Adds in some derivation traits

This allows other structs to easily copy
the data around

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "usbd-midi"
-version = "0.1.0"
+version = "0.2.0"
 authors = ["beau trepp <beautrepp@gmail.com>"]
 edition = "2018"
 description = "A usb-midi implementation for usb-device"

src/data/midi/channel.rs

@@ -3,7 +3,7 @@ use core::convert::TryFrom;
 /// The Channel is a value ranging from 0x0 to 0xF 
 /// This is a standard midi concept
 /// Note Channel1 = 0 on the wire
-#[derive(Debug)]
+#[derive(Debug,Copy,Clone)]
 #[repr(u8)]
 pub enum Channel {
     Channel1  = 0x0, Channel2  = 0x1, Channel3  = 0x2, Channel4  = 0x3,

src/data/midi/notes.rs

@@ -4,7 +4,7 @@ use crate::data::byte::from_traits::FromOverFlow;
 /// note the flat versions are associated constants
 /// but can be referenced like Note::Bb3
 /// C1m is the C-1
-#[derive(Debug)]
+#[derive(Debug,Copy,Clone)]
 #[repr(u8)]
 pub enum Note {
     C1m, Cs1m, D1m, Ds1m, E1m, F1m, Fs1m, G1m, Gs1m, A1m, As1m, B1m,

src/data/usb_midi/cable_number.rs

@@ -4,7 +4,7 @@ use crate::data::byte::u4::U4;
 /// The Cable Number (CN) is a value ranging from 0x0 to 0xF 
 /// indicating the number assignment of the Embedded MIDI Jack associated 
 /// with the endpoint that is transferring the data
-#[derive(Debug)]
+#[derive(Debug,Clone,Copy)]
 #[repr(u8)]
 pub enum CableNumber {
     Cable0  = 0x0, Cable1  = 0x1, Cable2  = 0x2, Cable3  = 0x3,

src/data/usb_midi/usb_midi_event_packet.rs

@@ -4,6 +4,7 @@ use crate::data::midi::message::Message;
 use crate::data::byte::u4::U4;
 use crate::data::midi::message::raw::{Payload,Raw};
 
+
 /// A packet that communicates with the host
 /// Currently supported is sending the specified normal midi
 /// message over the supplied cable number
@@ -34,4 +35,15 @@ impl From<UsbMidiEventPacket> for [u8;4] {
                                     [header,status,byte1.into(),byte2.into()]           
         }
     }
+}
+
+impl UsbMidiEventPacket{
+
+    pub fn from_midi(cable:CableNumber, midi:Message)
+        -> UsbMidiEventPacket{
+        UsbMidiEventPacket{
+            cable_number : cable,
+            message : midi
+        }
+    }
 }