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stm32/i2s: add module and example for f4

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This commit is contained in:
xoviat
2023-05-03 18:17:57 -05:00
parent 374c92a4f0
commit 02d6e0d14d
5 changed files with 367 additions and 0 deletions
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15
embassy-stm32/src/spi/mod.rs
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@ -207,6 +207,17 @@ impl<'d, T: Instance, Tx, Rx> Spi<'d, T, Tx, Rx> {
Self::new_inner(peri, None, None, None, txdma, rxdma, freq, config)
}
#[allow(dead_code)]
pub(crate) fn new_internal(
peri: impl Peripheral<P = T> + 'd,
txdma: impl Peripheral<P = Tx> + 'd,
rxdma: impl Peripheral<P = Rx> + 'd,
freq: Hertz,
config: Config,
) -> Self {
Self::new_inner(peri, None, None, None, txdma, rxdma, freq, config)
}
fn new_inner(
peri: impl Peripheral<P = T> + 'd,
sck: Option<PeripheralRef<'d, AnyPin>>,
@ -1039,6 +1050,10 @@ pub trait Instance: Peripheral<P = Self> + sealed::Instance + RccPeripheral {}
pin_trait!(SckPin, Instance);
pin_trait!(MosiPin, Instance);
pin_trait!(MisoPin, Instance);
pin_trait!(CsPin, Instance);
pin_trait!(MckPin, Instance);
pin_trait!(CkPin, Instance);
pin_trait!(WsPin, Instance);
dma_trait!(RxDma, Instance);
dma_trait!(TxDma, Instance);