diff --git a/embassy-stm32/build.rs b/embassy-stm32/build.rs index 0e9606ec3..409a943d2 100644 --- a/embassy-stm32/build.rs +++ b/embassy-stm32/build.rs @@ -572,21 +572,21 @@ fn main() { (("fmc", "Clk"), quote!(crate::fmc::ClkPin)), (("fmc", "BA0"), quote!(crate::fmc::BA0Pin)), (("fmc", "BA1"), quote!(crate::fmc::BA1Pin)), - (("timer", "CH1"), quote!(crate::pwm::Channel1Pin)), - (("timer", "CH1N"), quote!(crate::pwm::Channel1ComplementaryPin)), - (("timer", "CH2"), quote!(crate::pwm::Channel2Pin)), - (("timer", "CH2N"), quote!(crate::pwm::Channel2ComplementaryPin)), - (("timer", "CH3"), quote!(crate::pwm::Channel3Pin)), - (("timer", "CH3N"), quote!(crate::pwm::Channel3ComplementaryPin)), - (("timer", "CH4"), quote!(crate::pwm::Channel4Pin)), - (("timer", "CH4N"), quote!(crate::pwm::Channel4ComplementaryPin)), - (("timer", "ETR"), quote!(crate::pwm::ExternalTriggerPin)), - (("timer", "BKIN"), quote!(crate::pwm::BreakInputPin)), - (("timer", "BKIN_COMP1"), quote!(crate::pwm::BreakInputComparator1Pin)), - (("timer", "BKIN_COMP2"), quote!(crate::pwm::BreakInputComparator2Pin)), - (("timer", "BKIN2"), quote!(crate::pwm::BreakInput2Pin)), - (("timer", "BKIN2_COMP1"), quote!(crate::pwm::BreakInput2Comparator1Pin)), - (("timer", "BKIN2_COMP2"), quote!(crate::pwm::BreakInput2Comparator2Pin)), + (("timer", "CH1"), quote!(crate::timer::Channel1Pin)), + (("timer", "CH1N"), quote!(crate::timer::Channel1ComplementaryPin)), + (("timer", "CH2"), quote!(crate::timer::Channel2Pin)), + (("timer", "CH2N"), quote!(crate::timer::Channel2ComplementaryPin)), + (("timer", "CH3"), quote!(crate::timer::Channel3Pin)), + (("timer", "CH3N"), quote!(crate::timer::Channel3ComplementaryPin)), + (("timer", "CH4"), quote!(crate::timer::Channel4Pin)), + (("timer", "CH4N"), quote!(crate::timer::Channel4ComplementaryPin)), + (("timer", "ETR"), quote!(crate::timer::ExternalTriggerPin)), + (("timer", "BKIN"), quote!(crate::timer::BreakInputPin)), + (("timer", "BKIN_COMP1"), quote!(crate::timer::BreakInputComparator1Pin)), + (("timer", "BKIN_COMP2"), quote!(crate::timer::BreakInputComparator2Pin)), + (("timer", "BKIN2"), quote!(crate::timer::BreakInput2Pin)), + (("timer", "BKIN2_COMP1"), quote!(crate::timer::BreakInput2Comparator1Pin)), + (("timer", "BKIN2_COMP2"), quote!(crate::timer::BreakInput2Comparator2Pin)), (("sdmmc", "CK"), quote!(crate::sdmmc::CkPin)), (("sdmmc", "CMD"), quote!(crate::sdmmc::CmdPin)), (("sdmmc", "D0"), quote!(crate::sdmmc::D0Pin)), diff --git a/embassy-stm32/src/lib.rs b/embassy-stm32/src/lib.rs index ebd0e7cd5..bb2ef2fc0 100644 --- a/embassy-stm32/src/lib.rs +++ b/embassy-stm32/src/lib.rs @@ -43,7 +43,6 @@ pub mod flash; pub mod i2s; #[cfg(stm32wb)] pub mod ipcc; -pub mod pwm; #[cfg(quadspi)] pub mod qspi; #[cfg(rng)] diff --git a/embassy-stm32/src/pwm/mod.rs b/embassy-stm32/src/pwm/mod.rs deleted file mode 100644 index 5aba2663e..000000000 --- a/embassy-stm32/src/pwm/mod.rs +++ /dev/null @@ -1,269 +0,0 @@ -pub mod complementary_pwm; -pub mod simple_pwm; - -use stm32_metapac::timer::vals::Ckd; - -#[cfg(feature = "unstable-pac")] -pub mod low_level { - pub use super::sealed::*; -} - -#[derive(Clone, Copy)] -pub enum Channel { - Ch1, - Ch2, - Ch3, - Ch4, -} - -impl