Updated documentation, fixed EXTI definition issues with chips that have touch sensing, updated examples, added generation of convenience method to bind_interrupts for easier type erasure

2 files changed, 28 insertions, 4 deletions

diff --git a/examples/stm32f3/src/bin/button_events.rs b/examples/stm32f3/src/bin/button_events.rs
index 99957a641..78c6592ee 100644
--- a/examples/stm32f3/src/bin/button_events.rs
+++ b/examples/stm32f3/src/bin/button_events.rs
@@ -11,13 +11,20 @@
 
 use defmt::*;
 use embassy_executor::Spawner;
-use embassy_stm32::exti::ExtiInput;
+use embassy_stm32::bind_interrupts;
+use embassy_stm32::exti::{self, ExtiInput};
 use embassy_stm32::gpio::{Level, Output, Pull, Speed};
+use embassy_stm32::interrupt;
 use embassy_sync::blocking_mutex::raw::ThreadModeRawMutex;
 use embassy_sync::channel::Channel;
 use embassy_time::{Duration, Timer, with_timeout};
 use {defmt_rtt as _, panic_probe as _};
 
+bind_interrupts!(
+    pub struct Irqs{
+        EXTI0 => exti::InterruptHandler<interrupt::typelevel::EXTI0>;
+});
+
 struct Leds<'a> {
     leds: [Output<'a>; 8],
     direction: i8,
@@ -99,7 +106,12 @@ static CHANNEL: Channel<ThreadModeRawMutex, ButtonEvent, 4> = Channel::new();
 #[embassy_executor::main]
 async fn main(spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
-    let button = ExtiInput::new(p.PA0, p.EXTI0, Pull::Down);
+    let button = ExtiInput::new(
+        p.PA0,
+        p.EXTI0,
+        Pull::Down,
+        Irqs::as_any::<interrupt::typelevel::EXTI0, exti::InterruptHandler<interrupt::typelevel::EXTI0>>(),
+    );
     info!("Press the USER button...");
     let leds = [
         Output::new(p.PE9, Level::Low, Speed::Low),
diff --git a/examples/stm32f3/src/bin/button_exti.rs b/examples/stm32f3/src/bin/button_exti.rs
index a55530e0e..d6d613447 100644
--- a/examples/stm32f3/src/bin/button_exti.rs
+++ b/examples/stm32f3/src/bin/button_exti.rs
@@ -3,16 +3,28 @@
 
 use defmt::*;
 use embassy_executor::Spawner;
-use embassy_stm32::exti::ExtiInput;
+use embassy_stm32::bind_interrupts;
+use embassy_stm32::exti::{self, ExtiInput};
 use embassy_stm32::gpio::Pull;
+use embassy_stm32::interrupt;
 use {defmt_rtt as _, panic_probe as _};
 
+bind_interrupts!(
+    pub struct Irqs{
+        EXTI0 => exti::InterruptHandler<interrupt::typelevel::EXTI0>;
+});
+
 #[embassy_executor::main]
 async fn main(_spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
     info!("Hello World!");
 
-    let mut button = ExtiInput::new(p.PA0, p.EXTI0, Pull::Down);
+    let mut button = ExtiInput::new(
+        p.PA0,
+        p.EXTI0,
+        Pull::Down,
+        Irqs::as_any::<interrupt::typelevel::EXTI0, exti::InterruptHandler<interrupt::typelevel::EXTI0>>(),
+    );
 
     info!("Press the USER button...");