diff --git a/hal/src/sercom/spi.rs b/hal/src/sercom/spi.rs
index d2ee666768f5..bb7f8354c860 100644
--- a/hal/src/sercom/spi.rs
+++ b/hal/src/sercom/spi.rs
@@ -1515,6 +1515,76 @@ where
     }
 }
 
+/// Wrapper type around a [`Spi`] that allows using
+/// [`embedded_hal::spi::SpiBus`] even though it only has RX capability. Will
+/// panic if any write-adjacent method is used (ie, `write`, `transfer`,
+/// `transfer_in_place`, and `flush`).
+///
+/// Also implements `Into<Spi>, `AsRef<Spi>` and `AsMut<Spi>` if you need to use
+/// `Spi` methods.
+///
+/// [`embedded_hal::spi::SpiBus`]: crate::ehal::spi::SpiBus
+pub struct PanicOnWrite<T: crate::ehal::spi::ErrorType>(T);
+
+impl<C: ValidConfig, R, T> From<PanicOnWrite<Spi<C, Rx, R, T>>> for Spi<C, Rx, R, T> {
+    fn from(value: PanicOnWrite<Spi<C, Rx, R, T>>) -> Self {
+        value.0
+    }
+}
+
+impl<C: ValidConfig, R, T> AsRef<Spi<C, Rx, R, T>> for PanicOnWrite<Spi<C, Rx, R, T>> {
+    fn as_ref(&self) -> &Spi<C, Rx, R, T> {
+        &self.0
+    }
+}
+impl<C: ValidConfig, R, T> AsMut<Spi<C, Rx, R, T>> for PanicOnWrite<Spi<C, Rx, R, T>> {
+    fn as_mut(&mut self) -> &mut Spi<C, Rx, R, T> {
+        &mut self.0
+    }
+}
+
+impl<C: ValidConfig, R, T> Spi<C, Tx, R, T> {
+    /// Turn a [`Tx`] [`Spi`] into a [`PanicOnWrite`]
+    pub fn into_panic_on_write(self) -> PanicOnWrite<Self> {
+        PanicOnWrite(self)
+    }
+}
+
+/// Wrapper type around a [`Spi`] that allows using
+/// [`embedded_hal::spi::SpiBus`] even though it only has TX capability. Will
+/// panic if any write-adjacent method is used (ie, `read`, `transfer`, and
+/// `transfer_in_place`).
+///
+/// Also implements `Into<Spi>, `AsRef<Spi>` and `AsMut<Spi>` if you need to use
+/// `Spi` methods.
+///
+/// [`embedded_hal::spi::SpiBus`]: crate::ehal::spi::SpiBus
+pub struct PanicOnRead<T: crate::ehal::spi::ErrorType>(T);
+
+impl<C: ValidConfig, R, T> From<PanicOnRead<Spi<C, Tx, R, T>>> for Spi<C, Tx, R, T> {
+    fn from(value: PanicOnRead<Spi<C, Tx, R, T>>) -> Self {
+        value.0
+    }
+}
+
+impl<C: ValidConfig, R, T> AsRef<Spi<C, Tx, R, T>> for PanicOnRead<Spi<C, Tx, R, T>> {
+    fn as_ref(&self) -> &Spi<C, Tx, R, T> {
+        &self.0
+    }
+}
+
+impl<C: ValidConfig, R, T> AsMut<Spi<C, Tx, R, T>> for PanicOnRead<Spi<C, Tx, R, T>> {
+    fn as_mut(&mut self) -> &mut Spi<C, Tx, R, T> {
+        &mut self.0
+    }
+}
+
+impl<C: ValidConfig, R, T> Spi<C, Tx, R, T> {
+    /// Turn a [`Rx`] [`Spi`] into a [`PanicOnRead`]
+    pub fn into_panic_on_read(self) -> PanicOnRead<Self> {
+        PanicOnRead(self)
+    }
+}
 
 #[hal_cfg("sercom0-d5x")]
 impl<P, M, A> Spi<Config<P, M, DynLength>, A>
diff --git a/hal/src/sercom/spi/impl_ehal.rs b/hal/src/sercom/spi/impl_ehal.rs
index a67d18f1476c..5fac9bee2c9e 100644
--- a/hal/src/sercom/spi/impl_ehal.rs
+++ b/hal/src/sercom/spi/impl_ehal.rs
@@ -7,6 +7,7 @@ use num_traits::PrimInt;
 
 #[cfg(feature = "dma")]
 mod dma;
+mod panic_on;
 
 #[hal_module(
     any("sercom0-d11", "sercom0-d21") => "impl_ehal_thumbv6m.rs",
diff --git a/hal/src/sercom/spi/impl_ehal/panic_on.rs b/hal/src/sercom/spi/impl_ehal/panic_on.rs
