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Do not use cfg_if for embedded-hal-async feature gates.

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Old code used `cfg_if!` because rustc still parses code inside disabled cfg's, and Rust stable at that time couldn't parse the new GAT where-clause location. This is not the case anymore.
This commit is contained in:
Dario Nieuwenhuis 2022-08-31 02:46:52 +02:00
parent fe08bdf0d8
commit 8ba421f324
10 changed files with 380 additions and 378 deletions
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105
embassy-nrf/src/gpiote.rs
View File

@ -469,72 +469,73 @@ mod eh1 {
} }
} }
cfg_if::cfg_if! { #[cfg(all(feature = "unstable-traits", feature = "nightly"))]
if #[cfg(all(feature = "unstable-traits", feature = "nightly"))] { mod eha {
use futures::FutureExt; use futures::FutureExt;
impl<'d, T: GpioPin> embedded_hal_async::digital::Wait for Input<'d, T> { use super::*;
type WaitForHighFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn wait_for_high<'a>(&'a mut self) -> Self::WaitForHighFuture<'a> { impl<'d, T: GpioPin> embedded_hal_async::digital::Wait for Input<'d, T> {
self.wait_for_high().map(Ok) type WaitForHighFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
}
type WaitForLowFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a; fn wait_for_high<'a>(&'a mut self) -> Self::WaitForHighFuture<'a> {
self.wait_for_high().map(Ok)
fn wait_for_low<'a>(&'a mut self) -> Self::WaitForLowFuture<'a> {
self.wait_for_low().map(Ok)
}
type WaitForRisingEdgeFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn wait_for_rising_edge<'a>(&'a mut self) -> Self::WaitForRisingEdgeFuture<'a> {
self.wait_for_rising_edge().map(Ok)
}
type WaitForFallingEdgeFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn wait_for_falling_edge<'a>(&'a mut self) -> Self::WaitForFallingEdgeFuture<'a> {
self.wait_for_falling_edge().map(Ok)
}
type WaitForAnyEdgeFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn wait_for_any_edge<'a>(&'a mut self) -> Self::WaitForAnyEdgeFuture<'a> {
self.wait_for_any_edge().map(Ok)
}
} }
impl<'d, T: GpioPin> embedded_hal_async::digital::Wait for Flex<'d, T> { type WaitForLowFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
type WaitForHighFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn wait_for_high<'a>(&'a mut self) -> Self::WaitForHighFuture<'a> { fn wait_for_low<'a>(&'a mut self) -> Self::WaitForLowFuture<'a> {
self.wait_for_high().map(Ok) self.wait_for_low().map(Ok)
} }
type WaitForLowFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a; type WaitForRisingEdgeFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn wait_for_low<'a>(&'a mut self) -> Self::WaitForLowFuture<'a> { fn wait_for_rising_edge<'a>(&'a mut self) -> Self::WaitForRisingEdgeFuture<'a> {
self.wait_for_low().map(Ok) self.wait_for_rising_edge().map(Ok)
} }
type WaitForRisingEdgeFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a; type WaitForFallingEdgeFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn wait_for_rising_edge<'a>(&'a mut self) -> Self::WaitForRisingEdgeFuture<'a> { fn wait_for_falling_edge<'a>(&'a mut self) -> Self::WaitForFallingEdgeFuture<'a> {
self.wait_for_rising_edge().map(Ok) self.wait_for_falling_edge().map(Ok)
} }
type WaitForFallingEdgeFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a; type WaitForAnyEdgeFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn wait_for_falling_edge<'a>(&'a mut self) -> Self::WaitForFallingEdgeFuture<'a> { fn wait_for_any_edge<'a>(&'a mut self) -> Self::WaitForAnyEdgeFuture<'a> {
self.wait_for_falling_edge().map(Ok) self.wait_for_any_edge().map(Ok)
} }
}
type WaitForAnyEdgeFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a; impl<'d, T: GpioPin> embedded_hal_async::digital::Wait for Flex<'d, T> {
type WaitForHighFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn wait_for_any_edge<'a>(&'a mut self) -> Self::WaitForAnyEdgeFuture<'a> { fn wait_for_high<'a>(&'a mut self) -> Self::WaitForHighFuture<'a> {
self.wait_for_any_edge().map(Ok) self.wait_for_high().map(Ok)
} }
type WaitForLowFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn wait_for_low<'a>(&'a mut self) -> Self::WaitForLowFuture<'a> {
self.wait_for_low().map(Ok)
}
type WaitForRisingEdgeFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn wait_for_rising_edge<'a>(&'a mut self) -> Self::WaitForRisingEdgeFuture<'a> {
self.wait_for_rising_edge().map(Ok)
}
type WaitForFallingEdgeFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn wait_for_falling_edge<'a>(&'a mut self) -> Self::WaitForFallingEdgeFuture<'a> {
self.wait_for_falling_edge().map(Ok)
}
type WaitForAnyEdgeFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn wait_for_any_edge<'a>(&'a mut self) -> Self::WaitForAnyEdgeFuture<'a> {
self.wait_for_any_edge().map(Ok)
} }
} }
} }

