Enum d1_pac::rtc::losc_ctrl::EXT_LOSC_GSM_A

#[repr(u8)]
pub enum EXT_LOSC_GSM_A {
    LOW = 0,
    HIGH = 3,
}

External 32.768 kHz Crystal GSM

When GSM is changed, the 32K oscillation circuit will arise transient instability. If the autoswitch function (bit 15) is enabled, 32K changes to RC16M with certain probability. The GSM can influence the time of 32K starting oscillation, the more the GSM, the shorter the time of starting oscillation. So modifying GSM is not recommended.

If you need to modify the GSM, firstly disable the auto switch function (bit 15), with a delay of 50 us, then change the GSM, the 32K clock source is changed to external clock.

Value on reset: 0

Variants

LOW = 0

0: Low

HIGH = 3

3: High

Trait Implementations

impl Clone for EXT_LOSC_GSM_A

fn clone(&self) -> EXT_LOSC_GSM_A

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for EXT_LOSC_GSM_A

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<EXT_LOSC_GSM_A> for u8

fn from(variant: EXT_LOSC_GSM_A) -> Self

Converts to this type from the input type.

impl PartialEq for EXT_LOSC_GSM_A

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

impl Eq for EXT_LOSC_GSM_A

impl StructuralPartialEq for EXT_LOSC_GSM_A