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Remove nightly and unstable-traits features in preparation for 1.75.

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This commit is contained in:
Dario Nieuwenhuis
2023-11-29 17:23:48 +01:00
parent 384bad7bfa
commit c6989dfbca
127 changed files with 1971 additions and 2352 deletions
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26
embassy-stm32/Cargo.toml
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@ -8,7 +8,7 @@ license = "MIT OR Apache-2.0"
src_base = "https://github.com/embassy-rs/embassy/blob/embassy-stm32-v$VERSION/embassy-stm32/src/"
src_base_git = "https://github.com/embassy-rs/embassy/blob/$COMMIT/embassy-stm32/src/"
features = ["nightly", "defmt", "unstable-pac", "unstable-traits", "exti", "time-driver-any", "time"]
features = ["defmt", "unstable-pac", "exti", "time-driver-any", "time"]
flavors = [
{ regex_feature = "stm32f0.*", target = "thumbv6m-none-eabi" },
{ regex_feature = "stm32f1.*", target = "thumbv7m-none-eabi" },
@ -38,16 +38,16 @@ embassy-futures = { version = "0.1.0", path = "../embassy-futures" }
embassy-hal-internal = {version = "0.1.0", path = "../embassy-hal-internal", features = ["cortex-m", "prio-bits-4"] }
embassy-embedded-hal = {version = "0.1.0", path = "../embassy-embedded-hal" }
embassy-net-driver = { version = "0.2.0", path = "../embassy-net-driver" }
embassy-usb-driver = {version = "0.1.0", path = "../embassy-usb-driver", optional = true }
embassy-usb-driver = {version = "0.1.0", path = "../embassy-usb-driver" }
embassy-executor = { version = "0.3.3", path = "../embassy-executor", optional = true }
embedded-hal-02 = { package = "embedded-hal", version = "0.2.6", features = ["unproven"] }
embedded-hal-1 = { package = "embedded-hal", version = "=1.0.0-rc.2", optional = true}
embedded-hal-async = { version = "=1.0.0-rc.2", optional = true}
embedded-hal-nb = { version = "=1.0.0-rc.2", optional = true}
embedded-hal-1 = { package = "embedded-hal", version = "=1.0.0-rc.2" }
embedded-hal-async = { version = "=1.0.0-rc.2" }
embedded-hal-nb = { version = "=1.0.0-rc.2" }
embedded-storage = "0.3.0"
embedded-storage-async = { version = "0.4.0", optional = true }
embedded-storage-async = { version = "0.4.0" }
defmt = { version = "0.3", optional = true }
log = { version = "0.4.14", optional = true }
@ -65,7 +65,7 @@ nb = "1.0.0"
stm32-fmc = "0.3.0"
cfg-if = "1.0.0"
embedded-io = { version = "0.6.0" }
embedded-io-async = { version = "0.6.1", optional = true }
embedded-io-async = { version = "0.6.1" }
chrono = { version = "^0.4", default-features = false, optional = true}
bit_field = "0.10.2"
document-features = "0.2.7"
@ -86,29 +86,21 @@ default = ["rt"]
rt = ["stm32-metapac/rt"]
## Use [`defmt`](https://docs.rs/defmt/latest/defmt/) for logging
defmt = ["dep:defmt", "bxcan/unstable-defmt", "embassy-sync/defmt", "embassy-embedded-hal/defmt", "embassy-hal-internal/defmt", "embedded-io-async?/defmt-03", "embassy-usb-driver?/defmt", "embassy-net-driver/defmt", "embassy-time?/defmt"]
defmt = ["dep:defmt", "bxcan/unstable-defmt", "embassy-sync/defmt", "embassy-embedded-hal/defmt", "embassy-hal-internal/defmt", "embedded-io-async/defmt-03", "embassy-usb-driver/defmt", "embassy-net-driver/defmt", "embassy-time?/defmt"]
exti = []
low-power = [ "dep:embassy-executor", "embassy-executor/arch-cortex-m" ]
low-power = [ "dep:embassy-executor", "embassy-executor?/arch-cortex-m" ]
low-power-debug-with-sleep = []
embassy-executor = []
## Automatically generate `memory.x` file using [`stm32-metapac`](https://docs.rs/stm32-metapac/)
memory-x = ["stm32-metapac/memory-x"]
## Enable nightly-only features
nightly = ["embedded-hal-1", "embedded-hal-async", "embedded-storage-async", "dep:embedded-io-async", "dep:embassy-usb-driver", "embassy-embedded-hal/nightly"]
## Re-export stm32-metapac at `embassy_stm32::pac`.
## This is unstable because semver-minor (non-breaking) releases of embassy-stm32 may major-bump (breaking) the stm32-metapac version.
## If this is an issue for you, you're encouraged to directly depend on a fixed version of the PAC.
## There are no plans to make this stable.
unstable-pac = []
## Implement embedded-hal 1.0 alpha traits.
## Implement embedded-hal-async traits if `nightly` is set as well.
unstable-traits = ["embedded-hal-1", "dep:embedded-hal-nb"]
#! ## Time
## Enables additional driver features that depend on embassy-time

89
embassy-stm32/src/exti.rs
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@ -1,3 +1,4 @@
use core::convert::Infallible;
use core::future::Future;
use core::marker::PhantomData;
use core::pin::Pin;
@ -137,74 +138,56 @@ impl<'d, T: GpioPin> ExtiInput<'d, T> {
}
}
mod eh02 {
use core::convert::Infallible;
impl<'d, T: GpioPin> embedded_hal_02::digital::v2::InputPin for ExtiInput<'d, T> {
type Error = Infallible;
use super::*;
fn is_high(&self) -> Result<bool, Self::Error> {
Ok(self.is_high())
}
impl<'d, T: GpioPin> embedded_hal_02::digital::v2::InputPin for ExtiInput<'d, T> {
type Error = Infallible;
fn is_high(&self) -> Result<bool, Self::Error> {
Ok(self.is_high())
}
fn is_low(&self) -> Result<bool, Self::Error> {
Ok(self.is_low())
}
fn is_low(&self) -> Result<bool, Self::Error> {
Ok(self.is_low())
}
}
#[cfg(feature = "unstable-traits")]
mod eh1 {
use core::convert::Infallible;
impl<'d, T: GpioPin> embedded_hal_1::digital::ErrorType for ExtiInput<'d, T> {
type Error = Infallible;
}
use super::*;
impl<'d, T: GpioPin> embedded_hal_1::digital::ErrorType for ExtiInput<'d, T> {
type Error = Infallible;
impl<'d, T: GpioPin> embedded_hal_1::digital::InputPin for ExtiInput<'d, T> {
fn is_high(&self) -> Result<bool, Self::Error> {
Ok(self.is_high())
}
impl<'d, T: GpioPin> embedded_hal_1::digital::InputPin for ExtiInput<'d, T> {
fn is_high(&self) -> Result<bool, Self::Error> {
Ok(self.is_high())
}
fn is_low(&self) -> Result<bool, Self::Error> {
Ok(self.is_low())
}
fn is_low(&self) -> Result<bool, Self::Error> {
Ok(self.is_low())
}
}
#[cfg(all(feature = "unstable-traits", feature = "nightly"))]
mod eha {
use super::*;
impl<'d, T: GpioPin> embedded_hal_async::digital::Wait for ExtiInput<'d, T> {
async fn wait_for_high(&mut self) -> Result<(), Self::Error> {
self.wait_for_high().await;
Ok(())
}
impl<'d, T: GpioPin> embedded_hal_async::digital::Wait for ExtiInput<'d, T> {
async fn wait_for_high(&mut self) -> Result<(), Self::Error> {
self.wait_for_high().await;
Ok(())
}
async fn wait_for_low(&mut self) -> Result<(), Self::Error> {
self.wait_for_low().await;
Ok(())
}
async fn wait_for_low(&mut self) -> Result<(), Self::Error> {
self.wait_for_low().await;
Ok(())
}
async fn wait_for_rising_edge(&mut self) -> Result<(), Self::Error> {
self.wait_for_rising_edge().await;
Ok(())
}
async fn wait_for_rising_edge(&mut self) -> Result<(), Self::Error> {
self.wait_for_rising_edge().await;
Ok(())
}
async fn wait_for_falling_edge(&mut self) -> Result<(), Self::Error> {
self.wait_for_falling_edge().await;
Ok(())
}
async fn wait_for_falling_edge(&mut self) -> Result<(), Self::Error> {
self.wait_for_falling_edge().await;
Ok(())
}
async fn wait_for_any_edge(&mut self) -> Result<(), Self::Error> {
self.wait_for_any_edge().await;
Ok(())
}
async fn wait_for_any_edge(&mut self) -> Result<(), Self::Error> {
self.wait_for_any_edge().await;
Ok(())
}
}

