diff --git a/embassy-rp/src/dma.rs b/embassy-rp/src/dma.rs
index 75d7492e0..acf338225 100644
--- a/embassy-rp/src/dma.rs
+++ b/embassy-rp/src/dma.rs
@@ -40,10 +40,10 @@ pub(crate) unsafe fn init() {
 pub unsafe fn read<'a, C: Channel, W: Word>(
     ch: impl Peripheral<P = C> + 'a,
     from: *const W,
-    to: &mut [W],
+    to: *mut [W],
     dreq: u8,
 ) -> Transfer<'a, C> {
-    let (to_ptr, len) = crate::dma::slice_ptr_parts_mut(to);
+    let (to_ptr, len) = crate::dma::slice_ptr_parts(to);
     copy_inner(
         ch,
         from as *const u32,
@@ -58,7 +58,7 @@ pub unsafe fn read<'a, C: Channel, W: Word>(
 
 pub unsafe fn write<'a, C: Channel, W: Word>(
     ch: impl Peripheral<P = C> + 'a,
-    from: &[W],
+    from: *const [W],
     to: *mut W,
     dreq: u8,
 ) -> Transfer<'a, C> {
diff --git a/embassy-rp/src/spi.rs b/embassy-rp/src/spi.rs
index d0261598e..74f0b04de 100644
--- a/embassy-rp/src/spi.rs
+++ b/embassy-rp/src/spi.rs
@@ -1,7 +1,11 @@
+use core::marker::PhantomData;
+
 use embassy_embedded_hal::SetConfig;
 use embassy_hal_common::{into_ref, PeripheralRef};
 pub use embedded_hal_02::spi::{Phase, Polarity};
+use futures::future::join;
 
+use crate::dma::{AnyChannel, Channel};
 use crate::gpio::sealed::Pin as _;
 use crate::gpio::{AnyPin, Pin as GpioPin};
 use crate::{pac, peripherals, Peripheral};
@@ -30,8 +34,11 @@ impl Default for Config {
     }
 }
 
-pub struct Spi<'d, T: Instance> {
+pub struct Spi<'d, T: Instance, M: Mode> {
     inner: PeripheralRef<'d, T>,
+    tx_dma: Option<PeripheralRef<'d, AnyChannel>>,
+    rx_dma: Option<PeripheralRef<'d, AnyChannel>>,
+    phantom: PhantomData<(&'d mut T, M)>,
 }
 
 fn div_roundup(a: u32, b: u32) -> u32 {
@@ -57,51 +64,15 @@ fn calc_prescs(freq: u32) -> (u8, u8) {
     ((presc * 2) as u8, (postdiv - 1) as u8)
 }
 
-impl<'d, T: Instance> Spi<'d, T> {
-    pub fn new(
-        inner: impl Peripheral<P = T> + 'd,
-        clk: impl Peripheral<P = impl ClkPin<T> + 'd> + 'd,
-        mosi: impl Peripheral<P = impl MosiPin<T> + 'd> + 'd,
-        miso: impl Peripheral<P = impl MisoPin<T> + 'd> + 'd,
-        config: Config,
-    ) -> Self {
-        into_ref!(clk, mosi, miso);
-        Self::new_inner(
-            inner,
-            Some(clk.map_into()),
-            Some(mosi.map_into()),
-            Some(miso.map_into()),
-            None,
-            config,
-        )
-    }
-
-    pub fn new_txonly(
-        inner: impl Peripheral<P = T> + 'd,
-        clk: impl Peripheral<P = impl ClkPin<T> + 'd> + 'd,
-        mosi: impl Peripheral<P = impl MosiPin<T> + 'd> + 'd,
-        config: Config,
-    ) -> Self {
-        into_ref!(clk, mosi);
-        Self::new_inner(inner, Some(clk.map_into()), Some(mosi.map_into()), None, None, config)
-    }
-
-    pub fn new_rxonly(
-        inner: impl Peripheral<P = T> + 'd,
-        clk: impl Peripheral<P = impl ClkPin<T> + 'd> + 'd,
-        miso: impl Peripheral<P = impl MisoPin<T> + 'd> + 'd,
-        config: Config,
-    ) -> Self {
-        into_ref!(clk, miso);
-        Self::new_inner(inner, Some(clk.map_into()), None, Some(miso.map_into()), None, config)
-    }
-
+impl<'d, T: Instance, M: Mode> Spi<'d, T, M> {
     fn new_inner(
         inner: impl Peripheral<P = T> + 'd,
         clk: Option<PeripheralRef<'d, AnyPin>>,
         mosi: Option<PeripheralRef<'d, AnyPin>>,
         miso: Option<PeripheralRef<'d, AnyPin>>,
         cs: Option<PeripheralRef<'d, AnyPin>>,
+        tx_dma: Option<PeripheralRef<'d, AnyChannel>>,
+        rx_dma: Option<PeripheralRef<'d, AnyChannel>>,
         config: Config,
     ) -> Self {
         into_ref!(inner);
@@ -134,7 +105,12 @@ impl<'d, T: Instance> Spi<'d, T> {
                 pin.io().ctrl().write(|w| w.set_funcsel(1));
             }
         }
-        Self { inner }
+        Self {
+            inner,
+            tx_dma,
+            rx_dma,
+            phantom: PhantomData,
+        }
     }
 
