From 0e477a4df506981e770e41edec31e2bc0cd6b6c6 Mon Sep 17 00:00:00 2001
From: Badr Bouslikhin <bouslikhin.badr@gmail.com>
Date: Fri, 6 Sep 2024 18:36:11 +0200
Subject: [PATCH] fix(stm32): enable dma half transfer interrupt for
 buffereduart

---
 embassy-stm32/src/dma/dma_bdma.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/embassy-stm32/src/dma/dma_bdma.rs b/embassy-stm32/src/dma/dma_bdma.rs
index 8e2964f94..df041c4e9 100644
--- a/embassy-stm32/src/dma/dma_bdma.rs
+++ b/embassy-stm32/src/dma/dma_bdma.rs
@@ -777,6 +777,7 @@ impl<'a, W: Word> ReadableRingBuffer<'a, W> {
         let dir = Dir::PeripheralToMemory;
         let data_size = W::size();
 
+        options.half_transfer_ir = true;
         options.complete_transfer_ir = true;
         options.circular = true;