stm32/timer: merge pwm module into timer. (#1703)

The traits there are applicable to timer use cases other than PWM.
It doesn't make sense to keep them separated.

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", "CH1"), quote!(crate::timer::Channel1Pin)),
-        (("timer", "CH1N"), quote!(crate::pwm::Channel1ComplementaryPin)),
+        (("timer", "CH1N"), quote!(crate::timer::Channel1ComplementaryPin)),
-        (("timer", "CH2"), quote!(crate::pwm::Channel2Pin)),
+        (("timer", "CH2"), quote!(crate::timer::Channel2Pin)),
-        (("timer", "CH2N"), quote!(crate::pwm::Channel2ComplementaryPin)),
+        (("timer", "CH2N"), quote!(crate::timer::Channel2ComplementaryPin)),
-        (("timer", "CH3"), quote!(crate::pwm::Channel3Pin)),
+        (("timer", "CH3"), quote!(crate::timer::Channel3Pin)),
-        (("timer", "CH3N"), quote!(crate::pwm::Channel3ComplementaryPin)),
+        (("timer", "CH3N"), quote!(crate::timer::Channel3ComplementaryPin)),
-        (("timer", "CH4"), quote!(crate::pwm::Channel4Pin)),
+        (("timer", "CH4"), quote!(crate::timer::Channel4Pin)),
-        (("timer", "CH4N"), quote!(crate::pwm::Channel4ComplementaryPin)),
+        (("timer", "CH4N"), quote!(crate::timer::Channel4ComplementaryPin)),
-        (("timer", "ETR"), quote!(crate::pwm::ExternalTriggerPin)),
+        (("timer", "ETR"), quote!(crate::timer::ExternalTriggerPin)),
-        (("timer", "BKIN"), quote!(crate::pwm::BreakInputPin)),
+        (("timer", "BKIN"), quote!(crate::timer::BreakInputPin)),
-        (("timer", "BKIN_COMP1"), quote!(crate::pwm::BreakInputComparator1Pin)),
+        (("timer", "BKIN_COMP1"), quote!(crate::timer::BreakInputComparator1Pin)),
-        (("timer", "BKIN_COMP2"), quote!(crate::pwm::BreakInputComparator2Pin)),
+        (("timer", "BKIN_COMP2"), quote!(crate::timer::BreakInputComparator2Pin)),
-        (("timer", "BKIN2"), quote!(crate::pwm::BreakInput2Pin)),
+        (("timer", "BKIN2"), quote!(crate::timer::BreakInput2Pin)),
-        (("timer", "BKIN2_COMP1"), quote!(crate::pwm::BreakInput2Comparator1Pin)),
+        (("timer", "BKIN2_COMP1"), quote!(crate::timer::BreakInput2Comparator1Pin)),
-        (("timer", "BKIN2_COMP2"), quote!(crate::pwm::BreakInput2Comparator2Pin)),
+        (("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)),

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)]

embassy-stm32/src/pwm/mod.rs

@@ -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<OutputCompareMode> 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);

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<OutputCompareMode> 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, $irq);
-
+        impl_compare_capable_16bit!($inst);
-        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 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));
+            }
+        }
+
+
     };
 }

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 _};
 

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 _};
 

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 _};
 

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 _};

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 _};