#[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::DMA_OP_MODE {
    #[doc = r" Modifies the contents of the register"]
    #[inline]
    pub fn modify<F>(&self, f: F)
    where
        for<'w> F: FnOnce(&R, &'w mut W) -> &'w mut W,
    {
        let bits = self.register.get();
        let r = R { bits: bits };
        let mut w = W { bits: bits };
        f(&r, &mut w);
        self.register.set(w.bits);
    }
    #[doc = r" Reads the contents of the register"]
    #[inline]
    pub fn read(&self) -> R {
        R {
            bits: self.register.get(),
        }
    }
    #[doc = r" Writes to the register"]
    #[inline]
    pub fn write<F>(&self, f: F)
    where
        F: FnOnce(&mut W) -> &mut W,
    {
        let mut w = W::reset_value();
        f(&mut w);
        self.register.set(w.bits);
    }
    #[doc = r" Writes the reset value to the register"]
    #[inline]
    pub fn reset(&self) {
        self.write(|w| w)
    }
}
#[doc = r" Value of the field"]
pub struct SRR {
    bits: bool,
}
impl SRR {
    #[doc = r" Value of the field as raw bits"]
    #[inline]
    pub fn bit(&self) -> bool {
        self.bits
    }
    #[doc = r" Returns `true` if the bit is clear (0)"]
    #[inline]
    pub fn bit_is_clear(&self) -> bool {
        !self.bit()
    }
    #[doc = r" Returns `true` if the bit is set (1)"]
    #[inline]
    pub fn bit_is_set(&self) -> bool {
        self.bit()
    }
}
#[doc = r" Value of the field"]
pub struct OSFR {
    bits: bool,
}
impl OSFR {
    #[doc = r" Value of the field as raw bits"]
    #[inline]
    pub fn bit(&self) -> bool {
        self.bits
    }
    #[doc = r" Returns `true` if the bit is clear (0)"]
    #[inline]
    pub fn bit_is_clear(&self) -> bool {
        !self.bit()
    }
    #[doc = r" Returns `true` if the bit is set (1)"]
    #[inline]
    pub fn bit_is_set(&self) -> bool {
        self.bit()
    }
}
#[doc = r" Value of the field"]
pub struct RTCR {
    bits: u8,
}
impl RTCR {
    #[doc = r" Value of the field as raw bits"]
    #[inline]
    pub fn bits(&self) -> u8 {
        self.bits
    }
}
#[doc = r" Value of the field"]
pub struct FUFR {
    bits: bool,
}
impl FUFR {
    #[doc = r" Value of the field as raw bits"]
    #[inline]
    pub fn bit(&self) -> bool {
        self.bits
    }
    #[doc = r" Returns `true` if the bit is clear (0)"]
    #[inline]
    pub fn bit_is_clear(&self) -> bool {
        !self.bit()
    }
    #[doc = r" Returns `true` if the bit is set (1)"]
    #[inline]
    pub fn bit_is_set(&self) -> bool {
        self.bit()
    }
}
#[doc = r" Value of the field"]
pub struct FEFR {
    bits: bool,
}
impl FEFR {
    #[doc = r" Value of the field as raw bits"]
    #[inline]
    pub fn bit(&self) -> bool {
        self.bits
    }
    #[doc = r" Returns `true` if the bit is clear (0)"]
    #[inline]
    pub fn bit_is_clear(&self) -> bool {
        !self.bit()
    }
    #[doc = r" Returns `true` if the bit is set (1)"]
    #[inline]
    pub fn bit_is_set(&self) -> bool {
        self.bit()
    }
}
#[doc = r" Value of the field"]
pub struct STR {
    bits: bool,
}
impl STR {
    #[doc = r" Value of the field as raw bits"]
    #[inline]
    pub fn bit(&self) -> bool {
        self.bits
    }
    #[doc = r" Returns `true` if the bit is clear (0)"]
    #[inline]
    pub fn bit_is_clear(&self) -> bool {
        !self.bit()
    }
    #[doc = r" Returns `true` if the bit is set (1)"]
    #[inline]