new file mode 100644
index 000000000000..d02ff1b79cab
--- /dev/null
+++ b/hal/src/sercom/spi/impl_ehal/panic_on.rs
@@ -0,0 +1,191 @@
+//! [`SpiBus`] implementations for [`PanicOnWrite`] and [`PanicOnRead`]
+
+use num_traits::{AsPrimitive, PrimInt};
+
+use crate::ehal::spi::{ErrorType, SpiBus};
+
+use super::{
+    Config, DataWidth, Flags, MasterMode, NoneT, PanicOnRead, PanicOnWrite, Rx, Sercom, Size, Spi,
+    Tx, ValidConfig, ValidPads, Word,
+};
+
+impl<T: ErrorType> ErrorType for PanicOnRead<T> {
+    type Error = <T as ErrorType>::Error;
+}
+
+impl<T: ErrorType> ErrorType for PanicOnWrite<T> {
+    type Error = <T as ErrorType>::Error;
+}
+
+/// [`SpiBus`] implementation for [`PanicOnRead`] using word-by-word transfers
+impl<P, M, C> SpiBus<Word<C>> for PanicOnRead<Spi<Config<P, M, C>, Tx>>
+where
+    Config<P, M, C>: ValidConfig<OpMode = M>,
+    P: ValidPads,
+    M: MasterMode,
+    C: Size + 'static,
+    C::Word: PrimInt + AsPrimitive<DataWidth> + Copy,
+    DataWidth: AsPrimitive<C::Word>,
+{
+    #[inline]
+    fn read(&mut self, _words: &mut [Word<C>]) -> Result<(), Self::Error> {
+        unimplemented!("`PanicOnRead` panics on SPI reads");
+    }
+
+    #[inline]
+    fn write(&mut self, words: &[Word<C>]) -> Result<(), Self::Error> {
+        for word in words {
+            self.0.block_on_flags(Flags::DRE)?;
+            unsafe { self.0.write_data(word.as_()) };
+        }
+
+        // No need to check for RX buffer overflows, receiver is always disabled for
+        // TX-only SPIs
+        self.0.flush_tx();
+        Ok(())
+    }
+
+    #[inline]
+    fn transfer(&mut self, _read: &mut [Word<C>], _write: &[Word<C>]) -> Result<(), Self::Error> {
+        unimplemented!("`PanicOnRead` panics on SPI reads");
+    }
+
+    #[inline]
+    fn transfer_in_place(&mut self, _words: &mut [Word<C>]) -> Result<(), Self::Error> {
+        unimplemented!("`PanicOnRead` panics on SPI reads");
+    }
+
+    #[inline]
+    fn flush(&mut self) -> Result<(), Self::Error> {
+        self.0.flush_tx();
+        Ok(())
+    }
+}
+
+/// [`SpiBus`] implementation for [`PanicOnWrite`] using word-by-word transfers
+impl<P, M, C> SpiBus<Word<C>> for PanicOnWrite<Spi<Config<P, M, C>, Rx>>
+where
+    Config<P, M, C>: ValidConfig<OpMode = M>,
+    P: ValidPads,
+    M: MasterMode,
+    C: Size + 'static,
+    C::Word: PrimInt + AsPrimitive<DataWidth> + Copy,
+    DataWidth: AsPrimitive<C::Word>,
+{
+    #[inline]
+    fn read(&mut self, words: &mut [Word<C>]) -> Result<(), Self::Error> {
+        self.0.read_word_by_word(words)
+    }
+
+    #[inline]
+    fn write(&mut self, _words: &[Word<C>]) -> Result<(), Self::Error> {
+        unimplemented!("`PanicOnWrite` panics on SPI writes");
+    }
+
+    #[inline]
+    fn transfer(&mut self, _read: &mut [Word<C>], _write: &[Word<C>]) -> Result<(), Self::Error> {
+        unimplemented!("`PanicOnWrite` panics on SPI writes");
+    }
+
+    #[inline]
+    fn transfer_in_place(&mut self, _words: &mut [Word<C>]) -> Result<(), Self::Error> {
+        unimplemented!("`PanicOnWrite` panics on SPI writes");
+    }
+
