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rename to SimplePwm and SequencePwm

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This commit is contained in:
Jacob Rosenthal
2021-11-03 18:25:44 -07:00
parent 9a6c2de4ea
commit d961fd1015
6 changed files with 20 additions and 25 deletions
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22
embassy-nrf/src/pwm.rs
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@ -50,15 +50,15 @@ pub enum CounterMode {
}
/// Interface to the PWM peripheral
pub struct Pwm<'d, T: Instance> {
pub struct SimplePwm<'d, T: Instance> {
phantom: PhantomData<&'d mut T>,
}
pub struct PwmSeq<'d, T: Instance> {
pub struct SequencePwm<'d, T: Instance> {
phantom: PhantomData<&'d mut T>,
}
impl<'d, T: Instance> PwmSeq<'d, T> {
impl<'d, T: Instance> SequencePwm<'d, T> {
/// Creates the interface to a PWM Sequence interface.
///
/// Must be started by calling `start`
@ -67,7 +67,7 @@ impl<'d, T: Instance> PwmSeq<'d, T> {
///
/// The returned API is safe unless you use `mem::forget` (or similar safe
/// mechanisms) on stack allocated buffers which which have been passed to
/// [`new()`](PwmSeq::new).
/// [`new()`](SequencePwm::new).
#[allow(unused_unsafe)]
pub fn new(
_pwm: impl Unborrow<Target = T> + 'd,
@ -226,7 +226,7 @@ impl<'d, T: Instance> PwmSeq<'d, T> {
}
}
impl<'a, T: Instance> Drop for PwmSeq<'a, T> {
impl<'a, T: Instance> Drop for SequencePwm<'a, T> {
fn drop(&mut self) {
self.stop();
self.disable();
@ -275,7 +275,7 @@ pub enum Error {
DMABufferNotInDataMemory,
}
impl<'d, T: Instance> Pwm<'d, T> {
impl<'d, T: Instance> SimplePwm<'d, T> {
/// Creates the interface to a PWM instance.
///
/// Defaults the freq to 1Mhz, max_duty 32767, duty 0, and channels low.
@ -285,7 +285,7 @@ impl<'d, T: Instance> Pwm<'d, T> {
///
/// The returned API is safe unless you use `mem::forget` (or similar safe
/// mechanisms) on stack allocated buffers which which have been passed to
/// [`new()`](Pwm::new).
/// [`new()`](SimplePwm::new).
#[allow(unused_unsafe)]
pub fn new(
_pwm: impl Unborrow<Target = T> + 'd,
@ -422,12 +422,6 @@ impl<'d, T: Instance> Pwm<'d, T> {
.write(|w| unsafe { w.countertop().bits(duty.min(32767u16)) });
}
/// Additional number of PWM periods spent on each duty cycle value.
#[inline(always)]
pub fn set_time_stretch(&self, refresh: u32) {
T::regs().seq0.refresh.write(|w| unsafe { w.bits(refresh) });
}
/// Returns the maximum duty cycle value.
#[inline(always)]
pub fn max_duty(&self) -> u16 {
@ -451,7 +445,7 @@ impl<'d, T: Instance> Pwm<'d, T> {
}
}
impl<'a, T: Instance> Drop for Pwm<'a, T> {
impl<'a, T: Instance> Drop for SimplePwm<'a, T> {
fn drop(&mut self) {
self.stop();
self.disable();