From 59dcffbc6021ab1aaef1dd546aa7e707b438e45f Mon Sep 17 00:00:00 2001
From: Dario Nieuwenhuis <dirbaio@dirbaio.net>
Date: Mon, 23 Sep 2024 01:32:55 +0200
Subject: [PATCH] stm32/gpdma: clear tr3 just in case.

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

diff --git a/embassy-stm32/src/dma/gpdma.rs b/embassy-stm32/src/dma/gpdma.rs
index 792ddc4e8..a877bb8d4 100644
--- a/embassy-stm32/src/dma/gpdma.rs
+++ b/embassy-stm32/src/dma/gpdma.rs
@@ -245,6 +245,7 @@ impl<'a> Transfer<'a> {
             });
             w.set_reqsel(request);
         });
+        ch.tr3().write(|_| {}); // no address offsets.
         ch.br1().write(|w| w.set_bndt(bndt));
 
         match dir {