Merge pull request #1544 from embassy-rs/irq-typelevel

Rework typelevel interrupts.

82 files changed, 1011 insertions, 938 deletions

diff --git a/ci.sh b/ci.sh
index 08558a18f..da2414d68 100755
--- a/ci.sh
+++ b/ci.sh
@@ -104,6 +104,7 @@ cargo batch  \
     --- build --release --manifest-path docs/modules/ROOT/examples/layer-by-layer/blinky-irq/Cargo.toml --target thumbv7em-none-eabi \
     --- build --release --manifest-path docs/modules/ROOT/examples/layer-by-layer/blinky-async/Cargo.toml --target thumbv7em-none-eabi \
     --- build --release --manifest-path examples/nrf52840/Cargo.toml --target thumbv7em-none-eabi --out-dir out/examples/nrf52840 \
+    --- build --release --manifest-path examples/nrf52840-rtic/Cargo.toml --target thumbv7em-none-eabi --out-dir out/examples/nrf52840-rtic \
     --- build --release --manifest-path examples/nrf5340/Cargo.toml --target thumbv8m.main-none-eabihf --out-dir out/examples/nrf5340 \
     --- build --release --manifest-path examples/rp/Cargo.toml --target thumbv6m-none-eabi --out-dir out/examples/rp \
     --- build --release --manifest-path examples/stm32f0/Cargo.toml --target thumbv6m-none-eabi --out-dir out/examples/stm32f0 \
diff --git a/embassy-cortex-m/src/interrupt.rs b/embassy-cortex-m/src/interrupt.rs
index 0e790eaaf..e9fa43e87 100644
--- a/embassy-cortex-m/src/interrupt.rs
+++ b/embassy-cortex-m/src/interrupt.rs
@@ -2,120 +2,208 @@
 use core::mem;
 use core::sync::atomic::{compiler_fence, Ordering};
 
+use cortex_m::interrupt::InterruptNumber;
 use cortex_m::peripheral::NVIC;
 
-/// Do not use. Used for macros and HALs only. Not covered by semver guarantees.
-#[doc(hidden)]
-pub mod _export {
-    pub use atomic_polyfill as atomic;
-    pub use embassy_macros::{cortex_m_interrupt as interrupt, cortex_m_interrupt_declare as declare};
-}
+/// Generate a standard `mod interrupt` for a HAL.
+#[macro_export]
+macro_rules! interrupt_mod {
+    ($($irqs:ident),* $(,)?) => {
+        #[cfg(feature = "rt")]
+        pub use cortex_m_rt::interrupt;
 
-/// Interrupt handler trait.
-///
-/// Drivers that need to handle interrupts implement this trait.
-/// The user must ensure `on_interrupt()` is called every time the interrupt fires.
-/// Drivers must use use [`Binding`] to assert at compile time that the user has done so.
-pub trait Handler<I: Interrupt> {
-    /// Interrupt handler function.
-    ///
-    /// Must be called every time the `I` interrupt fires, synchronously from
-    /// the interrupt handler context.
-    ///
-    /// # Safety
-    ///
-    /// This function must ONLY be called from the interrupt handler for `I`.
-    unsafe fn on_interrupt();
-}
+        /// Interrupt definitions.
+        pub mod interrupt {
+            pub use embassy_cortex_m::interrupt::{InterruptExt, Priority};
+            pub use crate::pac::Interrupt::*;
+            pub use crate::pac::Interrupt;
 
-/// Compile-time assertion that an interrupt has been bound to a handler.
-///
-/// For the vast majority of cases, you should use the `bind_interrupts!`
-/// macro instead of writing `unsafe impl`s of this trait.
-///
-/// # Safety
-///
-/// By implementing this trait, you are asserting that you have arranged for `H::on_interrupt()`
-/// to be called every time the `I` interrupt fires.
-///
-/// This allows drivers to check bindings at compile-time.
-pub unsafe trait Binding<I: Interrupt, H: Handler<I>> {}
-
-#[derive(Clone, Copy)]
-pub(crate) struct NrWrap(pub(crate) u16);
-unsafe impl cortex_m::interrupt::InterruptNumber for NrWrap {
-    fn number(self) -> u16 {
-        self.0
-    }
+            /// Type-level interrupt infrastructure.
+            ///
+            /// This module contains one *type* per interrupt. This is used for checking at compile time that
+            /// the interrupts are correctly bound to HAL drivers.
+            ///
+            /// As an end user, you shouldn't need to use this module directly. Use the [`crate::bind_interrupts!`] macro
+            /// to bind interrupts, and the [`crate::interrupt`] module to manually register interrupt handlers and manipulate
+            /// interrupts directly (pending/unpending, enabling/disabling, setting the priority, etc...)
+            pub mod typelevel {
+                use super::InterruptExt;
+
+                mod sealed {
+                    pub trait Interrupt {}
+                }
+
+                /// Type-level interrupt.
+                ///
+                /// This trait is implemented for all typelevel interrupt types in this module.
+                pub trait Interrupt: sealed::Interrupt {
+
+                    /// Interrupt enum variant.
+                    ///
+                    /// This allows going from typelevel interrupts (one type per interrupt) to
+                    /// non-typelevel interrupts (a single `Interrupt` enum type, with one variant per interrupt).
+                    const IRQ: super::Interrupt;
+
+                    /// Enable the interrupt.
+                    #[inline]
+                    unsafe fn enable() {
+                        Self::IRQ.enable()
+                    }
+
+                    /// Disable the interrupt.
+                    #[inline]
+                    fn disable() {
+                        Self::IRQ.disable()
+                    }
+
+                    /// Check if interrupt is enabled.
+                    #[inline]
+                    fn is_enabled() -> bool {
+                        Self::IRQ.is_enabled()
+                    }
+
+                    /// Check if interrupt is pending.
+                    #[inline]
+                    fn is_pending() -> bool {
+                        Self::IRQ.is_pending()
+                    }
+
+                    /// Set interrupt pending.
+                    #[inline]
+                    fn pend() {
+                        Self::IRQ.pend()
+                    }
+
+                    /// Unset interrupt pending.
+                    #[inline]
+                    fn unpend() {
+                        Self::IRQ.unpend()
+                    }
+
+                    /// Get the priority of the interrupt.
+                    #[inline]
+                    fn get_priority() -> crate::interrupt::Priority {
+                        Self::IRQ.get_priority()
+                    }
+
+                    /// Set the interrupt priority.
+                    #[inline]
+                    fn set_priority(prio: crate::interrupt::Priority) {
+                        Self::IRQ.set_priority(prio)
+                    }
+                }
+
+                $(
+                    #[allow(non_camel_case_types)]
+                    #[doc=stringify!($irqs)]
+                    #[doc=" typelevel interrupt."]
+                    pub enum $irqs {}
+                    impl sealed::Interrupt for $irqs{}
+                    impl Interrupt for $irqs {
+                        const IRQ: super::Interrupt = super::Interrupt::$irqs;
+                    }
+                )*
+
+                /// Interrupt handler trait.
+                ///
+                /// Drivers that need to handle interrupts implement this trait.
+                /// The user must ensure `on_interrupt()` is called every time the interrupt fires.
+                /// Drivers must use use [`Binding`] to assert at compile time that the user has done so.
+                pub trait Handler<I: Interrupt> {
+                    /// Interrupt handler function.
+                    ///
+                    /// Must be called every time the `I` interrupt fires, synchronously from
+                    /// the interrupt handler context.
+                    ///
+                    /// # Safety
+                    ///
+                    /// This function must ONLY be called from the interrupt handler for `I`.
+                    unsafe fn on_interrupt();
+                }
+
+                /// Compile-time assertion that an interrupt has been bound to a handler.
+                ///
+                /// For the vast majority of cases, you should use the `bind_interrupts!`
+                /// macro instead of writing `unsafe impl`s of this trait.
+                ///
+                /// # Safety
+                ///
+                /// By implementing this trait, you are asserting that you have arranged for `H::on_interrupt()`
+                /// to be called every time the `I` interrupt fires.
+                ///
+                /// This allows drivers to check bindings at compile-time.
+                pub unsafe trait Binding<I: Interrupt, H: Handler<I>> {}
+            }
+        }
+    };
 }
 
 /// Represents an interrupt type that can be configured by embassy to handle
 /// interrupts.
-pub unsafe trait Interrupt {
-    /// Return the NVIC interrupt number for this interrupt.
-    fn number() -> u16;
-
+pub unsafe trait InterruptExt: InterruptNumber + Copy {
     /// Enable the interrupt.
     #[inline]
-    unsafe fn enable() {
+    unsafe fn enable(self) {
         compiler_fence(Ordering::SeqCst);
-        NVIC::unmask(NrWrap(Self::number()))
+        NVIC::unmask(self)
     }
 
     /// Disable the interrupt.
     #[inline]
-    fn disable() {
-        NVIC::mask(NrWrap(Self::number()));
+    fn disable(self) {
+        NVIC::mask(self);
         compiler_fence(Ordering::SeqCst);
     }
 
     /// Check if interrupt is being handled.
     #[inline]
     #[cfg(not(armv6m))]
-    fn is_active() -> bool {
-        NVIC::is_active(NrWrap(Self::number()))
+    fn is_active(self) -> bool {
+        NVIC::is_active(self)
     }
 
     /// Check if interrupt is enabled.
     #[inline]
-    fn is_enabled() -> bool {
-        NVIC::is_enabled(NrWrap(Self::number()))
+    fn is_enabled(self) -> bool {
+        NVIC::is_enabled(self)
     }
 
     /// Check if interrupt is pending.
     #[inline]
-    fn is_pending() -> bool {
-        NVIC::is_pending(NrWrap(Self::number()))
+    fn is_pending(self) -> bool {
+        NVIC::is_pending(self)
     }
 
     /// Set interrupt pending.
     #[inline]
-    fn pend() {
-        NVIC::pend(NrWrap(Self::number()))
+    fn pend(self) {
+        NVIC::pend(self)
     }
 
     /// Unset interrupt pending.
     #[inline]
-    fn unpend() {
-        NVIC::unpend(NrWrap(Self::number()))
+    fn unpend(self) {
+        NVIC::unpend(self)
     }
 
     /// Get the priority of the interrupt.
     #[inline]
-    fn get_priority() -> Priority {
-        Priority::from(NVIC::get_priority(NrWrap(Self::number())))
+    fn get_priority(self) -> Priority {
+        Priority::from(NVIC::get_priority(self))
     }
 
     /// Set the interrupt priority.
     #[inline]
-    fn set_priority(prio: Priority) {
+    fn set_priority(self, prio: Priority) {
         critical_section::with(|_| unsafe {
             let mut nvic: cortex_m::peripheral::NVIC = mem::transmute(());
-            nvic.set_priority(NrWrap(Self::number()), prio.into())
+            nvic.set_priority(self, prio.into())
         })
     }
 }
 
+unsafe impl<T: InterruptNumber + Copy> InterruptExt for T {}
+
 impl From<u8> for Priority {
     fn from(priority: u8) -> Self {
         unsafe { mem::transmute(priority & PRIO_MASK) }
diff --git a/embassy-lora/src/iv.rs b/embassy-lora/src/iv.rs
index 8d521040f..2e0b68d1a 100644
--- a/embassy-lora/src/iv.rs
+++ b/embassy-lora/src/iv.rs
@@ -1,7 +1,7 @@
 #[cfg(feature = "stm32wl")]
 use embassy_stm32::interrupt;
 #[cfg(feature = "stm32wl")]
-use embassy_stm32::interrupt::*;
+use embassy_stm32::interrupt::InterruptExt;
 #[cfg(feature = "stm32wl")]
 use embassy_stm32::pac;
 #[cfg(feature = "stm32wl")]
@@ -20,9 +20,9 @@ use lora_phy::mod_traits::InterfaceVariant;
 pub struct InterruptHandler {}
 
 #[cfg(feature = "stm32wl")]
-impl interrupt::Handler<interrupt::SUBGHZ_RADIO> for InterruptHandler {
+impl interrupt::typelevel::Handler<interrupt::typelevel::SUBGHZ_RADIO> for InterruptHandler {
     unsafe fn on_interrupt() {
-        interrupt::SUBGHZ_RADIO::disable();
+        interrupt::SUBGHZ_RADIO.disable();
         IRQ_SIGNAL.signal(());
     }
 }
@@ -45,11 +45,11 @@ where
 {
     /// Create an InterfaceVariant instance for an stm32wl/sx1262 combination
     pub fn new(
-        _irq: impl interrupt::Binding<interrupt::SUBGHZ_RADIO, InterruptHandler>,
+        _irq: impl interrupt::typelevel::Binding<interrupt::typelevel::SUBGHZ_RADIO, InterruptHandler>,
         rf_switch_rx: Option<CTRL>,
         rf_switch_tx: Option<CTRL>,
     ) -> Result<Self, RadioError> {
-        interrupt::SUBGHZ_RADIO::disable();
+        interrupt::SUBGHZ_RADIO.disable();
         Ok(Self {
             board_type: BoardType::Stm32wlSx1262, // updated when associated with a specific LoRa board
             rf_switch_rx,
@@ -95,7 +95,7 @@ where
     }
 
     async fn await_irq(&mut self) -> Result<(), RadioError> {
-        unsafe { interrupt::SUBGHZ_RADIO::enable() };
+        unsafe { interrupt::SUBGHZ_RADIO.enable() };
         IRQ_SIGNAL.wait().await;
         Ok(())
     }
diff --git a/embassy-macros/src/lib.rs b/embassy-macros/src/lib.rs
index d7ca1f69c..ba4f13b77 100644
--- a/embassy-macros/src/lib.rs
+++ b/embassy-macros/src/lib.rs
@@ -156,16 +156,3 @@ pub fn main_wasm(args: TokenStream, item: TokenStream) -> TokenStream {
     let f = syn::parse_macro_input!(item as syn::ItemFn);
     main::run(args, f, main::wasm()).unwrap_or_else(|x| x).into()
 }
-
-#[proc_macro_attribute]
-pub fn cortex_m_interrupt(args: TokenStream, item: TokenStream) -> TokenStream {
-    let args = syn::parse_macro_input!(args as syn::AttributeArgs);
-    let f = syn::parse_macro_input!(item as syn::ItemFn);
-    cortex_m_interrupt::run(args, f).unwrap_or_else(|x| x).into()
-}
-
-#[proc_macro]
-pub fn cortex_m_interrupt_declare(item: TokenStream) -> TokenStream {
-    let name = syn::parse_macro_input!(item as syn::Ident);
-    cortex_m_interrupt_declare::run(name).unwrap_or_else(|x| x).into()
-}
diff --git a/embassy-macros/src/macros/cortex_m_interrupt.rs b/embassy-macros/src/macros/cortex_m_interrupt.rs
deleted file mode 100644
index 13af8ca07..000000000
--- a/embassy-macros/src/macros/cortex_m_interrupt.rs
+++ /dev/null
@@ -1,66 +0,0 @@
-use std::iter;
-
-use darling::FromMeta;
-use proc_macro2::TokenStream;
-use quote::quote;
-use syn::{ReturnType, Type, Visibility};
-
-use crate::util::ctxt::Ctxt;
-
-#[derive(Debug, FromMeta)]
-struct Args {}
-
-pub fn run(args: syn::AttributeArgs, mut f: syn::ItemFn) -> Result<TokenStream, TokenStream> {
-    let _args = Args::from_list(&args).map_err(|e| e.write_errors())?;
-
-    let ident = f.sig.ident.clone();
-    let ident_s = ident.to_string();
-
-    // XXX should we blacklist other attributes?
-
-    let valid_signature = f.sig.constness.is_none()
-        && f.vis == Visibility::Inherited
-        && f.sig.abi.is_none()
-        && f.sig.inputs.is_empty()
-        && f.sig.generics.params.is_empty()
-        && f.sig.generics.where_clause.is_none()
-        && f.sig.variadic.is_none()
-        && match f.sig.output {
-            ReturnType::Default => true,
-            ReturnType::Type(_, ref ty) => match **ty {
-                Type::Tuple(ref tuple) => tuple.elems.is_empty(),
-                Type::Never(..) => true,
-                _ => false,
-            },
-        };
-
-    let ctxt = Ctxt::new();
-
-    if !valid_signature {
-        ctxt.error_spanned_by(
-            &f.sig,
-            "`#[interrupt]` handlers must have signature `[unsafe] fn() [-> !]`",
-        );
-    }
-
-    ctxt.check()?;
-
-    f.block.stmts = iter::once(
-        syn::parse2(quote! {{
-            // Check that this interrupt actually exists
-            let __irq_exists_check: interrupt::#ident;
-        }})
-        .unwrap(),
-    )
-    .chain(f.block.stmts)
-    .collect();
-
-    let result = quote!(
-        #[doc(hidden)]
-        #[export_name = #ident_s]
-        #[allow(non_snake_case)]
-        #f
-    );
-
-    Ok(result)
-}
diff --git a/embassy-macros/src/macros/cortex_m_interrupt_declare.rs b/embassy-macros/src/macros/cortex_m_interrupt_declare.rs
deleted file mode 100644
index b317482f5..000000000
--- a/embassy-macros/src/macros/cortex_m_interrupt_declare.rs
+++ /dev/null
@@ -1,21 +0,0 @@
-use proc_macro2::TokenStream;
-use quote::{format_ident, quote};
-
-pub fn run(name: syn::Ident) -> Result<TokenStream, TokenStream> {
-    let name = format_ident!("{}", name);
-    let doc = format!("{} interrupt.", name);
-
-    let result = quote! {
-        #[doc = #doc]
-        #[allow(non_camel_case_types)]
-        pub enum #name{}
-        unsafe impl ::embassy_cortex_m::interrupt::Interrupt for #name {
-            fn number() -> u16 {
-                use cortex_m::interrupt::InterruptNumber;
-                let irq = InterruptEnum::#name;
-                irq.number() as u16
-            }
-        }
-    };
-    Ok(result)
-}
diff --git a/embassy-macros/src/macros/mod.rs b/embassy-macros/src/macros/mod.rs
index a5e7a50e6..572094ca6 100644
--- a/embassy-macros/src/macros/mod.rs
+++ b/embassy-macros/src/macros/mod.rs
@@ -1,4 +1,2 @@
-pub mod cortex_m_interrupt;
-pub mod cortex_m_interrupt_declare;
 pub mod main;
 pub mod task;
diff --git a/embassy-nrf/Cargo.toml b/embassy-nrf/Cargo.toml
index 83900d4d0..5fab11f37 100644
--- a/embassy-nrf/Cargo.toml
+++ b/embassy-nrf/Cargo.toml
@@ -16,7 +16,8 @@ flavors = [
 ]
 
 [features]
-default = [
+default = ["rt"]
+rt = [
     "nrf52805-pac?/rt",
     "nrf52810-pac?/rt",
     "nrf52811-pac?/rt",
diff --git a/embassy-nrf/src/buffered_uarte.rs b/embassy-nrf/src/buffered_uarte.rs
index b4fe2d874..9bc1c1e7a 100644
--- a/embassy-nrf/src/buffered_uarte.rs
+++ b/embassy-nrf/src/buffered_uarte.rs
@@ -15,7 +15,6 @@ use core::slice;
 use core::sync::atomic::{compiler_fence, AtomicU8, AtomicUsize, Ordering};
 use core::task::Poll;
 
-use embassy_cortex_m::interrupt::Interrupt;
 use embassy_hal_common::atomic_ring_buffer::RingBuffer;
 use embassy_hal_common::{into_ref, PeripheralRef};
 use embassy_sync::waitqueue::AtomicWaker;
@@ -24,13 +23,13 @@ pub use pac::uarte0::{baudrate::BAUDRATE_A as Baudrate, config::PARITY_A as Pari
 
 use crate::gpio::sealed::Pin;
 use crate::gpio::{self, AnyPin, Pin as GpioPin, PselBits};
-use crate::interrupt::{self};
+use crate::interrupt::typelevel::Interrupt;
 use crate::ppi::{
     self, AnyConfigurableChannel, AnyGroup, Channel, ConfigurableChannel, Event, Group, Ppi, PpiGroup, Task,
 };
 use crate::timer::{Instance as TimerInstance, Timer};
 use crate::uarte::{apply_workaround_for_enable_anomaly, Config, Instance as UarteInstance};
-use crate::{pac, Peripheral};
+use crate::{interrupt, pac, Peripheral};
 
 mod sealed {
     use super::*;
@@ -77,7 +76,7 @@ pub struct InterruptHandler<U: UarteInstance> {
     _phantom: PhantomData<U>,
 }
 
-impl<U: UarteInstance> interrupt::Handler<U::Interrupt> for InterruptHandler<U> {
+impl<U: UarteInstance> interrupt::typelevel::Handler<U::Interrupt> for InterruptHandler<U> {
     unsafe fn on_interrupt() {
         //trace!("irq: start");
         let r = U::regs();
@@ -202,7 +201,7 @@ impl<'d, U: UarteInstance, T: TimerInstance> BufferedUarte<'d, U, T> {
         ppi_ch1: impl Peripheral<P = impl ConfigurableChannel> + 'd,
         ppi_ch2: impl Peripheral<P = impl ConfigurableChannel> + 'd,
         ppi_group: impl Peripheral<P = impl Group> + 'd,
-        _irq: impl interrupt::Binding<U::Interrupt, InterruptHandler<U>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<U::Interrupt, InterruptHandler<U>> + 'd,
         rxd: impl Peripheral<P = impl GpioPin> + 'd,
         txd: impl Peripheral<P = impl GpioPin> + 'd,
         config: Config,
@@ -237,7 +236,7 @@ impl<'d, U: UarteInstance, T: TimerInstance> BufferedUarte<'d, U, T> {
         ppi_ch1: impl Peripheral<P = impl ConfigurableChannel> + 'd,
         ppi_ch2: impl Peripheral<P = impl ConfigurableChannel> + 'd,
         ppi_group: impl Peripheral<P = impl Group> + 'd,
-        _irq: impl interrupt::Binding<U::Interrupt, InterruptHandler<U>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<U::Interrupt, InterruptHandler<U>> + 'd,
         rxd: impl Peripheral<P = impl GpioPin> + 'd,
         txd: impl Peripheral<P = impl GpioPin> + 'd,
         cts: impl Peripheral<P = impl GpioPin> + 'd,
diff --git a/embassy-nrf/src/chips/nrf52805.rs b/embassy-nrf/src/chips/nrf52805.rs
index e406c081b..8fbd760dc 100644
--- a/embassy-nrf/src/chips/nrf52805.rs
+++ b/embassy-nrf/src/chips/nrf52805.rs
@@ -208,33 +208,29 @@ impl_ppi_channel!(PPI_CH31, 31 => static);
 impl_saadc_input!(P0_04, ANALOG_INPUT2);
 impl_saadc_input!(P0_05, ANALOG_INPUT3);
 
