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embassy_rp::pio_programs::i2s

Struct PioI2sOut

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pub struct PioI2sOut<'a, P: Instance, const S: usize> { /* private fields */ }
Expand description

Pio backed I2s output driver

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impl<'a, P: Instance, const S: usize> PioI2sOut<'a, P, S>

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pub fn new( common: &mut Common<'a, P>, sm: StateMachine<'a, P, S>, dma: impl Peripheral<P = impl Channel> + 'a, data_pin: impl PioPin, bit_clock_pin: impl PioPin, lr_clock_pin: impl PioPin, sample_rate: u32, bit_depth: u32, channels: u32, program: &PioI2sOutProgram<'a, P>, ) -> Self

Configure a state machine to output I2s

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pub fn write<'b>(&'b mut self, buff: &'b [u32]) -> Transfer<'b, AnyChannel> ⓘ

Return an in-prograss dma transfer future. Awaiting it will guarentee a complete transfer.

Auto Trait Implementations§

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impl<'a, P, const S: usize> Freeze for PioI2sOut<'a, P, S>

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impl<'a, P, const S: usize> RefUnwindSafe for PioI2sOut<'a, P, S>
where P: RefUnwindSafe,

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impl<'a, P, const S: usize> Send for PioI2sOut<'a, P, S>
where P: Send,

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impl<'a, P, const S: usize> Sync for PioI2sOut<'a, P, S>
where P: Sync,

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impl<'a, P, const S: usize> Unpin for PioI2sOut<'a, P, S>

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impl<'a, P, const S: usize> !UnwindSafe for PioI2sOut<'a, P, S>

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