time: split driver into a separate embassy-time-driver crate.
This commit is contained in:
Dario Nieuwenhuis
51
embassy-time-driver/CHANGELOG.md
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51
embassy-time-driver/CHANGELOG.md
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@@ -0,0 +1,51 @@
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# Changelog
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All notable changes to this project will be documented in this file.
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The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
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and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
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## 0.2.0 - 2023-12-04
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- Added tick rates in multiples of 10 kHz
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- Remove nightly and unstable-traits features in preparation for 1.75.
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- Update heapless to 0.8.
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## 0.1.5 - 2023-10-16
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- Added `links` key to Cargo.toml, to prevent multiple copies of this crate in the same binary.
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Needed because different copies might get different tick rates, causing
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wrong delays if the time driver is using one copy and user code is using another.
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This is especially common when mixing crates from crates.io and git.
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## 0.1.4 - 2023-10-12
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- Added more tick rates
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## 0.1.3 - 2023-08-28
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- Update `embedded-hal-async` to `1.0.0-rc.2`
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- Update `embedded-hal v1` to `1.0.0-rc.2`
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## 0.1.2 - 2023-07-05
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- Update `embedded-hal-async` to `0.2.0-alpha.2`.
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- Update `embedded-hal v1` to `1.0.0-alpha.11`. (Note: v0.2 support is kept unchanged).
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## 0.1.1 - 2023-04-13
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- Update `embedded-hal-async` to `0.2.0-alpha.1` (uses `async fn` in traits).
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- Update `embedded-hal v1` to `1.0.0-alpha.10`. (Note: v0.2 support is kept unchanged).
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- Remove dep on `embassy-sync`.
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- Fix reentrancy issues in the `std` time driver (#1177)
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- Add `Duration::from_hz()`.
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- impl `From` conversions to/from `core::time::Duration`.
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- Add `#[must_use]` to all futures.
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- Add inherent `async fn tick()` to `Ticker`, so you can use it directly without the `Stream` trait.
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- Add more tick rates.
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- impl `Default` for `Signal`
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- Remove unnecessary uses of `atomic-polyfill`
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## 0.1.0 - 2022-08-26
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- First release
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391
embassy-time-driver/Cargo.toml
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391
embassy-time-driver/Cargo.toml
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@@ -0,0 +1,391 @@
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[package]
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name = "embassy-time-driver"
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version = "0.1.0"
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edition = "2021"
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description = "Driver trait for embassy-time"
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repository = "https://github.com/embassy-rs/embassy"
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readme = "README.md"
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license = "MIT OR Apache-2.0"
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categories = [
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"embedded",
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"no-std",
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"concurrency",
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"asynchronous",
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]
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# Prevent multiple copies of this crate in the same binary.
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# Needed because different copies might get different tick rates, causing
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# wrong delays if the time driver is using one copy and user code is using another.
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# This is especially common when mixing crates from crates.io and git.
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links = "embassy-time"
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[package.metadata.embassy_docs]
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src_base = "https://github.com/embassy-rs/embassy/blob/embassy-time-driver-v$VERSION/embassy-time-driver/src/"
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src_base_git = "https://github.com/embassy-rs/embassy/blob/$COMMIT/embassy-time-driver/src/"
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target = "x86_64-unknown-linux-gnu"
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[features]
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#! ### Tick Rate
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#!
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#! At most 1 `tick-*` feature can be enabled. If none is enabled, a default of 1MHz is used.
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#!
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#! If the time driver in use supports using arbitrary tick rates, you can enable one `tick-*`
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#! feature from your binary crate to set the tick rate. The driver will use configured tick rate.
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#! If the time driver supports a fixed tick rate, it will enable one feature itself, so you should
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#! not enable one. Check the time driver documentation for details.
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#!
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#! When using embassy-time from libraries, you should *not* enable any `tick-*` feature, to allow the
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#! end user or the driver to pick.
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#! <details>
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#! <summary>Available tick rates:</summary>
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#! <!-- Next line must be left empty for the features to render correctly! -->
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#!
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# BEGIN TICKS
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# Generated by gen_tick.py. DO NOT EDIT.
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## 1Hz Tick Rate
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tick-hz-1 = []
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## 2Hz Tick Rate
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tick-hz-2 = []
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## 4Hz Tick Rate
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tick-hz-4 = []
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## 8Hz Tick Rate
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tick-hz-8 = []
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## 10Hz Tick Rate
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tick-hz-10 = []
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## 16Hz Tick Rate
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tick-hz-16 = []
