diff --git a/examples/baseline.rs b/examples/baseline.rs
index cc9b412c02..3a8ab0e45e 100644
--- a/examples/baseline.rs
+++ b/examples/baseline.rs
@@ -35,8 +35,8 @@ const APP: () = {
         }
     }
 
-    #[interrupt(spawn = [foo])]
-    fn UART0(c: UART0::Context) {
+    #[task(binds = UART0, spawn = [foo])]
+    fn uart0(c: uart0::Context) {
         hprintln!("UART0(baseline = {:?})", c.start).unwrap();
 
         // `foo` inherits the baseline of `UART0`: its `start` time
diff --git a/examples/binds.rs b/examples/binds.rs
index 1959d7598b..b10cb43498 100644
--- a/examples/binds.rs
+++ b/examples/binds.rs
@@ -30,7 +30,7 @@ const APP: () = {
         loop {}
     }
 
-    #[interrupt(binds = UART0)]
+    #[task(binds = UART0)]
     fn foo(_: foo::Context) {
         static mut TIMES: u32 = 0;
 
diff --git a/examples/capacity.rs b/examples/capacity.rs
index e1a835ca62..ebc86b8047 100644
--- a/examples/capacity.rs
+++ b/examples/capacity.rs
@@ -16,8 +16,8 @@ const APP: () = {
         rtfm::pend(Interrupt::UART0);
     }
 
-    #[interrupt(spawn = [foo, bar])]
-    fn UART0(c: UART0::Context) {
+    #[task(binds = UART0, spawn = [foo, bar])]
+    fn uart0(c: uart0::Context) {
         c.spawn.foo(0).unwrap();
         c.spawn.foo(1).unwrap();
         c.spawn.foo(2).unwrap();
diff --git a/examples/generics.rs b/examples/generics.rs
index a35ba23761..562470d4ba 100644
--- a/examples/generics.rs
+++ b/examples/generics.rs
@@ -20,8 +20,8 @@ const APP: () = {
         rtfm::pend(Interrupt::UART1);
     }
 
-    #[interrupt(resources = [SHARED])]
-    fn UART0(c: UART0::Context) {
+    #[task(binds = UART0, resources = [SHARED])]
+    fn uart0(c: uart0::Context) {
         static mut STATE: u32 = 0;
 
         hprintln!("UART0(STATE = {})", *STATE).unwrap();
@@ -33,8 +33,8 @@ const APP: () = {
         debug::exit(debug::EXIT_SUCCESS);
     }
 
-    #[interrupt(priority = 2, resources = [SHARED])]
-    fn UART1(c: UART1::Context) {
+    #[task(binds = UART1, priority = 2, resources = [SHARED])]
+    fn uart1(c: uart1::Context) {
         static mut STATE: u32 = 0;
 
         hprintln!("UART1(STATE = {})", *STATE).unwrap();
diff --git a/examples/interrupt.rs b/examples/interrupt.rs
index 3fe8ff3552..f0069b8354 100644
--- a/examples/interrupt.rs
+++ b/examples/interrupt.rs
@@ -33,8 +33,8 @@ const APP: () = {
         loop {}
     }
 
-    #[interrupt]
-    fn UART0(_: UART0::Context) {
+    #[task(binds = UART0)]
+    fn uart0(_: uart0::Context) {
         static mut TIMES: u32 = 0;
 
         // Safe access to local `static mut` variable
diff --git a/examples/late.rs b/examples/late.rs
index 4d48a6a2ad..19807ff7bf 100644
--- a/examples/late.rs
+++ b/examples/late.rs
@@ -47,8 +47,8 @@ const APP: () = {
         }
     }
 
-    #[interrupt(resources = [P])]
-    fn UART0(c: UART0::Context) {
+    #[task(binds = UART0, resources = [P])]
+    fn uart0(c: uart0::Context) {
         c.resources.P.enqueue(42).unwrap();
     }
 };
diff --git a/examples/lock.rs b/examples/lock.rs
index b7d36b4129..17b6a58bb9 100644
--- a/examples/lock.rs
+++ b/examples/lock.rs
@@ -19,8 +19,8 @@ const APP: () = {
     }
 
