4 files changed, 6 insertions, 5 deletions
diff --git a/src/peripheral/dwt.rs b/src/peripheral/dwt.rs
index 1f7655a..bd7b3ff 100644
--- a/src/peripheral/dwt.rs
+++ b/src/peripheral/dwt.rs
@@ -82,6 +82,6 @@ impl DWT {
     #[cfg(not(armv6m))]
     pub fn unlock() {
         // NOTE(unsafe) atomic write to a stateless, write-only register
-        unsafe { (*Self::ptr()).lar.write(0xC5ACCE55) }
+        unsafe { (*Self::ptr()).lar.write(0xC5AC_CE55) }
     }
 }
diff --git a/src/peripheral/mod.rs b/src/peripheral/mod.rs
index 7019224..9432dea 100644
--- a/src/peripheral/mod.rs
+++ b/src/peripheral/mod.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::needless_doctest_main)]
 //! Core peripherals
 //!
 //! # API
diff --git a/src/peripheral/nvic.rs b/src/peripheral/nvic.rs
index 4ea3b7a..fcee080 100644
--- a/src/peripheral/nvic.rs
+++ b/src/peripheral/nvic.rs
@@ -164,7 +164,7 @@ impl NVIC {
         {
             // NOTE(unsafe) atomic read with no side effects
             let ipr_n = unsafe { (*Self::ptr()).ipr[Self::ipr_index(&interrupt)].read() };
-            let prio = (ipr_n >> Self::ipr_shift(&interrupt)) & 0x000000ff;
+            let prio = (ipr_n >> Self::ipr_shift(&interrupt)) & 0x0000_00ff;
             prio as u8
         }
     }
@@ -251,7 +251,7 @@ impl NVIC {
         #[cfg(armv6m)]
         {
             self.ipr[Self::ipr_index(&interrupt)].modify(|value| {
-                let mask = 0x000000ff << Self::ipr_shift(&interrupt);
+                let mask = 0x0000_00ff << Self::ipr_shift(&interrupt);
                 let prio = u32::from(prio) << Self::ipr_shift(&interrupt);
 
                 (value & !mask) | prio
diff --git a/src/peripheral/scb.rs b/src/peripheral/scb.rs
index 98434e5..1f37a43 100644
--- a/src/peripheral/scb.rs
+++ b/src/peripheral/scb.rs
@@ -781,7 +781,7 @@ impl SCB {
         {
             // NOTE(unsafe) atomic read with no side effects
             let shpr = unsafe { (*Self::ptr()).shpr[usize::from((index - 8) / 4)].read() };
-            let prio = (shpr >> (8 * (index % 4))) & 0x000000ff;
+            let prio = (shpr >> (8 * (index % 4))) & 0x0000_00ff;
             prio as u8
         }
     }
@@ -810,7 +810,7 @@ impl SCB {
         {
             self.shpr[usize::from((index - 8) / 4)].modify(|value| {
                 let shift = 8 * (index % 4);
-                let mask = 0x000000ff << shift;
+                let mask = 0x0000_00ff << shift;
                 let prio = u32::from(prio) << shift;
 
                 (value & !mask) | prio