#[doc = "Register `ISR_FIFO_ENABLED` reader"]
pub struct R(crate::R<ISR_FIFO_ENABLED_SPEC>);
impl core::ops::Deref for R {
    type Target = crate::R<ISR_FIFO_ENABLED_SPEC>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
impl From<crate::R<ISR_FIFO_ENABLED_SPEC>> for R {
    #[inline(always)]
    fn from(reader: crate::R<ISR_FIFO_ENABLED_SPEC>) -> Self {
        R(reader)
    }
}
#[doc = "Parity error This bit is set by hardware when a parity error occurs in receiver mode. It is cleared by software, writing 1 to the PECF in the USART_ICR register. An interrupt is generated if PEIE = 1 in the USART_CR1 register. Note: This error is associated with the character in the USART_RDR.\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum PE_A {
    #[doc = "0: No parity error"]
    B_0X0 = 0,
    #[doc = "1: Parity error"]
    B_0X1 = 1,
}
impl From<PE_A> for bool {
    #[inline(always)]
    fn from(variant: PE_A) -> Self {
        variant as u8 != 0
    }
}
#[doc = "Field `PE` reader - Parity error This bit is set by hardware when a parity error occurs in receiver mode. It is cleared by software, writing 1 to the PECF in the USART_ICR register. An interrupt is generated if PEIE = 1 in the USART_CR1 register. Note: This error is associated with the character in the USART_RDR."]
pub struct PE_R(crate::FieldReader<bool, PE_A>);
impl PE_R {
    pub(crate) fn new(bits: bool) -> Self {
        PE_R(crate::FieldReader::new(bits))
    }
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> PE_A {
        match self.bits {
            false => PE_A::B_0X0,
            true => PE_A::B_0X1,
        }
    }
    #[doc = "Checks if the value of the field is `B_0X0`"]
    #[inline(always)]
    pub fn is_b_0x0(&self) -> bool {
        **self == PE_A::B_0X0
    }
    #[doc = "Checks if the value of the field is `B_0X1`"]
    #[inline(always)]
    pub fn is_b_0x1(&self) -> bool {
        **self == PE_A::B_0X1
    }
}
impl core::ops::Deref for PE_R {
    type Target = crate::FieldReader<bool, PE_A>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
#[doc = "Framing error This bit is set by hardware when a de-synchronization, excessive noise or a break character is detected. It is cleared by software, writing 1 to the FECF bit in the USART_ICR register. When transmitting data in Smartcard mode, this bit is set when the maximum number of transmit attempts is reached without success (the card NACKs the data frame). An interrupt is generated if EIEÂ =Â 1 in the USART_CR1 register. Note: This error is associated with the character in the USART_RDR.\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum FE_A {
    #[doc = "0: No Framing error is detected"]
    B_0X0 = 0,
    #[doc = "1: Framing error or break character is detected"]
    B_0X1 = 1,
}
impl From<FE_A> for bool {
    #[inline(always)]
    fn from(variant: FE_A) -> Self {
        variant as u8 != 0
    }
}
#[doc = "Field `FE` reader - Framing error This bit is set by hardware when a de-synchronization, excessive noise or a break character is detected. It is cleared by software, writing 1 to the FECF bit in the USART_ICR register. When transmitting data in Smartcard mode, this bit is set when the maximum number of transmit attempts is reached without success (the card NACKs the data frame). An interrupt is generated if EIEÂ =Â 1 in the USART_CR1 register. Note: This error is associated with the character in the USART_RDR."]
pub struct FE_R(crate::FieldReader<bool, FE_A>);
impl FE_R {
    pub(crate) fn new(bits: bool) -> Self {
        FE_R(crate::FieldReader::new(bits))
    }
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> FE_A {
        match self.bits {
            false => FE_A::B_0X0,
            true => FE_A::B_0X1,
        }
    }
    #[doc = "Checks if the value of the field is `B_0X0`"]
    #[inline(always)]
    pub fn is_b_0x0(&self) -> bool {
        **self == FE_A::B_0X0
    }
    #[doc = "Checks if the value of the field is `B_0X1`"]
    #[inline(always)]
    pub fn is_b_0x1(&self) -> bool {
        **self == FE_A::B_0X1
    }
}
impl core::ops::Deref for FE_R {
    type Target = crate::FieldReader<bool, FE_A>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
#[doc = "Noise detection flag This bit is set by hardware when noise is detected on a received frame. It is cleared by software, writing 1 to the NECF bit in the USART_ICR register. Note: This bit does not generate an interrupt as it appears at the same time as the RXFNE bit which itself generates an interrupt. An interrupt is generated when the NE flag is set during multi buffer communication if the EIE bit is set. When the line is noise-free, the NE flag can be disabled by programming the ONEBIT bit to 1 to increase the USART tolerance to deviations (Refer to Tolerance of the USART receiver to clock deviation on page 861). This error is associated with the character in the USART_RDR.\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum NE_A {
    #[doc = "0: No noise is detected"]
    B_0X0 = 0,
    #[doc = "1: Noise is detected"]
    B_0X1 = 1,
}
impl From<NE_A> for bool {
    #[inline(always)]
    fn from(variant: NE_A) -> Self {
        variant as u8 != 0
    }
}
#[doc = "Field `NE` reader - Noise detection flag This bit is set by hardware when noise is detected on a received frame. It is cleared by software, writing 1 to the NECF bit in the USART_ICR register. Note: This bit does not generate an interrupt as it appears at the same time as the RXFNE bit which itself generates an interrupt. An interrupt is generated when the NE flag is set during multi buffer communication if the EIE bit is set. When the line is noise-free, the NE flag can be disabled by programming the ONEBIT bit to 1 to increase the USART tolerance to deviations (Refer to Tolerance of the USART receiver to clock deviation on page 861). This error is associated with the character in the USART_RDR."]
pub struct NE_R(crate::FieldReader<bool, NE_A>);
impl NE_R {
    pub(crate) fn new(bits: bool) -> Self {
        NE_R(crate::FieldReader::new(bits))
    }
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> NE_A {
        match self.bits {
            false => NE_A::B_0X0,
            true => NE_A::B_0X1,
        }
    }
    #[doc = "Checks if the value of the field is `B_0X0`"]
    #[inline(always)]
    pub fn is_b_0x0(&self) -> bool {
        **self == NE_A::B_0X0
    }
    #[doc = "Checks if the value of the field is `B_0X1`"]
    #[inline(always)]
    pub fn is_b_0x1(&self) -> bool {
        **self == NE_A::B_0X1
    }
}
impl core::ops::Deref for NE_R {
    type Target = crate::FieldReader<bool, NE_A>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
#[doc = "Overrun error This bit is set by hardware when the data currently being received in the shift register is ready to be transferred into the USART_RDR register while RXFF = 1. It is cleared by a software, writing 1 to the ORECF, in the USART_ICR register. An interrupt is generated if RXFNEIEÂ =Â 1 or EIE = 1 in the USART_CR1 register. Note: When this bit is set, the USART_RDR register content is not lost but the shift register is overwritten. An interrupt is generated if the ORE flag is set during multi buffer communication if the EIE bit is set. This bit is permanently forced to 0 (no overrun detection) when the bit OVRDIS is set in the USART_CR3 register.\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum ORE_A {
    #[doc = "0: No overrun error"]
    B_0X0 = 0,
    #[doc = "1: Overrun error is detected"]
    B_0X1 = 1,
}
impl From<ORE_A> for bool {
    #[inline(always)]
    fn from(variant: ORE_A) -> Self {
        variant as u8 != 0
    }
}
#[doc = "Field `ORE` reader - Overrun error This bit is set by hardware when the data currently being received in the shift register is ready to be transferred into the USART_RDR register while RXFF = 1. It is cleared by a software, writing 1 to the ORECF, in the USART_ICR register. An interrupt is generated if RXFNEIEÂ =Â 1 or EIE = 1 in the USART_CR1 register. Note: When this bit is set, the USART_RDR register content is not lost but the shift register is overwritten. An interrupt is generated if the ORE flag is set during multi buffer communication if the EIE bit is set. This bit is permanently forced to 0 (no overrun detection) when the bit OVRDIS is set in the USART_CR3 register."]