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## 32Hz Tick Rate
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tick-hz-32 = []
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## 64Hz Tick Rate
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tick-hz-64 = []
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## 100Hz Tick Rate
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tick-hz-100 = []
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## 128Hz Tick Rate
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tick-hz-128 = []
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## 256Hz Tick Rate
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tick-hz-256 = []
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## 512Hz Tick Rate
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tick-hz-512 = []
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## 1.0kHz Tick Rate
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tick-hz-1_000 = []
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## 1.024kHz Tick Rate
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tick-hz-1_024 = []
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## 2.0kHz Tick Rate
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tick-hz-2_000 = []
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## 2.048kHz Tick Rate
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tick-hz-2_048 = []
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## 4.0kHz Tick Rate
|
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tick-hz-4_000 = []
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## 4.096kHz Tick Rate
|
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tick-hz-4_096 = []
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## 8.0kHz Tick Rate
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tick-hz-8_000 = []
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## 8.192kHz Tick Rate
|
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tick-hz-8_192 = []
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## 10.0kHz Tick Rate
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tick-hz-10_000 = []
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## 16.0kHz Tick Rate
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tick-hz-16_000 = []
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## 16.384kHz Tick Rate
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tick-hz-16_384 = []
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## 20.0kHz Tick Rate
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tick-hz-20_000 = []
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## 32.0kHz Tick Rate
|
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tick-hz-32_000 = []
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## 32.768kHz Tick Rate
|
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tick-hz-32_768 = []
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## 40.0kHz Tick Rate
|
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tick-hz-40_000 = []
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## 64.0kHz Tick Rate
|
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tick-hz-64_000 = []
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## 65.536kHz Tick Rate
|
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tick-hz-65_536 = []
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## 80.0kHz Tick Rate
|
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tick-hz-80_000 = []
|
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## 100.0kHz Tick Rate
|
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tick-hz-100_000 = []
|
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## 128.0kHz Tick Rate
|
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tick-hz-128_000 = []
|
||||
## 131.072kHz Tick Rate
|
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tick-hz-131_072 = []
|
||||
## 160.0kHz Tick Rate
|
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tick-hz-160_000 = []
|
||||
## 256.0kHz Tick Rate
|
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tick-hz-256_000 = []
|
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## 262.144kHz Tick Rate
|
||||
tick-hz-262_144 = []
|
||||
## 320.0kHz Tick Rate
|
||||
tick-hz-320_000 = []
|
||||
## 512.0kHz Tick Rate
|
||||
tick-hz-512_000 = []
|
||||
## 524.288kHz Tick Rate
|
||||
tick-hz-524_288 = []
|
||||
## 640.0kHz Tick Rate
|
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tick-hz-640_000 = []
|
||||
## 1.0MHz Tick Rate
|
||||
tick-hz-1_000_000 = []
|
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## 1.024MHz Tick Rate
|
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tick-hz-1_024_000 = []
|
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## 1.048576MHz Tick Rate
|
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tick-hz-1_048_576 = []
|
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## 1.28MHz Tick Rate
|
||||
tick-hz-1_280_000 = []
|
||||
## 2.0MHz Tick Rate
|
||||
tick-hz-2_000_000 = []
|
||||
## 2.048MHz Tick Rate
|
||||
tick-hz-2_048_000 = []
|
||||
## 2.097152MHz Tick Rate
|
||||
tick-hz-2_097_152 = []
|
||||
## 2.56MHz Tick Rate
|
||||
tick-hz-2_560_000 = []
|
||||
## 3.0MHz Tick Rate
|
||||
tick-hz-3_000_000 = []
|
||||
## 4.0MHz Tick Rate
|
||||
tick-hz-4_000_000 = []
|
||||
## 4.096MHz Tick Rate
|
||||
tick-hz-4_096_000 = []
|
||||
## 4.194304MHz Tick Rate
|
||||
tick-hz-4_194_304 = []
|
||||
## 5.12MHz Tick Rate
|
||||
tick-hz-5_120_000 = []
|
||||
## 6.0MHz Tick Rate
|
||||
tick-hz-6_000_000 = []
|
||||
## 8.0MHz Tick Rate
|
||||
tick-hz-8_000_000 = []
|
||||
## 8.192MHz Tick Rate
|
||||
tick-hz-8_192_000 = []
|
||||
## 8.388608MHz Tick Rate
|
||||
tick-hz-8_388_608 = []
|
||||
## 9.0MHz Tick Rate
|
||||
tick-hz-9_000_000 = []
|
||||
## 10.0MHz Tick Rate
|
||||
tick-hz-10_000_000 = []
|
||||
## 10.24MHz Tick Rate
|
||||
tick-hz-10_240_000 = []
|
||||
## 12.0MHz Tick Rate
|
||||
tick-hz-12_000_000 = []
|
||||
## 16.0MHz Tick Rate
|
||||
tick-hz-16_000_000 = []
|
||||
## 16.384MHz Tick Rate
|
||||
tick-hz-16_384_000 = []
|
||||
## 16.777216MHz Tick Rate
|
||||
tick-hz-16_777_216 = []
|
||||
## 18.0MHz Tick Rate
|
||||
tick-hz-18_000_000 = []
|
||||
## 20.0MHz Tick Rate
|
||||
tick-hz-20_000_000 = []
|
||||
## 20.48MHz Tick Rate
|
||||
tick-hz-20_480_000 = []
|
||||
## 24.0MHz Tick Rate
|
||||
tick-hz-24_000_000 = []
|
||||
## 30.0MHz Tick Rate
|
||||
tick-hz-30_000_000 = []
|
||||
## 32.0MHz Tick Rate
|
||||
tick-hz-32_000_000 = []
|
||||
## 32.768MHz Tick Rate
|
||||
tick-hz-32_768_000 = []
|
||||
## 36.0MHz Tick Rate
|
||||
tick-hz-36_000_000 = []
|
||||
## 40.0MHz Tick Rate
|
||||
tick-hz-40_000_000 = []
|
||||
## 40.96MHz Tick Rate
|
||||
tick-hz-40_960_000 = []
|
||||
## 48.0MHz Tick Rate
|
||||
tick-hz-48_000_000 = []
|
||||
## 50.0MHz Tick Rate
|
||||
tick-hz-50_000_000 = []
|
||||
## 60.0MHz Tick Rate
|
||||
tick-hz-60_000_000 = []
|
||||
## 64.0MHz Tick Rate
|
||||
tick-hz-64_000_000 = []
|
||||
## 65.536MHz Tick Rate
|
||||
tick-hz-65_536_000 = []
|
||||
## 70.0MHz Tick Rate
|
||||
tick-hz-70_000_000 = []
|
||||
## 72.0MHz Tick Rate
|
||||
tick-hz-72_000_000 = []
|
||||
## 80.0MHz Tick Rate
|
||||
tick-hz-80_000_000 = []
|
||||
## 81.92MHz Tick Rate
|
||||
tick-hz-81_920_000 = []
|
||||
## 90.0MHz Tick Rate
|
||||
tick-hz-90_000_000 = []
|
||||
## 96.0MHz Tick Rate
|
||||
tick-hz-96_000_000 = []
|
||||
## 100.0MHz Tick Rate
|
||||
tick-hz-100_000_000 = []
|
||||
## 110.0MHz Tick Rate
|
||||
tick-hz-110_000_000 = []
|
||||
## 120.0MHz Tick Rate
|
||||
tick-hz-120_000_000 = []
|
||||
## 128.0MHz Tick Rate
|
||||
tick-hz-128_000_000 = []
|
||||
## 130.0MHz Tick Rate
|
||||
tick-hz-130_000_000 = []
|
||||
## 131.072MHz Tick Rate
|
||||
tick-hz-131_072_000 = []
|
||||
## 140.0MHz Tick Rate
|
||||
tick-hz-140_000_000 = []
|
||||
## 144.0MHz Tick Rate
|
||||
tick-hz-144_000_000 = []
|
||||
## 150.0MHz Tick Rate
|
||||
tick-hz-150_000_000 = []
|
||||
## 160.0MHz Tick Rate
|
||||
tick-hz-160_000_000 = []
|
||||
## 163.84MHz Tick Rate
|
||||
tick-hz-163_840_000 = []
|
||||
## 170.0MHz Tick Rate
|
||||
tick-hz-170_000_000 = []
|
||||
## 180.0MHz Tick Rate
|
||||
tick-hz-180_000_000 = []
|
||||
## 190.0MHz Tick Rate
|
||||
tick-hz-190_000_000 = []
|
||||
## 192.0MHz Tick Rate
|
||||
tick-hz-192_000_000 = []
|
||||
## 200.0MHz Tick Rate
|
||||
tick-hz-200_000_000 = []
|
||||
## 210.0MHz Tick Rate
|
||||
tick-hz-210_000_000 = []
|
||||
## 220.0MHz Tick Rate
|
||||
tick-hz-220_000_000 = []
|
||||
## 230.0MHz Tick Rate
|
||||
tick-hz-230_000_000 = []
|
||||
## 240.0MHz Tick Rate
|
||||
tick-hz-240_000_000 = []
|
||||
## 250.0MHz Tick Rate
|
||||
tick-hz-250_000_000 = []
