Implemented Pwm trait for complementary pwm from embedded_hal

embassy-stm32/src/timer/complementary_pwm.rs

@@ -122,6 +122,46 @@ impl<'d, T: ComplementaryCaptureCompare16bitInstance> ComplementaryPwm<'d, T> {
     }
 }
 
+impl<'d, T: ComplementaryCaptureCompare16bitInstance> embedded_hal_02::Pwm for ComplementaryPwm<'d, T> {
+    type Channel = Channel;
+    type Time = Hertz;
+    type Duty = u16;
+
+    fn disable(&mut self, channel: Self::Channel) {
+        self.inner.enable_complementary_channel(channel, false);
+        self.inner.enable_channel(channel, false);
+    }
+
+    fn enable(&mut self, channel: Self::Channel) {
+        self.inner.enable_channel(channel, true);
+        self.inner.enable_complementary_channel(channel, true);
+    }
+
+    fn get_period(&self) -> Self::Time {
+        self.inner.get_frequency().into()
+    }
+
+    fn get_duty(&self, channel: Self::Channel) -> Self::Duty {
+        self.inner.get_compare_value(channel)
+    }
+
+    fn get_max_duty(&self) -> Self::Duty {
+        self.inner.get_max_compare_value() + 1
+    }
+
+    fn set_duty(&mut self, channel: Self::Channel, duty: Self::Duty) {
+        assert!(duty <= self.get_max_duty());
+        self.inner.set_compare_value(channel, duty)
+    }
+
+    fn set_period<P>(&mut self, period: P)
+    where
+        P: Into<Self::Time>,
+    {
+        self.inner.set_frequency(period.into());
+    }
+}
+
 fn compute_dead_time_value(value: u16) -> (Ckd, u8) {
     /*
         Dead-time = T_clk * T_dts * T_dtg