Added U14::from_split_u7 and U14::split_u7 functions

CHANGELOG.md

@@ -22,7 +22,7 @@ This release focuses on improving the internal message data types and their usag
 
 ### Changed
 
-- Changed pitch wheel `Message` variant from `PitchWheelChange(Channel, U7, U7)` to `PitchWheelChange(Channel, U14)`.
+- Changed pitch wheel `Message` variant from `PitchWheelChange(Channel, U7, U7)` to `PitchWheelChange(Channel, U14)`. Use `U14::from_split_u7` and `U14::split_u7` functions for conversions.
 
 ## [0.4.0] - 2025-01-03
 

src/message/data/u14.rs

@@ -1,6 +1,6 @@
 //! A primitive value with 14-bit length.
 
-use crate::message::data::{FromClamped, FromOverFlow};
+use crate::message::data::{u7::U7, FromClamped, FromOverFlow};
 
 /// A primitive value that can be from 0-0x4000
 #[derive(Debug, Clone, Eq, PartialEq)]
@@ -50,6 +50,16 @@ impl U14 {
     pub const MAX: U14 = U14(0x3FFF);
     /// Minimum value for the type.
     pub const MIN: U14 = U14(0);
+
+    /// Creates a new U14 value from an (U7, U7) tuple containing the LSB and MSB.
+    pub fn from_split_u7(value: (U7, U7)) -> Self {
+        Self((value.0 .0 as u16) | ((value.1 .0 as u16) << 7))
+    }
+
+    /// Returns the LSB and MSB of the value as (U7, U7) tuple.
+    pub fn split_u7(&self) -> (U7, U7) {
+        (U7((self.0 & 0x7F) as u8), U7((self.0 >> 7) as u8))
+    }
 }
 
 #[cfg(test)]
@@ -75,4 +85,14 @@ mod tests {
     fn from_clamped() {
         assert_eq!(U14::from_clamped(0x400F), U14(0x3FFF));
     }
+
+    #[test]
+    fn from_split_u7() {
+        assert_eq!(U14::from_split_u7((U7(0x7F), U7(0x6F))), U14(0x37FF));
+    }
+
+    #[test]
+    fn split_u7() {
+        assert_eq!(U14(0x37FF).split_u7(), (U7(0x7F), U7(0x6F)));
+    }
 }