Trait TxDma

pub trait TxDma<T: BasicInstance>: Channel {
    // Required method
    fn request(&self) -> Request;
}

TxDma DMA request trait

Required Methods

fn request(&self) -> Request

Get the DMA request number needed to use this channel asTxDma Note: in some chips, ST calls this the “channel”, and calls channels “streams”. embassy-stm32 always uses the “channel” and “request number” names.

Object Safety

This trait is not object safe.

Implementors

impl TxDma<USART1> for DMA1_CH4

impl TxDma<USART2> for DMA1_CH7

impl TxDma<USART3> for DMA1_CH2