-pub mod irqs {
-    use embassy_cortex_m::interrupt::_export::declare;
-
-    use crate::pac::Interrupt as InterruptEnum;
-
-    declare!(POWER_CLOCK);
-    declare!(RADIO);
-    declare!(UARTE0_UART0);
-    declare!(TWIM0_TWIS0_TWI0);
-    declare!(SPIM0_SPIS0_SPI0);
-    declare!(GPIOTE);
-    declare!(SAADC);
-    declare!(TIMER0);
-    declare!(TIMER1);
-    declare!(TIMER2);
-    declare!(RTC0);
-    declare!(TEMP);
-    declare!(RNG);
-    declare!(ECB);
-    declare!(CCM_AAR);
-    declare!(WDT);
-    declare!(RTC1);
-    declare!(QDEC);
-    declare!(SWI0_EGU0);
-    declare!(SWI1_EGU1);
-    declare!(SWI2);
-    declare!(SWI3);
-    declare!(SWI4);
-    declare!(SWI5);
-}
+embassy_cortex_m::interrupt_mod!(
+    POWER_CLOCK,
+    RADIO,
+    UARTE0_UART0,
+    TWIM0_TWIS0_TWI0,
+    SPIM0_SPIS0_SPI0,
+    GPIOTE,
+    SAADC,
+    TIMER0,
+    TIMER1,
+    TIMER2,
+    RTC0,
+    TEMP,
+    RNG,
+    ECB,
+    CCM_AAR,
+    WDT,
+    RTC1,
+    QDEC,
+    SWI0_EGU0,
+    SWI1_EGU1,
+    SWI2,
+    SWI3,
+    SWI4,
+    SWI5,
+);
diff --git a/embassy-nrf/src/chips/nrf52810.rs b/embassy-nrf/src/chips/nrf52810.rs
index 153795e54..bbf8f7ccf 100644
--- a/embassy-nrf/src/chips/nrf52810.rs
+++ b/embassy-nrf/src/chips/nrf52810.rs
@@ -234,36 +234,32 @@ impl_saadc_input!(P0_29, ANALOG_INPUT5);
 impl_saadc_input!(P0_30, ANALOG_INPUT6);
 impl_saadc_input!(P0_31, ANALOG_INPUT7);
 
-pub mod irqs {
-    use embassy_cortex_m::interrupt::_export::declare;
-
-    use crate::pac::Interrupt as InterruptEnum;
-
-    declare!(POWER_CLOCK);
-    declare!(RADIO);
-    declare!(UARTE0_UART0);
-    declare!(TWIM0_TWIS0_TWI0);
-    declare!(SPIM0_SPIS0_SPI0);
-    declare!(GPIOTE);
-    declare!(SAADC);
-    declare!(TIMER0);
-    declare!(TIMER1);
-    declare!(TIMER2);
-    declare!(RTC0);
-    declare!(TEMP);
-    declare!(RNG);
-    declare!(ECB);
-    declare!(CCM_AAR);
-    declare!(WDT);
-    declare!(RTC1);
-    declare!(QDEC);
-    declare!(COMP);
-    declare!(SWI0_EGU0);
-    declare!(SWI1_EGU1);
-    declare!(SWI2);
-    declare!(SWI3);
-    declare!(SWI4);
-    declare!(SWI5);
-    declare!(PWM0);
-    declare!(PDM);
-}
+embassy_cortex_m::interrupt_mod!(
+    POWER_CLOCK,
+    RADIO,
+    UARTE0_UART0,
+    TWIM0_TWIS0_TWI0,
+    SPIM0_SPIS0_SPI0,
+    GPIOTE,
+    SAADC,
+    TIMER0,
+    TIMER1,
+    TIMER2,
+    RTC0,
+    TEMP,
+    RNG,
+    ECB,
+    CCM_AAR,
+    WDT,
+    RTC1,
+    QDEC,
+    COMP,
+    SWI0_EGU0,
+    SWI1_EGU1,
+    SWI2,
+    SWI3,
+    SWI4,
+    SWI5,
+    PWM0,
+    PDM,
+);
diff --git a/embassy-nrf/src/chips/nrf52811.rs b/embassy-nrf/src/chips/nrf52811.rs
index a7a7cf58c..31a8dd6af 100644
--- a/embassy-nrf/src/chips/nrf52811.rs
+++ b/embassy-nrf/src/chips/nrf52811.rs
@@ -236,36 +236,32 @@ impl_saadc_input!(P0_29, ANALOG_INPUT5);
 impl_saadc_input!(P0_30, ANALOG_INPUT6);
 impl_saadc_input!(P0_31, ANALOG_INPUT7);
 
-pub mod irqs {
-    use embassy_cortex_m::interrupt::_export::declare;
-
-    use crate::pac::Interrupt as InterruptEnum;
-
-    declare!(POWER_CLOCK);
-    declare!(RADIO);
-    declare!(UARTE0_UART0);
-    declare!(TWIM0_TWIS0_TWI0_SPIM0_SPIS0_SPI0);
-    declare!(SPIM1_SPIS1_SPI1);
-    declare!(GPIOTE);
-    declare!(SAADC);
-    declare!(TIMER0);
-    declare!(TIMER1);
-    declare!(TIMER2);
-    declare!(RTC0);
-    declare!(TEMP);
-    declare!(RNG);
-    declare!(ECB);
-    declare!(CCM_AAR);
-    declare!(WDT);
-    declare!(RTC1);
-    declare!(QDEC);
-    declare!(COMP);
-    declare!(SWI0_EGU0);
-    declare!(SWI1_EGU1);
-    declare!(SWI2);
-    declare!(SWI3);
-    declare!(SWI4);
-    declare!(SWI5);
-    declare!(PWM0);
-    declare!(PDM);
-}
+embassy_cortex_m::interrupt_mod!(
+    POWER_CLOCK,
+    RADIO,
+    UARTE0_UART0,
+    TWIM0_TWIS0_TWI0_SPIM0_SPIS0_SPI0,
+    SPIM1_SPIS1_SPI1,
+    GPIOTE,
+    SAADC,
+    TIMER0,
+    TIMER1,
+    TIMER2,
+    RTC0,
+    TEMP,
+    RNG,
+    ECB,
+    CCM_AAR,
+    WDT,
+    RTC1,
+    QDEC,
+    COMP,
+    SWI0_EGU0,
+    SWI1_EGU1,
+    SWI2,
+    SWI3,
+    SWI4,
+    SWI5,
+    PWM0,
+    PDM,
+);
diff --git a/embassy-nrf/src/chips/nrf52820.rs b/embassy-nrf/src/chips/nrf52820.rs
index 14a1b8cc9..6a6f4fcf2 100644
--- a/embassy-nrf/src/chips/nrf52820.rs
+++ b/embassy-nrf/src/chips/nrf52820.rs
@@ -224,35 +224,31 @@ impl_ppi_channel!(PPI_CH29, 29 => static);
 impl_ppi_channel!(PPI_CH30, 30 => static);
 impl_ppi_channel!(PPI_CH31, 31 => static);
 
-pub mod irqs {
-    use embassy_cortex_m::interrupt::_export::declare;
-
-    use crate::pac::Interrupt as InterruptEnum;
-
-    declare!(POWER_CLOCK);
-    declare!(RADIO);
-    declare!(UARTE0_UART0);
-    declare!(SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0);
-    declare!(SPIM1_SPIS1_TWIM1_TWIS1_SPI1_TWI1);
-    declare!(GPIOTE);
-    declare!(TIMER0);
-    declare!(TIMER1);
-    declare!(TIMER2);
-    declare!(RTC0);
-    declare!(TEMP);
-    declare!(RNG);
-    declare!(ECB);
-    declare!(CCM_AAR);
-    declare!(WDT);
-    declare!(RTC1);
-    declare!(QDEC);
-    declare!(COMP);
-    declare!(SWI0_EGU0);
-    declare!(SWI1_EGU1);
-    declare!(SWI2_EGU2);
-    declare!(SWI3_EGU3);
-    declare!(SWI4_EGU4);
-    declare!(SWI5_EGU5);
-    declare!(TIMER3);
-    declare!(USBD);
-}
+embassy_cortex_m::interrupt_mod!(
+    POWER_CLOCK,
+    RADIO,
+    UARTE0_UART0,
+    SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0,
+    SPIM1_SPIS1_TWIM1_TWIS1_SPI1_TWI1,
+    GPIOTE,
+    TIMER0,
+    TIMER1,
+    TIMER2,
+    RTC0,
+    TEMP,
+    RNG,
+    ECB,
+    CCM_AAR,
+    WDT,
+    RTC1,
+    QDEC,
+    COMP,
+    SWI0_EGU0,
+    SWI1_EGU1,
+    SWI2_EGU2,
+    SWI3_EGU3,
+    SWI4_EGU4,
+    SWI5_EGU5,
+    TIMER3,
+    USBD,
+);
diff --git a/embassy-nrf/src/chips/nrf52832.rs b/embassy-nrf/src/chips/nrf52832.rs
index 83ecd0deb..e43b3d5b2 100644
--- a/embassy-nrf/src/chips/nrf52832.rs
+++ b/embassy-nrf/src/chips/nrf52832.rs
@@ -263,46 +263,42 @@ impl_saadc_input!(P0_31, ANALOG_INPUT7);
 
 impl_i2s!(I2S, I2S, I2S);
 
-pub mod irqs {
-    use embassy_cortex_m::interrupt::_export::declare;
-
-    use crate::pac::Interrupt as InterruptEnum;
-
-    declare!(POWER_CLOCK);
-    declare!(RADIO);
-    declare!(UARTE0_UART0);
-    declare!(SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0);
-    declare!(SPIM1_SPIS1_TWIM1_TWIS1_SPI1_TWI1);
-    declare!(NFCT);
-    declare!(GPIOTE);
-    declare!(SAADC);
-    declare!(TIMER0);
-    declare!(TIMER1);
-    declare!(TIMER2);
-    declare!(RTC0);
-    declare!(TEMP);
-    declare!(RNG);
-    declare!(ECB);
-    declare!(CCM_AAR);
-    declare!(WDT);
-    declare!(RTC1);
-    declare!(QDEC);
-    declare!(COMP_LPCOMP);
-    declare!(SWI0_EGU0);
-    declare!(SWI1_EGU1);
-    declare!(SWI2_EGU2);
-    declare!(SWI3_EGU3);
-    declare!(SWI4_EGU4);
-    declare!(SWI5_EGU5);
-    declare!(TIMER3);
-    declare!(TIMER4);
-    declare!(PWM0);
-    declare!(PDM);
-    declare!(MWU);
-    declare!(PWM1);
-    declare!(PWM2);
-    declare!(SPIM2_SPIS2_SPI2);
-    declare!(RTC2);
-    declare!(FPU);
-    declare!(I2S);
-}
+embassy_cortex_m::interrupt_mod!(
+    POWER_CLOCK,
+    RADIO,
+    UARTE0_UART0,
+    SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0,
+    SPIM1_SPIS1_TWIM1_TWIS1_SPI1_TWI1,
+    NFCT,
+    GPIOTE,
+    SAADC,
+    TIMER0,
+    TIMER1,
+    TIMER2,
+    RTC0,
+    TEMP,
+    RNG,
+    ECB,
+    CCM_AAR,
+    WDT,
+    RTC1,
+    QDEC,
+    COMP_LPCOMP,
+    SWI0_EGU0,
+    SWI1_EGU1,
+    SWI2_EGU2,
+    SWI3_EGU3,
+    SWI4_EGU4,
+    SWI5_EGU5,
+    TIMER3,
+    TIMER4,
+    PWM0,
+    PDM,
+    MWU,
+    PWM1,
+    PWM2,
+    SPIM2_SPIS2_SPI2,
+    RTC2,
+    FPU,
+    I2S,
+);
diff --git a/embassy-nrf/src/chips/nrf52833.rs b/embassy-nrf/src/chips/nrf52833.rs
index 5e5db04de..d95e3497c 100644
--- a/embassy-nrf/src/chips/nrf52833.rs
+++ b/embassy-nrf/src/chips/nrf52833.rs
@@ -306,50 +306,46 @@ impl_saadc_input!(P0_31, ANALOG_INPUT7);
 
 impl_i2s!(I2S, I2S, I2S);
 
-pub mod irqs {
-    use embassy_cortex_m::interrupt::_export::declare;
-
-    use crate::pac::Interrupt as InterruptEnum;
-
-    declare!(POWER_CLOCK);
-    declare!(RADIO);
-    declare!(UARTE0_UART0);
-    declare!(SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0);
-    declare!(SPIM1_SPIS1_TWIM1_TWIS1_SPI1_TWI1);
-    declare!(NFCT);
-    declare!(GPIOTE);
-    declare!(SAADC);
-    declare!(TIMER0);
-    declare!(TIMER1);
-    declare!(TIMER2);
-    declare!(RTC0);
-    declare!(TEMP);
-    declare!(RNG);
-    declare!(ECB);
-    declare!(CCM_AAR);
-    declare!(WDT);
-    declare!(RTC1);
-    declare!(QDEC);
-    declare!(COMP_LPCOMP);
-    declare!(SWI0_EGU0);
-    declare!(SWI1_EGU1);
-    declare!(SWI2_EGU2);
-    declare!(SWI3_EGU3);
-    declare!(SWI4_EGU4);
-    declare!(SWI5_EGU5);
-    declare!(TIMER3);
-    declare!(TIMER4);
-    declare!(PWM0);
-    declare!(PDM);
-    declare!(MWU);
-    declare!(PWM1);
-    declare!(PWM2);
-    declare!(SPIM2_SPIS2_SPI2);
-    declare!(RTC2);
-    declare!(FPU);
-    declare!(USBD);
-    declare!(UARTE1);
-    declare!(PWM3);
-    declare!(SPIM3);
-    declare!(I2S);
-}
+embassy_cortex_m::interrupt_mod!(
+    POWER_CLOCK,
+    RADIO,
+    UARTE0_UART0,
+    SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0,
+    SPIM1_SPIS1_TWIM1_TWIS1_SPI1_TWI1,
+    NFCT,
+    GPIOTE,
+    SAADC,
+    TIMER0,
+    TIMER1,
+    TIMER2,
+    RTC0,
+    TEMP,
+    RNG,
+    ECB,
+    CCM_AAR,
+    WDT,
+    RTC1,
+    QDEC,
+    COMP_LPCOMP,
+    SWI0_EGU0,
+    SWI1_EGU1,
+    SWI2_EGU2,
+    SWI3_EGU3,
+    SWI4_EGU4,
+    SWI5_EGU5,
+    TIMER3,
+    TIMER4,
+    PWM0,
+    PDM,
+    MWU,
+    PWM1,
+    PWM2,
+    SPIM2_SPIS2_SPI2,
+    RTC2,
+    FPU,
+    USBD,
+    UARTE1,
+    PWM3,
+    SPIM3,
+    I2S,
+);
diff --git a/embassy-nrf/src/chips/nrf52840.rs b/embassy-nrf/src/chips/nrf52840.rs
index f6d33f85c..0094b1220 100644
--- a/embassy-nrf/src/chips/nrf52840.rs
+++ b/embassy-nrf/src/chips/nrf52840.rs
@@ -311,52 +311,48 @@ impl_saadc_input!(P0_31, ANALOG_INPUT7);
 
 impl_i2s!(I2S, I2S, I2S);
 
-pub mod irqs {
-    use embassy_cortex_m::interrupt::_export::declare;
-
-    use crate::pac::Interrupt as InterruptEnum;
-
-    declare!(POWER_CLOCK);
-    declare!(RADIO);
-    declare!(UARTE0_UART0);
-    declare!(SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0);
-    declare!(SPIM1_SPIS1_TWIM1_TWIS1_SPI1_TWI1);
-    declare!(NFCT);
-    declare!(GPIOTE);
-    declare!(SAADC);
-    declare!(TIMER0);
-    declare!(TIMER1);
-    declare!(TIMER2);
-    declare!(RTC0);
-    declare!(TEMP);
-    declare!(RNG);
-    declare!(ECB);
-    declare!(CCM_AAR);
-    declare!(WDT);
-    declare!(RTC1);
-    declare!(QDEC);
-    declare!(COMP_LPCOMP);
-    declare!(SWI0_EGU0);
-    declare!(SWI1_EGU1);
-    declare!(SWI2_EGU2);
-    declare!(SWI3_EGU3);
-    declare!(SWI4_EGU4);
-    declare!(SWI5_EGU5);
-    declare!(TIMER3);
-    declare!(TIMER4);
-    declare!(PWM0);
-    declare!(PDM);
-    declare!(MWU);
-    declare!(PWM1);
-    declare!(PWM2);
-    declare!(SPIM2_SPIS2_SPI2);
-    declare!(RTC2);
-    declare!(FPU);
-    declare!(USBD);
-    declare!(UARTE1);
-    declare!(QSPI);
-    declare!(CRYPTOCELL);
-    declare!(PWM3);
-    declare!(SPIM3);
-    declare!(I2S);
-}
+embassy_cortex_m::interrupt_mod!(
+    POWER_CLOCK,
+    RADIO,
+    UARTE0_UART0,
+    SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0,
+    SPIM1_SPIS1_TWIM1_TWIS1_SPI1_TWI1,
+    NFCT,
+    GPIOTE,
+    SAADC,
+    TIMER0,
+    TIMER1,
+    TIMER2,
+    RTC0,
+    TEMP,
+    RNG,
+    ECB,
+    CCM_AAR,
+    WDT,
+    RTC1,
+    QDEC,
+    COMP_LPCOMP,
+    SWI0_EGU0,
+    SWI1_EGU1,
+    SWI2_EGU2,
+    SWI3_EGU3,
+    SWI4_EGU4,
+    SWI5_EGU5,
+    TIMER3,
+    TIMER4,
+    PWM0,
+    PDM,
+    MWU,
+    PWM1,
+    PWM2,
+    SPIM2_SPIS2_SPI2,
+    RTC2,
+    FPU,
+    USBD,
+    UARTE1,
+    QSPI,
+    CRYPTOCELL,
+    PWM3,
+    SPIM3,
+    I2S,
+);
diff --git a/embassy-nrf/src/chips/nrf5340_app.rs b/embassy-nrf/src/chips/nrf5340_app.rs
index 34f96800f..cb879f736 100644
--- a/embassy-nrf/src/chips/nrf5340_app.rs
+++ b/embassy-nrf/src/chips/nrf5340_app.rs
@@ -5,6 +5,8 @@ pub mod pac {
     // The nRF5340 has a secure and non-secure (NS) mode.
     // To avoid cfg spam, we remove _ns or _s suffixes here.
 
+    pub use nrf5340_app_pac::NVIC_PRIO_BITS;
+    
     #[doc(no_inline)]
     pub use nrf5340_app_pac::{
         interrupt,
@@ -504,50 +506,46 @@ impl_saadc_input!(P0_18, ANALOG_INPUT5);
 impl_saadc_input!(P0_19, ANALOG_INPUT6);
 impl_saadc_input!(P0_20, ANALOG_INPUT7);
 
-pub mod irqs {
-    use embassy_cortex_m::interrupt::_export::declare;
-
-    use crate::pac::Interrupt as InterruptEnum;
-
-    declare!(FPU);
-    declare!(CACHE);
-    declare!(SPU);
-    declare!(CLOCK_POWER);
-    declare!(SERIAL0);
-    declare!(SERIAL1);
-    declare!(SPIM4);
-    declare!(SERIAL2);
-    declare!(SERIAL3);
-    declare!(GPIOTE0);
-    declare!(SAADC);
-    declare!(TIMER0);
-    declare!(TIMER1);
-    declare!(TIMER2);
-    declare!(RTC0);
-    declare!(RTC1);
-    declare!(WDT0);
-    declare!(WDT1);
-    declare!(COMP_LPCOMP);
-    declare!(EGU0);
-    declare!(EGU1);
-    declare!(EGU2);
-    declare!(EGU3);
-    declare!(EGU4);
-    declare!(EGU5);
-    declare!(PWM0);
-    declare!(PWM1);
-    declare!(PWM2);
-    declare!(PWM3);
-    declare!(PDM0);
-    declare!(I2S0);
-    declare!(IPC);
-    declare!(QSPI);
-    declare!(NFCT);
-    declare!(GPIOTE1);
-    declare!(QDEC0);
-    declare!(QDEC1);
-    declare!(USBD);
-    declare!(USBREGULATOR);
-    declare!(KMU);
-    declare!(CRYPTOCELL);
-}
+embassy_cortex_m::interrupt_mod!(
+    FPU,
+    CACHE,
+    SPU,
+    CLOCK_POWER,
+    SERIAL0,
+    SERIAL1,
+    SPIM4,
+    SERIAL2,
+    SERIAL3,
+    GPIOTE0,
+    SAADC,
+    TIMER0,
+    TIMER1,
+    TIMER2,
+    RTC0,
+    RTC1,
+    WDT0,
+    WDT1,
+    COMP_LPCOMP,
+    EGU0,
+    EGU1,
+    EGU2,
+    EGU3,
+    EGU4,
+    EGU5,
+    PWM0,
+    PWM1,
+    PWM2,
+    PWM3,
+    PDM0,
+    I2S0,
+    IPC,
+    QSPI,
+    NFCT,
+    GPIOTE1,
+    QDEC0,
+    QDEC1,
+    USBD,
+    USBREGULATOR,
+    KMU,
+    CRYPTOCELL,
+);
diff --git a/embassy-nrf/src/chips/nrf5340_net.rs b/embassy-nrf/src/chips/nrf5340_net.rs
index 1e59528cb..6e2c0bb67 100644
--- a/embassy-nrf/src/chips/nrf5340_net.rs
+++ b/embassy-nrf/src/chips/nrf5340_net.rs
@@ -5,6 +5,8 @@ pub mod pac {
     // The nRF5340 has a secure and non-secure (NS) mode.
     // To avoid cfg spam, we remove _ns or _s suffixes here.
 