    pub fn bit_is_set(&self) -> bool {
        self.bit()
    }
}
#[doc = r" Value of the field"]
pub struct TTCR {
    bits: u8,
}
impl TTCR {
    #[doc = r" Value of the field as raw bits"]
    #[inline]
    pub fn bits(&self) -> u8 {
        self.bits
    }
}
#[doc = r" Value of the field"]
pub struct FTFR {
    bits: bool,
}
impl FTFR {
    #[doc = r" Value of the field as raw bits"]
    #[inline]
    pub fn bit(&self) -> bool {
        self.bits
    }
    #[doc = r" Returns `true` if the bit is clear (0)"]
    #[inline]
    pub fn bit_is_clear(&self) -> bool {
        !self.bit()
    }
    #[doc = r" Returns `true` if the bit is set (1)"]
    #[inline]
    pub fn bit_is_set(&self) -> bool {
        self.bit()
    }
}
#[doc = r" Value of the field"]
pub struct DFFR {
    bits: bool,
}
impl DFFR {
    #[doc = r" Value of the field as raw bits"]
    #[inline]
    pub fn bit(&self) -> bool {
        self.bits
    }
    #[doc = r" Returns `true` if the bit is clear (0)"]
    #[inline]
    pub fn bit_is_clear(&self) -> bool {
        !self.bit()
    }
    #[doc = r" Returns `true` if the bit is set (1)"]
    #[inline]
    pub fn bit_is_set(&self) -> bool {
        self.bit()
    }
}
#[doc = r" Proxy"]
pub struct _SRW<'a> {
    w: &'a mut W,
}
impl<'a> _SRW<'a> {
    #[doc = r" Sets the field bit"]
    pub fn set_bit(self) -> &'a mut W {
        self.bit(true)
    }
    #[doc = r" Clears the field bit"]
    pub fn clear_bit(self) -> &'a mut W {
        self.bit(false)
    }
    #[doc = r" Writes raw bits to the field"]
    #[inline]
    pub fn bit(self, value: bool) -> &'a mut W {
        const MASK: bool = true;
        const OFFSET: u8 = 1;
        self.w.bits &= !((MASK as u32) << OFFSET);
        self.w.bits |= ((value & MASK) as u32) << OFFSET;
        self.w
    }
}
#[doc = r" Proxy"]
pub struct _OSFW<'a> {
    w: &'a mut W,
}
impl<'a> _OSFW<'a> {
    #[doc = r" Sets the field bit"]
    pub fn set_bit(self) -> &'a mut W {
        self.bit(true)
    }
    #[doc = r" Clears the field bit"]
    pub fn clear_bit(self) -> &'a mut W {
        self.bit(false)
    }
    #[doc = r" Writes raw bits to the field"]
    #[inline]
    pub fn bit(self, value: bool) -> &'a mut W {
        const MASK: bool = true;
        const OFFSET: u8 = 2;
        self.w.bits &= !((MASK as u32) << OFFSET);
        self.w.bits |= ((value & MASK) as u32) << OFFSET;
        self.w
    }
}
#[doc = r" Proxy"]
pub struct _RTCW<'a> {
    w: &'a mut W,
}
impl<'a> _RTCW<'a> {
    #[doc = r" Writes raw bits to the field"]
    #[inline]
    pub unsafe fn bits(self, value: u8) -> &'a mut W {
        const MASK: u8 = 3;
        const OFFSET: u8 = 3;
        self.w.bits &= !((MASK as u32) << OFFSET);
        self.w.bits |= ((value & MASK) as u32) << OFFSET;
        self.w
    }
}
#[doc = r" Proxy"]
pub struct _FUFW<'a> {
    w: &'a mut W,
}
impl<'a> _FUFW<'a> {
    #[doc = r" Sets the field bit"]
    pub fn set_bit(self) -> &'a mut W {
        self.bit(true)
    }
    #[doc = r" Clears the field bit"]
    pub fn clear_bit(self) -> &'a mut W {
        self.bit(false)
    }
    #[doc = r" Writes raw bits to the field"]
    #[inline]
    pub fn bit(self, value: bool) -> &'a mut W {
        const MASK: bool = true;
        const OFFSET: u8 = 6;
        self.w.bits &= !((MASK as u32) << OFFSET);
        self.w.bits |= ((value & MASK) as u32) << OFFSET;
        self.w
    }
}
#[doc = r" Proxy"]
