diff --git a/src/main/java/net/brokenmoon/redcontrol/api/RCBus.java b/src/main/java/net/brokenmoon/redcontrol/api/RCBus.java
index b2197bd..47781e9 100644
--- a/src/main/java/net/brokenmoon/redcontrol/api/RCBus.java
+++ b/src/main/java/net/brokenmoon/redcontrol/api/RCBus.java
@@ -2,6 +2,7 @@ package net.brokenmoon.redcontrol.api;
 
 import com.simon816.j65el02.Bus;
 import com.simon816.j65el02.device.Device;
+import com.simon816.j65el02.device.Memory;
 import com.simon816.j65el02.device.RedBus;
 import net.brokenmoon.redcontrol.RedControl;
 import net.brokenmoon.redcontrol.blockentities.Peripheral;
diff --git a/src/main/java/net/brokenmoon/redcontrol/api/RCCpu.java b/src/main/java/net/brokenmoon/redcontrol/api/RCCpu.java
index f27540b..b097033 100644
--- a/src/main/java/net/brokenmoon/redcontrol/api/RCCpu.java
+++ b/src/main/java/net/brokenmoon/redcontrol/api/RCCpu.java
@@ -14,9 +14,9 @@ public class RCCpu extends Cpu {
     private CpuEntity cpuEntity;
     private Memory ram = new Memory(0x0000, 0x2000);;
 
-    public RCCpu(CpuEntity cpuEntity) {
+    public RCCpu(CpuEntity cpuEntity, RCBus bus) {
         this.cpuEntity = cpuEntity;
-        this.setBus(this.cpuEntity.getBus());
+        this.setBus(bus);
     }
 
     public void setInterrupt(boolean val){
@@ -40,8 +40,7 @@ public class RCCpu extends Cpu {
     @Override
     public void setBus(Bus bus) {
         super.setBus(bus);
-        if(!cpuEntity.notTicked)
-            getBus().addDevice(this.ram);
+        this.getBus().addDevice(this.ram);
     }
 
     public Memory getRam() {
diff --git a/src/main/java/net/brokenmoon/redcontrol/api/RCRedbus.java b/src/main/java/net/brokenmoon/redcontrol/api/RCRedbus.java
new file mode 100644
index 0000000..6d08cf3
--- /dev/null
+++ b/src/main/java/net/brokenmoon/redcontrol/api/RCRedbus.java
@@ -0,0 +1,29 @@
+package net.brokenmoon.redcontrol.api;
+
+import com.simon816.j65el02.device.RedBus;
+import net.brokenmoon.redcontrol.RedControl;
+
+public class RCRedbus extends RedBus {
+    @Override
+    public void write(int address, int data) {
+        if (!this.enabled) {
+            return;
+        }
+        Peripheral peripheral = this.peripherals[this.activeDeviceId];
+        if (peripheral != null) {
+            peripheral.write(address, data & 0xff);
+        }
+    }
+
+    @Override
+    public void setActiveDevice(int id) {
+        RedControl.LOGGER.info("Active device is now " + id);
+        this.activeDeviceId = id;
+    }
+
+    @Override
+    public int getActiveDevice() {
+        RedControl.LOGGER.info("Active device is being read, and it is " + activeDeviceId);
+        return this.activeDeviceId;
+    }
+}
diff --git a/src/main/java/net/brokenmoon/redcontrol/blockentities/CpuEntity.java b/src/main/java/net/brokenmoon/redcontrol/blockentities/CpuEntity.java
index edb37cc..8fd928a 100644
--- a/src/main/java/net/brokenmoon/redcontrol/blockentities/CpuEntity.java
+++ b/src/main/java/net/brokenmoon/redcontrol/blockentities/CpuEntity.java
@@ -1,9 +1,11 @@
 package net.brokenmoon.redcontrol.blockentities;
 
