unify DelayUs and DelayMs to DelayUs for v1.0

CHANGELOG.md

@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
+### Removed
+- Removed `DelayMs` in favor of `DelayUs` with `u32` as type for clarity.
 
 ## [v1.0.0-alpha.5] - 2021-09-11
 

src/delay.rs

@@ -9,27 +9,22 @@
 
 /// Blocking delay traits
 pub mod blocking {
-    /// Millisecond delay
-    ///
-    /// `UXX` denotes the range type of the delay time. `UXX` can be `u8`, `u16`, etc. A single type can
-    /// implement this trait for different types of `UXX`.
-    pub trait DelayMs<UXX> {
-        /// Enumeration of `DelayMs` errors
-        type Error: core::fmt::Debug;
-
-        /// Pauses execution for `ms` milliseconds
-        fn delay_ms(&mut self, ms: UXX) -> Result<(), Self::Error>;
-    }
-
     /// Microsecond delay
     ///
-    /// `UXX` denotes the range type of the delay time. `UXX` can be `u8`, `u16`, etc. A single type can
-    /// implement this trait for different types of `UXX`.
-    pub trait DelayUs<UXX> {
-        /// Enumeration of `DelayMs` errors
+    pub trait DelayUs {
+        /// Enumeration of `DelayUs` errors
         type Error: core::fmt::Debug;
 
         /// Pauses execution for `us` microseconds
-        fn delay_us(&mut self, us: UXX) -> Result<(), Self::Error>;
+        fn delay_us(&mut self, us: u32) -> Result<(), Self::Error>;
+
+        /// Pauses execution for `ms` milliseconds
+        fn delay_ms(&mut self, ms: u32) -> Result<(), Self::Error> {
+            for _ in 0..ms {
+                self.delay_us(1000)?;
+            }
+
+            Ok(())
+        }
     }
 }