stm32ral 0.5.0

#![allow(non_snake_case, non_upper_case_globals)]
#![allow(non_camel_case_types)]
//! I2C1

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

/// Access: No wait states, except if a write access occurs while a write access to this register is ongoing. In this case, wait states are inserted in the second write access until the previous one is completed. The latency of the second write access can be up to 2xi2c_pclk+6xi2c_ker_ck.
pub mod I2C_CR1 {

    /// PE
    pub mod PE {
        /// 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 {}
    }

    /// TXIE
    pub mod TXIE {
        /// 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 {}
    }

    /// RXIE
    pub mod RXIE {
        /// 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 {}
    }

    /// ADDRIE
    pub mod ADDRIE {
        /// 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 {}
    }

    /// NACKIE
    pub mod NACKIE {
        /// 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 {}
    }

    /// STOPIE
    pub mod STOPIE {
        /// 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 {}
    }

    /// TCIE
    pub mod TCIE {
        /// 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 {}
    }

    /// ERRIE
    pub mod ERRIE {
        /// 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 {}
    }

    /// DNF
    pub mod DNF {
        /// Offset (8 bits)
        pub const offset: u32 = 8;
        /// Mask (4 bits: 0b1111 << 8)
        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 {}
    }

    /// ANFOFF
    pub mod ANFOFF {
        /// 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 (empty)
        pub mod RW {}
    }

    /// TXDMAEN
    pub mod TXDMAEN {
        /// 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 {}
    }

    /// RXDMAEN
    pub mod RXDMAEN {
        /// 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 {}
    }

    /// SBC
    pub mod SBC {
        /// Offset (16 bits)
        pub const offset: u32 = 16;
        /// Mask (1 bit: 1 << 16)
        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 {}
    }

    /// NOSTRETCH
    pub mod NOSTRETCH {
        /// Offset (17 bits)
        pub const offset: u32 = 17;
        /// Mask (1 bit: 1 << 17)
        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 {}
    }

    /// WUPEN
    pub mod WUPEN {
        /// Offset (18 bits)
        pub const offset: u32 = 18;
        /// Mask (1 bit: 1 << 18)
        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 {}
    }

    /// GCEN
    pub mod GCEN {
        /// Offset (19 bits)
        pub const offset: u32 = 19;
        /// Mask (1 bit: 1 << 19)
        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 {}
    }

    /// SMBHEN
    pub mod SMBHEN {
        /// Offset (20 bits)
        pub const offset: u32 = 20;
        /// Mask (1 bit: 1 << 20)
        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 {}
    }

    /// SMBDEN
    pub mod SMBDEN {
        /// Offset (21 bits)
        pub const offset: u32 = 21;
        /// Mask (1 bit: 1 << 21)
        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 {}
    }

    /// ALERTEN
    pub mod ALERTEN {
        /// Offset (22 bits)
        pub const offset: u32 = 22;
        /// Mask (1 bit: 1 << 22)
        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 {}
    }

    /// PECEN
    pub mod PECEN {
        /// Offset (23 bits)
        pub const offset: u32 = 23;
        /// Mask (1 bit: 1 << 23)
        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 {}
    }
}

/// Access: No wait states, except if a write access occurs while a write access to this register is ongoing. In this case, wait states are inserted in the second write access until the previous one is completed. The latency of the second write access can be up to 2 x i2c_pclk + 6 x i2c_ker_ck.
pub mod I2C_CR2 {

    /// SADD
    pub mod SADD {
        /// Offset (0 bits)
        pub const offset: u32 = 0;
        /// Mask (10 bits: 0x3ff << 0)
        pub const mask: u32 = 0x3ff << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values (empty)
        pub mod RW {}
    }

    /// RD_WRN
    pub mod RD_WRN {
        /// 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 (empty)
        pub mod RW {}
    }

    /// ADD10
    pub mod ADD10 {
        /// 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 {}
    }

    /// HEAD10R
    pub mod HEAD10R {
        /// 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 (empty)
        pub mod RW {}
    }

    /// START
    pub mod START {
        /// 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 (empty)
        pub mod RW {}
    }

    /// STOP
    pub mod STOP {
        /// 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 {}
    }

    /// NACK
    pub mod NACK {
        /// 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 {}
    }

