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nrf: docs.

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This commit is contained in:
Dario Nieuwenhuis
2023-02-01 00:48:33 +01:00
parent ca10fe7135
commit b5cf332cc0
40 changed files with 694 additions and 245 deletions
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9
embassy-nrf/src/buffered_uarte.rs
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@ -1,4 +1,4 @@
//! Async buffered UART
//! Async buffered UART driver.
//!
//! WARNING!!! The functionality provided here is intended to be used only
//! in situations where hardware flow control are available i.e. CTS and RTS.
@ -69,7 +69,7 @@ struct StateInner<'d, U: UarteInstance, T: TimerInstance> {
tx_waker: WakerRegistration,
}
/// Interface to a UARTE instance
/// Buffered UARTE driver.
pub struct BufferedUarte<'d, U: UarteInstance, T: TimerInstance> {
inner: RefCell<PeripheralMutex<'d, StateInner<'d, U, T>>>,
}
@ -199,6 +199,9 @@ impl<'d, U: UarteInstance, T: TimerInstance> BufferedUarte<'d, U, T> {
});
}
/// Split the UART in reader and writer parts.
///
/// This allows reading and writing concurrently from independent tasks.
pub fn split<'u>(&'u mut self) -> (BufferedUarteRx<'u, 'd, U, T>, BufferedUarteTx<'u, 'd, U, T>) {
(BufferedUarteRx { inner: self }, BufferedUarteTx { inner: self })
}
@ -320,10 +323,12 @@ impl<'d, U: UarteInstance, T: TimerInstance> BufferedUarte<'d, U, T> {
}
}
/// Reader part of the buffered UARTE driver.
pub struct BufferedUarteTx<'u, 'd, U: UarteInstance, T: TimerInstance> {
inner: &'u BufferedUarte<'d, U, T>,
}
/// Writer part of the buffered UARTE driver.
pub struct BufferedUarteRx<'u, 'd, U: UarteInstance, T: TimerInstance> {
inner: &'u BufferedUarte<'d, U, T>,
}