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time: split driver into a separate embassy-time-driver crate.

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This commit is contained in:
Dario Nieuwenhuis 2024-01-11 16:38:44 +01:00
parent dcffad6b05
commit 15f94fb0fc
21 changed files with 711 additions and 227 deletions
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40
ci.sh
View File

@ -47,24 +47,30 @@ cargo batch \
--- build --release --manifest-path embassy-net/Cargo.toml --target thumbv7em-none-eabi --features defmt,tcp,udp,dns,proto-ipv4,proto-ipv6,medium-ip \ --- build --release --manifest-path embassy-net/Cargo.toml --target thumbv7em-none-eabi --features defmt,tcp,udp,dns,proto-ipv4,proto-ipv6,medium-ip \
--- build --release --manifest-path embassy-net/Cargo.toml --target thumbv7em-none-eabi --features defmt,tcp,udp,dns,proto-ipv4,proto-ipv6,medium-ip,medium-ethernet \ --- build --release --manifest-path embassy-net/Cargo.toml --target thumbv7em-none-eabi --features defmt,tcp,udp,dns,proto-ipv4,proto-ipv6,medium-ip,medium-ethernet \
--- build --release --manifest-path embassy-net/Cargo.toml --target thumbv7em-none-eabi --features defmt,tcp,udp,dns,proto-ipv4,proto-ipv6,medium-ip,medium-ethernet,medium-ieee802154 \ --- build --release --manifest-path embassy-net/Cargo.toml --target thumbv7em-none-eabi --features defmt,tcp,udp,dns,proto-ipv4,proto-ipv6,medium-ip,medium-ethernet,medium-ieee802154 \
--- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv7em-none-eabi --features nrf52805,gpiote,time-driver-rtc1 \ --- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv7em-none-eabi --features nrf52805,gpiote,time,time-driver-rtc1 \
--- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv7em-none-eabi --features nrf52810,gpiote,time-driver-rtc1 \ --- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv7em-none-eabi --features nrf52810,gpiote,time,time-driver-rtc1 \
--- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv7em-none-eabi --features nrf52811,gpiote,time-driver-rtc1 \ --- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv7em-none-eabi --features nrf52811,gpiote,time,time-driver-rtc1 \
--- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv7em-none-eabi --features nrf52820,gpiote,time-driver-rtc1 \ --- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv7em-none-eabi --features nrf52820,gpiote,time,time-driver-rtc1 \
--- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv7em-none-eabi --features nrf52832,gpiote,time-driver-rtc1,reset-pin-as-gpio \ --- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv7em-none-eabi --features nrf52832,gpiote,time,time-driver-rtc1,reset-pin-as-gpio \
--- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv7em-none-eabi --features nrf52833,gpiote,time-driver-rtc1,nfc-pins-as-gpio \ --- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv7em-none-eabi --features nrf52833,gpiote,time,time-driver-rtc1,nfc-pins-as-gpio \
--- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv8m.main-none-eabihf --features nrf9160-s,gpiote,time-driver-rtc1 \ --- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv8m.main-none-eabihf --features nrf9160-s,gpiote,time,time-driver-rtc1 \
--- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv8m.main-none-eabihf --features nrf9160-ns,gpiote,time-driver-rtc1 \ --- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv8m.main-none-eabihf --features nrf9160-ns,gpiote,time,time-driver-rtc1 \
--- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv8m.main-none-eabihf --features nrf5340-app-s,gpiote,time-driver-rtc1 \ --- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv8m.main-none-eabihf --features nrf5340-app-s,gpiote,time,time-driver-rtc1 \
--- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv8m.main-none-eabihf --features nrf5340-app-ns,gpiote,time-driver-rtc1 \ --- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv8m.main-none-eabihf --features nrf5340-app-ns,gpiote,time,time-driver-rtc1 \
--- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv8m.main-none-eabihf --features nrf5340-net,gpiote,time-driver-rtc1 \ --- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv8m.main-none-eabihf --features nrf5340-net,gpiote,time,time-driver-rtc1 \
--- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv7em-none-eabi --features nrf52840,gpiote,time \
--- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv7em-none-eabi --features nrf52840,gpiote,time-driver-rtc1 \ --- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv7em-none-eabi --features nrf52840,gpiote,time-driver-rtc1 \
--- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv7em-none-eabi --features nrf52840,log,gpiote,time-driver-rtc1 \ --- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv7em-none-eabi --features nrf52840,gpiote,time,time-driver-rtc1 \
--- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv7em-none-eabi --features nrf52840,defmt,gpiote,time-driver-rtc1 \ --- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv7em-none-eabi --features nrf52840,gpiote,log,time \
--- build --release --manifest-path embassy-rp/Cargo.toml --target thumbv6m-none-eabi --features defmt \ --- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv7em-none-eabi --features nrf52840,gpiote,log,time-driver-rtc1 \
--- build --release --manifest-path embassy-rp/Cargo.toml --target thumbv6m-none-eabi --features log \ --- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv7em-none-eabi --features nrf52840,gpiote,log,time,time-driver-rtc1 \
--- build --release --manifest-path embassy-rp/Cargo.toml --target thumbv6m-none-eabi --features intrinsics \ --- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv7em-none-eabi --features nrf52840,gpiote,defmt,time \
--- build --release --manifest-path embassy-rp/Cargo.toml --target thumbv6m-none-eabi --features qspi-as-gpio \ --- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv7em-none-eabi --features nrf52840,gpiote,defmt,time-driver-rtc1 \
--- build --release --manifest-path embassy-nrf/Cargo.toml --target thumbv7em-none-eabi --features nrf52840,gpiote,defmt,time,time-driver-rtc1 \
--- build --release --manifest-path embassy-rp/Cargo.toml --target thumbv6m-none-eabi --features time-driver,defmt \
--- build --release --manifest-path embassy-rp/Cargo.toml --target thumbv6m-none-eabi --features time-driver,log \
--- build --release --manifest-path embassy-rp/Cargo.toml --target thumbv6m-none-eabi --features time-driver,intrinsics \
--- build --release --manifest-path embassy-rp/Cargo.toml --target thumbv6m-none-eabi --features time-driver,qspi-as-gpio \
--- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,defmt,exti,time-driver-any,time \ --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,defmt,exti,time-driver-any,time \
--- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,defmt,time-driver-any,time \ --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,defmt,time-driver-any,time \
--- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,defmt,exti,time \ --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,defmt,exti,time \

3
embassy-nrf/Cargo.toml
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@ -96,7 +96,7 @@ _nrf5340 = ["_gpio-p1", "_dppi"]
_nrf9160 = ["nrf9160-pac", "_dppi"] _nrf9160 = ["nrf9160-pac", "_dppi"]
_nrf52 = ["_ppi"] _nrf52 = ["_ppi"]
_time-driver = ["dep:embassy-time", "embassy-time?/tick-hz-32_768"] _time-driver = ["dep:embassy-time-driver", "embassy-time-driver?/tick-hz-32_768"]
# trustzone state. # trustzone state.
_s = [] _s = []
@ -110,6 +110,7 @@ _gpio-p1 = []
_nrf52832_anomaly_109 = [] _nrf52832_anomaly_109 = []
[dependencies] [dependencies]
embassy-time-driver = { version = "0.1", path = "../embassy-time-driver", optional = true }
embassy-time = { version = "0.2", path = "../embassy-time", optional = true } embassy-time = { version = "0.2", path = "../embassy-time", optional = true }
embassy-sync = { version = "0.5.0", path = "../embassy-sync" } embassy-sync = { version = "0.5.0", path = "../embassy-sync" }
embassy-hal-internal = {version = "0.1.0", path = "../embassy-hal-internal", features = ["cortex-m", "prio-bits-3"] } embassy-hal-internal = {version = "0.1.0", path = "../embassy-hal-internal", features = ["cortex-m", "prio-bits-3"] }

