stm32/hrtim: shorten names
This commit is contained in:
xoviat
parent
ec787d3518
commit
a8d3bcbb75
2 changed files with 88 additions and 95 deletions
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@ -7,7 +7,7 @@ use embassy_hal_internal::{into_ref, PeripheralRef};
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#[allow(unused_imports)]
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use crate::gpio::sealed::{AFType, Pin};
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use crate::gpio::AnyPin;
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use crate::hrtim::traits::HighResolutionCaptureCompare16bitInstance;
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use crate::hrtim::traits::Instance;
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use crate::time::Hertz;
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use crate::Peripheral;
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@ -20,37 +20,37 @@ pub enum Source {
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ChE,
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}
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pub struct BurstController<T: HighResolutionCaptureCompare16bitInstance> {
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pub struct BurstController<T: Instance> {
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phantom: PhantomData<T>,
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}
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pub struct Master<T: HighResolutionCaptureCompare16bitInstance> {
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pub struct Master<T: Instance> {
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phantom: PhantomData<T>,
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}
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pub struct ChA<T: HighResolutionCaptureCompare16bitInstance> {
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pub struct ChA<T: Instance> {
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phantom: PhantomData<T>,
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}
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pub struct ChB<T: HighResolutionCaptureCompare16bitInstance> {
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pub struct ChB<T: Instance> {
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phantom: PhantomData<T>,
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}
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pub struct ChC<T: HighResolutionCaptureCompare16bitInstance> {
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pub struct ChC<T: Instance> {
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phantom: PhantomData<T>,
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}
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pub struct ChD<T: HighResolutionCaptureCompare16bitInstance> {
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pub struct ChD<T: Instance> {
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phantom: PhantomData<T>,
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}
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pub struct ChE<T: HighResolutionCaptureCompare16bitInstance> {
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pub struct ChE<T: Instance> {
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phantom: PhantomData<T>,
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}
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mod sealed {
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use super::HighResolutionCaptureCompare16bitInstance;
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use super::Instance;
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pub trait AdvancedChannel<T: HighResolutionCaptureCompare16bitInstance> {
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pub trait AdvancedChannel<T: Instance> {
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fn raw() -> usize;
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}
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}
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pub trait AdvancedChannel<T: HighResolutionCaptureCompare16bitInstance>: sealed::AdvancedChannel<T> {}
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pub trait AdvancedChannel<T: Instance>: sealed::AdvancedChannel<T> {}
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pub struct PwmPin<'d, Perip, Channel> {
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_pin: PeripheralRef<'d, AnyPin>,
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@ -64,7 +64,7 @@ pub struct ComplementaryPwmPin<'d, Perip, Channel> {
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macro_rules! advanced_channel_impl {
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($new_chx:ident, $channel:tt, $ch_num:expr, $pin_trait:ident, $complementary_pin_trait:ident) => {
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impl<'d, Perip: HighResolutionCaptureCompare16bitInstance> PwmPin<'d, Perip, $channel<Perip>> {
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impl<'d, Perip: Instance> PwmPin<'d, Perip, $channel<Perip>> {
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pub fn $new_chx(pin: impl Peripheral<P = impl $pin_trait<Perip>> + 'd) -> Self {
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into_ref!(pin);
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critical_section::with(|_| {
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@ -80,7 +80,7 @@ macro_rules! advanced_channel_impl {
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}
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}
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impl<'d, Perip: HighResolutionCaptureCompare16bitInstance> ComplementaryPwmPin<'d, Perip, $channel<Perip>> {
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impl<'d, Perip: Instance> ComplementaryPwmPin<'d, Perip, $channel<Perip>> {
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pub fn $new_chx(pin: impl Peripheral<P = impl $complementary_pin_trait<Perip>> + 'd) -> Self {
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into_ref!(pin);
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critical_section::with(|_| {
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@ -96,12 +96,12 @@ macro_rules! advanced_channel_impl {
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}
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}
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impl<T: HighResolutionCaptureCompare16bitInstance> sealed::AdvancedChannel<T> for $channel<T> {
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impl<T: Instance> sealed::AdvancedChannel<T> for $channel<T> {
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fn raw() -> usize {
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$ch_num
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}
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}
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impl<T: HighResolutionCaptureCompare16bitInstance> AdvancedChannel<T> for $channel<T> {}
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impl<T: Instance> AdvancedChannel<T> for $channel<T> {}
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};
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}
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@ -112,7 +112,7 @@ advanced_channel_impl!(new_chd, ChD, 3, ChannelDPin, ChannelDComplementaryPin);
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advanced_channel_impl!(new_che, ChE, 4, ChannelEPin, ChannelEComplementaryPin);
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/// Struct used to divide a high resolution timer into multiple channels
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pub struct AdvancedPwm<'d, T: HighResolutionCaptureCompare16bitInstance> {
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pub struct AdvancedPwm<'d, T: Instance> {