+    pub use nrf5340_net_pac::NVIC_PRIO_BITS;
+
     #[doc(no_inline)]
     pub use nrf5340_net_pac::{
         interrupt,
@@ -340,29 +342,25 @@ impl_ppi_channel!(PPI_CH29, 29 => configurable);
 impl_ppi_channel!(PPI_CH30, 30 => configurable);
 impl_ppi_channel!(PPI_CH31, 31 => configurable);
 
-pub mod irqs {
-    use embassy_cortex_m::interrupt::_export::declare;
-
-    use crate::pac::Interrupt as InterruptEnum;
-
-    declare!(CLOCK_POWER);
-    declare!(RADIO);
-    declare!(RNG);
-    declare!(GPIOTE);
-    declare!(WDT);
-    declare!(TIMER0);
-    declare!(ECB);
-    declare!(AAR_CCM);
-    declare!(TEMP);
-    declare!(RTC0);
-    declare!(IPC);
-    declare!(SERIAL0);
-    declare!(EGU0);
-    declare!(RTC1);
-    declare!(TIMER1);
-    declare!(TIMER2);
-    declare!(SWI0);
-    declare!(SWI1);
-    declare!(SWI2);
-    declare!(SWI3);
-}
+embassy_cortex_m::interrupt_mod!(
+    CLOCK_POWER,
+    RADIO,
+    RNG,
+    GPIOTE,
+    WDT,
+    TIMER0,
+    ECB,
+    AAR_CCM,
+    TEMP,
+    RTC0,
+    IPC,
+    SERIAL0,
+    EGU0,
+    RTC1,
+    TIMER1,
+    TIMER2,
+    SWI0,
+    SWI1,
+    SWI2,
+    SWI3,
+);
diff --git a/embassy-nrf/src/chips/nrf9160.rs b/embassy-nrf/src/chips/nrf9160.rs
index d2b45114f..9944ac4af 100644
--- a/embassy-nrf/src/chips/nrf9160.rs
+++ b/embassy-nrf/src/chips/nrf9160.rs
@@ -5,6 +5,8 @@ pub mod pac {
     // The nRF9160 has a secure and non-secure (NS) mode.
     // To avoid cfg spam, we remove _ns or _s suffixes here.
 
+    pub use nrf9160_pac::NVIC_PRIO_BITS;
+
     #[doc(no_inline)]
     pub use nrf9160_pac::{
         interrupt,
@@ -366,40 +368,36 @@ impl_saadc_input!(P0_18, ANALOG_INPUT5);
 impl_saadc_input!(P0_19, ANALOG_INPUT6);
 impl_saadc_input!(P0_20, ANALOG_INPUT7);
 
-pub mod irqs {
-    use embassy_cortex_m::interrupt::_export::declare;
-
-    use crate::pac::Interrupt as InterruptEnum;
-
-    declare!(SPU);
-    declare!(CLOCK_POWER);
-    declare!(UARTE0_SPIM0_SPIS0_TWIM0_TWIS0);
-    declare!(UARTE1_SPIM1_SPIS1_TWIM1_TWIS1);
-    declare!(UARTE2_SPIM2_SPIS2_TWIM2_TWIS2);
-    declare!(UARTE3_SPIM3_SPIS3_TWIM3_TWIS3);
-    declare!(GPIOTE0);
-    declare!(SAADC);
-    declare!(TIMER0);
-    declare!(TIMER1);
-    declare!(TIMER2);
-    declare!(RTC0);
-    declare!(RTC1);
-    declare!(WDT);
-    declare!(EGU0);
-    declare!(EGU1);
-    declare!(EGU2);
-    declare!(EGU3);
-    declare!(EGU4);
-    declare!(EGU5);
-    declare!(PWM0);
-    declare!(PWM1);
-    declare!(PWM2);
-    declare!(PDM);
-    declare!(PWM3);
-    declare!(I2S);
-    declare!(IPC);
-    declare!(FPU);
-    declare!(GPIOTE1);
-    declare!(KMU);
-    declare!(CRYPTOCELL);
-}
+embassy_cortex_m::interrupt_mod!(
+    SPU,
+    CLOCK_POWER,
+    UARTE0_SPIM0_SPIS0_TWIM0_TWIS0,
+    UARTE1_SPIM1_SPIS1_TWIM1_TWIS1,
+    UARTE2_SPIM2_SPIS2_TWIM2_TWIS2,
+    UARTE3_SPIM3_SPIS3_TWIM3_TWIS3,
+    GPIOTE0,
+    SAADC,
+    TIMER0,
+    TIMER1,
+    TIMER2,
+    RTC0,
+    RTC1,
+    WDT,
+    EGU0,
+    EGU1,
+    EGU2,
+    EGU3,
+    EGU4,
+    EGU5,
+    PWM0,
+    PWM1,
+    PWM2,
+    PDM,
+    PWM3,
+    I2S,
+    IPC,
+    FPU,
+    GPIOTE1,
+    KMU,
+    CRYPTOCELL,
+);
diff --git a/embassy-nrf/src/gpiote.rs b/embassy-nrf/src/gpiote.rs
index 2ec5220a7..21d0d9564 100644
--- a/embassy-nrf/src/gpiote.rs
+++ b/embassy-nrf/src/gpiote.rs
@@ -9,7 +9,7 @@ use embassy_sync::waitqueue::AtomicWaker;
 
 use crate::gpio::sealed::Pin as _;
 use crate::gpio::{AnyPin, Flex, Input, Output, Pin as GpioPin};
-use crate::interrupt::Interrupt;
+use crate::interrupt::InterruptExt;
 use crate::ppi::{Event, Task};
 use crate::{interrupt, pac, peripherals};
 
@@ -75,15 +75,15 @@ pub(crate) fn init(irq_prio: crate::interrupt::Priority) {
 
     // Enable interrupts
     #[cfg(any(feature = "nrf5340-app-s", feature = "nrf9160-s"))]
-    type Irq = interrupt::GPIOTE0;
+    let irq = interrupt::GPIOTE0;
     #[cfg(any(feature = "nrf5340-app-ns", feature = "nrf9160-ns"))]
-    type Irq = interrupt::GPIOTE1;
+    let irq = interrupt::GPIOTE1;
     #[cfg(any(feature = "_nrf52", feature = "nrf5340-net"))]
-    type Irq = interrupt::GPIOTE;
+    let irq = interrupt::GPIOTE;
 
-    Irq::unpend();
-    Irq::set_priority(irq_prio);
-    unsafe { Irq::enable() };
+    irq.unpend();
+    irq.set_priority(irq_prio);
+    unsafe { irq.enable() };
 
     let g = regs();
     g.events_port.write(|w| w);
@@ -91,18 +91,21 @@ pub(crate) fn init(irq_prio: crate::interrupt::Priority) {
 }
 
 #[cfg(any(feature = "nrf5340-app-s", feature = "nrf9160-s"))]
+#[cfg(feature = "rt")]
 #[interrupt]
 fn GPIOTE0() {
     unsafe { handle_gpiote_interrupt() };
 }
 
 #[cfg(any(feature = "nrf5340-app-ns", feature = "nrf9160-ns"))]
+#[cfg(feature = "rt")]
 #[interrupt]
 fn GPIOTE1() {
     unsafe { handle_gpiote_interrupt() };
 }
 
 #[cfg(any(feature = "_nrf52", feature = "nrf5340-net"))]
+#[cfg(feature = "rt")]
 #[interrupt]
 fn GPIOTE() {
     unsafe { handle_gpiote_interrupt() };
diff --git a/embassy-nrf/src/i2s.rs b/embassy-nrf/src/i2s.rs
index 13db77d3b..fea38c4c0 100644
--- a/embassy-nrf/src/i2s.rs
+++ b/embassy-nrf/src/i2s.rs
@@ -13,10 +13,10 @@ use embassy_hal_common::drop::OnDrop;
 use embassy_hal_common::{into_ref, PeripheralRef};
 
 use crate::gpio::{AnyPin, Pin as GpioPin};
-use crate::interrupt::{self, Interrupt};
+use crate::interrupt::typelevel::Interrupt;
 use crate::pac::i2s::RegisterBlock;
 use crate::util::{slice_in_ram_or, slice_ptr_parts};
-use crate::{Peripheral, EASY_DMA_SIZE};
+use crate::{interrupt, Peripheral, EASY_DMA_SIZE};
 
 /// Type alias for `MultiBuffering` with 2 buffers.
 pub type DoubleBuffering<S, const NS: usize> = MultiBuffering<S, 2, NS>;
@@ -367,7 +367,7 @@ pub struct InterruptHandler<T: Instance> {
     _phantom: PhantomData<T>,
 }
 
-impl<T: Instance> interrupt::Handler<T::Interrupt> for InterruptHandler<T> {
+impl<T: Instance> interrupt::typelevel::Handler<T::Interrupt> for InterruptHandler<T> {
     unsafe fn on_interrupt() {
         let device = Device::<T>::new();
         let s = T::state();
@@ -408,7 +408,7 @@ impl<'d, T: Instance> I2S<'d, T> {
     /// Create a new I2S in master mode
     pub fn new_master(
         i2s: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         mck: impl Peripheral<P = impl GpioPin> + 'd,
         sck: impl Peripheral<P = impl GpioPin> + 'd,
         lrck: impl Peripheral<P = impl GpioPin> + 'd,
@@ -431,7 +431,7 @@ impl<'d, T: Instance> I2S<'d, T> {
     /// Create a new I2S in slave mode
     pub fn new_slave(
         i2s: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         sck: impl Peripheral<P = impl GpioPin> + 'd,
         lrck: impl Peripheral<P = impl GpioPin> + 'd,
         config: Config,
@@ -1173,7 +1173,7 @@ pub(crate) mod sealed {
 /// I2S peripheral instance.
 pub trait Instance: Peripheral<P = Self> + sealed::Instance + 'static + Send {
     /// Interrupt for this peripheral.
-    type Interrupt: Interrupt;
+    type Interrupt: interrupt::typelevel::Interrupt;
 }
 
 macro_rules! impl_i2s {
@@ -1188,7 +1188,7 @@ macro_rules! impl_i2s {
             }
         }
         impl crate::i2s::Instance for peripherals::$type {
-            type Interrupt = crate::interrupt::$irq;
+            type Interrupt = crate::interrupt::typelevel::$irq;
         }
     };
 }
diff --git a/embassy-nrf/src/lib.rs b/embassy-nrf/src/lib.rs
index 6b57c2545..ddabf93a9 100644
--- a/embassy-nrf/src/lib.rs
+++ b/embassy-nrf/src/lib.rs
@@ -93,21 +93,14 @@ pub mod wdt;
 #[cfg_attr(feature = "_nrf9160", path = "chips/nrf9160.rs")]
 mod chip;
 
-pub mod interrupt {
-    //! Interrupt definitions and macros to bind them.
-    pub use cortex_m::interrupt::{CriticalSection, Mutex};
-    pub use embassy_cortex_m::interrupt::{Binding, Handler, Interrupt, Priority};
-
-    pub use crate::chip::irqs::*;
-
-    /// Macro to bind interrupts to handlers.
-    ///
-    /// This defines the right interrupt handlers, and creates a unit struct (like `struct Irqs;`)
-    /// and implements the right [`Binding`]s for it. You can pass this struct to drivers to
-    /// prove at compile-time that the right interrupts have been bound.
-    // developer note: this macro can't be in `embassy-cortex-m` due to the use of `$crate`.
-    #[macro_export]
-    macro_rules! bind_interrupts {
+/// Macro to bind interrupts to handlers.
+///
+/// This defines the right interrupt handlers, and creates a unit struct (like `struct Irqs;`)
+/// and implements the right [`Binding`]s for it. You can pass this struct to drivers to
+/// prove at compile-time that the right interrupts have been bound.
+// developer note: this macro can't be in `embassy-cortex-m` due to the use of `$crate`.
+#[macro_export]
+macro_rules! bind_interrupts {
         ($vis:vis struct $name:ident { $($irq:ident => $($handler:ty),*;)* }) => {
             $vis struct $name;
 
@@ -116,17 +109,16 @@ pub mod interrupt {
                 #[no_mangle]
                 unsafe extern "C" fn $irq() {
                     $(
-                        <$handler as $crate::interrupt::Handler<$crate::interrupt::$irq>>::on_interrupt();
+                        <$handler as $crate::interrupt::typelevel::Handler<$crate::interrupt::typelevel::$irq>>::on_interrupt();
                     )*
                 }
 
                 $(
-                    unsafe impl $crate::interrupt::Binding<$crate::interrupt::$irq, $handler> for $name {}
+                    unsafe impl $crate::interrupt::typelevel::Binding<$crate::interrupt::typelevel::$irq, $handler> for $name {}
                 )*
             )*
         };
     }
-}
 
 // Reexports
 
@@ -136,9 +128,11 @@ pub use chip::pac;
 pub(crate) use chip::pac;
 pub use chip::{peripherals, Peripherals, EASY_DMA_SIZE};
 pub use embassy_cortex_m::executor;
-pub use embassy_cortex_m::interrupt::_export::interrupt;
 pub use embassy_hal_common::{into_ref, Peripheral, PeripheralRef};
 
+pub use crate::chip::interrupt;
+pub use crate::pac::NVIC_PRIO_BITS;
+
 pub mod config {
     //! Configuration options used when initializing the HAL.
 
diff --git a/embassy-nrf/src/pdm.rs b/embassy-nrf/src/pdm.rs
index 9df685a26..0e30f7002 100644
--- a/embassy-nrf/src/pdm.rs
+++ b/embassy-nrf/src/pdm.rs
@@ -6,7 +6,6 @@ use core::marker::PhantomData;
 use core::sync::atomic::{compiler_fence, Ordering};

 use core::task::Poll;

 

-use embassy_cortex_m::interrupt::Interrupt;

 use embassy_hal_common::drop::OnDrop;

 use embassy_hal_common::{into_ref, PeripheralRef};

 use futures::future::poll_fn;

@@ -14,15 +13,15 @@ use futures::future::poll_fn;
 use crate::chip::EASY_DMA_SIZE;

 use crate::gpio::sealed::Pin;

 use crate::gpio::{AnyPin, Pin as GpioPin};

-use crate::interrupt::{self};

-use crate::Peripheral;

+use crate::interrupt::typelevel::Interrupt;

+use crate::{interrupt, Peripheral};

 

 /// Interrupt handler.

 pub struct InterruptHandler<T: Instance> {

     _phantom: PhantomData<T>,

 }

 

-impl<T: Instance> interrupt::Handler<T::Interrupt> for InterruptHandler<T> {

+impl<T: Instance> interrupt::typelevel::Handler<T::Interrupt> for InterruptHandler<T> {

     unsafe fn on_interrupt() {

         T::regs().intenclr.write(|w| w.end().clear());

         T::state().waker.wake();

@@ -53,7 +52,7 @@ impl<'d, T: Instance> Pdm<'d, T> {
     /// Create PDM driver

     pub fn new(

         pdm: impl Peripheral<P = T> + 'd,

-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,

+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,

         clk: impl Peripheral<P = impl GpioPin> + 'd,

         din: impl Peripheral<P = impl GpioPin> + 'd,

         config: Config,

@@ -274,7 +273,7 @@ pub(crate) mod sealed {
 /// PDM peripheral instance.

 pub trait Instance: Peripheral<P = Self> + sealed::Instance + 'static + Send {

     /// Interrupt for this peripheral.

-    type Interrupt: Interrupt;

+    type Interrupt: interrupt::typelevel::Interrupt;

 }

 

 macro_rules! impl_pdm {

@@ -289,7 +288,7 @@ macro_rules! impl_pdm {
             }

         }

         impl crate::pdm::Instance for peripherals::$type {

-            type Interrupt = crate::interrupt::$irq;

+            type Interrupt = crate::interrupt::typelevel::$irq;

         }

     };

 }

diff --git a/embassy-nrf/src/pwm.rs b/embassy-nrf/src/pwm.rs
index 708f23104..363a255d5 100644
--- a/embassy-nrf/src/pwm.rs
+++ b/embassy-nrf/src/pwm.rs
@@ -8,10 +8,9 @@ use embassy_hal_common::{into_ref, PeripheralRef};
 
 use crate::gpio::sealed::Pin as _;
 use crate::gpio::{AnyPin, Pin as GpioPin, PselBits};
-use crate::interrupt::Interrupt;
 use crate::ppi::{Event, Task};
 use crate::util::slice_in_ram_or;
-use crate::{pac, Peripheral};
+use crate::{interrupt, pac, Peripheral};
 
 /// SimplePwm is the traditional pwm interface you're probably used to, allowing
 /// to simply set a duty cycle across up to four channels.
@@ -843,7 +842,7 @@ pub(crate) mod sealed {
 /// PWM peripheral instance.
 pub trait Instance: Peripheral<P = Self> + sealed::Instance + 'static {
     /// Interrupt for this peripheral.
-    type Interrupt: Interrupt;
+    type Interrupt: interrupt::typelevel::Interrupt;
 }
 
 macro_rules! impl_pwm {
@@ -854,7 +853,7 @@ macro_rules! impl_pwm {
             }
         }
         impl crate::pwm::Instance for peripherals::$type {
-            type Interrupt = crate::interrupt::$irq;
+            type Interrupt = crate::interrupt::typelevel::$irq;
         }
     };
 }
diff --git a/embassy-nrf/src/qdec.rs b/embassy-nrf/src/qdec.rs
index 5761d04e1..8bac87d37 100644
--- a/embassy-nrf/src/qdec.rs
+++ b/embassy-nrf/src/qdec.rs
@@ -10,7 +10,7 @@ use embassy_hal_common::{into_ref, PeripheralRef};
 
 use crate::gpio::sealed::Pin as _;
 use crate::gpio::{AnyPin, Pin as GpioPin};
-use crate::interrupt::Interrupt;
+use crate::interrupt::typelevel::Interrupt;
 use crate::{interrupt, Peripheral};
 
 /// Quadrature decoder driver.
@@ -50,7 +50,7 @@ pub struct InterruptHandler<T: Instance> {
     _phantom: PhantomData<T>,
 }
 
-impl<T: Instance> interrupt::Handler<T::Interrupt> for InterruptHandler<T> {
+impl<T: Instance> interrupt::typelevel::Handler<T::Interrupt> for InterruptHandler<T> {
     unsafe fn on_interrupt() {
         T::regs().intenclr.write(|w| w.reportrdy().clear());
         T::state().waker.wake();
@@ -61,7 +61,7 @@ impl<'d, T: Instance> Qdec<'d, T> {
     /// Create a new QDEC.
     pub fn new(
         qdec: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         a: impl Peripheral<P = impl GpioPin> + 'd,
         b: impl Peripheral<P = impl GpioPin> + 'd,
         config: Config,
@@ -73,7 +73,7 @@ impl<'d, T: Instance> Qdec<'d, T> {
     /// Create a new QDEC, with a pin for LED output.
     pub fn new_with_led(
         qdec: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         a: impl Peripheral<P = impl GpioPin> + 'd,
         b: impl Peripheral<P = impl GpioPin> + 'd,
         led: impl Peripheral<P = impl GpioPin> + 'd,
@@ -271,7 +271,7 @@ pub(crate) mod sealed {
 /// qdec peripheral instance.
 pub trait Instance: Peripheral<P = Self> + sealed::Instance + 'static + Send {
     /// Interrupt for this peripheral.
-    type Interrupt: Interrupt;
+    type Interrupt: interrupt::typelevel::Interrupt;
 }
 
 macro_rules! impl_qdec {
@@ -286,7 +286,7 @@ macro_rules! impl_qdec {
             }
         }
         impl crate::qdec::Instance for peripherals::$type {
-            type Interrupt = crate::interrupt::$irq;
+            type Interrupt = crate::interrupt::typelevel::$irq;
         }
     };
 }
diff --git a/embassy-nrf/src/qspi.rs b/embassy-nrf/src/qspi.rs
index 3f48568b3..baefc7967 100644
--- a/embassy-nrf/src/qspi.rs
+++ b/embassy-nrf/src/qspi.rs
@@ -12,12 +12,12 @@ use embassy_hal_common::{into_ref, PeripheralRef};
 use embedded_storage::nor_flash::{ErrorType, NorFlash, NorFlashError, NorFlashErrorKind, ReadNorFlash};
 
 use crate::gpio::{self, Pin as GpioPin};
-use crate::interrupt::{self, Interrupt};
+use crate::interrupt::typelevel::Interrupt;
 pub use crate::pac::qspi::ifconfig0::{
     ADDRMODE_A as AddressMode, PPSIZE_A as WritePageSize, READOC_A as ReadOpcode, WRITEOC_A as WriteOpcode,
 };
 pub use crate::pac::qspi::ifconfig1::SPIMODE_A as SpiMode;
-use crate::Peripheral;
+use crate::{interrupt, Peripheral};
 
 /// Deep power-down config.
 pub struct DeepPowerDownConfig {
@@ -120,7 +120,7 @@ pub struct InterruptHandler<T: Instance> {
     _phantom: PhantomData<T>,
 }
 
-impl<T: Instance> interrupt::Handler<T::Interrupt> for InterruptHandler<T> {
+impl<T: Instance> interrupt::typelevel::Handler<T::Interrupt> for InterruptHandler<T> {
     unsafe fn on_interrupt() {
         let r = T::regs();
         let s = T::state();
@@ -143,7 +143,7 @@ impl<'d, T: Instance> Qspi<'d, T> {
     /// Create a new QSPI driver.
     pub fn new(
         qspi: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         sck: impl Peripheral<P = impl GpioPin> + 'd,
         csn: impl Peripheral<P = impl GpioPin> + 'd,
         io0: impl Peripheral<P = impl GpioPin> + 'd,
@@ -644,7 +644,7 @@ pub(crate) mod sealed {
 /// QSPI peripheral instance.
 pub trait Instance: Peripheral<P = Self> + sealed::Instance + 'static + Send {
     /// Interrupt for this peripheral.
-    type Interrupt: Interrupt;
+    type Interrupt: interrupt::typelevel::Interrupt;
 }
 
 macro_rules! impl_qspi {
@@ -659,7 +659,7 @@ macro_rules! impl_qspi {
             }
         }
         impl crate::qspi::Instance for peripherals::$type {
-            type Interrupt = crate::interrupt::$irq;
+            type Interrupt = crate::interrupt::typelevel::$irq;
         }
     };
 }
diff --git a/embassy-nrf/src/rng.rs b/embassy-nrf/src/rng.rs
index 7e9b35481..923b8b467 100644
--- a/embassy-nrf/src/rng.rs
+++ b/embassy-nrf/src/rng.rs
@@ -12,7 +12,7 @@ use embassy_hal_common::drop::OnDrop;
 use embassy_hal_common::{into_ref, PeripheralRef};
 use embassy_sync::waitqueue::AtomicWaker;
 