4
embassy-nrf/src/time_driver.rs
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@ -5,7 +5,7 @@ use core::{mem, ptr};
use critical_section::CriticalSection; use critical_section::CriticalSection;
use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex; use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
use embassy_sync::blocking_mutex::CriticalSectionMutex as Mutex; use embassy_sync::blocking_mutex::CriticalSectionMutex as Mutex;
use embassy_time::driver::{AlarmHandle, Driver}; use embassy_time_driver::{AlarmHandle, Driver};
use crate::interrupt::InterruptExt; use crate::interrupt::InterruptExt;
use crate::{interrupt, pac}; use crate::{interrupt, pac};
@ -119,7 +119,7 @@ struct RtcDriver {
} }
const ALARM_STATE_NEW: AlarmState = AlarmState::new(); const ALARM_STATE_NEW: AlarmState = AlarmState::new();
embassy_time::time_driver_impl!(static DRIVER: RtcDriver = RtcDriver { embassy_time_driver::time_driver_impl!(static DRIVER: RtcDriver = RtcDriver {
period: AtomicU32::new(0), period: AtomicU32::new(0),
alarm_count: AtomicU8::new(0), alarm_count: AtomicU8::new(0),
alarms: Mutex::const_new(CriticalSectionRawMutex::new(), [ALARM_STATE_NEW; ALARM_COUNT]), alarms: Mutex::const_new(CriticalSectionRawMutex::new(), [ALARM_STATE_NEW; ALARM_COUNT]),

5
embassy-rp/Cargo.toml
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@ -30,7 +30,7 @@ critical-section-impl = ["critical-section/restore-state-u8"]
unstable-pac = [] unstable-pac = []
## Enable the timer for use with `embassy-time` with a 1MHz tick rate ## Enable the timer for use with `embassy-time` with a 1MHz tick rate
time-driver = [] time-driver = ["dep:embassy-time-driver", "embassy-time-driver?/tick-hz-1_000_000"]
## Enable ROM function cache ## Enable ROM function cache
rom-func-cache = [] rom-func-cache = []
@ -67,7 +67,8 @@ boot2-w25x10cl = []
[dependencies] [dependencies]
embassy-sync = { version = "0.5.0", path = "../embassy-sync" } embassy-sync = { version = "0.5.0", path = "../embassy-sync" }
embassy-time = { version = "0.2", path = "../embassy-time", features = [ "tick-hz-1_000_000" ] } embassy-time-driver = { version = "0.1", path = "../embassy-time-driver", optional = true }
embassy-time = { version = "0.2", path = "../embassy-time" }
embassy-futures = { version = "0.1.0", path = "../embassy-futures" } 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-2"] } embassy-hal-internal = {version = "0.1.0", path = "../embassy-hal-internal", features = ["cortex-m", "prio-bits-2"] }
embassy-embedded-hal = {version = "0.1.0", path = "../embassy-embedded-hal" } embassy-embedded-hal = {version = "0.1.0", path = "../embassy-embedded-hal" }

4
embassy-rp/src/lib.rs
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@ -30,7 +30,7 @@ pub mod rom_data;
pub mod rtc; pub mod rtc;
pub mod spi; pub mod spi;
#[cfg(feature = "time-driver")] #[cfg(feature = "time-driver")]
pub mod timer; pub mod time_driver;
pub mod uart; pub mod uart;
pub mod usb; pub mod usb;
pub mod watchdog; pub mod watchdog;
@ -344,7 +344,7 @@ pub fn init(config: config::Config) -> Peripherals {
unsafe { unsafe {
clocks::init(config.clocks); clocks::init(config.clocks);
#[cfg(feature = "time-driver")] #[cfg(feature = "time-driver")]
timer::init(); time_driver::init();
dma::init(); dma::init();
gpio::init(); gpio::init();
} }

4
embassy-rp/src/timer.rs → embassy-rp/src/time_driver.rs
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@ -5,7 +5,7 @@ use atomic_polyfill::{AtomicU8, Ordering};
use critical_section::CriticalSection; use critical_section::CriticalSection;
use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex; use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
use embassy_sync::blocking_mutex::Mutex; use embassy_sync::blocking_mutex::Mutex;
use embassy_time::driver::{AlarmHandle, Driver}; use embassy_time_driver::{AlarmHandle, Driver};
use crate::interrupt::InterruptExt; use crate::interrupt::InterruptExt;
use crate::{interrupt, pac}; use crate::{interrupt, pac};
@ -27,7 +27,7 @@ struct TimerDriver {
next_alarm: AtomicU8, next_alarm: AtomicU8,
} }
embassy_time::time_driver_impl!(static DRIVER: TimerDriver = TimerDriver{ embassy_time_driver::time_driver_impl!(static DRIVER: TimerDriver = TimerDriver{
alarms: Mutex::const_new(CriticalSectionRawMutex::new(), [DUMMY_ALARM; ALARM_COUNT]), alarms: Mutex::const_new(CriticalSectionRawMutex::new(), [DUMMY_ALARM; ALARM_COUNT]),
next_alarm: AtomicU8::new(0), next_alarm: AtomicU8::new(0),
}); });

5
embassy-stm32/Cargo.toml
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@ -34,6 +34,7 @@ flavors = [
[dependencies] [dependencies]
embassy-sync = { version = "0.5.0", path = "../embassy-sync" } embassy-sync = { version = "0.5.0", path = "../embassy-sync" }
embassy-time = { version = "0.2", path = "../embassy-time", optional = true } embassy-time = { version = "0.2", path = "../embassy-time", optional = true }
embassy-time-driver = { version = "0.1", path = "../embassy-time-driver", optional = true }
embassy-futures = { version = "0.1.0", path = "../embassy-futures" } 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-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-embedded-hal = {version = "0.1.0", path = "../embassy-embedded-hal" }
@ -88,7 +89,7 @@ rt = ["stm32-metapac/rt"]
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 = [] exti = []
low-power = [ "dep:embassy-executor", "embassy-executor?/arch-cortex-m" ] low-power = [ "dep:embassy-executor", "embassy-executor?/arch-cortex-m", "time" ]
low-power-debug-with-sleep = [] low-power-debug-with-sleep = []
## Automatically generate `memory.x` file using [`stm32-metapac`](https://docs.rs/stm32-metapac/) ## Automatically generate `memory.x` file using [`stm32-metapac`](https://docs.rs/stm32-metapac/)
@ -107,7 +108,7 @@ time = ["dep:embassy-time"]
# Features starting with `_` are for internal use only. They're not intended # Features starting with `_` are for internal use only. They're not intended
# to be enabled by other crates, and are not covered by semver guarantees. # to be enabled by other crates, and are not covered by semver guarantees.
_time-driver = ["time"] _time-driver = ["dep:embassy-time-driver", "time"]
## Use any time driver ## Use any time driver
time-driver-any = ["_time-driver"] time-driver-any = ["_time-driver"]

5
embassy-stm32/src/time_driver.rs
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@ -6,8 +6,7 @@ use core::{mem, ptr};
use critical_section::CriticalSection; use critical_section::CriticalSection;
use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex; use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
use embassy_sync::blocking_mutex::Mutex; use embassy_sync::blocking_mutex::Mutex;
use embassy_time::driver::{AlarmHandle, Driver}; use embassy_time_driver::{AlarmHandle, Driver, TICK_HZ};
use embassy_time::TICK_HZ;
use stm32_metapac::timer::regs; use stm32_metapac::timer::regs;
use crate::interrupt::typelevel::Interrupt; use crate::interrupt::typelevel::Interrupt;
@ -173,7 +172,7 @@ pub(crate) struct RtcDriver {
const ALARM_STATE_NEW: AlarmState = AlarmState::new(); const ALARM_STATE_NEW: AlarmState = AlarmState::new();
embassy_time::time_driver_impl!(static DRIVER: RtcDriver = RtcDriver { embassy_time_driver::time_driver_impl!(static DRIVER: RtcDriver = RtcDriver {
period: AtomicU32::new(0), period: AtomicU32::new(0),
alarm_count: AtomicU8::new(0), alarm_count: AtomicU8::new(0),
alarms: Mutex::const_new(CriticalSectionRawMutex::new(), [ALARM_STATE_NEW; ALARM_COUNT]), alarms: Mutex::const_new(CriticalSectionRawMutex::new(), [ALARM_STATE_NEW; ALARM_COUNT]),