8
embassy-stm32/src/flash/asynch.rs
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@ -55,7 +55,6 @@ impl interrupt::typelevel::Handler<crate::interrupt::typelevel::FLASH> for Inter
}
}
#[cfg(feature = "nightly")]
impl embedded_storage_async::nor_flash::ReadNorFlash for Flash<'_, Async> {
const READ_SIZE: usize = super::READ_SIZE;
@ -68,7 +67,6 @@ impl embedded_storage_async::nor_flash::ReadNorFlash for Flash<'_, Async> {
}
}
#[cfg(feature = "nightly")]
impl embedded_storage_async::nor_flash::NorFlash for Flash<'_, Async> {
const WRITE_SIZE: usize = WRITE_SIZE;
const ERASE_SIZE: usize = super::MAX_ERASE_SIZE;
@ -158,8 +156,7 @@ foreach_flash_region! {
}
}
#[cfg(feature = "nightly")]
impl embedded_storage_async::nor_flash::ReadNorFlash for crate::_generated::flash_regions::$type_name<'_, Async> {
impl embedded_storage_async::nor_flash::ReadNorFlash for crate::_generated::flash_regions::$type_name<'_, Async> {
const READ_SIZE: usize = super::READ_SIZE;
async fn read(&mut self, offset: u32, bytes: &mut [u8]) -> Result<(), Self::Error> {
@ -171,8 +168,7 @@ foreach_flash_region! {
}
}
#[cfg(feature = "nightly")]
impl embedded_storage_async::nor_flash::NorFlash for crate::_generated::flash_regions::$type_name<'_, Async> {
impl embedded_storage_async::nor_flash::NorFlash for crate::_generated::flash_regions::$type_name<'_, Async> {
const WRITE_SIZE: usize = $write_size;
const ERASE_SIZE: usize = $erase_size;

2
embassy-stm32/src/flash/f4.rs
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@ -142,7 +142,6 @@ mod alt_regions {
}
}
#[cfg(feature = "nightly")]
impl embedded_storage_async::nor_flash::ReadNorFlash for $type_name<'_, Async> {
const READ_SIZE: usize = crate::flash::READ_SIZE;
@ -155,7 +154,6 @@ mod alt_regions {
}
}
#[cfg(feature = "nightly")]
impl embedded_storage_async::nor_flash::NorFlash for $type_name<'_, Async> {
const WRITE_SIZE: usize = $region.write_size as usize;
const ERASE_SIZE: usize = $region.erase_size as usize;

