    REG::Ux: From<u8>,
{
    ///`0`
    #[inline(always)]
    pub fn nodivision(self) -> &'a mut crate::W<REG> {
        self.variant(PRESC::Nodivision)
    }
}
impl R {
    ///Bits 8:12 - HFEXPCLK Prescaler
    #[inline(always)]
    pub fn presc(&self) -> PrescR {
        PrescR::new(((self.bits >> 8) & 0x1f) as u8)
    }
}
impl core::fmt::Debug for R {
    fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result {
        f.debug_struct("HFEXPPRESC")
            .field("presc", &self.presc())
            .finish()
    }
}
impl W {
    ///Bits 8:12 - HFEXPCLK Prescaler
    #[inline(always)]
    pub fn presc(&mut self) -> PrescW<'_, HFEXPPRESCrs> {
        PrescW::new(self, 8)
    }
}
///High Frequency Export Clock Prescaler Register
///
///You can [`read`](crate::Reg::read) this register and get [`hfexppresc::R`](R). You can [`reset`](crate::Reg::reset), [`write`](crate::Reg::write), [`write_with_zero`](crate::Reg::write_with_zero) this register using [`hfexppresc::W`](W). You can also [`modify`](crate::Reg::modify) this register. See [API](https://docs.rs/svd2rust/#read--modify--write-api).
pub struct HFEXPPRESCrs;
impl crate::RegisterSpec for HFEXPPRESCrs {
    type Ux = u32;
}
///`read()` method returns [`hfexppresc::R`](R) reader structure
impl crate::Readable for HFEXPPRESCrs {}
///`write(|w| ..)` method takes [`hfexppresc::W`](W) writer structure
impl crate::Writable for HFEXPPRESCrs {
    type Safety = crate::Unsafe;
}
///`reset()` method sets HFEXPPRESC to value 0
impl crate::Resettable for HFEXPPRESCrs {}