51
embassy-time-driver/CHANGELOG.md Normal file
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@ -0,0 +1,51 @@
# Changelog
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## 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

391
embassy-time-driver/Cargo.toml Normal file
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@ -0,0 +1,391 @@
[package]
name = "embassy-time-driver"
version = "0.1.0"
edition = "2021"
description = "Driver trait for embassy-time"
repository = "https://github.com/embassy-rs/embassy"
readme = "README.md"
license = "MIT OR Apache-2.0"
categories = [
"embedded",
"no-std",
"concurrency",
"asynchronous",
]
# 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.
links = "embassy-time"
[package.metadata.embassy_docs]
src_base = "https://github.com/embassy-rs/embassy/blob/embassy-time-driver-v$VERSION/embassy-time-driver/src/"
src_base_git = "https://github.com/embassy-rs/embassy/blob/$COMMIT/embassy-time-driver/src/"
target = "x86_64-unknown-linux-gnu"
[features]
#! ### Tick Rate
#!
#! At most 1 `tick-*` feature can be enabled. If none is enabled, a default of 1MHz is used.
#!
#! If the time driver in use supports using arbitrary tick rates, you can enable one `tick-*`
#! feature from your binary crate to set the tick rate. The driver will use configured tick rate.
#! If the time driver supports a fixed tick rate, it will enable one feature itself, so you should
#! not enable one. Check the time driver documentation for details.
#!
#! When using embassy-time from libraries, you should *not* enable any `tick-*` feature, to allow the
#! end user or the driver to pick.
#! <details>
#! <summary>Available tick rates:</summary>
#! <!-- Next line must be left empty for the features to render correctly! -->
#!
# BEGIN TICKS
# Generated by gen_tick.py. DO NOT EDIT.
## 1Hz Tick Rate
tick-hz-1 = []
## 2Hz Tick Rate
tick-hz-2 = []
## 4Hz Tick Rate
tick-hz-4 = []
## 8Hz Tick Rate
tick-hz-8 = []
## 10Hz Tick Rate
tick-hz-10 = []
## 16Hz Tick Rate
tick-hz-16 = []
## 32Hz Tick Rate
tick-hz-32 = []
## 64Hz Tick Rate
tick-hz-64 = []
## 100Hz Tick Rate
tick-hz-100 = []
## 128Hz Tick Rate
tick-hz-128 = []
## 256Hz Tick Rate
tick-hz-256 = []
## 512Hz Tick Rate
tick-hz-512 = []
## 1.0kHz Tick Rate
tick-hz-1_000 = []
## 1.024kHz Tick Rate
tick-hz-1_024 = []
## 2.0kHz Tick Rate
tick-hz-2_000 = []
## 2.048kHz Tick Rate
tick-hz-2_048 = []
## 4.0kHz Tick Rate
tick-hz-4_000 = []
## 4.096kHz Tick Rate
tick-hz-4_096 = []
## 8.0kHz Tick Rate
tick-hz-8_000 = []
## 8.192kHz Tick Rate
tick-hz-8_192 = []
## 10.0kHz Tick Rate
tick-hz-10_000 = []
## 16.0kHz Tick Rate
tick-hz-16_000 = []
## 16.384kHz Tick Rate
tick-hz-16_384 = []
## 20.0kHz Tick Rate
tick-hz-20_000 = []
## 32.0kHz Tick Rate
tick-hz-32_000 = []
## 32.768kHz Tick Rate
tick-hz-32_768 = []
## 40.0kHz Tick Rate
tick-hz-40_000 = []
## 64.0kHz Tick Rate
tick-hz-64_000 = []
## 65.536kHz Tick Rate
tick-hz-65_536 = []
## 80.0kHz Tick Rate
tick-hz-80_000 = []
## 100.0kHz Tick Rate
tick-hz-100_000 = []
## 128.0kHz Tick Rate
tick-hz-128_000 = []
## 131.072kHz Tick Rate
tick-hz-131_072 = []
## 160.0kHz Tick Rate
tick-hz-160_000 = []
## 256.0kHz Tick Rate
tick-hz-256_000 = []
## 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
tick-hz-640_000 = []
## 1.0MHz Tick Rate
tick-hz-1_000_000 = []
## 1.024MHz Tick Rate
tick-hz-1_024_000 = []
## 1.048576MHz Tick Rate
tick-hz-1_048_576 = []
## 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
View 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.

0
embassy-time/build.rs → embassy-time-driver/build.rs
View File

32
embassy-time/gen_tick.py → embassy-time-driver/gen_tick.py
View File

@ -28,18 +28,14 @@ ticks = sorted([x for x in ticks if not (x in seen or seen.add(x))])
# ========= Update Cargo.toml # ========= Update Cargo.toml
things = [(hz, f'tick-hz-{hz:_}') for hz in ticks]
SEPARATOR_START = '# BEGIN TICKS\n' SEPARATOR_START = '# BEGIN TICKS\n'
SEPARATOR_END = '# END TICKS\n' SEPARATOR_END = '# END TICKS\n'
HELP = '# Generated by gen_tick.py. DO NOT EDIT.\n' HELP = '# Generated by gen_tick.py. DO NOT EDIT.\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)
data = before + SEPARATOR_START + HELP feats_time = ''
for freq, feature in things: feats_driver = ''
for freq in ticks:
feature = f'tick-hz-{freq:_}'
if freq >= 1_000_000_000: if freq >= 1_000_000_000:
freq_human = f"{freq / 1_000_000_000}GHz" freq_human = f"{freq / 1_000_000_000}GHz"
elif freq >= 1_000_000: elif freq >= 1_000_000:
@ -49,12 +45,24 @@ for freq, feature in things:
else: else:
freq_human = f"{freq}Hz" freq_human = f"{freq}Hz"
data += f"## {freq_human} Tick Rate\n" feats_time += f"## {freq_human} Tick Rate\n"
data += f"{feature} = []\n" feats_time += f"{feature} = [\"embassy-time-driver/{feature}\"]\n"
data += SEPARATOR_END + after 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: with open('Cargo.toml', 'w') as f:
f.write(data) 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 # ========= Update src/tick.rs