74
embassy-nrf/src/spim.rs
View File

@ -475,49 +475,47 @@ mod eh1 {
} }
} }
cfg_if::cfg_if! { #[cfg(all(feature = "unstable-traits", feature = "nightly"))]
if #[cfg(all(feature = "unstable-traits", feature = "nightly"))] { mod eha {
use core::future::Future; use core::future::Future;
impl<'d, T: Instance> embedded_hal_async::spi::SpiBusFlush for Spim<'d, T> { use super::*;
type FlushFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn flush<'a>(&'a mut self) -> Self::FlushFuture<'a> { impl<'d, T: Instance> embedded_hal_async::spi::SpiBusFlush for Spim<'d, T> {
async move { Ok(()) } type FlushFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
}
fn flush<'a>(&'a mut self) -> Self::FlushFuture<'a> {
async move { Ok(()) }
}
}
impl<'d, T: Instance> embedded_hal_async::spi::SpiBusRead<u8> for Spim<'d, T> {
type ReadFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn read<'a>(&'a mut self, words: &'a mut [u8]) -> Self::ReadFuture<'a> {
self.read(words)
}
}
impl<'d, T: Instance> embedded_hal_async::spi::SpiBusWrite<u8> for Spim<'d, T> {
type WriteFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn write<'a>(&'a mut self, data: &'a [u8]) -> Self::WriteFuture<'a> {
self.write(data)
}
}
impl<'d, T: Instance> embedded_hal_async::spi::SpiBus<u8> for Spim<'d, T> {
type TransferFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn transfer<'a>(&'a mut self, rx: &'a mut [u8], tx: &'a [u8]) -> Self::TransferFuture<'a> {
self.transfer(rx, tx)
} }
impl<'d, T: Instance> embedded_hal_async::spi::SpiBusRead<u8> for Spim<'d, T> { type TransferInPlaceFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
type ReadFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn read<'a>(&'a mut self, words: &'a mut [u8]) -> Self::ReadFuture<'a> { fn transfer_in_place<'a>(&'a mut self, words: &'a mut [u8]) -> Self::TransferInPlaceFuture<'a> {
self.read(words) self.transfer_in_place(words)
}
}
impl<'d, T: Instance> embedded_hal_async::spi::SpiBusWrite<u8> for Spim<'d, T> {
type WriteFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn write<'a>(&'a mut self, data: &'a [u8]) -> Self::WriteFuture<'a> {
self.write(data)
}
}
impl<'d, T: Instance> embedded_hal_async::spi::SpiBus<u8> for Spim<'d, T> {
type TransferFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn transfer<'a>(&'a mut self, rx: &'a mut [u8], tx: &'a [u8]) -> Self::TransferFuture<'a> {
self.transfer(rx, tx)
}
type TransferInPlaceFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn transfer_in_place<'a>(
&'a mut self,
words: &'a mut [u8],
) -> Self::TransferInPlaceFuture<'a> {
self.transfer_in_place(words)
}
} }
} }
} }