+import com.simon816.j65el02.Bus;
 import com.simon816.j65el02.device.*;
 import net.brokenmoon.redcontrol.RedControl;
 import net.brokenmoon.redcontrol.api.RCBus;
 import net.brokenmoon.redcontrol.api.RCCpu;
+import net.brokenmoon.redcontrol.api.RCRedbus;
 import net.minecraft.block.BlockState;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.World;
@@ -29,16 +31,22 @@ public class CpuEntity extends Peripheral{
     private int defaultDriveId = 2;
     public CpuEntity(BlockPos pos, BlockState state) {
         super(RedControl.CPU_BLOCK_ENTITY, pos, state, 0);
-        RedControl.LOGGER.info("Making CpuEntity");
-
     }
 
     public static void tick(World world, BlockPos pos, BlockState state, CpuEntity be) {
         if(be.notTicked) {
-            be.cpu = new RCCpu(be);
-            be.setBus(new RCBus(new RedBus(), world, pos));
-            be.cpu.setBus(be.getBus());
-            be.cpu.getBus().addDevice(be.cpu.getRam());
+            RCBus bus;
+            if(be.getBus() == null) {
+                bus = new RCBus(new RCRedbus(), world, pos);
+                be.bus = bus;
+            } else {
+                bus = be.getBus();
+            }
+            if (be.cpu == null){
+                RedControl.LOGGER.info("Making CpuEntity");
+                be.cpu = new RCCpu(be, bus);
+            }
+
             try {
                 be.cpu.getRam().loadFromFile(be.bootloader, 0x400, 0x100);
             } catch (IOException e) {
@@ -54,9 +62,14 @@ public class CpuEntity extends Peripheral{
         }
     }
 
-
-    public void setPeripheral(int id, RedBus.Peripheral peripheral) {
-        this.getBus().getRedBus().setPeripheral(id, peripheral);
+    @Override
+    public void setBus(RCBus bus){
+        this.bus = bus;
+        if(cpu == null) {
+            RedControl.LOGGER.info("Making CpuEntity setbus edition");
+            this.cpu = new RCCpu(this, bus);
+        }
+        this.cpu.setBus(bus);
     }
 
     public int getDefaultDriveId() {
diff --git a/src/main/java/net/brokenmoon/redcontrol/blockentities/Peripheral.java b/src/main/java/net/brokenmoon/redcontrol/blockentities/Peripheral.java
index b1d462a..4ef3da4 100644
--- a/src/main/java/net/brokenmoon/redcontrol/blockentities/Peripheral.java
+++ b/src/main/java/net/brokenmoon/redcontrol/blockentities/Peripheral.java
@@ -33,6 +33,7 @@ public abstract class Peripheral extends BlockEntity implements RedBus.Periphera
 
     public void setBus(RCBus bus){
         this.bus = bus;
+        this.bus.getRedBus().setPeripheral(id, this);
     }
 
     public int getId() {
diff --git a/src/main/java/net/brokenmoon/redcontrol/blocks/NetworkCarrier.java b/src/main/java/net/brokenmoon/redcontrol/blocks/NetworkCarrier.java
index 5e9c3b3..f665b47 100644
--- a/src/main/java/net/brokenmoon/redcontrol/blocks/NetworkCarrier.java
+++ b/src/main/java/net/brokenmoon/redcontrol/blocks/NetworkCarrier.java
@@ -2,6 +2,7 @@ package net.brokenmoon.redcontrol.blocks;
 
 import com.simon816.j65el02.device.RedBus;
 import net.brokenmoon.redcontrol.api.RCBus;
+import net.brokenmoon.redcontrol.api.RCRedbus;
 import net.brokenmoon.redcontrol.blockentities.Peripheral;
 import net.minecraft.block.*;
 import net.minecraft.entity.LivingEntity;
@@ -54,9 +55,8 @@ public abstract class NetworkCarrier extends BlockWithEntity implements BlockEnt
         Block worldBlock = world.getBlockState(pos).getBlock();
         if(world.getBlockEntity(pos) instanceof Peripheral){
             Peripheral entityBlock = (Peripheral) world.getBlockEntity(pos);
-            if(entityBlock.getBus() == null)
-                entityBlock.setBus(new RCBus(new RedBus(), world, pos));
-            entityBlock.getBus().getRedBus().setPeripheral(entityBlock.getId(), entityBlock);
+            RCBus bus = new RCBus(new RCRedbus(), world, pos);
+            entityBlock.setBus(bus);
             entityBlock.getBus().setValid(true);
             floodBus(entityBlock.getBus(), world, pos);
         }