pub struct ORE_R(crate::FieldReader<bool, ORE_A>);
impl ORE_R {
    pub(crate) fn new(bits: bool) -> Self {
        ORE_R(crate::FieldReader::new(bits))
    }
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> ORE_A {
        match self.bits {
            false => ORE_A::B_0X0,
            true => ORE_A::B_0X1,
        }
    }
    #[doc = "Checks if the value of the field is `B_0X0`"]
    #[inline(always)]
    pub fn is_b_0x0(&self) -> bool {
        **self == ORE_A::B_0X0
    }
    #[doc = "Checks if the value of the field is `B_0X1`"]
    #[inline(always)]
    pub fn is_b_0x1(&self) -> bool {
        **self == ORE_A::B_0X1
    }
}
impl core::ops::Deref for ORE_R {
    type Target = crate::FieldReader<bool, ORE_A>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
#[doc = "Idle line detected This bit is set by hardware when an Idle Line is detected. An interrupt is generated if IDLEIEÂ =Â 1 in the USART_CR1 register. It is cleared by software, writing 1 to the IDLECF in the USART_ICR register. Note: The IDLE bit is not set again until the RXFNE bit has been set (i.e. a new idle line occurs). If Mute mode is enabled (MMEÂ =Â 1), IDLE is set if the USART is not mute (RWUÂ =Â 0), whatever the Mute mode selected by the WAKE bit. If RWUÂ =Â 1, IDLE is not set.\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum IDLE_A {
    #[doc = "0: No Idle line is detected"]
    B_0X0 = 0,
    #[doc = "1: Idle line is detected"]
    B_0X1 = 1,
}
impl From<IDLE_A> for bool {
    #[inline(always)]
    fn from(variant: IDLE_A) -> Self {
        variant as u8 != 0
    }
}
#[doc = "Field `IDLE` reader - Idle line detected This bit is set by hardware when an Idle Line is detected. An interrupt is generated if IDLEIEÂ =Â 1 in the USART_CR1 register. It is cleared by software, writing 1 to the IDLECF in the USART_ICR register. Note: The IDLE bit is not set again until the RXFNE bit has been set (i.e. a new idle line occurs). If Mute mode is enabled (MMEÂ =Â 1), IDLE is set if the USART is not mute (RWUÂ =Â 0), whatever the Mute mode selected by the WAKE bit. If RWUÂ =Â 1, IDLE is not set."]
pub struct IDLE_R(crate::FieldReader<bool, IDLE_A>);
impl IDLE_R {
    pub(crate) fn new(bits: bool) -> Self {
        IDLE_R(crate::FieldReader::new(bits))
    }
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> IDLE_A {
        match self.bits {
            false => IDLE_A::B_0X0,
            true => IDLE_A::B_0X1,
        }
    }
    #[doc = "Checks if the value of the field is `B_0X0`"]
    #[inline(always)]
    pub fn is_b_0x0(&self) -> bool {
        **self == IDLE_A::B_0X0
    }
    #[doc = "Checks if the value of the field is `B_0X1`"]
    #[inline(always)]
    pub fn is_b_0x1(&self) -> bool {
        **self == IDLE_A::B_0X1
    }
}
impl core::ops::Deref for IDLE_R {
    type Target = crate::FieldReader<bool, IDLE_A>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
#[doc = "RXFIFO not empty RXFNE bit is set by hardware when the RXFIFO is not empty, meaning that data can be read from the USART_RDR register. Every read operation from the USART_RDR frees a location in the RXFIFO. RXFNE is cleared when the RXFIFO is empty. The RXFNE flag can also be cleared by writing 1 to the RXFRQ in the USART_RQR register. An interrupt is generated if RXFNEIEÂ =Â 1 in the USART_CR1 register.\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum RXFNE_A {
    #[doc = "0: Data is not received"]
    B_0X0 = 0,
    #[doc = "1: Received data is ready to be read."]
    B_0X1 = 1,
}
impl From<RXFNE_A> for bool {
    #[inline(always)]
    fn from(variant: RXFNE_A) -> Self {
        variant as u8 != 0
    }
}
#[doc = "Field `RXFNE` reader - RXFIFO not empty RXFNE bit is set by hardware when the RXFIFO is not empty, meaning that data can be read from the USART_RDR register. Every read operation from the USART_RDR frees a location in the RXFIFO. RXFNE is cleared when the RXFIFO is empty. The RXFNE flag can also be cleared by writing 1 to the RXFRQ in the USART_RQR register. An interrupt is generated if RXFNEIEÂ =Â 1 in the USART_CR1 register."]
pub struct RXFNE_R(crate::FieldReader<bool, RXFNE_A>);
impl RXFNE_R {
    pub(crate) fn new(bits: bool) -> Self {
        RXFNE_R(crate::FieldReader::new(bits))
    }
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> RXFNE_A {
        match self.bits {
            false => RXFNE_A::B_0X0,
            true => RXFNE_A::B_0X1,
        }
    }
    #[doc = "Checks if the value of the field is `B_0X0`"]
    #[inline(always)]
    pub fn is_b_0x0(&self) -> bool {
        **self == RXFNE_A::B_0X0
    }
    #[doc = "Checks if the value of the field is `B_0X1`"]
    #[inline(always)]
    pub fn is_b_0x1(&self) -> bool {
        **self == RXFNE_A::B_0X1
    }
}
impl core::ops::Deref for RXFNE_R {
    type Target = crate::FieldReader<bool, RXFNE_A>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
#[doc = "Transmission complete This bit indicates that the last data written in the USART_TDR has been transmitted out of the shift register. It is set by hardware when the transmission of a frame containing data is complete and when TXFE is set. An interrupt is generated if TCIEÂ =Â 1 in the USART_CR1 register. TC bit is is cleared by software, by writing 1 to the TCCF in the USART_ICR register or by a write to the USART_TDR register. Note: If TE bit is reset and no transmission is on going, the TC bit is immediately set.\n\nValue on reset: 1"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum TC_A {
    #[doc = "0: Transmission is not complete"]
    B_0X0 = 0,
    #[doc = "1: Transmission is complete"]
    B_0X1 = 1,
}
impl From<TC_A> for bool {
    #[inline(always)]
    fn from(variant: TC_A) -> Self {
        variant as u8 != 0
    }
}
#[doc = "Field `TC` reader - Transmission complete This bit indicates that the last data written in the USART_TDR has been transmitted out of the shift register. It is set by hardware when the transmission of a frame containing data is complete and when TXFE is set. An interrupt is generated if TCIEÂ =Â 1 in the USART_CR1 register. TC bit is is cleared by software, by writing 1 to the TCCF in the USART_ICR register or by a write to the USART_TDR register. Note: If TE bit is reset and no transmission is on going, the TC bit is immediately set."]
pub struct TC_R(crate::FieldReader<bool, TC_A>);
impl TC_R {
    pub(crate) fn new(bits: bool) -> Self {
        TC_R(crate::FieldReader::new(bits))
    }
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> TC_A {
        match self.bits {
            false => TC_A::B_0X0,
            true => TC_A::B_0X1,
        }
    }
    #[doc = "Checks if the value of the field is `B_0X0`"]
    #[inline(always)]
    pub fn is_b_0x0(&self) -> bool {
        **self == TC_A::B_0X0
    }
    #[doc = "Checks if the value of the field is `B_0X1`"]
    #[inline(always)]
    pub fn is_b_0x1(&self) -> bool {
        **self == TC_A::B_0X1
    }
}
impl core::ops::Deref for TC_R {
    type Target = crate::FieldReader<bool, TC_A>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
#[doc = "TXFIFO not full TXFNF is set by hardware when TXFIFO is not full meaning that data can be written in the USART_TDR. Every write operation to the USART_TDR places the data in the TXFIFO. This flag remains set until the TXFIFO is full. When the TXFIFO is full, this flag is cleared indicating that data can not be written into the USART_TDR. An interrupt is generated if the TXFNFIE bit =1 in the USART_CR1 register. Note: The TXFNF is kept reset during the flush request until TXFIFO is empty. After sending the flush request (by setting TXFRQ bit), the flag TXFNF should be checked prior to writing in TXFIFO (TXFNF and TXFE are set at the same time). This bit is used during single buffer transmission.\n\nValue on reset: 1"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum TXFNF_A {
    #[doc = "0: Transmit FIFO is full"]
    B_0X0 = 0,
    #[doc = "1: Transmit FIFO is not full"]
    B_0X1 = 1,
}
impl From<TXFNF_A> for bool {
    #[inline(always)]
    fn from(variant: TXFNF_A) -> Self {
        variant as u8 != 0
    }
}
#[doc = "Field `TXFNF` reader - TXFIFO not full TXFNF is set by hardware when TXFIFO is not full meaning that data can be written in the USART_TDR. Every write operation to the USART_TDR places the data in the TXFIFO. This flag remains set until the TXFIFO is full. When the TXFIFO is full, this flag is cleared indicating that data can not be written into the USART_TDR. An interrupt is generated if the TXFNFIE bit =1 in the USART_CR1 register. Note: The TXFNF is kept reset during the flush request until TXFIFO is empty. After sending the flush request (by setting TXFRQ bit), the flag TXFNF should be checked prior to writing in TXFIFO (TXFNF and TXFE are set at the same time). This bit is used during single buffer transmission."]