495
embassy-stm32/src/gpio.rs
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@ -772,306 +772,293 @@ pub(crate) unsafe fn init(_cs: CriticalSection) {
});
}
mod eh02 {
use embedded_hal_02::digital::v2::{InputPin, OutputPin, StatefulOutputPin, ToggleableOutputPin};
impl<'d, T: Pin> embedded_hal_02::digital::v2::InputPin for Input<'d, T> {
type Error = Infallible;
use super::*;
impl<'d, T: Pin> InputPin for Input<'d, T> {
type Error = Infallible;
#[inline]
fn is_high(&self) -> Result<bool, Self::Error> {
Ok(self.is_high())
}
#[inline]
fn is_low(&self) -> Result<bool, Self::Error> {
Ok(self.is_low())
}
#[inline]
fn is_high(&self) -> Result<bool, Self::Error> {
Ok(self.is_high())
}
impl<'d, T: Pin> OutputPin for Output<'d, T> {
type Error = Infallible;
#[inline]
fn set_high(&mut self) -> Result<(), Self::Error> {
self.set_high();
Ok(())
}
#[inline]
fn set_low(&mut self) -> Result<(), Self::Error> {
self.set_low();
Ok(())
}
}
impl<'d, T: Pin> StatefulOutputPin for Output<'d, T> {
#[inline]
fn is_set_high(&self) -> Result<bool, Self::Error> {
Ok(self.is_set_high())
}
/// Is the output pin set as low?
#[inline]
fn is_set_low(&self) -> Result<bool, Self::Error> {
Ok(self.is_set_low())
}
}
impl<'d, T: Pin> ToggleableOutputPin for Output<'d, T> {
type Error = Infallible;
#[inline]
fn toggle(&mut self) -> Result<(), Self::Error> {
self.toggle();
Ok(())
}
}
impl<'d, T: Pin> OutputPin for OutputOpenDrain<'d, T> {
type Error = Infallible;
#[inline]
fn set_high(&mut self) -> Result<(), Self::Error> {
self.set_high();
Ok(())
}
#[inline]
fn set_low(&mut self) -> Result<(), Self::Error> {
self.set_low();
Ok(())
}
}
impl<'d, T: Pin> StatefulOutputPin for OutputOpenDrain<'d, T> {
#[inline]
fn is_set_high(&self) -> Result<bool, Self::Error> {
Ok(self.is_set_high())
}
/// Is the output pin set as low?
#[inline]
fn is_set_low(&self) -> Result<bool, Self::Error> {
Ok(self.is_set_low())
}
}
impl<'d, T: Pin> ToggleableOutputPin for OutputOpenDrain<'d, T> {
type Error = Infallible;
#[inline]
fn toggle(&mut self) -> Result<(), Self::Error> {
self.toggle();
Ok(())
}
}
impl<'d, T: Pin> InputPin for Flex<'d, T> {
type Error = Infallible;
#[inline]
fn is_high(&self) -> Result<bool, Self::Error> {
Ok(self.is_high())
}
#[inline]
fn is_low(&self) -> Result<bool, Self::Error> {
Ok(self.is_low())
}
}
impl<'d, T: Pin> OutputPin for Flex<'d, T> {
type Error = Infallible;
#[inline]
fn set_high(&mut self) -> Result<(), Self::Error> {
self.set_high();
Ok(())
}
#[inline]
fn set_low(&mut self) -> Result<(), Self::Error> {
self.set_low();
Ok(())
}
}
impl<'d, T: Pin> StatefulOutputPin for Flex<'d, T> {
#[inline]
fn is_set_high(&self) -> Result<bool, Self::Error> {
Ok(self.is_set_high())
}
/// Is the output pin set as low?
#[inline]
fn is_set_low(&self) -> Result<bool, Self::Error> {
Ok(self.is_set_low())
}
}
impl<'d, T: Pin> ToggleableOutputPin for Flex<'d, T> {
type Error = Infallible;
#[inline]
fn toggle(&mut self) -> Result<(), Self::Error> {
self.toggle();
Ok(())
}
#[inline]
fn is_low(&self) -> Result<bool, Self::Error> {
Ok(self.is_low())
}
}
#[cfg(feature = "unstable-traits")]
mod eh1 {
use embedded_hal_1::digital::{ErrorType, InputPin, OutputPin, StatefulOutputPin, ToggleableOutputPin};
impl<'d, T: Pin> embedded_hal_02::digital::v2::OutputPin for Output<'d, T> {
type Error = Infallible;
use super::*;
impl<'d, T: Pin> ErrorType for Input<'d, T> {
type Error = Infallible;
#[inline]
fn set_high(&mut self) -> Result<(), Self::Error> {
self.set_high();
Ok(())
}
impl<'d, T: Pin> InputPin for Input<'d, T> {
#[inline]
fn is_high(&self) -> Result<bool, Self::Error> {
Ok(self.is_high())
}
#[inline]
fn set_low(&mut self) -> Result<(), Self::Error> {
self.set_low();
Ok(())
}
}
#[inline]
fn is_low(&self) -> Result<bool, Self::Error> {
Ok(self.is_low())
}
impl<'d, T: Pin> embedded_hal_02::digital::v2::StatefulOutputPin for Output<'d, T> {
#[inline]
fn is_set_high(&self) -> Result<bool, Self::Error> {
Ok(self.is_set_high())
}
impl<'d, T: Pin> ErrorType for Output<'d, T> {
type Error = Infallible;
/// Is the output pin set as low?
#[inline]
fn is_set_low(&self) -> Result<bool, Self::Error> {
Ok(self.is_set_low())
}
}
impl<'d, T: Pin> embedded_hal_02::digital::v2::ToggleableOutputPin for Output<'d, T> {
type Error = Infallible;
#[inline]
fn toggle(&mut self) -> Result<(), Self::Error> {
self.toggle();
Ok(())
}
}
impl<'d, T: Pin> embedded_hal_02::digital::v2::OutputPin for OutputOpenDrain<'d, T> {
type Error = Infallible;
#[inline]
fn set_high(&mut self) -> Result<(), Self::Error> {
self.set_high();
Ok(())
}
impl<'d, T: Pin> OutputPin for Output<'d, T> {
#[inline]
fn set_high(&mut self) -> Result<(), Self::Error> {
Ok(self.set_high())
}
#[inline]
fn set_low(&mut self) -> Result<(), Self::Error> {
self.set_low();
Ok(())
}
}
#[inline]
fn set_low(&mut self) -> Result<(), Self::Error> {
Ok(self.set_low())
}
impl<'d, T: Pin> embedded_hal_02::digital::v2::StatefulOutputPin for OutputOpenDrain<'d, T> {
#[inline]
fn is_set_high(&self) -> Result<bool, Self::Error> {
Ok(self.is_set_high())
}
impl<'d, T: Pin> StatefulOutputPin for Output<'d, T> {
#[inline]
fn is_set_high(&self) -> Result<bool, Self::Error> {
Ok(self.is_set_high())
}
/// Is the output pin set as low?
#[inline]
fn is_set_low(&self) -> Result<bool, Self::Error> {
Ok(self.is_set_low())
}
}
/// Is the output pin set as low?
#[inline]
fn is_set_low(&self) -> Result<bool, Self::Error> {
Ok(self.is_set_low())
}
impl<'d, T: Pin> embedded_hal_02::digital::v2::ToggleableOutputPin for OutputOpenDrain<'d, T> {
type Error = Infallible;
#[inline]
fn toggle(&mut self) -> Result<(), Self::Error> {
self.toggle();
Ok(())
}
}
impl<'d, T: Pin> embedded_hal_02::digital::v2::InputPin for Flex<'d, T> {
type Error = Infallible;
#[inline]
fn is_high(&self) -> Result<bool, Self::Error> {
Ok(self.is_high())
}
impl<'d, T: Pin> ToggleableOutputPin for Output<'d, T> {
#[inline]
fn toggle(&mut self) -> Result<(), Self::Error> {
Ok(self.toggle())
}
#[inline]
fn is_low(&self) -> Result<bool, Self::Error> {
Ok(self.is_low())
}
}
impl<'d, T: Pin> embedded_hal_02::digital::v2::OutputPin for Flex<'d, T> {
type Error = Infallible;
#[inline]
fn set_high(&mut self) -> Result<(), Self::Error> {
self.set_high();
Ok(())
}
impl<'d, T: Pin> ErrorType for OutputOpenDrain<'d, T> {
type Error = Infallible;
#[inline]
fn set_low(&mut self) -> Result<(), Self::Error> {
self.set_low();
Ok(())
}
}
impl<'d, T: Pin> embedded_hal_02::digital::v2::StatefulOutputPin for Flex<'d, T> {
#[inline]
fn is_set_high(&self) -> Result<bool, Self::Error> {
Ok(self.is_set_high())
}
impl<'d, T: Pin> InputPin for OutputOpenDrain<'d, T> {
#[inline]
fn is_high(&self) -> Result<bool, Self::Error> {
Ok(self.is_high())
}
/// Is the output pin set as low?
#[inline]
fn is_set_low(&self) -> Result<bool, Self::Error> {
Ok(self.is_set_low())
}
}
#[inline]
fn is_low(&self) -> Result<bool, Self::Error> {
Ok(self.is_low())
}
impl<'d, T: Pin> embedded_hal_02::digital::v2::ToggleableOutputPin for Flex<'d, T> {
type Error = Infallible;
#[inline]
fn toggle(&mut self) -> Result<(), Self::Error> {
self.toggle();
Ok(())
}
}
impl<'d, T: Pin> embedded_hal_1::digital::ErrorType for Input<'d, T> {
type Error = Infallible;
}
impl<'d, T: Pin> embedded_hal_1::digital::InputPin for Input<'d, T> {
#[inline]
fn is_high(&self) -> Result<bool, Self::Error> {
Ok(self.is_high())
}
impl<'d, T: Pin> OutputPin for OutputOpenDrain<'d, T> {
#[inline]
fn set_high(&mut self) -> Result<(), Self::Error> {
Ok(self.set_high())
}
#[inline]
fn is_low(&self) -> Result<bool, Self::Error> {
Ok(self.is_low())
}
}
#[inline]
fn set_low(&mut self) -> Result<(), Self::Error> {
Ok(self.set_low())
}
impl<'d, T: Pin> embedded_hal_1::digital::ErrorType for Output<'d, T> {
type Error = Infallible;
}
impl<'d, T: Pin> embedded_hal_1::digital::OutputPin for Output<'d, T> {
#[inline]
fn set_high(&mut self) -> Result<(), Self::Error> {
Ok(self.set_high())
}
impl<'d, T: Pin> StatefulOutputPin for OutputOpenDrain<'d, T> {
#[inline]
fn is_set_high(&self) -> Result<bool, Self::Error> {
Ok(self.is_set_high())
}
#[inline]
fn set_low(&mut self) -> Result<(), Self::Error> {
Ok(self.set_low())
}
}
/// Is the output pin set as low?
#[inline]
fn is_set_low(&self) -> Result<bool, Self::Error> {
Ok(self.is_set_low())
}
impl<'d, T: Pin> embedded_hal_1::digital::StatefulOutputPin for Output<'d, T> {
#[inline]
fn is_set_high(&self) -> Result<bool, Self::Error> {
Ok(self.is_set_high())
}
impl<'d, T: Pin> ToggleableOutputPin for OutputOpenDrain<'d, T> {
#[inline]
fn toggle(&mut self) -> Result<(), Self::Error> {
Ok(self.toggle())
}
/// Is the output pin set as low?
#[inline]
fn is_set_low(&self) -> Result<bool, Self::Error> {
Ok(self.is_set_low())
}
}
impl<'d, T: Pin> embedded_hal_1::digital::ToggleableOutputPin for Output<'d, T> {
#[inline]
fn toggle(&mut self) -> Result<(), Self::Error> {
Ok(self.toggle())
}
}
impl<'d, T: Pin> embedded_hal_1::digital::ErrorType for OutputOpenDrain<'d, T> {
type Error = Infallible;
}
impl<'d, T: Pin> embedded_hal_1::digital::InputPin for OutputOpenDrain<'d, T> {
#[inline]
fn is_high(&self) -> Result<bool, Self::Error> {
Ok(self.is_high())
}
impl<'d, T: Pin> InputPin for Flex<'d, T> {
#[inline]
fn is_high(&self) -> Result<bool, Self::Error> {
Ok(self.is_high())
}
#[inline]
fn is_low(&self) -> Result<bool, Self::Error> {
Ok(self.is_low())
}
}
#[inline]
fn is_low(&self) -> Result<bool, Self::Error> {
Ok(self.is_low())
}
impl<'d, T: Pin> embedded_hal_1::digital::OutputPin for OutputOpenDrain<'d, T> {
#[inline]
fn set_high(&mut self) -> Result<(), Self::Error> {
Ok(self.set_high())
}
impl<'d, T: Pin> OutputPin for Flex<'d, T> {
#[inline]
fn set_high(&mut self) -> Result<(), Self::Error> {
Ok(self.set_high())
}
#[inline]
fn set_low(&mut self) -> Result<(), Self::Error> {
Ok(self.set_low())
}
}
#[inline]
fn set_low(&mut self) -> Result<(), Self::Error> {
Ok(self.set_low())
}
impl<'d, T: Pin> embedded_hal_1::digital::StatefulOutputPin for OutputOpenDrain<'d, T> {
#[inline]
fn is_set_high(&self) -> Result<bool, Self::Error> {
Ok(self.is_set_high())
}
impl<'d, T: Pin> ToggleableOutputPin for Flex<'d, T> {
#[inline]
fn toggle(&mut self) -> Result<(), Self::Error> {
Ok(self.toggle())
}
/// Is the output pin set as low?
#[inline]
fn is_set_low(&self) -> Result<bool, Self::Error> {
Ok(self.is_set_low())
}
}
impl<'d, T: Pin> embedded_hal_1::digital::ToggleableOutputPin for OutputOpenDrain<'d, T> {
#[inline]
fn toggle(&mut self) -> Result<(), Self::Error> {
Ok(self.toggle())
}
}
impl<'d, T: Pin> embedded_hal_1::digital::InputPin for Flex<'d, T> {
#[inline]
fn is_high(&self) -> Result<bool, Self::Error> {
Ok(self.is_high())
}
impl<'d, T: Pin> ErrorType for Flex<'d, T> {
type Error = Infallible;
#[inline]
fn is_low(&self) -> Result<bool, Self::Error> {
Ok(self.is_low())
}
}
impl<'d, T: Pin> embedded_hal_1::digital::OutputPin for Flex<'d, T> {
#[inline]
fn set_high(&mut self) -> Result<(), Self::Error> {
Ok(self.set_high())
}
impl<'d, T: Pin> StatefulOutputPin for Flex<'d, T> {
#[inline]
fn is_set_high(&self) -> Result<bool, Self::Error> {
Ok(self.is_set_high())
}
#[inline]
fn set_low(&mut self) -> Result<(), Self::Error> {
Ok(self.set_low())
}
}
/// Is the output pin set as low?
#[inline]
fn is_set_low(&self) -> Result<bool, Self::Error> {
Ok(self.is_set_low())
}
impl<'d, T: Pin> embedded_hal_1::digital::ToggleableOutputPin for Flex<'d, T> {
#[inline]
fn toggle(&mut self) -> Result<(), Self::Error> {
Ok(self.toggle())
}
}
impl<'d, T: Pin> embedded_hal_1::digital::ErrorType for Flex<'d, T> {
type Error = Infallible;
}
impl<'d, T: Pin> embedded_hal_1::digital::StatefulOutputPin for Flex<'d, T> {
#[inline]
fn is_set_high(&self) -> Result<bool, Self::Error> {
Ok(self.is_set_high())
}
/// Is the output pin set as low?
#[inline]
fn is_set_low(&self) -> Result<bool, Self::Error> {
Ok(self.is_set_low())
}
}

