5 files changed, 13 insertions, 18 deletions

diff --git a/examples/stm32l4/src/bin/blinky.rs b/examples/stm32l4/src/bin/blinky.rs
index 8a65858f8..030283756 100644
--- a/examples/stm32l4/src/bin/blinky.rs
+++ b/examples/stm32l4/src/bin/blinky.rs
@@ -8,7 +8,6 @@ use embassy::executor::Spawner;
 use embassy::time::{Duration, Timer};
 use embassy_stm32::gpio::{Level, Output, Speed};
 use embassy_stm32::Peripherals;
-use embedded_hal::digital::v2::OutputPin;
 use example_common::*;
 
 #[embassy::main]
@@ -18,9 +17,9 @@ async fn main(_spawner: Spawner, p: Peripherals) {
     let mut led = Output::new(p.PB14, Level::High, Speed::Low);
 
     loop {
-        unwrap!(led.set_high());
+        led.set_high();
         Timer::after(Duration::from_millis(300)).await;
-        unwrap!(led.set_low());
+        led.set_low();
         Timer::after(Duration::from_millis(300)).await;
     }
 }
diff --git a/examples/stm32l4/src/bin/button.rs b/examples/stm32l4/src/bin/button.rs
index fd8674549..6073c137e 100644
--- a/examples/stm32l4/src/bin/button.rs
+++ b/examples/stm32l4/src/bin/button.rs
@@ -5,7 +5,6 @@
 #[path = "../example_common.rs"]
 mod example_common;
 use embassy_stm32::gpio::{Input, Pull};
-use embedded_hal::digital::v2::InputPin;
 use example_common::*;
 
 #[cortex_m_rt::entry]
@@ -17,7 +16,7 @@ fn main() -> ! {
     let button = Input::new(p.PC13, Pull::Up);
 
     loop {
-        if unwrap!(button.is_high()) {
+        if button.is_high() {
             info!("high");
         } else {
             info!("low");
diff --git a/examples/stm32l4/src/bin/spi.rs b/examples/stm32l4/src/bin/spi.rs
index 5b9ae1ce0..1b6e3946e 100644
--- a/examples/stm32l4/src/bin/spi.rs
+++ b/examples/stm32l4/src/bin/spi.rs
@@ -10,7 +10,6 @@ use embassy_stm32::gpio::{Level, Output, Speed};
 use embassy_stm32::spi::{Config, Spi};
 use embassy_stm32::time::Hertz;
 use embedded_hal::blocking::spi::Transfer;
-use embedded_hal::digital::v2::OutputPin;
 use example_common::*;
 
 #[cortex_m_rt::entry]
@@ -34,9 +33,9 @@ fn main() -> ! {
 
     loop {
         let mut buf = [0x0Au8; 4];
-        unwrap!(cs.set_low());
+        cs.set_low();
         unwrap!(spi.transfer(&mut buf));
-        unwrap!(cs.set_high());
+        cs.set_high();
         info!("xfer {=[u8]:x}", buf);
     }
 }
diff --git a/examples/stm32l4/src/bin/spi_blocking_async.rs b/examples/stm32l4/src/bin/spi_blocking_async.rs
index f092706d4..3be3f21c9 100644
--- a/examples/stm32l4/src/bin/spi_blocking_async.rs
+++ b/examples/stm32l4/src/bin/spi_blocking_async.rs
@@ -12,7 +12,6 @@ use embassy_stm32::spi::{Config, Spi};
 use embassy_stm32::time::Hertz;
 use embassy_stm32::Peripherals;
 use embassy_traits::{adapter::BlockingAsync, spi::FullDuplex};
-use embedded_hal::digital::v2::{InputPin, OutputPin};
 use example_common::*;
 
 #[embassy::main]
@@ -41,17 +40,17 @@ async fn main(_spawner: Spawner, p: Peripherals) {
     let ready = Input::new(p.PE1, Pull::Up);
 
     cortex_m::asm::delay(100_000);
-    unwrap!(reset.set_high());
+    reset.set_high();
     cortex_m::asm::delay(100_000);
 
-    while unwrap!(ready.is_low()) {
+    while ready.is_low() {
         info!("waiting for ready");
     }
 
     let write = [0x0A; 10];
     let mut read = [0; 10];
-    unwrap!(cs.set_low());
+    cs.set_low();
     spi.read_write(&mut read, &write).await.ok();
-    unwrap!(cs.set_high());
+    cs.set_high();
     info!("xfer {=[u8]:x}", read);
 }
diff --git a/examples/stm32l4/src/bin/spi_dma.rs b/examples/stm32l4/src/bin/spi_dma.rs
index 4b74c7d7d..d6464bbfa 100644
--- a/examples/stm32l4/src/bin/spi_dma.rs
+++ b/examples/stm32l4/src/bin/spi_dma.rs
@@ -11,7 +11,6 @@ use embassy_stm32::spi::{Config, Spi};
 use embassy_stm32::time::Hertz;
 use embassy_stm32::Peripherals;
 use embassy_traits::spi::FullDuplex;
-use embedded_hal::digital::v2::{InputPin, OutputPin};
 use example_common::*;
 
 #[embassy::main]
@@ -38,17 +37,17 @@ async fn main(_spawner: Spawner, p: Peripherals) {
     let ready = Input::new(p.PE1, Pull::Up);
 
     cortex_m::asm::delay(100_000);
-    unwrap!(reset.set_high());
+    reset.set_high();
     cortex_m::asm::delay(100_000);
 
-    while unwrap!(ready.is_low()) {
+    while ready.is_low() {
         info!("waiting for ready");
     }
 
     let write = [0x0A; 10];
     let mut read = [0; 10];
-    unwrap!(cs.set_low());
+    cs.set_low();
     spi.read_write(&mut read, &write).await.ok();
-    unwrap!(cs.set_high());
+    cs.set_high();
     info!("xfer {=[u8]:x}", read);
 }