Add `init` fn. Initializes hw and returns Peripherals.

1 files changed, 1 insertions, 31 deletions

diff --git a/embassy-nrf-examples/src/bin/uart.rs b/embassy-nrf-examples/src/bin/uart.rs
index 23fc89312..9a0e65d3e 100644
--- a/embassy-nrf-examples/src/bin/uart.rs
+++ b/embassy-nrf-examples/src/bin/uart.rs
@@ -17,9 +17,7 @@ use embassy_nrf::gpio::NoPin;
 use embassy_nrf::{interrupt, uarte, Peripherals};
 
 #[embassy::main]
-async fn main(spawner: Spawner) {
-    let p = unsafe { Peripherals::steal() };
-
+async fn main(spawner: Spawner, p: Peripherals) {
     let mut config = uarte::Config::default();
     config.parity = uarte::Parity::EXCLUDED;
     config.baudrate = uarte::Baudrate::BAUD115200;
@@ -42,33 +40,5 @@ async fn main(spawner: Spawner) {
         unwrap!(uart.read(&mut buf).await);
         info!("writing...");
         unwrap!(uart.write(&buf).await);
-
-        /*
-        // `receive()` doesn't return until the buffer has been completely filled with
-        // incoming data, which in this case is 8 bytes.
-        //
-        // This example shows how to use `select` to run an uart receive concurrently with a
-        // 1 second timer, effectively adding a timeout to the receive operation.
-        let recv_fut = uart.read(&mut buf);
-        let timer_fut = Timer::after(Duration::from_millis(1000));
-        let received_len = match select(recv_fut, timer_fut).await {
-            // recv_fut completed first, so we've received `buf_len` bytes.
-            Either::Left(_) => buf_len,
-            // timer_fut completed first. `select` gives us back the future that didn't complete, which
-            // is `recv_fut` in this case, so we can do further stuff with it.
-            //
-            // The recv_fut would stop the uart read automatically when dropped. However, we want to know how
-            // many bytes have been received, so we have to "gracefully stop" it with `.stop()`.
-            Either::Right((_, recv_fut)) => recv_fut.stop().await,
-        };
-        let received = &mut buf[..received_len];
-
-        if !received.is_empty() {
-            info!("read done, got {}", received);
-
-            // Echo back received data
-            unwrap!(uart.write(received).await);
-        }
-         */
     }
 }