diff --git a/embassy-stm32/src/gpio.rs b/embassy-stm32/src/gpio.rs
index 5c2b0f6fc..1bc5553a2 100644
--- a/embassy-stm32/src/gpio.rs
+++ b/embassy-stm32/src/gpio.rs
@@ -34,11 +34,11 @@ impl From<Pull> for vals::Pupdr {
 #[derive(Debug)]
 #[cfg_attr(feature = "defmt", derive(defmt::Format))]
 pub enum Speed {
-    LowSpeed,
-    MediumSpeed,
+    Low,
+    Medium,
     #[cfg(not(syscfg_f0))]
-    HighSpeed,
-    VeryHighSpeed,
+    High,
+    VeryHigh,
 }
 
 impl From<Speed> for vals::Ospeedr {
@@ -46,11 +46,11 @@ impl From<Speed> for vals::Ospeedr {
         use Speed::*;
 
         match speed {
-            LowSpeed => vals::Ospeedr::LOWSPEED,
-            MediumSpeed => vals::Ospeedr::MEDIUMSPEED,
+            Low => vals::Ospeedr::LOWSPEED,
+            Medium => vals::Ospeedr::MEDIUMSPEED,
             #[cfg(not(syscfg_f0))]
-            HighSpeed => vals::Ospeedr::HIGHSPEED,
-            VeryHighSpeed => vals::Ospeedr::VERYHIGHSPEED,
+            High => vals::Ospeedr::HIGHSPEED,
+            VeryHigh => vals::Ospeedr::VERYHIGHSPEED,
         }
     }
 }
@@ -246,7 +246,7 @@ impl<'d, T: Pin> OutputPin for OutputOpenDrain<'d, T> {
     }
 }
 
-impl<'d, T: Pin> InputPin for Input<'d, T> {
+impl<'d, T: Pin> InputPin for OutputOpenDrain<'d, T> {
     type Error = Infallible;
 
     fn is_high(&self) -> Result<bool, Self::Error> {
diff --git a/examples/stm32f4/src/bin/blinky.rs b/examples/stm32f4/src/bin/blinky.rs
index 7590764d8..d2b607c2c 100644
--- a/examples/stm32f4/src/bin/blinky.rs
+++ b/examples/stm32f4/src/bin/blinky.rs
@@ -8,7 +8,7 @@
 
 #[path = "../example_common.rs"]
 mod example_common;
-use embassy_stm32::gpio::{Level, Output};
+use embassy_stm32::gpio::{Level, Output, Speed};
 use embedded_hal::digital::v2::OutputPin;
 use example_common::*;
 
@@ -40,7 +40,7 @@ fn main() -> ! {
 
     let p = embassy_stm32::init(Default::default());
 
-    let mut led = Output::new(p.PB7, Level::High);
+    let mut led = Output::new(p.PB7, Level::High, Speed::Low);
 
     loop {
         info!("high");
diff --git a/examples/stm32f4/src/bin/button.rs b/examples/stm32f4/src/bin/button.rs
index 1ee99f527..c7160d219 100644
--- a/examples/stm32f4/src/bin/button.rs
+++ b/examples/stm32f4/src/bin/button.rs
@@ -8,7 +8,7 @@
 
 #[path = "../example_common.rs"]
 mod example_common;
-use embassy_stm32::gpio::{Input, Level, Output, Pull};
+use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed};
 use embedded_hal::digital::v2::{InputPin, OutputPin};
 use example_common::*;
 
@@ -41,9 +41,9 @@ fn main() -> ! {
     let p = embassy_stm32::init(Default::default());
 
     let button = Input::new(p.PC13, Pull::Down);
-    let mut led1 = Output::new(p.PB0, Level::High);
-    let _led2 = Output::new(p.PB7, Level::High);
-    let mut led3 = Output::new(p.PB14, Level::High);
+    let mut led1 = Output::new(p.PB0, Level::High, Speed::Low);
+    let _led2 = Output::new(p.PB7, Level::High, Speed::Low);
+    let mut led3 = Output::new(p.PB14, Level::High, Speed::Low);
 
     loop {
         if button.is_high().unwrap() {
diff --git a/examples/stm32f4/src/bin/spi.rs b/examples/stm32f4/src/bin/spi.rs
index 610bb64e9..dda0ee4ed 100644
--- a/examples/stm32f4/src/bin/spi.rs
+++ b/examples/stm32f4/src/bin/spi.rs
@@ -9,7 +9,7 @@
 #[path = "../example_common.rs"]
 mod example_common;
 
