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

This method tests for self and other values to be equal, and is used by ==.

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

This method 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 StructuralEq for Bmcfgr

impl StructuralPartialEq for Bmcfgr