162
embassy-stm32/src/i2c/mod.rs
View File

@ -2,6 +2,7 @@
use core::marker::PhantomData;
use crate::dma::NoDma;
use crate::interrupt;
#[cfg_attr(i2c_v1, path = "v1.rs")]
@ -97,107 +98,92 @@ foreach_peripheral!(
};
);
mod eh02 {
use super::*;
impl<'d, T: Instance> embedded_hal_02::blocking::i2c::Read for I2c<'d, T> {
type Error = Error;
impl<'d, T: Instance> embedded_hal_02::blocking::i2c::Read for I2c<'d, T> {
type Error = Error;
fn read(&mut self, address: u8, buffer: &mut [u8]) -> Result<(), Self::Error> {
self.blocking_read(address, buffer)
}
}
impl<'d, T: Instance> embedded_hal_02::blocking::i2c::Write for I2c<'d, T> {
type Error = Error;
fn write(&mut self, address: u8, write: &[u8]) -> Result<(), Self::Error> {
self.blocking_write(address, write)
}
}
impl<'d, T: Instance> embedded_hal_02::blocking::i2c::WriteRead for I2c<'d, T> {
type Error = Error;
fn write_read(&mut self, address: u8, write: &[u8], read: &mut [u8]) -> Result<(), Self::Error> {
self.blocking_write_read(address, write, read)
}
fn read(&mut self, address: u8, buffer: &mut [u8]) -> Result<(), Self::Error> {
self.blocking_read(address, buffer)
}
}
#[cfg(feature = "unstable-traits")]
mod eh1 {
use super::*;
use crate::dma::NoDma;
impl<'d, T: Instance> embedded_hal_02::blocking::i2c::Write for I2c<'d, T> {
type Error = Error;
impl embedded_hal_1::i2c::Error for Error {
fn kind(&self) -> embedded_hal_1::i2c::ErrorKind {
match *self {
Self::Bus => embedded_hal_1::i2c::ErrorKind::Bus,
Self::Arbitration => embedded_hal_1::i2c::ErrorKind::ArbitrationLoss,
Self::Nack => {
embedded_hal_1::i2c::ErrorKind::NoAcknowledge(embedded_hal_1::i2c::NoAcknowledgeSource::Unknown)
}
Self::Timeout => embedded_hal_1::i2c::ErrorKind::Other,
Self::Crc => embedded_hal_1::i2c::ErrorKind::Other,
Self::Overrun => embedded_hal_1::i2c::ErrorKind::Overrun,
Self::ZeroLengthTransfer => embedded_hal_1::i2c::ErrorKind::Other,
fn write(&mut self, address: u8, write: &[u8]) -> Result<(), Self::Error> {
self.blocking_write(address, write)
}
}
impl<'d, T: Instance> embedded_hal_02::blocking::i2c::WriteRead for I2c<'d, T> {
type Error = Error;
fn write_read(&mut self, address: u8, write: &[u8], read: &mut [u8]) -> Result<(), Self::Error> {
self.blocking_write_read(address, write, read)
}
}
impl embedded_hal_1::i2c::Error for Error {
fn kind(&self) -> embedded_hal_1::i2c::ErrorKind {
match *self {
Self::Bus => embedded_hal_1::i2c::ErrorKind::Bus,
Self::Arbitration => embedded_hal_1::i2c::ErrorKind::ArbitrationLoss,
Self::Nack => {
embedded_hal_1::i2c::ErrorKind::NoAcknowledge(embedded_hal_1::i2c::NoAcknowledgeSource::Unknown)
}
}
}
impl<'d, T: Instance, TXDMA, RXDMA> embedded_hal_1::i2c::ErrorType for I2c<'d, T, TXDMA, RXDMA> {
type Error = Error;
}
impl<'d, T: Instance> embedded_hal_1::i2c::I2c for I2c<'d, T, NoDma, NoDma> {
fn read(&mut self, address: u8, read: &mut [u8]) -> Result<(), Self::Error> {
self.blocking_read(address, read)
}
fn write(&mut self, address: u8, write: &[u8]) -> Result<(), Self::Error> {
self.blocking_write(address, write)
}
fn write_read(&mut self, address: u8, write: &[u8], read: &mut [u8]) -> Result<(), Self::Error> {
self.blocking_write_read(address, write, read)
}
fn transaction(
&mut self,
_address: u8,
_operations: &mut [embedded_hal_1::i2c::Operation<'_>],
) -> Result<(), Self::Error> {
todo!();
Self::Timeout => embedded_hal_1::i2c::ErrorKind::Other,
Self::Crc => embedded_hal_1::i2c::ErrorKind::Other,
Self::Overrun => embedded_hal_1::i2c::ErrorKind::Overrun,
Self::ZeroLengthTransfer => embedded_hal_1::i2c::ErrorKind::Other,
}
}
}
#[cfg(all(feature = "unstable-traits", feature = "nightly"))]
mod eha {
use super::*;
impl<'d, T: Instance, TXDMA, RXDMA> embedded_hal_1::i2c::ErrorType for I2c<'d, T, TXDMA, RXDMA> {
type Error = Error;
}
impl<'d, T: Instance, TXDMA: TxDma<T>, RXDMA: RxDma<T>> embedded_hal_async::i2c::I2c for I2c<'d, T, TXDMA, RXDMA> {
async fn read(&mut self, address: u8, read: &mut [u8]) -> Result<(), Self::Error> {
self.read(address, read).await
}
impl<'d, T: Instance> embedded_hal_1::i2c::I2c for I2c<'d, T, NoDma, NoDma> {
fn read(&mut self, address: u8, read: &mut [u8]) -> Result<(), Self::Error> {
self.blocking_read(address, read)
}
async fn write(&mut self, address: u8, write: &[u8]) -> Result<(), Self::Error> {
self.write(address, write).await
}
fn write(&mut self, address: u8, write: &[u8]) -> Result<(), Self::Error> {
self.blocking_write(address, write)
}
async fn write_read(&mut self, address: u8, write: &[u8], read: &mut [u8]) -> Result<(), Self::Error> {
self.write_read(address, write, read).await
}
fn write_read(&mut self, address: u8, write: &[u8], read: &mut [u8]) -> Result<(), Self::Error> {
self.blocking_write_read(address, write, read)
}
async fn transaction(
&mut self,
address: u8,
operations: &mut [embedded_hal_1::i2c::Operation<'_>],
) -> Result<(), Self::Error> {
let _ = address;
let _ = operations;
todo!()
}
fn transaction(
&mut self,
_address: u8,
_operations: &mut [embedded_hal_1::i2c::Operation<'_>],
) -> Result<(), Self::Error> {
todo!();
}
}
impl<'d, T: Instance, TXDMA: TxDma<T>, RXDMA: RxDma<T>> embedded_hal_async::i2c::I2c for I2c<'d, T, TXDMA, RXDMA> {
async fn read(&mut self, address: u8, read: &mut [u8]) -> Result<(), Self::Error> {
self.read(address, read).await
}
async fn write(&mut self, address: u8, write: &[u8]) -> Result<(), Self::Error> {
self.write(address, write).await
}
async fn write_read(&mut self, address: u8, write: &[u8], read: &mut [u8]) -> Result<(), Self::Error> {
self.write_read(address, write, read).await
}
async fn transaction(
&mut self,
address: u8,
operations: &mut [embedded_hal_1::i2c::Operation<'_>],
) -> Result<(), Self::Error> {
let _ = address;
let _ = operations;
todo!()
}
}

