Fix broken async SPI transfers.

SPI-DMA still broken, especially the transfer_dma method.
atsamd-rs · Nov 13, 2022 · 207b70d · 207b70d
1 parent dfb1d1b
commit 207b70d
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diff --git a/hal/src/sercom/async_dma.rs b/hal/src/sercom/async_dma.rs
@@ -61,6 +61,7 @@ unsafe impl<T: Beat> Buffer for ImmutableSlice<T> {
 /// make async SERCOM-DMA transfers work. Should not be used outside of this
 /// crate.
 #[doc(hidden)]
+#[derive(Clone)]
 pub struct SercomPtr<T: Beat>(pub(in super::super) *mut T);
 
 unsafe impl<T: Beat> Buffer for SercomPtr<T> {