60
embassy-nrf/src/twim.rs
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@ -838,43 +838,43 @@ mod eh1 {
} }
} }
cfg_if::cfg_if! { #[cfg(all(feature = "unstable-traits", feature = "nightly"))]
if #[cfg(all(feature = "unstable-traits", feature = "nightly"))] { mod eha {
impl<'d, T: Instance> embedded_hal_async::i2c::I2c for Twim<'d, T> { use super::*;
type ReadFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a; impl<'d, T: Instance> embedded_hal_async::i2c::I2c for Twim<'d, T> {
type ReadFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn read<'a>(&'a mut self, address: u8, buffer: &'a mut [u8]) -> Self::ReadFuture<'a> { fn read<'a>(&'a mut self, address: u8, buffer: &'a mut [u8]) -> Self::ReadFuture<'a> {
self.read(address, buffer) self.read(address, buffer)
} }
type WriteFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a; type WriteFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn write<'a>(&'a mut self, address: u8, bytes: &'a [u8]) -> Self::WriteFuture<'a> { fn write<'a>(&'a mut self, address: u8, bytes: &'a [u8]) -> Self::WriteFuture<'a> {
self.write(address, bytes) self.write(address, bytes)
} }
type WriteReadFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a; type WriteReadFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn write_read<'a>( fn write_read<'a>(
&'a mut self, &'a mut self,
address: u8, address: u8,
wr_buffer: &'a [u8], wr_buffer: &'a [u8],
rd_buffer: &'a mut [u8], rd_buffer: &'a mut [u8],
) -> Self::WriteReadFuture<'a> { ) -> Self::WriteReadFuture<'a> {
self.write_read(address, wr_buffer, rd_buffer) self.write_read(address, wr_buffer, rd_buffer)
} }
type TransactionFuture<'a, 'b> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a, 'b: 'a; type TransactionFuture<'a, 'b> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a, 'b: 'a;
fn transaction<'a, 'b>( fn transaction<'a, 'b>(
&'a mut self, &'a mut self,
address: u8, address: u8,
operations: &'a mut [embedded_hal_async::i2c::Operation<'b>], operations: &'a mut [embedded_hal_async::i2c::Operation<'b>],
) -> Self::TransactionFuture<'a, 'b> { ) -> Self::TransactionFuture<'a, 'b> {
let _ = address; let _ = address;
let _ = operations; let _ = operations;
async move { todo!() } async move { todo!() }
}
} }
} }
} }

