Struct stm32_metapac::flash::regs::Keyr

#[repr(transparent)]
pub struct Keyr(pub u32);

FLASH control key register.

Tuple Fields

0: u32

Implementations

impl Keyr

pub const fn cukey(&self) -> u32

Control unlock key Following values must be written to FLASH_KEYR consecutively to unlock FLASH_CR register: 1st key = 0x4567 0123 2nd key = 0xCDEF 89AB Reads to this register returns zero. If above sequence is wrong or performed twice, the FLASH_CR register is locked until the next system reset, and access to it generates a bus error.

pub fn set_cukey(&mut self, val: u32)

Control unlock key Following values must be written to FLASH_KEYR consecutively to unlock FLASH_CR register: 1st key = 0x4567 0123 2nd key = 0xCDEF 89AB Reads to this register returns zero. If above sequence is wrong or performed twice, the FLASH_CR register is locked until the next system reset, and access to it generates a bus error.

Trait Implementations

impl Clone for Keyr

fn clone(&self) -> Keyr

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for Keyr

fn default() -> Keyr

Returns the “default value” for a type.

impl PartialEq for Keyr

fn eq(&self, other: &Keyr) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Keyr

impl Eq for Keyr

impl StructuralPartialEq for Keyr