Merge branch 'embassy-rs:main' into barafael/minor_clippy_lints_rp

1 files changed, 43 insertions, 28 deletions

diff --git a/examples/stm32h7/src/bin/low_level_timer_api.rs b/examples/stm32h7/src/bin/low_level_timer_api.rs
index 049d9967d..a95b44b74 100644
--- a/examples/stm32h7/src/bin/low_level_timer_api.rs
+++ b/examples/stm32h7/src/bin/low_level_timer_api.rs
@@ -3,11 +3,11 @@
 
 use defmt::*;
 use embassy_executor::Spawner;
-use embassy_stm32::gpio::low_level::AFType;
-use embassy_stm32::gpio::Speed;
+use embassy_stm32::gpio::{AFType, Flex, Pull, Speed};
 use embassy_stm32::time::{khz, Hertz};
-use embassy_stm32::timer::*;
-use embassy_stm32::{into_ref, Config, Peripheral, PeripheralRef};
+use embassy_stm32::timer::low_level::{OutputCompareMode, Timer as LLTimer};
+use embassy_stm32::timer::{Channel, Channel1Pin, Channel2Pin, Channel3Pin, Channel4Pin, GeneralInstance32bit4Channel};
+use embassy_stm32::{into_ref, Config, Peripheral};
 use embassy_time::Timer;
 use {defmt_rtt as _, panic_probe as _};
 
@@ -56,11 +56,15 @@ async fn main(_spawner: Spawner) {
         Timer::after_millis(300).await;
     }
 }
-pub struct SimplePwm32<'d, T: CaptureCompare32bitInstance> {
-    inner: PeripheralRef<'d, T>,
+pub struct SimplePwm32<'d, T: GeneralInstance32bit4Channel> {
+    tim: LLTimer<'d, T>,
+    _ch1: Flex<'d>,
+    _ch2: Flex<'d>,
+    _ch3: Flex<'d>,
+    _ch4: Flex<'d>,
 }
 
-impl<'d, T: CaptureCompare32bitInstance> SimplePwm32<'d, T> {
+impl<'d, T: GeneralInstance32bit4Channel> SimplePwm32<'d, T> {
     pub fn new(
         tim: impl Peripheral<P = T> + 'd,
         ch1: impl Peripheral<P = impl Channel1Pin<T>> + 'd,
@@ -69,25 +73,33 @@ impl<'d, T: CaptureCompare32bitInstance> SimplePwm32<'d, T> {
         ch4: impl Peripheral<P = impl Channel4Pin<T>> + 'd,
         freq: Hertz,
     ) -> Self {
-        into_ref!(tim, ch1, ch2, ch3, ch4);
-
-        T::enable_and_reset();
-
-        ch1.set_speed(Speed::VeryHigh);
-        ch1.set_as_af(ch1.af_num(), AFType::OutputPushPull);
-        ch2.set_speed(Speed::VeryHigh);
-        ch2.set_as_af(ch1.af_num(), AFType::OutputPushPull);
-        ch3.set_speed(Speed::VeryHigh);
-        ch3.set_as_af(ch1.af_num(), AFType::OutputPushPull);
-        ch4.set_speed(Speed::VeryHigh);
-        ch4.set_as_af(ch1.af_num(), AFType::OutputPushPull);
-
-        let mut this = Self { inner: tim };
+        into_ref!(ch1, ch2, ch3, ch4);
+
+        let af1 = ch1.af_num();
+        let af2 = ch2.af_num();
+        let af3 = ch3.af_num();
+        let af4 = ch4.af_num();
+        let mut ch1 = Flex::new(ch1);
+        let mut ch2 = Flex::new(ch2);
+        let mut ch3 = Flex::new(ch3);
+        let mut ch4 = Flex::new(ch4);
+        ch1.set_as_af_unchecked(af1, AFType::OutputPushPull, Pull::None, Speed::VeryHigh);
+        ch2.set_as_af_unchecked(af2, AFType::OutputPushPull, Pull::None, Speed::VeryHigh);
+        ch3.set_as_af_unchecked(af3, AFType::OutputPushPull, Pull::None, Speed::VeryHigh);
+        ch4.set_as_af_unchecked(af4, AFType::OutputPushPull, Pull::None, Speed::VeryHigh);
+
+        let mut this = Self {
+            tim: LLTimer::new(tim),
+            _ch1: ch1,
+            _ch2: ch2,
+            _ch3: ch3,
+            _ch4: ch4,
+        };
 
         this.set_frequency(freq);
-        this.inner.start();
+        this.tim.start();
 
-        let r = T::regs_gp32();
+        let r = this.tim.regs_gp32();
         r.ccmr_output(0)
             .modify(|w| w.set_ocm(0, OutputCompareMode::PwmMode1.into()));
         r.ccmr_output(0)
@@ -101,23 +113,26 @@ impl<'d, T: CaptureCompare32bitInstance> SimplePwm32<'d, T> {
     }
 
     pub fn enable(&mut self, channel: Channel) {
-        T::regs_gp32().ccer().modify(|w| w.set_cce(channel.index(), true));
+        self.tim.regs_gp32().ccer().modify(|w| w.set_cce(channel.index(), true));
     }
 
     pub fn disable(&mut self, channel: Channel) {
-        T::regs_gp32().ccer().modify(|w| w.set_cce(channel.index(), false));
+        self.tim
+            .regs_gp32()
+            .ccer()
+            .modify(|w| w.set_cce(channel.index(), false));
     }
 
     pub fn set_frequency(&mut self, freq: Hertz) {
-        <T as embassy_stm32::timer::low_level::GeneralPurpose32bitInstance>::set_frequency(&mut self.inner, freq);
+        self.tim.set_frequency(freq);
     }
 
     pub fn get_max_duty(&self) -> u32 {
-        T::regs_gp32().arr().read()
+        self.tim.regs_gp32().arr().read()
     }
 
     pub fn set_duty(&mut self, channel: Channel, duty: u32) {
         defmt::assert!(duty < self.get_max_duty());
-        T::regs_gp32().ccr(channel.index()).write_value(duty)
+        self.tim.regs_gp32().ccr(channel.index()).write_value(duty)
     }
 }