115
embassy-nrf/src/uarte.rs
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@ -1073,78 +1073,79 @@ mod eh1 {
} }
} }
cfg_if::cfg_if! { #[cfg(all(
if #[cfg(all(feature = "unstable-traits", feature = "nightly", feature = "_todo_embedded_hal_serial"))] { feature = "unstable-traits",
use core::future::Future; feature = "nightly",
feature = "_todo_embedded_hal_serial"
))]
mod eha {
use core::future::Future;
impl<'d, T: Instance> embedded_hal_async::serial::Read for Uarte<'d, T> { use super::*;
type ReadFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn read<'a>(&'a mut self, buffer: &'a mut [u8]) -> Self::ReadFuture<'a> { impl<'d, T: Instance> embedded_hal_async::serial::Read for Uarte<'d, T> {
self.read(buffer) type ReadFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
}
fn read<'a>(&'a mut self, buffer: &'a mut [u8]) -> Self::ReadFuture<'a> {
self.read(buffer)
}
}
impl<'d, T: Instance> embedded_hal_async::serial::Write for Uarte<'d, T> {
type WriteFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn write<'a>(&'a mut self, buffer: &'a [u8]) -> Self::WriteFuture<'a> {
self.write(buffer)
} }
impl<'d, T: Instance> embedded_hal_async::serial::Write for Uarte<'d, T> { type FlushFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
type WriteFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn write<'a>(&'a mut self, buffer: &'a [u8]) -> Self::WriteFuture<'a> { fn flush<'a>(&'a mut self) -> Self::FlushFuture<'a> {
self.write(buffer) async move { Ok(()) }
} }
}
type FlushFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a; impl<'d, T: Instance> embedded_hal_async::serial::Write for UarteTx<'d, T> {
type WriteFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn flush<'a>(&'a mut self) -> Self::FlushFuture<'a> { fn write<'a>(&'a mut self, buffer: &'a [u8]) -> Self::WriteFuture<'a> {
async move { Ok(()) } self.write(buffer)
}
} }
impl<'d, T: Instance> embedded_hal_async::serial::Write for UarteTx<'d, T> { type FlushFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
type WriteFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn write<'a>(&'a mut self, buffer: &'a [u8]) -> Self::WriteFuture<'a> { fn flush<'a>(&'a mut self) -> Self::FlushFuture<'a> {
self.write(buffer) async move { Ok(()) }
} }
}
type FlushFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a; impl<'d, T: Instance> embedded_hal_async::serial::Read for UarteRx<'d, T> {
type ReadFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn flush<'a>(&'a mut self) -> Self::FlushFuture<'a> { fn read<'a>(&'a mut self, buffer: &'a mut [u8]) -> Self::ReadFuture<'a> {
async move { Ok(()) } self.read(buffer)
} }
}
impl<'d, U: Instance, T: TimerInstance> embedded_hal_async::serial::Read for UarteWithIdle<'d, U, T> {
type ReadFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn read<'a>(&'a mut self, buffer: &'a mut [u8]) -> Self::ReadFuture<'a> {
self.read(buffer)
}
}
impl<'d, U: Instance, T: TimerInstance> embedded_hal_async::serial::Write for UarteWithIdle<'d, U, T> {
type WriteFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn write<'a>(&'a mut self, buffer: &'a [u8]) -> Self::WriteFuture<'a> {
self.write(buffer)
} }
impl<'d, T: Instance> embedded_hal_async::serial::Read for UarteRx<'d, T> { type FlushFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
type ReadFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn read<'a>(&'a mut self, buffer: &'a mut [u8]) -> Self::ReadFuture<'a> { fn flush<'a>(&'a mut self) -> Self::FlushFuture<'a> {
self.read(buffer) async move { Ok(()) }
}
}
impl<'d, U: Instance, T: TimerInstance> embedded_hal_async::serial::Read
for UarteWithIdle<'d, U, T>
{
type ReadFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn read<'a>(&'a mut self, buffer: &'a mut [u8]) -> Self::ReadFuture<'a> {
self.read(buffer)
}
}
impl<'d, U: Instance, T: TimerInstance> embedded_hal_async::serial::Write
for UarteWithIdle<'d, U, T>
{
type WriteFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn write<'a>(&'a mut self, buffer: &'a [u8]) -> Self::WriteFuture<'a> {
self.write(buffer)
}
type FlushFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn flush<'a>(&'a mut self) -> Self::FlushFuture<'a> {
async move { Ok(()) }
}
} }
} }
} }

