Autogenerate the tailored PAC for each chip

embassy-stm32/src/rng.rs

@@ -1,4 +1,4 @@
-use crate::pac::rng_v1::{regs, Rng};
+use crate::pac::rng::{regs, Rng};
 use crate::peripherals;
 use embassy::util::Unborrow;
 use embassy_extras::unborrow;
@@ -8,26 +8,23 @@ pub struct Random<T: Instance> {
 }
 
 impl<T: Instance> Random<T> {
-    pub fn new(inner: impl Unborrow<Target=T>) -> Self {
+    pub fn new(inner: impl Unborrow<Target = T>) -> Self {
         unborrow!(inner);
-        Self {
-            inner,
-        }
+        Self { inner }
     }
 }
 
-use embassy::traits::rng::Rng as RngTrait;
 use core::future::Future;
 use core::marker::PhantomData;
+use embassy::traits::rng::Rng as RngTrait;
 
-impl<T:Instance> RngTrait for Random<T> {
+impl<T: Instance> RngTrait for Random<T> {
     type Error = ();
-    type RngFuture<'a> where Self: 'a = impl Future<Output=Result<(), Self::Error>>;
+    #[rustfmt::skip]
+    type RngFuture<'a> where Self: 'a = impl Future<Output = Result<(), Self::Error>>;
 
     fn fill<'a>(&'a mut self, dest: &'a mut [u8]) -> Self::RngFuture<'a> {
-        async move {
-            Ok(())
-        }
+        async move { Ok(()) }
     }
 }
 
@@ -42,13 +39,13 @@ pub(crate) mod sealed {
 pub trait Instance: sealed::Instance {}
 
 macro_rules! impl_rng {
-    ($addr:expr) => {
-        impl crate::rng::sealed::Instance for peripherals::RNG {
-            fn regs(&self) -> crate::pac::rng_v1::Rng {
-                crate::pac::rng_v1::Rng($addr as _)
+    ($inst:ident) => {
+        impl crate::rng::sealed::Instance for peripherals::$inst {
+            fn regs(&self) -> crate::pac::rng::Rng {
+                crate::pac::$inst
             }
         }
 
-        impl crate::rng::Instance for peripherals::RNG {}
-    }
-}
+        impl crate::rng::Instance for peripherals::$inst {}
+    };
+}