Trait PeripheralManagement 

pub trait PeripheralManagement<C>
where
    C: ClockInterface,
{
    type RegisterType;

    // Required methods
    fn get_registers(&self) -> &Self::RegisterType;
    fn get_clock(&self) -> &C;
    fn before_peripheral_access(&self, _: &C, _: &Self::RegisterType);
    fn after_peripheral_access(&self, _: &C, _: &Self::RegisterType);
}

A structure encapsulating a peripheral should implement this trait.

Required Associated Types

type RegisterType

Required Methods

fn get_registers(&self) -> &Self::RegisterType

How to get a reference to the physical hardware registers (the MMIO struct).

fn get_clock(&self) -> &C

Which clock feeds this peripheral.

For peripherals with no clock, use &::kernel::platform::chip::NO_CLOCK_CONTROL.

fn before_peripheral_access(&self, _: &C, _: &Self::RegisterType)

Called before peripheral access.

Responsible for ensure the peripheral can be safely accessed, e.g. that its clock is powered on.

fn after_peripheral_access(&self, _: &C, _: &Self::RegisterType)

Called after peripheral access.

Currently used primarily for power management to check whether the peripheral can be powered off.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors