diff --git a/NitroDebugger.UnitTests/PacketTypesTest.cs b/NitroDebugger.UnitTests/PacketTypesTest.cs
index d1bd085..4053033 100644
--- a/NitroDebugger.UnitTests/PacketTypesTest.cs
+++ b/NitroDebugger.UnitTests/PacketTypesTest.cs
@@ -244,7 +244,20 @@ namespace UnitTests
 		[Test]
 		public void FactoryRegistersReply()
 		{
-			Register[] expected = new Register[] {
+			Register[] expected = CreateRegisters();
+			byte[] binRegisters = CreateNetworkRegisters();
+			string regString = BitConverter.ToString(binRegisters).Replace("-", "");
+
+			ReadRegisters readRegisters = new ReadRegisters();
+			ReplyPacket reply = ReplyPacketFactory.CreateReplyPacket(regString, readRegisters);
+
+			Assert.IsInstanceOf<RegistersReply>(reply);
+			Assert.AreEqual(expected, ((RegistersReply)reply).GetRegisters());
+		}
+
+		private Register[] CreateRegisters()
+		{
+			return new Register[] {
 				new Register(RegisterType.R0, 0),   new Register(RegisterType.R1, 1),
 				new Register(RegisterType.R2, 2),   new Register(RegisterType.R3, 3),
 				new Register(RegisterType.R4, 4),   new Register(RegisterType.R5, 5),
@@ -255,7 +268,11 @@ namespace UnitTests
 				new Register(RegisterType.SP, 14),  new Register(RegisterType.PC, 15),
 				new Register(RegisterType.CPSR, 255)
 			};
-			byte[] binRegisters = new byte[] { 
+		}
+
+		private byte[] CreateNetworkRegisters()
+		{
+			return new byte[] { 
 				0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
 				0x02, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
 				0x04, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00,
@@ -281,13 +298,19 @@ namespace UnitTests
 				// CPSR
 				0xFF, 0x0, 0x0, 0x00
 			};
-			string regString = BitConverter.ToString(binRegisters).Replace("-", "");
+		}
 
-			ReadRegisters readRegisters = new ReadRegisters();
-			ReplyPacket reply = ReplyPacketFactory.CreateReplyPacket(regString, readRegisters);
+		[Test]
+		public void CreateWriteRegistersCommand()
+		{
+			Register[] registers = CreateRegisters();
+			string networkRegisters = BitConverter.ToString(CreateNetworkRegisters());
+			networkRegisters = networkRegisters.Replace("-", "");
 
-			Assert.IsInstanceOf<RegistersReply>(reply);
-			Assert.AreEqual(expected, ((RegistersReply)reply).GetRegisters());
+			WriteRegisters cmd = null;
+			Assert.DoesNotThrow(() => cmd = new WriteRegisters(registers));
+			Assert.AreEqual("G", cmd.Command);
+			Assert.AreEqual("G" + networkRegisters, cmd.Pack());
 		}
 	}
 }
diff --git a/NitroDebugger/NitroDebugger.csproj b/NitroDebugger/NitroDebugger.csproj
index ce7ffc4..b2347ca 100644
--- a/NitroDebugger/NitroDebugger.csproj
+++ b/NitroDebugger/NitroDebugger.csproj
@@ -79,6 +79,7 @@
     <Compile Include="RSP\Packets\ReadRegisters.cs" />
     <Compile Include="RSP\Packets\RegistersReply.cs" />
     <Compile Include="Register.cs" />
+    <Compile Include="RSP\Packets\WriteRegisters.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <ItemGroup>
diff --git a/NitroDebugger/RSP/Packets/WriteRegisters.cs b/NitroDebugger/RSP/Packets/WriteRegisters.cs
new file mode 100644
index 0000000..91951bd
--- /dev/null
+++ b/NitroDebugger/RSP/Packets/WriteRegisters.cs
@@ -0,0 +1,74 @@
+//
+//  WriteRegisters.cs
+//
+//  Author:
+//       Benito Palacios Sánchez <benito356@gmail.com>
+//
+//  Copyright (c) 2015 Benito Palacios Sánchez
+//
+//  This program is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+using System;
+using System.Linq;
+using System.Text;
+
+namespace NitroDebugger.RSP.Packets
+{
+	public class WriteRegisters : CommandPacket
+	{
+		private Register[] registers;
+
+		public WriteRegisters(Register[] registers)
+			: base("G")
+		{
+			if (registers.Length != 17)
+				throw new ArgumentException("Invalid number of registers");
+
+			if (Enumerable.Range(0, 16).Any(i => registers[i].Type != (RegisterType)i) ||
+				registers[16].Type != RegisterType.CPSR)
+				throw new ArgumentException("Invalid registers");
+
+			this.registers = registers;
+		}
+
+		public Register[] GetRegisters()
+		{
+			return this.registers;
+		}
+
+		protected override string PackArguments()
+		{
+			StringBuilder args = new StringBuilder();
+			for (int i = 0; i < 16; i++)
+				args.AppendFormat("{0:08}", RegisterDataToString(registers[i]));
+
+			// Floating point registers, not used but sent
+			args.Append(new String('0', 192));
+
+			// Floating point status registers, not used but sent
+			args.Append(new String('0', 8));
+
+			// CPRS
+			args.AppendFormat("{0:04}", RegisterDataToString(registers[16]));
+
+			return args.ToString();
+		}
+
+		private string RegisterDataToString(Register reg)
+		{
+			return BitConverter.ToString(BitConverter.GetBytes(reg.Value))
+				.Replace("-", "");
+		}
+	}
+}
+