Struct imxrt_hal::flexpwm::Output

pub struct Output<P> { /* private fields */ }

A PWM output pin.

Provides a simple interface for configuring a PWM pin, and for defining the turn on and turn off count values. Use new_a or new_b to create your PWM outputs (depending on the PWM pin’s function).

The behaviors of the output pin depend on the submodule’s configurations. Make sure you configure your PWM output pair operations with Submodule::set_pair_operation. to ensure this output functions as expected.

Implementations

impl<P, const N: u8, const M: u8> Output<P>

where P: Pin<Module = Const<N>, Output = A, Submodule = Const<M>>,

pub fn new_a(pin: P) -> Self

Create a PWM A channel output.

impl<P, const N: u8, const M: u8> Output<P>

where P: Pin<Module = Const<N>, Output = B, Submodule = Const<M>>,

pub fn new_b(pin: P) -> Self

Create a PWM B channel output.

impl<P, const N: u8, const M: u8> Output<P>

where P: Pin<Module = Const<N>, Submodule = Const<M>>,

pub fn release(self, pwm: &mut Pwm<N>) -> P

Release the PWM pin.

This call disables the PWM output on the pin.

pub fn output_enable(&self, pwm: &Pwm<N>) -> bool

Indicates if this ouput is enabled.

pub fn set_output_enable(&self, pwm: &mut Pwm<N>, enable: bool)

Enable or disable this output.

pub fn turn_on(&self, sm: &Submodule<N, M>) -> i16

Returns the turn on counter value.

When the PWM counter reaches this value, the output sets.

pub fn turn_off(&self, sm: &Submodule<N, M>) -> i16

Returns the turn off counter value.

When the PWM counter reaches this value, the output clears.

pub fn set_turn_on(&self, sm: &Submodule<N, M>, compare: i16)

Set the turn on counter value.

pub fn set_turn_off(&self, sm: &Submodule<N, M>, compare: i16)

Set the turn off counter value.