     // when omitted priority is assumed to be `1`
-    #[interrupt(resources = [SHARED])]
-    fn GPIOA(mut c: GPIOA::Context) {
+    #[task(binds = GPIOA, resources = [SHARED])]
+    fn gpioa(mut c: gpioa::Context) {
         hprintln!("A").unwrap();
 
         // the lower priority task requires a critical section to access the data
@@ -44,16 +44,16 @@ const APP: () = {
         debug::exit(debug::EXIT_SUCCESS);
     }
 
-    #[interrupt(priority = 2, resources = [SHARED])]
-    fn GPIOB(c: GPIOB::Context) {
+    #[task(binds = GPIOB, priority = 2, resources = [SHARED])]
+    fn gpiob(c: gpiob::Context) {
         // the higher priority task does *not* need a critical section
         *c.resources.SHARED += 1;
 
         hprintln!("D - SHARED = {}", *c.resources.SHARED).unwrap();
     }
 
-    #[interrupt(priority = 3)]
-    fn GPIOC(_: GPIOC::Context) {
+    #[task(binds = GPIOC, priority = 3)]
+    fn gpioc(_: gpioc::Context) {
         hprintln!("C").unwrap();
     }
 };
diff --git a/examples/pool.rs b/examples/pool.rs
index db321b533f..8c44cb1786 100644
--- a/examples/pool.rs
+++ b/examples/pool.rs
@@ -29,8 +29,8 @@ const APP: () = {
         rtfm::pend(Interrupt::I2C0);
     }
 
-    #[interrupt(priority = 2, spawn = [foo, bar])]
-    fn I2C0(c: I2C0::Context) {
+    #[task(binds = I2C0, priority = 2, spawn = [foo, bar])]
+    fn i2c0(c: i2c0::Context) {
         // claim a memory block, leave it uninitialized and ..
         let x = P::alloc().unwrap().freeze();
 
diff --git a/examples/resource.rs b/examples/resource.rs
index 8268950429..661f8c3547 100644
--- a/examples/resource.rs
+++ b/examples/resource.rs
@@ -31,16 +31,16 @@ const APP: () = {
     }
 
     // `SHARED` can be access from this context
-    #[interrupt(resources = [SHARED])]
-    fn UART0(c: UART0::Context) {
+    #[task(binds = UART0, resources = [SHARED])]
+    fn uart0(c: uart0::Context) {
         *c.resources.SHARED += 1;
 
         hprintln!("UART0: SHARED = {}", c.resources.SHARED).unwrap();
     }
 
     // `SHARED` can be access from this context
-    #[interrupt(resources = [SHARED])]
-    fn UART1(c: UART1::Context) {
+    #[task(binds = UART1, resources = [SHARED])]
+    fn uart1(c: uart1::Context) {
         *c.resources.SHARED += 1;
 
         hprintln!("UART1: SHARED = {}", c.resources.SHARED).unwrap();
diff --git a/examples/shared-with-init.rs b/examples/shared-with-init.rs
index 1640ca9bbb..ed73c8bae7 100644
--- a/examples/shared-with-init.rs
+++ b/examples/shared-with-init.rs
@@ -25,8 +25,8 @@ const APP: () = {
         rtfm::pend(Interrupt::UART0);
     }
 
-    #[interrupt(resources = [SHARED])]
-    fn UART0(c: UART0::Context) {
+    #[task(binds = UART0, resources = [SHARED])]
+    fn uart0(c: uart0::Context) {
         if let Some(message) = c.resources.SHARED.take() {
             // `message` has been received
             drop(message);
diff --git a/examples/static.rs b/examples/static.rs
index eeb522f58b..5eb7b1970c 100644
--- a/examples/static.rs
+++ b/examples/static.rs
@@ -23,15 +23,15 @@ const APP: () = {
         init::LateResources { KEY: 0xdeadbeef }
     }
 
