From 440b94aecf5964aeda192eb8bb5d1d2b8648e7e4 Mon Sep 17 00:00:00 2001
From: Iris Artin <iris@artins.org>
Date: Sun, 22 Jun 2025 00:05:49 -0400
Subject: Added STM32 ADCv1 analog watchdog implementation

---
 examples/stm32f0/src/bin/adc-watchdog.rs | 34 ++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 examples/stm32f0/src/bin/adc-watchdog.rs

(limited to 'examples/stm32f0/src')

diff --git a/examples/stm32f0/src/bin/adc-watchdog.rs b/examples/stm32f0/src/bin/adc-watchdog.rs
new file mode 100644
index 000000000..ff98aac8e
--- /dev/null
+++ b/examples/stm32f0/src/bin/adc-watchdog.rs
@@ -0,0 +1,34 @@
+#![no_std]
+#![no_main]
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_stm32::adc::{self, Adc, WatchdogChannels};
+use embassy_stm32::bind_interrupts;
+use embassy_stm32::peripherals::ADC1;
+use {defmt_rtt as _, panic_probe as _};
+
+bind_interrupts!(struct Irqs {
+    ADC1_COMP => adc::InterruptHandler<ADC1>;
+});
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
+    info!("ADC watchdog example");
+
+    let mut adc = Adc::new(p.ADC1, Irqs);
+    let pin = p.PC1;
+
+    loop {
+        // Wait for pin to go high
+        adc.init_watchdog(WatchdogChannels::from_channel(&pin), 0, 0x07F);
+        let v_high = adc.monitor_watchdog().await;
+        info!("ADC sample is high {}", v_high);
+
+        // Wait for pin to go low
+        adc.init_watchdog(WatchdogChannels::from_channel(&pin), 0x01f, 0xFFF);
+        let v_low = adc.monitor_watchdog().await;
+        info!("ADC sample is low {}", v_low);
+    }
+}
-- 
cgit 


From 8aec341f28a00012e1771d5c35d2647e11830755 Mon Sep 17 00:00:00 2001
From: Dario Nieuwenhuis <dirbaio@dirbaio.net>
Date: Wed, 9 Jul 2025 01:49:31 +0200
Subject: executor: return error when creating the spawntoken, not when
 spawning.

---
 examples/stm32f0/src/bin/button_controlled_blink.rs | 2 +-
 examples/stm32f0/src/bin/multiprio.rs               | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'examples/stm32f0/src')

diff --git a/examples/stm32f0/src/bin/button_controlled_blink.rs b/examples/stm32f0/src/bin/button_controlled_blink.rs
index 744df3e3b..f232e3290 100644
--- a/examples/stm32f0/src/bin/button_controlled_blink.rs
+++ b/examples/stm32f0/src/bin/button_controlled_blink.rs
@@ -46,7 +46,7 @@ async fn main(spawner: Spawner) {
     BLINK_MS.store(del_var, Ordering::Relaxed);
 
     // Spawn LED blinking task
-    spawner.spawn(led_task(p.PA5.into())).unwrap();
+    spawner.spawn(led_task(p.PA5.into()).unwrap());
 
     loop {
         // Check if button got pressed
diff --git a/examples/stm32f0/src/bin/multiprio.rs b/examples/stm32f0/src/bin/multiprio.rs
index 84e4077ef..b5244afc8 100644
--- a/examples/stm32f0/src/bin/multiprio.rs
+++ b/examples/stm32f0/src/bin/multiprio.rs
@@ -134,16 +134,16 @@ fn main() -> ! {
     // High-priority executor: USART1, priority level 6
     interrupt::USART1.set_priority(Priority::P6);
     let spawner = EXECUTOR_HIGH.start(interrupt::USART1);
-    unwrap!(spawner.spawn(run_high()));
+    spawner.spawn(unwrap!(run_high()));
 
     // Medium-priority executor: USART2, priority level 7
     interrupt::USART2.set_priority(Priority::P7);
     let spawner = EXECUTOR_MED.start(interrupt::USART2);
-    unwrap!(spawner.spawn(run_med()));
+    spawner.spawn(unwrap!(run_med()));
 
     // Low priority executor: runs in thread mode, using WFE/SEV
     let executor = EXECUTOR_LOW.init(Executor::new());
     executor.run(|spawner| {
-        unwrap!(spawner.spawn(run_low()));
+        spawner.spawn(unwrap!(run_low()));
     });
 }
-- 
cgit