Struct esp32h2::pcr::apb_freq_conf::W

pub struct W(_);

Register APB_FREQ_CONF writer

Implementations

impl W

pub fn apb_decrease_div_num(&mut self) -> APB_DECREASE_DIV_NUM_W<'_, 0>

Bits 0:7 - If this field’s value is grater than PCR_APB_DIV_NUM, the clk_apb will be automatically down to clk_apb_decrease only when no access is on apb-bus, and will recover to the previous frequency when a new access appears on apb-bus. Set as one within (0,1,3) to set clk_apb_decrease as div1/div2/div4(default) of clk_ahb. Note that enable this function will reduce performance. Users can set this field as zero to disable the auto-decrease-apb-freq function. By default, this function is disable.

pub fn apb_div_num(&mut self) -> APB_DIV_NUM_W<'_, 8>

Bits 8:15 - Set as one within (0,1,3) to generate clk_apb drived by clk_ahb. The clk_apb is div1(default)/div2/div4 of clk_ahb.

pub unsafe fn bits(&mut self, bits: u32) -> &mut Self

Writes raw bits to the register.

Methods from Deref<Target = W<APB_FREQ_CONF_SPEC>>

pub unsafe fn bits(&mut self, bits: REG::Ux) -> &mut Self

Writes raw bits to the register.

Safety

Read datasheet or reference manual to find what values are allowed to pass.

Trait Implementations

impl Deref for W

type Target = W<APB_FREQ_CONF_SPEC>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl DerefMut for W

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl From<W<APB_FREQ_CONF_SPEC>> for W

fn from(writer: W<APB_FREQ_CONF_SPEC>) -> Self

Converts to this type from the input type.