77
embassy-rp/src/uart.rs
View File

@ -477,56 +477,57 @@ mod eh1 {
} }
} }
cfg_if::cfg_if! { #[cfg(all(
if #[cfg(all(feature = "unstable-traits", feature = "nightly", feature = "_todo_embedded_hal_serial"))] { feature = "unstable-traits",
use core::future::Future; feature = "nightly",
feature = "_todo_embedded_hal_serial"
))]
mod eha {
use core::future::Future;
impl<'d, T: Instance, M: Mode> embedded_hal_async::serial::Write for UartTx<'d, T, M> use super::*;
{
type WriteFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn write<'a>(&'a mut self, buf: &'a [u8]) -> Self::WriteFuture<'a> { impl<'d, T: Instance, M: Mode> embedded_hal_async::serial::Write for UartTx<'d, T, M> {
self.write(buf) type WriteFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
}
type FlushFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a; fn write<'a>(&'a mut self, buf: &'a [u8]) -> Self::WriteFuture<'a> {
self.write(buf)
fn flush<'a>(&'a mut self) -> Self::FlushFuture<'a> {
async move { Ok(()) }
}
} }
impl<'d, T: Instance, M: Mode> embedded_hal_async::serial::Read for UartRx<'d, T, M> type FlushFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
{
type ReadFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn read<'a>(&'a mut self, buf: &'a mut [u8]) -> Self::ReadFuture<'a> { fn flush<'a>(&'a mut self) -> Self::FlushFuture<'a> {
self.read(buf) async move { Ok(()) }
} }
}
impl<'d, T: Instance, M: Mode> embedded_hal_async::serial::Read for UartRx<'d, T, M> {
type ReadFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn read<'a>(&'a mut self, buf: &'a mut [u8]) -> Self::ReadFuture<'a> {
self.read(buf)
}
}
impl<'d, T: Instance, M: Mode> embedded_hal_async::serial::Write for Uart<'d, T, M> {
type WriteFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn write<'a>(&'a mut self, buf: &'a [u8]) -> Self::WriteFuture<'a> {
self.write(buf)
} }
impl<'d, T: Instance, M: Mode> embedded_hal_async::serial::Write for Uart<'d, T, M> type FlushFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
{
type WriteFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn write<'a>(&'a mut self, buf: &'a [u8]) -> Self::WriteFuture<'a> { fn flush<'a>(&'a mut self) -> Self::FlushFuture<'a> {
self.write(buf) async move { Ok(()) }
}
type FlushFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn flush<'a>(&'a mut self) -> Self::FlushFuture<'a> {
async move { Ok(()) }
}
} }
}
impl<'d, T: Instance, M: Mode> embedded_hal_async::serial::Read for Uart<'d, T, M> impl<'d, T: Instance, M: Mode> embedded_hal_async::serial::Read for Uart<'d, T, M> {
{ type ReadFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
type ReadFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn read<'a>(&'a mut self, buf: &'a mut [u8]) -> Self::ReadFuture<'a> { fn read<'a>(&'a mut self, buf: &'a mut [u8]) -> Self::ReadFuture<'a> {
self.read(buf) self.read(buf)
}
} }
} }
} }

49
embassy-stm32/src/exti.rs
View File

@ -165,40 +165,41 @@ mod eh1 {
} }
} }
} }
cfg_if::cfg_if! { #[cfg(all(feature = "unstable-traits", feature = "nightly"))]
if #[cfg(all(feature = "unstable-traits", feature = "nightly"))] { mod eha {
use futures::FutureExt; use futures::FutureExt;
impl<'d, T: GpioPin> embedded_hal_async::digital::Wait for ExtiInput<'d, T> { use super::*;
type WaitForHighFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn wait_for_high<'a>(&'a mut self) -> Self::WaitForHighFuture<'a> { impl<'d, T: GpioPin> embedded_hal_async::digital::Wait for ExtiInput<'d, T> {
self.wait_for_high().map(Ok) type WaitForHighFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
}
type WaitForLowFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a; fn wait_for_high<'a>(&'a mut self) -> Self::WaitForHighFuture<'a> {
self.wait_for_high().map(Ok)
}
fn wait_for_low<'a>(&'a mut self) -> Self::WaitForLowFuture<'a> { type WaitForLowFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
self.wait_for_low().map(Ok)
}
type WaitForRisingEdgeFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a; fn wait_for_low<'a>(&'a mut self) -> Self::WaitForLowFuture<'a> {
self.wait_for_low().map(Ok)
}
fn wait_for_rising_edge<'a>(&'a mut self) -> Self::WaitForRisingEdgeFuture<'a> { type WaitForRisingEdgeFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
self.wait_for_rising_edge().map(Ok)
}
type WaitForFallingEdgeFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a; fn wait_for_rising_edge<'a>(&'a mut self) -> Self::WaitForRisingEdgeFuture<'a> {
self.wait_for_rising_edge().map(Ok)
}
fn wait_for_falling_edge<'a>(&'a mut self) -> Self::WaitForFallingEdgeFuture<'a> { type WaitForFallingEdgeFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
self.wait_for_falling_edge().map(Ok)
}
type WaitForAnyEdgeFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a; fn wait_for_falling_edge<'a>(&'a mut self) -> Self::WaitForFallingEdgeFuture<'a> {
self.wait_for_falling_edge().map(Ok)
}
fn wait_for_any_edge<'a>(&'a mut self) -> Self::WaitForAnyEdgeFuture<'a> { type WaitForAnyEdgeFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
self.wait_for_any_edge().map(Ok)
} fn wait_for_any_edge<'a>(&'a mut self) -> Self::WaitForAnyEdgeFuture<'a> {
self.wait_for_any_edge().map(Ok)
} }
} }
} }

