[−][src]Struct nrf52840_hal::uicr::Uicr
Interface to a UICR instance
This is a very basic interface that comes with the following limitations:
- Only
customer
registers are usable for storing and loading of data - Erase must be performed in order to write bits with value
1
over0
Methods
impl Uicr
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pub fn new(uicr: UICR) -> Uicr
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Construct a new Uicr
from pac::UICR
pub fn free(self) -> UICR
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Release the pac::UICR
instance back
pub fn erase(&mut self, nvmc: &mut NVMC)
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Erase the UICR registers. UICR registers can only be set to 0
bits, additional
overrides back to 1
can only be performed by erasing the UICR registers.
- Sets all registers to 0xFFFF_FFFFu32
pub fn store_customer(&mut self, nvmc: &mut NVMC, offset: usize, values: &[u32])
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Store a slice of &[u32]
values to the customer registers with given offset
- offset + slice length must be less than 32
- initial value after erase is 0xFFFF_FFFFu32
- UICR registers can only be set to
0
bits, additional overrides back to1
can only be performed by erasing the UICR registers
pub fn load_customer(
&mut self,
offset: usize,
values: &'a mut [u32]
) -> &'a [u32]
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&mut self,
offset: usize,
values: &'a mut [u32]
) -> &'a [u32]
Load a slice of &[u32]
values to the customer registers from given offset
- offset + slice length must be less than 32
- returns the loaded slice
Auto Trait Implementations
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> Same<T> for T
type Output = T
Should always be Self
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,