|
||||
## 256.0MHz Tick Rate
|
||||
tick-hz-256_000_000 = []
|
||||
## 260.0MHz Tick Rate
|
||||
tick-hz-260_000_000 = []
|
||||
## 262.144MHz Tick Rate
|
||||
tick-hz-262_144_000 = []
|
||||
## 270.0MHz Tick Rate
|
||||
tick-hz-270_000_000 = []
|
||||
## 280.0MHz Tick Rate
|
||||
tick-hz-280_000_000 = []
|
||||
## 288.0MHz Tick Rate
|
||||
tick-hz-288_000_000 = []
|
||||
## 290.0MHz Tick Rate
|
||||
tick-hz-290_000_000 = []
|
||||
## 300.0MHz Tick Rate
|
||||
tick-hz-300_000_000 = []
|
||||
## 320.0MHz Tick Rate
|
||||
tick-hz-320_000_000 = []
|
||||
## 327.68MHz Tick Rate
|
||||
tick-hz-327_680_000 = []
|
||||
## 340.0MHz Tick Rate
|
||||
tick-hz-340_000_000 = []
|
||||
## 360.0MHz Tick Rate
|
||||
tick-hz-360_000_000 = []
|
||||
## 380.0MHz Tick Rate
|
||||
tick-hz-380_000_000 = []
|
||||
## 384.0MHz Tick Rate
|
||||
tick-hz-384_000_000 = []
|
||||
## 400.0MHz Tick Rate
|
||||
tick-hz-400_000_000 = []
|
||||
## 420.0MHz Tick Rate
|
||||
tick-hz-420_000_000 = []
|
||||
## 440.0MHz Tick Rate
|
||||
tick-hz-440_000_000 = []
|
||||
## 460.0MHz Tick Rate
|
||||
tick-hz-460_000_000 = []
|
||||
## 480.0MHz Tick Rate
|
||||
tick-hz-480_000_000 = []
|
||||
## 500.0MHz Tick Rate
|
||||
tick-hz-500_000_000 = []
|
||||
## 512.0MHz Tick Rate
|
||||
tick-hz-512_000_000 = []
|
||||
## 520.0MHz Tick Rate
|
||||
tick-hz-520_000_000 = []
|
||||
## 524.288MHz Tick Rate
|
||||
tick-hz-524_288_000 = []
|
||||
## 540.0MHz Tick Rate
|
||||
tick-hz-540_000_000 = []
|
||||
## 560.0MHz Tick Rate
|
||||
tick-hz-560_000_000 = []
|
||||
## 576.0MHz Tick Rate
|
||||
tick-hz-576_000_000 = []
|
||||
## 580.0MHz Tick Rate
|
||||
tick-hz-580_000_000 = []
|
||||
## 600.0MHz Tick Rate
|
||||
tick-hz-600_000_000 = []
|
||||
## 620.0MHz Tick Rate
|
||||
tick-hz-620_000_000 = []
|
||||
## 640.0MHz Tick Rate
|
||||
tick-hz-640_000_000 = []
|
||||
## 655.36MHz Tick Rate
|
||||
tick-hz-655_360_000 = []
|
||||
## 660.0MHz Tick Rate
|
||||
tick-hz-660_000_000 = []
|
||||
## 680.0MHz Tick Rate
|
||||
tick-hz-680_000_000 = []
|
||||
## 700.0MHz Tick Rate
|
||||
tick-hz-700_000_000 = []
|
||||
## 720.0MHz Tick Rate
|
||||
tick-hz-720_000_000 = []
|
||||
## 740.0MHz Tick Rate
|
||||
tick-hz-740_000_000 = []
|
||||
## 760.0MHz Tick Rate
|
||||
tick-hz-760_000_000 = []
|
||||
## 768.0MHz Tick Rate
|
||||
tick-hz-768_000_000 = []
|
||||
## 780.0MHz Tick Rate
|
||||
tick-hz-780_000_000 = []
|
||||
## 800.0MHz Tick Rate
|
||||
tick-hz-800_000_000 = []
|
||||
## 820.0MHz Tick Rate
|
||||
tick-hz-820_000_000 = []
|
||||
## 840.0MHz Tick Rate
|
||||
tick-hz-840_000_000 = []
|
||||
## 860.0MHz Tick Rate
|
||||
tick-hz-860_000_000 = []
|
||||
## 880.0MHz Tick Rate
|
||||
tick-hz-880_000_000 = []
|
||||
## 900.0MHz Tick Rate
|
||||
tick-hz-900_000_000 = []
|
||||
## 920.0MHz Tick Rate
|
||||
tick-hz-920_000_000 = []
|
||||
## 940.0MHz Tick Rate
|
||||
tick-hz-940_000_000 = []
|
||||
## 960.0MHz Tick Rate
|
||||
tick-hz-960_000_000 = []
|
||||
## 980.0MHz Tick Rate
|
||||
tick-hz-980_000_000 = []
|
||||
## 1.0GHz Tick Rate
|
||||
tick-hz-1_000_000_000 = []
|
||||
## 1.31072GHz Tick Rate
|
||||
tick-hz-1_310_720_000 = []
|
||||
## 2.62144GHz Tick Rate
|
||||
tick-hz-2_621_440_000 = []
|
||||
## 5.24288GHz Tick Rate
|
||||
tick-hz-5_242_880_000 = []
|
||||
# END TICKS
|
||||
|
||||
#! </details>
|
||||
|
||||
[dependencies]
|
||||
defmt = { version = "0.3", optional = true }
|
||||
log = { version = "0.4.14", optional = true }
|
||||
|
||||
embedded-hal-02 = { package = "embedded-hal", version = "0.2.6" }
|
||||
embedded-hal-1 = { package = "embedded-hal", version = "1.0" }
|
||||
embedded-hal-async = { version = "1.0" }
|
||||
|
||||
futures-util = { version = "0.3.17", default-features = false }
|
||||
critical-section = "1.1"
|
||||
cfg-if = "1.0.0"
|
||||
heapless = "0.8"
|
||||
|
||||
document-features = "0.2.7"
|
||||
|
||||
# WASM dependencies
|
||||
wasm-bindgen = { version = "0.2.81", optional = true }
|
||||
js-sys = { version = "0.3", optional = true }
|
||||
wasm-timer = { version = "0.2.5", optional = true }
|
||||
|
||||
[dev-dependencies]
|
||||
serial_test = "0.9"
|
||||
critical-section = { version = "1.1", features = ["std"] }
|
||||
embassy-executor = { version = "0.4.0", path = "../embassy-executor" }
|
||||
20
embassy-time-driver/README.md
Normal file
20
embassy-time-driver/README.md
Normal file
@@ -0,0 +1,20 @@
|
||||
# embassy-time-driver
|
||||
|
||||
|
||||
This crate contains the driver trait necessary for adding [`embassy-time`](https://crates.io/crates/embassy-time) support
|
||||
for a new hardware platform.
|
||||
|
||||
If you want to *use* `embassy-time` with already made drivers, you should depend on the main `embassy-time` crate, not on this crate.
|
||||
|
||||
If you are writing a driver, you should depend only on this crate, not on the main `embassy-time` crate.
|
||||
This will allow your driver to continue working for newer `embassy-time` major versions, without needing an update,
|
||||
if the driver trait has not had breaking changes.
|
||||
|
||||
## How it works
|
||||
|
||||
`embassy-time` module is backed by a global "time driver" specified at build time.
|
||||
Only one driver can be active in a program.
|
||||
|
||||
All methods and structs transparently call into the active driver. This makes it
|
||||
possible for libraries to use `embassy-time` in a driver-agnostic way without
|
||||
requiring generic parameters.
|
||||
1
embassy-time-driver/build.rs
Normal file
1
embassy-time-driver/build.rs
Normal file
@@ -0,0 +1 @@
|
||||
fn main() {}
|
||||
81
embassy-time-driver/gen_tick.py
Normal file
81
embassy-time-driver/gen_tick.py
Normal file
@@ -0,0 +1,81 @@
|
||||
import os
|
||||
from glob import glob
|
||||
|
||||
abspath = os.path.abspath(__file__)
|
||||
dname = os.path.dirname(abspath)
|
||||
os.chdir(dname)
|
||||
|
||||
ticks = []
|
||||
for i in range(10):
|
||||
ticks.append(10**i)
|
||||
for i in range(1, 25):
|
||||
ticks.append(2**i)
|
||||
for i in range(1, 20):
|
||||
ticks.append(2**i * 1000)
|
||||
for i in range(1, 20):
|
||||
ticks.append(2**i * 10000)
|
||||
for i in range(1, 10):
|
||||
ticks.append(2**i * 1000000)
|
||||
ticks.append(2**i * 9 // 8 * 1000000)
|
||||
ticks.append(2**i * 3 // 2 * 1000000)
|
||||
for i in range(1, 30):
|
||||
ticks.append(10 * i * 1_000_000)
|
||||
for i in range(15, 50):
|
||||
ticks.append(20 * i * 1_000_000)
|
||||
|
||||
seen = set()
|
||||
ticks = sorted([x for x in ticks if not (x in seen or seen.add(x))])
|
||||
|
||||
# ========= Update Cargo.toml
|
||||
|
||||
SEPARATOR_START = '# BEGIN TICKS\n'
|
||||
SEPARATOR_END = '# END TICKS\n'
|
||||
HELP = '# Generated by gen_tick.py. DO NOT EDIT.\n'
|
||||
|
||||
feats_time = ''
|
||||
feats_driver = ''
|
||||
for freq in ticks:
|
||||
feature = f'tick-hz-{freq:_}'
|
||||
if freq >= 1_000_000_000:
|
||||
freq_human = f"{freq / 1_000_000_000}GHz"
|
||||
elif freq >= 1_000_000:
|
||||
freq_human = f"{freq / 1_000_000}MHz"
|
||||
elif freq >= 1_000:
|
||||
freq_human = f"{freq / 1000}kHz"
|
||||
else:
|
||||
freq_human = f"{freq}Hz"
|
||||
|
||||
feats_time += f"## {freq_human} Tick Rate\n"
|
||||
feats_time += f"{feature} = [\"embassy-time-driver/{feature}\"]\n"
|
||||
feats_driver += f"## {freq_human} Tick Rate\n"
|
||||
feats_driver += f"{feature} = []\n"
|
||||
|
||||
with open('Cargo.toml', 'r') as f:
|
||||
data = f.read()
|
||||
before, data = data.split(SEPARATOR_START, maxsplit=1)
|
||||
_, after = data.split(SEPARATOR_END, maxsplit=1)
|
||||
with open('Cargo.toml', 'w') as f:
|
||||
f.write(before + SEPARATOR_START + HELP + feats_driver + SEPARATOR_END + after)
|
||||
|
||||
with open('../embassy-time/Cargo.toml', 'r') as f:
|
||||
data = f.read()
|
||||
before, data = data.split(SEPARATOR_START, maxsplit=1)
|
||||
_, after = data.split(SEPARATOR_END, maxsplit=1)
|
||||
with open('../embassy-time/Cargo.toml', 'w') as f:
|
||||
f.write(before + SEPARATOR_START + HELP + feats_time + SEPARATOR_END + after)
|
||||
|
||||
# ========= Update src/tick.rs
|
||||
|
||||
with open('src/tick.rs', 'w') as f:
|
||||
|
||||
f.write('// Generated by gen_tick.py. DO NOT EDIT.\n\n')
|
||||
for hz in ticks:
|
||||
f.write(
|
||||
f'#[cfg(feature = "tick-hz-{hz:_}")] pub const TICK_HZ: u64 = {hz:_};\n')
|
||||
f.write('#[cfg(not(any(\n')
|
||||
for hz in ticks:
|
||||
f.write(f'feature = "tick-hz-{hz:_}",\n')
|
||||
f.write(')))] pub const TICK_HZ: u64 = 1_000_000;')
|
||||
|
||||
|
||||
os.system('rustfmt src/tick.rs')
|
||||
200
embassy-time-driver/src/lib.rs
Normal file
200
embassy-time-driver/src/lib.rs
Normal file
@@ -0,0 +1,200 @@
|
||||
#![no_std]
|
||||
#![doc = include_str!("../README.md")]
|
||||
#![warn(missing_docs)]
|
||||
|
||||
//! Time driver interface
|
||||
//!