3
embassy-stm32/src/lib.rs
View File

@ -1,6 +1,5 @@
#![cfg_attr(not(test), no_std)]
#![cfg_attr(feature = "nightly", feature(async_fn_in_trait, impl_trait_projections))]
#![cfg_attr(feature = "nightly", allow(stable_features, unknown_lints, async_fn_in_trait))]
#![allow(async_fn_in_trait)]
//! ## Feature flags
#![doc = document_features::document_features!(feature_label = r#"<span class="stab portability"><code>{feature}</code></span>"#)]

138
embassy-stm32/src/spi/mod.rs
View File

@ -848,102 +848,88 @@ fn transfer_word<W: Word>(regs: Regs, tx_word: W) -> Result<W, Error> {
Ok(rx_word)
}
mod eh02 {
use super::*;
// Note: It is not possible to impl these traits generically in embedded-hal 0.2 due to a conflict with
// some marker traits. For details, see https://github.com/rust-embedded/embedded-hal/pull/289
macro_rules! impl_blocking {
($w:ident) => {
impl<'d, T: Instance, Tx, Rx> embedded_hal_02::blocking::spi::Write<$w> for Spi<'d, T, Tx, Rx> {
type Error = Error;
// Note: It is not possible to impl these traits generically in embedded-hal 0.2 due to a conflict with
// some marker traits. For details, see https://github.com/rust-embedded/embedded-hal/pull/289
macro_rules! impl_blocking {
($w:ident) => {
impl<'d, T: Instance, Tx, Rx> embedded_hal_02::blocking::spi::Write<$w> for Spi<'d, T, Tx, Rx> {
type Error = Error;
fn write(&mut self, words: &[$w]) -> Result<(), Self::Error> {
self.blocking_write(words)
}
fn write(&mut self, words: &[$w]) -> Result<(), Self::Error> {
self.blocking_write(words)
}
}
impl<'d, T: Instance, Tx, Rx> embedded_hal_02::blocking::spi::Transfer<$w> for Spi<'d, T, Tx, Rx> {
type Error = Error;
impl<'d, T: Instance, Tx, Rx> embedded_hal_02::blocking::spi::Transfer<$w> for Spi<'d, T, Tx, Rx> {
type Error = Error;
fn transfer<'w>(&mut self, words: &'w mut [$w]) -> Result<&'w [$w], Self::Error> {
self.blocking_transfer_in_place(words)?;
Ok(words)
}
fn transfer<'w>(&mut self, words: &'w mut [$w]) -> Result<&'w [$w], Self::Error> {
self.blocking_transfer_in_place(words)?;
Ok(words)
}
};
}
impl_blocking!(u8);
impl_blocking!(u16);
}
};
}
#[cfg(feature = "unstable-traits")]
mod eh1 {
use super::*;
impl_blocking!(u8);
impl_blocking!(u16);
impl<'d, T: Instance, Tx, Rx> embedded_hal_1::spi::ErrorType for Spi<'d, T, Tx, Rx> {
type Error = Error;
impl<'d, T: Instance, Tx, Rx> embedded_hal_1::spi::ErrorType for Spi<'d, T, Tx, Rx> {
type Error = Error;
}
impl<'d, T: Instance, W: Word, Tx, Rx> embedded_hal_1::spi::SpiBus<W> for Spi<'d, T, Tx, Rx> {
fn flush(&mut self) -> Result<(), Self::Error> {
Ok(())
}
impl<'d, T: Instance, W: Word, Tx, Rx> embedded_hal_1::spi::SpiBus<W> for Spi<'d, T, Tx, Rx> {
fn flush(&mut self) -> Result<(), Self::Error> {
Ok(())
}
fn read(&mut self, words: &mut [W]) -> Result<(), Self::Error> {
self.blocking_read(words)
}
fn write(&mut self, words: &[W]) -> Result<(), Self::Error> {
self.blocking_write(words)
}
fn transfer(&mut self, read: &mut [W], write: &[W]) -> Result<(), Self::Error> {
self.blocking_transfer(read, write)
}
fn transfer_in_place(&mut self, words: &mut [W]) -> Result<(), Self::Error> {
self.blocking_transfer_in_place(words)
}
fn read(&mut self, words: &mut [W]) -> Result<(), Self::Error> {
self.blocking_read(words)
}
impl embedded_hal_1::spi::Error for Error {
fn kind(&self) -> embedded_hal_1::spi::ErrorKind {
match *self {
Self::Framing => embedded_hal_1::spi::ErrorKind::FrameFormat,
Self::Crc => embedded_hal_1::spi::ErrorKind::Other,
Self::ModeFault => embedded_hal_1::spi::ErrorKind::ModeFault,
Self::Overrun => embedded_hal_1::spi::ErrorKind::Overrun,
}
fn write(&mut self, words: &[W]) -> Result<(), Self::Error> {
self.blocking_write(words)
}
fn transfer(&mut self, read: &mut [W], write: &[W]) -> Result<(), Self::Error> {
self.blocking_transfer(read, write)
}
fn transfer_in_place(&mut self, words: &mut [W]) -> Result<(), Self::Error> {
self.blocking_transfer_in_place(words)
}
}
impl embedded_hal_1::spi::Error for Error {
fn kind(&self) -> embedded_hal_1::spi::ErrorKind {
match *self {
Self::Framing => embedded_hal_1::spi::ErrorKind::FrameFormat,
Self::Crc => embedded_hal_1::spi::ErrorKind::Other,
Self::ModeFault => embedded_hal_1::spi::ErrorKind::ModeFault,
Self::Overrun => embedded_hal_1::spi::ErrorKind::Overrun,
}
}
}
#[cfg(all(feature = "unstable-traits", feature = "nightly"))]
mod eha {
use super::*;
impl<'d, T: Instance, Tx: TxDma<T>, Rx: RxDma<T>, W: Word> embedded_hal_async::spi::SpiBus<W> for Spi<'d, T, Tx, Rx> {
async fn flush(&mut self) -> Result<(), Self::Error> {
Ok(())
}
impl<'d, T: Instance, Tx: TxDma<T>, Rx: RxDma<T>, W: Word> embedded_hal_async::spi::SpiBus<W> for Spi<'d, T, Tx, Rx> {
async fn flush(&mut self) -> Result<(), Self::Error> {
Ok(())
}
async fn write(&mut self, words: &[W]) -> Result<(), Self::Error> {
self.write(words).await
}
async fn write(&mut self, words: &[W]) -> Result<(), Self::Error> {
self.write(words).await
}
async fn read(&mut self, words: &mut [W]) -> Result<(), Self::Error> {
self.read(words).await
}
async fn read(&mut self, words: &mut [W]) -> Result<(), Self::Error> {
self.read(words).await
}
async fn transfer(&mut self, read: &mut [W], write: &[W]) -> Result<(), Self::Error> {
self.transfer(read, write).await
}
async fn transfer(&mut self, read: &mut [W], write: &[W]) -> Result<(), Self::Error> {
self.transfer(read, write).await
}
async fn transfer_in_place(&mut self, words: &mut [W]) -> Result<(), Self::Error> {
self.transfer_in_place(words).await
}
async fn transfer_in_place(&mut self, words: &mut [W]) -> Result<(), Self::Error> {
self.transfer_in_place(words).await
}
}

