| //! Traits for interactions with a processors watchdog timer. |
| |
| /// Feeds an existing watchdog to ensure the processor isn't reset. Sometimes |
| /// commonly referred to as "kicking" or "refreshing". |
| #[cfg(feature = "unproven")] |
| pub trait Watchdog { |
| /// Triggers the watchdog. This must be done once the watchdog is started |
| /// to prevent the processor being reset. |
| fn feed(&mut self); |
| } |
| |
| /// Enables A watchdog timer to reset the processor if software is frozen or |
| /// stalled. |
| #[cfg(feature = "unproven")] |
| pub trait WatchdogEnable { |
| /// Unit of time used by the watchdog |
| type Time; |
| /// Starts the watchdog with a given period, typically once this is done |
| /// the watchdog needs to be kicked periodically or the processor is reset. |
| fn start<T>(&mut self, period: T) |
| where |
| T: Into<Self::Time>; |
| } |
| |
| /// Disables a running watchdog timer so the processor won't be reset. |
| #[cfg(feature = "unproven")] |
| pub trait WatchdogDisable { |
| /// Disables the watchdog |
| fn disable(&mut self); |
| } |