stm32/gpio: expose all functionality as inherent methods.

1 files changed, 4 insertions, 5 deletions

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);
 }