lora: Improve IRQ handling

* Interrupt handler only triggers a waker:
Do the actual interrupt processing which involves SUBGHZ SPI coms in the task.
* Do not require a static state for the constructor.
* Remove unsafe from construcor.

1 files changed, 2 insertions, 3 deletions

diff --git a/examples/stm32wl/src/bin/lorawan.rs b/examples/stm32wl/src/bin/lorawan.rs
index fdd7eb8cf..9c390bdf0 100644
--- a/examples/stm32wl/src/bin/lorawan.rs
+++ b/examples/stm32wl/src/bin/lorawan.rs
@@ -32,10 +32,9 @@ async fn main(_spawner: Spawner) {
     let rfs = RadioSwitch::new(ctrl1, ctrl2, ctrl3);
 
     let radio = SubGhz::new(p.SUBGHZSPI, NoDma, NoDma);
-
     let irq = interrupt::take!(SUBGHZ_RADIO);
-    static mut RADIO_STATE: SubGhzState<'static> = SubGhzState::new();
-    let radio = unsafe { SubGhzRadio::new(&mut RADIO_STATE, radio, rfs, irq) };
+
+    let radio = SubGhzRadio::new(radio, rfs, irq);
 
     let mut region: region::Configuration = region::EU868::default().into();