-    #[interrupt(resources = [KEY])]
-    fn UART0(c: UART0::Context) {
+    #[task(binds = UART0, resources = [KEY])]
+    fn uart0(c: uart0::Context) {
         hprintln!("UART0(KEY = {:#x})", c.resources.KEY).unwrap();
 
         debug::exit(debug::EXIT_SUCCESS);
     }
 
-    #[interrupt(priority = 2, resources = [KEY])]
-    fn UART1(c: UART1::Context) {
+    #[task(binds = UART1, priority = 2, resources = [KEY])]
+    fn uart1(c: uart1::Context) {
         hprintln!("UART1(KEY = {:#x})", c.resources.KEY).unwrap();
     }
 };
diff --git a/examples/t-binds.rs b/examples/t-binds.rs
index b4693a47cb..dda8e20178 100644
--- a/examples/t-binds.rs
+++ b/examples/t-binds.rs
@@ -12,12 +12,14 @@ const APP: () = {
     #[init]
     fn init(_: init::Context) {}
 
-    #[exception(binds = SVCall)]
+    // Cortex-M exception
+    #[task(binds = SVCall)]
     fn foo(c: foo::Context) {
         foo_trampoline(c)
     }
 
-    #[interrupt(binds = UART0)]
+    // LM3S6965 interrupt
+    #[task(binds = UART0)]
     fn bar(c: bar::Context) {
         bar_trampoline(c)
     }
diff --git a/examples/t-resource.rs b/examples/t-resource.rs
index 40dc2a65ff..adcc04b36f 100644
--- a/examples/t-resource.rs
+++ b/examples/t-resource.rs
@@ -51,8 +51,8 @@ const APP: () = {
         loop {}
     }
 
-    #[interrupt(resources = [O3, S1, S2, S3])]
-    fn UART0(c: UART0::Context) {
+    #[task(binds = UART0, resources = [O3, S1, S2, S3])]
+    fn uart0(c: uart0::Context) {
         // owned by interrupt == `&mut`
         let _: &mut u32 = c.resources.O3;
 
@@ -66,8 +66,8 @@ const APP: () = {
         let _: &u32 = c.resources.S3;
     }
 
-    #[interrupt(resources = [S2, O5])]
-    fn UART1(c: UART1::Context) {
+    #[task(binds = UART1, resources = [S2, O5])]
+    fn uart1(c: uart1::Context) {
         // owned by interrupt == `&` if read-only
         let _: &u32 = c.resources.O5;
 
diff --git a/examples/t-schedule.rs b/examples/t-schedule.rs
index 67ff358b9a..e6035b3f50 100644
--- a/examples/t-schedule.rs
+++ b/examples/t-schedule.rs
@@ -26,15 +26,15 @@ const APP: () = {
         loop {}
     }
 
-    #[exception(schedule = [foo, bar, baz])]
-    fn SVCall(c: SVCall::Context) {
+    #[task(binds = SVCall, schedule = [foo, bar, baz])]
+    fn svcall(c: svcall::Context) {
         let _: Result<(), ()> = c.schedule.foo(c.start + 70.cycles());
         let _: Result<(), u32> = c.schedule.bar(c.start + 80.cycles(), 0);
         let _: Result<(), (u32, u32)> = c.schedule.baz(c.start + 90.cycles(), 0, 1);
     }
 
-    #[interrupt(schedule = [foo, bar, baz])]
-    fn UART0(c: UART0::Context) {
+    #[task(binds = UART0, schedule = [foo, bar, baz])]
+    fn uart0(c: uart0::Context) {
         let _: Result<(), ()> = c.schedule.foo(c.start + 100.cycles());
         let _: Result<(), u32> = c.schedule.bar(c.start + 110.cycles(), 0);
         let _: Result<(), (u32, u32)> = c.schedule.baz(c.start + 120.cycles(), 0, 1);
diff --git a/examples/t-spawn.rs b/examples/t-spawn.rs
index 6bb9b31fd0..682b9b89b0 100644
--- a/examples/t-spawn.rs
+++ b/examples/t-spawn.rs
@@ -25,15 +25,15 @@ const APP: () = {
         loop {}
     }
 
-    #[exception(spawn = [foo, bar, baz])]
-    fn SVCall(c: SVCall::Context) {
+    #[task(binds = SVCall, spawn = [foo, bar, baz])]
+    fn svcall(c: svcall::Context) {
         let _: Result<(), ()> = c.spawn.foo();
         let _: Result<(), u32> = c.spawn.bar(0);
         let _: Result<(), (u32, u32)> = c.spawn.baz(0, 1);
     }
 
