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Merge pull request #1797 from aurelj/stm32_pwm_max_duty

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stm32: allow setting PWM duty cycle to 100%
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Dario Nieuwenhuis 2023-08-18 14:20:32 +00:00 committed by GitHub
commit 4c11fffc90
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2 changed files with 4 additions and 4 deletions
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4
embassy-stm32/src/timer/complementary_pwm.rs
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@ -100,11 +100,11 @@ impl<'d, T: ComplementaryCaptureCompare16bitInstance> ComplementaryPwm<'d, T> {
} }
pub fn get_max_duty(&self) -> u16 { pub fn get_max_duty(&self) -> u16 {
self.inner.get_max_compare_value() self.inner.get_max_compare_value() + 1
} }
pub fn set_duty(&mut self, channel: Channel, duty: u16) { pub fn set_duty(&mut self, channel: Channel, duty: u16) {
assert!(duty < self.get_max_duty()); assert!(duty <= self.get_max_duty());
self.inner.set_compare_value(channel, duty) self.inner.set_compare_value(channel, duty)
} }

4
embassy-stm32/src/timer/simple_pwm.rs
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@ -97,11 +97,11 @@ impl<'d, T: CaptureCompare16bitInstance> SimplePwm<'d, T> {
} }
pub fn get_max_duty(&self) -> u16 { pub fn get_max_duty(&self) -> u16 {
self.inner.get_max_compare_value() self.inner.get_max_compare_value() + 1
} }
pub fn set_duty(&mut self, channel: Channel, duty: u16) { pub fn set_duty(&mut self, channel: Channel, duty: u16) {
assert!(duty < self.get_max_duty()); assert!(duty <= self.get_max_duty());
self.inner.set_compare_value(channel, duty) self.inner.set_compare_value(channel, duty)
} }
} }