1 files changed, 6 insertions, 4 deletions

diff --git a/src/blink.rs b/src/blink.rs
index 8e17b21..bb53845 100644
--- a/src/blink.rs
+++ b/src/blink.rs
@@ -6,7 +6,7 @@ use gd32vf103xx_hal::{
     eclic::{self, EclicExt},
     pac::{self, Interrupt},
     time::Hertz,
-    timer,
+    timer::{Event, Timer},
 };
 use nb;
 
@@ -18,20 +18,20 @@ enum State {
 }
 
 pub struct Task {
-    timer: timer::Timer<pac::TIMER6>,
+    timer: Timer<pac::TIMER6>,
     frequency: Hertz,
     led: LED,
     state: State,
 }
 
 impl Task {
-    pub fn new(mut timer: timer::Timer<pac::TIMER6>, frequency: Hertz, led: LED) -> Self {
+    pub fn new(mut timer: Timer<pac::TIMER6>, frequency: Hertz, led: LED) -> Self {
         pac::ECLIC::setup(Interrupt::TIMER6, eclic::TriggerType::RisingEdge, eclic::Level::L0, eclic::Priority::P3);
         unsafe { pac::ECLIC::unmask(Interrupt::TIMER6); }
         if !pac::ECLIC::is_enabled(Interrupt::TIMER6) {
             panic!("timer6 interrupt not enabled");
         }
-        timer.listen(timer::Event::Update);
+        timer.listen(Event::Update);
 
         Self { timer, frequency, led, state: State::ToggleLED }
     }
@@ -41,6 +41,7 @@ impl Task {
             State::WaitForTimer => {
                 if let Ok(_) = self.timer.wait() {
                     self.state = State::ToggleLED;
+                    // self.timer.unlisten(Event::Update);
                     Ok(())
                 } else {
                     Err(nb::Error::WouldBlock)
@@ -50,6 +51,7 @@ impl Task {
                 self.led.toggle();
                 self.timer.start(self.frequency);
                 self.state = State::WaitForTimer;
+                // self.timer.listen(Event::Update);
                 Err(nb::Error::WouldBlock)
             }
         }