Struct Config 

pub struct Config {
    pub hsi: bool,
    pub hse: Option<Hse>,
    pub pll1: Option<Pll>,
    pub sys: Sysclk,
    pub ahb_pre: AHBPrescaler,
    pub ahb5_pre: AHB5Prescaler,
    pub apb1_pre: APBPrescaler,
    pub apb2_pre: APBPrescaler,
    pub apb7_pre: APBPrescaler,
    pub ls: LsConfig,
    pub voltage_scale: VoltageScale,
    pub mux: ClockMux,
}

Clocks configuration

Fields

hsi: bool

hse: Option<Hse>

pll1: Option<Pll>

sys: Sysclk

ahb_pre: AHBPrescaler

ahb5_pre: AHB5Prescaler

apb1_pre: APBPrescaler

apb2_pre: APBPrescaler

apb7_pre: APBPrescaler

ls: LsConfig

voltage_scale: VoltageScale

mux: ClockMux

Per-peripheral kernel clock selection muxes

Implementations

impl Config

pub const fn new() -> Self

pub const fn new_wpan_lsi() -> Self

BLE radio config for boards without an LSE crystal.

Identical to new_wpan except the 32 kHz sleep-timer clock comes from LSI1 (internal RC) instead of LSE. LSI is less accurate (~1-2% vs <20 ppm for LSE), which increases BLE sleep-clock tolerance and slightly degrades power consumption in deep sleep.

RADIOSTSEL is set to Lsi (hardware bit value 0x02).

pub const fn new_wpan_hse() -> Self

BLE radio config for boards that have HSE but no LSE crystal.

Identical to new_wpan except the BLE radio sleep timer is sourced from HSE / 1000 (≈32 kHz) instead of LSE, and the RTC peripheral falls back to LSI (since no LSE is available).

Prefer this over new_wpan_lsi when HSE is available: the HSE crystal is much more accurate than LSI (~50 ppm vs ~1–2 %), which keeps BLE sleep-clock tolerance tight and reduces wake-up margin overhead.

RADIOSTSEL is set to Hse (hardware bit value 0x03).

pub const fn new_wpan() -> Self

Trait Implementations

impl Clone for Config

fn clone(&self) -> Config

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for Config

fn default() -> Config

Returns the “default value” for a type.

impl Copy for Config