    /// NBYTES
    pub mod NBYTES {
        /// Offset (16 bits)
        pub const offset: u32 = 16;
        /// Mask (8 bits: 0xff << 16)
        pub const mask: u32 = 0xff << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values (empty)
        pub mod RW {}
    }

    /// RELOAD
    pub mod RELOAD {
        /// Offset (24 bits)
        pub const offset: u32 = 24;
        /// Mask (1 bit: 1 << 24)
        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 {}
    }

    /// AUTOEND
    pub mod AUTOEND {
        /// Offset (25 bits)
        pub const offset: u32 = 25;
        /// Mask (1 bit: 1 << 25)
        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 {}
    }

    /// PECBYTE
    pub mod PECBYTE {
        /// Offset (26 bits)
        pub const offset: u32 = 26;
        /// Mask (1 bit: 1 << 26)
        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 {}
    }
}

/// Access: No wait states, except if a write access occurs while a write access to this register is ongoing. In this case, wait states are inserted in the second write access until the previous one is completed. The latency of the second write access can be up to 2 x i2c_pclk + 6 x i2c_ker_ck.
pub mod I2C_OAR1 {

    /// OA1
    pub mod OA1 {
        /// Offset (0 bits)
        pub const offset: u32 = 0;
        /// Mask (10 bits: 0x3ff << 0)
        pub const mask: u32 = 0x3ff << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values (empty)
        pub mod RW {}
    }

    /// OA1MODE
    pub mod OA1MODE {
        /// 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 (empty)
        pub mod RW {}
    }

    /// OA1EN
    pub mod OA1EN {
        /// 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 {}
    }
}

/// Access: No wait states, except if a write access occurs while a write access to this register is ongoing. In this case, wait states are inserted in the second write access until the previous one is completed. The latency of the second write access can be up to 2 x i2c_pclk + 6 x i2c_ker_ck.
pub mod I2C_OAR2 {

    /// OA2
    pub mod OA2 {
        /// Offset (1 bits)
        pub const offset: u32 = 1;
        /// Mask (7 bits: 0x7f << 1)
        pub const mask: u32 = 0x7f << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values (empty)
        pub mod RW {}
    }

    /// OA2MSK
    pub mod OA2MSK {
        /// Offset (8 bits)
        pub const offset: u32 = 8;
        /// Mask (3 bits: 0b111 << 8)
        pub const mask: u32 = 0b111 << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values (empty)
        pub mod RW {}
    }

    /// OA2EN
    pub mod OA2EN {
        /// 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 {}
    }
}

/// Access: No wait states
pub mod I2C_TIMINGR {

    /// SCLL
    pub mod SCLL {
        /// Offset (0 bits)
        pub const offset: u32 = 0;
        /// Mask (8 bits: 0xff << 0)
        pub const mask: u32 = 0xff << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values (empty)
        pub mod RW {}
    }

    /// SCLH
    pub mod SCLH {
        /// Offset (8 bits)
        pub const offset: u32 = 8;
        /// Mask (8 bits: 0xff << 8)
        pub const mask: u32 = 0xff << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values (empty)
        pub mod RW {}
    }

    /// SDADEL
    pub mod SDADEL {
        /// Offset (16 bits)
        pub const offset: u32 = 16;
        /// Mask (4 bits: 0b1111 << 16)
        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 {}
    }

    /// SCLDEL
    pub mod SCLDEL {
        /// Offset (20 bits)
        pub const offset: u32 = 20;
        /// Mask (4 bits: 0b1111 << 20)
        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 {}
    }

    /// PRESC
    pub mod PRESC {
        /// Offset (28 bits)
        pub const offset: u32 = 28;
        /// Mask (4 bits: 0b1111 << 28)
        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 {}
    }
}

/// Access: No wait states, except if a write access occurs while a write access to this register is ongoing. In this case, wait states are inserted in the second write access until the previous one is completed. The latency of the second write access can be up to 2 x i2c_pclk + 6 x i2c_ker_ck.
pub mod I2C_TIMEOUTR {

    /// TIMEOUTA
    pub mod TIMEOUTA {
        /// Offset (0 bits)
        pub const offset: u32 = 0;
        /// Mask (12 bits: 0xfff << 0)
        pub const mask: u32 = 0xfff << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values (empty)
        pub mod RW {}
    }