-use crate::interrupt::Interrupt;
+use crate::interrupt::typelevel::Interrupt;
 use crate::{interrupt, Peripheral};
 
 /// Interrupt handler.
@@ -20,7 +20,7 @@ pub struct InterruptHandler<T: Instance> {
     _phantom: PhantomData<T>,
 }
 
-impl<T: Instance> interrupt::Handler<T::Interrupt> for InterruptHandler<T> {
+impl<T: Instance> interrupt::typelevel::Handler<T::Interrupt> for InterruptHandler<T> {
     unsafe fn on_interrupt() {
         let s = T::state();
         let r = T::regs();
@@ -89,7 +89,7 @@ impl<'d, T: Instance> Rng<'d, T> {
     /// The synchronous API is safe.
     pub fn new(
         rng: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
     ) -> Self {
         into_ref!(rng);
 
@@ -255,7 +255,7 @@ pub(crate) mod sealed {
 /// RNG peripheral instance.
 pub trait Instance: Peripheral<P = Self> + sealed::Instance + 'static + Send {
     /// Interrupt for this peripheral.
-    type Interrupt: Interrupt;
+    type Interrupt: interrupt::typelevel::Interrupt;
 }
 
 macro_rules! impl_rng {
@@ -270,7 +270,7 @@ macro_rules! impl_rng {
             }
         }
         impl crate::rng::Instance for peripherals::$type {
-            type Interrupt = crate::interrupt::$irq;
+            type Interrupt = crate::interrupt::typelevel::$irq;
         }
     };
 }
diff --git a/embassy-nrf/src/saadc.rs b/embassy-nrf/src/saadc.rs
index 39764e380..cf3fb9993 100644
--- a/embassy-nrf/src/saadc.rs
+++ b/embassy-nrf/src/saadc.rs
@@ -6,7 +6,6 @@ use core::future::poll_fn;
 use core::sync::atomic::{compiler_fence, Ordering};
 use core::task::Poll;
 
-use embassy_cortex_m::interrupt::Interrupt;
 use embassy_hal_common::drop::OnDrop;
 use embassy_hal_common::{impl_peripheral, into_ref, PeripheralRef};
 use embassy_sync::waitqueue::AtomicWaker;
@@ -18,6 +17,7 @@ use saadc::oversample::OVERSAMPLE_A;
 use saadc::resolution::VAL_A;
 
 use self::sealed::Input as _;
+use crate::interrupt::InterruptExt;
 use crate::ppi::{ConfigurableChannel, Event, Ppi, Task};
 use crate::timer::{Frequency, Instance as TimerInstance, Timer};
 use crate::{interrupt, pac, peripherals, Peripheral};
@@ -33,7 +33,7 @@ pub struct InterruptHandler {
     _private: (),
 }
 
-impl interrupt::Handler<interrupt::SAADC> for InterruptHandler {
+impl interrupt::typelevel::Handler<interrupt::typelevel::SAADC> for InterruptHandler {
     unsafe fn on_interrupt() {
         let r = unsafe { &*SAADC::ptr() };
 
@@ -144,7 +144,7 @@ impl<'d, const N: usize> Saadc<'d, N> {
     /// Create a new SAADC driver.
     pub fn new(
         saadc: impl Peripheral<P = peripherals::SAADC> + 'd,
-        _irq: impl interrupt::Binding<interrupt::SAADC, InterruptHandler> + 'd,
+        _irq: impl interrupt::typelevel::Binding<interrupt::typelevel::SAADC, InterruptHandler> + 'd,
         config: Config,
         channel_configs: [ChannelConfig; N],
     ) -> Self {
@@ -189,8 +189,8 @@ impl<'d, const N: usize> Saadc<'d, N> {
         // Disable all events interrupts
         r.intenclr.write(|w| unsafe { w.bits(0x003F_FFFF) });
 
-        interrupt::SAADC::unpend();
-        unsafe { interrupt::SAADC::enable() };
+        interrupt::SAADC.unpend();
+        unsafe { interrupt::SAADC.enable() };
 
         Self { _p: saadc }
     }
diff --git a/embassy-nrf/src/spim.rs b/embassy-nrf/src/spim.rs
index bb9cda323..66bbd1a8f 100644
--- a/embassy-nrf/src/spim.rs
+++ b/embassy-nrf/src/spim.rs
@@ -15,9 +15,9 @@ pub use pac::spim0::frequency::FREQUENCY_A as Frequency;
 use crate::chip::FORCE_COPY_BUFFER_SIZE;
 use crate::gpio::sealed::Pin as _;
 use crate::gpio::{self, AnyPin, Pin as GpioPin, PselBits};
-use crate::interrupt::{self, Interrupt};
+use crate::interrupt::typelevel::Interrupt;
 use crate::util::{slice_in_ram_or, slice_ptr_parts, slice_ptr_parts_mut};
-use crate::{pac, Peripheral};
+use crate::{interrupt, pac, Peripheral};
 
 /// SPIM error
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
@@ -63,7 +63,7 @@ pub struct InterruptHandler<T: Instance> {
     _phantom: PhantomData<T>,
 }
 
-impl<T: Instance> interrupt::Handler<T::Interrupt> for InterruptHandler<T> {
+impl<T: Instance> interrupt::typelevel::Handler<T::Interrupt> for InterruptHandler<T> {
     unsafe fn on_interrupt() {
         let r = T::regs();
         let s = T::state();
@@ -84,7 +84,7 @@ impl<'d, T: Instance> Spim<'d, T> {
     /// Create a new SPIM driver.
     pub fn new(
         spim: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         sck: impl Peripheral<P = impl GpioPin> + 'd,
         miso: impl Peripheral<P = impl GpioPin> + 'd,
         mosi: impl Peripheral<P = impl GpioPin> + 'd,
@@ -103,7 +103,7 @@ impl<'d, T: Instance> Spim<'d, T> {
     /// Create a new SPIM driver, capable of TX only (MOSI only).
     pub fn new_txonly(
         spim: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         sck: impl Peripheral<P = impl GpioPin> + 'd,
         mosi: impl Peripheral<P = impl GpioPin> + 'd,
         config: Config,
@@ -115,7 +115,7 @@ impl<'d, T: Instance> Spim<'d, T> {
     /// Create a new SPIM driver, capable of RX only (MISO only).
     pub fn new_rxonly(
         spim: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         sck: impl Peripheral<P = impl GpioPin> + 'd,
         miso: impl Peripheral<P = impl GpioPin> + 'd,
         config: Config,
@@ -408,7 +408,7 @@ pub(crate) mod sealed {
 /// SPIM peripheral instance
 pub trait Instance: Peripheral<P = Self> + sealed::Instance + 'static {
     /// Interrupt for this peripheral.
-    type Interrupt: Interrupt;
+    type Interrupt: interrupt::typelevel::Interrupt;
 }
 
 macro_rules! impl_spim {
@@ -423,7 +423,7 @@ macro_rules! impl_spim {
             }
         }
         impl crate::spim::Instance for peripherals::$type {
-            type Interrupt = crate::interrupt::$irq;
+            type Interrupt = crate::interrupt::typelevel::$irq;
         }
     };
 }
diff --git a/embassy-nrf/src/spis.rs b/embassy-nrf/src/spis.rs
index a1d6803ed..aa438415a 100644
--- a/embassy-nrf/src/spis.rs
+++ b/embassy-nrf/src/spis.rs
@@ -13,9 +13,9 @@ pub use embedded_hal_02::spi::{Mode, Phase, Polarity, MODE_0, MODE_1, MODE_2, MO
 use crate::chip::FORCE_COPY_BUFFER_SIZE;
 use crate::gpio::sealed::Pin as _;
 use crate::gpio::{self, AnyPin, Pin as GpioPin};
-use crate::interrupt::{self, Interrupt};
+use crate::interrupt::typelevel::Interrupt;
 use crate::util::{slice_in_ram_or, slice_ptr_parts, slice_ptr_parts_mut};
-use crate::{pac, Peripheral};
+use crate::{interrupt, pac, Peripheral};
 
 /// SPIS error
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
@@ -68,7 +68,7 @@ pub struct InterruptHandler<T: Instance> {
     _phantom: PhantomData<T>,
 }
 
-impl<T: Instance> interrupt::Handler<T::Interrupt> for InterruptHandler<T> {
+impl<T: Instance> interrupt::typelevel::Handler<T::Interrupt> for InterruptHandler<T> {
     unsafe fn on_interrupt() {
         let r = T::regs();
         let s = T::state();
@@ -94,7 +94,7 @@ impl<'d, T: Instance> Spis<'d, T> {
     /// Create a new SPIS driver.
     pub fn new(
         spis: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         cs: impl Peripheral<P = impl GpioPin> + 'd,
         sck: impl Peripheral<P = impl GpioPin> + 'd,
         miso: impl Peripheral<P = impl GpioPin> + 'd,
@@ -115,7 +115,7 @@ impl<'d, T: Instance> Spis<'d, T> {
     /// Create a new SPIS driver, capable of TX only (MISO only).
     pub fn new_txonly(
         spis: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         cs: impl Peripheral<P = impl GpioPin> + 'd,
         sck: impl Peripheral<P = impl GpioPin> + 'd,
         miso: impl Peripheral<P = impl GpioPin> + 'd,
@@ -128,7 +128,7 @@ impl<'d, T: Instance> Spis<'d, T> {
     /// Create a new SPIS driver, capable of RX only (MOSI only).
     pub fn new_rxonly(
         spis: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         cs: impl Peripheral<P = impl GpioPin> + 'd,
         sck: impl Peripheral<P = impl GpioPin> + 'd,
         mosi: impl Peripheral<P = impl GpioPin> + 'd,
@@ -480,7 +480,7 @@ pub(crate) mod sealed {
 /// SPIS peripheral instance
 pub trait Instance: Peripheral<P = Self> + sealed::Instance + 'static {
     /// Interrupt for this peripheral.
-    type Interrupt: Interrupt;
+    type Interrupt: interrupt::typelevel::Interrupt;
 }
 
 macro_rules! impl_spis {
@@ -495,7 +495,7 @@ macro_rules! impl_spis {
             }
         }
         impl crate::spis::Instance for peripherals::$type {
-            type Interrupt = crate::interrupt::$irq;
+            type Interrupt = crate::interrupt::typelevel::$irq;
         }
     };
 }
diff --git a/embassy-nrf/src/temp.rs b/embassy-nrf/src/temp.rs
index 8a127efc5..491e92c04 100644
--- a/embassy-nrf/src/temp.rs
+++ b/embassy-nrf/src/temp.rs
@@ -8,7 +8,7 @@ use embassy_hal_common::{into_ref, PeripheralRef};
 use embassy_sync::waitqueue::AtomicWaker;
 use fixed::types::I30F2;
 
-use crate::interrupt::Interrupt;
+use crate::interrupt::InterruptExt;
 use crate::peripherals::TEMP;
 use crate::{interrupt, pac, Peripheral};
 
@@ -17,7 +17,7 @@ pub struct InterruptHandler {
     _private: (),
 }
 
-impl interrupt::Handler<interrupt::TEMP> for InterruptHandler {
+impl interrupt::typelevel::Handler<interrupt::typelevel::TEMP> for InterruptHandler {
     unsafe fn on_interrupt() {
         let r = unsafe { &*pac::TEMP::PTR };
         r.intenclr.write(|w| w.datardy().clear());
@@ -36,13 +36,13 @@ impl<'d> Temp<'d> {
     /// Create a new temperature sensor driver.
     pub fn new(
         _peri: impl Peripheral<P = TEMP> + 'd,
-        _irq: impl interrupt::Binding<interrupt::TEMP, InterruptHandler> + 'd,
+        _irq: impl interrupt::typelevel::Binding<interrupt::typelevel::TEMP, InterruptHandler> + 'd,
     ) -> Self {
         into_ref!(_peri);
 
         // Enable interrupt that signals temperature values
-        interrupt::TEMP::unpend();
-        unsafe { interrupt::TEMP::enable() };
+        interrupt::TEMP.unpend();
+        unsafe { interrupt::TEMP.enable() };
 
         Self { _peri }
     }
diff --git a/embassy-nrf/src/time_driver.rs b/embassy-nrf/src/time_driver.rs
index 4feff8a75..f1ab4f8fd 100644
--- a/embassy-nrf/src/time_driver.rs
+++ b/embassy-nrf/src/time_driver.rs
@@ -7,7 +7,7 @@ use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
 use embassy_sync::blocking_mutex::CriticalSectionMutex as Mutex;
 use embassy_time::driver::{AlarmHandle, Driver};
 
-use crate::interrupt::Interrupt;
+use crate::interrupt::InterruptExt;
 use crate::{interrupt, pac};
 
 fn rtc() -> &'static pac::rtc0::RegisterBlock {
@@ -142,8 +142,8 @@ impl RtcDriver {
         // Wait for clear
         while r.counter.read().bits() != 0 {}
 
-        interrupt::RTC1::set_priority(irq_prio);
-        unsafe { interrupt::RTC1::enable() };
+        interrupt::RTC1.set_priority(irq_prio);
+        unsafe { interrupt::RTC1.enable() };
     }
 
     fn on_interrupt(&self) {
@@ -295,6 +295,7 @@ impl Driver for RtcDriver {
     }
 }
 
+#[cfg(feature = "rt")]
 #[interrupt]
 fn RTC1() {
     DRIVER.on_interrupt()
diff --git a/embassy-nrf/src/timer.rs b/embassy-nrf/src/timer.rs
index 2a0e16a50..dc3757856 100644
--- a/embassy-nrf/src/timer.rs
+++ b/embassy-nrf/src/timer.rs
@@ -8,7 +8,6 @@
 
 use embassy_hal_common::{into_ref, PeripheralRef};
 
-use crate::interrupt::Interrupt;
 use crate::ppi::{Event, Task};
 use crate::{pac, Peripheral};
 
@@ -29,7 +28,7 @@ pub(crate) mod sealed {
 /// Basic Timer instance.
 pub trait Instance: Peripheral<P = Self> + sealed::Instance + 'static + Send {
     /// Interrupt for this peripheral.
-    type Interrupt: Interrupt;
+    type Interrupt: crate::interrupt::typelevel::Interrupt;
 }
 
 /// Extended timer instance.
@@ -44,7 +43,7 @@ macro_rules! impl_timer {
             }
         }
         impl crate::timer::Instance for peripherals::$type {
-            type Interrupt = crate::interrupt::$irq;
+            type Interrupt = crate::interrupt::typelevel::$irq;
         }
     };
     ($type:ident, $pac_type:ident, $irq:ident) => {
diff --git a/embassy-nrf/src/twim.rs b/embassy-nrf/src/twim.rs
index dea398a67..2ad0d19b1 100644
--- a/embassy-nrf/src/twim.rs
+++ b/embassy-nrf/src/twim.rs
@@ -16,9 +16,9 @@ use embassy_time::{Duration, Instant};
 
 use crate::chip::{EASY_DMA_SIZE, FORCE_COPY_BUFFER_SIZE};
 use crate::gpio::Pin as GpioPin;
-use crate::interrupt::{self, Interrupt};
+use crate::interrupt::typelevel::Interrupt;
 use crate::util::{slice_in_ram, slice_in_ram_or};
-use crate::{gpio, pac, Peripheral};
+use crate::{gpio, interrupt, pac, Peripheral};
 
 /// TWI frequency
 #[derive(Clone, Copy)]
@@ -98,7 +98,7 @@ pub struct InterruptHandler<T: Instance> {
     _phantom: PhantomData<T>,
 }
 
-impl<T: Instance> interrupt::Handler<T::Interrupt> for InterruptHandler<T> {
+impl<T: Instance> interrupt::typelevel::Handler<T::Interrupt> for InterruptHandler<T> {
     unsafe fn on_interrupt() {
         let r = T::regs();
         let s = T::state();
@@ -123,7 +123,7 @@ impl<'d, T: Instance> Twim<'d, T> {
     /// Create a new TWI driver.
     pub fn new(
         twim: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         sda: impl Peripheral<P = impl GpioPin> + 'd,
         scl: impl Peripheral<P = impl GpioPin> + 'd,
         config: Config,
@@ -750,7 +750,7 @@ pub(crate) mod sealed {
 /// TWIM peripheral instance.
 pub trait Instance: Peripheral<P = Self> + sealed::Instance + 'static {
     /// Interrupt for this peripheral.
-    type Interrupt: Interrupt;
+    type Interrupt: interrupt::typelevel::Interrupt;
 }
 
 macro_rules! impl_twim {
@@ -765,7 +765,7 @@ macro_rules! impl_twim {
             }
         }
         impl crate::twim::Instance for peripherals::$type {
-            type Interrupt = crate::interrupt::$irq;
+            type Interrupt = crate::interrupt::typelevel::$irq;
         }
     };
 }
diff --git a/embassy-nrf/src/twis.rs b/embassy-nrf/src/twis.rs
index 752a8c046..a115d5616 100644
--- a/embassy-nrf/src/twis.rs
+++ b/embassy-nrf/src/twis.rs
@@ -15,9 +15,9 @@ use embassy_time::{Duration, Instant};
 
 use crate::chip::{EASY_DMA_SIZE, FORCE_COPY_BUFFER_SIZE};
 use crate::gpio::Pin as GpioPin;
-use crate::interrupt::{self, Interrupt};
+use crate::interrupt::typelevel::Interrupt;
 use crate::util::slice_in_ram_or;
-use crate::{gpio, pac, Peripheral};
+use crate::{gpio, interrupt, pac, Peripheral};
 
 /// TWIS config.
 #[non_exhaustive]
@@ -114,7 +114,7 @@ pub struct InterruptHandler<T: Instance> {
     _phantom: PhantomData<T>,
 }
 
-impl<T: Instance> interrupt::Handler<T::Interrupt> for InterruptHandler<T> {
+impl<T: Instance> interrupt::typelevel::Handler<T::Interrupt> for InterruptHandler<T> {
     unsafe fn on_interrupt() {
         let r = T::regs();
         let s = T::state();
@@ -143,7 +143,7 @@ impl<'d, T: Instance> Twis<'d, T> {
     /// Create a new TWIS driver.
     pub fn new(
         twis: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         sda: impl Peripheral<P = impl GpioPin> + 'd,
         scl: impl Peripheral<P = impl GpioPin> + 'd,
         config: Config,
@@ -778,7 +778,7 @@ pub(crate) mod sealed {
 /// TWIS peripheral instance.
 pub trait Instance: Peripheral<P = Self> + sealed::Instance + 'static {
     /// Interrupt for this peripheral.
-    type Interrupt: Interrupt;
+    type Interrupt: interrupt::typelevel::Interrupt;
 }
 
 macro_rules! impl_twis {
@@ -793,7 +793,7 @@ macro_rules! impl_twis {
             }
         }
         impl crate::twis::Instance for peripherals::$type {
-            type Interrupt = crate::interrupt::$irq;
+            type Interrupt = crate::interrupt::typelevel::$irq;
         }
     };
 }
diff --git a/embassy-nrf/src/uarte.rs b/embassy-nrf/src/uarte.rs
index 6c6941ee8..85a951ae0 100644
--- a/embassy-nrf/src/uarte.rs
+++ b/embassy-nrf/src/uarte.rs
@@ -27,11 +27,11 @@ pub use pac::uarte0::{baudrate::BAUDRATE_A as Baudrate, config::PARITY_A as Pari
 use crate::chip::{EASY_DMA_SIZE, FORCE_COPY_BUFFER_SIZE};
 use crate::gpio::sealed::Pin as _;
 use crate::gpio::{self, AnyPin, Pin as GpioPin, PselBits};
-use crate::interrupt::{self, Interrupt};
+use crate::interrupt::typelevel::Interrupt;
 use crate::ppi::{AnyConfigurableChannel, ConfigurableChannel, Event, Ppi, Task};
 use crate::timer::{Frequency, Instance as TimerInstance, Timer};
 use crate::util::slice_in_ram_or;
-use crate::{pac, Peripheral};
+use crate::{interrupt, pac, Peripheral};
 
 /// UARTE config.
 #[derive(Clone)]
@@ -68,7 +68,7 @@ pub struct InterruptHandler<T: Instance> {
     _phantom: PhantomData<T>,
 }
 
-impl<T: Instance> interrupt::Handler<T::Interrupt> for InterruptHandler<T> {
+impl<T: Instance> interrupt::typelevel::Handler<T::Interrupt> for InterruptHandler<T> {
     unsafe fn on_interrupt() {
         let r = T::regs();
         let s = T::state();
@@ -108,7 +108,7 @@ impl<'d, T: Instance> Uarte<'d, T> {
     /// Create a new UARTE without hardware flow control
     pub fn new(
         uarte: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         rxd: impl Peripheral<P = impl GpioPin> + 'd,
         txd: impl Peripheral<P = impl GpioPin> + 'd,
         config: Config,
@@ -120,7 +120,7 @@ impl<'d, T: Instance> Uarte<'d, T> {
     /// Create a new UARTE with hardware flow control (RTS/CTS)
     pub fn new_with_rtscts(
         uarte: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         rxd: impl Peripheral<P = impl GpioPin> + 'd,
         txd: impl Peripheral<P = impl GpioPin> + 'd,
         cts: impl Peripheral<P = impl GpioPin> + 'd,
@@ -313,7 +313,7 @@ impl<'d, T: Instance> UarteTx<'d, T> {
     /// Create a new tx-only UARTE without hardware flow control
     pub fn new(
         uarte: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         txd: impl Peripheral<P = impl GpioPin> + 'd,
         config: Config,
     ) -> Self {
@@ -324,7 +324,7 @@ impl<'d, T: Instance> UarteTx<'d, T> {
     /// Create a new tx-only UARTE with hardware flow control (RTS/CTS)
     pub fn new_with_rtscts(
         uarte: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         txd: impl Peripheral<P = impl GpioPin> + 'd,
         cts: impl Peripheral<P = impl GpioPin> + 'd,
         config: Config,
@@ -509,7 +509,7 @@ impl<'d, T: Instance> UarteRx<'d, T> {
     /// Create a new rx-only UARTE without hardware flow control
     pub fn new(
         uarte: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         rxd: impl Peripheral<P = impl GpioPin> + 'd,
         config: Config,
     ) -> Self {
@@ -520,7 +520,7 @@ impl<'d, T: Instance> UarteRx<'d, T> {
     /// Create a new rx-only UARTE with hardware flow control (RTS/CTS)
     pub fn new_with_rtscts(
         uarte: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         rxd: impl Peripheral<P = impl GpioPin> + 'd,
         rts: impl Peripheral<P = impl GpioPin> + 'd,
         config: Config,
@@ -889,7 +889,7 @@ pub(crate) mod sealed {
 /// UARTE peripheral instance.
 pub trait Instance: Peripheral<P = Self> + sealed::Instance + 'static + Send {
     /// Interrupt for this peripheral.
-    type Interrupt: Interrupt;
+    type Interrupt: interrupt::typelevel::Interrupt;
 }
 
 macro_rules! impl_uarte {
@@ -908,7 +908,7 @@ macro_rules! impl_uarte {
             }
         }
         impl crate::uarte::Instance for peripherals::$type {
-            type Interrupt = crate::interrupt::$irq;
+            type Interrupt = crate::interrupt::typelevel::$irq;
         }
     };
 }
diff --git a/embassy-nrf/src/usb/mod.rs b/embassy-nrf/src/usb/mod.rs
index 3c62b4452..76cf40ac7 100644
--- a/embassy-nrf/src/usb/mod.rs
+++ b/embassy-nrf/src/usb/mod.rs
@@ -18,9 +18,9 @@ use embassy_usb_driver::{Direction, EndpointAddress, EndpointError, EndpointInfo
 use pac::usbd::RegisterBlock;
 
 use self::vbus_detect::VbusDetect;
-use crate::interrupt::{self, Interrupt};
+use crate::interrupt::typelevel::Interrupt;
 use crate::util::slice_in_ram;
-use crate::{pac, Peripheral};
+use crate::{interrupt, pac, Peripheral};
 
 const NEW_AW: AtomicWaker = AtomicWaker::new();
 static BUS_WAKER: AtomicWaker = NEW_AW;
@@ -34,7 +34,7 @@ pub struct InterruptHandler<T: Instance> {
     _phantom: PhantomData<T>,
 }
 
