stm32/adc/v3: updated changelog and cfg fence for DMA methods

2 files changed, 4 insertions, 1 deletions

diff --git a/embassy-stm32/CHANGELOG.md b/embassy-stm32/CHANGELOG.md
index 9cd4d5951..90d38a425 100644
--- a/embassy-stm32/CHANGELOG.md
+++ b/embassy-stm32/CHANGELOG.md
@@ -14,6 +14,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - fix: Fix performing a hash after performing a hmac
 - chore: Updated stm32-metapac and stm32-data dependencies
 - fix: Fix XSPI not disabling alternate bytes when they were previously enabled
+- feat: stm32/adc/v3: added support for Continous DMA configuration 
 
 ## 0.3.0 - 2025-08-12
 
diff --git a/embassy-stm32/src/adc/v3.rs b/embassy-stm32/src/adc/v3.rs
index 03864b171..8062fa169 100644
--- a/embassy-stm32/src/adc/v3.rs
+++ b/embassy-stm32/src/adc/v3.rs
@@ -471,7 +471,8 @@ impl<'d, T: Instance> Adc<'d, T> {
     /// `read` method is used to read out measurements from the DMA ring buffer, and its buffer should be exactly half of the `dma_buf` length.
     /// It is critical to call `read` frequently to prevent DMA buffer overrun.
     ///
-    /// [`read`]: #method.read
+    /// [`read`]: #method.read 
+    #[cfg(adc_v3)]
     pub fn into_ring_buffered<'a>(
         &mut self,
         dma: Peri<'a, impl RxDma<T>>,
@@ -683,6 +684,7 @@ impl<'d, T: Instance> Adc<'d, T> {
     }
 }
 
+#[cfg(adc_v3)]
 impl<'d, T: Instance> RingBufferedAdc<'d, T> {
     #[inline]
     fn start_continous_sampling(&mut self) {