Channel { - pub fn raw(&self) -> usize { - match self { - Channel::Ch1 => 0, - Channel::Ch2 => 1, - Channel::Ch3 => 2, - Channel::Ch4 => 3, - } - } -} - -#[derive(Clone, Copy)] -pub enum OutputCompareMode { - Frozen, - ActiveOnMatch, - InactiveOnMatch, - Toggle, - ForceInactive, - ForceActive, - PwmMode1, - PwmMode2, -} - -impl From for stm32_metapac::timer::vals::Ocm { - fn from(mode: OutputCompareMode) -> Self { - match mode { - OutputCompareMode::Frozen => stm32_metapac::timer::vals::Ocm::FROZEN, - OutputCompareMode::ActiveOnMatch => stm32_metapac::timer::vals::Ocm::ACTIVEONMATCH, - OutputCompareMode::InactiveOnMatch => stm32_metapac::timer::vals::Ocm::INACTIVEONMATCH, - OutputCompareMode::Toggle => stm32_metapac::timer::vals::Ocm::TOGGLE, - OutputCompareMode::ForceInactive => stm32_metapac::timer::vals::Ocm::FORCEINACTIVE, - OutputCompareMode::ForceActive => stm32_metapac::timer::vals::Ocm::FORCEACTIVE, - OutputCompareMode::PwmMode1 => stm32_metapac::timer::vals::Ocm::PWMMODE1, - OutputCompareMode::PwmMode2 => stm32_metapac::timer::vals::Ocm::PWMMODE2, - } - } -} - -pub(crate) mod sealed { - use super::*; - - pub trait CaptureCompare16bitInstance: crate::timer::sealed::GeneralPurpose16bitInstance { - /// Global output enable. Does not do anything on non-advanced timers. - fn enable_outputs(&mut self, enable: bool); - - fn set_output_compare_mode(&mut self, channel: Channel, mode: OutputCompareMode); - - fn enable_channel(&mut self, channel: Channel, enable: bool); - - fn set_compare_value(&mut self, channel: Channel, value: u16); - - fn get_max_compare_value(&self) -> u16; - } - - pub trait ComplementaryCaptureCompare16bitInstance: CaptureCompare16bitInstance { - fn set_dead_time_clock_division(&mut self, value: Ckd); - - fn set_dead_time_value(&mut self, value: u8); - - fn enable_complementary_channel(&mut self, channel: Channel, enable: bool); - } - - pub trait CaptureCompare32bitInstance: crate::timer::sealed::GeneralPurpose32bitInstance { - fn set_output_compare_mode(&mut self, channel: Channel, mode: OutputCompareMode); - - fn enable_channel(&mut self, channel: Channel, enable: bool); - - fn set_compare_value(&mut self, channel: Channel, value: u32); - - fn get_max_compare_value(&self) -> u32; - } -} - -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 -{ -} - -#[allow(unused)] -macro_rules! impl_compare_capable_16bit { - ($inst:ident) => { - impl crate::pwm::sealed::CaptureCompare16bitInstance for crate::peripherals::$inst { - fn enable_outputs(&mut self, _enable: bool) {} - - fn set_output_compare_mode(&mut self, channel: crate::pwm::Channel, mode: OutputCompareMode) { - use crate::timer::sealed::GeneralPurpose16bitInstance; - let r = Self::regs_gp16(); - let raw_channel: usize = channel.raw(); - r.ccmr_output(raw_channel / 2) - .modify(|w| w.set_ocm(raw_channel % 2, mode.into())); - } - - fn enable_channel(&mut self, channel: Channel, enable: bool) { - use crate::timer::sealed::GeneralPurpose16bitInstance; - Self::regs_gp16() - .ccer() - .modify(|w| w.set_cce(channel.raw(), enable)); - } - - fn set_compare_value(&mut self, channel: Channel, value: u16) { - use crate::timer::sealed::GeneralPurpose16bitInstance; - Self::regs_gp16().ccr(channel.raw()).modify(|w| w.set_ccr(value)); - } - - fn get_max_compare_value(&self) -> u16 { - use crate::timer::sealed::GeneralPurpose16bitInstance; - Self::regs_gp16().arr().read().arr() - } - } - }; -} - -foreach_interrupt! { - ($inst:ident, timer, TIM_GP16, UP, $irq:ident) => { - impl_compare_capable_16bit!