     pub fn blocking_write(&mut self, data: &[u8]) -> Result<(), Error> {
@@ -225,19 +201,214 @@ impl<'d, T: Instance> Spi<'d, T> {
     }
 }
 
+impl<'d, T: Instance> Spi<'d, T, Blocking> {
+    pub fn new_blocking(
+        inner: impl Peripheral<P = T> + 'd,
+        clk: impl Peripheral<P = impl ClkPin<T> + 'd> + 'd,
+        mosi: impl Peripheral<P = impl MosiPin<T> + 'd> + 'd,
+        miso: impl Peripheral<P = impl MisoPin<T> + 'd> + 'd,
+        config: Config,
+    ) -> Self {
+        into_ref!(clk, mosi, miso);
+        Self::new_inner(
+            inner,
+            Some(clk.map_into()),
+            Some(mosi.map_into()),
+            Some(miso.map_into()),
+            None,
+            None,
+            None,
+            config,
+        )
+    }
+
+    pub fn new_blocking_txonly(
+        inner: impl Peripheral<P = T> + 'd,
+        clk: impl Peripheral<P = impl ClkPin<T> + 'd> + 'd,
+        mosi: impl Peripheral<P = impl MosiPin<T> + 'd> + 'd,
+        config: Config,
+    ) -> Self {
+        into_ref!(clk, mosi);
+        Self::new_inner(
+            inner,
+            Some(clk.map_into()),
+            Some(mosi.map_into()),
+            None,
+            None,
+            None,
+            None,
+            config,
+        )
+    }
+
+    pub fn new_blocking_rxonly(
+        inner: impl Peripheral<P = T> + 'd,
+        clk: impl Peripheral<P = impl ClkPin<T> + 'd> + 'd,
+        miso: impl Peripheral<P = impl MisoPin<T> + 'd> + 'd,
+        config: Config,
+    ) -> Self {
+        into_ref!(clk, miso);
+        Self::new_inner(
+            inner,
+            Some(clk.map_into()),
+            None,
+            Some(miso.map_into()),
+            None,
+            None,
+            None,
+            config,
+        )
+    }
+}
+
+impl<'d, T: Instance> Spi<'d, T, Async> {
+    pub fn new(
+        inner: impl Peripheral<P = T> + 'd,
+        clk: impl Peripheral<P = impl ClkPin<T> + 'd> + 'd,
+        mosi: impl Peripheral<P = impl MosiPin<T> + 'd> + 'd,
+        miso: impl Peripheral<P = impl MisoPin<T> + 'd> + 'd,
+        tx_dma: impl Peripheral<P = impl Channel> + 'd,
+        rx_dma: impl Peripheral<P = impl Channel> + 'd,
+        config: Config,
+    ) -> Self {
+        into_ref!(tx_dma, rx_dma, clk, mosi, miso);
+        Self::new_inner(
+            inner,
+            Some(clk.map_into()),
+            Some(mosi.map_into()),
+            Some(miso.map_into()),
+            None,
+            Some(tx_dma.map_into()),
+            Some(rx_dma.map_into()),
+            config,
+        )
+    }
+
+    pub fn new_txonly(
+        inner: impl Peripheral<P = T> + 'd,
+        clk: impl Peripheral<P = impl ClkPin<T> + 'd> + 'd,
+        mosi: impl Peripheral<P = impl MosiPin<T> + 'd> + 'd,
+        tx_dma: impl Peripheral<P = impl Channel> + 'd,
+        config: Config,
+    ) -> Self {
+        into_ref!(tx_dma, clk, mosi);
+        Self::new_inner(
+            inner,
+            Some(clk.map_into()),
+            Some(mosi.map_into()),
+            None,
+            None,
+            Some(tx_dma.map_into()),
+            None,
+            config,
+        )
+    }
+
+    pub fn new_rxonly(
+        inner: impl Peripheral<P = T> + 'd,
