Struct nrf52::chip::NRF52

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pub struct NRF52<'a, I: InterruptService + 'a> { /* private fields */ }

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impl<'a, I: InterruptService + 'a> NRF52<'a, I>

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pub unsafe fn new(interrupt_service: &'a I) -> Self

Trait Implementations§

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impl<'a, I: InterruptService + 'a> Chip for NRF52<'a, I>

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type MPU = MPU<8, 32>

The particular Memory Protection Unit (MPU) for this chip.
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type UserspaceKernelBoundary = SysCall<CortexM4>

The implementation of the interface between userspace and the kernel for this specific chip. Likely this is architecture specific, but individual chips may have various custom requirements.
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fn mpu(&self) -> &Self::MPU

Returns a reference to the implementation for the MPU on this chip.
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fn userspace_kernel_boundary(&self) -> &Self::UserspaceKernelBoundary

Returns a reference to the implementation for the interface between userspace and kernelspace.
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fn service_pending_interrupts(&self)

The kernel calls this function to tell the chip to check for all pending interrupts and to correctly dispatch them to the peripheral drivers for the chip. Read more
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fn has_pending_interrupts(&self) -> bool

Ask the chip to check if there are any pending interrupts.
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fn sleep(&self)

Called when there is nothing left for the chip to do and it should enter a low power sleep state. This low power sleep state should allow interrupts to still be active so that the next interrupt event wakes the chip and resumes the scheduler.
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unsafe fn atomic<F, R>(&self, f: F) -> R
where F: FnOnce() -> R,

Run a function in an atomic state, which means that interrupts are disabled so that an interrupt will not fire during the passed in function’s execution.
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unsafe fn print_state(&self, write: &mut dyn Write)

Print out chip state (system registers) to a supplied writer. This does not print out the execution context (data registers), as this depends on how they are stored; that is implemented by syscall::UserspaceKernelBoundary::print_context. This also does not print out a process memory state, that is implemented by process::Process::print_memory_map. The MPU state is printed by the MPU’s implementation of the Display trait. Used by panic.

Auto Trait Implementations§

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impl<'a, I> !RefUnwindSafe for NRF52<'a, I>

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impl<'a, I> !Send for NRF52<'a, I>

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impl<'a, I> !Sync for NRF52<'a, I>

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impl<'a, I> Unpin for NRF52<'a, I>

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impl<'a, I> !UnwindSafe for NRF52<'a, I>

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> SizedTypeProperties for T

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const IS_ZST: bool = _

🔬This is a nightly-only experimental API. (sized_type_properties)
true if this type requires no storage. false if its size is greater than zero. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.