stm32ral 0.8.0

#![allow(non_snake_case, non_upper_case_globals)]
#![allow(non_camel_case_types)]
//! Universal serial bus full-speed device interface

use crate::{RORegister, RWRegister};
#[cfg(not(feature = "nosync"))]
use core::marker::PhantomData;

/// endpoint 0 register
pub mod EP0R {

    /// Endpoint address
    pub mod EA {
        /// Offset (0 bits)
        pub const offset: u32 = 0;
        /// Mask (4 bits: 0b1111 << 0)
        pub const mask: u32 = 0b1111 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values (empty)
        pub mod RW {}
    }

    /// Status bits, for transmission transfers
    pub mod STAT_TX {
        /// Offset (4 bits)
        pub const offset: u32 = 4;
        /// Mask (2 bits: 0b11 << 4)
        pub const mask: u32 = 0b11 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values
        pub mod RW {

            /// 0b00: all transmission requests addressed to this endpoint are ignored
            pub const Disabled: u32 = 0b00;

            /// 0b01: the endpoint is stalled and all transmission requests result in a STALL handshake
            pub const Stall: u32 = 0b01;

            /// 0b10: the endpoint is naked and all transmission requests result in a NAK handshake
            pub const Nak: u32 = 0b10;

            /// 0b11: this endpoint is enabled for transmission
            pub const Valid: u32 = 0b11;
        }
    }

    /// Data Toggle, for transmission transfers
    pub mod DTOG_TX {
        /// Offset (6 bits)
        pub const offset: u32 = 6;
        /// Mask (1 bit: 1 << 6)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values (empty)
        pub mod RW {}
    }

    /// Correct Transfer for transmission
    pub mod CTR_TX {
        /// Offset (7 bits)
        pub const offset: u32 = 7;
        /// Mask (1 bit: 1 << 7)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values (empty)
        pub mod RW {}
    }

    /// Endpoint kind
    pub mod EP_KIND {
        /// Offset (8 bits)
        pub const offset: u32 = 8;
        /// Mask (1 bit: 1 << 8)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values (empty)
        pub mod RW {}
    }

    /// Endpoint type
    pub mod EP_TYPE {
        /// Offset (9 bits)
        pub const offset: u32 = 9;
        /// Mask (2 bits: 0b11 << 9)
        pub const mask: u32 = 0b11 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values
        pub mod RW {

            /// 0b00: Bulk endpoint
            pub const Bulk: u32 = 0b00;

            /// 0b01: Control endpoint
            pub const Control: u32 = 0b01;

            /// 0b10: Iso endpoint
            pub const Iso: u32 = 0b10;

            /// 0b11: Interrupt endpoint
            pub const Interrupt: u32 = 0b11;
        }
    }

    /// Setup transaction completed
    pub mod SETUP {
        /// Offset (11 bits)
        pub const offset: u32 = 11;
        /// Mask (1 bit: 1 << 11)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values (empty)
        pub mod RW {}
    }

    /// Status bits, for reception transfers
    pub mod STAT_RX {
        /// Offset (12 bits)
        pub const offset: u32 = 12;
        /// Mask (2 bits: 0b11 << 12)
        pub const mask: u32 = 0b11 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values
        pub mod RW {

            /// 0b00: all reception requests addressed to this endpoint are ignored
            pub const Disabled: u32 = 0b00;

            /// 0b01: the endpoint is stalled and all reception requests result in a STALL handshake
            pub const Stall: u32 = 0b01;

            /// 0b10: the endpoint is naked and all reception requests result in a NAK handshake
            pub const Nak: u32 = 0b10;

            /// 0b11: this endpoint is enabled for reception
            pub const Valid: u32 = 0b11;
        }
    }

    /// Data Toggle, for reception transfers
    pub mod DTOG_RX {
        /// Offset (14 bits)
        pub const offset: u32 = 14;
        /// Mask (1 bit: 1 << 14)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values (empty)
        pub mod RW {}
    }

    /// Correct transfer for reception
    pub mod CTR_RX {
        /// Offset (15 bits)
        pub const offset: u32 = 15;
        /// Mask (1 bit: 1 << 15)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values (empty)
        pub mod RW {}
    }
}

/// endpoint 1 register
pub mod EP1R {
    pub use super::EP0R::CTR_RX;
    pub use super::EP0R::CTR_TX;
    pub use super::EP0R::DTOG_RX;
    pub use super::EP0R::DTOG_TX;
    pub use super::EP0R::EA;
    pub use super::EP0R::EP_KIND;
    pub use super::EP0R::EP_TYPE;
    pub use super::EP0R::SETUP;
    pub use super::EP0R::STAT_RX;
    pub use super::EP0R::STAT_TX;
}

