Struct stm32_metapac::rcc::regs::Bmcfgr

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

RCC AHB clock configuration register.

Tuple Fields

0: u32

Implementations

impl Bmcfgr

pub const fn bmpre(&self) -> Hpre

Bus matrix clock prescaler Set and reset by software to control the division factor of rcc_hclk[5:1] and rcc_aclk. This group of clocks is also named sys_bus_ck. Changing this division ratio has an impact on the frequency of all bus matrix clocks. 0xxx: sys_bus_ck= sys_cpu_ck (default after reset) Note: The clocks are divided by the new prescaler factor from 1 to 16 periods of the slowest APB clock among rcc_pclk1,2,4,5 after BMPRE update. Note: Note also that frequency of rcc_hclk[5:1] = rcc_aclk = sys_bus_ck.

pub fn set_bmpre(&mut self, val: Hpre)

Bus matrix clock prescaler Set and reset by software to control the division factor of rcc_hclk[5:1] and rcc_aclk. This group of clocks is also named sys_bus_ck. Changing this division ratio has an impact on the frequency of all bus matrix clocks. 0xxx: sys_bus_ck= sys_cpu_ck (default after reset) Note: The clocks are divided by the new prescaler factor from 1 to 16 periods of the slowest APB clock among rcc_pclk1,2,4,5 after BMPRE update. Note: Note also that frequency of rcc_hclk[5:1] = rcc_aclk = sys_bus_ck.

Trait Implementations

impl Clone for Bmcfgr

fn clone(&self) -> Bmcfgr

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for Bmcfgr

fn default() -> Bmcfgr

Returns the “default value” for a type.

impl PartialEq for Bmcfgr

fn eq(&self, other: &Bmcfgr) -> 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 Bmcfgr

impl Eq for Bmcfgr

impl StructuralPartialEq for Bmcfgr