diff --git a/examples/stm32h7/build.rs b/examples/stm32h7/build.rs
index b9bb661f0..30691aa97 100644
--- a/examples/stm32h7/build.rs
+++ b/examples/stm32h7/build.rs
@@ -28,7 +28,7 @@ fn main() {
     // here, we ensure the build script is only re-run when
     // `memory.x` is changed.
     println!("cargo:rerun-if-changed=memory.x");
-    
+
     println!("cargo:rustc-link-arg-bins=--nmagic");
     println!("cargo:rustc-link-arg-bins=-Tlink.x");
     println!("cargo:rustc-link-arg-bins=-Tdefmt.x");
diff --git a/examples/stm32h7/src/bin/spi_bdma.rs b/examples/stm32h7/src/bin/spi_bdma.rs
index 2fc37fc22..f968df4a7 100644
--- a/examples/stm32h7/src/bin/spi_bdma.rs
+++ b/examples/stm32h7/src/bin/spi_bdma.rs
@@ -22,7 +22,7 @@ static mut RAM_D3: [u8; 64 * 1024] = [0u8; 64 * 1024];
 async fn main_task(mut spi: spi::Spi<'static, peripherals::SPI6, Async>) {
     let read_buffer = unsafe { &mut RAM_D3[0..128] };
     let write_buffer = unsafe { &mut RAM_D3[128..256] };
-    
+
     for n in 0u32.. {
         let mut write: String<128> = String::new();
         core::write!(&mut write, "Hello DMA World {}!\r\n", n).unwrap();