/// endpoint 2 register
pub mod EP2R {
    pub use super::EP0R::CTR_RX;
    pub use super::EP0R::CTR_TX;
    pub use super::EP0R::DTOG_RX;
    pub use super::EP0R::DTOG_TX;
    pub use super::EP0R::EA;
    pub use super::EP0R::EP_KIND;
    pub use super::EP0R::EP_TYPE;
    pub use super::EP0R::SETUP;
    pub use super::EP0R::STAT_RX;
    pub use super::EP0R::STAT_TX;
}

/// endpoint 3 register
pub mod EP3R {
    pub use super::EP0R::CTR_RX;
    pub use super::EP0R::CTR_TX;
    pub use super::EP0R::DTOG_RX;
    pub use super::EP0R::DTOG_TX;
    pub use super::EP0R::EA;
    pub use super::EP0R::EP_KIND;
    pub use super::EP0R::EP_TYPE;
    pub use super::EP0R::SETUP;
    pub use super::EP0R::STAT_RX;
    pub use super::EP0R::STAT_TX;
}

/// endpoint 4 register
pub mod EP4R {
    pub use super::EP0R::CTR_RX;
    pub use super::EP0R::CTR_TX;
    pub use super::EP0R::DTOG_RX;
    pub use super::EP0R::DTOG_TX;
    pub use super::EP0R::EA;
    pub use super::EP0R::EP_KIND;
    pub use super::EP0R::EP_TYPE;
    pub use super::EP0R::SETUP;
    pub use super::EP0R::STAT_RX;
    pub use super::EP0R::STAT_TX;
}

/// endpoint 5 register
pub mod EP5R {
    pub use super::EP0R::CTR_RX;
    pub use super::EP0R::CTR_TX;
    pub use super::EP0R::DTOG_RX;
    pub use super::EP0R::DTOG_TX;
    pub use super::EP0R::EA;
    pub use super::EP0R::EP_KIND;
    pub use super::EP0R::EP_TYPE;
    pub use super::EP0R::SETUP;
    pub use super::EP0R::STAT_RX;
    pub use super::EP0R::STAT_TX;
}

/// endpoint 6 register
pub mod EP6R {
    pub use super::EP0R::CTR_RX;
    pub use super::EP0R::CTR_TX;
    pub use super::EP0R::DTOG_RX;
    pub use super::EP0R::DTOG_TX;
    pub use super::EP0R::EA;
    pub use super::EP0R::EP_KIND;
    pub use super::EP0R::EP_TYPE;
    pub use super::EP0R::SETUP;
    pub use super::EP0R::STAT_RX;
    pub use super::EP0R::STAT_TX;
}

/// endpoint 7 register
pub mod EP7R {
    pub use super::EP0R::CTR_RX;
    pub use super::EP0R::CTR_TX;
    pub use super::EP0R::DTOG_RX;
    pub use super::EP0R::DTOG_TX;
    pub use super::EP0R::EA;
    pub use super::EP0R::EP_KIND;
    pub use super::EP0R::EP_TYPE;
    pub use super::EP0R::SETUP;
    pub use super::EP0R::STAT_RX;
    pub use super::EP0R::STAT_TX;
}

/// control register
pub mod CNTR {

    /// Force USB Reset
    pub mod FRES {
        /// Offset (0 bits)
        pub const offset: u32 = 0;
        /// Mask (1 bit: 1 << 0)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values
        pub mod RW {

            /// 0b0: Clear USB reset
            pub const NoReset: u32 = 0b0;

            /// 0b1: Force a reset of the USB peripheral, exactly like a RESET signaling on the USB
            pub const Reset: u32 = 0b1;
        }
    }

    /// Power down
    pub mod PDWN {
        /// Offset (1 bits)
        pub const offset: u32 = 1;
        /// Mask (1 bit: 1 << 1)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values
        pub mod RW {

            /// 0b0: No power down
            pub const Disabled: u32 = 0b0;

            /// 0b1: Enter power down mode
            pub const Enabled: u32 = 0b1;
        }
    }

    /// Low-power mode
    pub mod LPMODE {
        /// Offset (2 bits)
        pub const offset: u32 = 2;
        /// Mask (1 bit: 1 << 2)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values
        pub mod RW {