-    #[interrupt(spawn = [foo, bar, baz])]
-    fn UART0(c: UART0::Context) {
+    #[task(binds = UART0, spawn = [foo, bar, baz])]
+    fn uart0(c: uart0::Context) {
         let _: Result<(), ()> = c.spawn.foo();
         let _: Result<(), u32> = c.spawn.bar(0);
         let _: Result<(), (u32, u32)> = c.spawn.baz(0, 1);
diff --git a/examples/types.rs b/examples/types.rs
index 2e72f0a00b..3e9c7ea53c 100644
--- a/examples/types.rs
+++ b/examples/types.rs
@@ -24,19 +24,19 @@ const APP: () = {
         debug::exit(debug::EXIT_SUCCESS);
     }
 
-    #[exception(schedule = [foo], spawn = [foo])]
-    fn SVCall(c: SVCall::Context) {
+    #[task(binds = SVCall, schedule = [foo], spawn = [foo])]
+    fn svcall(c: svcall::Context) {
         let _: Instant = c.start;
-        let _: SVCall::Schedule = c.schedule;
-        let _: SVCall::Spawn = c.spawn;
+        let _: svcall::Schedule = c.schedule;
+        let _: svcall::Spawn = c.spawn;
     }
 
-    #[interrupt(resources = [SHARED], schedule = [foo], spawn = [foo])]
-    fn UART0(c: UART0::Context) {
+    #[task(binds = UART0, resources = [SHARED], schedule = [foo], spawn = [foo])]
+    fn uart0(c: uart0::Context) {
         let _: Instant = c.start;
         let _: resources::SHARED = c.resources.SHARED;
-        let _: UART0::Schedule = c.schedule;
-        let _: UART0::Spawn = c.spawn;
+        let _: uart0::Schedule = c.schedule;
+        let _: uart0::Spawn = c.spawn;
     }
 
     #[task(priority = 2, resources = [SHARED], schedule = [foo], spawn = [foo])]
diff --git a/macros/src/check.rs b/macros/src/check.rs
index 619ec8fb59..85fda75b30 100644
--- a/macros/src/check.rs
+++ b/macros/src/check.rs
@@ -3,7 +3,7 @@ use std::collections::HashSet;
 use proc_macro2::Span;
 use rtfm_syntax::{
     analyze::Analysis,
-    ast::{App, CustomArg, HardwareTaskKind},
+    ast::{App, CustomArg},
 };
 use syn::{parse, Path};
 
@@ -44,18 +44,9 @@ pub fn app<'a>(app: &'a App, analysis: &Analysis) -> parse::Result<Extra<'a>> {
 
     // check that all exceptions are valid; only exceptions with configurable priorities are
     // accepted
-    for (name, task) in app
-        .hardware_tasks
-        .iter()
-        .filter(|(_, task)| task.kind == HardwareTaskKind::Exception)
-    {
-        let name_s = task.args.binds(name).to_string();
+    for (name, task) in &app.hardware_tasks {
+        let name_s = task.args.binds.to_string();
         match &*name_s {
-            // NOTE that some of these don't exist on ARMv6-M but we don't check that here -- the
-            // code we generate will check that the exception actually exists on ARMv6-M
-            "MemoryManagement" | "BusFault" | "UsageFault" | "SecureFault" | "SVCall"
-            | "DebugMonitor" | "PendSV" => {} // OK
-
             "SysTick" => {
                 if analysis.timer_queues.get(&task.args.core).is_some() {
                     return Err(parse::Error::new(
@@ -67,12 +58,14 @@ pub fn app<'a>(app: &'a App, analysis: &Analysis) -> parse::Result<Extra<'a>> {
                 }
             }
 