    /// TIDLE
    pub mod TIDLE {
        /// 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 (empty)
        pub mod RW {}
    }

    /// TIMOUTEN
    pub mod TIMOUTEN {
        /// 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 {}
    }

    /// TIMEOUTB
    pub mod TIMEOUTB {
        /// Offset (16 bits)
        pub const offset: u32 = 16;
        /// Mask (12 bits: 0xfff << 16)
        pub const mask: u32 = 0xfff << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values (empty)
        pub mod RW {}
    }

    /// TEXTEN
    pub mod TEXTEN {
        /// Offset (31 bits)
        pub const offset: u32 = 31;
        /// Mask (1 bit: 1 << 31)
        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 {}
    }
}

/// Access: No wait states
pub mod I2C_ISR {

    /// TXE
    pub mod TXE {
        /// 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 {}
    }

    /// TXIS
    pub mod TXIS {
        /// 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 {}
    }

    /// RXNE
    pub mod RXNE {
        /// 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 {}
    }

    /// ADDR
    pub mod ADDR {
        /// 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 {}
    }

    /// NACKF
    pub mod NACKF {
        /// 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 {}
    }

    /// STOPF
    pub mod STOPF {
        /// 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 {}
    }

    /// TC
    pub mod TC {
        /// 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 {}
    }

    /// TCR
    pub mod TCR {
        /// 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 {}
    }

    /// BERR
    pub mod BERR {
        /// 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 {}
    }

    /// ARLO
    pub mod ARLO {
        /// 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 (empty)
        pub mod RW {}
    }

    /// OVR
    pub mod OVR {
        /// 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 (empty)
        pub mod RW {}
    }

    /// PECERR
    pub mod PECERR {
        /// 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 {}
    }

    /// TIMEOUT
    pub mod TIMEOUT {
        /// 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 (empty)
        pub mod RW {}
    }

    /// ALERT
    pub mod ALERT {
        /// 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 (empty)
        pub mod RW {}
    }

    /// BUSY
    pub mod BUSY {
        /// 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 {}
    }

    /// DIR
    pub mod DIR {
        /// Offset (16 bits)
        pub const offset: u32 = 16;
        /// Mask (1 bit: 1 << 16)
        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 {}
    }

    /// ADDCODE
    pub mod ADDCODE {
        /// Offset (17 bits)
        pub const offset: u32 = 17;
        /// Mask (7 bits: 0x7f << 17)
        pub const mask: u32 = 0x7f << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values (empty)
        pub mod RW {}
    }
}

/// Access: No wait states
pub mod I2C_ICR {

    /// ADDRCF
    pub mod ADDRCF {
        /// 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 {}
    }

    /// NACKCF
    pub mod NACKCF {
        /// 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 {}
    }

    /// STOPCF
    pub mod STOPCF {
        /// 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 {}
    }

    /// BERRCF
    pub mod BERRCF {
        /// 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 {}
    }

    /// ARLOCF
    pub mod ARLOCF {
        /// 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 (empty)
        pub mod RW {}
    }

    /// OVRCF
    pub mod OVRCF {
        /// 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 (empty)
        pub mod RW {}
    }

    /// PECCF
    pub mod PECCF {
        /// 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 {}
    }

    /// TIMOUTCF
    pub mod TIMOUTCF {
        /// 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 (empty)
        pub mod RW {}
    }

    /// ALERTCF
    pub mod ALERTCF {
        /// 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 (empty)
        pub mod RW {}
    }
}

/// Access: No wait states
pub mod I2C_PECR {

    /// PEC
    pub mod PEC {
        /// Offset (0 bits)
        pub const offset: u32 = 0;
        /// Mask (8 bits: 0xff << 0)
        pub const mask: u32 = 0xff << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values (empty)
        pub mod RW {}
    }
}

/// Access: No wait states
pub mod I2C_RXDR {

    /// RXDATA
    pub mod RXDATA {
        /// Offset (0 bits)
        pub const offset: u32 = 0;
        /// Mask (8 bits: 0xff << 0)
        pub const mask: u32 = 0xff << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values (empty)
        pub mod RW {}
    }
}

