2 files changed, 12 insertions, 2 deletions

diff --git a/embassy-stm32/src/ucpd.rs b/embassy-stm32/src/ucpd.rs
index 51cfe4a24..b7af877b7 100644
--- a/embassy-stm32/src/ucpd.rs
+++ b/embassy-stm32/src/ucpd.rs
@@ -24,6 +24,7 @@ use embassy_hal_internal::{into_ref, Peripheral, PeripheralRef};
 
 use crate::dma::{AnyChannel, Request, Transfer, TransferOptions};
 use crate::interrupt;
+use crate::interrupt::typelevel::Interrupt;
 use crate::pac::ucpd::vals::{Anamode, Ccenable, PscUsbpdclk, Txmode};
 pub use crate::pac::ucpd::vals::{Phyccsel as CcSel, TypecVstateCc as CcVState};
 use crate::rcc::RccPeripheral;
@@ -93,10 +94,13 @@ impl<'d, T: Instance> Ucpd<'d, T> {
     /// Creates a new UCPD driver instance.
     pub fn new(
         _peri: impl Peripheral<P = T> + 'd,
+        _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
         _cc1: impl Peripheral<P = impl Cc1Pin<T>> + 'd,
         _cc2: impl Peripheral<P = impl Cc2Pin<T>> + 'd,
     ) -> Self {
         T::enable_and_reset();
+        T::Interrupt::unpend();
+        unsafe { T::Interrupt::enable() };
 
         let r = T::REGS;
         r.cfgr1().write(|w| {
@@ -206,6 +210,7 @@ impl<'d, T: Instance> Drop for CcPhy<'d, T> {
         } else {
             r.cfgr1().write(|w| w.set_ucpden(false));
             T::disable();
+            T::Interrupt::disable();
         }
     }
 }
@@ -323,6 +328,7 @@ impl<'d, T: Instance> Drop for PdPhy<'d, T> {
         } else {
             r.cfgr1().write(|w| w.set_ucpden(false));
             T::disable();
+            T::Interrupt::disable();
         }
     }
 }
diff --git a/examples/stm32g4/src/bin/usb_c_pd.rs b/examples/stm32g4/src/bin/usb_c_pd.rs
index 0e80840df..c850b2753 100644
--- a/examples/stm32g4/src/bin/usb_c_pd.rs
+++ b/examples/stm32g4/src/bin/usb_c_pd.rs
@@ -4,10 +4,14 @@
 use defmt::{error, info, Format};
 use embassy_executor::Spawner;
 use embassy_stm32::ucpd::{self, CcPhy, CcPull, CcSel, CcVState, Ucpd};
-use embassy_stm32::Config;
+use embassy_stm32::{bind_interrupts, peripherals, Config};
 use embassy_time::{with_timeout, Duration};
 use {defmt_rtt as _, panic_probe as _};
 
+bind_interrupts!(struct Irqs {
+    UCPD1 => ucpd::InterruptHandler<peripherals::UCPD1>;
+});
+
 #[derive(Debug, Format)]
 enum CableOrientation {
     Normal,
@@ -50,7 +54,7 @@ async fn main(_spawner: Spawner) {
 
     info!("Hello World!");
 
-    let mut ucpd = Ucpd::new(p.UCPD1, p.PB6, p.PB4);
+    let mut ucpd = Ucpd::new(p.UCPD1, Irqs {}, p.PB6, p.PB4);
     ucpd.cc_phy().set_pull(CcPull::Sink);
 
     info!("Waiting for USB connection...");