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Switch to async-fn-in-trait

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This commit is contained in:
Dario Nieuwenhuis
2022-11-21 23:31:31 +01:00
parent 758f5d7ea2
commit 1e2fb0459d
47 changed files with 1153 additions and 1579 deletions
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107
embassy-embedded-hal/src/shared_bus/asynch/i2c.rs
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@ -22,7 +22,6 @@
//! let i2c_dev2 = I2cDevice::new(i2c_bus);
//! let mpu = Mpu6050::new(i2c_dev2);
//! ```
use core::future::Future;
use embassy_sync::blocking_mutex::raw::RawMutex;
use embassy_sync::mutex::Mutex;
@ -55,53 +54,39 @@ where
M: RawMutex + 'static,
BUS: i2c::I2c + 'static,
{
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> {
async move {
let mut bus = self.bus.lock().await;
bus.read(address, buffer).await.map_err(I2cDeviceError::I2c)?;
Ok(())
}
async fn read<'a>(&'a mut self, address: u8, buffer: &'a mut [u8]) -> Result<(), I2cDeviceError<BUS::Error>> {
let mut bus = self.bus.lock().await;
bus.read(address, buffer).await.map_err(I2cDeviceError::I2c)?;
Ok(())
}
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> {
async move {
let mut bus = self.bus.lock().await;
bus.write(address, bytes).await.map_err(I2cDeviceError::I2c)?;
Ok(())
}
async fn write<'a>(&'a mut self, address: u8, bytes: &'a [u8]) -> Result<(), I2cDeviceError<BUS::Error>> {
let mut bus = self.bus.lock().await;
bus.write(address, bytes).await.map_err(I2cDeviceError::I2c)?;
Ok(())
}
type WriteReadFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn write_read<'a>(
async fn write_read<'a>(
&'a mut self,
address: u8,
wr_buffer: &'a [u8],
rd_buffer: &'a mut [u8],
) -> Self::WriteReadFuture<'a> {
async move {
let mut bus = self.bus.lock().await;
bus.write_read(address, wr_buffer, rd_buffer)
.await
.map_err(I2cDeviceError::I2c)?;
Ok(())
}
) -> Result<(), I2cDeviceError<BUS::Error>> {
let mut bus = self.bus.lock().await;
bus.write_read(address, wr_buffer, rd_buffer)
.await
.map_err(I2cDeviceError::I2c)?;
Ok(())
}
type TransactionFuture<'a, 'b> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a, 'b: 'a;
fn transaction<'a, 'b>(
async fn transaction<'a, 'b>(
&'a mut self,
address: u8,
operations: &'a mut [embedded_hal_async::i2c::Operation<'b>],
) -> Self::TransactionFuture<'a, 'b> {
) -> Result<(), I2cDeviceError<BUS::Error>> {
let _ = address;
let _ = operations;
async move { todo!() }
todo!()
}
}
@ -136,55 +121,41 @@ where
M: RawMutex + 'static,
BUS: i2c::I2c + SetConfig + 'static,
{
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> {
async move {
let mut bus = self.bus.lock().await;
bus.set_config(&self.config);
bus.read(address, buffer).await.map_err(I2cDeviceError::I2c)?;
Ok(())
}
async fn read<'a>(&'a mut self, address: u8, buffer: &'a mut [u8]) -> Result<(), I2cDeviceError<BUS::Error>> {
let mut bus = self.bus.lock().await;
bus.set_config(&self.config);
bus.read(address, buffer).await.map_err(I2cDeviceError::I2c)?;
Ok(())
}
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> {
async move {
let mut bus = self.bus.lock().await;
bus.set_config(&self.config);
bus.write(address, bytes).await.map_err(I2cDeviceError::I2c)?;
Ok(())
}
async fn write<'a>(&'a mut self, address: u8, bytes: &'a [u8]) -> Result<(), I2cDeviceError<BUS::Error>> {
let mut bus = self.bus.lock().await;
bus.set_config(&self.config);
bus.write(address, bytes).await.map_err(I2cDeviceError::I2c)?;
Ok(())
}
type WriteReadFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
fn write_read<'a>(
async fn write_read<'a>(
&'a mut self,
address: u8,
wr_buffer: &'a [u8],
rd_buffer: &'a mut [u8],
) -> Self::WriteReadFuture<'a> {
async move {
let mut bus = self.bus.lock().await;
bus.set_config(&self.config);
bus.write_read(address, wr_buffer, rd_buffer)
.await
.map_err(I2cDeviceError::I2c)?;
Ok(())
}
) -> Result<(), I2cDeviceError<BUS::Error>> {
let mut bus = self.bus.lock().await;
bus.set_config(&self.config);
bus.write_read(address, wr_buffer, rd_buffer)
.await
.map_err(I2cDeviceError::I2c)?;
Ok(())
}
type TransactionFuture<'a, 'b> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a, 'b: 'a;
fn transaction<'a, 'b>(
async fn transaction<'a, 'b>(
&'a mut self,
address: u8,
operations: &'a mut [embedded_hal_async::i2c::Operation<'b>],
) -> Self::TransactionFuture<'a, 'b> {
) -> Result<(), I2cDeviceError<BUS::Error>> {
let _ = address;
let _ = operations;
async move { todo!() }
todo!()
}
}