67
embassy-stm32/src/i2c/v2.rs
View File

@ -927,46 +927,45 @@ mod eh1 {
} }
} }
cfg_if::cfg_if! { #[cfg(all(feature = "unstable-traits", feature = "nightly"))]
if #[cfg(all(feature = "unstable-traits", feature = "nightly"))] { mod eha {
use super::{RxDma, TxDma}; use core::future::Future;
use core::future::Future;
impl<'d, T: Instance, TXDMA: TxDma<T>, RXDMA: RxDma<T>> embedded_hal_async::i2c::I2c use super::super::{RxDma, TxDma};
for I2c<'d, T, TXDMA, RXDMA> use super::*;
{
type ReadFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn read<'a>(&'a mut self, address: u8, buffer: &'a mut [u8]) -> Self::ReadFuture<'a> { impl<'d, T: Instance, TXDMA: TxDma<T>, RXDMA: RxDma<T>> embedded_hal_async::i2c::I2c for I2c<'d, T, TXDMA, RXDMA> {
self.read(address, buffer) type ReadFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
}
type WriteFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a; fn read<'a>(&'a mut self, address: u8, buffer: &'a mut [u8]) -> Self::ReadFuture<'a> {
fn write<'a>(&'a mut self, address: u8, bytes: &'a [u8]) -> Self::WriteFuture<'a> { self.read(address, buffer)
self.write(address, bytes) }
}
type WriteReadFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a; type WriteFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn write_read<'a>( fn write<'a>(&'a mut self, address: u8, bytes: &'a [u8]) -> Self::WriteFuture<'a> {
&'a mut self, self.write(address, bytes)
address: u8, }
bytes: &'a [u8],
buffer: &'a mut [u8],
) -> Self::WriteReadFuture<'a> {
self.write_read(address, bytes, buffer)
}
type TransactionFuture<'a, 'b> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a, 'b: 'a; type WriteReadFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn write_read<'a>(
&'a mut self,
address: u8,
bytes: &'a [u8],
buffer: &'a mut [u8],
) -> Self::WriteReadFuture<'a> {
self.write_read(address, bytes, buffer)
}
fn transaction<'a, 'b>( type TransactionFuture<'a, 'b> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a, 'b: 'a;
&'a mut self,
address: u8, fn transaction<'a, 'b>(
operations: &'a mut [embedded_hal_async::i2c::Operation<'b>], &'a mut self,
) -> Self::TransactionFuture<'a, 'b> { address: u8,
let _ = address; operations: &'a mut [embedded_hal_async::i2c::Operation<'b>],
let _ = operations; ) -> Self::TransactionFuture<'a, 'b> {
async move { todo!() } let _ = address;
} let _ = operations;
async move { todo!() }
} }
} }
} }

