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Split embassy crate into embassy-executor, embassy-util.

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This commit is contained in:
Dario Nieuwenhuis
2022-07-29 21:58:35 +02:00
parent 8745d646f0
commit a0f1b0ee01
319 changed files with 1159 additions and 998 deletions
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3
embassy-cortex-m/Cargo.toml
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@ -35,7 +35,8 @@ prio-bits-8 = []
defmt = { version = "0.3", optional = true }
log = { version = "0.4.14", optional = true }
embassy = { version = "0.1.0", path = "../embassy"}
embassy-util = { version = "0.1.0", path = "../embassy-util" }
embassy-executor = { version = "0.1.0", path = "../embassy-executor"}
embassy-macros = { version = "0.1.0", path = "../embassy-macros"}
embassy-hal-common = { version = "0.1.0", path = "../embassy-hal-common"}
atomic-polyfill = "0.1.5"

8
embassy-cortex-m/src/executor.rs
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@ -1,7 +1,7 @@
//! Executor specific to cortex-m devices.
use core::marker::PhantomData;
pub use embassy::executor::*;
pub use embassy_executor::executor::*;
use crate::interrupt::{Interrupt, InterruptExt};
@ -60,18 +60,18 @@ impl<I: Interrupt> InterruptExecutor<I> {
/// The executor keeps running in the background through the interrupt.
///
/// This returns a [`SendSpawner`] you can use to spawn tasks on it. A [`SendSpawner`]
/// is returned instead of a [`Spawner`](embassy::executor::Spawner) because the executor effectively runs in a
/// is returned instead of a [`Spawner`](embassy_executor::executor::Spawner) because the executor effectively runs in a
/// different "thread" (the interrupt), so spawning tasks on it is effectively
/// sending them.
///
/// To obtain a [`Spawner`](embassy::executor::Spawner) for this executor, use [`Spawner::for_current_executor()`](embassy::executor::Spawner::for_current_executor()) from
/// To obtain a [`Spawner`](embassy_executor::executor::Spawner) for this executor, use [`Spawner::for_current_executor()`](embassy_executor::executor::Spawner::for_current_executor()) from
/// a task running in it.
///
/// This function requires `&'static mut self`. This means you have to store the
/// Executor instance in a place where it'll live forever and grants you mutable
/// access. There's a few ways to do this:
///
/// - a [Forever](embassy::util::Forever) (safe)
/// - a [Forever](embassy_util::Forever) (safe)
/// - a `static mut` (unsafe)
/// - a local variable in a function you know never returns (like `fn main() -> !`), upgrading its lifetime with `transmute`. (unsafe)
pub fn start(&'static mut self) -> SendSpawner {