lpc11uxx 0.3.0

Register mappings for the NXP LPC11Uxx family of ARM Cortex-M0+ microcontrollers
Documentation
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#[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::CR0 {
    #[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 = "Possible values of the field `DSS`"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum DSSR {
    #[doc = "4-bit transfer"]
    _4_BIT_TRANSFER,
    #[doc = "5-bit transfer"]
    _5_BIT_TRANSFER,
    #[doc = "6-bit transfer"]
    _6_BIT_TRANSFER,
    #[doc = "7-bit transfer"]
    _7_BIT_TRANSFER,
    #[doc = "8-bit transfer"]
    _8_BIT_TRANSFER,
    #[doc = "9-bit transfer"]
    _9_BIT_TRANSFER,
    #[doc = "10-bit transfer"]
    _10_BIT_TRANSFER,
    #[doc = "11-bit transfer"]
    _11_BIT_TRANSFER,
    #[doc = "12-bit transfer"]
    _12_BIT_TRANSFER,
    #[doc = "13-bit transfer"]
    _13_BIT_TRANSFER,
    #[doc = "14-bit transfer"]
    _14_BIT_TRANSFER,
    #[doc = "15-bit transfer"]
    _15_BIT_TRANSFER,
    #[doc = "16-bit transfer"]
    _16_BIT_TRANSFER,
    #[doc = r" Reserved"]
    _Reserved(u8),
}
impl DSSR {
    #[doc = r" Value of the field as raw bits"]
    #[inline]
    pub fn bits(&self) -> u8 {
        match *self {
            DSSR::_4_BIT_TRANSFER => 3,
            DSSR::_5_BIT_TRANSFER => 4,
            DSSR::_6_BIT_TRANSFER => 5,
            DSSR::_7_BIT_TRANSFER => 6,
            DSSR::_8_BIT_TRANSFER => 7,
            DSSR::_9_BIT_TRANSFER => 8,
            DSSR::_10_BIT_TRANSFER => 9,
            DSSR::_11_BIT_TRANSFER => 10,
            DSSR::_12_BIT_TRANSFER => 11,
            DSSR::_13_BIT_TRANSFER => 12,
            DSSR::_14_BIT_TRANSFER => 13,
            DSSR::_15_BIT_TRANSFER => 14,
            DSSR::_16_BIT_TRANSFER => 15,
            DSSR::_Reserved(bits) => bits,
        }
    }
    #[allow(missing_docs)]
    #[doc(hidden)]
    #[inline]
    pub fn _from(value: u8) -> DSSR {
        match value {
            3 => DSSR::_4_BIT_TRANSFER,
            4 => DSSR::_5_BIT_TRANSFER,
            5 => DSSR::_6_BIT_TRANSFER,
            6 => DSSR::_7_BIT_TRANSFER,
            7 => DSSR::_8_BIT_TRANSFER,
            8 => DSSR::_9_BIT_TRANSFER,
            9 => DSSR::_10_BIT_TRANSFER,
            10 => DSSR::_11_BIT_TRANSFER,
            11 => DSSR::_12_BIT_TRANSFER,
            12 => DSSR::_13_BIT_TRANSFER,
            13 => DSSR::_14_BIT_TRANSFER,
            14 => DSSR::_15_BIT_TRANSFER,
            15 => DSSR::_16_BIT_TRANSFER,
            i => DSSR::_Reserved(i),
        }
    }
    #[doc = "Checks if the value of the field is `_4_BIT_TRANSFER`"]
    #[inline]
    pub fn is_4_bit_transfer(&self) -> bool {
        *self == DSSR::_4_BIT_TRANSFER
    }
    #[doc = "Checks if the value of the field is `_5_BIT_TRANSFER`"]
    #[inline]
    pub fn is_5_bit_transfer(&self) -> bool {
        *self == DSSR::_5_BIT_TRANSFER
    }
    #[doc = "Checks if the value of the field is `_6_BIT_TRANSFER`"]
    #[inline]
    pub fn is_6_bit_transfer(&self) -> bool {
        *self == DSSR::_6_BIT_TRANSFER
    }
    #[doc = "Checks if the value of the field is `_7_BIT_TRANSFER`"]