pub struct _FEFW<'a> {
    w: &'a mut W,
}
impl<'a> _FEFW<'a> {
    #[doc = r" Sets the field bit"]
    pub fn set_bit(self) -> &'a mut W {
        self.bit(true)
    }
    #[doc = r" Clears the field bit"]
    pub fn clear_bit(self) -> &'a mut W {
        self.bit(false)
    }
    #[doc = r" Writes raw bits to the field"]
    #[inline]
    pub fn bit(self, value: bool) -> &'a mut W {
        const MASK: bool = true;
        const OFFSET: u8 = 7;
        self.w.bits &= !((MASK as u32) << OFFSET);
        self.w.bits |= ((value & MASK) as u32) << OFFSET;
        self.w
    }
}
#[doc = r" Proxy"]
pub struct _STW<'a> {
    w: &'a mut W,
}
impl<'a> _STW<'a> {
    #[doc = r" Sets the field bit"]
    pub fn set_bit(self) -> &'a mut W {
        self.bit(true)
    }
    #[doc = r" Clears the field bit"]
    pub fn clear_bit(self) -> &'a mut W {
        self.bit(false)
    }
    #[doc = r" Writes raw bits to the field"]
    #[inline]
    pub fn bit(self, value: bool) -> &'a mut W {
        const MASK: bool = true;
        const OFFSET: u8 = 13;
        self.w.bits &= !((MASK as u32) << OFFSET);
        self.w.bits |= ((value & MASK) as u32) << OFFSET;
        self.w
    }
}
#[doc = r" Proxy"]
pub struct _TTCW<'a> {
    w: &'a mut W,
}
impl<'a> _TTCW<'a> {
    #[doc = r" Writes raw bits to the field"]
    #[inline]
    pub unsafe fn bits(self, value: u8) -> &'a mut W {
        const MASK: u8 = 7;
        const OFFSET: u8 = 14;
        self.w.bits &= !((MASK as u32) << OFFSET);
        self.w.bits |= ((value & MASK) as u32) << OFFSET;
        self.w
    }
}
#[doc = r" Proxy"]
pub struct _FTFW<'a> {
    w: &'a mut W,
}
impl<'a> _FTFW<'a> {
    #[doc = r" Sets the field bit"]
    pub fn set_bit(self) -> &'a mut W {
        self.bit(true)
    }
    #[doc = r" Clears the field bit"]
    pub fn clear_bit(self) -> &'a mut W {
        self.bit(false)
    }
    #[doc = r" Writes raw bits to the field"]
    #[inline]
    pub fn bit(self, value: bool) -> &'a mut W {
        const MASK: bool = true;
        const OFFSET: u8 = 20;
        self.w.bits &= !((MASK as u32) << OFFSET);
        self.w.bits |= ((value & MASK) as u32) << OFFSET;
        self.w
    }
}
#[doc = r" Proxy"]
pub struct _DFFW<'a> {
    w: &'a mut W,
}
impl<'a> _DFFW<'a> {
    #[doc = r" Sets the field bit"]
    pub fn set_bit(self) -> &'a mut W {
        self.bit(true)
    }
    #[doc = r" Clears the field bit"]
    pub fn clear_bit(self) -> &'a mut W {
        self.bit(false)
    }
    #[doc = r" Writes raw bits to the field"]
    #[inline]
    pub fn bit(self, value: bool) -> &'a mut W {
        const MASK: bool = true;
        const OFFSET: u8 = 24;
        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 = "Bit 1 - Start/stop receive When this bit is set, the Receive process is placed in the Running state. The DMA attempts to acquire the descriptor from the Receive list and processes incoming frames. Descriptor acquisition is attempted from the current position in the list, which is the address set by the DMA_REC_DES_ADDR register or the position retained when the Receive process was previously stopped. If no descriptor is owned by the DMA, reception is suspended and Receive Buffer Unavailable bit (bit 7 in DMA_STAT register) is set. The Start Receive command is effective only when reception has stopped. If the command was issued before setting the DMA_REC_DES_ADDR, DMA behavior is unpredictable."]
