Transfer

pico_engine_hal::dma::double_buffer

Struct Transfer 

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pub struct Transfer<CH1, CH2, FROM, TO, STATE>
where
    CH1: SingleChannel,
    CH2: SingleChannel,
    FROM: ReadTarget,
    TO: WriteTarget,
{ /* private fields */ }
Expand description

Instance of a double-buffered DMA transfer

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impl<CH1, CH2, FROM, TO, WORD, STATE> Transfer<CH1, CH2, FROM, TO, STATE>
where CH1: SingleChannel, CH2: SingleChannel, FROM: ReadTarget<ReceivedWord = WORD>, TO: WriteTarget<TransmittedWord = WORD>,

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pub fn check_irq0(&mut self) -> bool

Check if an interrupt is pending for the active channel and clear the corresponding pending bit

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pub fn check_irq1(&mut self) -> bool

Check if an interrupt is pending for the active channel and clear the corresponding pending bit

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pub fn is_done(&self) -> bool

Check if the transfer is completed

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impl<CH1, CH2, FROM, TO, WORD> Transfer<CH1, CH2, FROM, TO, ()>
where CH1: SingleChannel, CH2: SingleChannel, FROM: ReadTarget<ReceivedWord = WORD>, TO: WriteTarget<TransmittedWord = WORD> + EndlessWriteTarget,

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pub fn wait(self) -> (CH1, CH2, FROM, TO)

Block until transfer completed

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impl<CH1, CH2, FROM, TO, WORD> Transfer<CH1, CH2, FROM, TO, ()>
where CH1: SingleChannel, CH2: SingleChannel, FROM: ReadTarget<ReceivedWord = WORD>, TO: WriteTarget<TransmittedWord = WORD> + EndlessWriteTarget,

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pub fn read_next<BUF>( self, buf: BUF, ) -> Transfer<CH1, CH2, FROM, TO, ReadNext<BUF>>
where BUF: ReadTarget<ReceivedWord = WORD>,

Perform the next read of a double-buffered sequence

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impl<CH1, CH2, FROM, TO, WORD> Transfer<CH1, CH2, FROM, TO, ()>
where CH1: SingleChannel, CH2: SingleChannel, FROM: ReadTarget<ReceivedWord = WORD> + EndlessReadTarget, TO: WriteTarget<TransmittedWord = WORD>,

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pub fn write_next<BUF>( self, buf: BUF, ) -> Transfer<CH1, CH2, FROM, TO, WriteNext<BUF>>
where BUF: WriteTarget<TransmittedWord = WORD>,

Perform the next write of a double-buffered sequence

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impl<CH1, CH2, FROM, TO, NEXT, WORD> Transfer<CH1, CH2, FROM, TO, ReadNext<NEXT>>
where CH1: SingleChannel, CH2: SingleChannel, FROM: ReadTarget<ReceivedWord = WORD>, TO: WriteTarget<TransmittedWord = WORD> + EndlessWriteTarget, NEXT: ReadTarget<ReceivedWord = WORD>,

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pub fn wait(self) -> (FROM, Transfer<CH1, CH2, NEXT, TO, ()>)

Block until the the transfer is complete

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impl<CH1, CH2, FROM, TO, NEXT, WORD> Transfer<CH1, CH2, FROM, TO, WriteNext<NEXT>>
where CH1: SingleChannel, CH2: SingleChannel, FROM: ReadTarget<ReceivedWord = WORD> + EndlessReadTarget, TO: WriteTarget<TransmittedWord = WORD>, NEXT: WriteTarget<TransmittedWord = WORD>,

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pub fn wait(self) -> (TO, Transfer<CH1, CH2, FROM, NEXT, ()>)

Block until transfer is complete

Auto Trait Implementations§

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impl<CH1, CH2, FROM, TO, STATE> Freeze for Transfer<CH1, CH2, FROM, TO, STATE>
where FROM: Freeze, TO: Freeze, STATE: Freeze, CH1: Freeze, CH2: Freeze,

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impl<CH1, CH2, FROM, TO, STATE> RefUnwindSafe for Transfer<CH1, CH2, FROM, TO, STATE>
where FROM: RefUnwindSafe, TO: RefUnwindSafe, STATE: RefUnwindSafe, CH1: RefUnwindSafe, CH2: RefUnwindSafe,

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impl<CH1, CH2, FROM, TO, STATE> Send for Transfer<CH1, CH2, FROM, TO, STATE>
where FROM: Send, TO: Send, STATE: Send, CH1: Send, CH2: Send,

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impl<CH1, CH2, FROM, TO, STATE> Sync for Transfer<CH1, CH2, FROM, TO, STATE>
where FROM: Sync, TO: Sync, STATE: Sync, CH1: Sync, CH2: Sync,

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impl<CH1, CH2, FROM, TO, STATE> Unpin for Transfer<CH1, CH2, FROM, TO, STATE>
where FROM: Unpin, TO: Unpin, STATE: Unpin, CH1: Unpin, CH2: Unpin,

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impl<CH1, CH2, FROM, TO, STATE> UnwindSafe for Transfer<CH1, CH2, FROM, TO, STATE>
where FROM: UnwindSafe, TO: UnwindSafe, STATE: UnwindSafe, CH1: UnwindSafe, CH2: UnwindSafe,

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