            /// 0b0: No low-power mode
            pub const Disabled: u32 = 0b0;

            /// 0b1: Enter low-power mode
            pub const Enabled: u32 = 0b1;
        }
    }

    /// Force suspend
    pub mod FSUSP {
        /// Offset (3 bits)
        pub const offset: u32 = 3;
        /// Mask (1 bit: 1 << 3)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values
        pub mod RW {

            /// 0b0: No effect
            pub const NoEffect: u32 = 0b0;

            /// 0b1: Enter suspend mode. Clocks and static power dissipation in the analog transceiver are left unaffected
            pub const Suspend: u32 = 0b1;
        }
    }

    /// Resume request
    pub mod RESUME {
        /// Offset (4 bits)
        pub const offset: u32 = 4;
        /// Mask (1 bit: 1 << 4)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values
        pub mod RW {

            /// 0b1: Resume requested
            pub const Requested: u32 = 0b1;
        }
    }

    /// Expected start of frame interrupt mask
    pub mod ESOFM {
        /// Offset (8 bits)
        pub const offset: u32 = 8;
        /// Mask (1 bit: 1 << 8)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values
        pub mod RW {

            /// 0b0: ESOF Interrupt disabled
            pub const Disabled: u32 = 0b0;

            /// 0b1: ESOF Interrupt enabled, an interrupt request is generated when the corresponding bit in the USB_ISTR register is set
            pub const Enabled: u32 = 0b1;
        }
    }

    /// Start of frame interrupt mask
    pub mod SOFM {
        /// Offset (9 bits)
        pub const offset: u32 = 9;
        /// Mask (1 bit: 1 << 9)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values
        pub mod RW {

            /// 0b0: SOF Interrupt disabled
            pub const Disabled: u32 = 0b0;

            /// 0b1: SOF Interrupt enabled, an interrupt request is generated when the corresponding bit in the USB_ISTR register is set
            pub const Enabled: u32 = 0b1;
        }
    }

    /// USB reset interrupt mask
    pub mod RESETM {
        /// Offset (10 bits)
        pub const offset: u32 = 10;
        /// Mask (1 bit: 1 << 10)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values
        pub mod RW {

            /// 0b0: RESET Interrupt disabled
            pub const Disabled: u32 = 0b0;

            /// 0b1: RESET Interrupt enabled, an interrupt request is generated when the corresponding bit in the USB_ISTR register is set
            pub const Enabled: u32 = 0b1;
        }
    }

    /// Suspend mode interrupt mask
    pub mod SUSPM {
        /// Offset (11 bits)
        pub const offset: u32 = 11;
        /// Mask (1 bit: 1 << 11)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values
        pub mod RW {

            /// 0b0: Suspend Mode Request SUSP Interrupt disabled
            pub const Disabled: u32 = 0b0;

            /// 0b1: SUSP Interrupt enabled, an interrupt request is generated when the corresponding bit in the USB_ISTR register is set
            pub const Enabled: u32 = 0b1;
        }
    }

    /// Wakeup interrupt mask
    pub mod WKUPM {
        /// Offset (12 bits)
        pub const offset: u32 = 12;
        /// Mask (1 bit: 1 << 12)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values
        pub mod RW {

            /// 0b0: WKUP Interrupt disabled
            pub const Disabled: u32 = 0b0;

            /// 0b1: WKUP Interrupt enabled, an interrupt request is generated when the corresponding bit in the USB_ISTR register is set
            pub const Enabled: u32 = 0b1;
        }
    }

    /// Error interrupt mask
    pub mod ERRM {
        /// Offset (13 bits)
        pub const offset: u32 = 13;
        /// Mask (1 bit: 1 << 13)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values
        pub mod RW {

            /// 0b0: ERR Interrupt disabled
            pub const Disabled: u32 = 0b0;

            /// 0b1: ERR Interrupt enabled, an interrupt request is generated when the corresponding bit in the USB_ISTR register is set
            pub const Enabled: u32 = 0b1;
        }
    }

    /// Packet memory area over / underrun interrupt mask
    pub mod PMAOVRM {
        /// Offset (14 bits)
        pub const offset: u32 = 14;
        /// Mask (1 bit: 1 << 14)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values
        pub mod RW {

            /// 0b0: PMAOVR Interrupt disabled
            pub const Disabled: u32 = 0b0;

            /// 0b1: PMAOVR Interrupt enabled, an interrupt request is generated when the corresponding bit in the USB_ISTR register is set
            pub const Enabled: u32 = 0b1;
        }
    }