|
||||
//! This module defines the interface a driver needs to implement to power the `embassy_time` module.
|
||||
//!
|
||||
//! # Implementing a driver
|
||||
//!
|
||||
//! - Define a struct `MyDriver`
|
||||
//! - Implement [`Driver`] for it
|
||||
//! - Register it as the global driver with [`time_driver_impl`](crate::time_driver_impl).
|
||||
//! - Enable the Cargo feature `embassy-executor/time`
|
||||
//!
|
||||
//! If your driver has a single set tick rate, enable the corresponding [`tick-hz-*`](crate#tick-rate) feature,
|
||||
//! which will prevent users from needing to configure it themselves (or selecting an incorrect configuration).
|
||||
//!
|
||||
//! If your driver supports a small number of set tick rates, expose your own cargo features and have each one
|
||||
//! enable the corresponding `embassy-time/tick-*`.
|
||||
//!
|
||||
//! Otherwise, don’t enable any `tick-hz-*` feature to let the user configure the tick rate themselves by
|
||||
//! enabling a feature on `embassy-time`.
|
||||
//!
|
||||
//! # Linkage details
|
||||
//!
|
||||
//! Instead of the usual "trait + generic params" approach, calls from embassy to the driver are done via `extern` functions.
|
||||
//!
|
||||
//! `embassy` internally defines the driver functions as `extern "Rust" { fn _embassy_time_now() -> u64; }` and calls them.
|
||||
//! The driver crate defines the functions as `#[no_mangle] fn _embassy_time_now() -> u64`. The linker will resolve the
|
||||
//! calls from the `embassy` crate to call into the driver crate.
|
||||
//!
|
||||
//! If there is none or multiple drivers in the crate tree, linking will fail.
|
||||
//!
|
||||
//! This method has a few key advantages for something as foundational as timekeeping:
|
||||
//!
|
||||
//! - The time driver is available everywhere easily, without having to thread the implementation
|
||||
//! through generic parameters. This is especially helpful for libraries.
|
||||
//! - It means comparing `Instant`s will always make sense: if there were multiple drivers
|
||||
//! active, one could compare an `Instant` from driver A to an `Instant` from driver B, which
|
||||
//! would yield incorrect results.
|
||||
//!
|
||||
//! # Example
|
||||
//!
|
||||
//! ```
|
||||
//! use embassy_time::driver::{Driver, AlarmHandle};
|
||||
//!
|
||||
//! struct MyDriver{} // not public!
|
||||
//!
|
||||
//! impl Driver for MyDriver {
|
||||
//! fn now(&self) -> u64 {
|
||||
//! todo!()
|
||||
//! }
|
||||
//! unsafe fn allocate_alarm(&self) -> Option<AlarmHandle> {
|
||||
//! todo!()
|
||||
//! }
|
||||
//! fn set_alarm_callback(&self, alarm: AlarmHandle, callback: fn(*mut ()), ctx: *mut ()) {
|
||||
//! todo!()
|
||||
//! }
|
||||
//! fn set_alarm(&self, alarm: AlarmHandle, timestamp: u64) -> bool {
|
||||
//! todo!()
|
||||
//! }
|
||||
//! }
|
||||
//! ```
|
||||
//! ```ignore
|
||||
//! embassy_time::time_driver_impl!(static DRIVER: MyDriver = MyDriver{});
|
||||
//! ```
|
||||
|
||||
//! ## Feature flags
|
||||
#![doc = document_features::document_features!(feature_label = r#"<span class="stab portability"><code>{feature}</code></span>"#)]
|
||||
|
||||
mod tick;
|
||||
|
||||
/// Ticks per second of the global timebase.
|
||||
///
|
||||
/// This value is specified by the [`tick-*` Cargo features](crate#tick-rate)
|
||||
pub const TICK_HZ: u64 = tick::TICK_HZ;
|
||||
|
||||
/// Alarm handle, assigned by the driver.
|
||||
#[derive(Clone, Copy)]
|
||||
pub struct AlarmHandle {
|
||||
id: u8,
|
||||
}
|
||||
|
||||
impl AlarmHandle {
|
||||
/// Create an AlarmHandle
|
||||
///
|
||||
/// Safety: May only be called by the current global Driver impl.
|
||||
/// The impl is allowed to rely on the fact that all `AlarmHandle` instances
|
||||
/// are created by itself in unsafe code (e.g. indexing operations)
|
||||
pub unsafe fn new(id: u8) -> Self {
|
||||
Self { id }
|
||||
}
|
||||
|
||||
/// Get the ID of the AlarmHandle.
|
||||
pub fn id(&self) -> u8 {
|
||||
self.id
|
||||
}
|
||||
}
|
||||
|
||||
/// Time driver
|
||||
pub trait Driver: Send + Sync + 'static {
|
||||
/// Return the current timestamp in ticks.
|
||||
///
|
||||
/// Implementations MUST ensure that:
|
||||
/// - This is guaranteed to be monotonic, i.e. a call to now() will always return
|
||||
/// a greater or equal value than earler calls. Time can't "roll backwards".
|
||||
/// - It "never" overflows. It must not overflow in a sufficiently long time frame, say
|
||||
/// in 10_000 years (Human civilization is likely to already have self-destructed
|
||||
/// 10_000 years from now.). This means if your hardware only has 16bit/32bit timers
|
||||
/// you MUST extend them to 64-bit, for example by counting overflows in software,
|
||||
/// or chaining multiple timers together.
|
||||
fn now(&self) -> u64;
|
||||
|
||||
/// Try allocating an alarm handle. Returns None if no alarms left.
|
||||
/// Initially the alarm has no callback set, and a null `ctx` pointer.
|
||||
///
|
||||
/// # Safety
|
||||
/// It is UB to make the alarm fire before setting a callback.
|
||||
unsafe fn allocate_alarm(&self) -> Option<AlarmHandle>;
|
||||
|
||||
/// Sets the callback function to be called when the alarm triggers.
|
||||
/// The callback may be called from any context (interrupt or thread mode).
|
||||
fn set_alarm_callback(&self, alarm: AlarmHandle, callback: fn(*mut ()), ctx: *mut ());
|
||||
|
||||
/// Sets an alarm at the given timestamp. When the current timestamp reaches the alarm
|
||||
/// timestamp, the provided callback function will be called.
|
||||
///
|
||||
/// The `Driver` implementation should guarantee that the alarm callback is never called synchronously from `set_alarm`.
|
||||
/// Rather - if `timestamp` is already in the past - `false` should be returned and alarm should not be set,
|
||||
/// or alternatively, the driver should return `true` and arrange to call the alarm callback as soon as possible, but not synchronously.
|
||||
/// There is a rare third possibility that the alarm was barely in the future, and by the time it was enabled, it had slipped into the
|
||||
/// past. This is can be detected by double-checking that the alarm is still in the future after enabling it; if it isn't, `false`
|
||||
/// should also be returned to indicate that the callback may have been called already by the alarm, but it is not guaranteed, so the
|
||||
/// caller should also call the callback, just like in the more common `false` case. (Note: This requires idempotency of the callback.)
|
||||
///
|
||||
/// When callback is called, it is guaranteed that now() will return a value greater or equal than timestamp.
|
||||
///
|
||||
/// Only one alarm can be active at a time for each AlarmHandle. This overwrites any previously-set alarm if any.