+        clk: impl Peripheral<P = impl ClkPin<T> + 'd> + 'd,
+        miso: impl Peripheral<P = impl MisoPin<T> + 'd> + 'd,
+        rx_dma: impl Peripheral<P = impl Channel> + 'd,
+        config: Config,
+    ) -> Self {
+        into_ref!(rx_dma, clk, miso);
+        Self::new_inner(
+            inner,
+            Some(clk.map_into()),
+            None,
+            Some(miso.map_into()),
+            None,
+            None,
+            Some(rx_dma.map_into()),
+            config,
+        )
+    }
+
+    pub async fn write(&mut self, buffer: &[u8]) -> Result<(), Error> {
+        let ch = self.tx_dma.as_mut().unwrap();
+        let transfer = unsafe {
+            self.inner.regs().dmacr().modify(|reg| {
+                reg.set_txdmae(true);
+            });
+            // If we don't assign future to a variable, the data register pointer
+            // is held across an await and makes the future non-Send.
+            crate::dma::write(ch, buffer, self.inner.regs().dr().ptr() as *mut _, T::TX_DREQ)
+        };
+        transfer.await;
+        Ok(())
+    }
+
+    pub async fn read(&mut self, buffer: &mut [u8]) -> Result<(), Error> {
+        let ch = self.rx_dma.as_mut().unwrap();
+        let transfer = unsafe {
+            self.inner.regs().dmacr().modify(|reg| {
+                reg.set_rxdmae(true);
+            });
+            // If we don't assign future to a variable, the data register pointer
+            // is held across an await and makes the future non-Send.
+            crate::dma::read(ch, self.inner.regs().dr().ptr() as *const _, buffer, T::RX_DREQ)
+        };
+        transfer.await;
+        Ok(())
+    }
+
+    pub async fn transfer(&mut self, rx_buffer: &mut [u8], tx_buffer: &[u8]) -> Result<(), Error> {
+        self.transfer_inner(rx_buffer, tx_buffer).await
+    }
+
+    pub async fn transfer_in_place(&mut self, words: &mut [u8]) -> Result<(), Error> {
+        self.transfer_inner(words, words).await
+    }
+
+    async fn transfer_inner(&mut self, rx_ptr: *mut [u8], tx_ptr: *const [u8]) -> Result<(), Error> {
+        let (_, from_len) = crate::dma::slice_ptr_parts(tx_ptr);
+        let (_, to_len) = crate::dma::slice_ptr_parts_mut(rx_ptr);
+        assert_eq!(from_len, to_len);
+        let tx_ch = self.tx_dma.as_mut().unwrap();
+        let tx_transfer = unsafe {
+            self.inner.regs().dmacr().modify(|reg| {
+                reg.set_txdmae(true);
+            });
+            // If we don't assign future to a variable, the data register pointer
+            // is held across an await and makes the future non-Send.
+            crate::dma::write(tx_ch, tx_ptr, self.inner.regs().dr().ptr() as *mut _, T::TX_DREQ)
+        };
+        let rx_ch = self.rx_dma.as_mut().unwrap();
+        let rx_transfer = unsafe {
+            self.inner.regs().dmacr().modify(|reg| {
+                reg.set_rxdmae(true);
+            });
+            // If we don't assign future to a variable, the data register pointer
+            // is held across an await and makes the future non-Send.
+            crate::dma::read(rx_ch, self.inner.regs().dr().ptr() as *const _, rx_ptr, T::RX_DREQ)
+        };
+        join(tx_transfer, rx_transfer).await;
+        Ok(())
+    }
+}
+
 mod sealed {
     use super::*;
 
