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Diffstat (limited to 'rtic-timer/src/monotonic.rs')
| -rw-r--r-- | rtic-timer/src/monotonic.rs | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/rtic-timer/src/monotonic.rs b/rtic-timer/src/monotonic.rs deleted file mode 100644 index 9b3742f..0000000 --- a/rtic-timer/src/monotonic.rs +++ /dev/null @@ -1,60 +0,0 @@ -//! ... - -/// # A monotonic clock / counter definition. -/// -/// ## Correctness -/// -/// The trait enforces that proper time-math is implemented between `Instant` and `Duration`. This -/// is a requirement on the time library that the user chooses to use. -pub trait Monotonic { - /// The time at time zero. - const ZERO: Self::Instant; - - /// The type for instant, defining an instant in time. - /// - /// **Note:** In all APIs in RTIC that use instants from this monotonic, this type will be used. - type Instant: Ord - + Copy - + core::ops::Add<Self::Duration, Output = Self::Instant> - + core::ops::Sub<Self::Duration, Output = Self::Instant> - + core::ops::Sub<Self::Instant, Output = Self::Duration>; - - /// The type for duration, defining an duration of time. - /// - /// **Note:** In all APIs in RTIC that use duration from this monotonic, this type will be used. - type Duration; - - /// Get the current time. - fn now() -> Self::Instant; - - /// Set the compare value of the timer interrupt. - /// - /// **Note:** This method does not need to handle race conditions of the monotonic, the timer - /// queue in RTIC checks this. - fn set_compare(instant: Self::Instant); - - /// Clear the compare interrupt flag. - fn clear_compare_flag(); - - /// Pend the timer's interrupt. - fn pend_interrupt(); - - /// Optional. Runs on interrupt before any timer queue handling. - fn on_interrupt() {} - - /// Optional. This is used to save power, this is called when the timer queue is not empty. - /// - /// Enabling and disabling the monotonic needs to propagate to `now` so that an instant - /// based of `now()` is still valid. - /// - /// NOTE: This may be called more than once. - fn enable_timer() {} - - /// Optional. This is used to save power, this is called when the timer queue is empty. - /// - /// Enabling and disabling the monotonic needs to propagate to `now` so that an instant - /// based of `now()` is still valid. - /// - /// NOTE: This may be called more than once. - fn disable_timer() {} -} |
