esp-hal 1.1.0

Bare-metal HAL for Espressif devices
Documentation 
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//! # Inter-IC Sound (I2S)

use crate::dma::DmaEligible;

pub mod master;

#[cfg(esp32)]
pub mod parallel;

crate::any_peripheral! {
    /// Any I2S peripheral.
    pub peripheral AnyI2s<'d> {
        #[cfg(soc_has_i2s0)]
        I2s0(crate::peripherals::I2S0<'d>),
        #[cfg(soc_has_i2s1)]
        I2s1(crate::peripherals::I2S1<'d>),
    }
}

impl<'d> DmaEligible for AnyI2s<'d> {
    #[cfg(dma_kind = "gdma")]
    type Dma = crate::dma::AnyGdmaChannel<'d>;
    #[cfg(dma_kind = "pdma")]
    type Dma = crate::dma::AnyI2sDmaChannel<'d>;

    fn dma_peripheral(&self) -> crate::dma::DmaPeripheral {
        match &self.0 {
            #[cfg(soc_has_i2s0)]
            any::Inner::I2s0(_) => crate::dma::DmaPeripheral::I2s0,
            #[cfg(soc_has_i2s1)]
            any::Inner::I2s1(_) => crate::dma::DmaPeripheral::I2s1,
        }
    }
}