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stm32/usart: remove wildcard import.
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026445d010
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a8401ec94e
@ -1,10 +1,23 @@
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use core::future::poll_fn;
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use core::marker::PhantomData;
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use core::slice;
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use core::sync::atomic::AtomicBool;
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use core::sync::atomic::{AtomicBool, Ordering};
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use core::task::Poll;
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use embassy_embedded_hal::SetConfig;
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use embassy_hal_internal::atomic_ring_buffer::RingBuffer;
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use embassy_hal_internal::{into_ref, Peripheral};
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use embassy_sync::waitqueue::AtomicWaker;
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use super::*;
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#[cfg(not(any(usart_v1, usart_v2)))]
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use super::DePin;
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use super::{
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clear_interrupt_flags, configure, rdr, reconfigure, sr, tdr, BasicInstance, Config, ConfigError, CtsPin, Error,
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RtsPin, RxPin, TxPin,
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};
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use crate::gpio::AFType;
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use crate::interrupt;
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use crate::interrupt::typelevel::Interrupt;
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/// Interrupt handler.
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pub struct InterruptHandler<T: BasicInstance> {
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@ -9,7 +9,7 @@ use core::task::Poll;
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use embassy_embedded_hal::SetConfig;
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use embassy_hal_internal::drop::OnDrop;
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use embassy_hal_internal::{into_ref, PeripheralRef};
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use embassy_hal_internal::PeripheralRef;
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use embassy_sync::waitqueue::AtomicWaker;
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use futures::future::{select, Either};
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