embassy/embassy-time/CHANGELOG.md

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased - ReleaseDate

0.5.0 - 2025-08-26

• Allow inlining on time driver boundary
• Add saturating_add and saturating_sub to Instant
• Add Instant::try_from_* constructor functions
• Add Duration::try_from_* constructor functions
• Don't select critical-section impl for std
• Manually implement the future for with_timeout
• Add 133MHz tick rate to support PR2040 @ 133MHz when TIMERx's SOURCE is set to SYSCLK
• Implement Sum for Duration

0.4.0 - 2025-01-02

• embassy-time-driver updated from v0.1 to v0.2.
• embassy-time no longer provides an embassy-time-queue-driver implementation

0.3.2 - 2024-08-05

• Implement with_timeout()/with_deadline() method style call on Future
• Add collapse_debuginfo to fmt.rs macros.

0.3.1 - 2024-01-11

• Add with_deadline convenience function and example
• Implement Clone for Delay
• Make Ticker::next Send+Sync
• Add timestamp features

0.3.0 - 2024-01-11

• Update embedded-hal-async to 1.0.0
• Update embedded-hal v1 to 1.0.0
• Split the time driver to a separate embassy-time-driver crate.

0.2.0 - 2023-12-04

• Added tick rates in multiples of 10 kHz
• Remove nightly and unstable-traits features in preparation for 1.75.
• Update heapless to 0.8.

0.1.5 - 2023-10-16

• Added links key to Cargo.toml, to prevent multiple copies of this crate in the same binary. Needed because different copies might get different tick rates, causing wrong delays if the time driver is using one copy and user code is using another. This is especially common when mixing crates from crates.io and git.

0.1.4 - 2023-10-12

• Added more tick rates

0.1.3 - 2023-08-28

• Update embedded-hal-async to 1.0.0-rc.2
• Update embedded-hal v1 to 1.0.0-rc.2

0.1.2 - 2023-07-05

• Update embedded-hal-async to 0.2.0-alpha.2.
• Update embedded-hal v1 to 1.0.0-alpha.11. (Note: v0.2 support is kept unchanged).

0.1.1 - 2023-04-13

• Update embedded-hal-async to 0.2.0-alpha.1 (uses async fn in traits).
• Update embedded-hal v1 to 1.0.0-alpha.10. (Note: v0.2 support is kept unchanged).
• Remove dep on embassy-sync.
• Fix reentrancy issues in the std time driver (#1177)
• Add Duration::from_hz().
• impl From conversions to/from core::time::Duration.
• Add #[must_use] to all futures.
• Add inherent async fn tick() to Ticker, so you can use it directly without the Stream trait.
• Add more tick rates.
• impl Default for Signal
• Remove unnecessary uses of atomic-polyfill

0.1.0 - 2022-08-26

• First release