pub struct TXFNF_R(crate::FieldReader<bool, TXFNF_A>);
impl TXFNF_R {
    pub(crate) fn new(bits: bool) -> Self {
        TXFNF_R(crate::FieldReader::new(bits))
    }
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> TXFNF_A {
        match self.bits {
            false => TXFNF_A::B_0X0,
            true => TXFNF_A::B_0X1,
        }
    }
    #[doc = "Checks if the value of the field is `B_0X0`"]
    #[inline(always)]
    pub fn is_b_0x0(&self) -> bool {
        **self == TXFNF_A::B_0X0
    }
    #[doc = "Checks if the value of the field is `B_0X1`"]
    #[inline(always)]
    pub fn is_b_0x1(&self) -> bool {
        **self == TXFNF_A::B_0X1
    }
}
impl core::ops::Deref for TXFNF_R {
    type Target = crate::FieldReader<bool, TXFNF_A>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
#[doc = "LIN break detection flag This bit is set by hardware when the LIN break is detected. It is cleared by software, by writing 1 to the LBDCF in the USART_ICR. An interrupt is generated if LBDIE = 1 in the USART_CR2 register. Note: If the USART does not support LIN mode, this bit is reserved and kept at reset value. Refer to .\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum LBDF_A {
    #[doc = "0: LIN Break not detected"]
    B_0X0 = 0,
    #[doc = "1: LIN break detected"]
    B_0X1 = 1,
}
impl From<LBDF_A> for bool {
    #[inline(always)]
    fn from(variant: LBDF_A) -> Self {
        variant as u8 != 0
    }
}
#[doc = "Field `LBDF` reader - LIN break detection flag This bit is set by hardware when the LIN break is detected. It is cleared by software, by writing 1 to the LBDCF in the USART_ICR. An interrupt is generated if LBDIE = 1 in the USART_CR2 register. Note: If the USART does not support LIN mode, this bit is reserved and kept at reset value. Refer to ."]
pub struct LBDF_R(crate::FieldReader<bool, LBDF_A>);
impl LBDF_R {
    pub(crate) fn new(bits: bool) -> Self {
        LBDF_R(crate::FieldReader::new(bits))
    }
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> LBDF_A {
        match self.bits {
            false => LBDF_A::B_0X0,
            true => LBDF_A::B_0X1,
        }
    }
    #[doc = "Checks if the value of the field is `B_0X0`"]
    #[inline(always)]
    pub fn is_b_0x0(&self) -> bool {
        **self == LBDF_A::B_0X0
    }
    #[doc = "Checks if the value of the field is `B_0X1`"]
    #[inline(always)]
    pub fn is_b_0x1(&self) -> bool {
        **self == LBDF_A::B_0X1
    }
}
impl core::ops::Deref for LBDF_R {
    type Target = crate::FieldReader<bool, LBDF_A>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
#[doc = "CTS interrupt flag This bit is set by hardware when the nCTS input toggles, if the CTSE bit is set. It is cleared by software, by writing 1 to the CTSCF bit in the USART_ICR register. An interrupt is generated if CTSIEÂ =Â 1 in the USART_CR3 register. Note: If the hardware flow control feature is not supported, this bit is reserved and kept at reset value.\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum CTSIF_A {
    #[doc = "0: No change occurred on the nCTS status line"]
    B_0X0 = 0,
    #[doc = "1: A change occurred on the nCTS status line"]
    B_0X1 = 1,
}
impl From<CTSIF_A> for bool {
    #[inline(always)]
    fn from(variant: CTSIF_A) -> Self {
        variant as u8 != 0
    }
}
#[doc = "Field `CTSIF` reader - CTS interrupt flag This bit is set by hardware when the nCTS input toggles, if the CTSE bit is set. It is cleared by software, by writing 1 to the CTSCF bit in the USART_ICR register. An interrupt is generated if CTSIEÂ =Â 1 in the USART_CR3 register. Note: If the hardware flow control feature is not supported, this bit is reserved and kept at reset value."]
pub struct CTSIF_R(crate::FieldReader<bool, CTSIF_A>);
impl CTSIF_R {
    pub(crate) fn new(bits: bool) -> Self {
        CTSIF_R(crate::FieldReader::new(bits))
    }
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> CTSIF_A {
        match self.bits {
            false => CTSIF_A::B_0X0,
            true => CTSIF_A::B_0X1,
        }
    }
    #[doc = "Checks if the value of the field is `B_0X0`"]
    #[inline(always)]
    pub fn is_b_0x0(&self) -> bool {
        **self == CTSIF_A::B_0X0
    }
    #[doc = "Checks if the value of the field is `B_0X1`"]
    #[inline(always)]
    pub fn is_b_0x1(&self) -> bool {
        **self == CTSIF_A::B_0X1
    }
}
impl core::ops::Deref for CTSIF_R {
    type Target = crate::FieldReader<bool, CTSIF_A>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
#[doc = "CTS flag This bit is set/reset by hardware. It is an inverted copy of the status of the nCTS input pin. Note: If the hardware flow control feature is not supported, this bit is reserved and kept at reset value.\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum CTS_A {
    #[doc = "0: nCTS line set"]
    B_0X0 = 0,
    #[doc = "1: nCTS line reset"]
    B_0X1 = 1,
}
impl From<CTS_A> for bool {
    #[inline(always)]
    fn from(variant: CTS_A) -> Self {
        variant as u8 != 0
    }
}
#[doc = "Field `CTS` reader - CTS flag This bit is set/reset by hardware. It is an inverted copy of the status of the nCTS input pin. Note: If the hardware flow control feature is not supported, this bit is reserved and kept at reset value."]
pub struct CTS_R(crate::FieldReader<bool, CTS_A>);
impl CTS_R {
    pub(crate) fn new(bits: bool) -> Self {
        CTS_R(crate::FieldReader::new(bits))
    }
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> CTS_A {
        match self.bits {
            false => CTS_A::B_0X0,
            true => CTS_A::B_0X1,
        }
    }
    #[doc = "Checks if the value of the field is `B_0X0`"]
    #[inline(always)]
    pub fn is_b_0x0(&self) -> bool {
        **self == CTS_A::B_0X0
    }
    #[doc = "Checks if the value of the field is `B_0X1`"]
    #[inline(always)]
    pub fn is_b_0x1(&self) -> bool {
        **self == CTS_A::B_0X1
    }
}
impl core::ops::Deref for CTS_R {
    type Target = crate::FieldReader<bool, CTS_A>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
#[doc = "Receiver timeout This bit is set by hardware when the timeout value, programmed in the RTOR register has lapsed, without any communication. It is cleared by software, writing 1 to the RTOCF bit in the USART_ICR register. An interrupt is generated if RTOIEÂ =Â 1 in the USART_CR2 register. In Smartcard mode, the timeout corresponds to the CWT or BWT timings. Note: If a time equal to the value programmed in RTOR register separates 2 characters, RTOF is not set. If this time exceeds this value + 2 sample times (2/16 or 2/8, depending on the oversampling method), RTOF flag is set. The counter counts even if RE = 0 but RTOF is set only when RE = 1. If the timeout has already elapsed when RE is set, then RTOF is set. If the USART does not support the Receiver timeout feature, this bit is reserved and kept at reset value.\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum RTOF_A {
    #[doc = "0: Timeout value not reached"]
    B_0X0 = 0,
    #[doc = "1: Timeout value reached without any data reception"]
    B_0X1 = 1,
}
impl From<RTOF_A> for bool {
    #[inline(always)]
    fn from(variant: RTOF_A) -> Self {
        variant as u8 != 0
    }
}
#[doc = "Field `RTOF` reader - Receiver timeout This bit is set by hardware when the timeout value, programmed in the RTOR register has lapsed, without any communication. It is cleared by software, writing 1 to the RTOCF bit in the USART_ICR register. An interrupt is generated if RTOIEÂ =Â 1 in the USART_CR2 register. In Smartcard mode, the timeout corresponds to the CWT or BWT timings. Note: If a time equal to the value programmed in RTOR register separates 2 characters, RTOF is not set. If this time exceeds this value + 2 sample times (2/16 or 2/8, depending on the oversampling method), RTOF flag is set. The counter counts even if RE = 0 but RTOF is set only when RE = 1. If the timeout has already elapsed when RE is set, then RTOF is set. If the USART does not support the Receiver timeout feature, this bit is reserved and kept at reset value."]