256
embassy-stm32/src/usart/buffered.rs
View File

@ -560,172 +560,120 @@ impl<'d, T: BasicInstance> embedded_io::Write for BufferedUartTx<'d, T> {
}
}
mod eh02 {
use super::*;
impl<'d, T: BasicInstance> embedded_hal_02::serial::Read<u8> for BufferedUartRx<'d, T> {
type Error = Error;
impl<'d, T: BasicInstance> embedded_hal_02::serial::Read<u8> for BufferedUartRx<'d, T> {
type Error = Error;
fn read(&mut self) -> Result<u8, nb::Error<Self::Error>> {
let r = T::regs();
unsafe {
let sr = sr(r).read();
if sr.pe() {
rdr(r).read_volatile();
Err(nb::Error::Other(Error::Parity))
} else if sr.fe() {
rdr(r).read_volatile();
Err(nb::Error::Other(Error::Framing))
} else if sr.ne() {
rdr(r).read_volatile();
Err(nb::Error::Other(Error::Noise))
} else if sr.ore() {
rdr(r).read_volatile();
Err(nb::Error::Other(Error::Overrun))
} else if sr.rxne() {
Ok(rdr(r).read_volatile())
} else {
Err(nb::Error::WouldBlock)
}
fn read(&mut self) -> Result<u8, nb::Error<Self::Error>> {
let r = T::regs();
unsafe {
let sr = sr(r).read();
if sr.pe() {
rdr(r).read_volatile();
Err(nb::Error::Other(Error::Parity))
} else if sr.fe() {
rdr(r).read_volatile();
Err(nb::Error::Other(Error::Framing))
} else if sr.ne() {
rdr(r).read_volatile();
Err(nb::Error::Other(Error::Noise))
} else if sr.ore() {
rdr(r).read_volatile();
Err(nb::Error::Other(Error::Overrun))
} else if sr.rxne() {
Ok(rdr(r).read_volatile())
} else {
Err(nb::Error::WouldBlock)
}
}
}
impl<'d, T: BasicInstance> embedded_hal_02::blocking::serial::Write<u8> for BufferedUartTx<'d, T> {
type Error = Error;
fn bwrite_all(&mut self, mut buffer: &[u8]) -> Result<(), Self::Error> {
while !buffer.is_empty() {
match self.blocking_write(buffer) {
Ok(0) => panic!("zero-length write."),
Ok(n) => buffer = &buffer[n..],
Err(e) => return Err(e),
}
}
Ok(())
}
fn bflush(&mut self) -> Result<(), Self::Error> {
self.blocking_flush()
}
}
impl<'d, T: BasicInstance> embedded_hal_02::serial::Read<u8> for BufferedUart<'d, T> {
type Error = Error;
fn read(&mut self) -> Result<u8, nb::Error<Self::Error>> {
embedded_hal_02::serial::Read::read(&mut self.rx)
}
}
impl<'d, T: BasicInstance> embedded_hal_02::blocking::serial::Write<u8> for BufferedUart<'d, T> {
type Error = Error;
fn bwrite_all(&mut self, mut buffer: &[u8]) -> Result<(), Self::Error> {
while !buffer.is_empty() {
match self.tx.blocking_write(buffer) {
Ok(0) => panic!("zero-length write."),
Ok(n) => buffer = &buffer[n..],
Err(e) => return Err(e),
}
}
Ok(())
}
fn bflush(&mut self) -> Result<(), Self::Error> {
self.tx.blocking_flush()
}
}
}
#[cfg(feature = "unstable-traits")]
mod eh1 {
use super::*;
impl<'d, T: BasicInstance> embedded_hal_02::blocking::serial::Write<u8> for BufferedUartTx<'d, T> {
type Error = Error;
impl<'d, T: BasicInstance> embedded_hal_nb::serial::ErrorType for BufferedUart<'d, T> {
type Error = Error;
fn bwrite_all(&mut self, mut buffer: &[u8]) -> Result<(), Self::Error> {
while !buffer.is_empty() {
match self.blocking_write(buffer) {
Ok(0) => panic!("zero-length write."),
Ok(n) => buffer = &buffer[n..],
Err(e) => return Err(e),
}
}
Ok(())
}
impl<'d, T: BasicInstance> embedded_hal_nb::serial::ErrorType for BufferedUartTx<'d, T> {
type Error = Error;
}
impl<'d, T: BasicInstance> embedded_hal_nb::serial::ErrorType for BufferedUartRx<'d, T> {
type Error = Error;
}
impl<'d, T: BasicInstance> embedded_hal_nb::serial::Read for BufferedUartRx<'d, T> {
fn read(&mut self) -> nb::Result<u8, Self::Error> {
embedded_hal_02::serial::Read::read(self)
}
}
impl<'d, T: BasicInstance> embedded_hal_nb::serial::Write for BufferedUartTx<'d, T> {
fn write(&mut self, char: u8) -> nb::Result<(), Self::Error> {
self.blocking_write(&[char]).map(drop).map_err(nb::Error::Other)
}
fn flush(&mut self) -> nb::Result<(), Self::Error> {
self.blocking_flush().map_err(nb::Error::Other)
}
}
impl<'d, T: BasicInstance> embedded_hal_nb::serial::Read for BufferedUart<'d, T> {
fn read(&mut self) -> Result<u8, nb::Error<Self::Error>> {
embedded_hal_02::serial::Read::read(&mut self.rx)
}
}
impl<'d, T: BasicInstance> embedded_hal_nb::serial::Write for BufferedUart<'d, T> {
fn write(&mut self, char: u8) -> nb::Result<(), Self::Error> {
self.tx.blocking_write(&[char]).map(drop).map_err(nb::Error::Other)
}
fn flush(&mut self) -> nb::Result<(), Self::Error> {
self.tx.blocking_flush().map_err(nb::Error::Other)
}
fn bflush(&mut self) -> Result<(), Self::Error> {
self.blocking_flush()
}
}
#[cfg(all(
feature = "unstable-traits",
feature = "nightly",
feature = "_todo_embedded_hal_serial"
))]
mod eha {
use core::future::Future;
impl<'d, T: BasicInstance> embedded_hal_02::serial::Read<u8> for BufferedUart<'d, T> {
type Error = Error;
use super::*;
impl<'d, T: BasicInstance> embedded_hal_async::serial::Write for BufferedUartTx<'d, T> {
async fn write(&mut self, buf: &[u8]) -> Result<(), Self::Error> {
Self::write(buf)
}
async fn flush(&mut self) -> Result<(), Self::Error> {
Self::flush()
}
}
impl<'d, T: BasicInstance> embedded_hal_async::serial::Read for BufferedUartRx<'d, T> {
async fn read(&mut self, buf: &mut [u8]) -> Result<(), Self::Error> {
Self::read(buf)
}
}
impl<'d, T: BasicInstance> embedded_hal_async::serial::Write for BufferedUart<'d, T> {
async fn write(&mut self, buf: &[u8]) -> Result<(), Self::Error> {
self.tx.write(buf)
}
async fn flush(&mut self) -> Result<(), Self::Error> {
self.tx.flush()
}
}
impl<'d, T: BasicInstance> embedded_hal_async::serial::Read for BufferedUart<'d, T> {
async fn read(&mut self, buf: &mut [u8]) -> Result<(), Self::Error> {
self.rx.read(buf)
}
fn read(&mut self) -> Result<u8, nb::Error<Self::Error>> {
embedded_hal_02::serial::Read::read(&mut self.rx)
}
}
impl<'d, T: BasicInstance> embedded_hal_02::blocking::serial::Write<u8> for BufferedUart<'d, T> {
type Error = Error;
fn bwrite_all(&mut self, mut buffer: &[u8]) -> Result<(), Self::Error> {
while !buffer.is_empty() {
match self.tx.blocking_write(buffer) {
Ok(0) => panic!("zero-length write."),
Ok(n) => buffer = &buffer[n..],
Err(e) => return Err(e),
}
}
Ok(())
}
fn bflush(&mut self) -> Result<(), Self::Error> {
self.tx.blocking_flush()
}
}
impl<'d, T: BasicInstance> embedded_hal_nb::serial::ErrorType for BufferedUart<'d, T> {
type Error = Error;
}
impl<'d, T: BasicInstance> embedded_hal_nb::serial::ErrorType for BufferedUartTx<'d, T> {
type Error = Error;
}
impl<'d, T: BasicInstance> embedded_hal_nb::serial::ErrorType for BufferedUartRx<'d, T> {
type Error = Error;
}
impl<'d, T: BasicInstance> embedded_hal_nb::serial::Read for BufferedUartRx<'d, T> {
fn read(&mut self) -> nb::Result<u8, Self::Error> {
embedded_hal_02::serial::Read::read(self)
}
}
impl<'d, T: BasicInstance> embedded_hal_nb::serial::Write for BufferedUartTx<'d, T> {
fn write(&mut self, char: u8) -> nb::Result<(), Self::Error> {
self.blocking_write(&[char]).map(drop).map_err(nb::Error::Other)
}
fn flush(&mut self) -> nb::Result<(), Self::Error> {
self.blocking_flush().map_err(nb::Error::Other)
}
}
impl<'d, T: BasicInstance> embedded_hal_nb::serial::Read for BufferedUart<'d, T> {
fn read(&mut self) -> Result<u8, nb::Error<Self::Error>> {
embedded_hal_02::serial::Read::read(&mut self.rx)
}
}
impl<'d, T: BasicInstance> embedded_hal_nb::serial::Write for BufferedUart<'d, T> {
fn write(&mut self, char: u8) -> nb::Result<(), Self::Error> {
self.tx.blocking_write(&[char]).map(drop).map_err(nb::Error::Other)
}
fn flush(&mut self) -> nb::Result<(), Self::Error> {
self.tx.blocking_flush().map_err(nb::Error::Other)
}
}