28
embassy-time/src/driver.rs → embassy-time-driver/src/lib.rs
View File

@ -1,3 +1,7 @@
#![no_std]
#![doc = include_str!("../README.md")]
#![warn(missing_docs)]
//! Time driver interface //! Time driver interface
//! //!
//! This module defines the interface a driver needs to implement to power the `embassy_time` module. //! This module defines the interface a driver needs to implement to power the `embassy_time` module.
@ -62,6 +66,16 @@
//! embassy_time::time_driver_impl!(static DRIVER: MyDriver = MyDriver{}); //! 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. /// Alarm handle, assigned by the driver.
#[derive(Clone, Copy)] #[derive(Clone, Copy)]
pub struct AlarmHandle { pub struct AlarmHandle {
@ -165,22 +179,22 @@ macro_rules! time_driver_impl {
#[no_mangle] #[no_mangle]
fn _embassy_time_now() -> u64 { fn _embassy_time_now() -> u64 {
<$t as $crate::driver::Driver>::now(&$name) <$t as $crate::Driver>::now(&$name)
} }
#[no_mangle] #[no_mangle]
unsafe fn _embassy_time_allocate_alarm() -> Option<$crate::driver::AlarmHandle> { unsafe fn _embassy_time_allocate_alarm() -> Option<$crate::AlarmHandle> {
<$t as $crate::driver::Driver>::allocate_alarm(&$name) <$t as $crate::Driver>::allocate_alarm(&$name)
} }
#[no_mangle] #[no_mangle]
fn _embassy_time_set_alarm_callback(alarm: $crate::driver::AlarmHandle, callback: fn(*mut ()), ctx: *mut ()) { fn _embassy_time_set_alarm_callback(alarm: $crate::AlarmHandle, callback: fn(*mut ()), ctx: *mut ()) {
<$t as $crate::driver::Driver>::set_alarm_callback(&$name, alarm, callback, ctx) <$t as $crate::Driver>::set_alarm_callback(&$name, alarm, callback, ctx)
} }
#[no_mangle] #[no_mangle]
fn _embassy_time_set_alarm(alarm: $crate::driver::AlarmHandle, timestamp: u64) -> bool { fn _embassy_time_set_alarm(alarm: $crate::AlarmHandle, timestamp: u64) -> bool {
<$t as $crate::driver::Driver>::set_alarm(&$name, alarm, timestamp) <$t as $crate::Driver>::set_alarm(&$name, alarm, timestamp)
} }
}; };
} }