pub struct RTOF_R(crate::FieldReader<bool, RTOF_A>);
impl RTOF_R {
    pub(crate) fn new(bits: bool) -> Self {
        RTOF_R(crate::FieldReader::new(bits))
    }
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> RTOF_A {
        match self.bits {
            false => RTOF_A::B_0X0,
            true => RTOF_A::B_0X1,
        }
    }
    #[doc = "Checks if the value of the field is `B_0X0`"]
    #[inline(always)]
    pub fn is_b_0x0(&self) -> bool {
        **self == RTOF_A::B_0X0
    }
    #[doc = "Checks if the value of the field is `B_0X1`"]
    #[inline(always)]
    pub fn is_b_0x1(&self) -> bool {
        **self == RTOF_A::B_0X1
    }
}
impl core::ops::Deref for RTOF_R {
    type Target = crate::FieldReader<bool, RTOF_A>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
#[doc = "End of block flag This bit is set by hardware when a complete block has been received (for example TÂ =Â 1 Smartcard mode). The detection is done when the number of received bytes (from the start of the block, including the prologue) is equal or greater than BLEN + 4. An interrupt is generated if the EOBIEÂ =Â 1 in the USART_CR2 register. It is cleared by software, writing 1 to the EOBCF in the USART_ICR register. Note: If Smartcard mode is not supported, this bit is reserved and kept at reset value. Refer to .\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum EOBF_A {
    #[doc = "0: End of Block not reached"]
    B_0X0 = 0,
    #[doc = "1: End of Block (number of characters) reached"]
    B_0X1 = 1,
}
impl From<EOBF_A> for bool {
    #[inline(always)]
    fn from(variant: EOBF_A) -> Self {
        variant as u8 != 0
    }
}
#[doc = "Field `EOBF` reader - End of block flag This bit is set by hardware when a complete block has been received (for example TÂ =Â 1 Smartcard mode). The detection is done when the number of received bytes (from the start of the block, including the prologue) is equal or greater than BLEN + 4. An interrupt is generated if the EOBIEÂ =Â 1 in the USART_CR2 register. It is cleared by software, writing 1 to the EOBCF in the USART_ICR register. Note: If Smartcard mode is not supported, this bit is reserved and kept at reset value. Refer to ."]
pub struct EOBF_R(crate::FieldReader<bool, EOBF_A>);
impl EOBF_R {
    pub(crate) fn new(bits: bool) -> Self {
        EOBF_R(crate::FieldReader::new(bits))
    }
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> EOBF_A {
        match self.bits {
            false => EOBF_A::B_0X0,
            true => EOBF_A::B_0X1,
        }
    }
    #[doc = "Checks if the value of the field is `B_0X0`"]
    #[inline(always)]
    pub fn is_b_0x0(&self) -> bool {
        **self == EOBF_A::B_0X0
    }
    #[doc = "Checks if the value of the field is `B_0X1`"]
    #[inline(always)]
    pub fn is_b_0x1(&self) -> bool {
        **self == EOBF_A::B_0X1
    }
}
impl core::ops::Deref for EOBF_R {
    type Target = crate::FieldReader<bool, EOBF_A>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
#[doc = "SPI slave underrun error flag In slave transmission mode, this flag is set when the first clock pulse for data transmission appears while the software has not yet loaded any value into USART_TDR. This flag is reset by setting UDRCF bit in the USART_ICR register. Note: If the USART does not support the SPI slave mode, this bit is reserved and kept at reset value. Refer to .\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum UDR_A {
    #[doc = "0: No underrun error"]
    B_0X0 = 0,
    #[doc = "1: underrun error"]
    B_0X1 = 1,
}
impl From<UDR_A> for bool {
    #[inline(always)]
    fn from(variant: UDR_A) -> Self {
        variant as u8 != 0
    }
}
#[doc = "Field `UDR` reader - SPI slave underrun error flag In slave transmission mode, this flag is set when the first clock pulse for data transmission appears while the software has not yet loaded any value into USART_TDR. This flag is reset by setting UDRCF bit in the USART_ICR register. Note: If the USART does not support the SPI slave mode, this bit is reserved and kept at reset value. Refer to ."]
pub struct UDR_R(crate::FieldReader<bool, UDR_A>);
impl UDR_R {
    pub(crate) fn new(bits: bool) -> Self {
        UDR_R(crate::FieldReader::new(bits))
    }
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> UDR_A {
        match self.bits {
            false => UDR_A::B_0X0,
            true => UDR_A::B_0X1,
        }
    }
    #[doc = "Checks if the value of the field is `B_0X0`"]
    #[inline(always)]
    pub fn is_b_0x0(&self) -> bool {
        **self == UDR_A::B_0X0
    }
    #[doc = "Checks if the value of the field is `B_0X1`"]
    #[inline(always)]
    pub fn is_b_0x1(&self) -> bool {
        **self == UDR_A::B_0X1
    }
}
impl core::ops::Deref for UDR_R {
    type Target = crate::FieldReader<bool, UDR_A>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
#[doc = "Field `ABRE` reader - Auto baud rate error This bit is set by hardware if the baud rate measurement failed (baud rate out of range or character comparison failed) It is cleared by software, by writing 1 to the ABRRQ bit in the USART_CR3 register. Note: If the USART does not support the auto baud rate feature, this bit is reserved and kept at reset value."]
pub struct ABRE_R(crate::FieldReader<bool, bool>);
impl ABRE_R {
    pub(crate) fn new(bits: bool) -> Self {
        ABRE_R(crate::FieldReader::new(bits))
    }
}
impl core::ops::Deref for ABRE_R {
    type Target = crate::FieldReader<bool, bool>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
#[doc = "Field `ABRF` reader - Auto baud rate flag This bit is set by hardware when the automatic baud rate has been set (RXFNE is also set, generating an interrupt if RXFNEIE = 1) or when the auto baud rate operation was completed without success (ABREÂ =Â 1) (ABRE, RXFNE and FE are also set in this case) It is cleared by software, in order to request a new auto baud rate detection, by writing 1 to the ABRRQ in the USART_RQR register. Note: If the USART does not support the auto baud rate feature, this bit is reserved and kept at reset value."]
pub struct ABRF_R(crate::FieldReader<bool, bool>);
impl ABRF_R {
    pub(crate) fn new(bits: bool) -> Self {
        ABRF_R(crate::FieldReader::new(bits))
    }
}
impl core::ops::Deref for ABRF_R {
    type Target = crate::FieldReader<bool, bool>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
#[doc = "Busy flag This bit is set and reset by hardware. It is active when a communication is ongoing on the RX line (successful start bit detected). It is reset at the end of the reception (successful or not).\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum BUSY_A {
    #[doc = "0: USART is idle (no reception)"]
    B_0X0 = 0,
    #[doc = "1: Reception on going"]
    B_0X1 = 1,
}
impl From<BUSY_A> for bool {
    #[inline(always)]
    fn from(variant: BUSY_A) -> Self {
        variant as u8 != 0
    }
}
#[doc = "Field `BUSY` reader - Busy flag This bit is set and reset by hardware. It is active when a communication is ongoing on the RX line (successful start bit detected). It is reset at the end of the reception (successful or not)."]
pub struct BUSY_R(crate::FieldReader<bool, BUSY_A>);
impl BUSY_R {
    pub(crate) fn new(bits: bool) -> Self {
        BUSY_R(crate::FieldReader::new(bits))
    }
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> BUSY_A {
        match self.bits {
            false => BUSY_A::B_0X0,
            true => BUSY_A::B_0X1,
        }
    }
    #[doc = "Checks if the value of the field is `B_0X0`"]
    #[inline(always)]
    pub fn is_b_0x0(&self) -> bool {
        **self == BUSY_A::B_0X0
    }
    #[doc = "Checks if the value of the field is `B_0X1`"]
    #[inline(always)]
    pub fn is_b_0x1(&self) -> bool {
        **self == BUSY_A::B_0X1
    }
}
impl core::ops::Deref for BUSY_R {
    type Target = crate::FieldReader<bool, BUSY_A>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
#[doc = "Character match flag This bit is set by hardware, when a the character defined by ADD\\[7:0\\]
is received. It is cleared by software, writing 1 to the CMCF in the USART_ICR register. An interrupt is generated if CMIEÂ =Â 1in the USART_CR1 register.\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum CMF_A {
    #[doc = "0: No Character match detected"]
    B_0X0 = 0,
    #[doc = "1: Character Match detected"]
    B_0X1 = 1,
}
impl From<CMF_A> for bool {
    #[inline(always)]
    fn from(variant: CMF_A) -> Self {
        variant as u8 != 0
    }
}
#[doc = "Field `CMF` reader - Character match flag This bit is set by hardware, when a the character defined by ADD\\[7:0\\]
is received. It is cleared by software, writing 1 to the CMCF in the USART_ICR register. An interrupt is generated if CMIEÂ =Â 1in the USART_CR1 register."]