($inst); - - impl CaptureCompare16bitInstance for crate::peripherals::$inst { - - } - }; - - ($inst:ident, timer, TIM_GP32, UP, $irq:ident) => { - impl_compare_capable_16bit!($inst); - impl crate::pwm::sealed::CaptureCompare32bitInstance for crate::peripherals::$inst { - fn set_output_compare_mode( - &mut self, - channel: crate::pwm::Channel, - mode: OutputCompareMode, - ) { - use crate::timer::sealed::GeneralPurpose32bitInstance; - let raw_channel = channel.raw(); - Self::regs_gp32().ccmr_output(raw_channel / 2).modify(|w| w.set_ocm(raw_channel % 2, mode.into())); - } - - fn enable_channel(&mut self, channel: Channel, enable: bool) { - use crate::timer::sealed::GeneralPurpose32bitInstance; - Self::regs_gp32().ccer().modify(|w| w.set_cce(channel.raw(), enable)); - } - - fn set_compare_value(&mut self, channel: Channel, value: u32) { - use crate::timer::sealed::GeneralPurpose32bitInstance; - Self::regs_gp32().ccr(channel.raw()).modify(|w| w.set_ccr(value)); - } - - fn get_max_compare_value(&self) -> u32 { - use crate::timer::sealed::GeneralPurpose32bitInstance; - Self::regs_gp32().arr().read().arr() as u32 - } - } - impl CaptureCompare16bitInstance for crate::peripherals::$inst { - - } - impl CaptureCompare32bitInstance for crate::peripherals::$inst { - - } - }; - - ($inst:ident, timer, TIM_ADV, UP, $irq:ident) => { - impl crate::pwm::sealed::CaptureCompare16bitInstance for crate::peripherals::$inst { - fn enable_outputs(&mut self, enable: bool) { - use crate::timer::sealed::AdvancedControlInstance; - let r = Self::regs_advanced(); - r.bdtr().modify(|w| w.set_moe(enable)); - } - - fn set_output_compare_mode( - &mut self, - channel: crate::pwm::Channel, - mode: OutputCompareMode, - ) { - use crate::timer::sealed::AdvancedControlInstance; - let r = Self::regs_advanced(); - let raw_channel: usize = channel.raw(); - r.ccmr_output(raw_channel / 2) - .modify(|w| w.set_ocm(raw_channel % 2, mode.into())); - } - - fn enable_channel(&mut self, channel: Channel, enable: bool) { - use crate::timer::sealed::AdvancedControlInstance; - Self::regs_advanced() - .ccer() - .modify(|w| w.set_cce(channel.raw(), enable)); - } - - fn set_compare_value(&mut self, channel: Channel, value: u16) { - use crate::timer::sealed::AdvancedControlInstance; - Self::regs_advanced() - .ccr(channel.raw()) - .modify(|w| w.set_ccr(value)); - } - - fn get_max_compare_value(&self) -> u16 { - use crate::timer::sealed::AdvancedControlInstance; - Self::regs_advanced().arr().read().arr() - } - } - - impl CaptureCompare16bitInstance for crate::peripherals::$inst { - - } - - impl crate::pwm::sealed::ComplementaryCaptureCompare16bitInstance for crate::peripherals::$inst { - fn set_dead_time_clock_division(&mut self, value: Ckd) { - use crate::timer::sealed::AdvancedControlInstance; - Self::regs_advanced().cr1().modify(|w| w.set_ckd(value)); - } - - fn