    /// Correct transfer interrupt mask
    pub mod CTRM {
        /// Offset (15 bits)
        pub const offset: u32 = 15;
        /// Mask (1 bit: 1 << 15)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values
        pub mod RW {

            /// 0b0: Correct Transfer (CTR) Interrupt disabled
            pub const Disabled: u32 = 0b0;

            /// 0b1: CTR Interrupt enabled, an interrupt request is generated when the corresponding bit in the USB_ISTR register is set
            pub const Enabled: u32 = 0b1;
        }
    }
}

/// interrupt status register
pub mod ISTR {

    /// Endpoint Identifier
    pub mod EP_ID {
        /// Offset (0 bits)
        pub const offset: u32 = 0;
        /// Mask (4 bits: 0b1111 << 0)
        pub const mask: u32 = 0b1111 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values (empty)
        pub mod RW {}
    }

    /// Direction of transaction
    pub mod DIR {
        /// Offset (4 bits)
        pub const offset: u32 = 4;
        /// Mask (1 bit: 1 << 4)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values
        pub mod RW {

            /// 0b0: data transmitted by the USB peripheral to the host PC
            pub const To: u32 = 0b0;

            /// 0b1: data received by the USB peripheral from the host PC
            pub const From: u32 = 0b1;
        }
    }

    /// Expected start frame
    pub mod ESOF {
        /// Offset (8 bits)
        pub const offset: u32 = 8;
        /// Mask (1 bit: 1 << 8)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values
        pub mod RW {

            /// 0b1: an SOF packet is expected but not received
            pub const ExpectedStartOfFrame: u32 = 0b1;
        }
    }

    /// start of frame
    pub mod SOF {
        /// Offset (9 bits)
        pub const offset: u32 = 9;
        /// Mask (1 bit: 1 << 9)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values
        pub mod RW {

            /// 0b1: beginning of a new USB frame and it is set when a SOF packet arrives through the USB bus
            pub const StartOfFrame: u32 = 0b1;
        }
    }

    /// reset request
    pub mod RESET {
        /// Offset (10 bits)
        pub const offset: u32 = 10;
        /// Mask (1 bit: 1 << 10)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values
        pub mod RW {

            /// 0b1: peripheral detects an active USB RESET signal at its inputs
            pub const Reset: u32 = 0b1;
        }
    }

    /// Suspend mode request
    pub mod SUSP {
        /// Offset (11 bits)
        pub const offset: u32 = 11;
        /// Mask (1 bit: 1 << 11)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values
        pub mod RW {

            /// 0b1: no traffic has been received for 3 ms, indicating a suspend mode request from the USB bus
            pub const Suspend: u32 = 0b1;
        }
    }

    /// Wakeup
    pub mod WKUP {
        /// Offset (12 bits)
        pub const offset: u32 = 12;
        /// Mask (1 bit: 1 << 12)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values
        pub mod RW {

            /// 0b1: activity is detected that wakes up the USB peripheral
            pub const Wakeup: u32 = 0b1;
        }
    }

    /// Error
    pub mod ERR {
        /// Offset (13 bits)
        pub const offset: u32 = 13;
        /// Mask (1 bit: 1 << 13)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values
        pub mod RW {

            /// 0b1: One of No ANSwer, Cyclic Redundancy Check, Bit Stuffing or Framing format Violation error occurred
            pub const Error: u32 = 0b1;
        }
    }

    /// Packet memory area over / underrun
    pub mod PMAOVR {
        /// Offset (14 bits)
        pub const offset: u32 = 14;
        /// Mask (1 bit: 1 << 14)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values
        pub mod RW {

            /// 0b1: microcontroller has not been able to respond in time to an USB memory request
            pub const Overrun: u32 = 0b1;
        }
    }

    /// Correct transfer
    pub mod CTR {
        /// Offset (15 bits)
        pub const offset: u32 = 15;
        /// Mask (1 bit: 1 << 15)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values
        pub mod RW {

            /// 0b1: endpoint has successfully completed a transaction
            pub const Completed: u32 = 0b1;
        }
    }
}

/// frame number register
pub mod FNR {

    /// Frame number
    pub mod FN {
        /// Offset (0 bits)
        pub const offset: u32 = 0;
        /// Mask (11 bits: 0x7ff << 0)
        pub const mask: u32 = 0x7ff << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values (empty)
        pub mod RW {}
    }