pub struct CMF_R(crate::FieldReader<bool, CMF_A>);
impl CMF_R {
    pub(crate) fn new(bits: bool) -> Self {
        CMF_R(crate::FieldReader::new(bits))
    }
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> CMF_A {
        match self.bits {
            false => CMF_A::B_0X0,
            true => CMF_A::B_0X1,
        }
    }
    #[doc = "Checks if the value of the field is `B_0X0`"]
    #[inline(always)]
    pub fn is_b_0x0(&self) -> bool {
        **self == CMF_A::B_0X0
    }
    #[doc = "Checks if the value of the field is `B_0X1`"]
    #[inline(always)]
    pub fn is_b_0x1(&self) -> bool {
        **self == CMF_A::B_0X1
    }
}
impl core::ops::Deref for CMF_R {
    type Target = crate::FieldReader<bool, CMF_A>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
#[doc = "Send break flag This bit indicates that a send break character was requested. It is set by software, by writing 1 to the SBKRQ bit in the USART_CR3 register. It is automatically reset by hardware during the stop bit of break transmission.\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum SBKF_A {
    #[doc = "0: Break character transmitted"]
    B_0X0 = 0,
    #[doc = "1: Break character requested by setting SBKRQ bit in USART_RQR register"]
    B_0X1 = 1,
}
impl From<SBKF_A> for bool {
    #[inline(always)]
    fn from(variant: SBKF_A) -> Self {
        variant as u8 != 0
    }
}
#[doc = "Field `SBKF` reader - Send break flag This bit indicates that a send break character was requested. It is set by software, by writing 1 to the SBKRQ bit in the USART_CR3 register. It is automatically reset by hardware during the stop bit of break transmission."]
pub struct SBKF_R(crate::FieldReader<bool, SBKF_A>);
impl SBKF_R {
    pub(crate) fn new(bits: bool) -> Self {
        SBKF_R(crate::FieldReader::new(bits))
    }
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> SBKF_A {
        match self.bits {
            false => SBKF_A::B_0X0,
            true => SBKF_A::B_0X1,
        }
    }
    #[doc = "Checks if the value of the field is `B_0X0`"]
    #[inline(always)]
    pub fn is_b_0x0(&self) -> bool {
        **self == SBKF_A::B_0X0
    }
    #[doc = "Checks if the value of the field is `B_0X1`"]
    #[inline(always)]
    pub fn is_b_0x1(&self) -> bool {
        **self == SBKF_A::B_0X1
    }
}
impl core::ops::Deref for SBKF_R {
    type Target = crate::FieldReader<bool, SBKF_A>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
#[doc = "Receiver wakeup from Mute mode This bit indicates if the USART is in Mute mode. It is cleared/set by hardware when a wakeup/mute sequence is recognized. The Mute mode control sequence (address or IDLE) is selected by the WAKE bit in the USART_CR1 register. When wakeup on IDLE mode is selected, this bit can only be set by software, writing 1 to the MMRQ bit in the USART_RQR register. Note: If the USART does not support the wakeup from Stop feature, this bit is reserved and kept at reset value. Refer to .\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum RWU_A {
    #[doc = "0: Receiver in active mode"]
    B_0X0 = 0,
    #[doc = "1: Receiver in Mute mode"]
    B_0X1 = 1,
}
impl From<RWU_A> for bool {
    #[inline(always)]
    fn from(variant: RWU_A) -> Self {
        variant as u8 != 0
    }
}
#[doc = "Field `RWU` reader - Receiver wakeup from Mute mode This bit indicates if the USART is in Mute mode. It is cleared/set by hardware when a wakeup/mute sequence is recognized. The Mute mode control sequence (address or IDLE) is selected by the WAKE bit in the USART_CR1 register. When wakeup on IDLE mode is selected, this bit can only be set by software, writing 1 to the MMRQ bit in the USART_RQR register. Note: If the USART does not support the wakeup from Stop feature, this bit is reserved and kept at reset value. Refer to ."]
pub struct RWU_R(crate::FieldReader<bool, RWU_A>);
impl RWU_R {
    pub(crate) fn new(bits: bool) -> Self {
        RWU_R(crate::FieldReader::new(bits))
    }
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> RWU_A {
        match self.bits {
            false => RWU_A::B_0X0,
            true => RWU_A::B_0X1,
        }
    }
    #[doc = "Checks if the value of the field is `B_0X0`"]
    #[inline(always)]
    pub fn is_b_0x0(&self) -> bool {
        **self == RWU_A::B_0X0
    }
    #[doc = "Checks if the value of the field is `B_0X1`"]
    #[inline(always)]
    pub fn is_b_0x1(&self) -> bool {
        **self == RWU_A::B_0X1
    }
}
impl core::ops::Deref for RWU_R {
    type Target = crate::FieldReader<bool, RWU_A>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
#[doc = "Field `WUF` reader - Wakeup from low-power mode flag This bit is set by hardware, when a wakeup event is detected. The event is defined by the WUS bitfield. It is cleared by software, writing a 1 to the WUCF in the USART_ICR register. An interrupt is generated if WUFIEÂ =Â 1 in the USART_CR3 register. Note: When UESM is cleared, WUF flag is also cleared. If the USART does not support the wakeup from Stop feature, this bit is reserved and kept at reset value. Refer to ."]
pub struct WUF_R(crate::FieldReader<bool, bool>);
impl WUF_R {
    pub(crate) fn new(bits: bool) -> Self {
        WUF_R(crate::FieldReader::new(bits))
    }
}
impl core::ops::Deref for WUF_R {
    type Target = crate::FieldReader<bool, bool>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
#[doc = "Field `TEACK` reader - Transmit enable acknowledge flag This bit is set/reset by hardware, when the Transmit Enable value is taken into account by the USART. It can be used when an idle frame request is generated by writing TEÂ =Â 0, followed by TEÂ =Â 1 in the USART_CR1 register, in order to respect the TEÂ =Â 0 minimum period."]
pub struct TEACK_R(crate::FieldReader<bool, bool>);
impl TEACK_R {
    pub(crate) fn new(bits: bool) -> Self {
        TEACK_R(crate::FieldReader::new(bits))
    }
}
impl core::ops::Deref for TEACK_R {
    type Target = crate::FieldReader<bool, bool>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
#[doc = "Field `REACK` reader - Receive enable acknowledge flag This bit is set/reset by hardware, when the Receive Enable value is taken into account by the USART. It can be used to verify that the USART is ready for reception before entering low-power mode. Note: If the USART does not support the wakeup from Stop feature, this bit is reserved and kept at reset value. Refer to ."]
pub struct REACK_R(crate::FieldReader<bool, bool>);
impl REACK_R {
    pub(crate) fn new(bits: bool) -> Self {
        REACK_R(crate::FieldReader::new(bits))
    }
}
impl core::ops::Deref for REACK_R {
    type Target = crate::FieldReader<bool, bool>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
#[doc = "TXFIFO empty This bit is set by hardware when TXFIFO is empty. When the TXFIFO contains at least one data, this flag is cleared. The TXFE flag can also be set by writing 1 to the bit TXFRQ (bit 4) in the USART_RQR register. An interrupt is generated if the TXFEIE bit  = 1 (bit 30) in the USART_CR1 register.\n\nValue on reset: 1"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum TXFE_A {
    #[doc = "0: TXFIFO not empty."]
    B_0X0 = 0,
    #[doc = "1: TXFIFO empty."]
    B_0X1 = 1,
}
impl From<TXFE_A> for bool {
    #[inline(always)]
    fn from(variant: TXFE_A) -> Self {
        variant as u8 != 0
    }
}
#[doc = "Field `TXFE` reader - TXFIFO empty This bit is set by hardware when TXFIFO is empty. When the TXFIFO contains at least one data, this flag is cleared. The TXFE flag can also be set by writing 1 to the bit TXFRQ (bit 4) in the USART_RQR register. An interrupt is generated if the TXFEIE bit  = 1 (bit 30) in the USART_CR1 register."]
pub struct TXFE_R(crate::FieldReader<bool, TXFE_A>);
impl TXFE_R {
    pub(crate) fn new(bits: bool) -> Self {
        TXFE_R(crate::FieldReader::new(bits))
    }
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> TXFE_A {
        match self.bits {
            false => TXFE_A::B_0X0,
            true => TXFE_A::B_0X1,
        }
    }
    #[doc = "Checks if the value of the field is `B_0X0`"]
    #[inline(always)]
    pub fn is_b_0x0(&self) -> bool {
        **self == TXFE_A::B_0X0
    }
    #[doc = "Checks if the value of the field is `B_0X1`"]
    #[inline(always)]
    pub fn is_b_0x1(&self) -> bool {
        **self == TXFE_A::B_0X1
    }
}
impl core::ops::Deref for TXFE_R {
    type Target = crate::FieldReader<bool, TXFE_A>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
#[doc = "RXFIFO full This bit is set by hardware when the number of received data corresponds to RXFIFO size + 1 (RXFIFO full + 1 data in the USART_RDR register. An interrupt is generated if the RXFFIE bit  = 1 in the USART_CR1 register.\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum RXFF_A {
    #[doc = "0: RXFIFO not full."]
    B_0X0 = 0,
    #[doc = "1: RXFIFO Full."]
