#[doc = r" Value read from the register"]
pub struct R {
    bits: u32,
}
#[doc = r" Value to write to the register"]
pub struct W {
    bits: u32,
}
impl super::CFGR {
    #[doc = r" Modifies the contents of the register"]
    #[inline]
    pub fn modify<F>(&self, f: F)
    where
        for<'w> F: FnOnce(&R, &'w mut W) -> &'w mut W,
    {
        let bits = self.register.get();
        let r = R { bits: bits };
        let mut w = W { bits: bits };
        f(&r, &mut w);
        self.register.set(w.bits);
    }
    #[doc = r" Reads the contents of the register"]
    #[inline]
    pub fn read(&self) -> R {
        R {
            bits: self.register.get(),
        }
    }
    #[doc = r" Writes to the register"]
    #[inline]
    pub fn write<F>(&self, f: F)
    where
        F: FnOnce(&mut W) -> &mut W,
    {
        let mut w = W::reset_value();
        f(&mut w);
        self.register.set(w.bits);
    }
    #[doc = r" Writes the reset value to the register"]
    #[inline]
    pub fn reset(&self) {
        self.write(|w| w)
    }
}
#[doc = r" Value of the field"]
pub struct SWR {
    bits: u8,
}
impl SWR {
    #[doc = r" Value of the field as raw bits"]
    #[inline]
    pub fn bits(&self) -> u8 {
        self.bits
    }
}
#[doc = r" Value of the field"]
pub struct SWSR {
    bits: u8,
}
impl SWSR {
    #[doc = r" Value of the field as raw bits"]
    #[inline]
    pub fn bits(&self) -> u8 {
        self.bits
    }
}
#[doc = r" Value of the field"]
pub struct HPRER {
    bits: u8,
}
impl HPRER {
    #[doc = r" Value of the field as raw bits"]
    #[inline]
    pub fn bits(&self) -> u8 {
        self.bits
    }
}
#[doc = r" Value of the field"]
pub struct PPRE1R {
    bits: u8,
}
impl PPRE1R {
    #[doc = r" Value of the field as raw bits"]
    #[inline]
    pub fn bits(&self) -> u8 {
        self.bits
    }
}
#[doc = r" Value of the field"]
pub struct PPRE2R {
    bits: u8,
}
impl PPRE2R {
    #[doc = r" Value of the field as raw bits"]
    #[inline]
    pub fn bits(&self) -> u8 {
        self.bits
    }
}
#[doc = r" Value of the field"]
pub struct PLLSRCR {
    bits: bool,
}
impl PLLSRCR {
    #[doc = r" Value of the field as raw bits"]
    #[inline]
    pub fn bit(&self) -> bool {
        self.bits
    }
    #[doc = r" Returns `true` if the bit is clear (0)"]
    #[inline]
    pub fn bit_is_clear(&self) -> bool {
        !self.bit()
    }
    #[doc = r" Returns `true` if the bit is set (1)"]
    #[inline]
    pub fn bit_is_set(&self) -> bool {
        self.bit()
    }
}
#[doc = r" Value of the field"]
pub struct PLLXTPRER {
    bits: bool,
}
impl PLLXTPRER {
    #[doc = r" Value of the field as raw bits"]
    #[inline]
    pub fn bit(&self) -> bool {
        self.bits
    }
    #[doc = r" Returns `true` if the bit is clear (0)"]
    #[inline]
    pub fn bit_is_clear(&self) -> bool {
        !self.bit()
    }
    #[doc = r" Returns `true` if the bit is set (1)"]
    #[inline]
    pub fn bit_is_set(&self) -> bool {
        self.bit()
    }
}
#[doc = r" Value of the field"]
pub struct PLLMULR {
    bits: u8,
}
impl PLLMULR {
    #[doc = r" Value of the field as raw bits"]
    #[inline]
    pub fn bits(&self) -> u8 {
        self.bits
    }
}
#[doc = r" Value of the field"]
pub struct USBPRESR {
    bits: bool,
}
impl USBPRESR {
    #[doc = r" Value of the field as raw bits"]
    #[inline]
    pub fn bit(&self) -> bool {
        self.bits
    }
    #[doc = r" Returns `true` if the bit is clear (0)"]
    #[inline]
    pub fn bit_is_clear(&self) -> bool {
        !self.bit()
    }
    #[doc = r" Returns `true` if the bit is set (1)"]
    #[inline]
    pub fn bit_is_set(&self) -> bool {
        self.bit()
    }
}
#[doc = r" Value of the field"]
pub struct MCOR {