    #[inline]
    pub fn is_7_bit_transfer(&self) -> bool {
        *self == DSSR::_7_BIT_TRANSFER
    }
    #[doc = "Checks if the value of the field is `_8_BIT_TRANSFER`"]
    #[inline]
    pub fn is_8_bit_transfer(&self) -> bool {
        *self == DSSR::_8_BIT_TRANSFER
    }
    #[doc = "Checks if the value of the field is `_9_BIT_TRANSFER`"]
    #[inline]
    pub fn is_9_bit_transfer(&self) -> bool {
        *self == DSSR::_9_BIT_TRANSFER
    }
    #[doc = "Checks if the value of the field is `_10_BIT_TRANSFER`"]
    #[inline]
    pub fn is_10_bit_transfer(&self) -> bool {
        *self == DSSR::_10_BIT_TRANSFER
    }
    #[doc = "Checks if the value of the field is `_11_BIT_TRANSFER`"]
    #[inline]
    pub fn is_11_bit_transfer(&self) -> bool {
        *self == DSSR::_11_BIT_TRANSFER
    }
    #[doc = "Checks if the value of the field is `_12_BIT_TRANSFER`"]
    #[inline]
    pub fn is_12_bit_transfer(&self) -> bool {
        *self == DSSR::_12_BIT_TRANSFER
    }
    #[doc = "Checks if the value of the field is `_13_BIT_TRANSFER`"]
    #[inline]
    pub fn is_13_bit_transfer(&self) -> bool {
        *self == DSSR::_13_BIT_TRANSFER
    }
    #[doc = "Checks if the value of the field is `_14_BIT_TRANSFER`"]
    #[inline]
    pub fn is_14_bit_transfer(&self) -> bool {
        *self == DSSR::_14_BIT_TRANSFER
    }
    #[doc = "Checks if the value of the field is `_15_BIT_TRANSFER`"]
    #[inline]
    pub fn is_15_bit_transfer(&self) -> bool {
        *self == DSSR::_15_BIT_TRANSFER
    }
    #[doc = "Checks if the value of the field is `_16_BIT_TRANSFER`"]
    #[inline]
    pub fn is_16_bit_transfer(&self) -> bool {
        *self == DSSR::_16_BIT_TRANSFER
    }
}
#[doc = "Possible values of the field `FRF`"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum FRFR {
    #[doc = "SPI"]
    SPI,
    #[doc = "TI"]
    TI,
    #[doc = "Microwire"]
    MICROWIRE,
}
impl FRFR {
    #[doc = r" Value of the field as raw bits"]
    #[inline]
    pub fn bits(&self) -> u8 {
        match *self {
            FRFR::SPI => 0,
            FRFR::TI => 1,
            FRFR::MICROWIRE => 2,
        }
    }
    #[allow(missing_docs)]
    #[doc(hidden)]
    #[inline]
    pub fn _from(value: u8) -> FRFR {
        match value {
            0 => FRFR::SPI,
            1 => FRFR::TI,
            2 => FRFR::MICROWIRE,
            _ => unreachable!(),
        }
    }
    #[doc = "Checks if the value of the field is `SPI`"]
    #[inline]
    pub fn is_spi(&self) -> bool {
        *self == FRFR::SPI
    }
    #[doc = "Checks if the value of the field is `TI`"]
    #[inline]
    pub fn is_ti(&self) -> bool {
        *self == FRFR::TI
    }
    #[doc = "Checks if the value of the field is `MICROWIRE`"]
    #[inline]
    pub fn is_microwire(&self) -> bool {
        *self == FRFR::MICROWIRE
    }
}
#[doc = "Possible values of the field `CPOL`"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum CPOLR {
    #[doc = "SPI controller maintains the bus clock low between frames."]
    LOW,
    #[doc = "SPI controller maintains the bus clock high between frames."]