0
embassy-time/src/tick.rs → embassy-time-driver/src/tick.rs
View File

326
embassy-time/Cargo.toml
View File

@ -13,12 +13,6 @@ categories = [
"asynchronous", "asynchronous",
] ]
# 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.
links = "embassy-time"
[package.metadata.embassy_docs] [package.metadata.embassy_docs]
src_base = "https://github.com/embassy-rs/embassy/blob/embassy-time-v$VERSION/embassy-time/src/" src_base = "https://github.com/embassy-rs/embassy/blob/embassy-time-v$VERSION/embassy-time/src/"
src_base_git = "https://github.com/embassy-rs/embassy/blob/$COMMIT/embassy-time/src/" src_base_git = "https://github.com/embassy-rs/embassy/blob/$COMMIT/embassy-time/src/"
@ -81,328 +75,330 @@ generic-queue-128 = ["generic-queue"]
# BEGIN TICKS # BEGIN TICKS
# Generated by gen_tick.py. DO NOT EDIT. # Generated by gen_tick.py. DO NOT EDIT.
## 1Hz Tick Rate ## 1Hz Tick Rate
tick-hz-1 = [] tick-hz-1 = ["embassy-time-driver/tick-hz-1"]
## 2Hz Tick Rate ## 2Hz Tick Rate
tick-hz-2 = [] tick-hz-2 = ["embassy-time-driver/tick-hz-2"]
## 4Hz Tick Rate ## 4Hz Tick Rate
tick-hz-4 = [] tick-hz-4 = ["embassy-time-driver/tick-hz-4"]
## 8Hz Tick Rate ## 8Hz Tick Rate
tick-hz-8 = [] tick-hz-8 = ["embassy-time-driver/tick-hz-8"]
## 10Hz Tick Rate ## 10Hz Tick Rate
tick-hz-10 = [] tick-hz-10 = ["embassy-time-driver/tick-hz-10"]
## 16Hz Tick Rate ## 16Hz Tick Rate
tick-hz-16 = [] tick-hz-16 = ["embassy-time-driver/tick-hz-16"]
## 32Hz Tick Rate ## 32Hz Tick Rate
tick-hz-32 = [] tick-hz-32 = ["embassy-time-driver/tick-hz-32"]
## 64Hz Tick Rate ## 64Hz Tick Rate
tick-hz-64 = [] tick-hz-64 = ["embassy-time-driver/tick-hz-64"]
## 100Hz Tick Rate ## 100Hz Tick Rate
tick-hz-100 = [] tick-hz-100 = ["embassy-time-driver/tick-hz-100"]
## 128Hz Tick Rate ## 128Hz Tick Rate
tick-hz-128 = [] tick-hz-128 = ["embassy-time-driver/tick-hz-128"]
## 256Hz Tick Rate ## 256Hz Tick Rate
tick-hz-256 = [] tick-hz-256 = ["embassy-time-driver/tick-hz-256"]
## 512Hz Tick Rate ## 512Hz Tick Rate
tick-hz-512 = [] tick-hz-512 = ["embassy-time-driver/tick-hz-512"]
## 1.0kHz Tick Rate ## 1.0kHz Tick Rate
tick-hz-1_000 = [] tick-hz-1_000 = ["embassy-time-driver/tick-hz-1_000"]
## 1.024kHz Tick Rate ## 1.024kHz Tick Rate
tick-hz-1_024 = [] tick-hz-1_024 = ["embassy-time-driver/tick-hz-1_024"]
## 2.0kHz Tick Rate ## 2.0kHz Tick Rate
tick-hz-2_000 = [] tick-hz-2_000 = ["embassy-time-driver/tick-hz-2_000"]
## 2.048kHz Tick Rate ## 2.048kHz Tick Rate
tick-hz-2_048 = [] tick-hz-2_048 = ["embassy-time-driver/tick-hz-2_048"]
## 4.0kHz Tick Rate ## 4.0kHz Tick Rate
tick-hz-4_000 = [] tick-hz-4_000 = ["embassy-time-driver/tick-hz-4_000"]
## 4.096kHz Tick Rate ## 4.096kHz Tick Rate
tick-hz-4_096 = [] tick-hz-4_096 = ["embassy-time-driver/tick-hz-4_096"]
## 8.0kHz Tick Rate ## 8.0kHz Tick Rate
tick-hz-8_000 = [] tick-hz-8_000 = ["embassy-time-driver/tick-hz-8_000"]
## 8.192kHz Tick Rate ## 8.192kHz Tick Rate
tick-hz-8_192 = [] tick-hz-8_192 = ["embassy-time-driver/tick-hz-8_192"]
## 10.0kHz Tick Rate ## 10.0kHz Tick Rate
tick-hz-10_000 = [] tick-hz-10_000 = ["embassy-time-driver/tick-hz-10_000"]
## 16.0kHz Tick Rate ## 16.0kHz Tick Rate
tick-hz-16_000 = [] tick-hz-16_000 = ["embassy-time-driver/tick-hz-16_000"]
## 16.384kHz Tick Rate ## 16.384kHz Tick Rate
tick-hz-16_384 = [] tick-hz-16_384 = ["embassy-time-driver/tick-hz-16_384"]
## 20.0kHz Tick Rate ## 20.0kHz Tick Rate
tick-hz-20_000 = [] tick-hz-20_000 = ["embassy-time-driver/tick-hz-20_000"]
## 32.0kHz Tick Rate ## 32.0kHz Tick Rate
tick-hz-32_000 = [] tick-hz-32_000 = ["embassy-time-driver/tick-hz-32_000"]
## 32.768kHz Tick Rate ## 32.768kHz Tick Rate
tick-hz-32_768 = [] tick-hz-32_768 = ["embassy-time-driver/tick-hz-32_768"]
## 40.0kHz Tick Rate ## 40.0kHz Tick Rate
tick-hz-40_000 = [] tick-hz-40_000 = ["embassy-time-driver/tick-hz-40_000"]
## 64.0kHz Tick Rate ## 64.0kHz Tick Rate
tick-hz-64_000 = [] tick-hz-64_000 = ["embassy-time-driver/tick-hz-64_000"]
## 65.536kHz Tick Rate ## 65.536kHz Tick Rate
tick-hz-65_536 = [] tick-hz-65_536 = ["embassy-time-driver/tick-hz-65_536"]
## 80.0kHz Tick Rate ## 80.0kHz Tick Rate
tick-hz-80_000 = [] tick-hz-80_000 = ["embassy-time-driver/tick-hz-80_000"]
## 100.0kHz Tick Rate ## 100.0kHz Tick Rate
tick-hz-100_000 = [] tick-hz-100_000 = ["embassy-time-driver/tick-hz-100_000"]
## 128.0kHz Tick Rate ## 128.0kHz Tick Rate
tick-hz-128_000 = [] tick-hz-128_000 = ["embassy-time-driver/tick-hz-128_000"]
## 131.072kHz Tick Rate ## 131.072kHz Tick Rate
tick-hz-131_072 = [] tick-hz-131_072 = ["embassy-time-driver/tick-hz-131_072"]
## 160.0kHz Tick Rate ## 160.0kHz Tick Rate
tick-hz-160_000 = [] tick-hz-160_000 = ["embassy-time-driver/tick-hz-160_000"]
## 256.0kHz Tick Rate ## 256.0kHz Tick Rate
tick-hz-256_000 = [] tick-hz-256_000 = ["embassy-time-driver/tick-hz-256_000"]
## 262.144kHz Tick Rate ## 262.144kHz Tick Rate
tick-hz-262_144 = [] tick-hz-262_144 = ["embassy-time-driver/tick-hz-262_144"]
## 320.0kHz Tick Rate ## 320.0kHz Tick Rate
tick-hz-320_000 = [] tick-hz-320_000 = ["embassy-time-driver/tick-hz-320_000"]
## 512.0kHz Tick Rate ## 512.0kHz Tick Rate
tick-hz-512_000 = [] tick-hz-512_000 = ["embassy-time-driver/tick-hz-512_000"]
## 524.288kHz Tick Rate ## 524.288kHz Tick Rate
tick-hz-524_288 = [] tick-hz-524_288 = ["embassy-time-driver/tick-hz-524_288"]
## 640.0kHz Tick Rate ## 640.0kHz Tick Rate
tick-hz-640_000 = [] tick-hz-640_000 = ["embassy-time-driver/tick-hz-640_000"]
## 1.0MHz Tick Rate ## 1.0MHz Tick Rate
tick-hz-1_000_000 = [] tick-hz-1_000_000 = ["embassy-time-driver/tick-hz-1_000_000"]
## 1.024MHz Tick Rate ## 1.024MHz Tick Rate
tick-hz-1_024_000 = [] tick-hz-1_024_000 = ["embassy-time-driver/tick-hz-1_024_000"]
## 1.048576MHz Tick Rate ## 1.048576MHz Tick Rate
tick-hz-1_048_576 = [] tick-hz-1_048_576 = ["embassy-time-driver/tick-hz-1_048_576"]
## 1.28MHz Tick Rate ## 1.28MHz Tick Rate
tick-hz-1_280_000 = [] tick-hz-1_280_000 = ["embassy-time-driver/tick-hz-1_280_000"]
## 2.0MHz Tick Rate ## 2.0MHz Tick Rate
tick-hz-2_000_000 = [] tick-hz-2_000_000 = ["embassy-time-driver/tick-hz-2_000_000"]
## 2.048MHz Tick Rate ## 2.048MHz Tick Rate
tick-hz-2_048_000 = [] tick-hz-2_048_000 = ["embassy-time-driver/tick-hz-2_048_000"]
## 2.097152MHz Tick Rate ## 2.097152MHz Tick Rate
tick-hz-2_097_152 = [] tick-hz-2_097_152 = ["embassy-time-driver/tick-hz-2_097_152"]
## 2.56MHz Tick Rate ## 2.56MHz Tick Rate
tick-hz-2_560_000 = [] tick-hz-2_560_000 = ["embassy-time-driver/tick-hz-2_560_000"]
## 3.0MHz Tick Rate ## 3.0MHz Tick Rate
tick-hz-3_000_000 = [] tick-hz-3_000_000 = ["embassy-time-driver/tick-hz-3_000_000"]
## 4.0MHz Tick Rate ## 4.0MHz Tick Rate
tick-hz-4_000_000 = [] tick-hz-4_000_000 = ["embassy-time-driver/tick-hz-4_000_000"]
## 4.096MHz Tick Rate ## 4.096MHz Tick Rate
tick-hz-4_096_000 = [] tick-hz-4_096_000 = ["embassy-time-driver/tick-hz-4_096_000"]
## 4.194304MHz Tick Rate ## 4.194304MHz Tick Rate
tick-hz-4_194_304 = [] tick-hz-4_194_304 = ["embassy-time-driver/tick-hz-4_194_304"]
## 5.12MHz Tick Rate ## 5.12MHz Tick Rate
tick-hz-5_120_000 = [] tick-hz-5_120_000 = ["embassy-time-driver/tick-hz-5_120_000"]
## 6.0MHz Tick Rate ## 6.0MHz Tick Rate
tick-hz-6_000_000 = [] tick-hz-6_000_000 = ["embassy-time-driver/tick-hz-6_000_000"]