    bits: u8,
}
impl MCOR {
    #[doc = r" Value of the field as raw bits"]
    #[inline]
    pub fn bits(&self) -> u8 {
        self.bits
    }
}
#[doc = r" Value of the field"]
pub struct MCOFR {
    bits: bool,
}
impl MCOFR {
    #[doc = r" Value of the field as raw bits"]
    #[inline]
    pub fn bit(&self) -> bool {
        self.bits
    }
    #[doc = r" Returns `true` if the bit is clear (0)"]
    #[inline]
    pub fn bit_is_clear(&self) -> bool {
        !self.bit()
    }
    #[doc = r" Returns `true` if the bit is set (1)"]
    #[inline]
    pub fn bit_is_set(&self) -> bool {
        self.bit()
    }
}
#[doc = r" Value of the field"]
pub struct I2SSRCR {
    bits: bool,
}
impl I2SSRCR {
    #[doc = r" Value of the field as raw bits"]
    #[inline]
    pub fn bit(&self) -> bool {
        self.bits
    }
    #[doc = r" Returns `true` if the bit is clear (0)"]
    #[inline]
    pub fn bit_is_clear(&self) -> bool {
        !self.bit()
    }
    #[doc = r" Returns `true` if the bit is set (1)"]
    #[inline]
    pub fn bit_is_set(&self) -> bool {
        self.bit()
    }
}
#[doc = r" Proxy"]
pub struct _SWW<'a> {
    w: &'a mut W,
}
impl<'a> _SWW<'a> {
    #[doc = r" Writes raw bits to the field"]
    #[inline]
    pub unsafe fn bits(self, value: u8) -> &'a mut W {
        const MASK: u8 = 3;
        const OFFSET: u8 = 0;
        self.w.bits &= !((MASK as u32) << OFFSET);
        self.w.bits |= ((value & MASK) as u32) << OFFSET;
        self.w
    }
}
#[doc = r" Proxy"]
pub struct _HPREW<'a> {
    w: &'a mut W,
}
impl<'a> _HPREW<'a> {
    #[doc = r" Writes raw bits to the field"]
    #[inline]
    pub unsafe fn bits(self, value: u8) -> &'a mut W {
        const MASK: u8 = 15;
        const OFFSET: u8 = 4;
        self.w.bits &= !((MASK as u32) << OFFSET);
        self.w.bits |= ((value & MASK) as u32) << OFFSET;
        self.w
    }
}
#[doc = r" Proxy"]
pub struct _PPRE1W<'a> {
    w: &'a mut W,
}
impl<'a> _PPRE1W<'a> {
    #[doc = r" Writes raw bits to the field"]
    #[inline]
    pub unsafe fn bits(self, value: u8) -> &'a mut W {
        const MASK: u8 = 7;
        const OFFSET: u8 = 8;
        self.w.bits &= !((MASK as u32) << OFFSET);
        self.w.bits |= ((value & MASK) as u32) << OFFSET;
        self.w
    }
}
#[doc = r" Proxy"]
pub struct _PPRE2W<'a> {
    w: &'a mut W,
}
impl<'a> _PPRE2W<'a> {
    #[doc = r" Writes raw bits to the field"]
    #[inline]
    pub unsafe fn bits(self, value: u8) -> &'a mut W {
        const MASK: u8 = 7;
        const OFFSET: u8 = 11;
        self.w.bits &= !((MASK as u32) << OFFSET);
        self.w.bits |= ((value & MASK) as u32) << OFFSET;
        self.w
    }
}
#[doc = r" Proxy"]
pub struct _PLLSRCW<'a> {
    w: &'a mut W,
}
impl<'a> _PLLSRCW<'a> {
    #[doc = r" Sets the field bit"]
    pub fn set_bit(self) -> &'a mut W {
        self.bit(true)
    }
    #[doc = r" Clears the field bit"]
    pub fn clear_bit(self) -> &'a mut W {
        self.bit(false)
    }
    #[doc = r" Writes raw bits to the field"]
    #[inline]
    pub fn bit(self, value: bool) -> &'a mut W {
        const MASK: bool = true;
        const OFFSET: u8 = 16;
        self.w.bits &= !((MASK as u32) << OFFSET);
        self.w.bits |= ((value & MASK) as u32) << OFFSET;
        self.w
    }
}
#[doc = r" Proxy"]
pub struct _PLLXTPREW<'a> {
    w: &'a mut W,
}
impl<'a> _PLLXTPREW<'a> {
    #[doc = r" Sets the field bit"]
    pub fn set_bit(self) -> &'a mut W {
        self.bit(true)
    }
    #[doc = r" Clears the field bit"]
    pub fn clear_bit(self) -> &'a mut W {
        self.bit(false)
    }
    #[doc = r" Writes raw bits to the field"]
    #[inline]
    pub fn bit(self, value: bool) -> &'a mut W {
        const MASK: bool = true;