-use embassy_stm32::gpio::{Level, Output};
+use embassy_stm32::gpio::{Level, Output, Speed};
 use embedded_hal::digital::v2::OutputPin;
 use example_common::*;
 
@@ -58,7 +58,7 @@ fn main() -> ! {
         Config::default(),
     );
 
-    let mut cs = Output::new(p.PE0, Level::High);
+    let mut cs = Output::new(p.PE0, Level::High, Speed::VeryHigh);
 
     loop {
         let mut buf = [0x0A; 4];
diff --git a/examples/stm32h7/src/bin/blinky.rs b/examples/stm32h7/src/bin/blinky.rs
index c425b7f8e..d9f891e49 100644
--- a/examples/stm32h7/src/bin/blinky.rs
+++ b/examples/stm32h7/src/bin/blinky.rs
@@ -8,15 +8,15 @@
 
 #[path = "../example_common.rs"]
 mod example_common;
-use embassy_stm32::gpio::{Level, Output};
+use embassy_stm32::gpio::{Level, Output, Speed};
 use embedded_hal::digital::v2::OutputPin;
 use example_common::*;
 
 use cortex_m_rt::entry;
 use stm32h7::stm32h743 as pac;
 
-use stm32h7xx_hal as hal;
 use hal::prelude::*;
+use stm32h7xx_hal as hal;
 
 #[entry]
 fn main() -> ! {
@@ -24,8 +24,7 @@ fn main() -> ! {
 
     let pp = pac::Peripherals::take().unwrap();
 
-    let pwrcfg = pp.PWR.constrain()
-        .freeze();
+    let pwrcfg = pp.PWR.constrain().freeze();
 
     let rcc = pp.RCC.constrain();
 
@@ -60,7 +59,7 @@ fn main() -> ! {
 
     let p = embassy_stm32::init(Default::default());
 
-    let mut led = Output::new(p.PB14, Level::High);
+    let mut led = Output::new(p.PB14, Level::High, Speed::Low);
 
     loop {
         info!("high");
@@ -71,5 +70,4 @@ fn main() -> ! {
         led.set_low().unwrap();
         cortex_m::asm::delay(10_000_000);
     }
-
 }
diff --git a/examples/stm32l0/src/bin/blinky.rs b/examples/stm32l0/src/bin/blinky.rs
index ab0a2bdb2..833c14fbf 100644
--- a/examples/stm32l0/src/bin/blinky.rs
+++ b/examples/stm32l0/src/bin/blinky.rs
@@ -9,7 +9,7 @@
 #[path = "../example_common.rs"]
 mod example_common;
 use embassy_stm32::{
-    gpio::{Level, Output},
+    gpio::{Level, Output, Speed},
     rcc::*,
 };
 use embedded_hal::digital::v2::OutputPin;
@@ -25,7 +25,7 @@ fn main() -> ! {
 
     Rcc::new(p.RCC).enable_debug_wfe(&mut p.DBGMCU, true);
 
-    let mut led = Output::new(p.PB5, Level::High);
+    let mut led = Output::new(p.PB5, Level::High, Speed::Low);
 
     loop {
         info!("high");
diff --git a/examples/stm32l0/src/bin/button.rs b/examples/stm32l0/src/bin/button.rs
index 04c48112a..5f46ec794 100644
--- a/examples/stm32l0/src/bin/button.rs
+++ b/examples/stm32l0/src/bin/button.rs
@@ -9,7 +9,7 @@
 #[path = "../example_common.rs"]
 mod example_common;
 use embassy_stm32::{
-    gpio::{Input, Level, Output, Pull},
+    gpio::{Input, Level, Output, Pull, Speed},
     rcc::*,
 };
 use embedded_hal::digital::v2::{InputPin, OutputPin};
@@ -25,8 +25,8 @@ fn main() -> ! {
     Rcc::new(p.RCC).enable_debug_wfe(&mut p.DBGMCU, true);
 
     let button = Input::new(p.PB2, Pull::Up);
-    let mut led1 = Output::new(p.PA5, Level::High);
-    let mut led2 = Output::new(p.PB5, Level::High);
+    let mut led1 = Output::new(p.PA5, Level::High, Speed::Low);
+    let mut led2 = Output::new(p.PB5, Level::High, Speed::Low);
 
     loop {
         if button.is_high().unwrap() {
diff --git a/examples/stm32l0/src/bin/spi.rs b/examples/stm32l0/src/bin/spi.rs
index 0e828c436..9bb9b741e 100644
--- a/examples/stm32l0/src/bin/spi.rs
+++ b/examples/stm32l0/src/bin/spi.rs
@@ -9,7 +9,7 @@
 #[path = "../example_common.rs"]
 mod example_common;
 
