Formatting

Author: hargoniX

examples/serial-hal-blocking-echo/src/main.rs

@@ -7,16 +7,16 @@ use core::fmt::Write;
 
 #[cfg(feature = "v1")]
 use microbit::{
+    hal::prelude::*,
     hal::uart,
     hal::uart::{Baudrate, Parity},
-    hal::prelude::*,
 };
 
 #[cfg(feature = "v2")]
 use microbit::{
+    hal::prelude::*,
     hal::uarte,
     hal::uarte::{Baudrate, Parity},
-    hal::prelude::*,
 };
 
 use cortex_m_rt::entry;
@@ -26,7 +26,6 @@ mod serial_setup;
 #[cfg(feature = "v2")]
 use serial_setup::UartePort;
 
-
 #[entry]
 fn main() -> ! {
     let board = microbit::Board::take().unwrap();

examples/serial-hal-blocking-echo/src/serial_setup.rs

@@ -1,7 +1,7 @@
-use microbit::hal::uarte::{Uarte, UarteTx, UarteRx, Instance, Error};
-use embedded_hal::serial;
-use embedded_hal::blocking::serial as bserial;
 use core::fmt;
+use embedded_hal::blocking::serial as bserial;
+use embedded_hal::serial;
+use microbit::hal::uarte::{Error, Instance, Uarte, UarteRx, UarteTx};
 
 static mut TX_BUF: [u8; 1] = [0; 1];
 static mut RX_BUF: [u8; 1] = [0; 1];
@@ -10,17 +10,16 @@ pub struct UartePort<T: Instance>(UarteTx<T>, UarteRx<T>);
 
 impl<T: Instance> UartePort<T> {
     pub fn new(serial: Uarte<T>) -> UartePort<T> {
-        let (tx, rx) = serial.split(
-            unsafe { &mut TX_BUF },
-            unsafe { &mut RX_BUF }
-        ).unwrap();
+        let (tx, rx) = serial
+            .split(unsafe { &mut TX_BUF }, unsafe { &mut RX_BUF })
+            .unwrap();
         UartePort(tx, rx)
     }
 }
 
 impl<T: Instance> fmt::Write for UartePort<T> {
     fn write_str(&mut self, s: &str) -> fmt::Result {
-	self.0.write_str(s)
+        self.0.write_str(s)
     }
 }
 
@@ -42,6 +41,6 @@ impl<T: Instance> serial::Read<u8> for UartePort<T> {
     type Error = Error;
 
     fn read(&mut self) -> nb::Result<u8, Self::Error> {
-	self.1.read()
+        self.1.read()
     }
 }