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_inner: PeripheralRef<'d, T>,
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pub master: Master<T>,
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pub burst_controller: BurstController<T>,
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@ -123,7 +123,7 @@ pub struct AdvancedPwm<'d, T: HighResolutionCaptureCompare16bitInstance> {
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pub ch_e: ChE<T>,
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}
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impl<'d, T: HighResolutionCaptureCompare16bitInstance> AdvancedPwm<'d, T> {
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impl<'d, T: Instance> AdvancedPwm<'d, T> {
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pub fn new(
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tim: impl Peripheral<P = T> + 'd,
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_cha: Option<PwmPin<'d, T, ChA<T>>>,
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@ -171,7 +171,7 @@ impl<'d, T: HighResolutionCaptureCompare16bitInstance> AdvancedPwm<'d, T> {
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}
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}
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impl<T: HighResolutionCaptureCompare16bitInstance> BurstController<T> {
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impl<T: Instance> BurstController<T> {
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pub fn set_source(&mut self, _source: Source) {
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todo!("burst mode control registers not implemented")
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}
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@ -186,7 +186,7 @@ impl<T: HighResolutionCaptureCompare16bitInstance> BurstController<T> {
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/// It is important to remember that in synchronous topologies, energy can flow in reverse during
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/// light loading conditions, and that the low-side switch must be active for a short time to drive
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/// a bootstrapped high-side switch.
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pub struct BridgeConverter<T: HighResolutionCaptureCompare16bitInstance, C: AdvancedChannel<T>> {
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pub struct BridgeConverter<T: Instance, C: AdvancedChannel<T>> {
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timer: PhantomData<T>,
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channel: PhantomData<C>,
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dead_time: u16,
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@ -195,7 +195,7 @@ pub struct BridgeConverter<T: HighResolutionCaptureCompare16bitInstance, C: Adva
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max_secondary_duty: u16,
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}
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impl<T: HighResolutionCaptureCompare16bitInstance, C: AdvancedChannel<T>> BridgeConverter<T, C> {
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impl<T: Instance, C: AdvancedChannel<T>> BridgeConverter<T, C> {
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pub fn new(_channel: C, frequency: Hertz) -> Self {
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use crate::pac::hrtim::vals::{Activeeffect, Inactiveeffect};
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@ -333,14 +333,14 @@ impl<T: HighResolutionCaptureCompare16bitInstance, C: AdvancedChannel<T>> Bridge
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/// This implementation of a resonsant converter is appropriate for a half or full bridge,
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/// but does not include secondary rectification, which is appropriate for applications
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/// with a low-voltage on the secondary side.
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pub struct ResonantConverter<T: HighResolutionCaptureCompare16bitInstance, C: AdvancedChannel<T>> {
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pub struct ResonantConverter<T: Instance, C: AdvancedChannel<T>> {
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timer: PhantomData<T>,
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channel: PhantomData<C>,
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min_period: u16,
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max_period: u16,
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}
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impl<T: HighResolutionCaptureCompare16bitInstance, C: AdvancedChannel<T>> ResonantConverter<T, C> {
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impl<T: Instance, C: AdvancedChannel<T>> ResonantConverter<T, C> {
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pub fn new(_channel: C, min_frequency: Hertz, max_frequency: Hertz) -> Self {
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T::set_channel_frequency(C::raw(), min_frequency);
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@ -397,13 +397,13 @@ impl<T: HighResolutionCaptureCompare16bitInstance, C: AdvancedChannel<T>> Resona
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}
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}
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pin_trait!(ChannelAPin, HighResolutionCaptureCompare16bitInstance);
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pin_trait!(ChannelAComplementaryPin, HighResolutionCaptureCompare16bitInstance);
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pin_trait!(ChannelBPin, HighResolutionCaptureCompare16bitInstance);
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pin_trait!(ChannelBComplementaryPin, HighResolutionCaptureCompare16bitInstance);
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pin_trait!(ChannelCPin, HighResolutionCaptureCompare16bitInstance);
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pin_trait!(ChannelCComplementaryPin, HighResolutionCaptureCompare16bitInstance);
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pin_trait!(ChannelDPin, HighResolutionCaptureCompare16bitInstance);
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pin_trait!(ChannelDComplementaryPin, HighResolutionCaptureCompare16bitInstance);
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pin_trait!(ChannelEPin, HighResolutionCaptureCompare16bitInstance);
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pin_trait!(ChannelEComplementaryPin, HighResolutionCaptureCompare16bitInstance);
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pin_trait!(ChannelAPin, Instance);
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pin_trait!(ChannelAComplementaryPin, Instance);
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pin_trait!(ChannelBPin, Instance);
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pin_trait!(ChannelBComplementaryPin, Instance);
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pin_trait!(ChannelCPin, Instance);
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pin_trait!(ChannelCComplementaryPin, Instance);
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pin_trait!(ChannelDPin, Instance);
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pin_trait!(ChannelDComplementaryPin, Instance);
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pin_trait!(ChannelEPin, Instance);
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pin_trait!(ChannelEComplementaryPin, Instance);
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@ -2,7 +2,7 @@ use crate::rcc::sealed::RccPeripheral;
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use crate::time::Hertz;
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#[derive(Clone, Copy)]
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pub(crate) enum HighResolutionControlPrescaler {