-            _ => {
+            "NonMaskableInt" | "HardFault" => {
                 return Err(parse::Error::new(
                     name.span(),
                     "only exceptions with configurable priority can be used as hardware tasks",
                 ));
             }
+
+            _ => {}
         }
     }
 
diff --git a/macros/src/codegen/hardware_tasks.rs b/macros/src/codegen/hardware_tasks.rs
index e7f053d3b6..a7af510a86 100644
--- a/macros/src/codegen/hardware_tasks.rs
+++ b/macros/src/codegen/hardware_tasks.rs
@@ -50,9 +50,9 @@ pub fn codegen(
         };
 
         let symbol = if cfg!(feature = "homogeneous") {
-            util::suffixed(&task.args.binds(name).to_string(), core)
+            util::suffixed(&task.args.binds.to_string(), core)
         } else {
-            task.args.binds(name).clone()
+            task.args.binds.clone()
         };
         let priority = task.args.priority;
 
diff --git a/macros/src/codegen/pre_init.rs b/macros/src/codegen/pre_init.rs
index 19fc6461ec..948dae54b5 100644
--- a/macros/src/codegen/pre_init.rs
+++ b/macros/src/codegen/pre_init.rs
@@ -1,6 +1,6 @@
 use proc_macro2::TokenStream as TokenStream2;
 use quote::quote;
-use rtfm_syntax::ast::{App, HardwareTaskKind};
+use rtfm_syntax::ast::App;
 
 use crate::{analyze::Analysis, check::Extra, codegen::util};
 
@@ -52,9 +52,9 @@ pub fn codegen(
         .get(&core)
         .iter()
         .flat_map(|interrupts| *interrupts)
-        .chain(app.hardware_tasks.iter().flat_map(|(name, task)| {
-            if task.kind == HardwareTaskKind::Interrupt {
-                Some((&task.args.priority, task.args.binds(name)))
+        .chain(app.hardware_tasks.values().flat_map(|task| {
+            if !util::is_exception(&task.args.binds) {
+                Some((&task.args.priority, &task.args.binds))
             } else {
                 // we do exceptions in another pass
                 None
@@ -102,9 +102,9 @@ pub fn codegen(
     }
 
     // set exception priorities
-    for (name, priority) in app.hardware_tasks.iter().filter_map(|(name, task)| {
-        if task.kind == HardwareTaskKind::Exception {
-            Some((task.args.binds(name), task.args.priority))
+    for (name, priority) in app.hardware_tasks.values().filter_map(|task| {
+        if util::is_exception(&task.args.binds) {
+            Some((&task.args.binds, task.args.priority))
         } else {
             None
         }
diff --git a/macros/src/codegen/util.rs b/macros/src/codegen/util.rs
index 8c43b35046..cd01264dde 100644
--- a/macros/src/codegen/util.rs
+++ b/macros/src/codegen/util.rs
@@ -113,6 +113,18 @@ pub fn interrupt_ident(core: Core, cores: u8) -> Ident {
     }
 }
 
+/// Whether `name` is an exception with configurable priority
+pub fn is_exception(name: &Ident) -> bool {
+    let s = name.to_string();
+
+    match &*s {
+        "MemoryManagement" | "BusFault" | "UsageFault" | "SecureFault" | "SVCall"
+        | "DebugMonitor" | "PendSV" | "SysTick" => true,
+
+        _ => false,
+    }
+}
+
 /// Generates a pre-reexport identifier for the "late resources" struct
 pub fn late_resources_ident(init: &Ident) -> Ident {
     Ident::new(
diff --git a/macros/src/lib.rs b/macros/src/lib.rs
index 6502d9ca2d..ed55095dc2 100644
--- a/macros/src/lib.rs
+++ b/macros/src/lib.rs
@@ -16,19 +16,14 @@ mod tests;
 
 #[proc_macro_attribute]
 pub fn app(args: TokenStream, input: TokenStream) -> TokenStream {
-    let (app, analysis) = match rtfm_syntax::parse(
-        args,
-        input,
-        Settings {
-            parse_cores: cfg!(feature = "heterogeneous") || cfg!(feature = "homogeneous"),
-            parse_exception: true,
-            parse_extern_interrupt: true,
-            parse_interrupt: true,
-            parse_schedule: true,
-            optimize_priorities: true,
-            ..Settings::default()
-        },
-    ) {
+    let mut settings = Settings::default();
+    settings.optimize_priorities = true;
+    settings.parse_binds = true;
+    settings.parse_cores = cfg!(feature = "heterogeneous") || cfg!(feature = "homogeneous");
+    settings.parse_extern_interrupt = true;
+    settings.parse_schedule = true;
+
+    let (app, analysis) = match rtfm_syntax::parse(args, input, settings) {
         Err(e) => return e.to_compile_error().into(),
         Ok(x) => x,
     };
diff --git a/macros/src/tests/multi.rs b/macros/src/tests/multi.rs
index 37fef53f21..b55c451f48 100644
--- a/macros/src/tests/multi.rs
+++ b/macros/src/tests/multi.rs
@@ -3,6 +3,10 @@ use rtfm_syntax::Settings;
 