    #[inline]
    pub fn sr(&self) -> SRR {
        let bits = {
            const MASK: bool = true;
            const OFFSET: u8 = 1;
            ((self.bits >> OFFSET) & MASK as u32) != 0
        };
        SRR { bits }
    }
    #[doc = "Bit 2 - Operate on second frame When this bit is set, this bit instructs the DMA to process a second frame of Transmit data even before status for first frame is obtained."]
    #[inline]
    pub fn osf(&self) -> OSFR {
        let bits = {
            const MASK: bool = true;
            const OFFSET: u8 = 2;
            ((self.bits >> OFFSET) & MASK as u32) != 0
        };
        OSFR { bits }
    }
    #[doc = "Bits 3:4 - Receive threshold control These two bits control the threshold level of the MTL Receive FIFO. Transfer (request) to DMA starts when the frame size within the MTL Receive FIFO is larger than the threshold. In addition, full frames with a length less than the threshold are transferred automatically. These bits are valid only when the RSF bit is zero, and are ignored when the RSF bit is set to 1. 00 = 64 01 = 32 10 = 96 11 = 128"]
    #[inline]
    pub fn rtc(&self) -> RTCR {
        let bits = {
            const MASK: u8 = 3;
            const OFFSET: u8 = 3;
            ((self.bits >> OFFSET) & MASK as u32) as u8
        };
        RTCR { bits }
    }
    #[doc = "Bit 6 - Forward undersized good frames When set, the Rx FIFO will forward Undersized frames (frames with no Error and length less than 64 bytes) including pad-bytes and CRC). When reset, the Rx FIFO will drop all frames of less than 64 bytes, unless it is already transferred due to lower value of Receive Threshold (e.g., RTC = 01)."]
    #[inline]
    pub fn fuf(&self) -> FUFR {
        let bits = {
            const MASK: bool = true;
            const OFFSET: u8 = 6;
            ((self.bits >> OFFSET) & MASK as u32) != 0
        };
        FUFR { bits }
    }
    #[doc = "Bit 7 - Forward error frames When this bit is reset, the Rx FIFO drops frames with error status (CRC error, collision error, , watchdog timeout, overflow). However, if the frame's start byte (write) pointer is already transferred to the read controller side (in Threshold mode), then the frames are not dropped. When FEF is set, all frames except runt error frames are forwarded to the DMA. But when RxFIFO overflows when a partial frame is written, then such frames are dropped even when FEF is set."]
    #[inline]
    pub fn fef(&self) -> FEFR {
        let bits = {
            const MASK: bool = true;
            const OFFSET: u8 = 7;
            ((self.bits >> OFFSET) & MASK as u32) != 0
        };
        FEFR { bits }
    }
    #[doc = "Bit 13 - Start/Stop Transmission Command When this bit is set, transmission is placed in the Running state, and the DMA checks the Transmit List at the current position for a frame to be transmitted. Descriptor acquisition is attempted either from the current position in the list, which is the Transmit List Base Address set by the DMA_TRANS_DES_ADDR register or from the position retained when transmission was stopped previously. If the current descriptor is not owned by the DMA, transmission enters the Suspended state and Transmit Buffer Unavailable (DMA_STAT register, bit 2) is set. The Start Transmission command is effective only when transmission is stopped. If the command is issued before setting the DMA_TRANS_DES_ADDR register, then the DMA behavior is unpredictable. When this bit is reset, the transmission process is placed in the Stopped state after completing the transmission of the current frame. The Next Descriptor position in the Transmit List is saved, and becomes the current position when transmission is restarted. The stop transmission command is effective only the transmission of the current frame is complete or when the transmission is in the Suspended state."]