-impl<T: Instance> interrupt::Handler<T::Interrupt> for InterruptHandler<T> {
+impl<T: Instance> interrupt::typelevel::Handler<T::Interrupt> for InterruptHandler<T> {
     unsafe fn on_interrupt() {
         let regs = T::regs();
 
@@ -98,7 +98,7 @@ impl<'d, T: Instance, V: VbusDetect> Driver<'d, T, V> {
     /// Create a new USB driver.
     pub fn new(
         usb: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         vbus_detect: V,
     ) -> Self {
         into_ref!(usb);
@@ -804,7 +804,7 @@ pub(crate) mod sealed {
 /// USB peripheral instance.
 pub trait Instance: Peripheral<P = Self> + sealed::Instance + 'static + Send {
     /// Interrupt for this peripheral.
-    type Interrupt: Interrupt;
+    type Interrupt: interrupt::typelevel::Interrupt;
 }
 
 macro_rules! impl_usb {
@@ -815,7 +815,7 @@ macro_rules! impl_usb {
             }
         }
         impl crate::usb::Instance for peripherals::$type {
-            type Interrupt = crate::interrupt::$irq;
+            type Interrupt = crate::interrupt::typelevel::$irq;
         }
     };
 }
diff --git a/embassy-nrf/src/usb/vbus_detect.rs b/embassy-nrf/src/usb/vbus_detect.rs
index a6a959905..a05e5aa52 100644
--- a/embassy-nrf/src/usb/vbus_detect.rs
+++ b/embassy-nrf/src/usb/vbus_detect.rs
@@ -7,8 +7,8 @@ use core::task::Poll;
 use embassy_sync::waitqueue::AtomicWaker;
 
 use super::BUS_WAKER;
-use crate::interrupt::{self, Interrupt};
-use crate::pac;
+use crate::interrupt::typelevel::Interrupt;
+use crate::{interrupt, pac};
 
 /// Trait for detecting USB VBUS power.
 ///
@@ -29,9 +29,9 @@ pub trait VbusDetect {
 }
 
 #[cfg(not(feature = "_nrf5340"))]
-type UsbRegIrq = interrupt::POWER_CLOCK;
+type UsbRegIrq = interrupt::typelevel::POWER_CLOCK;
 #[cfg(feature = "_nrf5340")]
-type UsbRegIrq = interrupt::USBREGULATOR;
+type UsbRegIrq = interrupt::typelevel::USBREGULATOR;
 
 #[cfg(not(feature = "_nrf5340"))]
 type UsbRegPeri = pac::POWER;
@@ -43,7 +43,7 @@ pub struct InterruptHandler {
     _private: (),
 }
 
-impl interrupt::Handler<UsbRegIrq> for InterruptHandler {
+impl interrupt::typelevel::Handler<UsbRegIrq> for InterruptHandler {
     unsafe fn on_interrupt() {
         let regs = unsafe { &*UsbRegPeri::ptr() };
 
@@ -77,7 +77,7 @@ static POWER_WAKER: AtomicWaker = AtomicWaker::new();
 
 impl HardwareVbusDetect {
     /// Create a new `VbusDetectNative`.
-    pub fn new(_irq: impl interrupt::Binding<UsbRegIrq, InterruptHandler> + 'static) -> Self {
+    pub fn new(_irq: impl interrupt::typelevel::Binding<UsbRegIrq, InterruptHandler> + 'static) -> Self {
         let regs = unsafe { &*UsbRegPeri::ptr() };
 
         UsbRegIrq::unpend();
diff --git a/embassy-rp/Cargo.toml b/embassy-rp/Cargo.toml
index ddada655b..ee06e99ce 100644
--- a/embassy-rp/Cargo.toml
+++ b/embassy-rp/Cargo.toml
@@ -13,7 +13,8 @@ flavors = [
 ]
 
 [features]
-default = [ "rp-pac/rt" ]
+default = [ "rt" ]
+rt = [ "rp-pac/rt" ]
 
 defmt = ["dep:defmt", "embassy-usb-driver?/defmt", "embassy-hal-common/defmt"]
 
diff --git a/embassy-rp/src/adc.rs b/embassy-rp/src/adc.rs
index 86a353670..f29c4dfe1 100644
--- a/embassy-rp/src/adc.rs
+++ b/embassy-rp/src/adc.rs
@@ -3,14 +3,14 @@ use core::marker::PhantomData;
 use core::sync::atomic::{compiler_fence, Ordering};
 use core::task::Poll;
 
-use embassy_cortex_m::interrupt::{Binding, Interrupt};
 use embassy_sync::waitqueue::AtomicWaker;
 use embedded_hal_02::adc::{Channel, OneShot};
 
 use crate::gpio::Pin;
-use crate::interrupt::{self, ADC_IRQ_FIFO};
+use crate::interrupt::typelevel::Binding;
+use crate::interrupt::InterruptExt;
 use crate::peripherals::ADC;
-use crate::{pac, peripherals, Peripheral};
+use crate::{interrupt, pac, peripherals, Peripheral};
 static WAKER: AtomicWaker = AtomicWaker::new();
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
@@ -47,7 +47,7 @@ impl<'d> Adc<'d> {
 
     pub fn new(
         _inner: impl Peripheral<P = ADC> + 'd,
-        _irq: impl Binding<ADC_IRQ_FIFO, InterruptHandler>,
+        _irq: impl Binding<interrupt::typelevel::ADC_IRQ_FIFO, InterruptHandler>,
         _config: Config,
     ) -> Self {
         unsafe {
@@ -62,10 +62,8 @@ impl<'d> Adc<'d> {
         }
 
         // Setup IRQ
-        unsafe {
-            ADC_IRQ_FIFO::unpend();
-            ADC_IRQ_FIFO::enable();
-        };
+        interrupt::ADC_IRQ_FIFO.unpend();
+        unsafe { interrupt::ADC_IRQ_FIFO.enable() };
 
         Self { phantom: PhantomData }
     }
@@ -164,7 +162,7 @@ pub struct InterruptHandler {
     _empty: (),
 }
 
-impl interrupt::Handler<ADC_IRQ_FIFO> for InterruptHandler {
+impl interrupt::typelevel::Handler<interrupt::typelevel::ADC_IRQ_FIFO> for InterruptHandler {
     unsafe fn on_interrupt() {
         let r = Adc::regs();
         r.inte().write(|w| w.set_fifo(false));
diff --git a/embassy-rp/src/dma.rs b/embassy-rp/src/dma.rs
index 1cbb4651a..25819f03e 100644
--- a/embassy-rp/src/dma.rs
+++ b/embassy-rp/src/dma.rs
@@ -4,14 +4,15 @@ use core::pin::Pin;
 use core::sync::atomic::{compiler_fence, Ordering};
 use core::task::{Context, Poll};
 
-use embassy_cortex_m::interrupt::Interrupt;
 use embassy_hal_common::{impl_peripheral, into_ref, Peripheral, PeripheralRef};
 use embassy_sync::waitqueue::AtomicWaker;
 use pac::dma::vals::DataSize;
 
+use crate::interrupt::InterruptExt;
 use crate::pac::dma::vals;
 use crate::{interrupt, pac, peripherals};
 
+#[cfg(feature = "rt")]
 #[interrupt]
 unsafe fn DMA_IRQ_0() {
     let ints0 = pac::DMA.ints0().read().ints0();
@@ -29,12 +30,12 @@ unsafe fn DMA_IRQ_0() {
 }
 
 pub(crate) unsafe fn init() {
-    interrupt::DMA_IRQ_0::disable();
-    interrupt::DMA_IRQ_0::set_priority(interrupt::Priority::P3);
+    interrupt::DMA_IRQ_0.disable();
+    interrupt::DMA_IRQ_0.set_priority(interrupt::Priority::P3);
 
     pac::DMA.inte0().write(|w| w.set_inte0(0xFFFF));
 
-    interrupt::DMA_IRQ_0::enable();
+    interrupt::DMA_IRQ_0.enable();
 }
 
 pub unsafe fn read<'a, C: Channel, W: Word>(
diff --git a/embassy-rp/src/gpio.rs b/embassy-rp/src/gpio.rs
index 91cef8609..66faa2489 100644
--- a/embassy-rp/src/gpio.rs
+++ b/embassy-rp/src/gpio.rs
@@ -3,10 +3,10 @@ use core::future::Future;
 use core::pin::Pin as FuturePin;
 use core::task::{Context, Poll};
 
-use embassy_cortex_m::interrupt::Interrupt;
 use embassy_hal_common::{impl_peripheral, into_ref, PeripheralRef};
 use embassy_sync::waitqueue::AtomicWaker;
 
+use crate::interrupt::InterruptExt;
 use crate::pac::common::{Reg, RW};
 use crate::pac::SIO;
 use crate::{interrupt, pac, peripherals, Peripheral, RegExt};
@@ -137,11 +137,12 @@ pub enum InterruptTrigger {
 }
 
 pub(crate) unsafe fn init() {
-    interrupt::IO_IRQ_BANK0::disable();
-    interrupt::IO_IRQ_BANK0::set_priority(interrupt::Priority::P3);
-    interrupt::IO_IRQ_BANK0::enable();
+    interrupt::IO_IRQ_BANK0.disable();
+    interrupt::IO_IRQ_BANK0.set_priority(interrupt::Priority::P3);
+    interrupt::IO_IRQ_BANK0.enable();
 }
 
+#[cfg(feature = "rt")]
 #[interrupt]
 unsafe fn IO_IRQ_BANK0() {
     let cpu = SIO.cpuid().read() as usize;
diff --git a/embassy-rp/src/i2c.rs b/embassy-rp/src/i2c.rs
index 124f1c00a..ce9a082a2 100644
--- a/embassy-rp/src/i2c.rs
+++ b/embassy-rp/src/i2c.rs
@@ -2,14 +2,14 @@ use core::future;
 use core::marker::PhantomData;
 use core::task::Poll;
 
-use embassy_cortex_m::interrupt::{self, Binding, Interrupt};
 use embassy_hal_common::{into_ref, PeripheralRef};
 use embassy_sync::waitqueue::AtomicWaker;
 use pac::i2c;
 
 use crate::gpio::sealed::Pin;
 use crate::gpio::AnyPin;
-use crate::{pac, peripherals, Peripheral};
+use crate::interrupt::typelevel::{Binding, Interrupt};
+use crate::{interrupt, pac, peripherals, Peripheral};
 
 /// I2C error abort reason
 #[derive(Debug)]
@@ -312,7 +312,7 @@ pub struct InterruptHandler<T: Instance> {
     _uart: PhantomData<T>,
 }
 
-impl<T: Instance> interrupt::Handler<T::Interrupt> for InterruptHandler<T> {
+impl<T: Instance> interrupt::typelevel::Handler<T::Interrupt> for InterruptHandler<T> {
     // Mask interrupts and wake any task waiting for this interrupt
     unsafe fn on_interrupt() {
         let i2c = T::regs();
@@ -760,14 +760,15 @@ fn i2c_reserved_addr(addr: u16) -> bool {
 }
 
 mod sealed {
-    use embassy_cortex_m::interrupt::Interrupt;
     use embassy_sync::waitqueue::AtomicWaker;
 
+    use crate::interrupt;
+
     pub trait Instance {
         const TX_DREQ: u8;
         const RX_DREQ: u8;
 
-        type Interrupt: Interrupt;
+        type Interrupt: interrupt::typelevel::Interrupt;
 
         fn regs() -> crate::pac::i2c::I2c;
         fn reset() -> crate::pac::resets::regs::Peripherals;
@@ -803,7 +804,7 @@ macro_rules! impl_instance {
             const TX_DREQ: u8 = $tx_dreq;
             const RX_DREQ: u8 = $rx_dreq;
 
-            type Interrupt = crate::interrupt::$irq;
+            type Interrupt = crate::interrupt::typelevel::$irq;
 
             #[inline]
             fn regs() -> pac::i2c::I2c {
diff --git a/embassy-rp/src/interrupt.rs b/embassy-rp/src/interrupt.rs
deleted file mode 100644
index c9298644d..000000000
--- a/embassy-rp/src/interrupt.rs
+++ /dev/null
@@ -1,65 +0,0 @@
-//! Interrupt definitions and macros to bind them.
-pub use cortex_m::interrupt::{CriticalSection, Mutex};
-use embassy_cortex_m::interrupt::_export::declare;
-pub use embassy_cortex_m::interrupt::{Binding, Handler, Interrupt, Priority};
-
-use crate::pac::Interrupt as InterruptEnum;
-declare!(TIMER_IRQ_0);
-declare!(TIMER_IRQ_1);
-declare!(TIMER_IRQ_2);
-declare!(TIMER_IRQ_3);
-declare!(PWM_IRQ_WRAP);
-declare!(USBCTRL_IRQ);
-declare!(XIP_IRQ);
-declare!(PIO0_IRQ_0);
-declare!(PIO0_IRQ_1);
-declare!(PIO1_IRQ_0);
-declare!(PIO1_IRQ_1);
-declare!(DMA_IRQ_0);
-declare!(DMA_IRQ_1);
-declare!(IO_IRQ_BANK0);
-declare!(IO_IRQ_QSPI);
-declare!(SIO_IRQ_PROC0);
-declare!(SIO_IRQ_PROC1);
-declare!(CLOCKS_IRQ);
-declare!(SPI0_IRQ);
-declare!(SPI1_IRQ);
-declare!(UART0_IRQ);
-declare!(UART1_IRQ);
-declare!(ADC_IRQ_FIFO);
-declare!(I2C0_IRQ);
-declare!(I2C1_IRQ);
-declare!(RTC_IRQ);
-declare!(SWI_IRQ_0);
-declare!(SWI_IRQ_1);
-declare!(SWI_IRQ_2);
-declare!(SWI_IRQ_3);
-declare!(SWI_IRQ_4);
-declare!(SWI_IRQ_5);
-
-/// Macro to bind interrupts to handlers.
-///
-/// This defines the right interrupt handlers, and creates a unit struct (like `struct Irqs;`)
-/// and implements the right [`Binding`]s for it. You can pass this struct to drivers to
-/// prove at compile-time that the right interrupts have been bound.
-// developer note: this macro can't be in `embassy-cortex-m` due to the use of `$crate`.
-#[macro_export]
-macro_rules! bind_interrupts {
-    ($vis:vis struct $name:ident { $($irq:ident => $($handler:ty),*;)* }) => {
-        $vis struct $name;
-
-        $(
-            #[allow(non_snake_case)]
-            #[no_mangle]
-            unsafe extern "C" fn $irq() {
-                $(
-                    <$handler as $crate::interrupt::Handler<$crate::interrupt::$irq>>::on_interrupt();
-                )*
-            }
-
-            $(
-                unsafe impl $crate::interrupt::Binding<$crate::interrupt::$irq, $handler> for $name {}
-            )*
-        )*
-    };
-}
diff --git a/embassy-rp/src/lib.rs b/embassy-rp/src/lib.rs
index 4e4542d70..4e4b76141 100644
--- a/embassy-rp/src/lib.rs
+++ b/embassy-rp/src/lib.rs
@@ -16,7 +16,6 @@ pub mod flash;
 mod float;
 pub mod gpio;
 pub mod i2c;
-pub mod interrupt;
 pub mod multicore;
 pub mod pwm;
 mod reset;
@@ -38,13 +37,77 @@ pub mod relocate;
 
 // Reexports
 pub use embassy_cortex_m::executor;
-pub use embassy_cortex_m::interrupt::_export::interrupt;
 pub use embassy_hal_common::{into_ref, Peripheral, PeripheralRef};
 #[cfg(feature = "unstable-pac")]
 pub use rp_pac as pac;
 #[cfg(not(feature = "unstable-pac"))]
 pub(crate) use rp_pac as pac;
 
+#[cfg(feature = "rt")]
+pub use crate::pac::NVIC_PRIO_BITS;
+
+embassy_cortex_m::interrupt_mod!(
+    TIMER_IRQ_0,
+    TIMER_IRQ_1,
+    TIMER_IRQ_2,
+    TIMER_IRQ_3,
+    PWM_IRQ_WRAP,
+    USBCTRL_IRQ,
+    XIP_IRQ,
+    PIO0_IRQ_0,
+    PIO0_IRQ_1,
+    PIO1_IRQ_0,
+    PIO1_IRQ_1,
+    DMA_IRQ_0,
+    DMA_IRQ_1,
+    IO_IRQ_BANK0,
+    IO_IRQ_QSPI,
+    SIO_IRQ_PROC0,
+    SIO_IRQ_PROC1,
+    CLOCKS_IRQ,
+    SPI0_IRQ,
+    SPI1_IRQ,
+    UART0_IRQ,
+    UART1_IRQ,
+    ADC_IRQ_FIFO,
+    I2C0_IRQ,
+    I2C1_IRQ,
+    RTC_IRQ,
+    SWI_IRQ_0,
+    SWI_IRQ_1,
+    SWI_IRQ_2,
+    SWI_IRQ_3,
+    SWI_IRQ_4,
+    SWI_IRQ_5,
+);
+
+/// Macro to bind interrupts to handlers.
+///
+/// This defines the right interrupt handlers, and creates a unit struct (like `struct Irqs;`)
+/// and implements the right [`Binding`]s for it. You can pass this struct to drivers to
+/// prove at compile-time that the right interrupts have been bound.
+// developer note: this macro can't be in `embassy-cortex-m` due to the use of `$crate`.
+#[macro_export]
+macro_rules! bind_interrupts {
+    ($vis:vis struct $name:ident { $($irq:ident => $($handler:ty),*;)* }) => {
+        $vis struct $name;
+
+        $(
+            #[allow(non_snake_case)]
+            #[no_mangle]
+            unsafe extern "C" fn $irq() {
+                $(
+                    <$handler as $crate::interrupt::typelevel::Handler<$crate::interrupt::typelevel::$irq>>::on_interrupt();
+                )*
+            }
+
+            $(
+                unsafe impl $crate::interrupt::typelevel::Binding<$crate::interrupt::typelevel::$irq, $handler> for $name {}
+            )*
+        )*
+    };
+}
+
 embassy_hal_common::peripherals! {
     PIN_0,
     PIN_1,
diff --git a/embassy-rp/src/multicore.rs b/embassy-rp/src/multicore.rs
index 807fda57b..2a7e4822a 100644
--- a/embassy-rp/src/multicore.rs
+++ b/embassy-rp/src/multicore.rs
@@ -50,7 +50,7 @@
 use core::mem::ManuallyDrop;
 use core::sync::atomic::{compiler_fence, AtomicBool, Ordering};
 
-use crate::interrupt::Interrupt;
+use crate::interrupt::InterruptExt;
 use crate::peripherals::CORE1;
 use crate::{gpio, interrupt, pac};
 
@@ -106,6 +106,7 @@ impl<const SIZE: usize> Stack<SIZE> {
     }
 }
 
+#[cfg(feature = "rt")]
 #[interrupt]
 #[link_section = ".data.ram_func"]
 unsafe fn SIO_IRQ_PROC1() {
@@ -156,7 +157,7 @@ where
 
         IS_CORE1_INIT.store(true, Ordering::Release);
         // Enable fifo interrupt on CORE1 for `pause` functionality.
-        unsafe { interrupt::SIO_IRQ_PROC1::enable() };
+        unsafe { interrupt::SIO_IRQ_PROC1.enable() };
 
         entry()
     }
@@ -297,6 +298,7 @@ fn fifo_read() -> u32 {
 
 // Pop a value from inter-core FIFO, `wfe` until available
 #[inline(always)]
+#[allow(unused)]
 fn fifo_read_wfe() -> u32 {
     unsafe {
         let sio = pac::SIO;
diff --git a/embassy-rp/src/pio.rs b/embassy-rp/src/pio.rs
index 93e5bd34b..0fa3bd771 100644
--- a/embassy-rp/src/pio.rs
+++ b/embassy-rp/src/pio.rs
@@ -5,7 +5,6 @@ use core::sync::atomic::{compiler_fence, Ordering};
 use core::task::{Context, Poll};
 
 use atomic_polyfill::{AtomicU32, AtomicU8};
-use embassy_cortex_m::interrupt::Interrupt;
 use embassy_hal_common::{into_ref, Peripheral, PeripheralRef};
 use embassy_sync::waitqueue::AtomicWaker;
 use fixed::types::extra::U8;
@@ -17,6 +16,7 @@ use pio::{SideSet, Wrap};
 use crate::dma::{Channel, Transfer, Word};
 use crate::gpio::sealed::Pin as SealedPin;
 use crate::gpio::{self, AnyPin, Drive, Level, Pull, SlewRate};
+use crate::interrupt::InterruptExt;
 use crate::pac::dma::vals::TreqSel;
 use crate::relocate::RelocatedProgram;
 use crate::{interrupt, pac, peripherals, pio_instr_util, RegExt};
@@ -85,6 +85,7 @@ const RXNEMPTY_MASK: u32 = 1 << 0;
 const TXNFULL_MASK: u32 = 1 << 4;
 const SMIRQ_MASK: u32 = 1 << 8;
 