    HIGH,
}
impl CPOLR {
    #[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 as raw bits"]
    #[inline]
    pub fn bit(&self) -> bool {
        match *self {
            CPOLR::LOW => false,
            CPOLR::HIGH => true,
        }
    }
    #[allow(missing_docs)]
    #[doc(hidden)]
    #[inline]
    pub fn _from(value: bool) -> CPOLR {
        match value {
            false => CPOLR::LOW,
            true => CPOLR::HIGH,
        }
    }
    #[doc = "Checks if the value of the field is `LOW`"]
    #[inline]
    pub fn is_low(&self) -> bool {
        *self == CPOLR::LOW
    }
    #[doc = "Checks if the value of the field is `HIGH`"]
    #[inline]
    pub fn is_high(&self) -> bool {
        *self == CPOLR::HIGH
    }
}
#[doc = "Possible values of the field `CPHA`"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum CPHAR {
    #[doc = "SPI controller captures serial data on the first clock transition of the frame, that is, the transition away from the inter-frame state of the clock line."]
    FIRSTCLOCK,
    #[doc = "SPI controller captures serial data on the second clock transition of the frame, that is, the transition back to the inter-frame state of the clock line."]
    SECONDCLOCK,
}
impl CPHAR {
    #[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 as raw bits"]
    #[inline]
    pub fn bit(&self) -> bool {
        match *self {
            CPHAR::FIRSTCLOCK => false,
            CPHAR::SECONDCLOCK => true,
        }
    }
    #[allow(missing_docs)]
    #[doc(hidden)]
    #[inline]
    pub fn _from(value: bool) -> CPHAR {
        match value {
            false => CPHAR::FIRSTCLOCK,
            true => CPHAR::SECONDCLOCK,
        }
    }
    #[doc = "Checks if the value of the field is `FIRSTCLOCK`"]
    #[inline]
    pub fn is_firstclock(&self) -> bool {
        *self == CPHAR::FIRSTCLOCK
    }
    #[doc = "Checks if the value of the field is `SECONDCLOCK`"]
    #[inline]
    pub fn is_secondclock(&self) -> bool {
        *self == CPHAR::SECONDCLOCK
    }
}
#[doc = r" Value of the field"]
pub struct SCRR {
    bits: u8,
}
impl SCRR {
    #[doc = r" Value of the field as raw bits"]
    #[inline]
    pub fn bits(&self) -> u8 {
        self.bits
    }
}
#[doc = "Values that can be written to the field `DSS`"]
pub enum DSSW {
    #[doc = "4-bit transfer"]
    _4_BIT_TRANSFER,
    #[doc = "5-bit transfer"]
    _5_BIT_TRANSFER,
    #[doc = "6-bit transfer"]
    _6_BIT_TRANSFER,
    #[doc = "7-bit transfer"]
    _7_BIT_TRANSFER,
    #[doc = "8-bit transfer"]
    _8_BIT_TRANSFER,
    #[doc = "9-bit transfer"]
    _9_BIT_TRANSFER,
    #[doc = "10-bit transfer"]
    _10_BIT_TRANSFER,
    #[doc = "11-bit transfer"]
    _11_BIT_TRANSFER,
    #[doc = "12-bit transfer"]
    _12_BIT_TRANSFER,
    #[doc = "13-bit transfer"]
    _13_BIT_TRANSFER,
    #[doc = "14-bit transfer"]
    _14_BIT_TRANSFER,
    #[doc = "15-bit transfer"]
    _15_BIT_TRANSFER,
    #[doc = "16-bit transfer"]
    _16_BIT_TRANSFER,
}
impl DSSW {
    #[allow(missing_docs)]
    #[doc(hidden)]
    #[inline]
    pub fn _bits(&self) -> u8 {
        match *self {
            DSSW::_4_BIT_TRANSFER => 3,
            DSSW::_5_BIT_TRANSFER => 4,
            DSSW::_6_BIT_TRANSFER => 5,
            DSSW::_7_BIT_TRANSFER => 6,