    #[inline]
    pub fn st(&self) -> STR {
        let bits = {
            const MASK: bool = true;
            const OFFSET: u8 = 13;
            ((self.bits >> OFFSET) & MASK as u32) != 0
        };
        STR { bits }
    }
    #[doc = "Bits 14:16 - Transmit threshold control These three bits control the threshold level of the MTL Transmit FIFO. Transmission starts when the frame size within the MTL Transmit FIFO is larger than the threshold. In addition, full frames with a length less than the threshold are also transmitted. These bits are used only when the TSF bit (Bit 21) is reset. 000 = 64 001 = 128 010 = 192 011 = 256 100 = 40 101 = 32 110 = 24 111 = 16"]
    #[inline]
    pub fn ttc(&self) -> TTCR {
        let bits = {
            const MASK: u8 = 7;
            const OFFSET: u8 = 14;
            ((self.bits >> OFFSET) & MASK as u32) as u8
        };
        TTCR { bits }
    }
    #[doc = "Bit 20 - Flush transmit FIFO This register field can be read by the application (Read), can be set to 1 by the application with a register write of 1 (Write Set), and is cleared to 0 by the Ethernet core (Self Clear). The application cannot clear this type of field, and a register write of 0 to this bit has no effect on this field. When this bit is set, the transmit FIFO controller logic is reset to its default values and thus all data in the Tx FIFO is lost/flushed. This bit is cleared internally when the flushing operation is completed fully. The Operation Mode register should not be written to until this bit is cleared. The data which is already accepted by the MAC transmitter will not be flushed. It will be scheduled for transmission and will result in underflow and runt frame transmission. The flush operation completes only after emptying the TxFIFO of its contents and all the pending Transmit Status of the transmitted frames are accepted by the host. In order to complete this flush operation, the PHY transmit clock is required to be active."]
    #[inline]
    pub fn ftf(&self) -> FTFR {
        let bits = {
            const MASK: bool = true;
            const OFFSET: u8 = 20;
            ((self.bits >> OFFSET) & MASK as u32) != 0
        };
        FTFR { bits }
    }
    #[doc = "Bit 24 - Disable flushing of received frames When this bit is set, the RxDMA does not flush any frames due to the unavailability of receive descriptors/buffers as it does normally when this bit is reset. (See)."]
    #[inline]
    pub fn dff(&self) -> DFFR {
        let bits = {
            const MASK: bool = true;
            const OFFSET: u8 = 24;
            ((self.bits >> OFFSET) & MASK as u32) != 0
        };
        DFFR { 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 = "Bit 1 - Start/stop receive When this bit is set, the Receive process is placed in the Running state. The DMA attempts to acquire the descriptor from the Receive list and processes incoming frames. Descriptor acquisition is attempted from the current position in the list, which is the address set by the DMA_REC_DES_ADDR register or the position retained when the Receive process was previously stopped. If no descriptor is owned by the DMA, reception is suspended and Receive Buffer Unavailable bit (bit 7 in DMA_STAT register) is set. The Start Receive command is effective only when reception has stopped. If the command was issued before setting the DMA_REC_DES_ADDR, DMA behavior is unpredictable."]
    #[inline]
    pub fn sr(&mut self) -> _SRW {
        _SRW { w: self }
    }
    #[doc = "Bit 2 - Operate on second frame When this bit is set, this bit instructs the DMA to process a second frame of Transmit data even before status for first frame is obtained."]
    #[inline]
    pub fn osf(&mut self) -> _OSFW {
        _OSFW { w: self }
    }
    #[doc = "Bits 3:4 - Receive threshold control These two bits control the threshold level of the MTL Receive FIFO. Transfer (request) to DMA starts when the frame size within the MTL Receive FIFO is larger than the threshold. In addition, full frames with a length less than the threshold are transferred automatically. These bits are valid only when the RSF bit is zero, and are ignored when the RSF bit is set to 1. 00 = 64 01 = 32 10 = 96 11 = 128"]
    #[inline]
    pub fn rtc(&mut self) -> _RTCW {
        _RTCW { w: self }
    }
    #[doc = "Bit 6 - Forward undersized good frames When set, the Rx FIFO will forward Undersized frames (frames with no Error and length less than 64 bytes) including pad-bytes and CRC). When reset, the Rx FIFO will drop all frames of less than 64 bytes, unless it is already transferred due to lower value of Receive Threshold (e.g., RTC = 01)."]