+#[cfg(feature = "rt")]
 #[interrupt]
 unsafe fn PIO0_IRQ_0() {
     use crate::pac;
@@ -97,6 +98,7 @@ unsafe fn PIO0_IRQ_0() {
     pac::PIO0.irqs(0).inte().write_clear(|m| m.0 = ints);
 }
 
+#[cfg(feature = "rt")]
 #[interrupt]
 unsafe fn PIO1_IRQ_0() {
     use crate::pac;
@@ -110,15 +112,15 @@ unsafe fn PIO1_IRQ_0() {
 }
 
 pub(crate) unsafe fn init() {
-    interrupt::PIO0_IRQ_0::disable();
-    interrupt::PIO0_IRQ_0::set_priority(interrupt::Priority::P3);
+    interrupt::PIO0_IRQ_0.disable();
+    interrupt::PIO0_IRQ_0.set_priority(interrupt::Priority::P3);
     pac::PIO0.irqs(0).inte().write(|m| m.0 = 0);
-    interrupt::PIO0_IRQ_0::enable();
+    interrupt::PIO0_IRQ_0.enable();
 
-    interrupt::PIO1_IRQ_0::disable();
-    interrupt::PIO1_IRQ_0::set_priority(interrupt::Priority::P3);
+    interrupt::PIO1_IRQ_0.disable();
+    interrupt::PIO1_IRQ_0.set_priority(interrupt::Priority::P3);
     pac::PIO1.irqs(0).inte().write(|m| m.0 = 0);
-    interrupt::PIO1_IRQ_0::enable();
+    interrupt::PIO1_IRQ_0.enable();
 }
 
 /// Future that waits for TX-FIFO to become writable
diff --git a/embassy-rp/src/timer.rs b/embassy-rp/src/timer.rs
index 68793950f..ca8c96c0f 100644
--- a/embassy-rp/src/timer.rs
+++ b/embassy-rp/src/timer.rs
@@ -6,7 +6,7 @@ use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
 use embassy_sync::blocking_mutex::Mutex;
 use embassy_time::driver::{AlarmHandle, Driver};
 
-use crate::interrupt::Interrupt;
+use crate::interrupt::InterruptExt;
 use crate::{interrupt, pac};
 
 struct AlarmState {
@@ -145,27 +145,31 @@ pub unsafe fn init() {
         w.set_alarm(2, true);
         w.set_alarm(3, true);
     });
-    interrupt::TIMER_IRQ_0::enable();
-    interrupt::TIMER_IRQ_1::enable();
-    interrupt::TIMER_IRQ_2::enable();
-    interrupt::TIMER_IRQ_3::enable();
+    interrupt::TIMER_IRQ_0.enable();
+    interrupt::TIMER_IRQ_1.enable();
+    interrupt::TIMER_IRQ_2.enable();
+    interrupt::TIMER_IRQ_3.enable();
 }
 
+#[cfg(feature = "rt")]
 #[interrupt]
 unsafe fn TIMER_IRQ_0() {
     DRIVER.check_alarm(0)
 }
 
+#[cfg(feature = "rt")]
 #[interrupt]
 unsafe fn TIMER_IRQ_1() {
     DRIVER.check_alarm(1)
 }
 
+#[cfg(feature = "rt")]
 #[interrupt]
 unsafe fn TIMER_IRQ_2() {
     DRIVER.check_alarm(2)
 }
 
+#[cfg(feature = "rt")]
 #[interrupt]
 unsafe fn TIMER_IRQ_3() {
     DRIVER.check_alarm(3)
diff --git a/embassy-rp/src/uart/buffered.rs b/embassy-rp/src/uart/buffered.rs
index bb808c467..6660d5dc9 100644
--- a/embassy-rp/src/uart/buffered.rs
+++ b/embassy-rp/src/uart/buffered.rs
@@ -3,14 +3,14 @@ use core::slice;
 use core::task::Poll;
 
 use atomic_polyfill::{AtomicU8, Ordering};
-use embassy_cortex_m::interrupt::{self, Binding, Interrupt};
 use embassy_hal_common::atomic_ring_buffer::RingBuffer;
 use embassy_sync::waitqueue::AtomicWaker;
 use embassy_time::{Duration, Timer};
 
 use super::*;
 use crate::clocks::clk_peri_freq;
-use crate::RegExt;
+use crate::interrupt::typelevel::{Binding, Interrupt};
+use crate::{interrupt, RegExt};
 
 pub struct State {
     tx_waker: AtomicWaker,
@@ -485,7 +485,7 @@ pub struct BufferedInterruptHandler<T: Instance> {
     _uart: PhantomData<T>,
 }
 
-impl<T: Instance> interrupt::Handler<T::Interrupt> for BufferedInterruptHandler<T> {
+impl<T: Instance> interrupt::typelevel::Handler<T::Interrupt> for BufferedInterruptHandler<T> {
     unsafe fn on_interrupt() {
         let r = T::regs();
         if r.uartdmacr().read().rxdmae() {
diff --git a/embassy-rp/src/uart/mod.rs b/embassy-rp/src/uart/mod.rs
index a83d94e49..5e3ae8a25 100644
--- a/embassy-rp/src/uart/mod.rs
+++ b/embassy-rp/src/uart/mod.rs
@@ -3,7 +3,6 @@ use core::marker::PhantomData;
 use core::task::Poll;
 
 use atomic_polyfill::{AtomicU16, Ordering};
-use embassy_cortex_m::interrupt::{self, Binding, Interrupt};
 use embassy_futures::select::{select, Either};
 use embassy_hal_common::{into_ref, PeripheralRef};
 use embassy_sync::waitqueue::AtomicWaker;
@@ -14,8 +13,9 @@ use crate::clocks::clk_peri_freq;
 use crate::dma::{AnyChannel, Channel};
 use crate::gpio::sealed::Pin;
 use crate::gpio::AnyPin;
+use crate::interrupt::typelevel::{Binding, Interrupt};
 use crate::pac::io::vals::{Inover, Outover};
-use crate::{pac, peripherals, Peripheral, RegExt};
+use crate::{interrupt, pac, peripherals, Peripheral, RegExt};
 
 #[cfg(feature = "nightly")]
 mod buffered;
@@ -332,7 +332,7 @@ pub struct InterruptHandler<T: Instance> {
     _uart: PhantomData<T>,
 }
 
-impl<T: Instance> interrupt::Handler<T::Interrupt> for InterruptHandler<T> {
+impl<T: Instance> interrupt::typelevel::Handler<T::Interrupt> for InterruptHandler<T> {
     unsafe fn on_interrupt() {
         let uart = T::regs();
         if !uart.uartdmacr().read().rxdmae() {
@@ -930,7 +930,7 @@ mod sealed {
         const TX_DREQ: u8;
         const RX_DREQ: u8;
 
-        type Interrupt: crate::interrupt::Interrupt;
+        type Interrupt: interrupt::typelevel::Interrupt;
 
         fn regs() -> pac::uart::Uart;
 
@@ -968,7 +968,7 @@ macro_rules! impl_instance {
             const TX_DREQ: u8 = $tx_dreq;
             const RX_DREQ: u8 = $rx_dreq;
 
-            type Interrupt = crate::interrupt::$irq;
+            type Interrupt = crate::interrupt::typelevel::$irq;
 
             fn regs() -> pac::uart::Uart {
                 pac::$inst
diff --git a/embassy-rp/src/usb.rs b/embassy-rp/src/usb.rs
index cc88226df..9fb0dfb70 100644
--- a/embassy-rp/src/usb.rs
+++ b/embassy-rp/src/usb.rs
@@ -4,15 +4,14 @@ use core::slice;
 use core::sync::atomic::{compiler_fence, Ordering};
 use core::task::Poll;
 
-use embassy_cortex_m::interrupt::{self, Binding};
 use embassy_sync::waitqueue::AtomicWaker;
 use embassy_usb_driver as driver;
 use embassy_usb_driver::{
     Direction, EndpointAddress, EndpointAllocError, EndpointError, EndpointInfo, EndpointType, Event, Unsupported,
 };
 
-use crate::interrupt::Interrupt;
-use crate::{pac, peripherals, Peripheral, RegExt};
+use crate::interrupt::typelevel::{Binding, Interrupt};
+use crate::{interrupt, pac, peripherals, Peripheral, RegExt};
 
 pub(crate) mod sealed {
     pub trait Instance {
@@ -22,7 +21,7 @@ pub(crate) mod sealed {
 }
 
 pub trait Instance: sealed::Instance + 'static {
-    type Interrupt: Interrupt;
+    type Interrupt: interrupt::typelevel::Interrupt;
 }
 
 impl crate::usb::sealed::Instance for peripherals::USB {
@@ -35,7 +34,7 @@ impl crate::usb::sealed::Instance for peripherals::USB {
 }
 
 impl crate::usb::Instance for peripherals::USB {
-    type Interrupt = crate::interrupt::USBCTRL_IRQ;
+    type Interrupt = crate::interrupt::typelevel::USBCTRL_IRQ;
 }
 
 const EP_COUNT: usize = 16;
@@ -249,7 +248,7 @@ pub struct InterruptHandler<T: Instance> {
     _uart: PhantomData<T>,
 }
 
-impl<T: Instance> interrupt::Handler<T::Interrupt> for InterruptHandler<T> {
+impl<T: Instance> interrupt::typelevel::Handler<T::Interrupt> for InterruptHandler<T> {
     unsafe fn on_interrupt() {
         let regs = T::regs();
         //let x = regs.istr().read().0;
diff --git a/embassy-stm32/Cargo.toml b/embassy-stm32/Cargo.toml
index 4e29bb32f..f1f894c6c 100644
--- a/embassy-stm32/Cargo.toml
+++ b/embassy-stm32/Cargo.toml
@@ -79,7 +79,9 @@ quote = "1.0.15"
 stm32-metapac = { version = "9", default-features = false, features = ["metadata"]}
 
 [features]
-default = ["stm32-metapac/rt"]
+default = ["rt"]
+rt = ["stm32-metapac/rt"]
+
 defmt = ["dep:defmt", "bxcan/unstable-defmt", "embassy-sync/defmt", "embassy-executor/defmt", "embassy-embedded-hal/defmt", "embassy-hal-common/defmt", "embedded-io?/defmt", "embassy-usb-driver?/defmt", "embassy-net-driver/defmt"]
 memory-x = ["stm32-metapac/memory-x"]
 exti = []
diff --git a/embassy-stm32/build.rs b/embassy-stm32/build.rs
index 730c78f5e..ba5f91ccf 100644
--- a/embassy-stm32/build.rs
+++ b/embassy-stm32/build.rs
@@ -160,13 +160,11 @@ fn main() {
     }
 
     g.extend(quote! {
-        pub mod interrupt {
-            use crate::pac::Interrupt as InterruptEnum;
-            use embassy_cortex_m::interrupt::_export::declare;
+        embassy_cortex_m::interrupt_mod!(
             #(
-                declare!(#irqs);
+                #irqs,
             )*
-        }
+        );
     });
 
     // ========
@@ -297,6 +295,7 @@ fn main() {
         let channels = channels.iter().map(|(_, dma, ch)| format_ident!("{}_{}", dma, ch));
 
         g.extend(quote! {
+            #[cfg(feature = "rt")]
             #[crate::interrupt]
             unsafe fn #irq () {
                 #(
diff --git a/embassy-stm32/src/dcmi.rs b/embassy-stm32/src/dcmi.rs
index c13915a1b..41305d273 100644
--- a/embassy-stm32/src/dcmi.rs
+++ b/embassy-stm32/src/dcmi.rs
@@ -8,7 +8,7 @@ use embassy_sync::waitqueue::AtomicWaker;
 use crate::dma::Transfer;
 use crate::gpio::sealed::AFType;
 use crate::gpio::Speed;
-use crate::interrupt::Interrupt;
+use crate::interrupt::typelevel::Interrupt;
 use crate::{interrupt, Peripheral};
 
 /// Interrupt handler.
@@ -16,7 +16,7 @@ pub struct InterruptHandler<T: Instance> {
     _phantom: PhantomData<T>,
 }
 
-impl<T: Instance> interrupt::Handler<T::Interrupt> for InterruptHandler<T> {
+impl<T: Instance> interrupt::typelevel::Handler<T::Interrupt> for InterruptHandler<T> {
     unsafe fn on_interrupt() {
         let ris = crate::pac::DCMI.ris().read();
         if ris.err_ris() {
@@ -119,7 +119,7 @@ where
     pub fn new_8bit(
         peri: impl Peripheral<P = T> + 'd,
         dma: impl Peripheral<P = Dma> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         d0: impl Peripheral<P = impl D0Pin<T>> + 'd,
         d1: impl Peripheral<P = impl D1Pin<T>> + 'd,
         d2: impl Peripheral<P = impl D2Pin<T>> + 'd,
@@ -143,7 +143,7 @@ where
     pub fn new_10bit(
         peri: impl Peripheral<P = T> + 'd,
         dma: impl Peripheral<P = Dma> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         d0: impl Peripheral<P = impl D0Pin<T>> + 'd,
         d1: impl Peripheral<P = impl D1Pin<T>> + 'd,
         d2: impl Peripheral<P = impl D2Pin<T>> + 'd,
@@ -169,7 +169,7 @@ where
     pub fn new_12bit(
         peri: impl Peripheral<P = T> + 'd,
         dma: impl Peripheral<P = Dma> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         d0: impl Peripheral<P = impl D0Pin<T>> + 'd,
         d1: impl Peripheral<P = impl D1Pin<T>> + 'd,
         d2: impl Peripheral<P = impl D2Pin<T>> + 'd,
@@ -197,7 +197,7 @@ where
     pub fn new_14bit(
         peri: impl Peripheral<P = T> + 'd,
         dma: impl Peripheral<P = Dma> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         d0: impl Peripheral<P = impl D0Pin<T>> + 'd,
         d1: impl Peripheral<P = impl D1Pin<T>> + 'd,
         d2: impl Peripheral<P = impl D2Pin<T>> + 'd,
@@ -227,7 +227,7 @@ where
     pub fn new_es_8bit(
         peri: impl Peripheral<P = T> + 'd,
         dma: impl Peripheral<P = Dma> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         d0: impl Peripheral<P = impl D0Pin<T>> + 'd,
         d1: impl Peripheral<P = impl D1Pin<T>> + 'd,
         d2: impl Peripheral<P = impl D2Pin<T>> + 'd,
@@ -249,7 +249,7 @@ where
     pub fn new_es_10bit(
         peri: impl Peripheral<P = T> + 'd,
         dma: impl Peripheral<P = Dma> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         d0: impl Peripheral<P = impl D0Pin<T>> + 'd,
         d1: impl Peripheral<P = impl D1Pin<T>> + 'd,
         d2: impl Peripheral<P = impl D2Pin<T>> + 'd,
@@ -273,7 +273,7 @@ where
     pub fn new_es_12bit(
         peri: impl Peripheral<P = T> + 'd,
         dma: impl Peripheral<P = Dma> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         d0: impl Peripheral<P = impl D0Pin<T>> + 'd,
         d1: impl Peripheral<P = impl D1Pin<T>> + 'd,
         d2: impl Peripheral<P = impl D2Pin<T>> + 'd,
@@ -299,7 +299,7 @@ where
     pub fn new_es_14bit(
         peri: impl Peripheral<P = T> + 'd,
         dma: impl Peripheral<P = Dma> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         d0: impl Peripheral<P = impl D0Pin<T>> + 'd,
         d1: impl Peripheral<P = impl D1Pin<T>> + 'd,
         d2: impl Peripheral<P = impl D2Pin<T>> + 'd,
@@ -570,7 +570,7 @@ mod sealed {
 }
 
 pub trait Instance: sealed::Instance + 'static {
-    type Interrupt: Interrupt;
+    type Interrupt: interrupt::typelevel::Interrupt;
 }
 
 pin_trait!(D0Pin, Instance);
@@ -602,7 +602,7 @@ macro_rules! impl_peripheral {
         }
 
         impl Instance for crate::peripherals::$inst {
-            type Interrupt = crate::interrupt::$irq;
+            type Interrupt = crate::interrupt::typelevel::$irq;
         }
     };
 }
diff --git a/embassy-stm32/src/dma/bdma.rs b/embassy-stm32/src/dma/bdma.rs
index 7a1ecda35..83ab4b18f 100644
--- a/embassy-stm32/src/dma/bdma.rs
+++ b/embassy-stm32/src/dma/bdma.rs
@@ -14,7 +14,7 @@ use super::ringbuffer::{DmaCtrl, DmaRingBuffer, OverrunError};
 use super::word::{Word, WordSize};
 use super::Dir;
 use crate::_generated::BDMA_CHANNEL_COUNT;
-use crate::interrupt::Interrupt;
+use crate::interrupt::typelevel::Interrupt;
 use crate::pac;
 use crate::pac::bdma::{regs, vals};
 
@@ -70,8 +70,8 @@ static STATE: State = State::new();
 pub(crate) unsafe fn init(irq_priority: Priority) {
     foreach_interrupt! {
         ($peri:ident, bdma, $block:ident, $signal_name:ident, $irq:ident) => {
-            crate::interrupt::$irq::set_priority(irq_priority);
-            crate::interrupt::$irq::enable();
+            crate::interrupt::typelevel::$irq::set_priority(irq_priority);
+            crate::interrupt::typelevel::$irq::enable();
         };
     }
     crate::_generated::init_bdma();
diff --git a/embassy-stm32/src/dma/dma.rs b/embassy-stm32/src/dma/dma.rs
index 3b602b991..17313b310 100644
--- a/embassy-stm32/src/dma/dma.rs
+++ b/embassy-stm32/src/dma/dma.rs
@@ -13,7 +13,7 @@ use super::ringbuffer::{DmaCtrl, DmaRingBuffer, OverrunError};
 use super::word::{Word, WordSize};
 use super::Dir;
 use crate::_generated::DMA_CHANNEL_COUNT;
-use crate::interrupt::Interrupt;
+use crate::interrupt::typelevel::Interrupt;
 use crate::pac::dma::{regs, vals};
 use crate::{interrupt, pac};
 
@@ -149,8 +149,8 @@ static STATE: State = State::new();
 pub(crate) unsafe fn init(irq_priority: Priority) {
     foreach_interrupt! {
         ($peri:ident, dma, $block:ident, $signal_name:ident, $irq:ident) => {
-            interrupt::$irq::set_priority(irq_priority);
-            interrupt::$irq::enable();
+            interrupt::typelevel::$irq::set_priority(irq_priority);
+            interrupt::typelevel::$irq::enable();
         };
     }
     crate::_generated::init_dma();
diff --git a/embassy-stm32/src/dma/gpdma.rs b/embassy-stm32/src/dma/gpdma.rs
index 7f8b82b46..59ec205bf 100644
--- a/embassy-stm32/src/dma/gpdma.rs
+++ b/embassy-stm32/src/dma/gpdma.rs
@@ -12,7 +12,7 @@ use embassy_sync::waitqueue::AtomicWaker;
 use super::word::{Word, WordSize};
 use super::Dir;
 use crate::_generated::GPDMA_CHANNEL_COUNT;
-use crate::interrupt::Interrupt;
+use crate::interrupt::typelevel::Interrupt;
 use crate::pac;
 use crate::pac::gpdma::vals;
 
@@ -56,8 +56,8 @@ static STATE: State = State::new();
 pub(crate) unsafe fn init(irq_priority: Priority) {
     foreach_interrupt! {
         ($peri:ident, gpdma, $block:ident, $signal_name:ident, $irq:ident) => {
-            crate::interrupt::$irq::set_priority(irq_priority);
-            crate::interrupt::$irq::enable();
+            crate::interrupt::typelevel::$irq::set_priority(irq_priority);
+            crate::interrupt::typelevel::$irq::enable();
         };
     }
     crate::_generated::init_gpdma();
diff --git a/embassy-stm32/src/eth/v1/mod.rs b/embassy-stm32/src/eth/v1/mod.rs
index a5f1a268d..540cdd027 100644
--- a/embassy-stm32/src/eth/v1/mod.rs
+++ b/embassy-stm32/src/eth/v1/mod.rs
@@ -5,7 +5,6 @@ mod tx_desc;
 
 use core::sync::atomic::{fence, Ordering};
 
-use embassy_cortex_m::interrupt::Interrupt;
 use embassy_hal_common::{into_ref, PeripheralRef};
 use stm32_metapac::eth::vals::{Apcs, Cr, Dm, DmaomrSr, Fes, Ftf, Ifg, MbProgress, Mw, Pbl, Rsf, St, Tsf};
 
@@ -14,6 +13,7 @@ pub(crate) use self::tx_desc::{TDes, TDesRing};
 use super::*;
 use crate::gpio::sealed::{AFType, Pin as __GpioPin};
 use crate::gpio::AnyPin;
+use crate::interrupt::InterruptExt;
 #[cfg(eth_v1a)]
 use crate::pac::AFIO;
 #[cfg(any(eth_v1b, eth_v1c))]
@@ -24,7 +24,7 @@ use crate::{interrupt, Peripheral};
 /// Interrupt handler.
 pub struct InterruptHandler {}
 
-impl interrupt::Handler<interrupt::ETH> for InterruptHandler {
+impl interrupt::typelevel::Handler<interrupt::typelevel::ETH> for InterruptHandler {
     unsafe fn on_interrupt() {
         WAKER.wake();
 
@@ -100,7 +100,7 @@ impl<'d, T: Instance, P: PHY> Ethernet<'d, T, P> {
     pub fn new<const TX: usize, const RX: usize>(
         queue: &'d mut PacketQueue<TX, RX>,
         peri: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<interrupt::ETH, InterruptHandler> + 'd,
+        _irq: impl interrupt::typelevel::Binding<interrupt::typelevel::ETH, InterruptHandler> + 'd,
         ref_clk: impl Peripheral<P = impl RefClkPin<T>> + 'd,
         mdio: impl Peripheral<P = impl MDIOPin<T>> + 'd,
         mdc: impl Peripheral<P = impl MDCPin<T>> + 'd,
@@ -267,8 +267,8 @@ impl<'d, T: Instance, P: PHY> Ethernet<'d, T, P> {
             P::phy_reset(&mut this);
             P::phy_init(&mut this);
 
