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blocking_mutex: refactor to work on stable. No GATs, and can be constructed in const.

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This commit is contained in:
Dario Nieuwenhuis
2022-02-11 23:25:30 +01:00
parent 5ae4e20f86
commit 6c925b2342
11 changed files with 289 additions and 173 deletions
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7
embassy-rp/src/timer.rs
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@ -1,7 +1,8 @@
use atomic_polyfill::{AtomicU8, Ordering};
use core::cell::Cell;
use critical_section::CriticalSection;
use embassy::blocking_mutex::CriticalSectionMutex as Mutex;
use embassy::blocking_mutex::raw::CriticalSectionRawMutex;
use embassy::blocking_mutex::Mutex;
use embassy::interrupt::{Interrupt, InterruptExt};
use embassy::time::driver::{AlarmHandle, Driver};
@ -20,12 +21,12 @@ const DUMMY_ALARM: AlarmState = AlarmState {
};
struct TimerDriver {
alarms: Mutex<[AlarmState; ALARM_COUNT]>,
alarms: Mutex<CriticalSectionRawMutex, [AlarmState; ALARM_COUNT]>,
next_alarm: AtomicU8,
}
embassy::time_driver_impl!(static DRIVER: TimerDriver = TimerDriver{
alarms: Mutex::new([DUMMY_ALARM; ALARM_COUNT]),
alarms: Mutex::const_new(CriticalSectionRawMutex::new(), [DUMMY_ALARM; ALARM_COUNT]),
next_alarm: AtomicU8::new(0),
});