Struct nrf52832_hal::uicr::Uicr
source · pub struct Uicr(/* private fields */);
Expand description
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
Implementations§
source§impl Uicr
impl Uicr
sourcepub fn erase(&mut self, nvmc: &mut NVMC)
pub fn erase(&mut self, nvmc: &mut NVMC)
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
sourcepub fn store_customer(&mut self, nvmc: &mut NVMC, offset: usize, values: &[u32])
pub fn store_customer(&mut self, nvmc: &mut NVMC, offset: usize, values: &[u32])
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
sourcepub fn load_customer<'a>(
&mut self,
offset: usize,
values: &'a mut [u32]
) -> &'a [u32]
pub fn load_customer<'a>( &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§
impl Freeze for Uicr
impl RefUnwindSafe for Uicr
impl Send for Uicr
impl !Sync for Uicr
impl Unpin for Uicr
impl UnwindSafe for Uicr
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