|
||||
fn set_alarm(&self, alarm: AlarmHandle, timestamp: u64) -> bool;
|
||||
}
|
||||
|
||||
extern "Rust" {
|
||||
fn _embassy_time_now() -> u64;
|
||||
fn _embassy_time_allocate_alarm() -> Option<AlarmHandle>;
|
||||
fn _embassy_time_set_alarm_callback(alarm: AlarmHandle, callback: fn(*mut ()), ctx: *mut ());
|
||||
fn _embassy_time_set_alarm(alarm: AlarmHandle, timestamp: u64) -> bool;
|
||||
}
|
||||
|
||||
/// See [`Driver::now`]
|
||||
pub fn now() -> u64 {
|
||||
unsafe { _embassy_time_now() }
|
||||
}
|
||||
|
||||
/// See [`Driver::allocate_alarm`]
|
||||
///
|
||||
/// Safety: it is UB to make the alarm fire before setting a callback.
|
||||
pub unsafe fn allocate_alarm() -> Option<AlarmHandle> {
|
||||
_embassy_time_allocate_alarm()
|
||||
}
|
||||
|
||||
/// See [`Driver::set_alarm_callback`]
|
||||
pub fn set_alarm_callback(alarm: AlarmHandle, callback: fn(*mut ()), ctx: *mut ()) {
|
||||
unsafe { _embassy_time_set_alarm_callback(alarm, callback, ctx) }
|
||||
}
|
||||
|
||||
/// See [`Driver::set_alarm`]
|
||||
pub fn set_alarm(alarm: AlarmHandle, timestamp: u64) -> bool {
|
||||
unsafe { _embassy_time_set_alarm(alarm, timestamp) }
|
||||
}
|
||||
|
||||
/// Set the time Driver implementation.
|
||||
///
|
||||
/// See the module documentation for an example.
|
||||
#[macro_export]
|
||||
macro_rules! time_driver_impl {
|
||||
(static $name:ident: $t: ty = $val:expr) => {
|
||||
static $name: $t = $val;
|
||||
|
||||
#[no_mangle]
|
||||
fn _embassy_time_now() -> u64 {
|
||||
<$t as $crate::Driver>::now(&$name)
|
||||
}
|
||||
|
||||
#[no_mangle]
|
||||
unsafe fn _embassy_time_allocate_alarm() -> Option<$crate::AlarmHandle> {
|
||||
<$t as $crate::Driver>::allocate_alarm(&$name)
|
||||
}
|
||||
|
||||
#[no_mangle]
|
||||
fn _embassy_time_set_alarm_callback(alarm: $crate::AlarmHandle, callback: fn(*mut ()), ctx: *mut ()) {
|
||||
<$t as $crate::Driver>::set_alarm_callback(&$name, alarm, callback, ctx)
|
||||
}
|
||||
|
||||
#[no_mangle]
|
||||
fn _embassy_time_set_alarm(alarm: $crate::AlarmHandle, timestamp: u64) -> bool {
|
||||
<$t as $crate::Driver>::set_alarm(&$name, alarm, timestamp)
|
||||
}
|
||||
};
|
||||
}
|
||||
482
embassy-time-driver/src/tick.rs
Normal file
482
embassy-time-driver/src/tick.rs
Normal file
@@ -0,0 +1,482 @@
|
||||
// Generated by gen_tick.py. DO NOT EDIT.
|
||||
|
||||
#[cfg(feature = "tick-hz-1")]
|
||||
pub const TICK_HZ: u64 = 1;
|
||||
#[cfg(feature = "tick-hz-2")]
|
||||
pub const TICK_HZ: u64 = 2;
|
||||
#[cfg(feature = "tick-hz-4")]
|
||||
pub const TICK_HZ: u64 = 4;
|
||||
#[cfg(feature = "tick-hz-8")]
|
||||
pub const TICK_HZ: u64 = 8;
|
||||
#[cfg(feature = "tick-hz-10")]
|
||||
pub const TICK_HZ: u64 = 10;
|
||||
#[cfg(feature = "tick-hz-16")]
|
||||
pub const TICK_HZ: u64 = 16;
|
||||
#[cfg(feature = "tick-hz-32")]
|
||||
pub const TICK_HZ: u64 = 32;
|
||||
#[cfg(feature = "tick-hz-64")]
|
||||
pub const TICK_HZ: u64 = 64;
|
||||
#[cfg(feature = "tick-hz-100")]
|
||||
pub const TICK_HZ: u64 = 100;
|
||||
#[cfg(feature = "tick-hz-128")]
|
||||
pub const TICK_HZ: u64 = 128;
|
||||
#[cfg(feature = "tick-hz-256")]
|
||||
pub const TICK_HZ: u64 = 256;
|
||||
#[cfg(feature = "tick-hz-512")]
|
||||
pub const TICK_HZ: u64 = 512;
|
||||
#[cfg(feature = "tick-hz-1_000")]
|
||||
pub const TICK_HZ: u64 = 1_000;
|
||||
#[cfg(feature = "tick-hz-1_024")]
|
||||
pub const TICK_HZ: u64 = 1_024;
|
||||
#[cfg(feature = "tick-hz-2_000")]
|
||||
pub const TICK_HZ: u64 = 2_000;
|
||||
#[cfg(feature = "tick-hz-2_048")]
|
||||
pub const TICK_HZ: u64 = 2_048;
|
||||
#[cfg(feature = "tick-hz-4_000")]
|
||||
pub const TICK_HZ: u64 = 4_000;
|
||||
#[cfg(feature = "tick-hz-4_096")]
|
||||
pub const TICK_HZ: u64 = 4_096;
|
||||
#[cfg(feature = "tick-hz-8_000")]
|
||||
pub const TICK_HZ: u64 = 8_000;
|
||||
#[cfg(feature = "tick-hz-8_192")]
|
||||
pub const TICK_HZ: u64 = 8_192;
|
||||
#[cfg(feature = "tick-hz-10_000")]
|
||||
pub const TICK_HZ: u64 = 10_000;
|
||||
#[cfg(feature = "tick-hz-16_000")]
|
||||
pub const TICK_HZ: u64 = 16_000;
|
||||
#[cfg(feature = "tick-hz-16_384")]
|
||||
pub const TICK_HZ: u64 = 16_384;
|
||||
#[cfg(feature = "tick-hz-20_000")]
|
||||
pub const TICK_HZ: u64 = 20_000;
|
||||
#[cfg(feature = "tick-hz-32_000")]
|
||||
pub const TICK_HZ: u64 = 32_000;
|
||||
#[cfg(feature = "tick-hz-32_768")]
|
||||
pub const TICK_HZ: u64 = 32_768;
|
||||
#[cfg(feature = "tick-hz-40_000")]
|
||||
pub const TICK_HZ: u64 = 40_000;
|
||||
#[cfg(feature = "tick-hz-64_000")]
|
||||
pub const TICK_HZ: u64 = 64_000;
|
||||
#[cfg(feature = "tick-hz-65_536")]
|
||||
pub const TICK_HZ: u64 = 65_536;
|
||||
#[cfg(feature = "tick-hz-80_000")]
|
||||
pub const TICK_HZ: u64 = 80_000;
|
||||
#[cfg(feature = "tick-hz-100_000")]
|
||||
pub const TICK_HZ: u64 = 100_000;
|
||||
#[cfg(feature = "tick-hz-128_000")]
|
||||
pub const TICK_HZ: u64 = 128_000;
|
||||
#[cfg(feature = "tick-hz-131_072")]
|
||||
pub const TICK_HZ: u64 = 131_072;
|
||||
#[cfg(feature = "tick-hz-160_000")]
|
||||
pub const TICK_HZ: u64 = 160_000;
|
||||
#[cfg(feature = "tick-hz-256_000")]
|
||||
pub const TICK_HZ: u64 = 256_000;
|
||||
#[cfg(feature = "tick-hz-262_144")]
|
||||
pub const TICK_HZ: u64 = 262_144;
|
||||
#[cfg(feature = "tick-hz-320_000")]
|
||||
pub const TICK_HZ: u64 = 320_000;
|
||||
#[cfg(feature = "tick-hz-512_000")]
|
||||
pub const TICK_HZ: u64 = 512_000;
|
||||
#[cfg(feature = "tick-hz-524_288")]
|
||||
pub const TICK_HZ: u64 = 524_288;
|
||||
#[cfg(feature = "tick-hz-640_000")]
|
||||
pub const TICK_HZ: u64 = 640_000;
|
||||
#[cfg(feature = "tick-hz-1_000_000")]
|
||||
pub const TICK_HZ: u64 = 1_000_000;
|
||||
