Merge #856

856: embassy-stm32/pwm: Generalize channel selection r=Dirbaio a=bgamari

550da471be7b56927b50b5955a6de0916ebe6b1f previously refactored the STM32
PWM logic in such a way to preclude use of non-contiguous channels (e.g.
channel 2 but not channel 1). Refactor it yet again to yet again allow
this sort of usage.

Co-authored-by: Ben Gamari <[email protected]>
Co-authored-by: Dario Nieuwenhuis <[email protected]>

1 files changed, 3 insertions, 2 deletions

diff --git a/examples/stm32h7/src/bin/pwm.rs b/examples/stm32h7/src/bin/pwm.rs
index f072c5375..730f637e9 100644
--- a/examples/stm32h7/src/bin/pwm.rs
+++ b/examples/stm32h7/src/bin/pwm.rs
@@ -5,7 +5,7 @@
 use defmt::*;
 use embassy::executor::Spawner;
 use embassy::time::{Duration, Timer};
-use embassy_stm32::pwm::simple_pwm::SimplePwm;
+use embassy_stm32::pwm::simple_pwm::{PwmPin, SimplePwm};
 use embassy_stm32::pwm::Channel;
 use embassy_stm32::time::{khz, mhz};
 use embassy_stm32::{Config, Peripherals};
@@ -27,7 +27,8 @@ pub fn config() -> Config {
 async fn main(_spawner: Spawner, p: Peripherals) {
     info!("Hello World!");
 
-    let mut pwm = SimplePwm::new_1ch(p.TIM3, p.PA6, khz(10));
+    let ch1 = PwmPin::new_ch1(p.PA6);
+    let mut pwm = SimplePwm::new(p.TIM3, Some(ch1), None, None, None, khz(10));
     let max = pwm.get_max_duty();
     pwm.enable(Channel::Ch1);