    /// Lost SOF
    pub mod LSOF {
        /// Offset (11 bits)
        pub const offset: u32 = 11;
        /// Mask (2 bits: 0b11 << 11)
        pub const mask: u32 = 0b11 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values (empty)
        pub mod RW {}
    }

    /// Locked
    pub mod LCK {
        /// Offset (13 bits)
        pub const offset: u32 = 13;
        /// Mask (1 bit: 1 << 13)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values
        pub mod RW {

            /// 0b1: the frame timer remains in this state until an USB reset or USB suspend event occurs
            pub const Locked: u32 = 0b1;
        }
    }

    /// Receive data - line status
    pub mod RXDM {
        /// Offset (14 bits)
        pub const offset: u32 = 14;
        /// Mask (1 bit: 1 << 14)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values
        pub mod RW {

            /// 0b1: received data minus upstream port data line
            pub const Received: u32 = 0b1;
        }
    }

    /// Receive data + line status
    pub mod RXDP {
        /// Offset (15 bits)
        pub const offset: u32 = 15;
        /// Mask (1 bit: 1 << 15)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values
        pub mod RW {

            /// 0b1: received data plus upstream port data line
            pub const Received: u32 = 0b1;
        }
    }
}

/// device address
pub mod DADDR {

    /// Device address
    pub mod ADD {
        /// Offset (0 bits)
        pub const offset: u32 = 0;
        /// Mask (1 bit: 1 << 0)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values (empty)
        pub mod RW {}
    }

    /// Device address
    pub mod ADD1 {
        /// Offset (1 bits)
        pub const offset: u32 = 1;
        /// Mask (1 bit: 1 << 1)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values (empty)
        pub mod RW {}
    }

    /// Device address
    pub mod ADD2 {
        /// Offset (2 bits)
        pub const offset: u32 = 2;
        /// Mask (1 bit: 1 << 2)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values (empty)
        pub mod RW {}
    }

    /// Device address
    pub mod ADD3 {
        /// Offset (3 bits)
        pub const offset: u32 = 3;
        /// Mask (1 bit: 1 << 3)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values (empty)
        pub mod RW {}
    }

    /// Device address
    pub mod ADD4 {
        /// Offset (4 bits)
        pub const offset: u32 = 4;
        /// Mask (1 bit: 1 << 4)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values (empty)
        pub mod RW {}
    }

    /// Device address
    pub mod ADD5 {
        /// Offset (5 bits)
        pub const offset: u32 = 5;
        /// Mask (1 bit: 1 << 5)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values (empty)
        pub mod RW {}
    }

    /// Device address
    pub mod ADD6 {
        /// Offset (6 bits)
        pub const offset: u32 = 6;
        /// Mask (1 bit: 1 << 6)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values (empty)
        pub mod RW {}
    }

    /// Enable function
    pub mod EF {
        /// Offset (7 bits)
        pub const offset: u32 = 7;
        /// Mask (1 bit: 1 << 7)
        pub const mask: u32 = 1 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values
        pub mod RW {

            /// 0b0: USB device disabled
            pub const Disabled: u32 = 0b0;

            /// 0b1: USB device enabled
            pub const Enabled: u32 = 0b1;
        }
    }
}

/// Buffer table address
pub mod BTABLE {

    /// Buffer table
    pub mod BTABLE {
        /// Offset (3 bits)
        pub const offset: u32 = 3;
        /// Mask (13 bits: 0x1fff << 3)
        pub const mask: u32 = 0x1fff << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values (empty)
        pub mod RW {}
    }
}
#[repr(C)]
pub struct RegisterBlock {
    /// endpoint 0 register
    pub EP0R: RWRegister<u32>,