    B_0X1 = 1,
}
impl From<RXFF_A> for bool {
    #[inline(always)]
    fn from(variant: RXFF_A) -> Self {
        variant as u8 != 0
    }
}
#[doc = "Field `RXFF` reader - RXFIFO full This bit is set by hardware when the number of received data corresponds to RXFIFO size + 1 (RXFIFO full + 1 data in the USART_RDR register. An interrupt is generated if the RXFFIE bit  = 1 in the USART_CR1 register."]
pub struct RXFF_R(crate::FieldReader<bool, RXFF_A>);
impl RXFF_R {
    pub(crate) fn new(bits: bool) -> Self {
        RXFF_R(crate::FieldReader::new(bits))
    }
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> RXFF_A {
        match self.bits {
            false => RXFF_A::B_0X0,
            true => RXFF_A::B_0X1,
        }
    }
    #[doc = "Checks if the value of the field is `B_0X0`"]
    #[inline(always)]
    pub fn is_b_0x0(&self) -> bool {
        **self == RXFF_A::B_0X0
    }
    #[doc = "Checks if the value of the field is `B_0X1`"]
    #[inline(always)]
    pub fn is_b_0x1(&self) -> bool {
        **self == RXFF_A::B_0X1
    }
}
impl core::ops::Deref for RXFF_R {
    type Target = crate::FieldReader<bool, RXFF_A>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
#[doc = "Transmission complete before guard time flag This bit is set when the last data written in the USART_TDR has been transmitted correctly out of the shift register. It is set by hardware in Smartcard mode, if the transmission of a frame containing data is complete and if the smartcard did not send back any NACK. An interrupt is generated if TCBGTIE = 1 in the USART_CR3 register. This bit is cleared by software, by writing 1 to the TCBGTCF in the USART_ICR register or by a write to the USART_TDR register. Note: If the USART does not support the Smartcard mode, this bit is reserved and kept at reset value. If the USART supports the Smartcard mode and the Smartcard mode is enabled, the TCBGT reset value is '1â\u{80}\u{99}. Refer to on page 835.\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum TCBGT_A {
    #[doc = "0: Transmission is not complete or transmission is complete unsuccessfully (i.e. a NACK is received from the card)"]
    B_0X0 = 0,
    #[doc = "1: Transmission is complete successfully (before Guard time completion and there is no NACK from the smart card)."]
    B_0X1 = 1,
}
impl From<TCBGT_A> for bool {
    #[inline(always)]
    fn from(variant: TCBGT_A) -> Self {
        variant as u8 != 0
    }
}
#[doc = "Field `TCBGT` reader - Transmission complete before guard time flag This bit is set when the last data written in the USART_TDR has been transmitted correctly out of the shift register. It is set by hardware in Smartcard mode, if the transmission of a frame containing data is complete and if the smartcard did not send back any NACK. An interrupt is generated if TCBGTIE = 1 in the USART_CR3 register. This bit is cleared by software, by writing 1 to the TCBGTCF in the USART_ICR register or by a write to the USART_TDR register. Note: If the USART does not support the Smartcard mode, this bit is reserved and kept at reset value. If the USART supports the Smartcard mode and the Smartcard mode is enabled, the TCBGT reset value is '1â\u{80}\u{99}. Refer to on page 835."]
pub struct TCBGT_R(crate::FieldReader<bool, TCBGT_A>);
impl TCBGT_R {
    pub(crate) fn new(bits: bool) -> Self {
        TCBGT_R(crate::FieldReader::new(bits))
    }
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> TCBGT_A {
        match self.bits {
            false => TCBGT_A::B_0X0,
            true => TCBGT_A::B_0X1,
        }
    }
    #[doc = "Checks if the value of the field is `B_0X0`"]
    #[inline(always)]
    pub fn is_b_0x0(&self) -> bool {
        **self == TCBGT_A::B_0X0
    }
    #[doc = "Checks if the value of the field is `B_0X1`"]
    #[inline(always)]
    pub fn is_b_0x1(&self) -> bool {
        **self == TCBGT_A::B_0X1
    }
}
impl core::ops::Deref for TCBGT_R {
    type Target = crate::FieldReader<bool, TCBGT_A>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
#[doc = "RXFIFO threshold flag This bit is set by hardware when the threshold programmed in RXFTCFG in USART_CR3 register is reached. This means that there are (RXFTCFG - 1) data in the Receive FIFO and one data in the USART_RDR register. An interrupt is generated if the RXFTIE bit  = 1 (bit 27) in the USART_CR3 register. Note: When the RXFTCFG threshold is configured to '101â\u{80}\u{99}, RXFT flag is set if 16 data are available i.e. 15 data in the RXFIFO and 1 data in the USART_RDR. Consequently, the 17th received data does not cause an overrun error. The overrun error occurs after receiving the 18th data.\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum RXFT_A {
    #[doc = "0: Receive FIFO does not reach the programmed threshold."]
    B_0X0 = 0,
    #[doc = "1: Receive FIFO reached the programmed threshold."]
    B_0X1 = 1,
}
impl From<RXFT_A> for bool {
    #[inline(always)]
    fn from(variant: RXFT_A) -> Self {
        variant as u8 != 0
    }
}
#[doc = "Field `RXFT` reader - RXFIFO threshold flag This bit is set by hardware when the threshold programmed in RXFTCFG in USART_CR3 register is reached. This means that there are (RXFTCFG - 1) data in the Receive FIFO and one data in the USART_RDR register. An interrupt is generated if the RXFTIE bit  = 1 (bit 27) in the USART_CR3 register. Note: When the RXFTCFG threshold is configured to '101â\u{80}\u{99}, RXFT flag is set if 16 data are available i.e. 15 data in the RXFIFO and 1 data in the USART_RDR. Consequently, the 17th received data does not cause an overrun error. The overrun error occurs after receiving the 18th data."]
pub struct RXFT_R(crate::FieldReader<bool, RXFT_A>);
impl RXFT_R {
    pub(crate) fn new(bits: bool) -> Self {
        RXFT_R(crate::FieldReader::new(bits))
    }
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> RXFT_A {
        match self.bits {
            false => RXFT_A::B_0X0,
            true => RXFT_A::B_0X1,
        }
    }
    #[doc = "Checks if the value of the field is `B_0X0`"]
    #[inline(always)]
    pub fn is_b_0x0(&self) -> bool {
        **self == RXFT_A::B_0X0
    }
    #[doc = "Checks if the value of the field is `B_0X1`"]
    #[inline(always)]
    pub fn is_b_0x1(&self) -> bool {
        **self == RXFT_A::B_0X1
    }
}
impl core::ops::Deref for RXFT_R {
    type Target = crate::FieldReader<bool, RXFT_A>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
#[doc = "TXFIFO threshold flag This bit is set by hardware when the TXFIFO reaches the threshold programmed in TXFTCFG of USART_CR3 register i.e. the TXFIFO contains TXFTCFG empty locations. An interrupt is generated if the TXFTIE bit  = 1 (bit 31) in the USART_CR3 register.\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum TXFT_A {
    #[doc = "0: TXFIFO does not reach the programmed threshold."]
    B_0X0 = 0,
    #[doc = "1: TXFIFO reached the programmed threshold."]
    B_0X1 = 1,
}
impl From<TXFT_A> for bool {
    #[inline(always)]
    fn from(variant: TXFT_A) -> Self {
        variant as u8 != 0
    }
}
#[doc = "Field `TXFT` reader - TXFIFO threshold flag This bit is set by hardware when the TXFIFO reaches the threshold programmed in TXFTCFG of USART_CR3 register i.e. the TXFIFO contains TXFTCFG empty locations. An interrupt is generated if the TXFTIE bit  = 1 (bit 31) in the USART_CR3 register."]
pub struct TXFT_R(crate::FieldReader<bool, TXFT_A>);
impl TXFT_R {
    pub(crate) fn new(bits: bool) -> Self {
        TXFT_R(crate::FieldReader::new(bits))
    }
    #[doc = r"Get enumerated values variant"]
    #[inline(always)]
    pub fn variant(&self) -> TXFT_A {
        match self.bits {
            false => TXFT_A::B_0X0,
            true => TXFT_A::B_0X1,
        }
    }
    #[doc = "Checks if the value of the field is `B_0X0`"]
    #[inline(always)]
    pub fn is_b_0x0(&self) -> bool {
        **self == TXFT_A::B_0X0
    }
    #[doc = "Checks if the value of the field is `B_0X1`"]
    #[inline(always)]
    pub fn is_b_0x1(&self) -> bool {
        **self == TXFT_A::B_0X1
    }
}
impl core::ops::Deref for TXFT_R {
    type Target = crate::FieldReader<bool, TXFT_A>;
    #[inline(always)]
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}
impl R {
    #[doc = "Bit 0 - Parity error This bit is set by hardware when a parity error occurs in receiver mode. It is cleared by software, writing 1 to the PECF in the USART_ICR register. An interrupt is generated if PEIE = 1 in the USART_CR1 register. Note: This error is associated with the character in the USART_RDR."]