set_dead_time_value(&mut self, value: u8) { - use crate::timer::sealed::AdvancedControlInstance; - Self::regs_advanced().bdtr().modify(|w| w.set_dtg(value)); - } - - fn enable_complementary_channel(&mut self, channel: Channel, enable: bool) { - use crate::timer::sealed::AdvancedControlInstance; - Self::regs_advanced() - .ccer() - .modify(|w| w.set_ccne(channel.raw(), enable)); - } - } - - impl ComplementaryCaptureCompare16bitInstance for crate::peripherals::$inst { - - } - }; -} - -pin_trait!(Channel1Pin, CaptureCompare16bitInstance); -pin_trait!(Channel1ComplementaryPin, CaptureCompare16bitInstance); -pin_trait!(Channel2Pin, CaptureCompare16bitInstance); -pin_trait!(Channel2ComplementaryPin, CaptureCompare16bitInstance); -pin_trait!(Channel3Pin, CaptureCompare16bitInstance); -pin_trait!(Channel3ComplementaryPin, CaptureCompare16bitInstance); -pin_trait!(Channel4Pin, CaptureCompare16bitInstance); -pin_trait!(Channel4ComplementaryPin, CaptureCompare16bitInstance); -pin_trait!(ExternalTriggerPin, CaptureCompare16bitInstance); -pin_trait!(BreakInputPin, CaptureCompare16bitInstance); -pin_trait!(BreakInputComparator1Pin, CaptureCompare16bitInstance); -pin_trait!(BreakInputComparator2Pin, CaptureCompare16bitInstance); -pin_trait!(BreakInput2Pin, CaptureCompare16bitInstance); -pin_trait!(BreakInput2Comparator1Pin, CaptureCompare16bitInstance); -pin_trait!(BreakInput2Comparator2Pin, CaptureCompare16bitInstance); diff --git a/embassy-stm32/src/pwm/complementary_pwm.rs b/embassy-stm32/src/timer/complementary_pwm.rs similarity index 100% rename from embassy-stm32/src/pwm/complementary_pwm.rs rename to embassy-stm32/src/timer/complementary_pwm.rs diff --git a/embassy-stm32/src/timer/mod.rs b/embassy-stm32/src/timer/mod.rs index 09b7a3776..6c2d6d827 100644 --- a/embassy-stm32/src/timer/mod.rs +++ b/embassy-stm32/src/timer/mod.rs @@ -1,3 +1,6 @@ +pub mod complementary_pwm; +pub mod simple_pwm; + use stm32_metapac::timer::vals; use crate::interrupt; @@ -43,15 +46,123 @@ pub(crate) mod sealed { pub trait AdvancedControlInstance: GeneralPurpose16bitInstance { fn regs_advanced() -> crate::pac::timer::TimAdv; } + + pub trait CaptureCompare16bitInstance: GeneralPurpose16bitInstance { + /// Global output enable. Does not do anything on non-advanced timers. + fn enable_outputs(&mut self, enable: bool); + + fn set_output_compare_mode(&mut self, channel: Channel, mode: OutputCompareMode); + + fn enable_channel(&mut self, channel: Channel, enable: bool); + + fn set_compare_value(&mut self, channel: Channel, value: u16); + + fn get_max_compare_value(&self) -> u16; + } + + pub trait ComplementaryCaptureCompare16bitInstance: CaptureCompare16bitInstance { + fn set_dead_time_clock_division(&mut self, value: vals::Ckd); + + fn set_dead_time_value(&mut self, value: u8); + + fn enable_complementary_channel(&mut self, channel: Channel, enable: bool); + } + + pub trait CaptureCompare32bitInstance: GeneralPurpose32bitInstance { + fn set_output_compare_mode(&mut self, channel: Channel, mode: OutputCompareMode); + + fn enable_channel(&mut self, channel: Channel, enable: bool); + + fn set_compare_value(&mut self, channel: Channel, value: u32); + + fn