#[cfg(feature = "tick-hz-1_024_000")]
|
||||
pub const TICK_HZ: u64 = 1_024_000;
|
||||
#[cfg(feature = "tick-hz-1_048_576")]
|
||||
pub const TICK_HZ: u64 = 1_048_576;
|
||||
#[cfg(feature = "tick-hz-1_280_000")]
|
||||
pub const TICK_HZ: u64 = 1_280_000;
|
||||
#[cfg(feature = "tick-hz-2_000_000")]
|
||||
pub const TICK_HZ: u64 = 2_000_000;
|
||||
#[cfg(feature = "tick-hz-2_048_000")]
|
||||
pub const TICK_HZ: u64 = 2_048_000;
|
||||
#[cfg(feature = "tick-hz-2_097_152")]
|
||||
pub const TICK_HZ: u64 = 2_097_152;
|
||||
#[cfg(feature = "tick-hz-2_560_000")]
|
||||
pub const TICK_HZ: u64 = 2_560_000;
|
||||
#[cfg(feature = "tick-hz-3_000_000")]
|
||||
pub const TICK_HZ: u64 = 3_000_000;
|
||||
#[cfg(feature = "tick-hz-4_000_000")]
|
||||
pub const TICK_HZ: u64 = 4_000_000;
|
||||
#[cfg(feature = "tick-hz-4_096_000")]
|
||||
pub const TICK_HZ: u64 = 4_096_000;
|
||||
#[cfg(feature = "tick-hz-4_194_304")]
|
||||
pub const TICK_HZ: u64 = 4_194_304;
|
||||
#[cfg(feature = "tick-hz-5_120_000")]
|
||||
pub const TICK_HZ: u64 = 5_120_000;
|
||||
#[cfg(feature = "tick-hz-6_000_000")]
|
||||
pub const TICK_HZ: u64 = 6_000_000;
|
||||
#[cfg(feature = "tick-hz-8_000_000")]
|
||||
pub const TICK_HZ: u64 = 8_000_000;
|
||||
#[cfg(feature = "tick-hz-8_192_000")]
|
||||
pub const TICK_HZ: u64 = 8_192_000;
|
||||
#[cfg(feature = "tick-hz-8_388_608")]
|
||||
pub const TICK_HZ: u64 = 8_388_608;
|
||||
#[cfg(feature = "tick-hz-9_000_000")]
|
||||
pub const TICK_HZ: u64 = 9_000_000;
|
||||
#[cfg(feature = "tick-hz-10_000_000")]
|
||||
pub const TICK_HZ: u64 = 10_000_000;
|
||||
#[cfg(feature = "tick-hz-10_240_000")]
|
||||
pub const TICK_HZ: u64 = 10_240_000;
|
||||
#[cfg(feature = "tick-hz-12_000_000")]
|
||||
pub const TICK_HZ: u64 = 12_000_000;
|
||||
#[cfg(feature = "tick-hz-16_000_000")]
|
||||
pub const TICK_HZ: u64 = 16_000_000;
|
||||
#[cfg(feature = "tick-hz-16_384_000")]
|
||||
pub const TICK_HZ: u64 = 16_384_000;
|
||||
#[cfg(feature = "tick-hz-16_777_216")]
|
||||
pub const TICK_HZ: u64 = 16_777_216;
|
||||
#[cfg(feature = "tick-hz-18_000_000")]
|
||||
pub const TICK_HZ: u64 = 18_000_000;
|
||||
#[cfg(feature = "tick-hz-20_000_000")]
|
||||
pub const TICK_HZ: u64 = 20_000_000;
|
||||
#[cfg(feature = "tick-hz-20_480_000")]
|
||||
pub const TICK_HZ: u64 = 20_480_000;
|
||||
#[cfg(feature = "tick-hz-24_000_000")]
|
||||
pub const TICK_HZ: u64 = 24_000_000;
|
||||
#[cfg(feature = "tick-hz-30_000_000")]
|
||||
pub const TICK_HZ: u64 = 30_000_000;
|
||||
#[cfg(feature = "tick-hz-32_000_000")]
|
||||
pub const TICK_HZ: u64 = 32_000_000;
|
||||
#[cfg(feature = "tick-hz-32_768_000")]
|
||||
pub const TICK_HZ: u64 = 32_768_000;
|
||||
#[cfg(feature = "tick-hz-36_000_000")]
|
||||
pub const TICK_HZ: u64 = 36_000_000;
|
||||
#[cfg(feature = "tick-hz-40_000_000")]
|
||||
pub const TICK_HZ: u64 = 40_000_000;
|
||||
#[cfg(feature = "tick-hz-40_960_000")]
|
||||
pub const TICK_HZ: u64 = 40_960_000;
|
||||
#[cfg(feature = "tick-hz-48_000_000")]
|
||||
pub const TICK_HZ: u64 = 48_000_000;
|
||||
#[cfg(feature = "tick-hz-50_000_000")]
|
||||
pub const TICK_HZ: u64 = 50_000_000;
|
||||
#[cfg(feature = "tick-hz-60_000_000")]
|
||||
pub const TICK_HZ: u64 = 60_000_000;
|
||||
#[cfg(feature = "tick-hz-64_000_000")]
|
||||
pub const TICK_HZ: u64 = 64_000_000;
|
||||
#[cfg(feature = "tick-hz-65_536_000")]
|
||||
pub const TICK_HZ: u64 = 65_536_000;
|
||||
#[cfg(feature = "tick-hz-70_000_000")]
|
||||
pub const TICK_HZ: u64 = 70_000_000;
|
||||
#[cfg(feature = "tick-hz-72_000_000")]
|
||||
pub const TICK_HZ: u64 = 72_000_000;
|
||||
#[cfg(feature = "tick-hz-80_000_000")]
|
||||
pub const TICK_HZ: u64 = 80_000_000;
|
||||
#[cfg(feature = "tick-hz-81_920_000")]
|
||||
pub const TICK_HZ: u64 = 81_920_000;
|
||||
#[cfg(feature = "tick-hz-90_000_000")]
|
||||
pub const TICK_HZ: u64 = 90_000_000;
|
||||
#[cfg(feature = "tick-hz-96_000_000")]
|
||||
pub const TICK_HZ: u64 = 96_000_000;
|
||||
#[cfg(feature = "tick-hz-100_000_000")]
|
||||
pub const TICK_HZ: u64 = 100_000_000;
|
||||
#[cfg(feature = "tick-hz-110_000_000")]
|
||||
pub const TICK_HZ: u64 = 110_000_000;
|
||||
#[cfg(feature = "tick-hz-120_000_000")]
|
||||
pub const TICK_HZ: u64 = 120_000_000;
|
||||
#[cfg(feature = "tick-hz-128_000_000")]
|
||||
pub const TICK_HZ: u64 = 128_000_000;
|
||||
#[cfg(feature = "tick-hz-130_000_000")]
|
||||
pub const TICK_HZ: u64 = 130_000_000;
|
||||
#[cfg(feature = "tick-hz-131_072_000")]
|
||||
pub const TICK_HZ: u64 = 131_072_000;
|
||||
#[cfg(feature = "tick-hz-140_000_000")]
|
||||
pub const TICK_HZ: u64 = 140_000_000;
|
||||
#[cfg(feature = "tick-hz-144_000_000")]
|
||||
pub const TICK_HZ: u64 = 144_000_000;
|
||||
#[cfg(feature = "tick-hz-150_000_000")]
|
||||
pub const TICK_HZ: u64 = 150_000_000;
|
||||
#[cfg(feature = "tick-hz-160_000_000")]
|
||||
pub const TICK_HZ: u64 = 160_000_000;
|
||||
#[cfg(feature = "tick-hz-163_840_000")]
|
||||
pub const TICK_HZ: u64 = 163_840_000;
|
||||
#[cfg(feature = "tick-hz-170_000_000")]
|
||||
pub const TICK_HZ: u64 = 170_000_000;
|
||||
#[cfg(feature = "tick-hz-180_000_000")]
|
||||
pub const TICK_HZ: u64 = 180_000_000;
|
||||
#[cfg(feature = "tick-hz-190_000_000")]
|
||||
pub const TICK_HZ: u64 = 190_000_000;
|
||||
#[cfg(feature = "tick-hz-192_000_000")]
|
||||
pub const TICK_HZ: u64 = 192_000_000;
|
||||
#[cfg(feature = "tick-hz-200_000_000")]
|
||||
pub const TICK_HZ: u64 = 200_000_000;
|
||||
#[cfg(feature = "tick-hz-210_000_000")]
|
||||
pub const TICK_HZ: u64 = 210_000_000;
|
||||
#[cfg(feature = "tick-hz-220_000_000")]
|
||||
pub const TICK_HZ: u64 = 220_000_000;
|
||||
#[cfg(feature = "tick-hz-230_000_000")]
|
||||