/// Access: No wait states
pub mod I2C_TXDR {

    /// TXDATA
    pub mod TXDATA {
        /// Offset (0 bits)
        pub const offset: u32 = 0;
        /// Mask (8 bits: 0xff << 0)
        pub const mask: u32 = 0xff << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values (empty)
        pub mod RW {}
    }
}

/// I2C hardware configuration register
pub mod I2C_HWCFGR {

    /// SMBUS
    pub mod SMBUS {
        /// 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 {}
    }

    /// ASYN
    pub mod ASYN {
        /// Offset (4 bits)
        pub const offset: u32 = 4;
        /// Mask (4 bits: 0b1111 << 4)
        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 {}
    }

    /// WKP
    pub mod WKP {
        /// Offset (8 bits)
        pub const offset: u32 = 8;
        /// Mask (4 bits: 0b1111 << 8)
        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 {}
    }
}

/// I2C version register
pub mod I2C_VERR {

    /// MINREV
    pub mod MINREV {
        /// 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 {}
    }

    /// MAJREV
    pub mod MAJREV {
        /// Offset (4 bits)
        pub const offset: u32 = 4;
        /// Mask (4 bits: 0b1111 << 4)
        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 {}
    }
}

/// I2C identification register
pub mod I2C_IPIDR {

    /// ID
    pub mod ID {
        /// Offset (0 bits)
        pub const offset: u32 = 0;
        /// Mask (32 bits: 0xffffffff << 0)
        pub const mask: u32 = 0xffffffff << offset;
        /// Read-only values (empty)
        pub mod R {}
        /// Write-only values (empty)
        pub mod W {}
        /// Read-write values (empty)
        pub mod RW {}
    }
}

/// I2C size identification register
pub mod I2C_SIDR {

    /// SID
    pub mod SID {
        /// Offset (0 bits)
        pub const offset: u32 = 0;
        /// Mask (32 bits: 0xffffffff << 0)
        pub const mask: u32 = 0xffffffff << 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 {
    /// Access: No wait states, except if a write access occurs while a write access to this register is ongoing. In this case, wait states are inserted in the second write access until the previous one is completed. The latency of the second write access can be up to 2xi2c_pclk+6xi2c_ker_ck.
    pub I2C_CR1: RWRegister<u32>,

    /// Access: No wait states, except if a write access occurs while a write access to this register is ongoing. In this case, wait states are inserted in the second write access until the previous one is completed. The latency of the second write access can be up to 2 x i2c_pclk + 6 x i2c_ker_ck.
    pub I2C_CR2: RWRegister<u32>,

    /// Access: No wait states, except if a write access occurs while a write access to this register is ongoing. In this case, wait states are inserted in the second write access until the previous one is completed. The latency of the second write access can be up to 2 x i2c_pclk + 6 x i2c_ker_ck.
    pub I2C_OAR1: RWRegister<u32>,

    /// Access: No wait states, except if a write access occurs while a write access to this register is ongoing. In this case, wait states are inserted in the second write access until the previous one is completed. The latency of the second write access can be up to 2 x i2c_pclk + 6 x i2c_ker_ck.
    pub I2C_OAR2: RWRegister<u32>,

    /// Access: No wait states
    pub I2C_TIMINGR: RWRegister<u32>,

    /// Access: No wait states, except if a write access occurs while a write access to this register is ongoing. In this case, wait states are inserted in the second write access until the previous one is completed. The latency of the second write access can be up to 2 x i2c_pclk + 6 x i2c_ker_ck.
    pub I2C_TIMEOUTR: RWRegister<u32>,

