RGB.NET.Devices.DMX/E131/E131DataPacketExtension.cs

@@ -1,5 +1,5 @@
 using System;
-using System.Buffers.Binary;
+using System.Linq;
 
 namespace RGB.NET.Devices.DMX.E131;
 
@@ -12,11 +12,13 @@ internal static class E131DataPacketExtension
 
     internal static void SetSequenceNumber(this byte[] data, byte sequenceNumber) => data[111] = sequenceNumber;
 
-    internal static void SetUniverse(this byte[] data, short universe) => BinaryPrimitives.TryWriteInt16BigEndian(data.AsSpan().Slice(113, 2), universe);
+    internal static void SetUniverse(this byte[] data, short universe) => Array.Copy(ToBigEndian(BitConverter.GetBytes(universe)), 0, data, 113, 2);
 
     internal static void ClearColors(this byte[] data) => Array.Clear(data, 126, 512);
 
     internal static void SetChannel(this byte[] data, int channel, byte value) => data[126 + channel] = value;
 
+    private static byte[] ToBigEndian(byte[] data) => BitConverter.IsLittleEndian ? data.Reverse().ToArray() : data;
+
     #endregion
 }