From 4ad3b66e453971c3df44945dbe1d7815dae81d9e Mon Sep 17 00:00:00 2001
From: Liu Hancheng <liuhancheng.cn@gmail.com>
Date: Sun, 5 Jan 2025 10:25:10 +0800
Subject: [PATCH] refactor: update write DMA transfer function to use separate
 memory word type

---
 embassy-stm32/src/dma/dma_bdma.rs | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/embassy-stm32/src/dma/dma_bdma.rs b/embassy-stm32/src/dma/dma_bdma.rs
index 8b4b454c0..fa32bd8cb 100644
--- a/embassy-stm32/src/dma/dma_bdma.rs
+++ b/embassy-stm32/src/dma/dma_bdma.rs
@@ -620,10 +620,10 @@ impl<'a> Transfer<'a> {
     }
 
     /// Create a new write DMA transfer (memory to peripheral), using raw pointers.
-    pub unsafe fn new_write_raw<W: Word, PW: Word>(
+    pub unsafe fn new_write_raw<MW: Word, PW: Word>(
         channel: impl Peripheral<P = impl Channel> + 'a,
         request: Request,
-        buf: *const [W],
+        buf: *const [MW],
         peri_addr: *mut PW,
         options: TransferOptions,
     ) -> Self {
@@ -634,11 +634,11 @@ impl<'a> Transfer<'a> {
             request,
             Dir::MemoryToPeripheral,
             peri_addr as *const u32,
-            buf as *const W as *mut u32,
+            buf as *const MW as *mut u32,
             buf.len(),
             true,
-            W::size(),
-            W::size(),
+            MW::size(),
+            PW::size(),
             options,
         )
     }