 #[test]
 fn analyze() {
+    let mut settings = Settings::default();
+    settings.parse_cores = true;
+    settings.parse_extern_interrupt = true;
+
     let (app, analysis) = rtfm_syntax::parse2(
         quote!(device = pac, cores = 2),
         quote!(
@@ -35,13 +39,9 @@ fn analyze() {
                 }
             };
         ),
-        Settings {
-            parse_cores: true,
-            parse_extern_interrupt: true,
-            ..Settings::default()
-        },
+        settings,
     )
-        .unwrap();
+    .unwrap();
 
     let analysis = crate::analyze::app(analysis, &app);
 
diff --git a/macros/src/tests/single.rs b/macros/src/tests/single.rs
index fb2d430f39..5d7a8a9d7c 100644
--- a/macros/src/tests/single.rs
+++ b/macros/src/tests/single.rs
@@ -3,6 +3,8 @@ use rtfm_syntax::Settings;
 
 #[test]
 fn analyze() {
+    let mut settings = Settings::default();
+    settings.parse_extern_interrupt = true;
     let (app, analysis) = rtfm_syntax::parse2(
         quote!(device = pac),
         quote!(
@@ -20,10 +22,7 @@ fn analyze() {
                 }
             };
         ),
-        Settings {
-            parse_extern_interrupt: true,
-            ..Settings::default()
-        },
+        settings,
     )
     .unwrap();
 
diff --git a/ui/single/exception-invalid.rs b/ui/single/exception-invalid.rs
index 426cb67342..54f5992805 100644
--- a/ui/single/exception-invalid.rs
+++ b/ui/single/exception-invalid.rs
@@ -2,6 +2,6 @@
 
 #[rtfm::app(device = lm3s6965)]
 const APP: () = {
-    #[exception]
-    fn NonMaskableInt(_: NonMaskableInt::Context) {}
+    #[task(binds = NonMaskableInt)]
+    fn nmi(_: nmi::Context) {}
 };
diff --git a/ui/single/exception-invalid.stderr b/ui/single/exception-invalid.stderr
index f7fc2922f7..306074b095 100644
--- a/ui/single/exception-invalid.stderr
+++ b/ui/single/exception-invalid.stderr
@@ -1,8 +1,8 @@
 error: only exceptions with configurable priority can be used as hardware tasks
  --> $DIR/exception-invalid.rs:6:8
   |
-6 |     fn NonMaskableInt(_: NonMaskableInt::Context) {}
-  |        ^^^^^^^^^^^^^^
+6 |     fn nmi(_: nmi::Context) {}
+  |        ^^^
 
 error: aborting due to previous error
 
diff --git a/ui/single/exception-systick-used.rs b/ui/single/exception-systick-used.rs
index d30da1bd72..1155834f92 100644
--- a/ui/single/exception-systick-used.rs
+++ b/ui/single/exception-systick-used.rs
@@ -2,8 +2,8 @@
 
 #[rtfm::app(device = lm3s6965)]
 const APP: () = {
-    #[exception]
-    fn SysTick(_: SysTick::Context) {}
+    #[task(binds = SysTick)]
+    fn sys_tick(_: sys_tick::Context) {}
 