+    pub trait Mode {}
+
     pub trait Instance {
+        const TX_DREQ: u8;
+        const RX_DREQ: u8;
+
         fn regs(&self) -> pac::spi::Spi;
     }
 }
 
+pub trait Mode: sealed::Mode {}
 pub trait Instance: sealed::Instance {}
 
 macro_rules! impl_instance {
-    ($type:ident, $irq:ident) => {
+    ($type:ident, $irq:ident, $tx_dreq:expr, $rx_dreq:expr) => {
         impl sealed::Instance for peripherals::$type {
+            const TX_DREQ: u8 = $tx_dreq;
+            const RX_DREQ: u8 = $rx_dreq;
+
             fn regs(&self) -> pac::spi::Spi {
                 pac::$type
             }
@@ -246,8 +417,8 @@ macro_rules! impl_instance {
     };
 }
 
-impl_instance!(SPI0, Spi0);
-impl_instance!(SPI1, Spi1);
+impl_instance!(SPI0, Spi0, 16, 17);
+impl_instance!(SPI1, Spi1, 18, 19);
 
 pub trait ClkPin<T: Instance>: GpioPin {}
 pub trait CsPin<T: Instance>: GpioPin {}
@@ -281,12 +452,25 @@ impl_pin!(PIN_17, SPI0, CsPin);
 impl_pin!(PIN_18, SPI0, ClkPin);
 impl_pin!(PIN_19, SPI0, MosiPin);
 
+macro_rules! impl_mode {
+    ($name:ident) => {
+        impl sealed::Mode for $name {}
+        impl Mode for $name {}
+    };
+}
+
+pub struct Blocking;
+pub struct Async;
+
+impl_mode!(Blocking);
+impl_mode!(Async);
+
 // ====================
 
 mod eh02 {
     use super::*;
 
-    impl<'d, T: Instance> embedded_hal_02::blocking::spi::Transfer<u8> for Spi<'d, T> {
+    impl<'d, T: Instance, M: Mode> embedded_hal_02::blocking::spi::Transfer<u8> for Spi<'d, T, M> {
         type Error = Error;
         fn transfer<'w>(&mut self, words: &'w mut [u8]) -> Result<&'w [u8], Self::Error> {
             self.blocking_transfer_in_place(words)?;
@@ -294,7 +478,7 @@ mod eh02 {
         }
     }
 
-    impl<'d, T: Instance> embedded_hal_02::blocking::spi::Write<u8> for Spi<'d, T> {
+    impl<'d, T: Instance, M: Mode> embedded_hal_02::blocking::spi::Write<u8> for Spi<'d, T, M> {
         type Error = Error;
 
         fn write(&mut self, words: &[u8]) -> Result<(), Self::Error> {
@@ -313,29 +497,29 @@ mod eh1 {
         }
     }
 
-    impl<'d, T: Instance> embedded_hal_1::spi::ErrorType for Spi<'d, T> {
+    impl<'d, T: Instance, M: Mode> embedded_hal_1::spi::ErrorType for Spi<'d, T, M> {
         type Error = Error;
     }
 
-    impl<'d, T: Instance> embedded_hal_1::spi::blocking::SpiBusFlush for Spi<'d, T> {
+    impl<'d, T: Instance, M: Mode> embedded_hal_1::spi::blocking::SpiBusFlush for Spi<'d, T, M> {
         fn flush(&mut self) -> Result<(), Self::Error> {
             Ok(())
         }
     }
 
-    impl<'d, T: Instance> embedded_hal_1::spi::blocking::SpiBusRead<u8> for Spi<'d, T> {
+    impl<'d, T: Instance, M: Mode> embedded_hal_1::spi::blocking::SpiBusRead<u8> for Spi<'d, T, M> {
         fn read(&mut self, words: &mut [u8]) -> Result<(), Self::Error> {
             self.blocking_transfer(words, &[])
         }
     }
 
-    impl<'d, T: Instance> embedded_hal_1::spi::blocking::SpiBusWrite<u8> for Spi<'d, T> {
+    impl<'d, T: Instance, M: Mode> embedded_hal_1::spi::blocking::SpiBusWrite<u8> for Spi<'d, T, M> {
         fn write(&mut self, words: &[u8]) -> Result<(), Self::Error> {
             self.blocking_write(words)
         }
     }
 