    #[inline(always)]
    pub fn pe(&self) -> PE_R {
        PE_R::new((self.bits & 0x01) != 0)
    }
    #[doc = "Bit 1 - Framing error This bit is set by hardware when a de-synchronization, excessive noise or a break character is detected. It is cleared by software, writing 1 to the FECF bit in the USART_ICR register. When transmitting data in Smartcard mode, this bit is set when the maximum number of transmit attempts is reached without success (the card NACKs the data frame). An interrupt is generated if EIEÂ =Â 1 in the USART_CR1 register. Note: This error is associated with the character in the USART_RDR."]
    #[inline(always)]
    pub fn fe(&self) -> FE_R {
        FE_R::new(((self.bits >> 1) & 0x01) != 0)
    }
    #[doc = "Bit 2 - Noise detection flag This bit is set by hardware when noise is detected on a received frame. It is cleared by software, writing 1 to the NECF bit in the USART_ICR register. Note: This bit does not generate an interrupt as it appears at the same time as the RXFNE bit which itself generates an interrupt. An interrupt is generated when the NE flag is set during multi buffer communication if the EIE bit is set. When the line is noise-free, the NE flag can be disabled by programming the ONEBIT bit to 1 to increase the USART tolerance to deviations (Refer to Tolerance of the USART receiver to clock deviation on page 861). This error is associated with the character in the USART_RDR."]
    #[inline(always)]
    pub fn ne(&self) -> NE_R {
        NE_R::new(((self.bits >> 2) & 0x01) != 0)
    }
    #[doc = "Bit 3 - Overrun error This bit is set by hardware when the data currently being received in the shift register is ready to be transferred into the USART_RDR register while RXFF = 1. It is cleared by a software, writing 1 to the ORECF, in the USART_ICR register. An interrupt is generated if RXFNEIEÂ =Â 1 or EIE = 1 in the USART_CR1 register. Note: When this bit is set, the USART_RDR register content is not lost but the shift register is overwritten. An interrupt is generated if the ORE flag is set during multi buffer communication if the EIE bit is set. This bit is permanently forced to 0 (no overrun detection) when the bit OVRDIS is set in the USART_CR3 register."]
    #[inline(always)]
    pub fn ore(&self) -> ORE_R {
        ORE_R::new(((self.bits >> 3) & 0x01) != 0)
    }
    #[doc = "Bit 4 - Idle line detected This bit is set by hardware when an Idle Line is detected. An interrupt is generated if IDLEIEÂ =Â 1 in the USART_CR1 register. It is cleared by software, writing 1 to the IDLECF in the USART_ICR register. Note: The IDLE bit is not set again until the RXFNE bit has been set (i.e. a new idle line occurs). If Mute mode is enabled (MMEÂ =Â 1), IDLE is set if the USART is not mute (RWUÂ =Â 0), whatever the Mute mode selected by the WAKE bit. If RWUÂ =Â 1, IDLE is not set."]
    #[inline(always)]
    pub fn idle(&self) -> IDLE_R {
        IDLE_R::new(((self.bits >> 4) & 0x01) != 0)
    }
    #[doc = "Bit 5 - RXFIFO not empty RXFNE bit is set by hardware when the RXFIFO is not empty, meaning that data can be read from the USART_RDR register. Every read operation from the USART_RDR frees a location in the RXFIFO. RXFNE is cleared when the RXFIFO is empty. The RXFNE flag can also be cleared by writing 1 to the RXFRQ in the USART_RQR register. An interrupt is generated if RXFNEIEÂ =Â 1 in the USART_CR1 register."]
    #[inline(always)]
    pub fn rxfne(&self) -> RXFNE_R {
        RXFNE_R::new(((self.bits >> 5) & 0x01) != 0)
    }
    #[doc = "Bit 6 - Transmission complete This bit indicates that the last data written in the USART_TDR has been transmitted out of the shift register. It is set by hardware when the transmission of a frame containing data is complete and when TXFE is set. An interrupt is generated if TCIEÂ =Â 1 in the USART_CR1 register. TC bit is is cleared by software, by writing 1 to the TCCF in the USART_ICR register or by a write to the USART_TDR register. Note: If TE bit is reset and no transmission is on going, the TC bit is immediately set."]
    #[inline(always)]
    pub fn tc(&self) -> TC_R {
        TC_R::new(((self.bits >> 6) & 0x01) != 0)
    }
    #[doc = "Bit 7 - TXFIFO not full TXFNF is set by hardware when TXFIFO is not full meaning that data can be written in the USART_TDR. Every write operation to the USART_TDR places the data in the TXFIFO. This flag remains set until the TXFIFO is full. When the TXFIFO is full, this flag is cleared indicating that data can not be written into the USART_TDR. An interrupt is generated if the TXFNFIE bit =1 in the USART_CR1 register. Note: The TXFNF is kept reset during the flush request until TXFIFO is empty. After sending the flush request (by setting TXFRQ bit), the flag TXFNF should be checked prior to writing in TXFIFO (TXFNF and TXFE are set at the same time). This bit is used during single buffer transmission."]
    #[inline(always)]
    pub fn txfnf(&self) -> TXFNF_R {
        TXFNF_R::new(((self.bits >> 7) & 0x01) != 0)
    }
    #[doc = "Bit 8 - LIN break detection flag This bit is set by hardware when the LIN break is detected. It is cleared by software, by writing 1 to the LBDCF in the USART_ICR. An interrupt is generated if LBDIE = 1 in the USART_CR2 register. Note: If the USART does not support LIN mode, this bit is reserved and kept at reset value. Refer to ."]
    #[inline(always)]
    pub fn lbdf(&self) -> LBDF_R {
        LBDF_R::new(((self.bits >> 8) & 0x01) != 0)
    }
    #[doc = "Bit 9 - CTS interrupt flag This bit is set by hardware when the nCTS input toggles, if the CTSE bit is set. It is cleared by software, by writing 1 to the CTSCF bit in the USART_ICR register. An interrupt is generated if CTSIEÂ =Â 1 in the USART_CR3 register. Note: If the hardware flow control feature is not supported, this bit is reserved and kept at reset value."]
    #[inline(always)]
    pub fn ctsif(&self) -> CTSIF_R {
        CTSIF_R::new(((self.bits >> 9) & 0x01) != 0)
    }
    #[doc = "Bit 10 - CTS flag This bit is set/reset by hardware. It is an inverted copy of the status of the nCTS input pin. Note: If the hardware flow control feature is not supported, this bit is reserved and kept at reset value."]
    #[inline(always)]
    pub fn cts(&self) -> CTS_R {
        CTS_R::new(((self.bits >> 10) & 0x01) != 0)
    }
    #[doc = "Bit 11 - Receiver timeout This bit is set by hardware when the timeout value, programmed in the RTOR register has lapsed, without any communication. It is cleared by software, writing 1 to the RTOCF bit in the USART_ICR register. An interrupt is generated if RTOIEÂ =Â 1 in the USART_CR2 register. In Smartcard mode, the timeout corresponds to the CWT or BWT timings. Note: If a time equal to the value programmed in RTOR register separates 2 characters, RTOF is not set. If this time exceeds this value + 2 sample times (2/16 or 2/8, depending on the oversampling method), RTOF flag is set. The counter counts even if RE = 0 but RTOF is set only when RE = 1. If the timeout has already elapsed when RE is set, then RTOF is set. If the USART does not support the Receiver timeout feature, this bit is reserved and kept at reset value."]
    #[inline(always)]
    pub fn rtof(&self) -> RTOF_R {
        RTOF_R::new(((self.bits >> 11) & 0x01) != 0)
    }
    #[doc = "Bit 12 - End of block flag This bit is set by hardware when a complete block has been received (for example TÂ =Â 1 Smartcard mode). The detection is done when the number of received bytes (from the start of the block, including the prologue) is equal or greater than BLEN + 4. An interrupt is generated if the EOBIEÂ =Â 1 in the USART_CR2 register. It is cleared by software, writing 1 to the EOBCF in the USART_ICR register. Note: If Smartcard mode is not supported, this bit is reserved and kept at reset value. Refer to ."]
    #[inline(always)]
    pub fn eobf(&self) -> EOBF_R {
        EOBF_R::new(((self.bits >> 12) & 0x01) != 0)
    }
    #[doc = "Bit 13 - SPI slave underrun error flag In slave transmission mode, this flag is set when the first clock pulse for data transmission appears while the software has not yet loaded any value into USART_TDR. This flag is reset by setting UDRCF bit in the USART_ICR register. Note: If the USART does not support the SPI slave mode, this bit is reserved and kept at reset value. Refer to ."]
