Trait stm32f4xx_hal::i2c::dma::DMATransfer

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pub trait DMATransfer<BUF> {
    // Required methods
    fn create_transfer(&mut self, buf: BUF);
    fn destroy_transfer(&mut self);
    fn created(&self) -> bool;
}
Expand description

trait for DMA transfer holder

Required Methods§

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fn create_transfer(&mut self, buf: BUF)

Creates DMA Transfer using specified buffer

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fn destroy_transfer(&mut self)

Destroys created transfer

Panics
  • If transfer had not created before
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fn created(&self) -> bool

Checks if transfer created

Implementors§

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impl DMATransfer<&'static [u8]> for NoDMA

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impl DMATransfer<&'static mut [u8]> for NoDMA

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impl<I2C, RX_STREAM, const RX_CH: u8> DMATransfer<&'static mut [u8]> for RxDMA<I2C, RX_STREAM, RX_CH>
where I2C: Instance, RX_STREAM: Stream, ChannelX<RX_CH>: Channel, Rx<I2C>: DMASet<RX_STREAM, RX_CH, PeripheralToMemory>,

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impl<I2C, TX_STREAM, const TX_CH: u8> DMATransfer<&'static [u8]> for TxDMA<I2C, TX_STREAM, TX_CH>
where I2C: Instance, TX_STREAM: Stream, ChannelX<TX_CH>: Channel, Tx<I2C>: DMASet<TX_STREAM, TX_CH, MemoryToPeripheral>,