-    impl<'d, T: Instance> embedded_hal_1::spi::blocking::SpiBus<u8> for Spi<'d, T> {
+    impl<'d, T: Instance, M: Mode> embedded_hal_1::spi::blocking::SpiBus<u8> for Spi<'d, T, M> {
         fn transfer(&mut self, read: &mut [u8], write: &[u8]) -> Result<(), Self::Error> {
             self.blocking_transfer(read, write)
         }
@@ -346,7 +530,52 @@ mod eh1 {
     }
 }
 
-impl<'d, T: Instance> SetConfig for Spi<'d, T> {
+#[cfg(all(feature = "unstable-traits", feature = "nightly"))]
+mod eha {
+    use core::future::Future;
+
+    use super::*;
+
+    impl<'d, T: Instance> embedded_hal_async::spi::SpiBusFlush for Spi<'d, T, Async> {
+        type FlushFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
+
+        fn flush<'a>(&'a mut self) -> Self::FlushFuture<'a> {
+            async { Ok(()) }
+        }
+    }
+
+    impl<'d, T: Instance> embedded_hal_async::spi::SpiBusWrite<u8> for Spi<'d, T, Async> {
+        type WriteFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
+
+        fn write<'a>(&'a mut self, data: &'a [u8]) -> Self::WriteFuture<'a> {
+            self.write(data)
+        }
+    }
+
+    impl<'d, T: Instance> embedded_hal_async::spi::SpiBusRead<u8> for Spi<'d, T, Async> {
+        type ReadFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
+
+        fn read<'a>(&'a mut self, data: &'a mut [u8]) -> Self::ReadFuture<'a> {
+            self.read(data)
+        }
+    }
+
+    impl<'d, T: Instance> embedded_hal_async::spi::SpiBus<u8> for Spi<'d, T, Async> {
+        type TransferFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
+
+        fn transfer<'a>(&'a mut self, rx: &'a mut [u8], tx: &'a [u8]) -> Self::TransferFuture<'a> {
+            self.transfer(rx, tx)
+        }
+
+        type TransferInPlaceFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
+
+        fn transfer_in_place<'a>(&'a mut self, words: &'a mut [u8]) -> Self::TransferInPlaceFuture<'a> {
+            self.transfer_in_place(words)
+        }
+    }
+}
+
+impl<'d, T: Instance, M: Mode> SetConfig for Spi<'d, T, M> {
     type Config = Config;
     fn set_config(&mut self, config: &Self::Config) {
         let p = self.inner.regs();
diff --git a/examples/rp/src/bin/spi.rs b/examples/rp/src/bin/spi.rs
index 88003ee17..a830a17a2 100644
--- a/examples/rp/src/bin/spi.rs
+++ b/examples/rp/src/bin/spi.rs
@@ -24,7 +24,7 @@ async fn main(_spawner: Spawner) {
     // create SPI
     let mut config = spi::Config::default();
     config.frequency = 2_000_000;
-    let mut spi = Spi::new(p.SPI1, clk, mosi, miso, config);
+    let mut spi = Spi::new_blocking(p.SPI1, clk, mosi, miso, config);
 
