Update formatting.

examples/stm32f1/src/bin/can.rs

@@ -4,13 +4,12 @@
 
 use defmt::*;
 use embassy_executor::Spawner;
-use embassy_stm32::bind_interrupts;
 use embassy_stm32::can::bxcan::filter::Mask32;
-use embassy_stm32::can::bxcan::{Fifo, Frame, StandardId, Id};
+use embassy_stm32::can::bxcan::{Fifo, Frame, Id, StandardId};
 use embassy_stm32::can::{Can, Rx0InterruptHandler, Rx1InterruptHandler, SceInterruptHandler, TxInterruptHandler};
-use embassy_stm32::Config;
 
 use embassy_stm32::peripherals::CAN;
+use embassy_stm32::{bind_interrupts, Config};
 use {defmt_rtt as _, panic_probe as _};
 
 bind_interrupts!(struct Irqs {
@@ -23,10 +22,8 @@ bind_interrupts!(struct Irqs {
 // This example is configured to work with real CAN transceivers on B8/B9.
 // See other examples for loopback.
 
-
 #[embassy_executor::main]
 async fn main(_spawner: Spawner) {
-
     let p = embassy_stm32::init(Config::default());
 
     // Set alternate pin mapping to B8/B9
@@ -34,7 +31,6 @@ async fn main(_spawner: Spawner) {
 
     let mut can = Can::new(p.CAN, p.PB8, p.PB9, Irqs);
 
-
     can.as_mut()
         .modify_filters()
         .enable_bank(0, Fifo::Fifo0, Mask32::accept_all());
@@ -45,33 +41,26 @@ async fn main(_spawner: Spawner) {
         .set_silent(false)
         .leave_disabled();
 
-
     can.set_bitrate(250_000);
 
     can.enable().await;
 
-
     let mut i: u8 = 0;
     loop {
         let tx_frame = Frame::new_data(unwrap!(StandardId::new(i as _)), [i]);
         can.write(&tx_frame).await;
 
         match can.read().await {
-            Ok(env) => {
-
-                match env.frame.id() {
+            Ok(env) => match env.frame.id() {
                 Id::Extended(id) => {
                     defmt::println!("Extended Frame id={:x}", id.as_raw());
-                    },
+                 }
                 Id::Standard(id) => {
                     defmt::println!("Standard Frame id={:x}", id.as_raw());
-                    },
                 }
-
             },
             Err(err) => {
                 defmt::println!("Error {}", err);
-
             }
         }
         i += 1;