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Implemented Pwm trait for complementary pwm from embedded_hal

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randi 2023-10-07 12:22:31 +13:00
parent b217d147de
commit 710874021a
1 changed files with 40 additions and 0 deletions
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40
embassy-stm32/src/timer/complementary_pwm.rs
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@ -122,6 +122,46 @@ impl<'d, T: ComplementaryCaptureCompare16bitInstance> ComplementaryPwm<'d, T> {
}
}
impl<'d, T: ComplementaryCaptureCompare16bitInstance> embedded_hal_02::Pwm for ComplementaryPwm<'d, T> {
type Channel = Channel;
type Time = Hertz;
type Duty = u16;
fn disable(&mut self, channel: Self::Channel) {
self.inner.enable_complementary_channel(channel, false);
self.inner.enable_channel(channel, false);
}
fn enable(&mut self, channel: Self::Channel) {
self.inner.enable_channel(channel, true);
self.inner.enable_complementary_channel(channel, true);
}
fn get_period(&self) -> Self::Time {
self.inner.get_frequency().into()
}
fn get_duty(&self, channel: Self::Channel) -> Self::Duty {
self.inner.get_compare_value(channel)
}
fn get_max_duty(&self) -> Self::Duty {
self.inner.get_max_compare_value() + 1
}
fn set_duty(&mut self, channel: Self::Channel, duty: Self::Duty) {
assert!(duty <= self.get_max_duty());
self.inner.set_compare_value(channel, duty)
}
fn set_period<P>(&mut self, period: P)
where
P: Into<Self::Time>,
{
self.inner.set_frequency(period.into());
}
}
fn compute_dead_time_value(value: u16) -> (Ckd, u8) {
/*
Dead-time = T_clk * T_dts * T_dtg