Struct embassy_rp::pwm::Pwm

pub struct Pwm<'d, T: Slice> { /* private fields */ }

PWM driver.

Implementations

impl<'d, T: Slice> Pwm<'d, T>

pub fn new_free(inner: impl Peripheral<P = T> + 'd, config: Config) -> Self

Create PWM driver without any configured pins.

pub fn new_output_a( inner: impl Peripheral<P = T> + 'd, a: impl Peripheral<P = impl ChannelAPin<T>> + 'd, config: Config ) -> Self

Create PWM driver with a single ‘a’ as output.

pub fn new_output_b( inner: impl Peripheral<P = T> + 'd, b: impl Peripheral<P = impl ChannelBPin<T>> + 'd, config: Config ) -> Self

Create PWM driver with a single ‘b’ pin as output.

pub fn new_output_ab( inner: impl Peripheral<P = T> + 'd, a: impl Peripheral<P = impl ChannelAPin<T>> + 'd, b: impl Peripheral<P = impl ChannelBPin<T>> + 'd, config: Config ) -> Self

Create PWM driver with a ‘a’ and ‘b’ pins as output.

pub fn new_input( inner: impl Peripheral<P = T> + 'd, b: impl Peripheral<P = impl ChannelBPin<T>> + 'd, b_pull: Pull, mode: InputMode, config: Config ) -> Self

Create PWM driver with a single ‘b’ as input pin.

pub fn new_output_input( inner: impl Peripheral<P = T> + 'd, a: impl Peripheral<P = impl ChannelAPin<T>> + 'd, b: impl Peripheral<P = impl ChannelBPin<T>> + 'd, b_pull: Pull, mode: InputMode, config: Config ) -> Self

Create PWM driver with a ‘a’ and ‘b’ pins in the desired input mode.

pub fn set_config(&mut self, config: &Config)

Set the PWM config.

pub fn phase_advance(&mut self)

Advances a slice’s output phase by one count while it is running by inserting a pulse into the clock enable. The counter will not count faster than once per cycle.

pub fn phase_retard(&mut self)

Retards a slice’s output phase by one count while it is running by deleting a pulse from the clock enable. The counter will not count backward when clock enable is permenantly low.

pub fn counter(&self) -> u16

Read PWM counter.

pub fn set_counter(&self, ctr: u16)

Write PWM counter.

pub fn wait_for_wrap(&mut self)

Wait for channel interrupt.

pub fn wrapped(&mut self) -> bool

Check if interrupt for channel is set.

pub fn clear_wrapped(&mut self)

Clear interrupt flag.

Trait Implementations

impl<'d, T: Slice> Drop for Pwm<'d, T>

fn drop(&mut self)

Executes the destructor for this type.