First commit

1 files changed, 60 insertions, 0 deletions

diff --git a/FelLib/AWUSBRequest.cs b/FelLib/AWUSBRequest.cs
new file mode 100644
index 00000000..6984c457
--- /dev/null
+++ b/FelLib/AWUSBRequest.cs
@@ -0,0 +1,60 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace com.clusterrr.FelLib
+{
+    public class AWUSBRequest
+    {
+        public enum RequestType { AW_USB_READ = 0x11, AW_USB_WRITE = 0x12 };
+        public UInt32 Tag = 0;
+        public UInt32 Len;
+        public RequestType Cmd;
+        public byte CmdLen = 0x0C;
+        
+        public AWUSBRequest()
+        {
+        }
+
+        public AWUSBRequest(byte[] data)
+        {
+            if (data[0] != 'A' || data[1] != 'W' || data[2] != 'U' || data[3] != 'C')
+                throw new FelParseException();
+            Tag = (UInt32)(data[4] | (data[5] * 0x100) | (data[6] * 0x10000) | (data[7] * 0x1000000));
+            Len = (UInt32)(data[8] | (data[9] * 0x100) | (data[10] * 0x10000) | (data[11] * 0x1000000));
+            CmdLen = data[15];
+            Cmd = (RequestType)data[16];
+        }
+
+        public byte[] Data
+        {
+            get
+            {
+                var data = new byte[32];
+                data[0] = (byte)'A';
+                data[1] = (byte)'W';
+                data[2] = (byte)'U';
+                data[3] = (byte)'C';
+                data[4] = (byte)(Tag & 0xFF); // tag
+                data[5] = (byte)((Tag >> 8) & 0xFF); // tag
+                data[6] = (byte)((Tag >> 16) & 0xFF); // tag
+                data[7] = (byte)((Tag >> 24) & 0xFF); // tag
+                data[8] = (byte)(Len & 0xFF); // len
+                data[9] = (byte)((Len >> 8) & 0xFF); // len
+                data[10] = (byte)((Len >> 16) & 0xFF); // len
+                data[11] = (byte)((Len >> 24) & 0xFF); // len
+                data[12] = data[13] = 0; // reserved1
+                data[14] = 0; // reserved2
+                data[15] = CmdLen; // cmd_len
+                data[16] = (byte)Cmd;
+                data[17] = 0; // reserved3
+                data[18] = (byte)(Len & 0xFF); // len
+                data[19] = (byte)((Len >> 8) & 0xFF); // len
+                data[20] = (byte)((Len >> 16) & 0xFF); // len
+                data[21] = (byte)((Len >> 24) & 0xFF); // len
+                return data;
+            }
+        }
+    }
+}