get_max_compare_value(&self) -> u32; + } } +#[derive(Clone, Copy)] +pub enum Channel { + Ch1, + Ch2, + Ch3, + Ch4, +} + +impl Channel { + pub fn raw(&self) -> usize { + match self { + Channel::Ch1 => 0, + Channel::Ch2 => 1, + Channel::Ch3 => 2, + Channel::Ch4 => 3, + } + } +} + +#[derive(Clone, Copy)] +pub enum OutputCompareMode { + Frozen, + ActiveOnMatch, + InactiveOnMatch, + Toggle, + ForceInactive, + ForceActive, + PwmMode1, + PwmMode2, +} + +impl From for stm32_metapac::timer::vals::Ocm { + fn from(mode: OutputCompareMode) -> Self { + match mode { + OutputCompareMode::Frozen => stm32_metapac::timer::vals::Ocm::FROZEN, + OutputCompareMode::ActiveOnMatch => stm32_metapac::timer::vals::Ocm::ACTIVEONMATCH, + OutputCompareMode::InactiveOnMatch => stm32_metapac::timer::vals::Ocm::INACTIVEONMATCH, + OutputCompareMode::Toggle => stm32_metapac::timer::vals::Ocm::TOGGLE, + OutputCompareMode::ForceInactive => stm32_metapac::timer::vals::Ocm::FORCEINACTIVE, + OutputCompareMode::ForceActive => stm32_metapac::timer::vals::Ocm::FORCEACTIVE, + OutputCompareMode::PwmMode1 => stm32_metapac::timer::vals::Ocm::PWMMODE1, + OutputCompareMode::PwmMode2 => stm32_metapac::timer::vals::Ocm::PWMMODE2, + } + } +} + +pub trait Basic16bitInstance: sealed::Basic16bitInstance + 'static {} + pub trait GeneralPurpose16bitInstance: sealed::GeneralPurpose16bitInstance + 'static {} pub trait GeneralPurpose32bitInstance: sealed::GeneralPurpose32bitInstance + 'static {} pub trait AdvancedControlInstance: sealed::AdvancedControlInstance + 'static {} -pub trait Basic16bitInstance: sealed::Basic16bitInstance + 'static {} +pub trait CaptureCompare16bitInstance: + sealed::CaptureCompare16bitInstance + GeneralPurpose16bitInstance + 'static +{ +} + +pub trait ComplementaryCaptureCompare16bitInstance: + sealed::ComplementaryCaptureCompare16bitInstance + AdvancedControlInstance + 'static +{ +} + +pub trait CaptureCompare32bitInstance: + sealed::CaptureCompare32bitInstance + CaptureCompare16bitInstance + GeneralPurpose32bitInstance + 'static +{ +} + +pin_trait!(Channel1Pin, CaptureCompare16bitInstance); +pin_trait!(Channel1ComplementaryPin, CaptureCompare16bitInstance); +pin_trait!(Channel2Pin, CaptureCompare16bitInstance); +pin_trait!(Channel2ComplementaryPin, CaptureCompare16bitInstance); +pin_trait!(Channel3Pin, CaptureCompare16bitInstance); +pin_trait!(Channel3ComplementaryPin, CaptureCompare16bitInstance); +pin_trait!(Channel4Pin, CaptureCompare16bitInstance); +pin_trait!(Channel4ComplementaryPin, CaptureCompare16bitInstance); +pin_trait!(ExternalTriggerPin, CaptureCompare16bitInstance); +pin_trait!(BreakInputPin, CaptureCompare16bitInstance); +pin_trait!(BreakInputComparator1Pin, CaptureCompare16bitInstance); +pin_trait!(BreakInputComparator2Pin, CaptureCompare16bitInstance); +pin_trait!(BreakInput2Pin, CaptureCompare16bitInstance); +pin_trait!(BreakInput2Comparator1Pin, CaptureCompare16bitInstance); +pin_trait!