            DSSW::_8_BIT_TRANSFER => 7,
            DSSW::_9_BIT_TRANSFER => 8,
            DSSW::_10_BIT_TRANSFER => 9,
            DSSW::_11_BIT_TRANSFER => 10,
            DSSW::_12_BIT_TRANSFER => 11,
            DSSW::_13_BIT_TRANSFER => 12,
            DSSW::_14_BIT_TRANSFER => 13,
            DSSW::_15_BIT_TRANSFER => 14,
            DSSW::_16_BIT_TRANSFER => 15,
        }
    }
}
#[doc = r" Proxy"]
pub struct _DSSW<'a> {
    w: &'a mut W,
}
impl<'a> _DSSW<'a> {
    #[doc = r" Writes `variant` to the field"]
    #[inline]
    pub fn variant(self, variant: DSSW) -> &'a mut W {
        unsafe { self.bits(variant._bits()) }
    }
    #[doc = "4-bit transfer"]
    #[inline]
    pub fn _4_bit_transfer(self) -> &'a mut W {
        self.variant(DSSW::_4_BIT_TRANSFER)
    }
    #[doc = "5-bit transfer"]
    #[inline]
    pub fn _5_bit_transfer(self) -> &'a mut W {
        self.variant(DSSW::_5_BIT_TRANSFER)
    }
    #[doc = "6-bit transfer"]
    #[inline]
    pub fn _6_bit_transfer(self) -> &'a mut W {
        self.variant(DSSW::_6_BIT_TRANSFER)
    }
    #[doc = "7-bit transfer"]
    #[inline]
    pub fn _7_bit_transfer(self) -> &'a mut W {
        self.variant(DSSW::_7_BIT_TRANSFER)
    }
    #[doc = "8-bit transfer"]
    #[inline]
    pub fn _8_bit_transfer(self) -> &'a mut W {
        self.variant(DSSW::_8_BIT_TRANSFER)
    }
    #[doc = "9-bit transfer"]
    #[inline]
    pub fn _9_bit_transfer(self) -> &'a mut W {
        self.variant(DSSW::_9_BIT_TRANSFER)
    }
    #[doc = "10-bit transfer"]
    #[inline]
    pub fn _10_bit_transfer(self) -> &'a mut W {
        self.variant(DSSW::_10_BIT_TRANSFER)
    }
    #[doc = "11-bit transfer"]
    #[inline]
    pub fn _11_bit_transfer(self) -> &'a mut W {
        self.variant(DSSW::_11_BIT_TRANSFER)
    }
    #[doc = "12-bit transfer"]
    #[inline]
    pub fn _12_bit_transfer(self) -> &'a mut W {
        self.variant(DSSW::_12_BIT_TRANSFER)
    }
    #[doc = "13-bit transfer"]
    #[inline]
    pub fn _13_bit_transfer(self) -> &'a mut W {
        self.variant(DSSW::_13_BIT_TRANSFER)
    }
    #[doc = "14-bit transfer"]
    #[inline]
    pub fn _14_bit_transfer(self) -> &'a mut W {
        self.variant(DSSW::_14_BIT_TRANSFER)
    }
    #[doc = "15-bit transfer"]
    #[inline]
    pub fn _15_bit_transfer(self) -> &'a mut W {
        self.variant(DSSW::_15_BIT_TRANSFER)
    }
    #[doc = "16-bit transfer"]
    #[inline]
    pub fn _16_bit_transfer(self) -> &'a mut W {
        self.variant(DSSW::_16_BIT_TRANSFER)
    }
    #[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 = 0;
        self.w.bits &= !((MASK as u32) << OFFSET);
        self.w.bits |= ((value & MASK) as u32) << OFFSET;
        self.w
    }
}
#[doc = "Values that can be written to the field `FRF`"]
pub enum FRFW {
    #[doc = "SPI"]
    SPI,
    #[doc = "TI"]
    TI,
    #[doc = "Microwire"]
    MICROWIRE,
}
impl FRFW {
    #[allow(missing_docs)]
    #[doc(hidden)]
    #[inline]
    pub fn _bits(&self) -> u8 {
        match *self {
            FRFW::SPI => 0,
            FRFW::TI => 1,
            FRFW::MICROWIRE => 2,
        }
    }
}
#[doc = r" Proxy"]
pub struct _FRFW<'a> {
    w: &'a mut W,
}
impl<'a> _FRFW<'a> {
    #[doc = r" Writes `variant` to the field"]
    #[inline]