    #[inline(always)]
    pub fn udr(&self) -> UDR_R {
        UDR_R::new(((self.bits >> 13) & 0x01) != 0)
    }
    #[doc = "Bit 14 - Auto baud rate error This bit is set by hardware if the baud rate measurement failed (baud rate out of range or character comparison failed) It is cleared by software, by writing 1 to the ABRRQ bit in the USART_CR3 register. Note: If the USART does not support the auto baud rate feature, this bit is reserved and kept at reset value."]
    #[inline(always)]
    pub fn abre(&self) -> ABRE_R {
        ABRE_R::new(((self.bits >> 14) & 0x01) != 0)
    }
    #[doc = "Bit 15 - Auto baud rate flag This bit is set by hardware when the automatic baud rate has been set (RXFNE is also set, generating an interrupt if RXFNEIE = 1) or when the auto baud rate operation was completed without success (ABREÂ =Â 1) (ABRE, RXFNE and FE are also set in this case) It is cleared by software, in order to request a new auto baud rate detection, by writing 1 to the ABRRQ in the USART_RQR register. Note: If the USART does not support the auto baud rate feature, this bit is reserved and kept at reset value."]
    #[inline(always)]
    pub fn abrf(&self) -> ABRF_R {
        ABRF_R::new(((self.bits >> 15) & 0x01) != 0)
    }
    #[doc = "Bit 16 - Busy flag This bit is set and reset by hardware. It is active when a communication is ongoing on the RX line (successful start bit detected). It is reset at the end of the reception (successful or not)."]
    #[inline(always)]
    pub fn busy(&self) -> BUSY_R {
        BUSY_R::new(((self.bits >> 16) & 0x01) != 0)
    }
    #[doc = "Bit 17 - Character match flag This bit is set by hardware, when a the character defined by ADD\\[7:0\\]
is received. It is cleared by software, writing 1 to the CMCF in the USART_ICR register. An interrupt is generated if CMIEÂ =Â 1in the USART_CR1 register."]
    #[inline(always)]
    pub fn cmf(&self) -> CMF_R {
        CMF_R::new(((self.bits >> 17) & 0x01) != 0)
    }
    #[doc = "Bit 18 - Send break flag This bit indicates that a send break character was requested. It is set by software, by writing 1 to the SBKRQ bit in the USART_CR3 register. It is automatically reset by hardware during the stop bit of break transmission."]
    #[inline(always)]
    pub fn sbkf(&self) -> SBKF_R {
        SBKF_R::new(((self.bits >> 18) & 0x01) != 0)
    }
    #[doc = "Bit 19 - Receiver wakeup from Mute mode This bit indicates if the USART is in Mute mode. It is cleared/set by hardware when a wakeup/mute sequence is recognized. The Mute mode control sequence (address or IDLE) is selected by the WAKE bit in the USART_CR1 register. When wakeup on IDLE mode is selected, this bit can only be set by software, writing 1 to the MMRQ bit in the USART_RQR register. Note: If the USART does not support the wakeup from Stop feature, this bit is reserved and kept at reset value. Refer to ."]
    #[inline(always)]
    pub fn rwu(&self) -> RWU_R {
        RWU_R::new(((self.bits >> 19) & 0x01) != 0)
    }
    #[doc = "Bit 20 - Wakeup from low-power mode flag This bit is set by hardware, when a wakeup event is detected. The event is defined by the WUS bitfield. It is cleared by software, writing a 1 to the WUCF in the USART_ICR register. An interrupt is generated if WUFIEÂ =Â 1 in the USART_CR3 register. Note: When UESM is cleared, WUF flag is also cleared. If the USART does not support the wakeup from Stop feature, this bit is reserved and kept at reset value. Refer to ."]
    #[inline(always)]
    pub fn wuf(&self) -> WUF_R {
        WUF_R::new(((self.bits >> 20) & 0x01) != 0)
    }
    #[doc = "Bit 21 - Transmit enable acknowledge flag This bit is set/reset by hardware, when the Transmit Enable value is taken into account by the USART. It can be used when an idle frame request is generated by writing TEÂ =Â 0, followed by TEÂ =Â 1 in the USART_CR1 register, in order to respect the TEÂ =Â 0 minimum period."]
    #[inline(always)]
    pub fn teack(&self) -> TEACK_R {
        TEACK_R::new(((self.bits >> 21) & 0x01) != 0)
    }
    #[doc = "Bit 22 - Receive enable acknowledge flag This bit is set/reset by hardware, when the Receive Enable value is taken into account by the USART. It can be used to verify that the USART is ready for reception before entering low-power mode. Note: If the USART does not support the wakeup from Stop feature, this bit is reserved and kept at reset value. Refer to ."]
    #[inline(always)]
    pub fn reack(&self) -> REACK_R {
        REACK_R::new(((self.bits >> 22) & 0x01) != 0)
    }
    #[doc = "Bit 23 - TXFIFO empty This bit is set by hardware when TXFIFO is empty. When the TXFIFO contains at least one data, this flag is cleared. The TXFE flag can also be set by writing 1 to the bit TXFRQ (bit 4) in the USART_RQR register. An interrupt is generated if the TXFEIE bit  = 1 (bit 30) in the USART_CR1 register."]
    #[inline(always)]
    pub fn txfe(&self) -> TXFE_R {
        TXFE_R::new(((self.bits >> 23) & 0x01) != 0)
    }
    #[doc = "Bit 24 - RXFIFO full This bit is set by hardware when the number of received data corresponds to RXFIFO size + 1 (RXFIFO full + 1 data in the USART_RDR register. An interrupt is generated if the RXFFIE bit  = 1 in the USART_CR1 register."]
    #[inline(always)]
    pub fn rxff(&self) -> RXFF_R {
        RXFF_R::new(((self.bits >> 24) & 0x01) != 0)
    }
    #[doc = "Bit 25 - Transmission complete before guard time flag This bit is set when the last data written in the USART_TDR has been transmitted correctly out of the shift register. It is set by hardware in Smartcard mode, if the transmission of a frame containing data is complete and if the smartcard did not send back any NACK. An interrupt is generated if TCBGTIE = 1 in the USART_CR3 register. This bit is cleared by software, by writing 1 to the TCBGTCF in the USART_ICR register or by a write to the USART_TDR register. Note: If the USART does not support the Smartcard mode, this bit is reserved and kept at reset value. If the USART supports the Smartcard mode and the Smartcard mode is enabled, the TCBGT reset value is '1â\u{80}\u{99}. Refer to on page 835."]
    #[inline(always)]
    pub fn tcbgt(&self) -> TCBGT_R {
        TCBGT_R::new(((self.bits >> 25) & 0x01) != 0)
    }
    #[doc = "Bit 26 - RXFIFO threshold flag This bit is set by hardware when the threshold programmed in RXFTCFG in USART_CR3 register is reached. This means that there are (RXFTCFG - 1) data in the Receive FIFO and one data in the USART_RDR register. An interrupt is generated if the RXFTIE bit  = 1 (bit 27) in the USART_CR3 register. Note: When the RXFTCFG threshold is configured to '101â\u{80}\u{99}, RXFT flag is set if 16 data are available i.e. 15 data in the RXFIFO and 1 data in the USART_RDR. Consequently, the 17th received data does not cause an overrun error. The overrun error occurs after receiving the 18th data."]
    #[inline(always)]
    pub fn rxft(&self) -> RXFT_R {
        RXFT_R::new(((self.bits >> 26) & 0x01) != 0)
    }
    #[doc = "Bit 27 - TXFIFO threshold flag This bit is set by hardware when the TXFIFO reaches the threshold programmed in TXFTCFG of USART_CR3 register i.e. the TXFIFO contains TXFTCFG empty locations. An interrupt is generated if the TXFTIE bit  = 1 (bit 31) in the USART_CR3 register."]
    #[inline(always)]
    pub fn txft(&self) -> TXFT_R {
        TXFT_R::new(((self.bits >> 27) & 0x01) != 0)
    }
}
#[doc = "Interrupt & status register\n\nThis register you can [`read`](crate::generic::Reg::read). See [API](https://docs.rs/svd2rust/#read--modify--write-api).\n\nFor information about available fields see [isr_fifo_enabled](index.html) module"]
pub struct ISR_FIFO_ENABLED_SPEC;
impl crate::RegisterSpec for ISR_FIFO_ENABLED_SPEC {
    type Ux = u32;
}
#[doc = "`read()` method returns [isr_fifo_enabled::R](R) reader structure"]
impl crate::Readable for ISR_FIFO_ENABLED_SPEC {
    type Reader = R;
}
#[doc = "`reset()` method sets ISR_FIFO_ENABLED to value 0x0080_00c0"]
impl crate::Resettable for ISR_FIFO_ENABLED_SPEC {
    #[inline(always)]
    fn reset_value() -> Self::Ux {
        0x0080_00c0
    }
}