(BreakInput2Comparator2Pin, CaptureCompare16bitInstance); #[allow(unused)] macro_rules! impl_basic_16bit_timer { @@ -140,33 +251,94 @@ macro_rules! impl_32bit_timer { }; } +#[allow(unused)] +macro_rules! impl_compare_capable_16bit { + ($inst:ident) => { + impl sealed::CaptureCompare16bitInstance for crate::peripherals::$inst { + fn enable_outputs(&mut self, _enable: bool) {} + + fn set_output_compare_mode(&mut self, channel: Channel, mode: OutputCompareMode) { + use sealed::GeneralPurpose16bitInstance; + let r = Self::regs_gp16(); + let raw_channel: usize = channel.raw(); + r.ccmr_output(raw_channel / 2) + .modify(|w| w.set_ocm(raw_channel % 2, mode.into())); + } + + fn enable_channel(&mut self, channel: Channel, enable: bool) { + use sealed::GeneralPurpose16bitInstance; + Self::regs_gp16() + .ccer() + .modify(|w| w.set_cce(channel.raw(), enable)); + } + + fn set_compare_value(&mut self, channel: Channel, value: u16) { + use sealed::GeneralPurpose16bitInstance; + Self::regs_gp16().ccr(channel.raw()).modify(|w| w.set_ccr(value)); + } + + fn get_max_compare_value(&self) -> u16 { + use sealed::GeneralPurpose16bitInstance; + Self::regs_gp16().arr().read().arr() + } + } + }; +} + foreach_interrupt! { ($inst:ident, timer, TIM_BASIC, UP, $irq:ident) => { impl_basic_16bit_timer!($inst, $irq); - - impl Basic16bitInstance for crate::peripherals::$inst { - } + impl Basic16bitInstance for crate::peripherals::$inst {} }; ($inst:ident, timer, TIM_GP16, UP, $irq:ident) => { impl_basic_16bit_timer!($inst, $irq); - - impl Basic16bitInstance for crate::peripherals::$inst { - } + impl_compare_capable_16bit!($inst); + impl Basic16bitInstance for crate::peripherals::$inst {} + impl GeneralPurpose16bitInstance for crate::peripherals::$inst {} + impl CaptureCompare16bitInstance for crate::peripherals::$inst {} impl sealed::GeneralPurpose16bitInstance for crate::peripherals::$inst { fn regs_gp16() -> crate::pac::timer::TimGp16 { crate::pac::$inst } } - - impl GeneralPurpose16bitInstance for crate::peripherals::$inst { - } }; ($inst:ident, timer, TIM_GP32, UP, $irq:ident) => { impl_basic_16bit_timer!($inst, $irq); + impl_32bit_timer!($inst); + impl_compare_capable_16bit!($inst); + impl Basic16bitInstance for crate::peripherals::$inst {} + impl CaptureCompare16bitInstance for crate::peripherals::$inst {} + impl CaptureCompare32bitInstance for crate::peripherals::$inst {} + impl GeneralPurpose16bitInstance for crate::peripherals::$inst {} + impl GeneralPurpose32bitInstance for crate::peripherals::$inst {} - impl Basic16bitInstance for crate::peripherals::$inst { + impl sealed::CaptureCompare32bitInstance for crate::peripherals::$inst { + fn set_output_compare_mode( + &mut self, + channel: Channel, + mode: OutputCompareMode, + ) { + use crate::timer::sealed::GeneralPurpose32bitInstance; + let raw_channel = channel.raw(); + Self::regs_gp32().ccmr_output(raw_channel / 2).modify(|w| w.set_ocm(raw_channel % 2, mode.into())); + } + + fn enable_channel(&mut self, channel: Channel, enable: bool) { + use crate::timer::sealed::GeneralPurpose32bitInstance; + Self::regs_gp32().ccer().modify(|w| w.set_cce(channel.raw(), enable)); + } + + fn set_compare_value(&mut self, channel: Channel, value: u32) { + use crate::timer::sealed::GeneralPurpose32bitInstance; + Self::regs_gp32().ccr(channel.raw()).modify(|w| w.set_ccr(value)); + } + + fn get_max_compare_value(&self) -> u32 { + use crate::timer::sealed::GeneralPurpose32bitInstance; + Self::regs_gp32().arr().read().arr() as u32 + } } impl sealed::GeneralPurpose16bitInstance for crate::peripherals::$inst { @@ -174,21 +346,16 @@ foreach_interrupt! { unsafe { crate::pac::timer::TimGp16::from_ptr(crate::pac::$inst.as_ptr()) } } } - - impl GeneralPurpose16bitInstance for crate::peripherals::$inst { - } - - impl_32bit_timer!