215
embassy-stm32/src/usart/mod.rs
View File

@ -1010,102 +1010,93 @@ fn configure(
Ok(())
}
mod eh02 {
use super::*;
impl<'d, T: BasicInstance, RxDma> embedded_hal_02::serial::Read<u8> for UartRx<'d, T, RxDma> {
type Error = Error;
fn read(&mut self) -> Result<u8, nb::Error<Self::Error>> {
self.nb_read()
}
impl<'d, T: BasicInstance, RxDma> embedded_hal_02::serial::Read<u8> for UartRx<'d, T, RxDma> {
type Error = Error;
fn read(&mut self) -> Result<u8, nb::Error<Self::Error>> {
self.nb_read()
}
}
impl<'d, T: BasicInstance, TxDma> embedded_hal_02::blocking::serial::Write<u8> for UartTx<'d, T, TxDma> {
type Error = Error;
fn bwrite_all(&mut self, buffer: &[u8]) -> Result<(), Self::Error> {
self.blocking_write(buffer)
}
fn bflush(&mut self) -> Result<(), Self::Error> {
self.blocking_flush()
}
impl<'d, T: BasicInstance, TxDma> embedded_hal_02::blocking::serial::Write<u8> for UartTx<'d, T, TxDma> {
type Error = Error;
fn bwrite_all(&mut self, buffer: &[u8]) -> Result<(), Self::Error> {
self.blocking_write(buffer)
}
impl<'d, T: BasicInstance, TxDma, RxDma> embedded_hal_02::serial::Read<u8> for Uart<'d, T, TxDma, RxDma> {
type Error = Error;
fn read(&mut self) -> Result<u8, nb::Error<Self::Error>> {
self.nb_read()
}
fn bflush(&mut self) -> Result<(), Self::Error> {
self.blocking_flush()
}
}
impl<'d, T: BasicInstance, TxDma, RxDma> embedded_hal_02::blocking::serial::Write<u8> for Uart<'d, T, TxDma, RxDma> {
type Error = Error;
fn bwrite_all(&mut self, buffer: &[u8]) -> Result<(), Self::Error> {
self.blocking_write(buffer)
}
fn bflush(&mut self) -> Result<(), Self::Error> {
self.blocking_flush()
impl<'d, T: BasicInstance, TxDma, RxDma> embedded_hal_02::serial::Read<u8> for Uart<'d, T, TxDma, RxDma> {
type Error = Error;
fn read(&mut self) -> Result<u8, nb::Error<Self::Error>> {
self.nb_read()
}
}
impl<'d, T: BasicInstance, TxDma, RxDma> embedded_hal_02::blocking::serial::Write<u8> for Uart<'d, T, TxDma, RxDma> {
type Error = Error;
fn bwrite_all(&mut self, buffer: &[u8]) -> Result<(), Self::Error> {
self.blocking_write(buffer)
}
fn bflush(&mut self) -> Result<(), Self::Error> {
self.blocking_flush()
}
}
impl embedded_hal_nb::serial::Error for Error {
fn kind(&self) -> embedded_hal_nb::serial::ErrorKind {
match *self {
Self::Framing => embedded_hal_nb::serial::ErrorKind::FrameFormat,
Self::Noise => embedded_hal_nb::serial::ErrorKind::Noise,
Self::Overrun => embedded_hal_nb::serial::ErrorKind::Overrun,
Self::Parity => embedded_hal_nb::serial::ErrorKind::Parity,
Self::BufferTooLong => embedded_hal_nb::serial::ErrorKind::Other,
}
}
}
#[cfg(feature = "unstable-traits")]
mod eh1 {
use super::*;
impl<'d, T: BasicInstance, TxDma, RxDma> embedded_hal_nb::serial::ErrorType for Uart<'d, T, TxDma, RxDma> {
type Error = Error;
}
impl embedded_hal_nb::serial::Error for Error {
fn kind(&self) -> embedded_hal_nb::serial::ErrorKind {
match *self {
Self::Framing => embedded_hal_nb::serial::ErrorKind::FrameFormat,
Self::Noise => embedded_hal_nb::serial::ErrorKind::Noise,
Self::Overrun => embedded_hal_nb::serial::ErrorKind::Overrun,
Self::Parity => embedded_hal_nb::serial::ErrorKind::Parity,
Self::BufferTooLong => embedded_hal_nb::serial::ErrorKind::Other,
}
}
impl<'d, T: BasicInstance, TxDma> embedded_hal_nb::serial::ErrorType for UartTx<'d, T, TxDma> {
type Error = Error;
}
impl<'d, T: BasicInstance, RxDma> embedded_hal_nb::serial::ErrorType for UartRx<'d, T, RxDma> {
type Error = Error;
}
impl<'d, T: BasicInstance, RxDma> embedded_hal_nb::serial::Read for UartRx<'d, T, RxDma> {
fn read(&mut self) -> nb::Result<u8, Self::Error> {
self.nb_read()
}
}
impl<'d, T: BasicInstance, TxDma> embedded_hal_nb::serial::Write for UartTx<'d, T, TxDma> {
fn write(&mut self, char: u8) -> nb::Result<(), Self::Error> {
self.blocking_write(&[char]).map_err(nb::Error::Other)
}
impl<'d, T: BasicInstance, TxDma, RxDma> embedded_hal_nb::serial::ErrorType for Uart<'d, T, TxDma, RxDma> {
type Error = Error;
fn flush(&mut self) -> nb::Result<(), Self::Error> {
self.blocking_flush().map_err(nb::Error::Other)
}
}
impl<'d, T: BasicInstance, TxDma, RxDma> embedded_hal_nb::serial::Read for Uart<'d, T, TxDma, RxDma> {
fn read(&mut self) -> Result<u8, nb::Error<Self::Error>> {
self.nb_read()
}
}
impl<'d, T: BasicInstance, TxDma, RxDma> embedded_hal_nb::serial::Write for Uart<'d, T, TxDma, RxDma> {
fn write(&mut self, char: u8) -> nb::Result<(), Self::Error> {
self.blocking_write(&[char]).map_err(nb::Error::Other)
}
impl<'d, T: BasicInstance, TxDma> embedded_hal_nb::serial::ErrorType for UartTx<'d, T, TxDma> {
type Error = Error;
}
impl<'d, T: BasicInstance, RxDma> embedded_hal_nb::serial::ErrorType for UartRx<'d, T, RxDma> {
type Error = Error;
}
impl<'d, T: BasicInstance, RxDma> embedded_hal_nb::serial::Read for UartRx<'d, T, RxDma> {
fn read(&mut self) -> nb::Result<u8, Self::Error> {
self.nb_read()
}
}
impl<'d, T: BasicInstance, TxDma> embedded_hal_nb::serial::Write for UartTx<'d, T, TxDma> {
fn write(&mut self, char: u8) -> nb::Result<(), Self::Error> {
self.blocking_write(&[char]).map_err(nb::Error::Other)
}
fn flush(&mut self) -> nb::Result<(), Self::Error> {
self.blocking_flush().map_err(nb::Error::Other)
}
}
impl<'d, T: BasicInstance, TxDma, RxDma> embedded_hal_nb::serial::Read for Uart<'d, T, TxDma, RxDma> {
fn read(&mut self) -> Result<u8, nb::Error<Self::Error>> {
self.nb_read()
}
}
impl<'d, T: BasicInstance, TxDma, RxDma> embedded_hal_nb::serial::Write for Uart<'d, T, TxDma, RxDma> {
fn write(&mut self, char: u8) -> nb::Result<(), Self::Error> {
self.blocking_write(&[char]).map_err(nb::Error::Other)
}
fn flush(&mut self) -> nb::Result<(), Self::Error> {
self.blocking_flush().map_err(nb::Error::Other)
}
fn flush(&mut self) -> nb::Result<(), Self::Error> {
self.blocking_flush().map_err(nb::Error::Other)
}
}
@ -1159,47 +1150,39 @@ where
}
}
#[cfg(all(feature = "unstable-traits", feature = "nightly"))]
mod eio {
use super::*;
impl<T, TxDma, RxDma> embedded_io_async::Write for Uart<'_, T, TxDma, RxDma>
where
T: BasicInstance,
TxDma: super::TxDma<T>,
{
async fn write(&mut self, buf: &[u8]) -> Result<usize, Self::Error> {
self.write(buf).await?;
Ok(buf.len())
}
async fn flush(&mut self) -> Result<(), Self::Error> {
self.blocking_flush()
}
impl<T, TxDma, RxDma> embedded_io_async::Write for Uart<'_, T, TxDma, RxDma>
where
T: BasicInstance,
TxDma: self::TxDma<T>,
{
async fn write(&mut self, buf: &[u8]) -> Result<usize, Self::Error> {
self.write(buf).await?;
Ok(buf.len())
}
impl<T, TxDma> embedded_io_async::Write for UartTx<'_, T, TxDma>
where
T: BasicInstance,
TxDma: super::TxDma<T>,
{
async fn write(&mut self, buf: &[u8]) -> Result<usize, Self::Error> {
self.write(buf).await?;
Ok(buf.len())
}
async fn flush(&mut self) -> Result<(), Self::Error> {
self.blocking_flush()
}
async fn flush(&mut self) -> Result<(), Self::Error> {
self.blocking_flush()
}
}
impl<T, TxDma> embedded_io_async::Write for UartTx<'_, T, TxDma>
where
T: BasicInstance,
TxDma: self::TxDma<T>,
{
async fn write(&mut self, buf: &[u8]) -> Result<usize, Self::Error> {
self.write(buf).await?;
Ok(buf.len())
}
async fn flush(&mut self) -> Result<(), Self::Error> {
self.blocking_flush()
}
}
#[cfg(feature = "nightly")]
pub use buffered::*;
#[cfg(feature = "nightly")]
pub use crate::usart::buffered::InterruptHandler as BufferedInterruptHandler;
#[cfg(feature = "nightly")]
mod buffered;
#[cfg(not(gpdma))]
@ -1284,7 +1267,6 @@ pub(crate) mod sealed {
fn regs() -> Regs;
fn state() -> &'static State;
#[cfg(feature = "nightly")]
fn buffered_state() -> &'static buffered::State;
}
@ -1322,7 +1304,6 @@ macro_rules! impl_usart {
&STATE
}
#[cfg(feature = "nightly")]
fn buffered_state() -> &'static buffered::State {
static STATE: buffered::State = buffered::State::new();
&STATE