-            interrupt::ETH::unpend();
-            interrupt::ETH::enable();
+            interrupt::ETH.unpend();
+            interrupt::ETH.enable();
 
             this
         }
diff --git a/embassy-stm32/src/eth/v2/mod.rs b/embassy-stm32/src/eth/v2/mod.rs
index 9efa436ac..3e45eafd5 100644
--- a/embassy-stm32/src/eth/v2/mod.rs
+++ b/embassy-stm32/src/eth/v2/mod.rs
@@ -2,20 +2,20 @@ mod descriptors;
 
 use core::sync::atomic::{fence, Ordering};
 
-use embassy_cortex_m::interrupt::Interrupt;
 use embassy_hal_common::{into_ref, PeripheralRef};
 
 pub(crate) use self::descriptors::{RDes, RDesRing, TDes, TDesRing};
 use super::*;
 use crate::gpio::sealed::{AFType, Pin as _};
 use crate::gpio::{AnyPin, Speed};
+use crate::interrupt::InterruptExt;
 use crate::pac::ETH;
 use crate::{interrupt, Peripheral};
 
 /// Interrupt handler.
 pub struct InterruptHandler {}
 
-impl interrupt::Handler<interrupt::ETH> for InterruptHandler {
+impl interrupt::typelevel::Handler<interrupt::typelevel::ETH> for InterruptHandler {
     unsafe fn on_interrupt() {
         WAKER.wake();
 
@@ -64,7 +64,7 @@ impl<'d, T: Instance, P: PHY> Ethernet<'d, T, P> {
     pub fn new<const TX: usize, const RX: usize>(
         queue: &'d mut PacketQueue<TX, RX>,
         peri: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<interrupt::ETH, InterruptHandler> + 'd,
+        _irq: impl interrupt::typelevel::Binding<interrupt::typelevel::ETH, InterruptHandler> + 'd,
         ref_clk: impl Peripheral<P = impl RefClkPin<T>> + 'd,
         mdio: impl Peripheral<P = impl MDIOPin<T>> + 'd,
         mdc: impl Peripheral<P = impl MDCPin<T>> + 'd,
@@ -238,8 +238,8 @@ impl<'d, T: Instance, P: PHY> Ethernet<'d, T, P> {
             P::phy_reset(&mut this);
             P::phy_init(&mut this);
 
-            interrupt::ETH::unpend();
-            interrupt::ETH::enable();
+            interrupt::ETH.unpend();
+            interrupt::ETH.enable();
 
             this
         }
diff --git a/embassy-stm32/src/exti.rs b/embassy-stm32/src/exti.rs
index c2fa31b20..0631ae473 100644
--- a/embassy-stm32/src/exti.rs
+++ b/embassy-stm32/src/exti.rs
@@ -291,6 +291,7 @@ macro_rules! foreach_exti_irq {
 
 macro_rules! impl_irq {
     ($e:ident) => {
+        #[cfg(feature = "rt")]
         #[interrupt]
         unsafe fn $e() {
             on_irq()
@@ -354,13 +355,13 @@ impl_exti!(EXTI15, 15);
 
 macro_rules! enable_irq {
     ($e:ident) => {
-        crate::interrupt::$e::enable();
+        crate::interrupt::typelevel::$e::enable();
     };
 }
 
 /// safety: must be called only once
 pub(crate) unsafe fn init() {
-    use crate::interrupt::Interrupt;
+    use crate::interrupt::typelevel::Interrupt;
 
     foreach_exti_irq!(enable_irq);
 
diff --git a/embassy-stm32/src/flash/asynch.rs b/embassy-stm32/src/flash/asynch.rs
index 872614d4e..70a5ded62 100644
--- a/embassy-stm32/src/flash/asynch.rs
+++ b/embassy-stm32/src/flash/asynch.rs
@@ -1,7 +1,6 @@
 use core::marker::PhantomData;
 
 use atomic_polyfill::{fence, Ordering};
-use embassy_cortex_m::interrupt::Interrupt;
 use embassy_hal_common::drop::OnDrop;
 use embassy_hal_common::into_ref;
 use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
@@ -11,6 +10,7 @@ use super::{
     blocking_read, ensure_sector_aligned, family, get_sector, Async, Error, Flash, FlashLayout, FLASH_BASE, FLASH_SIZE,
     WRITE_SIZE,
 };
+use crate::interrupt::InterruptExt;
 use crate::peripherals::FLASH;
 use crate::{interrupt, Peripheral};
 
@@ -19,12 +19,12 @@ pub(super) static REGION_ACCESS: Mutex<CriticalSectionRawMutex, ()> = Mutex::new
 impl<'d> Flash<'d, Async> {
     pub fn new(
         p: impl Peripheral<P = FLASH> + 'd,
-        _irq: impl interrupt::Binding<crate::interrupt::FLASH, InterruptHandler> + 'd,
+        _irq: impl interrupt::typelevel::Binding<crate::interrupt::typelevel::FLASH, InterruptHandler> + 'd,
     ) -> Self {
         into_ref!(p);
 
-        crate::interrupt::FLASH::unpend();
-        unsafe { crate::interrupt::FLASH::enable() };
+        crate::interrupt::FLASH.unpend();
+        unsafe { crate::interrupt::FLASH.enable() };
 
         Self {
             inner: p,
@@ -49,7 +49,7 @@ impl<'d> Flash<'d, Async> {
 /// Interrupt handler
 pub struct InterruptHandler;
 
-impl interrupt::Handler<crate::interrupt::FLASH> for InterruptHandler {
+impl interrupt::typelevel::Handler<crate::interrupt::typelevel::FLASH> for InterruptHandler {
     unsafe fn on_interrupt() {
         family::on_interrupt();
     }
diff --git a/embassy-stm32/src/i2c/mod.rs b/embassy-stm32/src/i2c/mod.rs
index f898fcc8b..b35678ed9 100644
--- a/embassy-stm32/src/i2c/mod.rs
+++ b/embassy-stm32/src/i2c/mod.rs
@@ -1,6 +1,6 @@
 #![macro_use]
 
-use crate::interrupt::Interrupt;
+use crate::interrupt;
 
 #[cfg_attr(i2c_v1, path = "v1.rs")]
 #[cfg_attr(i2c_v2, path = "v2.rs")]
@@ -35,7 +35,7 @@ pub(crate) mod sealed {
 }
 
 pub trait Instance: sealed::Instance + 'static {
-    type Interrupt: Interrupt;
+    type Interrupt: interrupt::typelevel::Interrupt;
 }
 
 pin_trait!(SclPin, Instance);
@@ -57,7 +57,7 @@ foreach_interrupt!(
         }
 
         impl Instance for peripherals::$inst {
-            type Interrupt = crate::interrupt::$irq;
+            type Interrupt = crate::interrupt::typelevel::$irq;
         }
     };
 );
diff --git a/embassy-stm32/src/i2c/v1.rs b/embassy-stm32/src/i2c/v1.rs
index b9be2e587..e04038886 100644
--- a/embassy-stm32/src/i2c/v1.rs
+++ b/embassy-stm32/src/i2c/v1.rs
@@ -16,7 +16,7 @@ pub struct InterruptHandler<T: Instance> {
     _phantom: PhantomData<T>,
 }
 
-impl<T: Instance> interrupt::Handler<T::Interrupt> for InterruptHandler<T> {
+impl<T: Instance> interrupt::typelevel::Handler<T::Interrupt> for InterruptHandler<T> {
     unsafe fn on_interrupt() {}
 }
 
@@ -57,7 +57,7 @@ impl<'d, T: Instance, TXDMA, RXDMA> I2c<'d, T, TXDMA, RXDMA> {
         _peri: impl Peripheral<P = T> + 'd,
         scl: impl Peripheral<P = impl SclPin<T>> + 'd,
         sda: impl Peripheral<P = impl SdaPin<T>> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         tx_dma: impl Peripheral<P = TXDMA> + 'd,
         rx_dma: impl Peripheral<P = RXDMA> + 'd,
         freq: Hertz,
diff --git a/embassy-stm32/src/i2c/v2.rs b/embassy-stm32/src/i2c/v2.rs
index 10f57f700..1aaf2b46b 100644
--- a/embassy-stm32/src/i2c/v2.rs
+++ b/embassy-stm32/src/i2c/v2.rs
@@ -3,7 +3,6 @@ use core::future::poll_fn;
 use core::marker::PhantomData;
 use core::task::Poll;
 
-use embassy_cortex_m::interrupt::Interrupt;
 use embassy_embedded_hal::SetConfig;
 use embassy_hal_common::drop::OnDrop;
 use embassy_hal_common::{into_ref, PeripheralRef};
@@ -13,6 +12,7 @@ use crate::dma::{NoDma, Transfer};
 use crate::gpio::sealed::AFType;
 use crate::gpio::Pull;
 use crate::i2c::{Error, Instance, SclPin, SdaPin};
+use crate::interrupt::typelevel::Interrupt;
 use crate::pac::i2c;
 use crate::time::Hertz;
 use crate::{interrupt, Peripheral};
@@ -22,7 +22,7 @@ pub struct InterruptHandler<T: Instance> {
     _phantom: PhantomData<T>,
 }
 
-impl<T: Instance> interrupt::Handler<T::Interrupt> for InterruptHandler<T> {
+impl<T: Instance> interrupt::typelevel::Handler<T::Interrupt> for InterruptHandler<T> {
     unsafe fn on_interrupt() {
         let regs = T::regs();
         let isr = regs.isr().read();
@@ -78,7 +78,7 @@ impl<'d, T: Instance, TXDMA, RXDMA> I2c<'d, T, TXDMA, RXDMA> {
         peri: impl Peripheral<P = T> + 'd,
         scl: impl Peripheral<P = impl SclPin<T>> + 'd,
         sda: impl Peripheral<P = impl SdaPin<T>> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         tx_dma: impl Peripheral<P = TXDMA> + 'd,
         rx_dma: impl Peripheral<P = RXDMA> + 'd,
         freq: Hertz,
diff --git a/embassy-stm32/src/lib.rs b/embassy-stm32/src/lib.rs
index 75d8af3dd..f8857fdd2 100644
--- a/embassy-stm32/src/lib.rs
+++ b/embassy-stm32/src/lib.rs
@@ -72,52 +72,48 @@ pub(crate) mod _generated {
     include!(concat!(env!("OUT_DIR"), "/_generated.rs"));
 }
 
-pub mod interrupt {
-    //! Interrupt definitions and macros to bind them.
-    pub use cortex_m::interrupt::{CriticalSection, Mutex};
-    pub use embassy_cortex_m::interrupt::{Binding, Handler, Interrupt, Priority};
-
-    pub use crate::_generated::interrupt::*;
-
-    /// Macro to bind interrupts to handlers.
-    ///
-    /// This defines the right interrupt handlers, and creates a unit struct (like `struct Irqs;`)
-    /// and implements the right [`Binding`]s for it. You can pass this struct to drivers to
-    /// prove at compile-time that the right interrupts have been bound.
-    // developer note: this macro can't be in `embassy-cortex-m` due to the use of `$crate`.
-    #[macro_export]
-    macro_rules! bind_interrupts {
-        ($vis:vis struct $name:ident { $($irq:ident => $($handler:ty),*;)* }) => {
-            $vis struct $name;
-
-            $(
-                #[allow(non_snake_case)]
-                #[no_mangle]
-                unsafe extern "C" fn $irq() {
-                    $(
-                        <$handler as $crate::interrupt::Handler<$crate::interrupt::$irq>>::on_interrupt();
-                    )*
-                }
-
+pub use crate::_generated::interrupt;
+
+/// Macro to bind interrupts to handlers.
+///
+/// This defines the right interrupt handlers, and creates a unit struct (like `struct Irqs;`)
+/// and implements the right [`Binding`]s for it. You can pass this struct to drivers to
+/// prove at compile-time that the right interrupts have been bound.
+// developer note: this macro can't be in `embassy-cortex-m` due to the use of `$crate`.
+#[macro_export]
+macro_rules! bind_interrupts {
+    ($vis:vis struct $name:ident { $($irq:ident => $($handler:ty),*;)* }) => {
+        $vis struct $name;
+
+        $(
+            #[allow(non_snake_case)]
+            #[no_mangle]
+            unsafe extern "C" fn $irq() {
                 $(
-                    unsafe impl $crate::interrupt::Binding<$crate::interrupt::$irq, $handler> for $name {}
+                    <$handler as $crate::interrupt::typelevel::Handler<$crate::interrupt::typelevel::$irq>>::on_interrupt();
                 )*
+            }
+
+            $(
+                unsafe impl $crate::interrupt::typelevel::Binding<$crate::interrupt::typelevel::$irq, $handler> for $name {}
             )*
-        };
-    }
+        )*
+    };
 }
 
 // Reexports
 pub use _generated::{peripherals, Peripherals};
 pub use embassy_cortex_m::executor;
 use embassy_cortex_m::interrupt::Priority;
-pub use embassy_cortex_m::interrupt::_export::interrupt;
 pub use embassy_hal_common::{into_ref, Peripheral, PeripheralRef};
 #[cfg(feature = "unstable-pac")]
 pub use stm32_metapac as pac;
 #[cfg(not(feature = "unstable-pac"))]
 pub(crate) use stm32_metapac as pac;
 
+#[cfg(feature = "rt")]
+pub use crate::pac::NVIC_PRIO_BITS;
+
 #[non_exhaustive]
 pub struct Config {
     pub rcc: rcc::Config,
diff --git a/embassy-stm32/src/rng.rs b/embassy-stm32/src/rng.rs
index 1e16b8478..c657bf70e 100644
--- a/embassy-stm32/src/rng.rs
+++ b/embassy-stm32/src/rng.rs
@@ -149,6 +149,7 @@ foreach_peripheral!(
     };
 );
 
+#[cfg(feature = "rt")]
 macro_rules! irq {
     ($irq:ident) => {
         mod rng_irq {
@@ -166,6 +167,7 @@ macro_rules! irq {
     };
 }
 
+#[cfg(feature = "rt")]
 foreach_interrupt!(
     (RNG) => {
         irq!(RNG);
diff --git a/embassy-stm32/src/sdmmc/mod.rs b/embassy-stm32/src/sdmmc/mod.rs
index 3cc17aa68..28eb49ab6 100644
--- a/embassy-stm32/src/sdmmc/mod.rs
+++ b/embassy-stm32/src/sdmmc/mod.rs
@@ -14,7 +14,7 @@ use sdio_host::{BusWidth, CardCapacity, CardStatus, CurrentState, SDStatus, CID,
 use crate::dma::NoDma;
 use crate::gpio::sealed::{AFType, Pin};
 use crate::gpio::{AnyPin, Pull, Speed};
-use crate::interrupt::Interrupt;
+use crate::interrupt::typelevel::Interrupt;
 use crate::pac::sdmmc::Sdmmc as RegBlock;
 use crate::rcc::RccPeripheral;
 use crate::time::Hertz;
@@ -42,7 +42,7 @@ impl<T: Instance> InterruptHandler<T> {
     }
 }
 
-impl<T: Instance> interrupt::Handler<T::Interrupt> for InterruptHandler<T> {
+impl<T: Instance> interrupt::typelevel::Handler<T::Interrupt> for InterruptHandler<T> {
     unsafe fn on_interrupt() {
         Self::data_interrupts(false);
         T::state().wake();
@@ -276,7 +276,7 @@ pub struct Sdmmc<'d, T: Instance, Dma: SdmmcDma<T> = NoDma> {
 impl<'d, T: Instance, Dma: SdmmcDma<T>> Sdmmc<'d, T, Dma> {
     pub fn new_1bit(
         sdmmc: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         dma: impl Peripheral<P = Dma> + 'd,
         clk: impl Peripheral<P = impl CkPin<T>> + 'd,
         cmd: impl Peripheral<P = impl CmdPin<T>> + 'd,
@@ -310,7 +310,7 @@ impl<'d, T: Instance, Dma: SdmmcDma<T>> Sdmmc<'d, T, Dma> {
 
     pub fn new_4bit(
         sdmmc: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         dma: impl Peripheral<P = Dma> + 'd,
         clk: impl Peripheral<P = impl CkPin<T>> + 'd,
         cmd: impl Peripheral<P = impl CmdPin<T>> + 'd,
@@ -356,7 +356,7 @@ impl<'d, T: Instance, Dma: SdmmcDma<T>> Sdmmc<'d, T, Dma> {
 impl<'d, T: Instance> Sdmmc<'d, T, NoDma> {
     pub fn new_1bit(
         sdmmc: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         clk: impl Peripheral<P = impl CkPin<T>> + 'd,
         cmd: impl Peripheral<P = impl CmdPin<T>> + 'd,
         d0: impl Peripheral<P = impl D0Pin<T>> + 'd,
@@ -389,7 +389,7 @@ impl<'d, T: Instance> Sdmmc<'d, T, NoDma> {
 
     pub fn new_4bit(
         sdmmc: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         clk: impl Peripheral<P = impl CkPin<T>> + 'd,
         cmd: impl Peripheral<P = impl CmdPin<T>> + 'd,
         d0: impl Peripheral<P = impl D0Pin<T>> + 'd,
@@ -1401,7 +1401,7 @@ pub(crate) mod sealed {
     use super::*;
 
     pub trait Instance {
-        type Interrupt: Interrupt;
+        type Interrupt: interrupt::typelevel::Interrupt;
 
         fn regs() -> RegBlock;
         fn state() -> &'static AtomicWaker;
@@ -1490,7 +1490,7 @@ cfg_if::cfg_if! {
 foreach_peripheral!(
     (sdmmc, $inst:ident) => {
         impl sealed::Instance for peripherals::$inst {
-            type Interrupt = crate::interrupt::$inst;
+            type Interrupt = crate::interrupt::typelevel::$inst;
 
             fn regs() -> RegBlock {
                 crate::pac::$inst
diff --git a/embassy-stm32/src/time_driver.rs b/embassy-stm32/src/time_driver.rs
index bab700993..e82501a45 100644
--- a/embassy-stm32/src/time_driver.rs
+++ b/embassy-stm32/src/time_driver.rs
@@ -11,7 +11,7 @@ use embassy_time::driver::{AlarmHandle, Driver};
 use embassy_time::TICK_HZ;
 use stm32_metapac::timer::regs;
 
-use crate::interrupt::Interrupt;
+use crate::interrupt::typelevel::Interrupt;
 use crate::pac::timer::vals;
 use crate::rcc::sealed::RccPeripheral;
 use crate::timer::sealed::{Basic16bitInstance as BasicInstance, GeneralPurpose16bitInstance as Instance};
@@ -40,6 +40,7 @@ type T = peripherals::TIM15;
 foreach_interrupt! {
     (TIM2, timer, $block:ident, UP, $irq:ident) => {
         #[cfg(time_driver_tim2)]
+        #[cfg(feature = "rt")]
         #[interrupt]
         fn $irq() {
             DRIVER.on_interrupt()
@@ -47,6 +48,7 @@ foreach_interrupt! {
     };
     (TIM3, timer, $block:ident, UP, $irq:ident) => {
         #[cfg(time_driver_tim3)]
+        #[cfg(feature = "rt")]
         #[interrupt]
         fn $irq() {
             DRIVER.on_interrupt()
@@ -54,6 +56,7 @@ foreach_interrupt! {
     };
     (TIM4, timer, $block:ident, UP, $irq:ident) => {
         #[cfg(time_driver_tim4)]
+        #[cfg(feature = "rt")]
         #[interrupt]
         fn $irq() {
             DRIVER.on_interrupt()
@@ -61,6 +64,7 @@ foreach_interrupt! {
     };
     (TIM5, timer, $block:ident, UP, $irq:ident) => {
         #[cfg(time_driver_tim5)]
+        #[cfg(feature = "rt")]
         #[interrupt]
         fn $irq() {
             DRIVER.on_interrupt()
@@ -68,6 +72,7 @@ foreach_interrupt! {
     };
     (TIM12, timer, $block:ident, UP, $irq:ident) => {
         #[cfg(time_driver_tim12)]
+        #[cfg(feature = "rt")]
         #[interrupt]
         fn $irq() {
             DRIVER.on_interrupt()
@@ -75,6 +80,7 @@ foreach_interrupt! {
     };
     (TIM15, timer, $block:ident, UP, $irq:ident) => {
         #[cfg(time_driver_tim15)]
+        #[cfg(feature = "rt")]
         #[interrupt]
         fn $irq() {
             DRIVER.on_interrupt()
diff --git a/embassy-stm32/src/timer/mod.rs b/embassy-stm32/src/timer/mod.rs
index 772c67686..14db97024 100644
--- a/embassy-stm32/src/timer/mod.rs
+++ b/embassy-stm32/src/timer/mod.rs
@@ -1,6 +1,6 @@
 use stm32_metapac::timer::vals;
 
-use crate::interrupt::Interrupt;
+use crate::interrupt;
 use crate::rcc::sealed::RccPeripheral as __RccPeri;
 use crate::rcc::RccPeripheral;
 use crate::time::Hertz;
@@ -13,7 +13,7 @@ pub mod low_level {
 pub(crate) mod sealed {
     use super::*;
     pub trait Basic16bitInstance: RccPeripheral {
-        type Interrupt: Interrupt;
+        type Interrupt: interrupt::typelevel::Interrupt;
 
         fn regs() -> crate::pac::timer::TimBasic;
 
@@ -57,7 +57,7 @@ pub trait Basic16bitInstance: sealed::Basic16bitInstance + 'static {}
 macro_rules! impl_basic_16bit_timer {
     ($inst:ident, $irq:ident) => {
         impl sealed::Basic16bitInstance for crate::peripherals::$inst {
-            type Interrupt = crate::interrupt::$irq;
+            type Interrupt = crate::interrupt::typelevel::$irq;
 
             fn regs() -> crate::pac::timer::TimBasic {
                 crate::pac::timer::TimBasic(crate::pac::$inst.0)
diff --git a/embassy-stm32/src/tl_mbox/mod.rs b/embassy-stm32/src/tl_mbox/mod.rs
index efbbf2d1d..d39c78b2c 100644
--- a/embassy-stm32/src/tl_mbox/mod.rs
+++ b/embassy-stm32/src/tl_mbox/mod.rs
@@ -2,7 +2,6 @@ use core::mem::MaybeUninit;
 
 use atomic_polyfill::{compiler_fence, Ordering};
 use bit_field::BitField;
-use embassy_cortex_m::interrupt::Interrupt;
 use embassy_hal_common::{into_ref, Peripheral, PeripheralRef};
 use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
 use embassy_sync::channel::Channel;
@@ -15,6 +14,7 @@ use self::shci::{shci_ble_init, ShciBleInitCmdParam};
 use self::sys::Sys;
 use self::unsafe_linked_list::LinkedListNode;
 use crate::interrupt;
+use crate::interrupt::InterruptExt;
 use crate::peripherals::IPCC;
 pub use crate::tl_mbox::ipcc::Config;
 use crate::tl_mbox::ipcc::Ipcc;
@@ -63,7 +63,7 @@ pub struct FusInfoTable {
 /// Interrupt handler.
 pub struct ReceiveInterruptHandler {}
 
