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sphinx-key: only send LED button state updates when state machine transitions

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irriden
2023-08-02 16:12:06 +00:00
parent cef1570aed
commit 07f387b0b6
1 changed files with 7 additions and 3 deletions
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10
sphinx-key/src/periph/button.rs
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@@ -126,11 +126,15 @@ struct Machine {
impl Machine {
fn new(tx: mpsc::Sender<Status>, state: Status) -> Machine {
log::info!("send {:?}", state);
tx.send(state).unwrap();
Self { tx, state }
}
fn update_status(&mut self, new_state: Status) {
log::info!("send {:?}", new_state);
self.tx.send(new_state).unwrap();
self.state = new_state;
if self.state != new_state {
log::info!("send {:?}", new_state);
self.tx.send(new_state).unwrap();
self.state = new_state;
}
}
}