Embassy
embassy-rp

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rp2040

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Function embassy_rp::dma::read

source · 
pub unsafe fn read<'a, C: Channel, W: Word>(
    ch: impl Peripheral<P = C> + 'a,
    from: *const W,
    to: *mut [W],
    dreq: u8
) -> Transfer<'a, C> ⓘ
Expand description

DMA read.

SAFETY: Slice must point to a valid location reachable by DMA.