stm32/timer: add `low_level::Timer::get_clock_frequency()`

1 files changed, 5 insertions, 0 deletions

diff --git a/embassy-stm32/src/timer/low_level.rs b/embassy-stm32/src/timer/low_level.rs
index 294dff7ea..aa73986ea 100644
--- a/embassy-stm32/src/timer/low_level.rs
+++ b/embassy-stm32/src/timer/low_level.rs
@@ -321,6 +321,11 @@ impl<'d, T: CoreInstance> Timer<'d, T> {
             }
         }
     }
+
+    /// Get the clock frequency of the timer (before prescaler is applied).
+    pub fn get_clock_frequency(&self) -> Hertz {
+        T::frequency()
+    }
 }
 
 impl<'d, T: BasicNoCr2Instance> Timer<'d, T> {