stm32/serial: update to new traits.

1 files changed, 5 insertions, 2 deletions

diff --git a/embassy-stm32f4-examples/src/bin/serial.rs b/embassy-stm32f4-examples/src/bin/serial.rs
index 49a588c25..c8e7f288f 100644
--- a/embassy-stm32f4-examples/src/bin/serial.rs
+++ b/embassy-stm32f4-examples/src/bin/serial.rs
@@ -12,10 +12,11 @@ use example_common::{panic, *};
 use cortex_m::singleton;
 use cortex_m_rt::entry;
 use embassy::executor::{task, Executor};
-use embassy::traits::uart::Uart;
+use embassy::traits::uart::{Read, Write};
 use embassy::util::Forever;
 use embassy_stm32f4::interrupt;
 use embassy_stm32f4::serial;
+use futures::pin_mut;
 use stm32f4xx_hal::dma::StreamsTuple;
 use stm32f4xx_hal::prelude::*;
 use stm32f4xx_hal::serial::config::Config;
@@ -76,10 +77,12 @@ async fn run(dp: stm32::Peripherals, _cp: cortex_m::Peripherals) {
             clocks,
         )
     };
+    pin_mut!(serial);
+
     let buf = singleton!(: [u8; 30] = [0; 30]).unwrap();
 
     buf[5] = 0x01;
-    serial.send(buf).await.unwrap();
+    serial.write(buf).await.unwrap();
 }
 
 static EXECUTOR: Forever<Executor> = Forever::new();