+    #[inline]
+    fn flush(&mut self) -> Result<(), Self::Error> {
+        unimplemented!("`PanicOnWrite` panics on SPI writes");
+    }
+}
+
+#[cfg(feature = "dma")]
+mod dma {
+    use super::*;
+    use crate::dmac::{AnyChannel, Beat, Ready};
+
+    /// [`SpiBus`] implementation for [`PanicOnRead`] using DMA transfers
+    impl<P, M, C, T, S> SpiBus<Word<C>> for PanicOnRead<Spi<Config<P, M, C>, Tx, NoneT, T>>
+    where
+        Config<P, M, C>: ValidConfig<Sercom = S, OpMode = M>,
+        P: ValidPads,
+        M: MasterMode,
+        C: Size + 'static,
+        C::Word: PrimInt + AsPrimitive<DataWidth> + Beat,
+        S: Sercom,
+        DataWidth: AsPrimitive<C::Word>,
+        T: AnyChannel<Status = Ready>,
+    {
+        #[inline]
+        fn read(&mut self, _words: &mut [Word<C>]) -> Result<(), Self::Error> {
+            unimplemented!("`PanicOnRead` panics on SPI reads");
+        }
+
+        #[inline]
+        fn write(&mut self, words: &[Word<C>]) -> Result<(), Self::Error> {
+            self.0.write_dma(words)?;
+            Ok(())
+        }
+
+        #[inline]
+        fn transfer(
+            &mut self,
+            _read: &mut [Word<C>],
+            _write: &[Word<C>],
+        ) -> Result<(), Self::Error> {
+            unimplemented!("`PanicOnRead` panics on SPI reads");
+        }
+
+        #[inline]
+        fn transfer_in_place(&mut self, _words: &mut [Word<C>]) -> Result<(), Self::Error> {
+            unimplemented!("`PanicOnRead` panics on SPI reads");
+        }
+
+        #[inline]
+        fn flush(&mut self) -> Result<(), Self::Error> {
+            self.0.flush_tx();
+            Ok(())
+        }
+    }
+
+    /// [`SpiBus`] implementation for [`PanicOnWrite`] using DMA transfers
+    impl<P, M, C, R, T> SpiBus<Word<C>> for PanicOnWrite<Spi<Config<P, M, C>, Rx, R, T>>
+    where
+        Config<P, M, C>: ValidConfig<OpMode = M>,
+        P: ValidPads,
+        M: MasterMode,
+        C: Size + 'static,
+        C::Word: PrimInt + AsPrimitive<DataWidth> + Beat,
+        DataWidth: AsPrimitive<C::Word>,
+        R: AnyChannel<Status = Ready>,
+        T: AnyChannel<Status = Ready>,
+    {
+        #[inline]
+        fn read(&mut self, words: &mut [Word<C>]) -> Result<(), Self::Error> {
+            self.0.read_dma_master(words)
+        }
+
+        #[inline]
+        fn write(&mut self, _words: &[Word<C>]) -> Result<(), Self::Error> {
+            unimplemented!("`PanicOnWrite` panics on SPI writes");
+        }
+
+        #[inline]
+        fn transfer(
+            &mut self,
+            _read: &mut [Word<C>],
+            _write: &[Word<C>],
+        ) -> Result<(), Self::Error> {
+            unimplemented!("`PanicOnWrite` panics on SPI writes");
+        }
+
+        #[inline]
+        fn transfer_in_place(&mut self, _words: &mut [Word<C>]) -> Result<(), Self::Error> {
+            unimplemented!("`PanicOnWrite` panics on SPI writes");
+        }
+
+        #[inline]
+        fn flush(&mut self) -> Result<(), Self::Error> {
+            unimplemented!("`PanicOnWrite` panics on SPI writes");
+        }
+    }
+}