remove old stuff

rust/src/hal/v4_sensor.rs

@@ -179,9 +179,6 @@ impl SensorImpl {
                 can_power.set_high();
                 let mut config = twai_config.take().expect("twai config not set");
                 let mut as_async = config.into_async().start();
-                Timer::after_millis(10).await;
-
-
                 // Give CAN some time to stabilize
                 Timer::after_millis(10).await;
 
@@ -239,9 +236,6 @@ impl SensorImpl {
                     }
                 }
 
-                // Wait for acknowledgements on the bus (stub: just wait 5 seconds)
-                Timer::after_millis(5_000).await;
-                // Stop CAN and power down
                 let config = as_async.stop().into_blocking();
                 can_power.set_low();
                 twai_config.replace(config);