stm32: fix exti to require SysCfg.constrain()

2021-03-22 13:04:28 -05:00
parent 712204edb8
commit b79e9c2927
2 changed files with 33 additions and 10 deletions
--- a/embassy-stm32f4-examples/src/bin/exti.rs
+++ b/embassy-stm32f4-examples/src/bin/exti.rs
@ -24,8 +24,9 @@ async fn run(dp: stm32::Peripherals, _cp: cortex_m::Peripherals) {
    let gpioa = dp.GPIOA.split();

    let button = gpioa.pa0.into_pull_up_input();
+    let mut syscfg = dp.SYSCFG.constrain();

-    let pin = ExtiPin::new(button, interrupt::take!(EXTI0));
+    let pin = ExtiPin::new(button, interrupt::take!(EXTI0), &mut syscfg);
    pin_mut!(pin);

    info!("Starting loop");