-use embassy_stm32::gpio::{Level, Output};
+use embassy_stm32::gpio::{Level, Output, Speed};
 use embedded_hal::digital::v2::OutputPin;
 use example_common::*;
 
@@ -36,7 +36,7 @@ fn main() -> ! {
         Config::default(),
     );
 
-    let mut cs = Output::new(p.PA15, Level::High);
+    let mut cs = Output::new(p.PA15, Level::High, Speed::VeryHigh);
 
     loop {
         let mut buf = [0x0A; 4];
diff --git a/examples/stm32l4/src/bin/blinky.rs b/examples/stm32l4/src/bin/blinky.rs
index 42c9333f4..ae4b3d1d1 100644
--- a/examples/stm32l4/src/bin/blinky.rs
+++ b/examples/stm32l4/src/bin/blinky.rs
@@ -8,7 +8,7 @@
 
 #[path = "../example_common.rs"]
 mod example_common;
-use embassy_stm32::gpio::{Level, Output};
+use embassy_stm32::gpio::{Level, Output, Speed};
 use embedded_hal::digital::v2::OutputPin;
 use example_common::*;
 
@@ -39,7 +39,7 @@ fn main() -> ! {
 
     let p = embassy_stm32::init(Default::default());
 
-    let mut led = Output::new(p.PB14, Level::High);
+    let mut led = Output::new(p.PB14, Level::High, Speed::Low);
 
     loop {
         info!("high");
diff --git a/examples/stm32l4/src/bin/button.rs b/examples/stm32l4/src/bin/button.rs
index 962d5aa75..3efeee20f 100644
--- a/examples/stm32l4/src/bin/button.rs
+++ b/examples/stm32l4/src/bin/button.rs
@@ -8,7 +8,7 @@
 
 #[path = "../example_common.rs"]
 mod example_common;
-use embassy_stm32::gpio::{Input, Level, Output, Pull};
+use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed};
 use embedded_hal::digital::v2::{InputPin, OutputPin};
 use example_common::*;
 
@@ -40,8 +40,8 @@ fn main() -> ! {
     let p = embassy_stm32::init(Default::default());
 
     let button = Input::new(p.PC13, Pull::Up);
-    let mut led1 = Output::new(p.PA5, Level::High);
-    let mut led2 = Output::new(p.PB14, Level::High);
+    let mut led1 = Output::new(p.PA5, Level::High, Speed::Low);
+    let mut led2 = Output::new(p.PB14, Level::High, Speed::Low);
 
     loop {
         if button.is_high().unwrap() {
diff --git a/examples/stm32l4/src/bin/spi.rs b/examples/stm32l4/src/bin/spi.rs
index 7c672b70d..28c563c19 100644
--- a/examples/stm32l4/src/bin/spi.rs
+++ b/examples/stm32l4/src/bin/spi.rs
@@ -9,7 +9,7 @@
 #[path = "../example_common.rs"]
 mod example_common;
 
-use embassy_stm32::gpio::{Level, Output};
+use embassy_stm32::gpio::{Level, Output, Speed};
 use embedded_hal::digital::v2::OutputPin;
 use example_common::*;
 
@@ -52,7 +52,7 @@ fn main() -> ! {
         Config::default(),
     );
 
-    let mut cs = Output::new(p.PE0, Level::High);
+    let mut cs = Output::new(p.PE0, Level::High, Speed::VeryHigh);
 
     loop {
         let mut buf = [0x0A; 4];
diff --git a/examples/stm32wb55/src/bin/blinky.rs b/examples/stm32wb55/src/bin/blinky.rs
index 8ce78a3c3..d53ad611a 100644
--- a/examples/stm32wb55/src/bin/blinky.rs
+++ b/examples/stm32wb55/src/bin/blinky.rs
@@ -8,7 +8,7 @@
 
 #[path = "../example_common.rs"]
 mod example_common;
-use embassy_stm32::gpio::{Level, Output};
+use embassy_stm32::gpio::{Level, Output, Speed};
 use embedded_hal::digital::v2::OutputPin;
 use example_common::*;
 
@@ -28,7 +28,7 @@ fn main() -> ! {
 
     let p = embassy_stm32::init(Default::default());
 
-    let mut led = Output::new(p.PB0, Level::High);
+    let mut led = Output::new(p.PB0, Level::High, Speed::Low);
 
     loop {
         info!("high");