Fix for readability

src/main.rs

@@ -14,7 +14,7 @@ mod app {
         can::Can,
         device::TIM2,
         gpio::{Output, Pin},
-        pac::{CAN1, Interrupt},
+        pac::{Interrupt, CAN1},
         prelude::*,
         timer::Delay,
     };
@@ -105,26 +105,25 @@ mod app {
     fn idle(cx: idle::Context) -> ! {
         let mut tx_queue = cx.shared.can_tx_queue;
 
-        loop {
-            for sign in [1, -1] {
-                for speed in (0..=120)
-                    .chain((0..40).map(|_| 120))
-                    .chain((0..=120).map(|i| 120 - i))
+        for sign in [1, -1].iter().cycle() {
+            for speed in (0..=30_000)
+                .step_by(250)
+                .chain(core::iter::repeat(30_000).take(1000 / 25))
+                .chain((0..=30_000).step_by(250).map(|v| 30_000 - v))
+                .map(|v| v * sign)
             {
                 tx_queue.lock(|mut tx_queue| {
                     enqueue_frame(
                         &mut tx_queue,
-                            Frame::new_data(
-                                StandardId::new(0x1FF).unwrap(),
-                                speed2array(speed * 250 * sign),
-                            ),
+                        Frame::new_data(StandardId::new(0x1FF).unwrap(), speed2array(speed)),
                     );
                 });
 
                 cx.local.delay.delay(25.millis());
             }
         }
-        }
+
+        unreachable!()
     }
 
     #[task(binds = USB_HP_CAN_TX, local = [can_tx, led], shared = [can_tx_queue, tx_count])]