($inst); - - impl GeneralPurpose32bitInstance for crate::peripherals::$inst { - } }; ($inst:ident, timer, TIM_ADV, UP, $irq:ident) => { impl_basic_16bit_timer!($inst, $irq); - impl Basic16bitInstance for crate::peripherals::$inst { - } + impl Basic16bitInstance for crate::peripherals::$inst {} + impl GeneralPurpose16bitInstance for crate::peripherals::$inst {} + impl CaptureCompare16bitInstance for crate::peripherals::$inst {} + impl ComplementaryCaptureCompare16bitInstance for crate::peripherals::$inst {} + impl AdvancedControlInstance for crate::peripherals::$inst {} impl sealed::GeneralPurpose16bitInstance for crate::peripherals::$inst { fn regs_gp16() -> crate::pac::timer::TimGp16 { @@ -196,16 +363,70 @@ foreach_interrupt! { } } - impl GeneralPurpose16bitInstance for crate::peripherals::$inst { - } - impl sealed::AdvancedControlInstance for crate::peripherals::$inst { fn regs_advanced() -> crate::pac::timer::TimAdv { crate::pac::$inst } } - impl AdvancedControlInstance for crate::peripherals::$inst { + impl sealed::CaptureCompare16bitInstance for crate::peripherals::$inst { + fn enable_outputs(&mut self, enable: bool) { + use crate::timer::sealed::AdvancedControlInstance; + let r = Self::regs_advanced(); + r.bdtr().modify(|w| w.set_moe(enable)); + } + + fn set_output_compare_mode( + &mut self, + channel: Channel, + mode: OutputCompareMode, + ) { + use crate::timer::sealed::AdvancedControlInstance; + let r = Self::regs_advanced(); + let raw_channel: usize = channel.raw(); + r.ccmr_output(raw_channel / 2) + .modify(|w| w.set_ocm(raw_channel % 2, mode.into())); + } + + fn enable_channel(&mut self, channel: Channel, enable: bool) { + use crate::timer::sealed::AdvancedControlInstance; + Self::regs_advanced() + .ccer() + .modify(|w| w.set_cce(channel.raw(), enable)); + } + + fn set_compare_value(&mut self, channel: Channel, value: u16) { + use crate::timer::sealed::AdvancedControlInstance; + Self::regs_advanced() + .ccr(channel.raw()) + .modify(|w| w.set_ccr(value)); + } + + fn get_max_compare_value(&self) -> u16 { + use crate::timer::sealed::AdvancedControlInstance; + Self::regs_advanced().arr().read().arr() + } } + + impl sealed::ComplementaryCaptureCompare16bitInstance for crate::peripherals::$inst { + fn set_dead_time_clock_division(&mut self, value: vals::Ckd) { + use crate::timer::sealed::AdvancedControlInstance; + Self::regs_advanced().cr1().modify(|w| w.set_ckd(value)); + } + + fn set_dead_time_value(&mut self, value: u8) { + use crate::timer::sealed::AdvancedControlInstance; + Self::regs_advanced().bdtr().modify(|w| w.set_dtg(value)); + } + + fn enable_complementary_channel(&mut self, channel: Channel, enable: bool) { + use crate::timer::sealed::AdvancedControlInstance; + Self::regs_advanced() + .ccer() + .modify(|w| w.set_ccne(channel.raw(), enable)); + } + } + + }; } diff --git a/embassy-stm32/src/pwm/simple_pwm.rs