        const OFFSET: u8 = 17;
        self.w.bits &= !((MASK as u32) << OFFSET);
        self.w.bits |= ((value & MASK) as u32) << OFFSET;
        self.w
    }
}
#[doc = r" Proxy"]
pub struct _PLLMULW<'a> {
    w: &'a mut W,
}
impl<'a> _PLLMULW<'a> {
    #[doc = r" Writes raw bits to the field"]
    #[inline]
    pub unsafe fn bits(self, value: u8) -> &'a mut W {
        const MASK: u8 = 15;
        const OFFSET: u8 = 18;
        self.w.bits &= !((MASK as u32) << OFFSET);
        self.w.bits |= ((value & MASK) as u32) << OFFSET;
        self.w
    }
}
#[doc = r" Proxy"]
pub struct _USBPRESW<'a> {
    w: &'a mut W,
}
impl<'a> _USBPRESW<'a> {
    #[doc = r" Sets the field bit"]
    pub fn set_bit(self) -> &'a mut W {
        self.bit(true)
    }
    #[doc = r" Clears the field bit"]
    pub fn clear_bit(self) -> &'a mut W {
        self.bit(false)
    }
    #[doc = r" Writes raw bits to the field"]
    #[inline]
    pub fn bit(self, value: bool) -> &'a mut W {
        const MASK: bool = true;
        const OFFSET: u8 = 22;
        self.w.bits &= !((MASK as u32) << OFFSET);
        self.w.bits |= ((value & MASK) as u32) << OFFSET;
        self.w
    }
}
#[doc = r" Proxy"]
pub struct _MCOW<'a> {
    w: &'a mut W,
}
impl<'a> _MCOW<'a> {
    #[doc = r" Writes raw bits to the field"]
    #[inline]
    pub unsafe fn bits(self, value: u8) -> &'a mut W {
        const MASK: u8 = 7;
        const OFFSET: u8 = 24;
        self.w.bits &= !((MASK as u32) << OFFSET);
        self.w.bits |= ((value & MASK) as u32) << OFFSET;
        self.w
    }
}
#[doc = r" Proxy"]
pub struct _I2SSRCW<'a> {
    w: &'a mut W,
}
impl<'a> _I2SSRCW<'a> {
    #[doc = r" Sets the field bit"]
    pub fn set_bit(self) -> &'a mut W {
        self.bit(true)
    }
    #[doc = r" Clears the field bit"]
    pub fn clear_bit(self) -> &'a mut W {
        self.bit(false)
    }
    #[doc = r" Writes raw bits to the field"]
    #[inline]
    pub fn bit(self, value: bool) -> &'a mut W {
        const MASK: bool = true;
        const OFFSET: u8 = 23;
        self.w.bits &= !((MASK as u32) << OFFSET);
        self.w.bits |= ((value & MASK) as u32) << OFFSET;
        self.w
    }
}
impl R {
    #[doc = r" Value of the register as raw bits"]
    #[inline]
    pub fn bits(&self) -> u32 {
        self.bits
    }
    #[doc = "Bits 0:1 - System clock Switch"]
    #[inline]
    pub fn sw(&self) -> SWR {
        let bits = {
            const MASK: u8 = 3;
            const OFFSET: u8 = 0;
            ((self.bits >> OFFSET) & MASK as u32) as u8
        };
        SWR { bits }
    }
    #[doc = "Bits 2:3 - System Clock Switch Status"]
    #[inline]
    pub fn sws(&self) -> SWSR {
        let bits = {
            const MASK: u8 = 3;
            const OFFSET: u8 = 2;
            ((self.bits >> OFFSET) & MASK as u32) as u8
        };
        SWSR { bits }
    }
    #[doc = "Bits 4:7 - AHB prescaler"]
    #[inline]
    pub fn hpre(&self) -> HPRER {
        let bits = {
            const MASK: u8 = 15;
            const OFFSET: u8 = 4;
            ((self.bits >> OFFSET) & MASK as u32) as u8
        };
        HPRER { bits }
    }
    #[doc = "Bits 8:10 - APB Low speed prescaler (APB1)"]
    #[inline]
    pub fn ppre1(&self) -> PPRE1R {
        let bits = {
            const MASK: u8 = 7;
            const OFFSET: u8 = 8;
            ((self.bits >> OFFSET) & MASK as u32) as u8
        };
        PPRE1R { bits }
    }
    #[doc = "Bits 11:13 - APB high speed prescaler (APB2)"]
    #[inline]
    pub fn ppre2(&self) -> PPRE2R {
        let bits = {
            const MASK: u8 = 7;
            const OFFSET: u8 = 11;
            ((self.bits >> OFFSET) & MASK as u32) as u8
        };
        PPRE2R { bits }
    }
    #[doc = "Bit 16 - PLL entry clock source"]
