stm32: Update gpio examples

1 files changed, 4 insertions, 4 deletions

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() {