38
embassy-stm32/src/usart/ringbuffered.rs
View File

@ -7,7 +7,7 @@ use embassy_embedded_hal::SetConfig;
use embassy_hal_internal::PeripheralRef;
use futures::future::{select, Either};
use super::{clear_interrupt_flags, rdr, reconfigure, sr, BasicInstance, Config, ConfigError, Error, UartRx};
use super::{clear_interrupt_flags, rdr, reconfigure, sr, BasicInstance, Config, ConfigError, Error, RxDma, UartRx};
use crate::dma::ReadableRingBuffer;
use crate::usart::{Regs, Sr};
@ -240,28 +240,20 @@ fn clear_idle_flag(r: Regs) -> Sr {
sr
}
#[cfg(all(feature = "unstable-traits", feature = "nightly"))]
mod eio {
use embedded_io_async::{ErrorType, Read};
impl<T, Rx> embedded_io_async::ErrorType for RingBufferedUartRx<'_, T, Rx>
where
T: BasicInstance,
Rx: RxDma<T>,
{
type Error = Error;
}
use super::RingBufferedUartRx;
use crate::usart::{BasicInstance, Error, RxDma};
impl<T, Rx> ErrorType for RingBufferedUartRx<'_, T, Rx>
where
T: BasicInstance,
Rx: RxDma<T>,
{
type Error = Error;
}
impl<T, Rx> Read for RingBufferedUartRx<'_, T, Rx>
where
T: BasicInstance,
Rx: RxDma<T>,
{
async fn read(&mut self, buf: &mut [u8]) -> Result<usize, Self::Error> {
self.read(buf).await
}
impl<T, Rx> embedded_io_async::Read for RingBufferedUartRx<'_, T, Rx>
where
T: BasicInstance,
Rx: RxDma<T>,
{
async fn read(&mut self, buf: &mut [u8]) -> Result<usize, Self::Error> {
self.read(buf).await
}
}

2
embassy-stm32/src/usb/mod.rs
View File

@ -1,9 +1,7 @@
use crate::interrupt;
use crate::rcc::RccPeripheral;
#[cfg(feature = "nightly")]
mod usb;
#[cfg(feature = "nightly")]
pub use usb::*;
pub(crate) mod sealed {

10
embassy-stm32/src/usb_otg/mod.rs
View File

@ -1,13 +1,10 @@
use crate::rcc::RccPeripheral;
use crate::{interrupt, peripherals};
#[cfg(feature = "nightly")]
mod usb;
#[cfg(feature = "nightly")]
pub use usb::*;
// Using Instance::ENDPOINT_COUNT requires feature(const_generic_expr) so just define maximum eps
#[cfg(feature = "nightly")]
const MAX_EP_COUNT: usize = 9;
pub(crate) mod sealed {
@ -17,7 +14,6 @@ pub(crate) mod sealed {
const ENDPOINT_COUNT: usize;
fn regs() -> crate::pac::otg::Otg;
#[cfg(feature = "nightly")]
fn state() -> &'static super::State<{ super::MAX_EP_COUNT }>;
}
}
@ -99,8 +95,7 @@ foreach_interrupt!(
crate::pac::USB_OTG_FS
}
#[cfg(feature = "nightly")]
fn state() -> &'static State<MAX_EP_COUNT> {
fn state() -> &'static State<MAX_EP_COUNT> {
static STATE: State<MAX_EP_COUNT> = State::new();
&STATE
}
@ -151,8 +146,7 @@ foreach_interrupt!(
unsafe { crate::pac::otg::Otg::from_ptr(crate::pac::USB_OTG_HS.as_ptr()) }
}
#[cfg(feature = "nightly")]
fn state() -> &'static State<MAX_EP_COUNT> {
fn state() -> &'static State<MAX_EP_COUNT> {
static STATE: State<MAX_EP_COUNT> = State::new();
&STATE
}