## 8.0MHz Tick Rate ## 8.0MHz Tick Rate
tick-hz-8_000_000 = [] tick-hz-8_000_000 = ["embassy-time-driver/tick-hz-8_000_000"]
## 8.192MHz Tick Rate ## 8.192MHz Tick Rate
tick-hz-8_192_000 = [] tick-hz-8_192_000 = ["embassy-time-driver/tick-hz-8_192_000"]
## 8.388608MHz Tick Rate ## 8.388608MHz Tick Rate
tick-hz-8_388_608 = [] tick-hz-8_388_608 = ["embassy-time-driver/tick-hz-8_388_608"]
## 9.0MHz Tick Rate ## 9.0MHz Tick Rate
tick-hz-9_000_000 = [] tick-hz-9_000_000 = ["embassy-time-driver/tick-hz-9_000_000"]
## 10.0MHz Tick Rate ## 10.0MHz Tick Rate
tick-hz-10_000_000 = [] tick-hz-10_000_000 = ["embassy-time-driver/tick-hz-10_000_000"]
## 10.24MHz Tick Rate ## 10.24MHz Tick Rate
tick-hz-10_240_000 = [] tick-hz-10_240_000 = ["embassy-time-driver/tick-hz-10_240_000"]
## 12.0MHz Tick Rate ## 12.0MHz Tick Rate
tick-hz-12_000_000 = [] tick-hz-12_000_000 = ["embassy-time-driver/tick-hz-12_000_000"]
## 16.0MHz Tick Rate ## 16.0MHz Tick Rate
tick-hz-16_000_000 = [] tick-hz-16_000_000 = ["embassy-time-driver/tick-hz-16_000_000"]
## 16.384MHz Tick Rate ## 16.384MHz Tick Rate
tick-hz-16_384_000 = [] tick-hz-16_384_000 = ["embassy-time-driver/tick-hz-16_384_000"]
## 16.777216MHz Tick Rate ## 16.777216MHz Tick Rate
tick-hz-16_777_216 = [] tick-hz-16_777_216 = ["embassy-time-driver/tick-hz-16_777_216"]
## 18.0MHz Tick Rate ## 18.0MHz Tick Rate
tick-hz-18_000_000 = [] tick-hz-18_000_000 = ["embassy-time-driver/tick-hz-18_000_000"]
## 20.0MHz Tick Rate ## 20.0MHz Tick Rate
tick-hz-20_000_000 = [] tick-hz-20_000_000 = ["embassy-time-driver/tick-hz-20_000_000"]
## 20.48MHz Tick Rate ## 20.48MHz Tick Rate
tick-hz-20_480_000 = [] tick-hz-20_480_000 = ["embassy-time-driver/tick-hz-20_480_000"]
## 24.0MHz Tick Rate ## 24.0MHz Tick Rate
tick-hz-24_000_000 = [] tick-hz-24_000_000 = ["embassy-time-driver/tick-hz-24_000_000"]
## 30.0MHz Tick Rate ## 30.0MHz Tick Rate
tick-hz-30_000_000 = [] tick-hz-30_000_000 = ["embassy-time-driver/tick-hz-30_000_000"]
## 32.0MHz Tick Rate ## 32.0MHz Tick Rate
tick-hz-32_000_000 = [] tick-hz-32_000_000 = ["embassy-time-driver/tick-hz-32_000_000"]
## 32.768MHz Tick Rate ## 32.768MHz Tick Rate
tick-hz-32_768_000 = [] tick-hz-32_768_000 = ["embassy-time-driver/tick-hz-32_768_000"]
## 36.0MHz Tick Rate ## 36.0MHz Tick Rate
tick-hz-36_000_000 = [] tick-hz-36_000_000 = ["embassy-time-driver/tick-hz-36_000_000"]
## 40.0MHz Tick Rate ## 40.0MHz Tick Rate
tick-hz-40_000_000 = [] tick-hz-40_000_000 = ["embassy-time-driver/tick-hz-40_000_000"]
## 40.96MHz Tick Rate ## 40.96MHz Tick Rate
tick-hz-40_960_000 = [] tick-hz-40_960_000 = ["embassy-time-driver/tick-hz-40_960_000"]
## 48.0MHz Tick Rate ## 48.0MHz Tick Rate
tick-hz-48_000_000 = [] tick-hz-48_000_000 = ["embassy-time-driver/tick-hz-48_000_000"]
## 50.0MHz Tick Rate ## 50.0MHz Tick Rate
tick-hz-50_000_000 = [] tick-hz-50_000_000 = ["embassy-time-driver/tick-hz-50_000_000"]
## 60.0MHz Tick Rate ## 60.0MHz Tick Rate
tick-hz-60_000_000 = [] tick-hz-60_000_000 = ["embassy-time-driver/tick-hz-60_000_000"]
## 64.0MHz Tick Rate ## 64.0MHz Tick Rate
tick-hz-64_000_000 = [] tick-hz-64_000_000 = ["embassy-time-driver/tick-hz-64_000_000"]
## 65.536MHz Tick Rate ## 65.536MHz Tick Rate
tick-hz-65_536_000 = [] tick-hz-65_536_000 = ["embassy-time-driver/tick-hz-65_536_000"]
## 70.0MHz Tick Rate ## 70.0MHz Tick Rate
tick-hz-70_000_000 = [] tick-hz-70_000_000 = ["embassy-time-driver/tick-hz-70_000_000"]
## 72.0MHz Tick Rate ## 72.0MHz Tick Rate
tick-hz-72_000_000 = [] tick-hz-72_000_000 = ["embassy-time-driver/tick-hz-72_000_000"]
## 80.0MHz Tick Rate ## 80.0MHz Tick Rate
tick-hz-80_000_000 = [] tick-hz-80_000_000 = ["embassy-time-driver/tick-hz-80_000_000"]
## 81.92MHz Tick Rate ## 81.92MHz Tick Rate
tick-hz-81_920_000 = [] tick-hz-81_920_000 = ["embassy-time-driver/tick-hz-81_920_000"]
## 90.0MHz Tick Rate ## 90.0MHz Tick Rate
tick-hz-90_000_000 = [] tick-hz-90_000_000 = ["embassy-time-driver/tick-hz-90_000_000"]
## 96.0MHz Tick Rate ## 96.0MHz Tick Rate
tick-hz-96_000_000 = [] tick-hz-96_000_000 = ["embassy-time-driver/tick-hz-96_000_000"]
## 100.0MHz Tick Rate ## 100.0MHz Tick Rate
tick-hz-100_000_000 = [] tick-hz-100_000_000 = ["embassy-time-driver/tick-hz-100_000_000"]
## 110.0MHz Tick Rate ## 110.0MHz Tick Rate
tick-hz-110_000_000 = [] tick-hz-110_000_000 = ["embassy-time-driver/tick-hz-110_000_000"]
## 120.0MHz Tick Rate ## 120.0MHz Tick Rate
tick-hz-120_000_000 = [] tick-hz-120_000_000 = ["embassy-time-driver/tick-hz-120_000_000"]
## 128.0MHz Tick Rate ## 128.0MHz Tick Rate
tick-hz-128_000_000 = [] tick-hz-128_000_000 = ["embassy-time-driver/tick-hz-128_000_000"]
## 130.0MHz Tick Rate ## 130.0MHz Tick Rate
tick-hz-130_000_000 = [] tick-hz-130_000_000 = ["embassy-time-driver/tick-hz-130_000_000"]
## 131.072MHz Tick Rate ## 131.072MHz Tick Rate
tick-hz-131_072_000 = [] tick-hz-131_072_000 = ["embassy-time-driver/tick-hz-131_072_000"]
## 140.0MHz Tick Rate ## 140.0MHz Tick Rate
tick-hz-140_000_000 = [] tick-hz-140_000_000 = ["embassy-time-driver/tick-hz-140_000_000"]
## 144.0MHz Tick Rate ## 144.0MHz Tick Rate
tick-hz-144_000_000 = [] tick-hz-144_000_000 = ["embassy-time-driver/tick-hz-144_000_000"]
## 150.0MHz Tick Rate ## 150.0MHz Tick Rate
tick-hz-150_000_000 = [] tick-hz-150_000_000 = ["embassy-time-driver/tick-hz-150_000_000"]
## 160.0MHz Tick Rate ## 160.0MHz Tick Rate
tick-hz-160_000_000 = [] tick-hz-160_000_000 = ["embassy-time-driver/tick-hz-160_000_000"]
## 163.84MHz Tick Rate ## 163.84MHz Tick Rate
tick-hz-163_840_000 = [] tick-hz-163_840_000 = ["embassy-time-driver/tick-hz-163_840_000"]
## 170.0MHz Tick Rate ## 170.0MHz Tick Rate
tick-hz-170_000_000 = [] tick-hz-170_000_000 = ["embassy-time-driver/tick-hz-170_000_000"]
## 180.0MHz Tick Rate ## 180.0MHz Tick Rate
tick-hz-180_000_000 = [] tick-hz-180_000_000 = ["embassy-time-driver/tick-hz-180_000_000"]
## 190.0MHz Tick Rate ## 190.0MHz Tick Rate
tick-hz-190_000_000 = [] tick-hz-190_000_000 = ["embassy-time-driver/tick-hz-190_000_000"]
## 192.0MHz Tick Rate ## 192.0MHz Tick Rate
tick-hz-192_000_000 = [] tick-hz-192_000_000 = ["embassy-time-driver/tick-hz-192_000_000"]
## 200.0MHz Tick Rate ## 200.0MHz Tick Rate
tick-hz-200_000_000 = [] tick-hz-200_000_000 = ["embassy-time-driver/tick-hz-200_000_000"]
## 210.0MHz Tick Rate ## 210.0MHz Tick Rate
tick-hz-210_000_000 = [] tick-hz-210_000_000 = ["embassy-time-driver/tick-hz-210_000_000"]
## 220.0MHz Tick Rate ## 220.0MHz Tick Rate
tick-hz-220_000_000 = [] tick-hz-220_000_000 = ["embassy-time-driver/tick-hz-220_000_000"]
## 230.0MHz Tick Rate ## 230.0MHz Tick Rate
tick-hz-230_000_000 = [] tick-hz-230_000_000 = ["embassy-time-driver/tick-hz-230_000_000"]
## 240.0MHz Tick Rate ## 240.0MHz Tick Rate
tick-hz-240_000_000 = [] tick-hz-240_000_000 = ["embassy-time-driver/tick-hz-240_000_000"]
## 250.0MHz Tick Rate ## 250.0MHz Tick Rate
tick-hz-250_000_000 = [] tick-hz-250_000_000 = ["embassy-time-driver/tick-hz-250_000_000"]
## 256.0MHz Tick Rate ## 256.0MHz Tick Rate
tick-hz-256_000_000 = [] tick-hz-256_000_000 = ["embassy-time-driver/tick-hz-256_000_000"]
## 260.0MHz Tick Rate ## 260.0MHz Tick Rate
tick-hz-260_000_000 = [] tick-hz-260_000_000 = ["embassy-time-driver/tick-hz-260_000_000"]