82
embassy-stm32/src/spi/mod.rs
View File

@ -870,54 +870,48 @@ mod eh1 {
} }
} }
cfg_if::cfg_if! { #[cfg(all(feature = "unstable-traits", feature = "nightly"))]
if #[cfg(all(feature = "unstable-traits", feature = "nightly"))] { mod eha {
use core::future::Future; use core::future::Future;
impl<'d, T: Instance, Tx, Rx> embedded_hal_async::spi::SpiBusFlush for Spi<'d, T, Tx, Rx> {
type FlushFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn flush<'a>(&'a mut self) -> Self::FlushFuture<'a> { use super::*;
async { Ok(()) } impl<'d, T: Instance, Tx, Rx> embedded_hal_async::spi::SpiBusFlush for Spi<'d, T, Tx, Rx> {
} type FlushFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn flush<'a>(&'a mut self) -> Self::FlushFuture<'a> {
async { Ok(()) }
}
}
impl<'d, T: Instance, Tx: TxDma<T>, Rx, W: Word> embedded_hal_async::spi::SpiBusWrite<W> for Spi<'d, T, Tx, Rx> {
type WriteFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn write<'a>(&'a mut self, data: &'a [W]) -> Self::WriteFuture<'a> {
self.write(data)
}
}
impl<'d, T: Instance, Tx: TxDma<T>, Rx: RxDma<T>, W: Word> embedded_hal_async::spi::SpiBusRead<W>
for Spi<'d, T, Tx, Rx>
{
type ReadFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn read<'a>(&'a mut self, data: &'a mut [W]) -> Self::ReadFuture<'a> {
self.read(data)
}
}
impl<'d, T: Instance, Tx: TxDma<T>, Rx: RxDma<T>, W: Word> embedded_hal_async::spi::SpiBus<W> for Spi<'d, T, Tx, Rx> {
type TransferFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn transfer<'a>(&'a mut self, rx: &'a mut [W], tx: &'a [W]) -> Self::TransferFuture<'a> {
self.transfer(rx, tx)
} }
impl<'d, T: Instance, Tx: TxDma<T>, Rx, W: Word> embedded_hal_async::spi::SpiBusWrite<W> type TransferInPlaceFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
for Spi<'d, T, Tx, Rx>
{
type WriteFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn write<'a>(&'a mut self, data: &'a [W]) -> Self::WriteFuture<'a> { fn transfer_in_place<'a>(&'a mut self, words: &'a mut [W]) -> Self::TransferInPlaceFuture<'a> {
self.write(data) self.transfer_in_place(words)
}
}
impl<'d, T: Instance, Tx: TxDma<T>, Rx: RxDma<T>, W: Word> embedded_hal_async::spi::SpiBusRead<W>
for Spi<'d, T, Tx, Rx>
{
type ReadFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn read<'a>(&'a mut self, data: &'a mut [W]) -> Self::ReadFuture<'a> {
self.read(data)
}
}
impl<'d, T: Instance, Tx: TxDma<T>, Rx: RxDma<T>, W: Word> embedded_hal_async::spi::SpiBus<W>
for Spi<'d, T, Tx, Rx>
{
type TransferFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn transfer<'a>(&'a mut self, rx: &'a mut [W], tx: &'a [W]) -> Self::TransferFuture<'a> {
self.transfer(rx, tx)
}
type TransferInPlaceFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn transfer_in_place<'a>(
&'a mut self,
words: &'a mut [W],
) -> Self::TransferInPlaceFuture<'a> {
self.transfer_in_place(words)
}
} }
} }
} }