b/embassy-stm32/src/timer/simple_pwm.rs similarity index 100% rename from embassy-stm32/src/pwm/simple_pwm.rs rename to embassy-stm32/src/timer/simple_pwm.rs diff --git a/examples/stm32f4/src/bin/pwm.rs b/examples/stm32f4/src/bin/pwm.rs index 7c5902052..4f130c26b 100644 --- a/examples/stm32f4/src/bin/pwm.rs +++ b/examples/stm32f4/src/bin/pwm.rs @@ -4,9 +4,9 @@ use defmt::*; use embassy_executor::Spawner; -use embassy_stm32::pwm::simple_pwm::{PwmPin, SimplePwm}; -use embassy_stm32::pwm::Channel; use embassy_stm32::time::khz; +use embassy_stm32::timer::simple_pwm::{PwmPin, SimplePwm}; +use embassy_stm32::timer::Channel; use embassy_time::{Duration, Timer}; use {defmt_rtt as _, panic_probe as _}; diff --git a/examples/stm32f4/src/bin/pwm_complementary.rs b/examples/stm32f4/src/bin/pwm_complementary.rs index a8a68ed6e..8cc2a4117 100644 --- a/examples/stm32f4/src/bin/pwm_complementary.rs +++ b/examples/stm32f4/src/bin/pwm_complementary.rs @@ -4,10 +4,10 @@ use defmt::*; use embassy_executor::Spawner; -use embassy_stm32::pwm::complementary_pwm::{ComplementaryPwm, ComplementaryPwmPin}; -use embassy_stm32::pwm::simple_pwm::PwmPin; -use embassy_stm32::pwm::Channel; use embassy_stm32::time::khz; +use embassy_stm32::timer::complementary_pwm::{ComplementaryPwm, ComplementaryPwmPin}; +use embassy_stm32::timer::simple_pwm::PwmPin; +use embassy_stm32::timer::Channel; use embassy_time::{Duration, Timer}; use {defmt_rtt as _, panic_probe as _}; diff --git a/examples/stm32g4/src/bin/pwm.rs b/examples/stm32g4/src/bin/pwm.rs index 8f7842ed7..b5a9b9952 100644 --- a/examples/stm32g4/src/bin/pwm.rs +++ b/examples/stm32g4/src/bin/pwm.rs @@ -4,9 +4,9 @@ use defmt::*; use embassy_executor::Spawner; -use embassy_stm32::pwm::simple_pwm::{PwmPin, SimplePwm}; -use embassy_stm32::pwm::Channel; use embassy_stm32::time::khz; +use embassy_stm32::timer::simple_pwm::{PwmPin, SimplePwm}; +use embassy_stm32::timer::Channel; use embassy_time::{Duration, Timer}; use {defmt_rtt as _, panic_probe as _}; diff --git a/examples/stm32h7/src/bin/low_level_timer_api.rs b/examples/stm32h7/src/bin/low_level_timer_api.rs index d360df085..45b0872b5 100644 --- a/examples/stm32h7/src/bin/low_level_timer_api.rs +++ b/examples/stm32h7/src/bin/low_level_timer_api.rs @@ -6,8 +6,8 @@ use defmt::*; use embassy_executor::Spawner; use embassy_stm32::gpio::low_level::AFType; use embassy_stm32::gpio::Speed; -use embassy_stm32::pwm::*; use embassy_stm32::time::{khz, mhz, Hertz}; +use embassy_stm32::timer::*; use embassy_stm32::{into_ref, Config, Peripheral, PeripheralRef}; use embassy_time::{Duration, Timer}; use {defmt_rtt as _, panic_probe as _}; diff --git a/examples/stm32h7/src/bin/pwm.rs b/examples/stm32h7/src/bin/pwm.rs index c5c0dd290..adf2ea9ce 100644 --- a/examples/stm32h7/src/bin/pwm.rs +++ b/examples/stm32h7/src/bin/pwm.rs @@ -4,9 +4,9 @@ use defmt::*; use embassy_executor::Spawner; -use embassy_stm32::pwm::simple_pwm::{PwmPin, SimplePwm}; -use embassy_stm32::pwm::Channel; use embassy_stm32::time::{khz, mhz}; +use embassy_stm32::timer::simple_pwm::{PwmPin, SimplePwm}; +use embassy_stm32::timer::Channel; use embassy_stm32::Config; use embassy_time::{Duration, Timer}; use {defmt_rtt as _, panic_probe as _};