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Enable change_bus_frequency for SpiDma

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This commit is contained in:
bjoernQ 2023-05-11 11:17:40 +02:00
parent b43516682e
commit 5052c3335d
1 changed files with 15 additions and 0 deletions
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15
esp-hal-common/src/spi.rs
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@ -731,6 +731,7 @@ pub mod dma {
use core::{marker::PhantomData, mem};
use embedded_dma::{ReadBuffer, WriteBuffer};
use fugit::HertzU32;
#[cfg(any(esp32, esp32s2, esp32s3))]
use super::Spi3Instance;
@ -750,6 +751,7 @@ pub mod dma {
#[cfg(any(esp32, esp32s2, esp32s3))]
use crate::dma::Spi3Peripheral;
use crate::{
clock::Clocks,
dma::{Channel, DmaTransfer, DmaTransferRxTx, Rx, Spi2Peripheral, SpiPeripheral, Tx},
peripheral::PeripheralRef,
};
@ -944,6 +946,19 @@ pub mod dma {
_mode: PhantomData<M>,
}
impl<'d, T, TX, RX, P, M> SpiDma<'d, T, TX, RX, P, M>
where
T: InstanceDma<TX, RX>,
TX: Tx,
RX: Rx,
P: SpiPeripheral,
M: DuplexMode,
{
pub fn change_bus_frequency(&mut self, frequency: HertzU32, clocks: &Clocks) {
self.spi.ch_bus_freq(frequency, clocks);
}
}
impl<'d, T, TX, RX, P, M> SpiDma<'d, T, TX, RX, P, M>
where
T: InstanceDma<TX, RX>,