App sync code, handles button presses from mixer and syncs changes from VM. Included python code from the mixer. Some other PCB changes, but still needs improvements

HidSliders.Hid/MixerButton.cs

@@ -0,0 +1,75 @@
+namespace HidSliders.Hid;
+
+[Flags]
+public enum MixerButton : long
+{
+    Button1 = 1L << 0,  // 1
+    Button2 = 1L << 1,  // 2
+    Button3 = 1L << 2,  // 4
+    Button4 = 1L << 3,  // 8
+    Button5 = 1L << 4,  // 16
+    Button6 = 1L << 5,  // 32
+    Button7 = 1L << 6,  // 64
+    Button8 = 1L << 7,  // 128
+    Button9 = 1L << 8,  // 256
+    Button10 = 1L << 9,  // 512
+    Button11 = 1L << 10, // 1024
+    Button12 = 1L << 11, // 2048
+    Button13 = 1L << 12, // 4096
+    Button14 = 1L << 13, // 8192
+    Button15 = 1L << 14, // 16384
+    Button16 = 1L << 15, // 32768
+    Button17 = 1L << 16, // 65536
+    Button18 = 1L << 17, // 131072
+    Button19 = 1L << 18, // 262144
+    Button20 = 1L << 19, // 524288
+    Button21 = 1L << 20, // 1048576
+    Button22 = 1L << 21, // 2097152
+    Button23 = 1L << 22, // 4194304
+    Button24 = 1L << 23, // 8388608
+    Button25 = 1L << 24, // 16777216
+    Button26 = 1L << 25, // 33554432
+    Button27 = 1L << 26, // 67108864
+    Button28 = 1L << 27, // 134217728
+    Button29 = 1L << 28, // 268435456
+    Button30 = 1L << 29, // 536870912
+    Button31 = 1L << 30, // 1073741824
+    Button32 = 1L << 31, // 2147483648
+    Button33 = 1L << 32, // 4294967296
+    Button34 = 1L << 33, // 8589934592
+    Button35 = 1L << 34, // 17179869184
+    Button36 = 1L << 35, // 34359738368
+    Button37 = 1L << 36, // 68719476736
+    Button38 = 1L << 37, // 137438953472
+    Button39 = 1L << 38, // 274877906944
+    Button40 = 1L << 39, // 549755813888
+    Button41 = 1L << 40, // 1099511627776
+    Button42 = 1L << 41, // 2199023255552
+    Button43 = 1L << 42, // 4398046511104
+    Button44 = 1L << 43, // 8796093022208
+    Button45 = 1L << 44  // 17592186044416
+}
+
+[Flags]
+public enum ButtonGroups : long
+{
+    Channel1 = 0b00001_00000000_00000000_00000000_00000000_11111111,
+    Channel2 = 0b00010_00000000_00000000_00000000_11111111_00000000,
+    Channel3 = 0b00100_00000000_00000000_11111111_00000000_00000000,
+    Channel4 = 0b01000_00000000_11111111_00000000_00000000_00000000,
+    Channel5 = 0b10000_11111111_00000000_00000000_00000000_00000000,
+}
+
+[Flags]
+public enum ChannelButton
+{
+    ChannelA1 = 1 << 0,
+    ChannelA2 = 1 << 1,
+    ChannelA3 = 1 << 2,
+    ChannelA4 = 1 << 3,
+    ChannelA5 = 1 << 4,
+    ChannelB1 = 1 << 5,
+    ChannelB2 = 1 << 6,
+    ChannelB3 = 1 << 7,
+    ChannelMute = 1 << 8,
+}