pub const TICK_HZ: u64 = 230_000_000;
|
||||
#[cfg(feature = "tick-hz-240_000_000")]
|
||||
pub const TICK_HZ: u64 = 240_000_000;
|
||||
#[cfg(feature = "tick-hz-250_000_000")]
|
||||
pub const TICK_HZ: u64 = 250_000_000;
|
||||
#[cfg(feature = "tick-hz-256_000_000")]
|
||||
pub const TICK_HZ: u64 = 256_000_000;
|
||||
#[cfg(feature = "tick-hz-260_000_000")]
|
||||
pub const TICK_HZ: u64 = 260_000_000;
|
||||
#[cfg(feature = "tick-hz-262_144_000")]
|
||||
pub const TICK_HZ: u64 = 262_144_000;
|
||||
#[cfg(feature = "tick-hz-270_000_000")]
|
||||
pub const TICK_HZ: u64 = 270_000_000;
|
||||
#[cfg(feature = "tick-hz-280_000_000")]
|
||||
pub const TICK_HZ: u64 = 280_000_000;
|
||||
#[cfg(feature = "tick-hz-288_000_000")]
|
||||
pub const TICK_HZ: u64 = 288_000_000;
|
||||
#[cfg(feature = "tick-hz-290_000_000")]
|
||||
pub const TICK_HZ: u64 = 290_000_000;
|
||||
#[cfg(feature = "tick-hz-300_000_000")]
|
||||
pub const TICK_HZ: u64 = 300_000_000;
|
||||
#[cfg(feature = "tick-hz-320_000_000")]
|
||||
pub const TICK_HZ: u64 = 320_000_000;
|
||||
#[cfg(feature = "tick-hz-327_680_000")]
|
||||
pub const TICK_HZ: u64 = 327_680_000;
|
||||
#[cfg(feature = "tick-hz-340_000_000")]
|
||||
pub const TICK_HZ: u64 = 340_000_000;
|
||||
#[cfg(feature = "tick-hz-360_000_000")]
|
||||
pub const TICK_HZ: u64 = 360_000_000;
|
||||
#[cfg(feature = "tick-hz-380_000_000")]
|
||||
pub const TICK_HZ: u64 = 380_000_000;
|
||||
#[cfg(feature = "tick-hz-384_000_000")]
|
||||
pub const TICK_HZ: u64 = 384_000_000;
|
||||
#[cfg(feature = "tick-hz-400_000_000")]
|
||||
pub const TICK_HZ: u64 = 400_000_000;
|
||||
#[cfg(feature = "tick-hz-420_000_000")]
|
||||
pub const TICK_HZ: u64 = 420_000_000;
|
||||
#[cfg(feature = "tick-hz-440_000_000")]
|
||||
pub const TICK_HZ: u64 = 440_000_000;
|
||||
#[cfg(feature = "tick-hz-460_000_000")]
|
||||
pub const TICK_HZ: u64 = 460_000_000;
|
||||
#[cfg(feature = "tick-hz-480_000_000")]
|
||||
pub const TICK_HZ: u64 = 480_000_000;
|
||||
#[cfg(feature = "tick-hz-500_000_000")]
|
||||
pub const TICK_HZ: u64 = 500_000_000;
|
||||
#[cfg(feature = "tick-hz-512_000_000")]
|
||||
pub const TICK_HZ: u64 = 512_000_000;
|
||||
#[cfg(feature = "tick-hz-520_000_000")]
|
||||
pub const TICK_HZ: u64 = 520_000_000;
|
||||
#[cfg(feature = "tick-hz-524_288_000")]
|
||||
pub const TICK_HZ: u64 = 524_288_000;
|
||||
#[cfg(feature = "tick-hz-540_000_000")]
|
||||
pub const TICK_HZ: u64 = 540_000_000;
|
||||
#[cfg(feature = "tick-hz-560_000_000")]
|
||||
pub const TICK_HZ: u64 = 560_000_000;
|
||||
#[cfg(feature = "tick-hz-576_000_000")]
|
||||
pub const TICK_HZ: u64 = 576_000_000;
|
||||
#[cfg(feature = "tick-hz-580_000_000")]
|
||||
pub const TICK_HZ: u64 = 580_000_000;
|
||||
#[cfg(feature = "tick-hz-600_000_000")]
|
||||
pub const TICK_HZ: u64 = 600_000_000;
|
||||
#[cfg(feature = "tick-hz-620_000_000")]
|
||||
pub const TICK_HZ: u64 = 620_000_000;
|
||||
#[cfg(feature = "tick-hz-640_000_000")]
|
||||
pub const TICK_HZ: u64 = 640_000_000;
|
||||
#[cfg(feature = "tick-hz-655_360_000")]
|
||||
pub const TICK_HZ: u64 = 655_360_000;
|
||||
#[cfg(feature = "tick-hz-660_000_000")]
|
||||
pub const TICK_HZ: u64 = 660_000_000;
|
||||
#[cfg(feature = "tick-hz-680_000_000")]
|
||||
pub const TICK_HZ: u64 = 680_000_000;
|
||||
#[cfg(feature = "tick-hz-700_000_000")]
|
||||
pub const TICK_HZ: u64 = 700_000_000;
|
||||
#[cfg(feature = "tick-hz-720_000_000")]
|
||||
pub const TICK_HZ: u64 = 720_000_000;
|
||||
#[cfg(feature = "tick-hz-740_000_000")]
|
||||
pub const TICK_HZ: u64 = 740_000_000;
|
||||
#[cfg(feature = "tick-hz-760_000_000")]
|
||||
pub const TICK_HZ: u64 = 760_000_000;
|
||||
#[cfg(feature = "tick-hz-768_000_000")]
|
||||
pub const TICK_HZ: u64 = 768_000_000;
|
||||
#[cfg(feature = "tick-hz-780_000_000")]
|
||||
pub const TICK_HZ: u64 = 780_000_000;
|
||||
#[cfg(feature = "tick-hz-800_000_000")]
|
||||
pub const TICK_HZ: u64 = 800_000_000;
|
||||
#[cfg(feature = "tick-hz-820_000_000")]
|
||||
pub const TICK_HZ: u64 = 820_000_000;
|
||||
#[cfg(feature = "tick-hz-840_000_000")]
|
||||
pub const TICK_HZ: u64 = 840_000_000;
|
||||
#[cfg(feature = "tick-hz-860_000_000")]
|
||||
pub const TICK_HZ: u64 = 860_000_000;
|
||||
#[cfg(feature = "tick-hz-880_000_000")]
|
||||
pub const TICK_HZ: u64 = 880_000_000;
|
||||
#[cfg(feature = "tick-hz-900_000_000")]
|
||||
pub const TICK_HZ: u64 = 900_000_000;
|
||||
#[cfg(feature = "tick-hz-920_000_000")]
|
||||
pub const TICK_HZ: u64 = 920_000_000;
|
||||
#[cfg(feature = "tick-hz-940_000_000")]
|
||||
pub const TICK_HZ: u64 = 940_000_000;
|
||||
#[cfg(feature = "tick-hz-960_000_000")]
|
||||
pub const TICK_HZ: u64 = 960_000_000;
|
||||
#[cfg(feature = "tick-hz-980_000_000")]
|
||||
pub const TICK_HZ: u64 = 980_000_000;
|
||||
#[cfg(feature = "tick-hz-1_000_000_000")]
|
||||
pub const TICK_HZ: u64 = 1_000_000_000;
|
||||
#[cfg(feature = "tick-hz-1_310_720_000")]
|
||||
pub const TICK_HZ: u64 = 1_310_720_000;
|
||||
#[cfg(feature = "tick-hz-2_621_440_000")]
|
||||
pub const TICK_HZ: u64 = 2_621_440_000;
|
||||
#[cfg(feature = "tick-hz-5_242_880_000")]
|
||||
pub const TICK_HZ: u64 = 5_242_880_000;
|
||||
#[cfg(not(any(
|
||||
feature = "tick-hz-1",
|
||||
feature = "tick-hz-2",
|
||||
feature = "tick-hz-4",
|
||||
feature = "tick-hz-8",
|
||||
feature = "tick-hz-10",
|
||||
feature = "tick-hz-16",
|
||||
feature = "tick-hz-32",
|
||||
feature = "tick-hz-64",
|
||||
feature = "tick-hz-100",
|
||||
feature = "tick-hz-128",
|
||||
feature = "tick-hz-256",
|
||||
feature = "tick-hz-512",
|
||||
feature = "tick-hz-1_000",
|
||||
feature = "tick-hz-1_024",
|
||||
feature = "tick-hz-2_000",
|
||||
feature = "tick-hz-2_048",
|
||||
