stm32/afio: make af_num() unavailable in afio chips.

1 files changed, 2 insertions, 6 deletions

diff --git a/embassy-stm32/src/timer/one_pulse.rs b/embassy-stm32/src/timer/one_pulse.rs
index edab38022..a75b41bd7 100644
--- a/embassy-stm32/src/timer/one_pulse.rs
+++ b/embassy-stm32/src/timer/one_pulse.rs
@@ -65,9 +65,7 @@ impl SealedTriggerSource for Ext {}
 impl<'d, T: GeneralInstance4Channel, C: TriggerSource + TimerChannel> TriggerPin<'d, T, C> {
     /// Create a new Channel trigger pin instance.
     pub fn new<#[cfg(afio)] A>(pin: Peri<'d, if_afio!(impl TimerPin<T, C, A>)>, pull: Pull) -> Self {
-        pin.set_as_af(pin.af_num(), AfType::input(pull));
-        #[cfg(afio)]
-        pin.afio_remap();
+        set_as_af!(pin, AfType::input(pull));
         TriggerPin {
             pin: pin.into(),
             phantom: PhantomData,
@@ -78,9 +76,7 @@ impl<'d, T: GeneralInstance4Channel, C: TriggerSource + TimerChannel> TriggerPin
 impl<'d, T: GeneralInstance4Channel> TriggerPin<'d, T, Ext> {
     /// Create a new external trigger pin instance.
     pub fn new_external<#[cfg(afio)] A>(pin: Peri<'d, if_afio!(impl ExternalTriggerPin<T, A>)>, pull: Pull) -> Self {
-        pin.set_as_af(pin.af_num(), AfType::input(pull));
-        #[cfg(afio)]
-        pin.afio_remap();
+        set_as_af!(pin, AfType::input(pull));
         TriggerPin {
             pin: pin.into(),
             phantom: PhantomData,