    #[inline]
    pub fn fuf(&mut self) -> _FUFW {
        _FUFW { w: self }
    }
    #[doc = "Bit 7 - Forward error frames When this bit is reset, the Rx FIFO drops frames with error status (CRC error, collision error, , watchdog timeout, overflow). However, if the frame's start byte (write) pointer is already transferred to the read controller side (in Threshold mode), then the frames are not dropped. When FEF is set, all frames except runt error frames are forwarded to the DMA. But when RxFIFO overflows when a partial frame is written, then such frames are dropped even when FEF is set."]
    #[inline]
    pub fn fef(&mut self) -> _FEFW {
        _FEFW { w: self }
    }
    #[doc = "Bit 13 - Start/Stop Transmission Command When this bit is set, transmission is placed in the Running state, and the DMA checks the Transmit List at the current position for a frame to be transmitted. Descriptor acquisition is attempted either from the current position in the list, which is the Transmit List Base Address set by the DMA_TRANS_DES_ADDR register or from the position retained when transmission was stopped previously. If the current descriptor is not owned by the DMA, transmission enters the Suspended state and Transmit Buffer Unavailable (DMA_STAT register, bit 2) is set. The Start Transmission command is effective only when transmission is stopped. If the command is issued before setting the DMA_TRANS_DES_ADDR register, then the DMA behavior is unpredictable. When this bit is reset, the transmission process is placed in the Stopped state after completing the transmission of the current frame. The Next Descriptor position in the Transmit List is saved, and becomes the current position when transmission is restarted. The stop transmission command is effective only the transmission of the current frame is complete or when the transmission is in the Suspended state."]
    #[inline]
    pub fn st(&mut self) -> _STW {
        _STW { w: self }
    }
    #[doc = "Bits 14:16 - Transmit threshold control These three bits control the threshold level of the MTL Transmit FIFO. Transmission starts when the frame size within the MTL Transmit FIFO is larger than the threshold. In addition, full frames with a length less than the threshold are also transmitted. These bits are used only when the TSF bit (Bit 21) is reset. 000 = 64 001 = 128 010 = 192 011 = 256 100 = 40 101 = 32 110 = 24 111 = 16"]
    #[inline]
    pub fn ttc(&mut self) -> _TTCW {
        _TTCW { w: self }
    }
    #[doc = "Bit 20 - Flush transmit FIFO This register field can be read by the application (Read), can be set to 1 by the application with a register write of 1 (Write Set), and is cleared to 0 by the Ethernet core (Self Clear). The application cannot clear this type of field, and a register write of 0 to this bit has no effect on this field. When this bit is set, the transmit FIFO controller logic is reset to its default values and thus all data in the Tx FIFO is lost/flushed. This bit is cleared internally when the flushing operation is completed fully. The Operation Mode register should not be written to until this bit is cleared. The data which is already accepted by the MAC transmitter will not be flushed. It will be scheduled for transmission and will result in underflow and runt frame transmission. The flush operation completes only after emptying the TxFIFO of its contents and all the pending Transmit Status of the transmitted frames are accepted by the host. In order to complete this flush operation, the PHY transmit clock is required to be active."]
    #[inline]
    pub fn ftf(&mut self) -> _FTFW {
        _FTFW { w: self }
    }
    #[doc = "Bit 24 - Disable flushing of received frames When this bit is set, the RxDMA does not flush any frames due to the unavailability of receive descriptors/buffers as it does normally when this bit is reset. (See)."]
    #[inline]
    pub fn dff(&mut self) -> _DFFW {
        _DFFW { w: self }
    }
}