- Interconnect is now PPI again

- Scary pointer math is now contained in the tasks and events
- ppi now sets the tasks and events immediately and the struct is now zero-sized
- StaticToOne is renamed to ZeroToOne
- Used DPPI tasks and events now panic when enabled twice

embassy-nrf/src/timer.rs

@@ -11,8 +11,8 @@ use embassy_hal_common::drop::OnDrop;
 use embassy_hal_common::unborrow;
 use futures::future::poll_fn;
 
-use crate::interconnect::{Event, Task};
 use crate::pac;
+use crate::ppi::{Event, Task};
 
 pub(crate) mod sealed {