stm32f1_staging/stm32f107/usart1/brr.rs
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///Register `BRR` reader
pub type R = crate::R<BRRrs>;
///Register `BRR` writer
pub type W = crate::W<BRRrs>;
///Field `DIV_Fraction` reader - fraction of USARTDIV
pub type DIV_FRACTION_R = crate::FieldReader;
///Field `DIV_Fraction` writer - fraction of USARTDIV
pub type DIV_FRACTION_W<'a, REG> = crate::FieldWriter<'a, REG, 4, u8, crate::Safe>;
///Field `DIV_Mantissa` reader - mantissa of USARTDIV
pub type DIV_MANTISSA_R = crate::FieldReader<u16>;
///Field `DIV_Mantissa` writer - mantissa of USARTDIV
pub type DIV_MANTISSA_W<'a, REG> = crate::FieldWriter<'a, REG, 12, u16, crate::Safe>;
impl R {
///Bits 0:3 - fraction of USARTDIV
#[inline(always)]
pub fn div_fraction(&self) -> DIV_FRACTION_R {
DIV_FRACTION_R::new((self.bits & 0x0f) as u8)
}
///Bits 4:15 - mantissa of USARTDIV
#[inline(always)]
pub fn div_mantissa(&self) -> DIV_MANTISSA_R {
DIV_MANTISSA_R::new(((self.bits >> 4) & 0x0fff) as u16)
}
}
impl core::fmt::Debug for R {
fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result {
f.debug_struct("BRR")
.field("div_mantissa", &self.div_mantissa())
.field("div_fraction", &self.div_fraction())
.finish()
}
}
impl W {
///Bits 0:3 - fraction of USARTDIV
#[inline(always)]
#[must_use]
pub fn div_fraction(&mut self) -> DIV_FRACTION_W<BRRrs> {
DIV_FRACTION_W::new(self, 0)
}
///Bits 4:15 - mantissa of USARTDIV
#[inline(always)]
#[must_use]
pub fn div_mantissa(&mut self) -> DIV_MANTISSA_W<BRRrs> {
DIV_MANTISSA_W::new(self, 4)
}
}
/**Baud rate register
You can [`read`](crate::Reg::read) this register and get [`brr::R`](R). You can [`reset`](crate::Reg::reset), [`write`](crate::Reg::write), [`write_with_zero`](crate::Reg::write_with_zero) this register using [`brr::W`](W). You can also [`modify`](crate::Reg::modify) this register. See [API](https://docs.rs/svd2rust/#read--modify--write-api).
See register [structure](https://stm32-rs.github.io/stm32-rs/STM32F107.html#USART1:BRR)*/
pub struct BRRrs;
impl crate::RegisterSpec for BRRrs {
type Ux = u32;
}
///`read()` method returns [`brr::R`](R) reader structure
impl crate::Readable for BRRrs {}
///`write(|w| ..)` method takes [`brr::W`](W) writer structure
impl crate::Writable for BRRrs {
type Safety = crate::Unsafe;
const ZERO_TO_MODIFY_FIELDS_BITMAP: u32 = 0;
const ONE_TO_MODIFY_FIELDS_BITMAP: u32 = 0;
}
///`reset()` method sets BRR to value 0
impl crate::Resettable for BRRrs {
const RESET_VALUE: u32 = 0;
}