embassy-sync

library0.8.0rscratesunverified

no-std, no-alloc synchronization primitives with async support for embedded systems.

# Cargo.toml
[dependencies]
embassy-sync = "0.8.0"

github ↗homepage ↗docs ↗

INSTALL

IMPORT

SIG · EMBASSY-SYNC

embassy-sync

asyncrustv0.8.0

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

Signal

✓ use embassy_sync::signal::Signal;

Use a Signal primitive to synchronize async tasks.

use embassy_sync::signal::Signal; use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex; fn main() { let signal = Signal::<CriticalSectionRawMutex, u32>::new(); signal.signal(42); let val = signal.wait().await; println!("Received: {}", val); }

Debug

Known issues

gotchaRequires an async executor (e.g., embassy-executor) and may need critical-section feature for some targets.

fix

Add embassy-executor as a dependency and enable the 'critical-section' feature if using single-core targets.

affects: >=0.8.0

Upgrade

Version history

0.8.0latest on crates.io

Audit

Dependencies

No dependency data recorded yet.

Agent activity

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Resources

githubhttps://github.com/embassy-rs/embassy ↗

homepagehttps://github.com/embassy-rs/embassy ↗

docshttps://docs.rs/embassy-sync/ ↗