    /// Access: No wait states
    pub I2C_ISR: RWRegister<u32>,

    /// Access: No wait states
    pub I2C_ICR: WORegister<u32>,

    /// Access: No wait states
    pub I2C_PECR: RORegister<u32>,

    /// Access: No wait states
    pub I2C_RXDR: RORegister<u32>,

    /// Access: No wait states
    pub I2C_TXDR: RWRegister<u32>,

    _reserved1: [u32; 241],

    /// I2C hardware configuration register
    pub I2C_HWCFGR: RORegister<u32>,

    /// I2C version register
    pub I2C_VERR: RORegister<u32>,

    /// I2C identification register
    pub I2C_IPIDR: RORegister<u32>,

    /// I2C size identification register
    pub I2C_SIDR: RORegister<u32>,
}
pub struct ResetValues {
    pub I2C_CR1: u32,
    pub I2C_CR2: u32,
    pub I2C_OAR1: u32,
    pub I2C_OAR2: u32,
    pub I2C_TIMINGR: u32,
    pub I2C_TIMEOUTR: u32,
    pub I2C_ISR: u32,
    pub I2C_ICR: u32,
    pub I2C_PECR: u32,
    pub I2C_RXDR: u32,
    pub I2C_TXDR: u32,
    pub I2C_HWCFGR: u32,
    pub I2C_VERR: u32,
    pub I2C_IPIDR: u32,
    pub I2C_SIDR: 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 I2C1 peripheral instance
pub mod I2C1 {
    use super::ResetValues;

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

    #[cfg(not(feature = "nosync"))]
    const INSTANCE: Instance = Instance {
        addr: 0x40012000,
        _marker: ::core::marker::PhantomData,
    };

    /// Reset values for each field in I2C1
    pub const reset: ResetValues = ResetValues {
        I2C_CR1: 0x00000000,
        I2C_CR2: 0x00000000,
        I2C_OAR1: 0x00000000,
        I2C_OAR2: 0x00000000,
        I2C_TIMINGR: 0x00000000,
        I2C_TIMEOUTR: 0x00000000,
        I2C_ISR: 0x00000001,
        I2C_ICR: 0x00000000,
        I2C_PECR: 0x00000000,
        I2C_RXDR: 0x00000000,
        I2C_TXDR: 0x00000000,
        I2C_HWCFGR: 0x00000111,
        I2C_VERR: 0x00000012,
        I2C_IPIDR: 0x00130012,
        I2C_SIDR: 0xA3C5DD01,
    };

    #[cfg(not(feature = "nosync"))]
    #[allow(renamed_and_removed_lints)]
    #[allow(private_no_mangle_statics)]
    #[no_mangle]
    static mut I2C1_TAKEN: bool = false;

    /// Safe access to I2C1
    ///
    /// 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 I2C1_TAKEN {
                None
            } else {
                I2C1_TAKEN = true;
                Some(INSTANCE)
            }
        })
    }

    /// Release exclusive access to I2C1
    ///
    /// 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 I2C1_TAKEN && inst.addr == INSTANCE.addr {
                I2C1_TAKEN = false;
            } else {
                panic!("Released a peripheral which was not taken");
            }
        });
    }

    /// Unsafely steal I2C1
    ///
    /// 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 {
        I2C1_TAKEN = true;
        INSTANCE
    }
}

/// Raw pointer to I2C1
///
/// 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 I2C1: *const RegisterBlock = 0x40012000 as *const _;

/// Access functions for the I2C2 peripheral instance
pub mod I2C2 {
    use super::ResetValues;

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

    #[cfg(not(feature = "nosync"))]
    const INSTANCE: Instance = Instance {
        addr: 0x40013000,
        _marker: ::core::marker::PhantomData,
    };

    /// Reset values for each field in I2C2
    pub const reset: ResetValues = ResetValues {
        I2C_CR1: 0x00000000,
        I2C_CR2: 0x00000000,
        I2C_OAR1: 0x00000000,
        I2C_OAR2: 0x00000000,
        I2C_TIMINGR: 0x00000000,
        I2C_TIMEOUTR: 0x00000000,
        I2C_ISR: 0x00000001,
        I2C_ICR: 0x00000000,
        I2C_PECR: 0x00000000,
        I2C_RXDR: 0x00000000,
        I2C_TXDR: 0x00000000,
        I2C_HWCFGR: 0x00000111,
        I2C_VERR: 0x00000012,
        I2C_IPIDR: 0x00130012,
        I2C_SIDR: 0xA3C5DD01,
    };

    #[cfg(not(feature = "nosync"))]
    #[allow(renamed_and_removed_lints)]
    #[allow(private_no_mangle_statics)]
    #[no_mangle]
    static mut I2C2_TAKEN: bool = false;

    /// Safe access to I2C2
    ///
    /// 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 I2C2_TAKEN {
                None
            } else {
                I2C2_TAKEN = true;
                Some(INSTANCE)
            }
        })
    }

