Struct rp_pac::rosc::regs::Ctrl

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

Ring Oscillator control

Tuple Fields

0: u32

Implementations

impl Ctrl

pub const fn freq_range(&self) -> FreqRange

Controls the number of delay stages in the ROSC ring LOW uses stages 0 to 7 MEDIUM uses stages 2 to 7 HIGH uses stages 4 to 7 TOOHIGH uses stages 6 to 7 and should not be used because its frequency exceeds design specifications The clock output will not glitch when changing the range up one step at a time The clock output will glitch when changing the range down Note: the values here are gray coded which is why HIGH comes before TOOHIGH

pub fn set_freq_range(&mut self, val: FreqRange)

Controls the number of delay stages in the ROSC ring LOW uses stages 0 to 7 MEDIUM uses stages 2 to 7 HIGH uses stages 4 to 7 TOOHIGH uses stages 6 to 7 and should not be used because its frequency exceeds design specifications The clock output will not glitch when changing the range up one step at a time The clock output will glitch when changing the range down Note: the values here are gray coded which is why HIGH comes before TOOHIGH

pub const fn enable(&self) -> Enable

On power-up this field is initialised to ENABLE The system clock must be switched to another source before setting this field to DISABLE otherwise the chip will lock up The 12-bit code is intended to give some protection against accidental writes. An invalid setting will enable the oscillator.

pub fn set_enable(&mut self, val: Enable)

On power-up this field is initialised to ENABLE The system clock must be switched to another source before setting this field to DISABLE otherwise the chip will lock up The 12-bit code is intended to give some protection against accidental writes. An invalid setting will enable the oscillator.

Trait Implementations

impl Clone for Ctrl

fn clone(&self) -> Ctrl

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for Ctrl

fn default() -> Ctrl

Returns the “default value” for a type.

impl PartialEq for Ctrl

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

impl Eq for Ctrl

impl StructuralPartialEq for Ctrl