Struct kernel::devices::clock::hardware_timer::pit::Pit

pub struct Pit {
    total_counter: AtomicU64,
    last_counter: AtomicU16,
}

Fields

total_counter: AtomicU64

last_counter: AtomicU16

Implementations

impl Pit

pub fn new() -> Pit

fn read_counter(&self) -> u16

fn get_elapsed(&self) -> u64

fn tick_total_counter(&self) -> u64

Ticks and returns the total number of ticks since creation

Trait Implementations

impl ClockDevice for Pit

fn name(&self) -> &'static str

Returns the name of the device

fn get_time(&self) -> ClockTime

Returns the current time of the device with no relation to anything The system will use consecutive calls to determine the time

fn granularity(&self) -> u64

Returns the granularity of the device in nanoseconds, i.e. the smallest time unit it can measure Must be at least 1

fn require_calibration(&self) -> bool

Returns true if the device needs to be calibration i.e. it doesn’t count time correctly

fn rating(&self) -> u64

Returns the rating of the device, i.e. how good it is The higher the better