## 262.144MHz Tick Rate ## 262.144MHz Tick Rate
tick-hz-262_144_000 = [] tick-hz-262_144_000 = ["embassy-time-driver/tick-hz-262_144_000"]
## 270.0MHz Tick Rate ## 270.0MHz Tick Rate
tick-hz-270_000_000 = [] tick-hz-270_000_000 = ["embassy-time-driver/tick-hz-270_000_000"]
## 280.0MHz Tick Rate ## 280.0MHz Tick Rate
tick-hz-280_000_000 = [] tick-hz-280_000_000 = ["embassy-time-driver/tick-hz-280_000_000"]
## 288.0MHz Tick Rate ## 288.0MHz Tick Rate
tick-hz-288_000_000 = [] tick-hz-288_000_000 = ["embassy-time-driver/tick-hz-288_000_000"]
## 290.0MHz Tick Rate ## 290.0MHz Tick Rate
tick-hz-290_000_000 = [] tick-hz-290_000_000 = ["embassy-time-driver/tick-hz-290_000_000"]
## 300.0MHz Tick Rate ## 300.0MHz Tick Rate
tick-hz-300_000_000 = [] tick-hz-300_000_000 = ["embassy-time-driver/tick-hz-300_000_000"]
## 320.0MHz Tick Rate ## 320.0MHz Tick Rate
tick-hz-320_000_000 = [] tick-hz-320_000_000 = ["embassy-time-driver/tick-hz-320_000_000"]
## 327.68MHz Tick Rate ## 327.68MHz Tick Rate
tick-hz-327_680_000 = [] tick-hz-327_680_000 = ["embassy-time-driver/tick-hz-327_680_000"]
## 340.0MHz Tick Rate ## 340.0MHz Tick Rate
tick-hz-340_000_000 = [] tick-hz-340_000_000 = ["embassy-time-driver/tick-hz-340_000_000"]
## 360.0MHz Tick Rate ## 360.0MHz Tick Rate
tick-hz-360_000_000 = [] tick-hz-360_000_000 = ["embassy-time-driver/tick-hz-360_000_000"]
## 380.0MHz Tick Rate ## 380.0MHz Tick Rate
tick-hz-380_000_000 = [] tick-hz-380_000_000 = ["embassy-time-driver/tick-hz-380_000_000"]
## 384.0MHz Tick Rate ## 384.0MHz Tick Rate
tick-hz-384_000_000 = [] tick-hz-384_000_000 = ["embassy-time-driver/tick-hz-384_000_000"]
## 400.0MHz Tick Rate ## 400.0MHz Tick Rate
tick-hz-400_000_000 = [] tick-hz-400_000_000 = ["embassy-time-driver/tick-hz-400_000_000"]
## 420.0MHz Tick Rate ## 420.0MHz Tick Rate
tick-hz-420_000_000 = [] tick-hz-420_000_000 = ["embassy-time-driver/tick-hz-420_000_000"]
## 440.0MHz Tick Rate ## 440.0MHz Tick Rate
tick-hz-440_000_000 = [] tick-hz-440_000_000 = ["embassy-time-driver/tick-hz-440_000_000"]
## 460.0MHz Tick Rate ## 460.0MHz Tick Rate
tick-hz-460_000_000 = [] tick-hz-460_000_000 = ["embassy-time-driver/tick-hz-460_000_000"]
## 480.0MHz Tick Rate ## 480.0MHz Tick Rate
tick-hz-480_000_000 = [] tick-hz-480_000_000 = ["embassy-time-driver/tick-hz-480_000_000"]
## 500.0MHz Tick Rate ## 500.0MHz Tick Rate
tick-hz-500_000_000 = [] tick-hz-500_000_000 = ["embassy-time-driver/tick-hz-500_000_000"]
## 512.0MHz Tick Rate ## 512.0MHz Tick Rate
tick-hz-512_000_000 = [] tick-hz-512_000_000 = ["embassy-time-driver/tick-hz-512_000_000"]
## 520.0MHz Tick Rate ## 520.0MHz Tick Rate
tick-hz-520_000_000 = [] tick-hz-520_000_000 = ["embassy-time-driver/tick-hz-520_000_000"]
## 524.288MHz Tick Rate ## 524.288MHz Tick Rate
tick-hz-524_288_000 = [] tick-hz-524_288_000 = ["embassy-time-driver/tick-hz-524_288_000"]
## 540.0MHz Tick Rate ## 540.0MHz Tick Rate
tick-hz-540_000_000 = [] tick-hz-540_000_000 = ["embassy-time-driver/tick-hz-540_000_000"]
## 560.0MHz Tick Rate ## 560.0MHz Tick Rate
tick-hz-560_000_000 = [] tick-hz-560_000_000 = ["embassy-time-driver/tick-hz-560_000_000"]
## 576.0MHz Tick Rate ## 576.0MHz Tick Rate
tick-hz-576_000_000 = [] tick-hz-576_000_000 = ["embassy-time-driver/tick-hz-576_000_000"]
## 580.0MHz Tick Rate ## 580.0MHz Tick Rate
tick-hz-580_000_000 = [] tick-hz-580_000_000 = ["embassy-time-driver/tick-hz-580_000_000"]
## 600.0MHz Tick Rate ## 600.0MHz Tick Rate
tick-hz-600_000_000 = [] tick-hz-600_000_000 = ["embassy-time-driver/tick-hz-600_000_000"]
## 620.0MHz Tick Rate ## 620.0MHz Tick Rate
tick-hz-620_000_000 = [] tick-hz-620_000_000 = ["embassy-time-driver/tick-hz-620_000_000"]
## 640.0MHz Tick Rate ## 640.0MHz Tick Rate
tick-hz-640_000_000 = [] tick-hz-640_000_000 = ["embassy-time-driver/tick-hz-640_000_000"]
## 655.36MHz Tick Rate ## 655.36MHz Tick Rate
tick-hz-655_360_000 = [] tick-hz-655_360_000 = ["embassy-time-driver/tick-hz-655_360_000"]
## 660.0MHz Tick Rate ## 660.0MHz Tick Rate
tick-hz-660_000_000 = [] tick-hz-660_000_000 = ["embassy-time-driver/tick-hz-660_000_000"]
## 680.0MHz Tick Rate ## 680.0MHz Tick Rate
tick-hz-680_000_000 = [] tick-hz-680_000_000 = ["embassy-time-driver/tick-hz-680_000_000"]
## 700.0MHz Tick Rate ## 700.0MHz Tick Rate
tick-hz-700_000_000 = [] tick-hz-700_000_000 = ["embassy-time-driver/tick-hz-700_000_000"]
## 720.0MHz Tick Rate ## 720.0MHz Tick Rate
tick-hz-720_000_000 = [] tick-hz-720_000_000 = ["embassy-time-driver/tick-hz-720_000_000"]
## 740.0MHz Tick Rate ## 740.0MHz Tick Rate
tick-hz-740_000_000 = [] tick-hz-740_000_000 = ["embassy-time-driver/tick-hz-740_000_000"]
## 760.0MHz Tick Rate ## 760.0MHz Tick Rate
tick-hz-760_000_000 = [] tick-hz-760_000_000 = ["embassy-time-driver/tick-hz-760_000_000"]
## 768.0MHz Tick Rate ## 768.0MHz Tick Rate
tick-hz-768_000_000 = [] tick-hz-768_000_000 = ["embassy-time-driver/tick-hz-768_000_000"]
## 780.0MHz Tick Rate ## 780.0MHz Tick Rate
tick-hz-780_000_000 = [] tick-hz-780_000_000 = ["embassy-time-driver/tick-hz-780_000_000"]
## 800.0MHz Tick Rate ## 800.0MHz Tick Rate
tick-hz-800_000_000 = [] tick-hz-800_000_000 = ["embassy-time-driver/tick-hz-800_000_000"]
## 820.0MHz Tick Rate ## 820.0MHz Tick Rate
tick-hz-820_000_000 = [] tick-hz-820_000_000 = ["embassy-time-driver/tick-hz-820_000_000"]
## 840.0MHz Tick Rate ## 840.0MHz Tick Rate
tick-hz-840_000_000 = [] tick-hz-840_000_000 = ["embassy-time-driver/tick-hz-840_000_000"]
## 860.0MHz Tick Rate ## 860.0MHz Tick Rate
tick-hz-860_000_000 = [] tick-hz-860_000_000 = ["embassy-time-driver/tick-hz-860_000_000"]
## 880.0MHz Tick Rate ## 880.0MHz Tick Rate
tick-hz-880_000_000 = [] tick-hz-880_000_000 = ["embassy-time-driver/tick-hz-880_000_000"]
## 900.0MHz Tick Rate ## 900.0MHz Tick Rate
tick-hz-900_000_000 = [] tick-hz-900_000_000 = ["embassy-time-driver/tick-hz-900_000_000"]
## 920.0MHz Tick Rate ## 920.0MHz Tick Rate
tick-hz-920_000_000 = [] tick-hz-920_000_000 = ["embassy-time-driver/tick-hz-920_000_000"]
## 940.0MHz Tick Rate ## 940.0MHz Tick Rate
tick-hz-940_000_000 = [] tick-hz-940_000_000 = ["embassy-time-driver/tick-hz-940_000_000"]
## 960.0MHz Tick Rate ## 960.0MHz Tick Rate
tick-hz-960_000_000 = [] tick-hz-960_000_000 = ["embassy-time-driver/tick-hz-960_000_000"]
## 980.0MHz Tick Rate ## 980.0MHz Tick Rate
tick-hz-980_000_000 = [] tick-hz-980_000_000 = ["embassy-time-driver/tick-hz-980_000_000"]
## 1.0GHz Tick Rate ## 1.0GHz Tick Rate
tick-hz-1_000_000_000 = [] tick-hz-1_000_000_000 = ["embassy-time-driver/tick-hz-1_000_000_000"]
## 1.31072GHz Tick Rate ## 1.31072GHz Tick Rate
tick-hz-1_310_720_000 = [] tick-hz-1_310_720_000 = ["embassy-time-driver/tick-hz-1_310_720_000"]
## 2.62144GHz Tick Rate ## 2.62144GHz Tick Rate
tick-hz-2_621_440_000 = [] tick-hz-2_621_440_000 = ["embassy-time-driver/tick-hz-2_621_440_000"]
## 5.24288GHz Tick Rate ## 5.24288GHz Tick Rate
tick-hz-5_242_880_000 = [] tick-hz-5_242_880_000 = ["embassy-time-driver/tick-hz-5_242_880_000"]
# END TICKS # END TICKS
#! </details> #! </details>
[dependencies] [dependencies]
embassy-time-driver = { version = "0.1.0", path = "../embassy-time-driver" }
defmt = { version = "0.3", optional = true } defmt = { version = "0.3", optional = true }
log = { version = "0.4.14", optional = true } log = { version = "0.4.14", optional = true }