    /// endpoint 1 register
    pub EP1R: RWRegister<u32>,

    /// endpoint 2 register
    pub EP2R: RWRegister<u32>,

    /// endpoint 3 register
    pub EP3R: RWRegister<u32>,

    /// endpoint 4 register
    pub EP4R: RWRegister<u32>,

    /// endpoint 5 register
    pub EP5R: RWRegister<u32>,

    /// endpoint 6 register
    pub EP6R: RWRegister<u32>,

    /// endpoint 7 register
    pub EP7R: RWRegister<u32>,

    _reserved1: [u8; 32],

    /// control register
    pub CNTR: RWRegister<u32>,

    /// interrupt status register
    pub ISTR: RWRegister<u32>,

    /// frame number register
    pub FNR: RORegister<u32>,

    /// device address
    pub DADDR: RWRegister<u32>,

    /// Buffer table address
    pub BTABLE: RWRegister<u32>,
}
pub struct ResetValues {
    pub EP0R: u32,
    pub EP1R: u32,
    pub EP2R: u32,
    pub EP3R: u32,
    pub EP4R: u32,
    pub EP5R: u32,
    pub EP6R: u32,
    pub EP7R: u32,
    pub CNTR: u32,
    pub ISTR: u32,
    pub FNR: u32,
    pub DADDR: u32,
    pub BTABLE: u32,
}
#[cfg(not(feature = "nosync"))]
pub struct Instance {
    pub(crate) addr: u32,
    pub(crate) _marker: PhantomData<*const RegisterBlock>,
}
#[cfg(not(feature = "nosync"))]
impl ::core::ops::Deref for Instance {
    type Target = RegisterBlock;
    #[inline(always)]
    fn deref(&self) -> &RegisterBlock {
        unsafe { &*(self.addr as *const _) }
    }
}
#[cfg(feature = "rtic")]
unsafe impl Send for Instance {}

/// Access functions for the USB peripheral instance
pub mod USB {
    use super::ResetValues;

    #[cfg(not(feature = "nosync"))]
    use super::Instance;

    #[cfg(not(feature = "nosync"))]
    const INSTANCE: Instance = Instance {
        addr: 0x40005c00,
        _marker: ::core::marker::PhantomData,
    };

    /// Reset values for each field in USB
    pub const reset: ResetValues = ResetValues {
        EP0R: 0x00000000,
        EP1R: 0x00000000,
        EP2R: 0x00000000,
        EP3R: 0x00000000,
        EP4R: 0x00000000,
        EP5R: 0x00000000,
        EP6R: 0x00000000,
        EP7R: 0x00000000,
        CNTR: 0x00000003,
        ISTR: 0x00000000,
        FNR: 0x00000000,
        DADDR: 0x00000000,
        BTABLE: 0x00000000,
    };

    #[cfg(not(feature = "nosync"))]
    #[allow(renamed_and_removed_lints)]
    #[allow(private_no_mangle_statics)]
    #[no_mangle]
    static mut USB_TAKEN: bool = false;

    /// Safe access to USB
    ///
    /// This function returns `Some(Instance)` if this instance is not
    /// currently taken, and `None` if it is. This ensures that if you
    /// do get `Some(Instance)`, you are ensured unique access to
    /// the peripheral and there cannot be data races (unless other
    /// code uses `unsafe`, of course). You can then pass the
    /// `Instance` around to other functions as required. When you're
    /// done with it, you can call `release(instance)` to return it.
    ///
    /// `Instance` itself dereferences to a `RegisterBlock`, which
    /// provides access to the peripheral's registers.
    #[cfg(not(feature = "nosync"))]
    #[inline]
    pub fn take() -> Option<Instance> {
        external_cortex_m::interrupt::free(|_| unsafe {
            if USB_TAKEN {
                None
            } else {
                USB_TAKEN = true;
                Some(INSTANCE)
            }
        })
    }

    /// Release exclusive access to USB
    ///
    /// This function allows you to return an `Instance` so that it
    /// is available to `take()` again. This function will panic if
    /// you return a different `Instance` or if this instance is not
    /// already taken.
    #[cfg(not(feature = "nosync"))]
    #[inline]
    pub fn release(inst: Instance) {
        external_cortex_m::interrupt::free(|_| unsafe {
            if USB_TAKEN && inst.addr == INSTANCE.addr {
                USB_TAKEN = false;
            } else {
                panic!("Released a peripheral which was not taken");
            }
        });
    }

    /// Unsafely steal USB
    ///
    /// This function is similar to take() but forcibly takes the
    /// Instance, marking it as taken irregardless of its previous
    /// state.
    #[cfg(not(feature = "nosync"))]
    #[inline]
    pub unsafe fn steal() -> Instance {
        USB_TAKEN = true;
        INSTANCE
    }
}

/// Raw pointer to USB
///
/// Dereferencing this is unsafe because you are not ensured unique
/// access to the peripheral, so you may encounter data races with
/// other users of this peripheral. It is up to you to ensure you
/// will not cause data races.
///
/// This constant is provided for ease of use in unsafe code: you can
/// simply call for example `write_reg!(gpio, GPIOA, ODR, 1);`.
pub const USB: *const RegisterBlock = 0x40005c00 as *const _;