     #[task(schedule = [foo])]
     fn foo(_: foo::Context) {}
diff --git a/ui/single/exception-systick-used.stderr b/ui/single/exception-systick-used.stderr
index 47786c6c31..e2ccbd3b88 100644
--- a/ui/single/exception-systick-used.stderr
+++ b/ui/single/exception-systick-used.stderr
@@ -1,8 +1,8 @@
 error: this exception can't be used because it's being used by the runtime
  --> $DIR/exception-systick-used.rs:6:8
   |
-6 |     fn SysTick(_: SysTick::Context) {}
-  |        ^^^^^^^
+6 |     fn sys_tick(_: sys_tick::Context) {}
+  |        ^^^^^^^^
 
 error: aborting due to previous error
 
diff --git a/ui/single/extern-interrupt-used.rs b/ui/single/extern-interrupt-used.rs
index 25f34b3627..59f38068c1 100644
--- a/ui/single/extern-interrupt-used.rs
+++ b/ui/single/extern-interrupt-used.rs
@@ -2,7 +2,7 @@
 
 #[rtfm::app(device = lm3s6965)]
 const APP: () = {
-    #[interrupt(binds = UART0)]
+    #[task(binds = UART0)]
     fn a(_: a::Context) {}
 
     extern "C" {
diff --git a/ui/single/extern-interrupt-used.stderr b/ui/single/extern-interrupt-used.stderr
index 8707b1d2e7..2e084caf1e 100644
--- a/ui/single/extern-interrupt-used.stderr
+++ b/ui/single/extern-interrupt-used.stderr
@@ -1,8 +1,8 @@
 error: `extern` interrupts can't be used as hardware tasks
- --> $DIR/extern-interrupt-used.rs:5:25
+ --> $DIR/extern-interrupt-used.rs:5:20
   |
-5 |     #[interrupt(binds = UART0)]
-  |                         ^^^^^
+5 |     #[task(binds = UART0)]
+  |                    ^^^^^
 
 error: aborting due to previous error
 
diff --git a/ui/single/locals-cfg.rs b/ui/single/locals-cfg.rs
index bcce5ca99c..8761f72ebf 100644
--- a/ui/single/locals-cfg.rs
+++ b/ui/single/locals-cfg.rs
@@ -20,16 +20,16 @@ const APP: () = {
         loop {}
     }
 
-    #[exception]
-    fn SVCall(_: SVCall::Context) {
+    #[task(binds = SVCall)]
+    fn svcall(_: svcall::Context) {
         #[cfg(never)]
         static mut FOO: u32 = 0;
 
         FOO;
     }
 
-    #[interrupt]
-    fn UART0(_: UART0::Context) {
+    #[task(binds = UART0)]
+    fn uart0(_: uart0::Context) {
         #[cfg(never)]
         static mut FOO: u32 = 0;
 
diff --git a/ui/single/resources-cfg.rs b/ui/single/resources-cfg.rs
index f8c36729e3..6f608fa40b 100644
--- a/ui/single/resources-cfg.rs
+++ b/ui/single/resources-cfg.rs
@@ -41,16 +41,16 @@ const APP: () = {
         loop {}
     }
 
-    #[interrupt(resources = [O3, S1, S2, S3])]
-    fn UART0(c: UART0::Context) {
+    #[task(binds = UART0, resources = [O3, S1, S2, S3])]
+    fn uart0(c: uart0::Context) {
         c.resources.O3;
         c.resources.S1;
         c.resources.S2;
         c.resources.S3;
     }
 
-    #[interrupt(resources = [S2, O5])]
-    fn UART1(c: UART1::Context) {
+    #[task(binds = UART1, resources = [S2, O5])]
+    fn uart1(c: uart1::Context) {
         c.resources.S2;
         c.resources.O5;
     }
diff --git a/ui/single/resources-cfg.stderr b/ui/single/resources-cfg.stderr
index 88c34d2092..55e7ee0eab 100644
--- a/ui/single/resources-cfg.stderr
+++ b/ui/single/resources-cfg.stderr
@@ -70,7 +70,7 @@ error[E0609]: no field `S3` on type `idleResources<'_>`
    |
    = note: available fields are: `__marker__`
 
-error[E0609]: no field `O3` on type `UART0Resources<'_>`
+error[E0609]: no field `O3` on type `uart0Resources<'_>`
   --> $DIR/resources-cfg.rs:46:21
    |
 46 |         c.resources.O3;
@@ -78,7 +78,7 @@ error[E0609]: no field `O3` on type `UART0Resources<'_>`
    |
    = note: available fields are: `__marker__`
 