    pub fn variant(self, variant: FRFW) -> &'a mut W {
        unsafe { self.bits(variant._bits()) }
    }
    #[doc = "SPI"]
    #[inline]
    pub fn spi(self) -> &'a mut W {
        self.variant(FRFW::SPI)
    }
    #[doc = "TI"]
    #[inline]
    pub fn ti(self) -> &'a mut W {
        self.variant(FRFW::TI)
    }
    #[doc = "Microwire"]
    #[inline]
    pub fn microwire(self) -> &'a mut W {
        self.variant(FRFW::MICROWIRE)
    }
    #[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 = 4;
        self.w.bits &= !((MASK as u32) << OFFSET);
        self.w.bits |= ((value & MASK) as u32) << OFFSET;
        self.w
    }
}
#[doc = "Values that can be written to the field `CPOL`"]
pub enum CPOLW {
    #[doc = "SPI controller maintains the bus clock low between frames."]
    LOW,
    #[doc = "SPI controller maintains the bus clock high between frames."]
    HIGH,
}
impl CPOLW {
    #[allow(missing_docs)]
    #[doc(hidden)]
    #[inline]
    pub fn _bits(&self) -> bool {
        match *self {
            CPOLW::LOW => false,
            CPOLW::HIGH => true,
        }
    }
}
#[doc = r" Proxy"]
pub struct _CPOLW<'a> {
    w: &'a mut W,
}
impl<'a> _CPOLW<'a> {
    #[doc = r" Writes `variant` to the field"]
    #[inline]
    pub fn variant(self, variant: CPOLW) -> &'a mut W {
        {
            self.bit(variant._bits())
        }
    }
    #[doc = "SPI controller maintains the bus clock low between frames."]
    #[inline]
    pub fn low(self) -> &'a mut W {
        self.variant(CPOLW::LOW)
    }
    #[doc = "SPI controller maintains the bus clock high between frames."]
    #[inline]
    pub fn high(self) -> &'a mut W {
        self.variant(CPOLW::HIGH)
    }
    #[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 = 6;
        self.w.bits &= !((MASK as u32) << OFFSET);
        self.w.bits |= ((value & MASK) as u32) << OFFSET;
        self.w
    }
}
#[doc = "Values that can be written to the field `CPHA`"]
pub enum CPHAW {
    #[doc = "SPI controller captures serial data on the first clock transition of the frame, that is, the transition away from the inter-frame state of the clock line."]
    FIRSTCLOCK,
    #[doc = "SPI controller captures serial data on the second clock transition of the frame, that is, the transition back to the inter-frame state of the clock line."]
    SECONDCLOCK,
}
impl CPHAW {
    #[allow(missing_docs)]
    #[doc(hidden)]
    #[inline]
    pub fn _bits(&self) -> bool {
        match *self {
            CPHAW::FIRSTCLOCK => false,
            CPHAW::SECONDCLOCK => true,
        }
    }
}
#[doc = r" Proxy"]
pub struct _CPHAW<'a> {
    w: &'a mut W,
}
impl<'a> _CPHAW<'a> {
    #[doc = r" Writes `variant` to the field"]
    #[inline]
    pub fn variant(self, variant: CPHAW) -> &'a mut W {
        {
            self.bit(variant._bits())
        }
    }
    #[doc = "SPI controller captures serial data on the first clock transition of the frame, that is, the transition away from the inter-frame state of the clock line."]
    #[inline]
    pub fn firstclock(self) -> &'a mut W {
        self.variant(CPHAW::FIRSTCLOCK)
    }
    #[doc = "SPI controller captures serial data on the second clock transition of the frame, that is, the transition back to the inter-frame state of the clock line."]
