From 28d03537e958213dab345ad4502dad2b32256135 Mon Sep 17 00:00:00 2001
From: Alexandros Liarokapis <liarokapis.v@gmail.com>
Date: Mon, 7 Oct 2024 23:12:35 +0300
Subject: [PATCH] stm32: Automatically clear on WritableRingBuffer start

---
 embassy-stm32/src/dma/dma_bdma.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/embassy-stm32/src/dma/dma_bdma.rs b/embassy-stm32/src/dma/dma_bdma.rs
index 3f047a9a4..cdc603e2c 100644
--- a/embassy-stm32/src/dma/dma_bdma.rs
+++ b/embassy-stm32/src/dma/dma_bdma.rs
@@ -980,7 +980,8 @@ impl<'a, W: Word> WritableRingBuffer<'a, W> {
     ///
     /// You must call this after creating it for it to work.
     pub fn start(&mut self) {
-        self.channel.start()
+        self.channel.start();
+        self.clear();
     }
 
     /// Clear all data in the ring buffer.