     // Configure CS
     let mut cs = Output::new(touch_cs, Level::Low);
diff --git a/examples/rp/src/bin/spi_async.rs b/examples/rp/src/bin/spi_async.rs
new file mode 100644
index 000000000..671a9caaf
--- /dev/null
+++ b/examples/rp/src/bin/spi_async.rs
@@ -0,0 +1,29 @@
+#![no_std]
+#![no_main]
+#![feature(type_alias_impl_trait)]
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_rp::spi::{Config, Spi};
+use embassy_time::{Duration, Timer};
+use {defmt_rtt as _, panic_probe as _};
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let p = embassy_rp::init(Default::default());
+    info!("Hello World!");
+
+    let miso = p.PIN_12;
+    let mosi = p.PIN_11;
+    let clk = p.PIN_10;
+
+    let mut spi = Spi::new(p.SPI1, clk, mosi, miso, p.DMA_CH0, p.DMA_CH1, Config::default());
+
+    loop {
+        let tx_buf = [1_u8, 2, 3, 4, 5, 6];
+        let mut rx_buf = [0_u8; 6];
+        spi.transfer(&mut rx_buf, &tx_buf).await.unwrap();
+        info!("{:?}", rx_buf);
+        Timer::after(Duration::from_secs(1)).await;
+    }
+}
diff --git a/examples/rp/src/bin/spi_display.rs b/examples/rp/src/bin/spi_display.rs
index f0e54d87f..23cd4355e 100644
--- a/examples/rp/src/bin/spi_display.rs
+++ b/examples/rp/src/bin/spi_display.rs
@@ -8,7 +8,7 @@ use defmt::*;
 use embassy_executor::Spawner;
 use embassy_rp::gpio::{Level, Output};
 use embassy_rp::spi;
-use embassy_rp::spi::Spi;
+use embassy_rp::spi::{Blocking, Spi};
 use embassy_time::Delay;
 use embedded_graphics::image::{Image, ImageRawLE};
 use embedded_graphics::mono_font::ascii::FONT_10X20;
@@ -48,7 +48,8 @@ async fn main(_spawner: Spawner) {
     config.phase = spi::Phase::CaptureOnSecondTransition;
     config.polarity = spi::Polarity::IdleHigh;
 
-    let spi_bus = RefCell::new(Spi::new(p.SPI1, clk, mosi, miso, config));
+    let spi: Spi<'_, _, Blocking> = Spi::new_blocking(p.SPI1, clk, mosi, miso, config);
+    let spi_bus = RefCell::new(spi);
 
     let display_spi = SpiDeviceWithCs::new(&spi_bus, Output::new(display_cs, Level::High));
     let touch_spi = SpiDeviceWithCs::new(&spi_bus, Output::new(touch_cs, Level::High));
diff --git a/tests/rp/src/bin/spi.rs b/tests/rp/src/bin/spi.rs
new file mode 100644
index 000000000..478d62ee0
--- /dev/null
+++ b/tests/rp/src/bin/spi.rs
@@ -0,0 +1,28 @@
+#![no_std]
+#![no_main]
+#![feature(type_alias_impl_trait)]
+
+use defmt::{assert_eq, *};
+use embassy_executor::Spawner;
+use embassy_rp::spi::{Config, Spi};
+use {defmt_rtt as _, panic_probe as _};
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let p = embassy_rp::init(Default::default());
+    info!("Hello World!");
+
+    let clk = p.PIN_2;
+    let mosi = p.PIN_3;
+    let miso = p.PIN_4;
+
+    let mut spi = Spi::new_blocking(p.SPI0, clk, mosi, miso, Config::default());
+
+    let tx_buf = [1_u8, 2, 3, 4, 5, 6];
+    let mut rx_buf = [0_u8; 6];
+    spi.blocking_transfer(&mut rx_buf, &tx_buf).unwrap();
+    assert_eq!(rx_buf, tx_buf);
+
+    info!("Test OK");
+    cortex_m::asm::bkpt();
+}
diff --git a/tests/rp/src/bin/spi_async.rs b/tests/rp/src/bin/spi_async.rs
new file mode 100644
index 000000000..6c85ef60a
--- /dev/null
+++ b/tests/rp/src/bin/spi_async.rs
@@ -0,0 +1,28 @@
+#![no_std]
+#![no_main]
+#![feature(type_alias_impl_trait)]
+
+use defmt::{assert_eq, *};
+use embassy_executor::Spawner;
+use embassy_rp::spi::{Config, Spi};
+use {defmt_rtt as _, panic_probe as _};
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let p = embassy_rp::init(Default::default());
+    info!("Hello World!");
+
+    let clk = p.PIN_2;
+    let mosi = p.PIN_3;
+    let miso = p.PIN_4;
+
+    let mut spi = Spi::new(p.SPI0, clk, mosi, miso, p.DMA_CH0, p.DMA_CH1, Config::default());
+
+    let tx_buf = [1_u8, 2, 3, 4, 5, 6];
+    let mut rx_buf = [0_u8; 6];
+    spi.transfer(&mut rx_buf, &tx_buf).await.unwrap();
+    assert_eq!(rx_buf, tx_buf);
+
+    info!("Test OK");
+    cortex_m::asm::bkpt();
+}