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Update embedded-(hal,io,nal).

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This commit is contained in:
Dario Nieuwenhuis
2023-11-29 16:37:07 +01:00
parent 1b9925e3da
commit 4634316749
36 changed files with 134 additions and 95 deletions
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20
embassy-embedded-hal/src/shared_bus/asynch/spi.rs
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@ -63,6 +63,10 @@ where
CS: OutputPin,
{
async fn transaction(&mut self, operations: &mut [spi::Operation<'_, u8>]) -> Result<(), Self::Error> {
if cfg!(not(feature = "time")) && operations.iter().any(|op| matches!(op, Operation::DelayNs(_))) {
return Err(SpiDeviceError::DelayNotSupported);
}
let mut bus = self.bus.lock().await;
self.cs.set_low().map_err(SpiDeviceError::Cs)?;
@ -74,12 +78,12 @@ where
Operation::Transfer(read, write) => bus.transfer(read, write).await,
Operation::TransferInPlace(buf) => bus.transfer_in_place(buf).await,
#[cfg(not(feature = "time"))]
Operation::DelayUs(us) => return Err(SpiDeviceError::DelayUsNotSupported),
Operation::DelayNs(_) => unreachable!(),
#[cfg(feature = "time")]
Operation::DelayUs(us) => match bus.flush().await {
Operation::DelayNs(ns) => match bus.flush().await {
Err(e) => Err(e),
Ok(()) => {
embassy_time::Timer::after_micros(*us as _).await;
embassy_time::Timer::after_nanos(*ns as _).await;
Ok(())
}
},
@ -137,6 +141,10 @@ where
CS: OutputPin,
{
async fn transaction(&mut self, operations: &mut [spi::Operation<'_, u8>]) -> Result<(), Self::Error> {
if cfg!(not(feature = "time")) && operations.iter().any(|op| matches!(op, Operation::DelayNs(_))) {
return Err(SpiDeviceError::DelayNotSupported);
}
let mut bus = self.bus.lock().await;
bus.set_config(&self.config).map_err(|_| SpiDeviceError::Config)?;
self.cs.set_low().map_err(SpiDeviceError::Cs)?;
@ -149,12 +157,12 @@ where
Operation::Transfer(read, write) => bus.transfer(read, write).await,
Operation::TransferInPlace(buf) => bus.transfer_in_place(buf).await,
#[cfg(not(feature = "time"))]
Operation::DelayUs(us) => return Err(SpiDeviceError::DelayUsNotSupported),
Operation::DelayNs(_) => unreachable!(),
#[cfg(feature = "time")]
Operation::DelayUs(us) => match bus.flush().await {
Operation::DelayNs(ns) => match bus.flush().await {
Err(e) => Err(e),
Ok(()) => {
embassy_time::Timer::after_micros(*us as _).await;
embassy_time::Timer::after_nanos(*ns as _).await;
Ok(())
}
},