4
embassy-time/README.md
View File

@ -12,7 +12,7 @@ Tick counts are 64 bits. The default tick rate of 1Mhz supports
representing time spans of up to ~584558 years, which is big enough for all practical representing time spans of up to ~584558 years, which is big enough for all practical
purposes and allows not having to worry about overflows. purposes and allows not having to worry about overflows.
## Time driver ## Global time driver
The `time` module is backed by a global "time driver" specified at build time. The `time` module is backed by a global "time driver" specified at build time.
Only one driver can be active in a program. Only one driver can be active in a program.
@ -21,7 +21,7 @@ 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 possible for libraries to use `embassy_time` in a driver-agnostic way without
requiring generic parameters. requiring generic parameters.
For more details, check the [`driver`] module. For more details, check the [`embassy_time_driver`] crate.
## Instants and Durations ## Instants and Durations

2
embassy-time/src/driver_mock.rs
View File

@ -28,7 +28,7 @@ use crate::{Duration, Instant};
/// ``` /// ```
pub struct MockDriver(CsMutex<RefCell<InnerMockDriver>>); pub struct MockDriver(CsMutex<RefCell<InnerMockDriver>>);
crate::time_driver_impl!(static DRIVER: MockDriver = MockDriver::new()); crate::driver::time_driver_impl!(static DRIVER: MockDriver = MockDriver::new());
impl MockDriver { impl MockDriver {
/// Creates a new mock driver. /// Creates a new mock driver.

2
embassy-time/src/driver_std.rs
View File

@ -45,7 +45,7 @@ struct TimeDriver {
} }
const ALARM_NEW: AlarmState = AlarmState::new(); const ALARM_NEW: AlarmState = AlarmState::new();
crate::time_driver_impl!(static DRIVER: TimeDriver = TimeDriver { crate::driver::time_driver_impl!(static DRIVER: TimeDriver = TimeDriver {
alarm_count: AtomicU8::new(0), alarm_count: AtomicU8::new(0),
once: Once::new(), once: Once::new(),

2
embassy-time/src/driver_wasm.rs
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@ -42,7 +42,7 @@ struct TimeDriver {
} }
const ALARM_NEW: AlarmState = AlarmState::new(); const ALARM_NEW: AlarmState = AlarmState::new();
crate::time_driver_impl!(static DRIVER: TimeDriver = TimeDriver { crate::driver::time_driver_impl!(static DRIVER: TimeDriver = TimeDriver {
alarm_count: AtomicU8::new(0), alarm_count: AtomicU8::new(0),
once: Once::new(), once: Once::new(),
alarms: UninitCell::uninit(), alarms: UninitCell::uninit(),

10
embassy-time/src/lib.rs
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@ -10,12 +10,12 @@
// This mod MUST go first, so that the others see its macros. // This mod MUST go first, so that the others see its macros.
pub(crate) mod fmt; pub(crate) mod fmt;
pub use embassy_time_driver as driver;
mod delay; mod delay;
pub mod driver;
mod duration; mod duration;
mod instant; mod instant;
pub mod queue; pub mod queue;
mod tick;
mod timer; mod timer;
#[cfg(feature = "mock-driver")] #[cfg(feature = "mock-driver")]
@ -32,15 +32,11 @@ mod driver_wasm;
mod queue_generic; mod queue_generic;
pub use delay::{block_for, Delay}; pub use delay::{block_for, Delay};
pub use driver::TICK_HZ;
pub use duration::Duration; pub use duration::Duration;
pub use instant::Instant; pub use instant::Instant;
pub use timer::{with_timeout, Ticker, TimeoutError, Timer}; pub use timer::{with_timeout, Ticker, TimeoutError, Timer};
/// 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;
const fn gcd(a: u64, b: u64) -> u64 { const fn gcd(a: u64, b: u64) -> u64 {
if b == 0 { if b == 0 {
a a