feature = "tick-hz-4_000",
|
||||
feature = "tick-hz-4_096",
|
||||
feature = "tick-hz-8_000",
|
||||
feature = "tick-hz-8_192",
|
||||
feature = "tick-hz-10_000",
|
||||
feature = "tick-hz-16_000",
|
||||
feature = "tick-hz-16_384",
|
||||
feature = "tick-hz-20_000",
|
||||
feature = "tick-hz-32_000",
|
||||
feature = "tick-hz-32_768",
|
||||
feature = "tick-hz-40_000",
|
||||
feature = "tick-hz-64_000",
|
||||
feature = "tick-hz-65_536",
|
||||
feature = "tick-hz-80_000",
|
||||
feature = "tick-hz-100_000",
|
||||
feature = "tick-hz-128_000",
|
||||
feature = "tick-hz-131_072",
|
||||
feature = "tick-hz-160_000",
|
||||
feature = "tick-hz-256_000",
|
||||
feature = "tick-hz-262_144",
|
||||
feature = "tick-hz-320_000",
|
||||
feature = "tick-hz-512_000",
|
||||
feature = "tick-hz-524_288",
|
||||
feature = "tick-hz-640_000",
|
||||
feature = "tick-hz-1_000_000",
|
||||
feature = "tick-hz-1_024_000",
|
||||
feature = "tick-hz-1_048_576",
|
||||
feature = "tick-hz-1_280_000",
|
||||
feature = "tick-hz-2_000_000",
|
||||
feature = "tick-hz-2_048_000",
|
||||
feature = "tick-hz-2_097_152",
|
||||
feature = "tick-hz-2_560_000",
|
||||
feature = "tick-hz-3_000_000",
|
||||
feature = "tick-hz-4_000_000",
|
||||
feature = "tick-hz-4_096_000",
|
||||
feature = "tick-hz-4_194_304",
|
||||
feature = "tick-hz-5_120_000",
|
||||
feature = "tick-hz-6_000_000",
|
||||
feature = "tick-hz-8_000_000",
|
||||
feature = "tick-hz-8_192_000",
|
||||
feature = "tick-hz-8_388_608",
|
||||
feature = "tick-hz-9_000_000",
|
||||
feature = "tick-hz-10_000_000",
|
||||
feature = "tick-hz-10_240_000",
|
||||
feature = "tick-hz-12_000_000",
|
||||
feature = "tick-hz-16_000_000",
|
||||
feature = "tick-hz-16_384_000",
|
||||
feature = "tick-hz-16_777_216",
|
||||
feature = "tick-hz-18_000_000",
|
||||
feature = "tick-hz-20_000_000",
|
||||
feature = "tick-hz-20_480_000",
|
||||
feature = "tick-hz-24_000_000",
|
||||
feature = "tick-hz-30_000_000",
|
||||
feature = "tick-hz-32_000_000",
|
||||
feature = "tick-hz-32_768_000",
|
||||
feature = "tick-hz-36_000_000",
|
||||
feature = "tick-hz-40_000_000",
|
||||
feature = "tick-hz-40_960_000",
|
||||
feature = "tick-hz-48_000_000",
|
||||
feature = "tick-hz-50_000_000",
|
||||
feature = "tick-hz-60_000_000",
|
||||
feature = "tick-hz-64_000_000",
|
||||
feature = "tick-hz-65_536_000",
|
||||
feature = "tick-hz-70_000_000",
|
||||
feature = "tick-hz-72_000_000",
|
||||
feature = "tick-hz-80_000_000",
|
||||
feature = "tick-hz-81_920_000",
|
||||
feature = "tick-hz-90_000_000",
|
||||
feature = "tick-hz-96_000_000",
|
||||
feature = "tick-hz-100_000_000",
|
||||
feature = "tick-hz-110_000_000",
|
||||
feature = "tick-hz-120_000_000",
|
||||
feature = "tick-hz-128_000_000",
|
||||
feature = "tick-hz-130_000_000",
|
||||
feature = "tick-hz-131_072_000",
|
||||
feature = "tick-hz-140_000_000",
|
||||
feature = "tick-hz-144_000_000",
|
||||
feature = "tick-hz-150_000_000",
|
||||
feature = "tick-hz-160_000_000",
|
||||
feature = "tick-hz-163_840_000",
|
||||
feature = "tick-hz-170_000_000",
|
||||
feature = "tick-hz-180_000_000",
|
||||
feature = "tick-hz-190_000_000",
|
||||
feature = "tick-hz-192_000_000",
|
||||
feature = "tick-hz-200_000_000",
|
||||
feature = "tick-hz-210_000_000",
|
||||
feature = "tick-hz-220_000_000",
|
||||
feature = "tick-hz-230_000_000",
|
||||
feature = "tick-hz-240_000_000",
|
||||
feature = "tick-hz-250_000_000",
|
||||
feature = "tick-hz-256_000_000",
|
||||
feature = "tick-hz-260_000_000",
|
||||
feature = "tick-hz-262_144_000",
|
||||
feature = "tick-hz-270_000_000",
|
||||
feature = "tick-hz-280_000_000",
|
||||
feature = "tick-hz-288_000_000",
|
||||
feature = "tick-hz-290_000_000",
|
||||
feature = "tick-hz-300_000_000",
|
||||
feature = "tick-hz-320_000_000",
|
||||
feature = "tick-hz-327_680_000",
|
||||
feature = "tick-hz-340_000_000",
|
||||
feature = "tick-hz-360_000_000",
|
||||
feature = "tick-hz-380_000_000",
|
||||
feature = "tick-hz-384_000_000",
|
||||
feature = "tick-hz-400_000_000",
|
||||
feature = "tick-hz-420_000_000",
|
||||
feature = "tick-hz-440_000_000",
|
||||
feature = "tick-hz-460_000_000",
|
||||
feature = "tick-hz-480_000_000",
|
||||
feature = "tick-hz-500_000_000",
|
||||
feature = "tick-hz-512_000_000",
|
||||
feature = "tick-hz-520_000_000",
|
||||
feature = "tick-hz-524_288_000",
|
||||
feature = "tick-hz-540_000_000",
|
||||
feature = "tick-hz-560_000_000",
|
||||
feature = "tick-hz-576_000_000",
|
||||
feature = "tick-hz-580_000_000",
|
||||
feature = "tick-hz-600_000_000",
|
||||
feature = "tick-hz-620_000_000",
|
||||
feature = "tick-hz-640_000_000",
|
||||
feature = "tick-hz-655_360_000",
|
||||
feature = "tick-hz-660_000_000",
|
||||
feature = "tick-hz-680_000_000",
|
||||
feature = "tick-hz-700_000_000",
|
||||
feature = "tick-hz-720_000_000",
|
||||
feature = "tick-hz-740_000_000",
|
||||
feature = "tick-hz-760_000_000",
|
||||
feature = "tick-hz-768_000_000",
|
||||
feature = "tick-hz-780_000_000",
|
||||
feature = "tick-hz-800_000_000",
|
||||
feature = "tick-hz-820_000_000",
|
||||
feature = "tick-hz-840_000_000",
|
||||
feature = "tick-hz-860_000_000",
|
||||
feature = "tick-hz-880_000_000",
|
||||
feature = "tick-hz-900_000_000",
|
||||
feature = "tick-hz-920_000_000",
|
||||
feature = "tick-hz-940_000_000",
|
||||
feature = "tick-hz-960_000_000",
|
||||
feature = "tick-hz-980_000_000",
|
||||
feature = "tick-hz-1_000_000_000",
|
||||
feature = "tick-hz-1_310_720_000",
|
||||
feature = "tick-hz-2_621_440_000",
|
||||
feature = "tick-hz-5_242_880_000",
|
||||
)))]
|
||||
pub const TICK_HZ: u64 = 1_000_000;
|
||||
Reference in New Issue
Block a user