Enum I2cMode 

pub enum I2cMode {
    Standard {
        frequency: Hertz,
    },
    Fast {
        frequency: Hertz,
        duty_cycle: DutyCycle,
    },
    FastPlus {
        frequency: Hertz,
        duty_cycle: DutyCycle,
    },
}

Bus speed, and whatever else that speed implies.

Each variant has its own minimum pclk1: 2 / 8 / 24 MHz.

Variants

Standard

Up to 100 kHz, duty cycle fixed at 1:1.

Fields

frequency: Hertz

SCL frequency.

Fast

Up to 400 kHz.

Fields

frequency: Hertz

SCL frequency.

duty_cycle: DutyCycle

Shape of the SCL period.

FastPlus

Up to 1 MHz; also enables the stronger line driver (FMPCFG).

Fields

frequency: Hertz

SCL frequency.

duty_cycle: DutyCycle

Shape of the SCL period.

Implementations

impl I2cMode

pub const fn standard(frequency: Hertz) -> Self

Standard mode at frequency.

pub const fn fast(frequency: Hertz, duty_cycle: DutyCycle) -> Self

Fast mode at frequency, with the given duty cycle.

pub const fn fast_plus(frequency: Hertz, duty_cycle: DutyCycle) -> Self

Fast mode plus at frequency, with the given duty cycle.

Trait Implementations

impl Clone for I2cMode

fn clone(&self) -> I2cMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for I2cMode

impl Eq for I2cMode

impl Format for I2cMode

where Hertz: Format, DutyCycle: Format,

fn format(&self, f: Formatter<'_>)

Writes the defmt representation of self to fmt.

impl PartialEq for I2cMode

fn eq(&self, other: &I2cMode) -> bool

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for I2cMode