    /// Release exclusive access to I2C2
    ///
    /// 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 I2C2_TAKEN && inst.addr == INSTANCE.addr {
                I2C2_TAKEN = false;
            } else {
                panic!("Released a peripheral which was not taken");
            }
        });
    }

    /// Unsafely steal I2C2
    ///
    /// 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 {
        I2C2_TAKEN = true;
        INSTANCE
    }
}

/// Raw pointer to I2C2
///
/// 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 I2C2: *const RegisterBlock = 0x40013000 as *const _;

/// Access functions for the I2C3 peripheral instance
pub mod I2C3 {
    use super::ResetValues;

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

    #[cfg(not(feature = "nosync"))]
    const INSTANCE: Instance = Instance {
        addr: 0x40014000,
        _marker: ::core::marker::PhantomData,
    };

    /// Reset values for each field in I2C3
    pub const reset: ResetValues = ResetValues {
        I2C_CR1: 0x00000000,
        I2C_CR2: 0x00000000,
        I2C_OAR1: 0x00000000,
        I2C_OAR2: 0x00000000,
        I2C_TIMINGR: 0x00000000,
        I2C_TIMEOUTR: 0x00000000,
        I2C_ISR: 0x00000001,
        I2C_ICR: 0x00000000,
        I2C_PECR: 0x00000000,
        I2C_RXDR: 0x00000000,
        I2C_TXDR: 0x00000000,
        I2C_HWCFGR: 0x00000111,
        I2C_VERR: 0x00000012,
        I2C_IPIDR: 0x00130012,
        I2C_SIDR: 0xA3C5DD01,
    };

    #[cfg(not(feature = "nosync"))]
    #[allow(renamed_and_removed_lints)]
    #[allow(private_no_mangle_statics)]
    #[no_mangle]
    static mut I2C3_TAKEN: bool = false;

    /// Safe access to I2C3
    ///
    /// 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 I2C3_TAKEN {
                None
            } else {
                I2C3_TAKEN = true;
                Some(INSTANCE)
            }
        })
    }

    /// Release exclusive access to I2C3
    ///
    /// 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 I2C3_TAKEN && inst.addr == INSTANCE.addr {
                I2C3_TAKEN = false;
            } else {
                panic!("Released a peripheral which was not taken");
            }
        });
    }

    /// Unsafely steal I2C3
    ///
    /// 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 {
        I2C3_TAKEN = true;
        INSTANCE
    }
}

/// Raw pointer to I2C3
///
/// 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 I2C3: *const RegisterBlock = 0x40014000 as *const _;

/// Access functions for the I2C4 peripheral instance
pub mod I2C4 {
    use super::ResetValues;

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

    #[cfg(not(feature = "nosync"))]
    const INSTANCE: Instance = Instance {
        addr: 0x5c002000,
        _marker: ::core::marker::PhantomData,
    };

    /// Reset values for each field in I2C4
    pub const reset: ResetValues = ResetValues {
        I2C_CR1: 0x00000000,
        I2C_CR2: 0x00000000,
        I2C_OAR1: 0x00000000,
        I2C_OAR2: 0x00000000,
        I2C_TIMINGR: 0x00000000,
        I2C_TIMEOUTR: 0x00000000,
        I2C_ISR: 0x00000001,
        I2C_ICR: 0x00000000,
        I2C_PECR: 0x00000000,
        I2C_RXDR: 0x00000000,
        I2C_TXDR: 0x00000000,
        I2C_HWCFGR: 0x00000111,
        I2C_VERR: 0x00000012,
        I2C_IPIDR: 0x00130012,
        I2C_SIDR: 0xA3C5DD01,
    };

    #[cfg(not(feature = "nosync"))]
    #[allow(renamed_and_removed_lints)]
    #[allow(private_no_mangle_statics)]
    #[no_mangle]
    static mut I2C4_TAKEN: bool = false;

    /// Safe access to I2C4
    ///
    /// 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 I2C4_TAKEN {
                None
            } else {
                I2C4_TAKEN = true;
                Some(INSTANCE)
            }
        })
    }

    /// Release exclusive access to I2C4
    ///
    /// 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 I2C4_TAKEN && inst.addr == INSTANCE.addr {
                I2C4_TAKEN = false;
            } else {
                panic!("Released a peripheral which was not taken");
            }
        });
    }