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pub(crate) enum Prescaler {
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Div1,
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Div2,
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Div4,
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@ -13,87 +13,83 @@ pub(crate) enum HighResolutionControlPrescaler {
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Div128,
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}
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impl From<HighResolutionControlPrescaler> for u32 {
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fn from(val: HighResolutionControlPrescaler) -> Self {
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impl From<Prescaler> for u32 {
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fn from(val: Prescaler) -> Self {
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match val {
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HighResolutionControlPrescaler::Div1 => 1,
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HighResolutionControlPrescaler::Div2 => 2,
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HighResolutionControlPrescaler::Div4 => 4,
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HighResolutionControlPrescaler::Div8 => 8,
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HighResolutionControlPrescaler::Div16 => 16,
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HighResolutionControlPrescaler::Div32 => 32,
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HighResolutionControlPrescaler::Div64 => 64,
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HighResolutionControlPrescaler::Div128 => 128,
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Prescaler::Div1 => 1,
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Prescaler::Div2 => 2,
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Prescaler::Div4 => 4,
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Prescaler::Div8 => 8,
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Prescaler::Div16 => 16,
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Prescaler::Div32 => 32,
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Prescaler::Div64 => 64,
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Prescaler::Div128 => 128,
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}
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}
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}
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impl From<HighResolutionControlPrescaler> for u8 {
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fn from(val: HighResolutionControlPrescaler) -> Self {
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impl From<Prescaler> for u8 {
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fn from(val: Prescaler) -> Self {
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match val {
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HighResolutionControlPrescaler::Div1 => 0b000,
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HighResolutionControlPrescaler::Div2 => 0b001,
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HighResolutionControlPrescaler::Div4 => 0b010,
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HighResolutionControlPrescaler::Div8 => 0b011,
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HighResolutionControlPrescaler::Div16 => 0b100,
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HighResolutionControlPrescaler::Div32 => 0b101,
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HighResolutionControlPrescaler::Div64 => 0b110,
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HighResolutionControlPrescaler::Div128 => 0b111,
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Prescaler::Div1 => 0b000,
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Prescaler::Div2 => 0b001,
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Prescaler::Div4 => 0b010,
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Prescaler::Div8 => 0b011,
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Prescaler::Div16 => 0b100,
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Prescaler::Div32 => 0b101,
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Prescaler::Div64 => 0b110,
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Prescaler::Div128 => 0b111,
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}
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}
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}
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impl From<u8> for HighResolutionControlPrescaler {
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impl From<u8> for Prescaler {
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fn from(val: u8) -> Self {
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match val {
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0b000 => HighResolutionControlPrescaler::Div1,
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0b001 => HighResolutionControlPrescaler::Div2,
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0b010 => HighResolutionControlPrescaler::Div4,
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0b011 => HighResolutionControlPrescaler::Div8,
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0b100 => HighResolutionControlPrescaler::Div16,
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0b101 => HighResolutionControlPrescaler::Div32,
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0b110 => HighResolutionControlPrescaler::Div64,
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0b111 => HighResolutionControlPrescaler::Div128,
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0b000 => Prescaler::Div1,
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0b001 => Prescaler::Div2,
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0b010 => Prescaler::Div4,
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0b011 => Prescaler::Div8,
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0b100 => Prescaler::Div16,
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0b101 => Prescaler::Div32,
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0b110 => Prescaler::Div64,
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0b111 => Prescaler::Div128,
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_ => unreachable!(),
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}
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}
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}
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impl HighResolutionControlPrescaler {
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impl Prescaler {
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pub fn compute_min_high_res(val: u32) -> Self {
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*[
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HighResolutionControlPrescaler::Div1,
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HighResolutionControlPrescaler::Div2,
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HighResolutionControlPrescaler::Div4,
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HighResolutionControlPrescaler::Div8,
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HighResolutionControlPrescaler::Div16,
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HighResolutionControlPrescaler::Div32,
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HighResolutionControlPrescaler::Div64,
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HighResolutionControlPrescaler::Div128,
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Prescaler::Div1,
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Prescaler::Div2,
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Prescaler::Div4,
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Prescaler::Div8,
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Prescaler::Div16,
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Prescaler::Div32,