    #[inline]
    pub fn pllsrc(&self) -> PLLSRCR {
        let bits = {
            const MASK: bool = true;
            const OFFSET: u8 = 16;
            ((self.bits >> OFFSET) & MASK as u32) != 0
        };
        PLLSRCR { bits }
    }
    #[doc = "Bit 17 - HSE divider for PLL entry"]
    #[inline]
    pub fn pllxtpre(&self) -> PLLXTPRER {
        let bits = {
            const MASK: bool = true;
            const OFFSET: u8 = 17;
            ((self.bits >> OFFSET) & MASK as u32) != 0
        };
        PLLXTPRER { bits }
    }
    #[doc = "Bits 18:21 - PLL Multiplication Factor"]
    #[inline]
    pub fn pllmul(&self) -> PLLMULR {
        let bits = {
            const MASK: u8 = 15;
            const OFFSET: u8 = 18;
            ((self.bits >> OFFSET) & MASK as u32) as u8
        };
        PLLMULR { bits }
    }
    #[doc = "Bit 22 - USB prescaler"]
    #[inline]
    pub fn usbpres(&self) -> USBPRESR {
        let bits = {
            const MASK: bool = true;
            const OFFSET: u8 = 22;
            ((self.bits >> OFFSET) & MASK as u32) != 0
        };
        USBPRESR { bits }
    }
    #[doc = "Bits 24:26 - Microcontroller clock output"]
    #[inline]
    pub fn mco(&self) -> MCOR {
        let bits = {
            const MASK: u8 = 7;
            const OFFSET: u8 = 24;
            ((self.bits >> OFFSET) & MASK as u32) as u8
        };
        MCOR { bits }
    }
    #[doc = "Bit 28 - Microcontroller Clock Output Flag"]
    #[inline]
    pub fn mcof(&self) -> MCOFR {
        let bits = {
            const MASK: bool = true;
            const OFFSET: u8 = 28;
            ((self.bits >> OFFSET) & MASK as u32) != 0
        };
        MCOFR { bits }
    }
    #[doc = "Bit 23 - I2S external clock source selection"]
    #[inline]
    pub fn i2ssrc(&self) -> I2SSRCR {
        let bits = {
            const MASK: bool = true;
            const OFFSET: u8 = 23;
            ((self.bits >> OFFSET) & MASK as u32) != 0
        };
        I2SSRCR { bits }
    }
}
impl W {
    #[doc = r" Reset value of the register"]
    #[inline]
    pub fn reset_value() -> W {
        W { bits: 0 }
    }
    #[doc = r" Writes raw bits to the register"]
    #[inline]
    pub unsafe fn bits(&mut self, bits: u32) -> &mut Self {
        self.bits = bits;
        self
    }
    #[doc = "Bits 0:1 - System clock Switch"]
    #[inline]
    pub fn sw(&mut self) -> _SWW {
        _SWW { w: self }
    }
    #[doc = "Bits 4:7 - AHB prescaler"]
    #[inline]
    pub fn hpre(&mut self) -> _HPREW {
        _HPREW { w: self }
    }
    #[doc = "Bits 8:10 - APB Low speed prescaler (APB1)"]
    #[inline]
    pub fn ppre1(&mut self) -> _PPRE1W {
        _PPRE1W { w: self }
    }
    #[doc = "Bits 11:13 - APB high speed prescaler (APB2)"]
    #[inline]
    pub fn ppre2(&mut self) -> _PPRE2W {
        _PPRE2W { w: self }
    }
    #[doc = "Bit 16 - PLL entry clock source"]
    #[inline]
    pub fn pllsrc(&mut self) -> _PLLSRCW {
        _PLLSRCW { w: self }
    }
    #[doc = "Bit 17 - HSE divider for PLL entry"]
    #[inline]
    pub fn pllxtpre(&mut self) -> _PLLXTPREW {
        _PLLXTPREW { w: self }
    }
    #[doc = "Bits 18:21 - PLL Multiplication Factor"]
    #[inline]
    pub fn pllmul(&mut self) -> _PLLMULW {
        _PLLMULW { w: self }
    }
    #[doc = "Bit 22 - USB prescaler"]
    #[inline]
    pub fn usbpres(&mut self) -> _USBPRESW {
        _USBPRESW { w: self }
    }
    #[doc = "Bits 24:26 - Microcontroller clock output"]
    #[inline]
    pub fn mco(&mut self) -> _MCOW {
        _MCOW { w: self }
    }
    #[doc = "Bit 23 - I2S external clock source selection"]
    #[inline]
    pub fn i2ssrc(&mut self) -> _I2SSRCW {
        _I2SSRCW { w: self }
    }
}