    /// Unsafely steal I2C4
    ///
    /// 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 {
        I2C4_TAKEN = true;
        INSTANCE
    }
}

/// Raw pointer to I2C4
///
/// 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 I2C4: *const RegisterBlock = 0x5c002000 as *const _;

/// Access functions for the I2C5 peripheral instance
pub mod I2C5 {
    use super::ResetValues;

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

    #[cfg(not(feature = "nosync"))]
    const INSTANCE: Instance = Instance {
        addr: 0x40015000,
        _marker: ::core::marker::PhantomData,
    };

    /// Reset values for each field in I2C5
    pub const reset: ResetValues = ResetValues {
        I2C_CR1: 0x00000000,
        I2C_CR2: 0x00000000,
        I2C_OAR1: 0x00000000,
        I2C_OAR2: 0x00000000,
        I2C_TIMINGR: 0x00000000,
        I2C_TIMEOUTR: 0x00000000,
        I2C_ISR: 0x00000001,
        I2C_ICR: 0x00000000,
        I2C_PECR: 0x00000000,
        I2C_RXDR: 0x00000000,
        I2C_TXDR: 0x00000000,
        I2C_HWCFGR: 0x00000111,
        I2C_VERR: 0x00000012,
        I2C_IPIDR: 0x00130012,
        I2C_SIDR: 0xA3C5DD01,
    };

    #[cfg(not(feature = "nosync"))]
    #[allow(renamed_and_removed_lints)]
    #[allow(private_no_mangle_statics)]
    #[no_mangle]
    static mut I2C5_TAKEN: bool = false;

    /// Safe access to I2C5
    ///
    /// 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 I2C5_TAKEN {
                None
            } else {
                I2C5_TAKEN = true;
                Some(INSTANCE)
            }
        })
    }

    /// Release exclusive access to I2C5
    ///
    /// 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 I2C5_TAKEN && inst.addr == INSTANCE.addr {
                I2C5_TAKEN = false;
            } else {
                panic!("Released a peripheral which was not taken");
            }
        });
    }

    /// Unsafely steal I2C5
    ///
    /// 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 {
        I2C5_TAKEN = true;
        INSTANCE
    }
}

/// Raw pointer to I2C5
///
/// 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 I2C5: *const RegisterBlock = 0x40015000 as *const _;

/// Access functions for the I2C6 peripheral instance
pub mod I2C6 {
    use super::ResetValues;

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

    #[cfg(not(feature = "nosync"))]
    const INSTANCE: Instance = Instance {
        addr: 0x5c009000,
        _marker: ::core::marker::PhantomData,
    };

    /// Reset values for each field in I2C6
    pub const reset: ResetValues = ResetValues {
        I2C_CR1: 0x00000000,
        I2C_CR2: 0x00000000,
        I2C_OAR1: 0x00000000,
        I2C_OAR2: 0x00000000,
        I2C_TIMINGR: 0x00000000,
        I2C_TIMEOUTR: 0x00000000,
        I2C_ISR: 0x00000001,
        I2C_ICR: 0x00000000,
        I2C_PECR: 0x00000000,
        I2C_RXDR: 0x00000000,
        I2C_TXDR: 0x00000000,
        I2C_HWCFGR: 0x00000111,
        I2C_VERR: 0x00000012,
        I2C_IPIDR: 0x00130012,
        I2C_SIDR: 0xA3C5DD01,
    };

    #[cfg(not(feature = "nosync"))]
    #[allow(renamed_and_removed_lints)]
    #[allow(private_no_mangle_statics)]
    #[no_mangle]
    static mut I2C6_TAKEN: bool = false;

    /// Safe access to I2C6
    ///
    /// 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 I2C6_TAKEN {
                None
            } else {
                I2C6_TAKEN = true;
                Some(INSTANCE)
            }
        })
    }

    /// Release exclusive access to I2C6
    ///
    /// 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 I2C6_TAKEN && inst.addr == INSTANCE.addr {
                I2C6_TAKEN = false;
            } else {
                panic!("Released a peripheral which was not taken");
            }
        });
    }

    /// Unsafely steal I2C6
    ///
    /// 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 {
        I2C6_TAKEN = true;
        INSTANCE
    }
}

/// Raw pointer to I2C6
///
/// 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 I2C6: *const RegisterBlock = 0x5c009000 as *const _;