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stm32/pwm: add complementary pwm

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This commit is contained in:
xoviat
2023-04-04 19:35:25 -05:00
parent 064ec9581e
commit 991b22b6a1
2 changed files with 167 additions and 0 deletions
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22
embassy-stm32/src/pwm/mod.rs
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@ -1,3 +1,4 @@
pub mod complementary_pwm;
pub mod simple_pwm;
#[cfg(feature = "unstable-pac")]
@ -67,6 +68,10 @@ pub(crate) mod sealed {
unsafe fn get_max_compare_value(&self) -> u16;
}
pub trait ComplementaryCaptureCompare16bitInstance: CaptureCompare16bitInstance {
unsafe fn set_dead_time_value(&mut self, value: u8);
}
pub trait CaptureCompare32bitInstance: crate::timer::sealed::GeneralPurpose32bitInstance {
unsafe fn set_output_compare_mode(&mut self, channel: Channel, mode: OutputCompareMode);
@ -82,6 +87,12 @@ pub trait CaptureCompare16bitInstance:
sealed::CaptureCompare16bitInstance + crate::timer::GeneralPurpose16bitInstance + 'static
{
}
pub trait ComplementaryCaptureCompare16bitInstance:
sealed::ComplementaryCaptureCompare16bitInstance + crate::timer::AdvancedControlInstance + 'static
{
}
pub trait CaptureCompare32bitInstance:
sealed::CaptureCompare32bitInstance + CaptureCompare16bitInstance + crate::timer::GeneralPurpose32bitInstance + 'static
{
@ -209,6 +220,17 @@ foreach_interrupt! {
impl CaptureCompare16bitInstance for crate::peripherals::$inst {
}
impl crate::pwm::sealed::ComplementaryCaptureCompare16bitInstance for crate::peripherals::$inst {
unsafe fn set_dead_time_value(&mut self, value: u8) {
use crate::timer::sealed::AdvancedControlInstance;
Self::regs_advanced().bdtr().modify(|w| w.set_dtg(value));
}
}
impl ComplementaryCaptureCompare16bitInstance for crate::peripherals::$inst {
}
};
}