97
embassy-stm32/src/usart/mod.rs
View File

@ -361,64 +361,69 @@ mod eh1 {
} }
} }
cfg_if::cfg_if! { #[cfg(all(
if #[cfg(all(feature = "unstable-traits", feature = "nightly", feature = "_todo_embedded_hal_serial"))] { feature = "unstable-traits",
use core::future::Future; feature = "nightly",
feature = "_todo_embedded_hal_serial"
))]
mod eha {
use core::future::Future;
impl<'d, T: BasicInstance, TxDma> embedded_hal_async::serial::Write for UartTx<'d, T, TxDma> use super::*;
where
TxDma: crate::usart::TxDma<T>,
{
type WriteFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn write<'a>(&'a mut self, buf: &'a [u8]) -> Self::WriteFuture<'a> { impl<'d, T: BasicInstance, TxDma> embedded_hal_async::serial::Write for UartTx<'d, T, TxDma>
self.write(buf) where
} TxDma: crate::usart::TxDma<T>,
{
type WriteFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
type FlushFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a; fn write<'a>(&'a mut self, buf: &'a [u8]) -> Self::WriteFuture<'a> {
self.write(buf)
fn flush<'a>(&'a mut self) -> Self::FlushFuture<'a> {
async move { Ok(()) }
}
} }
impl<'d, T: BasicInstance, RxDma> embedded_hal_async::serial::Read for UartRx<'d, T, RxDma> type FlushFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
where
RxDma: crate::usart::RxDma<T>,
{
type ReadFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn read<'a>(&'a mut self, buf: &'a mut [u8]) -> Self::ReadFuture<'a> { fn flush<'a>(&'a mut self) -> Self::FlushFuture<'a> {
self.read(buf) async move { Ok(()) }
} }
}
impl<'d, T: BasicInstance, RxDma> embedded_hal_async::serial::Read for UartRx<'d, T, RxDma>
where
RxDma: crate::usart::RxDma<T>,
{
type ReadFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn read<'a>(&'a mut self, buf: &'a mut [u8]) -> Self::ReadFuture<'a> {
self.read(buf)
}
}
impl<'d, T: BasicInstance, TxDma, RxDma> embedded_hal_async::serial::Write for Uart<'d, T, TxDma, RxDma>
where
TxDma: crate::usart::TxDma<T>,
{
type WriteFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn write<'a>(&'a mut self, buf: &'a [u8]) -> Self::WriteFuture<'a> {
self.write(buf)
} }
impl<'d, T: BasicInstance, TxDma, RxDma> embedded_hal_async::serial::Write for Uart<'d, T, TxDma, RxDma> type FlushFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
where
TxDma: crate::usart::TxDma<T>,
{
type WriteFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn write<'a>(&'a mut self, buf: &'a [u8]) -> Self::WriteFuture<'a> { fn flush<'a>(&'a mut self) -> Self::FlushFuture<'a> {
self.write(buf) async move { Ok(()) }
}
type FlushFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn flush<'a>(&'a mut self) -> Self::FlushFuture<'a> {
async move { Ok(()) }
}
} }
}
impl<'d, T: BasicInstance, TxDma, RxDma> embedded_hal_async::serial::Read for Uart<'d, T, TxDma, RxDma> impl<'d, T: BasicInstance, TxDma, RxDma> embedded_hal_async::serial::Read for Uart<'d, T, TxDma, RxDma>
where where
RxDma: crate::usart::RxDma<T>, RxDma: crate::usart::RxDma<T>,
{ {
type ReadFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a; type ReadFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn read<'a>(&'a mut self, buf: &'a mut [u8]) -> Self::ReadFuture<'a> { fn read<'a>(&'a mut self, buf: &'a mut [u8]) -> Self::ReadFuture<'a> {
self.read(buf) self.read(buf)
}
} }
} }
} }

32
embassy-time/src/delay.rs
View File

@ -31,26 +31,28 @@ mod eh1 {
} }
} }
cfg_if::cfg_if! { #[cfg(all(feature = "unstable-traits", feature = "nightly"))]
if #[cfg(all(feature = "unstable-traits", feature = "nightly"))] { mod eha {
use crate::Timer; use core::future::Future;
use core::future::Future;
use futures_util::FutureExt;
impl embedded_hal_async::delay::DelayUs for Delay { use futures_util::FutureExt;
type Error = core::convert::Infallible;
type DelayUsFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a; use super::*;
use crate::Timer;
fn delay_us(&mut self, micros: u32) -> Self::DelayUsFuture<'_> { impl embedded_hal_async::delay::DelayUs for Delay {
Timer::after(Duration::from_micros(micros as _)).map(Ok) type Error = core::convert::Infallible;
}
type DelayMsFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a; type DelayUsFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn delay_ms(&mut self, millis: u32) -> Self::DelayMsFuture<'_> { fn delay_us(&mut self, micros: u32) -> Self::DelayUsFuture<'_> {
Timer::after(Duration::from_millis(millis as _)).map(Ok) Timer::after(Duration::from_micros(micros as _)).map(Ok)
} }
type DelayMsFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn delay_ms(&mut self, millis: u32) -> Self::DelayMsFuture<'_> {
Timer::after(Duration::from_millis(millis as _)).map(Ok)
} }
} }
} }