-error[E0609]: no field `S1` on type `UART0Resources<'_>`
+error[E0609]: no field `S1` on type `uart0Resources<'_>`
   --> $DIR/resources-cfg.rs:47:21
    |
 47 |         c.resources.S1;
@@ -86,7 +86,7 @@ error[E0609]: no field `S1` on type `UART0Resources<'_>`
    |
    = note: available fields are: `__marker__`
 
-error[E0609]: no field `S2` on type `UART0Resources<'_>`
+error[E0609]: no field `S2` on type `uart0Resources<'_>`
   --> $DIR/resources-cfg.rs:48:21
    |
 48 |         c.resources.S2;
@@ -94,7 +94,7 @@ error[E0609]: no field `S2` on type `UART0Resources<'_>`
    |
    = note: available fields are: `__marker__`
 
-error[E0609]: no field `S3` on type `UART0Resources<'_>`
+error[E0609]: no field `S3` on type `uart0Resources<'_>`
   --> $DIR/resources-cfg.rs:49:21
    |
 49 |         c.resources.S3;
@@ -102,7 +102,7 @@ error[E0609]: no field `S3` on type `UART0Resources<'_>`
    |
    = note: available fields are: `__marker__`
 
-error[E0609]: no field `S2` on type `UART1Resources<'_>`
+error[E0609]: no field `S2` on type `uart1Resources<'_>`
   --> $DIR/resources-cfg.rs:54:21
    |
 54 |         c.resources.S2;
@@ -110,7 +110,7 @@ error[E0609]: no field `S2` on type `UART1Resources<'_>`
    |
    = note: available fields are: `__marker__`
 
-error[E0609]: no field `O5` on type `UART1Resources<'_>`
+error[E0609]: no field `O5` on type `uart1Resources<'_>`
   --> $DIR/resources-cfg.rs:55:21
    |
 55 |         c.resources.O5;
diff --git a/ui/single/task-priority-too-high.rs b/ui/single/task-priority-too-high.rs
index c7c9dc9bf9..24cb11e593 100644
--- a/ui/single/task-priority-too-high.rs
+++ b/ui/single/task-priority-too-high.rs
@@ -7,32 +7,32 @@ const APP: () = {
     #[init]
     fn init(_: init::Context) {}
 
-    #[interrupt(priority = 1)]
-    fn GPIOA(_: GPIOA::Context) {}
+    #[task(binds = GPIOA, priority = 1)]
+    fn gpioa(_: gpioa::Context) {}
 
-    #[interrupt(priority = 2)]
-    fn GPIOB(_: GPIOB::Context) {}
+    #[task(binds = GPIOB, priority = 2)]
+    fn gpiob(_: gpiob::Context) {}
 
-    #[interrupt(priority = 3)]
-    fn GPIOC(_: GPIOC::Context) {}
+    #[task(binds = GPIOC, priority = 3)]
+    fn gpioc(_: gpioc::Context) {}
 
-    #[interrupt(priority = 4)]
-    fn GPIOD(_: GPIOD::Context) {}
+    #[task(binds = GPIOD, priority = 4)]
+    fn gpiod(_: gpiod::Context) {}
 
-    #[interrupt(priority = 5)]
-    fn GPIOE(_: GPIOE::Context) {}
+    #[task(binds = GPIOE, priority = 5)]
+    fn gpioe(_: gpioe::Context) {}
 
-    #[interrupt(priority = 6)]
-    fn UART0(_: UART0::Context) {}
+    #[task(binds = UART0, priority = 6)]
+    fn uart0(_: uart0::Context) {}
 
-    #[interrupt(priority = 7)]
-    fn UART1(_: UART1::Context) {}
+    #[task(binds = UART1, priority = 7)]
+    fn uart1(_: uart1::Context) {}
 
     // OK, this is the maximum priority supported by the device
-    #[interrupt(priority = 8)]
-    fn SSI0(_: SSI0::Context) {}
+    #[task(binds = SSI0, priority = 8)]
+    fn ssi0(_: ssi0::Context) {}
 
     // this value is too high!
-    #[interrupt(priority = 9)]
-    fn I2C0(_: I2C0::Context) {}
+    #[task(binds = I2C0, priority = 9)]
+    fn i2c0(_: i2c0::Context) {}
 };