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Prescaler::Div64,
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Prescaler::Div128,
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]
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.iter()
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.skip_while(|psc| <HighResolutionControlPrescaler as Into<u32>>::into(**psc) <= val)
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.skip_while(|psc| <Prescaler as Into<u32>>::into(**psc) <= val)
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.next()
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.unwrap()
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}
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pub fn compute_min_low_res(val: u32) -> Self {
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*[
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HighResolutionControlPrescaler::Div32,
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HighResolutionControlPrescaler::Div64,
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HighResolutionControlPrescaler::Div128,
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]
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.iter()
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.skip_while(|psc| <HighResolutionControlPrescaler as Into<u32>>::into(**psc) <= val)
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.next()
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.unwrap()
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*[Prescaler::Div32, Prescaler::Div64, Prescaler::Div128]
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.iter()
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.skip_while(|psc| <Prescaler as Into<u32>>::into(**psc) <= val)
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.next()
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.unwrap()
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}
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}
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pub(crate) mod sealed {
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use super::*;
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pub trait HighResolutionCaptureCompare16bitInstance: RccPeripheral {
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pub trait Instance: RccPeripheral {
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fn regs() -> crate::pac::hrtim::Hrtim;
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fn set_master_frequency(frequency: Hertz);
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@ -109,14 +105,11 @@ pub(crate) mod sealed {
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}
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}
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pub trait HighResolutionCaptureCompare16bitInstance:
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sealed::HighResolutionCaptureCompare16bitInstance + 'static
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{
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}
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pub trait Instance: sealed::Instance + 'static {}
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foreach_interrupt! {
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($inst:ident, hrtim, HRTIM, MASTER, $irq:ident) => {
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impl sealed::HighResolutionCaptureCompare16bitInstance for crate::peripherals::$inst {
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impl sealed::Instance for crate::peripherals::$inst {
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fn regs() -> crate::pac::hrtim::Hrtim {
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crate::pac::$inst
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}
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@ -128,9 +121,9 @@ foreach_interrupt! {
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let timer_f = Self::frequency().0;
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let psc_min = (timer_f / f) / (u16::MAX as u32 / 32);
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let psc = if Self::regs().isr().read().dllrdy() {
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HighResolutionControlPrescaler::compute_min_high_res(psc_min)
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Prescaler::compute_min_high_res(psc_min)
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} else {
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HighResolutionControlPrescaler::compute_min_low_res(psc_min)
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Prescaler::compute_min_low_res(psc_min)
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};
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let psc_val: u32 = psc.into();
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@ -150,9 +143,9 @@ foreach_interrupt! {
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let timer_f = Self::frequency().0;
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let psc_min = (timer_f / f) / (u16::MAX as u32 / 32);
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let psc = if Self::regs().isr().read().dllrdy() {
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HighResolutionControlPrescaler::compute_min_high_res(psc_min)
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Prescaler::compute_min_high_res(psc_min)
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} else {
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HighResolutionControlPrescaler::compute_min_low_res(psc_min)
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Prescaler::compute_min_low_res(psc_min)
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};
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let psc_val: u32 = psc.into();
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@ -169,7 +162,7 @@ foreach_interrupt! {
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let regs = Self::regs();
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let channel_psc: HighResolutionControlPrescaler = regs.tim(channel).cr().read().ckpsc().into();
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let channel_psc: Prescaler = regs.tim(channel).cr().read().ckpsc().into();
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let psc_val: u32 = channel_psc.into();
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@ -177,9 +170,9 @@ foreach_interrupt! {
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// u9::MAX = 511
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let psc_min = (psc_val * dead_time as u32) / (4 * 511);
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let psc = if Self::regs().isr().read().dllrdy() {
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HighResolutionControlPrescaler::compute_min_high_res(psc_min)
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Prescaler::compute_min_high_res(psc_min)
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} else {
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HighResolutionControlPrescaler::compute_min_low_res(psc_min)
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Prescaler::compute_min_low_res(psc_min)
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};
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let dt_psc_val: u32 = psc.into();
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@ -193,7 +186,7 @@ foreach_interrupt! {
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}
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}
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impl HighResolutionCaptureCompare16bitInstance for crate::peripherals::$inst {
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impl Instance for crate::peripherals::$inst {
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}
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};
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