Fix irq pend behavior
@@ -268,9 +268,9 @@ impl<'d, U: UarteInstance, T: TimerInstance> embedded_io::asynch::BufRead
fn consume(&mut self, amt: usize) {
let signal = self.inner.with(|state| {
- let full = state.rx.is_full();
+ let empty = state.rx.is_empty();
state.rx.pop(amt);
- full
+ !empty
});
if signal {
self.inner.pend();