    #[inline]
    pub fn secondclock(self) -> &'a mut W {
        self.variant(CPHAW::SECONDCLOCK)
    }
    #[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 = 7;
        self.w.bits &= !((MASK as u32) << OFFSET);
        self.w.bits |= ((value & MASK) as u32) << OFFSET;
        self.w
    }
}
#[doc = r" Proxy"]
pub struct _SCRW<'a> {
    w: &'a mut W,
}
impl<'a> _SCRW<'a> {
    #[doc = r" Writes raw bits to the field"]
    #[inline]
    pub unsafe fn bits(self, value: u8) -> &'a mut W {
        const MASK: u8 = 255;
        const OFFSET: u8 = 8;
        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 0:3 - Data Size Select. This field controls the number of bits transferred in each frame. Values 0000-0010 are not supported and should not be used."]
    #[inline]
    pub fn dss(&self) -> DSSR {
        DSSR::_from({
            const MASK: u8 = 15;
            const OFFSET: u8 = 0;
            ((self.bits >> OFFSET) & MASK as u32) as u8
        })
    }
    #[doc = "Bits 4:5 - Frame Format."]
    #[inline]
    pub fn frf(&self) -> FRFR {
        FRFR::_from({
            const MASK: u8 = 3;
            const OFFSET: u8 = 4;
            ((self.bits >> OFFSET) & MASK as u32) as u8
        })
    }
    #[doc = "Bit 6 - Clock Out Polarity. This bit is only used in SPI mode."]
    #[inline]
    pub fn cpol(&self) -> CPOLR {
        CPOLR::_from({
            const MASK: bool = true;
            const OFFSET: u8 = 6;
            ((self.bits >> OFFSET) & MASK as u32) != 0
        })
    }
    #[doc = "Bit 7 - Clock Out Phase. This bit is only used in SPI mode."]
    #[inline]
    pub fn cpha(&self) -> CPHAR {
        CPHAR::_from({
            const MASK: bool = true;
            const OFFSET: u8 = 7;
            ((self.bits >> OFFSET) & MASK as u32) != 0
        })
    }
    #[doc = "Bits 8:15 - Serial Clock Rate. The number of prescaler output clocks per bit on the bus, minus one. Given that CPSDVSR is the prescale divider, and the APB clock PCLK clocks the prescaler, the bit frequency is PCLK / (CPSDVSR X \\[SCR+1\\])."]
    #[inline]
    pub fn scr(&self) -> SCRR {
        let bits = {
            const MASK: u8 = 255;
            const OFFSET: u8 = 8;
            ((self.bits >> OFFSET) & MASK as u32) as u8
        };
        SCRR { 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 0:3 - Data Size Select. This field controls the number of bits transferred in each frame. Values 0000-0010 are not supported and should not be used."]
    #[inline]
    pub fn dss(&mut self) -> _DSSW {
        _DSSW { w: self }
    }
    #[doc = "Bits 4:5 - Frame Format."]
    #[inline]
    pub fn frf(&mut self) -> _FRFW {
        _FRFW { w: self }
    }
    #[doc = "Bit 6 - Clock Out Polarity. This bit is only used in SPI mode."]
    #[inline]
    pub fn cpol(&mut self) -> _CPOLW {
        _CPOLW { w: self }
    }
    #[doc = "Bit 7 - Clock Out Phase. This bit is only used in SPI mode."]
    #[inline]
    pub fn cpha(&mut self) -> _CPHAW {
        _CPHAW { w: self }
    }
    #[doc = "Bits 8:15 - Serial Clock Rate. The number of prescaler output clocks per bit on the bus, minus one. Given that CPSDVSR is the prescale divider, and the APB clock PCLK clocks the prescaler, the bit frequency is PCLK / (CPSDVSR X \\[SCR+1\\])."]
    #[inline]
    pub fn scr(&mut self) -> _SCRW {
        _SCRW { w: self }
    }
}