-impl interrupt::Handler<interrupt::IPCC_C1_RX> for ReceiveInterruptHandler {
+impl interrupt::typelevel::Handler<interrupt::typelevel::IPCC_C1_RX> for ReceiveInterruptHandler {
     unsafe fn on_interrupt() {
         // info!("ipcc rx interrupt");
 
@@ -79,7 +79,7 @@ impl interrupt::Handler<interrupt::IPCC_C1_RX> for ReceiveInterruptHandler {
 
 pub struct TransmitInterruptHandler {}
 
-impl interrupt::Handler<interrupt::IPCC_C1_TX> for TransmitInterruptHandler {
+impl interrupt::typelevel::Handler<interrupt::typelevel::IPCC_C1_TX> for TransmitInterruptHandler {
     unsafe fn on_interrupt() {
         // info!("ipcc tx interrupt");
 
@@ -324,8 +324,8 @@ impl<'d> TlMbox<'d> {
     /// initializes low-level transport between CPU1 and BLE stack on CPU2
     pub fn new(
         ipcc: impl Peripheral<P = IPCC> + 'd,
-        _irqs: impl interrupt::Binding<interrupt::IPCC_C1_RX, ReceiveInterruptHandler>
-            + interrupt::Binding<interrupt::IPCC_C1_TX, TransmitInterruptHandler>,
+        _irqs: impl interrupt::typelevel::Binding<interrupt::typelevel::IPCC_C1_RX, ReceiveInterruptHandler>
+            + interrupt::typelevel::Binding<interrupt::typelevel::IPCC_C1_TX, TransmitInterruptHandler>,
         config: Config,
     ) -> Self {
         into_ref!(ipcc);
@@ -379,11 +379,11 @@ impl<'d> TlMbox<'d> {
         MemoryManager::enable();
 
         // enable interrupts
-        crate::interrupt::IPCC_C1_RX::unpend();
-        crate::interrupt::IPCC_C1_TX::unpend();
+        crate::interrupt::IPCC_C1_RX.unpend();
+        crate::interrupt::IPCC_C1_TX.unpend();
 
-        unsafe { crate::interrupt::IPCC_C1_RX::enable() };
-        unsafe { crate::interrupt::IPCC_C1_TX::enable() };
+        unsafe { crate::interrupt::IPCC_C1_RX.enable() };
+        unsafe { crate::interrupt::IPCC_C1_TX.enable() };
 
         Self { _ipcc: ipcc }
     }
diff --git a/embassy-stm32/src/usart/buffered.rs b/embassy-stm32/src/usart/buffered.rs
index 252e945da..613da5674 100644
--- a/embassy-stm32/src/usart/buffered.rs
+++ b/embassy-stm32/src/usart/buffered.rs
@@ -2,18 +2,18 @@ use core::future::poll_fn;
 use core::slice;
 use core::task::Poll;
 
-use embassy_cortex_m::interrupt::Interrupt;
 use embassy_hal_common::atomic_ring_buffer::RingBuffer;
 use embassy_sync::waitqueue::AtomicWaker;
 
 use super::*;
+use crate::interrupt::typelevel::Interrupt;
 
 /// Interrupt handler.
 pub struct InterruptHandler<T: BasicInstance> {
     _phantom: PhantomData<T>,
 }
 
-impl<T: BasicInstance> interrupt::Handler<T::Interrupt> for InterruptHandler<T> {
+impl<T: BasicInstance> interrupt::typelevel::Handler<T::Interrupt> for InterruptHandler<T> {
     unsafe fn on_interrupt() {
         let r = T::regs();
         let state = T::buffered_state();
@@ -115,7 +115,7 @@ pub struct BufferedUartRx<'d, T: BasicInstance> {
 impl<'d, T: BasicInstance> BufferedUart<'d, T> {
     pub fn new(
         peri: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         rx: impl Peripheral<P = impl RxPin<T>> + 'd,
         tx: impl Peripheral<P = impl TxPin<T>> + 'd,
         tx_buffer: &'d mut [u8],
@@ -130,7 +130,7 @@ impl<'d, T: BasicInstance> BufferedUart<'d, T> {
 
     pub fn new_with_rtscts(
         peri: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         rx: impl Peripheral<P = impl RxPin<T>> + 'd,
         tx: impl Peripheral<P = impl TxPin<T>> + 'd,
         rts: impl Peripheral<P = impl RtsPin<T>> + 'd,
@@ -159,7 +159,7 @@ impl<'d, T: BasicInstance> BufferedUart<'d, T> {
     #[cfg(not(any(usart_v1, usart_v2)))]
     pub fn new_with_de(
         peri: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         rx: impl Peripheral<P = impl RxPin<T>> + 'd,
         tx: impl Peripheral<P = impl TxPin<T>> + 'd,
         de: impl Peripheral<P = impl DePin<T>> + 'd,
diff --git a/embassy-stm32/src/usart/mod.rs b/embassy-stm32/src/usart/mod.rs
index ef1080153..da3644a81 100644
--- a/embassy-stm32/src/usart/mod.rs
+++ b/embassy-stm32/src/usart/mod.rs
@@ -5,13 +5,13 @@ use core::marker::PhantomData;
 use core::sync::atomic::{compiler_fence, Ordering};
 use core::task::Poll;
 
-use embassy_cortex_m::interrupt::Interrupt;
 use embassy_hal_common::drop::OnDrop;
 use embassy_hal_common::{into_ref, PeripheralRef};
 use futures::future::{select, Either};
 
 use crate::dma::{NoDma, Transfer};
 use crate::gpio::sealed::AFType;
+use crate::interrupt::typelevel::Interrupt;
 #[cfg(not(any(usart_v1, usart_v2)))]
 #[allow(unused_imports)]
 use crate::pac::usart::regs::Isr as Sr;
@@ -31,7 +31,7 @@ pub struct InterruptHandler<T: BasicInstance> {
     _phantom: PhantomData<T>,
 }
 
-impl<T: BasicInstance> interrupt::Handler<T::Interrupt> for InterruptHandler<T> {
+impl<T: BasicInstance> interrupt::typelevel::Handler<T::Interrupt> for InterruptHandler<T> {
     unsafe fn on_interrupt() {
         let r = T::regs();
         let s = T::state();
@@ -281,7 +281,7 @@ impl<'d, T: BasicInstance, RxDma> UartRx<'d, T, RxDma> {
     /// Useful if you only want Uart Rx. It saves 1 pin and consumes a little less power.
     pub fn new(
         peri: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         rx: impl Peripheral<P = impl RxPin<T>> + 'd,
         rx_dma: impl Peripheral<P = RxDma> + 'd,
         config: Config,
@@ -294,7 +294,7 @@ impl<'d, T: BasicInstance, RxDma> UartRx<'d, T, RxDma> {
 
     pub fn new_with_rts(
         peri: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         rx: impl Peripheral<P = impl RxPin<T>> + 'd,
         rts: impl Peripheral<P = impl RtsPin<T>> + 'd,
         rx_dma: impl Peripheral<P = RxDma> + 'd,
@@ -650,7 +650,7 @@ impl<'d, T: BasicInstance, TxDma, RxDma> Uart<'d, T, TxDma, RxDma> {
         peri: impl Peripheral<P = T> + 'd,
         rx: impl Peripheral<P = impl RxPin<T>> + 'd,
         tx: impl Peripheral<P = impl TxPin<T>> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         tx_dma: impl Peripheral<P = TxDma> + 'd,
         rx_dma: impl Peripheral<P = RxDma> + 'd,
         config: Config,
@@ -665,7 +665,7 @@ impl<'d, T: BasicInstance, TxDma, RxDma> Uart<'d, T, TxDma, RxDma> {
         peri: impl Peripheral<P = T> + 'd,
         rx: impl Peripheral<P = impl RxPin<T>> + 'd,
         tx: impl Peripheral<P = impl TxPin<T>> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         rts: impl Peripheral<P = impl RtsPin<T>> + 'd,
         cts: impl Peripheral<P = impl CtsPin<T>> + 'd,
         tx_dma: impl Peripheral<P = TxDma> + 'd,
@@ -693,7 +693,7 @@ impl<'d, T: BasicInstance, TxDma, RxDma> Uart<'d, T, TxDma, RxDma> {
         peri: impl Peripheral<P = T> + 'd,
         rx: impl Peripheral<P = impl RxPin<T>> + 'd,
         tx: impl Peripheral<P = impl TxPin<T>> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         de: impl Peripheral<P = impl DePin<T>> + 'd,
         tx_dma: impl Peripheral<P = TxDma> + 'd,
         rx_dma: impl Peripheral<P = RxDma> + 'd,
@@ -1179,7 +1179,7 @@ pub(crate) mod sealed {
 
     pub trait BasicInstance: crate::rcc::RccPeripheral {
         const KIND: Kind;
-        type Interrupt: crate::interrupt::Interrupt;
+        type Interrupt: interrupt::typelevel::Interrupt;
 
         fn regs() -> Regs;
         fn state() -> &'static State;
@@ -1211,7 +1211,7 @@ macro_rules! impl_usart {
     ($inst:ident, $irq:ident, $kind:expr) => {
         impl sealed::BasicInstance for crate::peripherals::$inst {
             const KIND: Kind = $kind;
-            type Interrupt = crate::interrupt::$irq;
+            type Interrupt = crate::interrupt::typelevel::$irq;
 
             fn regs() -> Regs {
                 Regs(crate::pac::$inst.0)
diff --git a/embassy-stm32/src/usb/mod.rs b/embassy-stm32/src/usb/mod.rs
index fbd1fa823..bee287fe6 100644
--- a/embassy-stm32/src/usb/mod.rs
+++ b/embassy-stm32/src/usb/mod.rs
@@ -1,4 +1,4 @@
-use crate::interrupt::Interrupt;
+use crate::interrupt;
 use crate::rcc::RccPeripheral;
 
 #[cfg(feature = "nightly")]
@@ -13,7 +13,7 @@ pub(crate) mod sealed {
 }
 
 pub trait Instance: sealed::Instance + RccPeripheral + 'static {
-    type Interrupt: Interrupt;
+    type Interrupt: interrupt::typelevel::Interrupt;
 }
 
 // Internal PHY pins
@@ -29,7 +29,7 @@ foreach_interrupt!(
         }
 
         impl Instance for crate::peripherals::$inst {
-            type Interrupt = crate::interrupt::$irq;
+            type Interrupt = crate::interrupt::typelevel::$irq;
         }
     };
 );
diff --git a/embassy-stm32/src/usb/usb.rs b/embassy-stm32/src/usb/usb.rs
index 134107978..7486bd376 100644
--- a/embassy-stm32/src/usb/usb.rs
+++ b/embassy-stm32/src/usb/usb.rs
@@ -14,7 +14,7 @@ use embassy_usb_driver::{
 
 use super::{DmPin, DpPin, Instance};
 use crate::gpio::sealed::AFType;
-use crate::interrupt::Interrupt;
+use crate::interrupt::typelevel::Interrupt;
 use crate::pac::usb::regs;
 use crate::pac::usb::vals::{EpType, Stat};
 use crate::pac::USBRAM;
@@ -26,7 +26,7 @@ pub struct InterruptHandler<T: Instance> {
     _phantom: PhantomData<T>,
 }
 
-impl<T: Instance> interrupt::Handler<T::Interrupt> for InterruptHandler<T> {
+impl<T: Instance> interrupt::typelevel::Handler<T::Interrupt> for InterruptHandler<T> {
     unsafe fn on_interrupt() {
         unsafe {
             let regs = T::regs();
@@ -255,7 +255,7 @@ pub struct Driver<'d, T: Instance> {
 impl<'d, T: Instance> Driver<'d, T> {
     pub fn new(
         _usb: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         dp: impl Peripheral<P = impl DpPin<T>> + 'd,
         dm: impl Peripheral<P = impl DmPin<T>> + 'd,
     ) -> Self {
diff --git a/embassy-stm32/src/usb_otg/mod.rs b/embassy-stm32/src/usb_otg/mod.rs
index 193e0df0d..317264cbb 100644
--- a/embassy-stm32/src/usb_otg/mod.rs
+++ b/embassy-stm32/src/usb_otg/mod.rs
@@ -1,7 +1,5 @@
-use embassy_cortex_m::interrupt::Interrupt;
-
-use crate::peripherals;
 use crate::rcc::RccPeripheral;
+use crate::{interrupt, peripherals};
 
 #[cfg(feature = "nightly")]
 mod usb;
@@ -25,7 +23,7 @@ pub(crate) mod sealed {
 }
 
 pub trait Instance: sealed::Instance + RccPeripheral {
-    type Interrupt: Interrupt;
+    type Interrupt: interrupt::typelevel::Interrupt;
 }
 
 // Internal PHY pins
@@ -109,7 +107,7 @@ foreach_interrupt!(
         }
 
         impl Instance for peripherals::USB_OTG_FS {
-            type Interrupt = crate::interrupt::$irq;
+            type Interrupt = crate::interrupt::typelevel::$irq;
         }
     };
 
@@ -161,7 +159,7 @@ foreach_interrupt!(
         }
 
         impl Instance for peripherals::USB_OTG_HS {
-            type Interrupt = crate::interrupt::$irq;
+            type Interrupt = crate::interrupt::typelevel::$irq;
         }
     };
 );
diff --git a/embassy-stm32/src/usb_otg/usb.rs b/embassy-stm32/src/usb_otg/usb.rs
index e602bcb70..16cbf1a95 100644
--- a/embassy-stm32/src/usb_otg/usb.rs
+++ b/embassy-stm32/src/usb_otg/usb.rs
@@ -3,7 +3,6 @@ use core::marker::PhantomData;
 use core::task::Poll;
 
 use atomic_polyfill::{AtomicBool, AtomicU16, Ordering};
-use embassy_cortex_m::interrupt::Interrupt;
 use embassy_hal_common::{into_ref, Peripheral};
 use embassy_sync::waitqueue::AtomicWaker;
 use embassy_usb_driver::{
@@ -15,6 +14,7 @@ use futures::future::poll_fn;
 use super::*;
 use crate::gpio::sealed::AFType;
 use crate::interrupt;
+use crate::interrupt::typelevel::Interrupt;
 use crate::pac::otg::{regs, vals};
 use crate::rcc::sealed::RccPeripheral;
 use crate::time::Hertz;
@@ -24,7 +24,7 @@ pub struct InterruptHandler<T: Instance> {
     _phantom: PhantomData<T>,
 }
 
-impl<T: Instance> interrupt::Handler<T::Interrupt> for InterruptHandler<T> {
+impl<T: Instance> interrupt::typelevel::Handler<T::Interrupt> for InterruptHandler<T> {
     unsafe fn on_interrupt() {
         trace!("irq");
         let r = T::regs();
@@ -291,7 +291,7 @@ impl<'d, T: Instance> Driver<'d, T> {
     /// Endpoint allocation will fail if it is too small.
     pub fn new_fs(
         _peri: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         dp: impl Peripheral<P = impl DpPin<T>> + 'd,
         dm: impl Peripheral<P = impl DmPin<T>> + 'd,
         ep_out_buffer: &'d mut [u8],
@@ -322,7 +322,7 @@ impl<'d, T: Instance> Driver<'d, T> {
     /// Endpoint allocation will fail if it is too small.
     pub fn new_hs_ulpi(
         _peri: impl Peripheral<P = T> + 'd,
-        _irq: impl interrupt::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         ulpi_clk: impl Peripheral<P = impl UlpiClkPin<T>> + 'd,
         ulpi_dir: impl Peripheral<P = impl UlpiDirPin<T>> + 'd,
         ulpi_nxt: impl Peripheral<P = impl UlpiNxtPin<T>> + 'd,
diff --git a/examples/nrf52840-rtic/.cargo/config.toml b/examples/nrf52840-rtic/.cargo/config.toml
new file mode 100644
index 000000000..3872e7189
--- /dev/null
+++ b/examples/nrf52840-rtic/.cargo/config.toml
@@ -0,0 +1,9 @@
+[target.'cfg(all(target_arch = "arm", target_os = "none"))']
+# replace nRF82840_xxAA with your chip as listed in `probe-rs-cli chip list`
+runner = "probe-rs-cli run --chip nRF52840_xxAA"
+
+[build]
+target = "thumbv7em-none-eabi"
+
+[env]
+DEFMT_LOG = "trace"
diff --git a/examples/nrf52840-rtic/Cargo.toml b/examples/nrf52840-rtic/Cargo.toml
new file mode 100644
index 000000000..0f9048b0f
--- /dev/null
+++ b/examples/nrf52840-rtic/Cargo.toml
@@ -0,0 +1,21 @@
+[package]
+edition = "2021"
+name = "embassy-nrf52840-rtic-examples"
+version = "0.1.0"
+license = "MIT OR Apache-2.0"
+
+[dependencies]
+rtic = { version = "2", features = ["thumbv7-backend"] }
+
+embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
+embassy-sync = { version = "0.2.0", path = "../../embassy-sync", features = ["defmt"] }
+embassy-time = { version = "0.1.0", path = "../../embassy-time", features = ["nightly", "unstable-traits", "defmt", "defmt-timestamp-uptime", "generic-queue"] }
+embassy-nrf = { version = "0.1.0", path = "../../embassy-nrf", features = ["nightly", "unstable-traits", "defmt", "nrf52840", "time-driver-rtc1", "gpiote", "unstable-pac", "time"] }
+
+defmt = "0.3"
+defmt-rtt = "0.4"
+
+cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
+cortex-m-rt = "0.7.0"
+panic-probe = { version = "0.3", features = ["print-defmt"] }
+futures = { version = "0.3.17", default-features = false, features = ["async-await"] }
diff --git a/examples/nrf52840-rtic/build.rs b/examples/nrf52840-rtic/build.rs
new file mode 100644
index 000000000..30691aa97
--- /dev/null
+++ b/examples/nrf52840-rtic/build.rs
@@ -0,0 +1,35 @@
+//! This build script copies the `memory.x` file from the crate root into
+//! a directory where the linker can always find it at build time.
+//! For many projects this is optional, as the linker always searches the
+//! project root directory -- wherever `Cargo.toml` is. However, if you
+//! are using a workspace or have a more complicated build setup, this
+//! build script becomes required. Additionally, by requesting that
+//! Cargo re-run the build script whenever `memory.x` is changed,
+//! updating `memory.x` ensures a rebuild of the application with the
+//! new memory settings.
+
+use std::env;
+use std::fs::File;
+use std::io::Write;
+use std::path::PathBuf;
+
+fn main() {
+    // Put `memory.x` in our output directory and ensure it's
+    // on the linker search path.
+    let out = &PathBuf::from(env::var_os("OUT_DIR").unwrap());
+    File::create(out.join("memory.x"))
+        .unwrap()
+        .write_all(include_bytes!("memory.x"))
+        .unwrap();
+    println!("cargo:rustc-link-search={}", out.display());
+
+    // By default, Cargo will re-run a build script whenever
+    // any file in the project changes. By specifying `memory.x`
+    // here, we ensure the build script is only re-run when
+    // `memory.x` is changed.
+    println!("cargo:rerun-if-changed=memory.x");
+
+    println!("cargo:rustc-link-arg-bins=--nmagic");
+    println!("cargo:rustc-link-arg-bins=-Tlink.x");
+    println!("cargo:rustc-link-arg-bins=-Tdefmt.x");
+}
diff --git a/examples/nrf52840-rtic/memory.x b/examples/nrf52840-rtic/memory.x
new file mode 100644
index 000000000..9b04edec0
--- /dev/null
+++ b/examples/nrf52840-rtic/memory.x
@@ -0,0 +1,7 @@
+MEMORY
+{
+  /* NOTE 1 K = 1 KiBi = 1024 bytes */
+  /* These values correspond to the NRF52840 with Softdevices S140 7.0.1 */
+  FLASH : ORIGIN = 0x00000000, LENGTH = 1024K
+  RAM : ORIGIN = 0x20000000, LENGTH = 256K
+}
diff --git a/examples/nrf52840-rtic/src/bin/blinky.rs b/examples/nrf52840-rtic/src/bin/blinky.rs
new file mode 100644
index 000000000..a682c1932
--- /dev/null
+++ b/examples/nrf52840-rtic/src/bin/blinky.rs
@@ -0,0 +1,43 @@
+#![no_std]
+#![no_main]
+#![feature(type_alias_impl_trait)]
+
+use {defmt_rtt as _, panic_probe as _};
+
+#[rtic::app(device = embassy_nrf, peripherals = false, dispatchers = [SWI0_EGU0, SWI1_EGU1])]
+mod app {
+    use defmt::info;
+    use embassy_nrf::gpio::{Level, Output, OutputDrive};
+    use embassy_nrf::peripherals;
+    use embassy_time::{Duration, Timer};
+
+    #[shared]
+    struct Shared {}
+
+    #[local]
+    struct Local {}
+
+    #[init]
+    fn init(_: init::Context) -> (Shared, Local) {
+        info!("Hello World!");
+
+        let p = embassy_nrf::init(Default::default());
+        blink::spawn(p.P0_13).map_err(|_| ()).unwrap();
+
+        (Shared {}, Local {})
+    }
+
+    #[task(priority = 1)]
+    async fn blink(_cx: blink::Context, pin: peripherals::P0_13) {
+        let mut led = Output::new(pin, Level::Low, OutputDrive::Standard);
+
+        loop {
+            info!("off!");
+            led.set_high();
+            Timer::after(Duration::from_millis(300)).await;
+            info!("on!");
+            led.set_low();
+            Timer::after(Duration::from_millis(300)).await;
+        }
+    }
+}
diff --git a/examples/stm32f7/build.rs b/examples/stm32f7/build.rs
index c4e15f19c..2b5d412a9 100644
--- a/examples/stm32f7/build.rs
+++ b/examples/stm32f7/build.rs
@@ -1,9 +1,8 @@
 //! adapted from https://github.com/stm32-rs/stm32f7xx-hal/blob/master/build.rs
-use std::env;
 use std::fs::File;
 use std::io::prelude::*;
-use std::io::{self};
 use std::path::PathBuf;
+use std::{env, io};
 
 #[derive(Debug)]
 enum Error {