diff --git a/Software/Switch/Swtich/MeyCan.cpp b/Software/Switch/Swtich/MeyCan.cpp
deleted file mode 100644
index 1e2507d..0000000
--- a/Software/Switch/Swtich/MeyCan.cpp
+++ /dev/null
@@ -1,104 +0,0 @@
-#include <SPI.h>;
-#include <mcp2515.h>;
-
-const uint32_t HELP_PACKAGE_CAN_ID = 0xFFFF;
-const uint32_t SWITCH_TRIGGERED_CAN_ID = 0x050;
-const uint32_t TRIGGER_SWITCH_CAN_ID = 0x055;
-const uint32_t  HELP_PACKAGE_ID = 0xFFFF;
-
-
-byte MeyCircularShift(byte b)
-{
-  return (b << 1) | (b >> 7 & 1);
-}
-
-uint32_t GetDeviceId(uint32_t canFrameId)
-{
-  return canFrameId & 0xFFFF;
-}
-
-uint32_t GetPackageType(uint32_t canFrameId)
-{
-  return (canFrameId / 0x10000) & 0xFFF;
-}
-
-
-
-
-byte DeviceId[1];
-
-
-uint32_t GetMyDeviceId()
-{
-  return ( DeviceId[0] << 8) | (DeviceId[1]);
-}
-
-byte GetDeviceIdLow() {
-  return (SIGROW.SERNUM0 ^
-          MeyCircularShift(SIGROW.SERNUM2) << 1 ^
-          MeyCircularShift( MeyCircularShift(SIGROW.SERNUM4)) ^
-          MeyCircularShift( MeyCircularShift( MeyCircularShift(SIGROW.SERNUM6))) ^
-          MeyCircularShift( MeyCircularShift( MeyCircularShift( MeyCircularShift(SIGROW.SERNUM8)))));
-}
-
-byte GetDeviceIdHigh() {
-  return (SIGROW.SERNUM1 ^
-          MeyCircularShift(SIGROW.SERNUM3) << 1 ^
-          MeyCircularShift( MeyCircularShift(SIGROW.SERNUM5)) ^
-          MeyCircularShift( MeyCircularShift( MeyCircularShift(SIGROW.SERNUM7))) ^
-          MeyCircularShift( MeyCircularShift( MeyCircularShift( MeyCircularShift(SIGROW.SERNUM9)))));
-}
-
-typedef struct
-{
-  uint32_t sourceDevId;
-  byte sourceMeyPinId;
-  byte targetMeyPinId;
-  bool trigger;
-
-  void InitSimple(uint32_t sourceDevId, byte sourceMeyPinId, byte targetMeyPinId)
-  {
-    this->sourceDevId = sourceDevId;
-    this->sourceMeyPinId = sourceMeyPinId;
-    this->targetMeyPinId = targetMeyPinId;
-    trigger = false;
-  }
-
-  void InitTrigger(uint32_t sourceDevId, byte sourceMeyPinId, byte targetMeyPinId)
-  {
-    this->sourceDevId = sourceDevId;
-    this->sourceMeyPinId = sourceMeyPinId;
-    this->targetMeyPinId = targetMeyPinId;
-    trigger = true;
-  }
-} Rule;
-
-
-typedef struct
-{
-  int pin_id;
-  bool pin_state;
-  bool is_input;
-  byte meyPinId;
-
-  PinState() {}
-  void Init(int pin_id, byte meyPinId)
-  {
-    this->pin_id = pin_id;
-    this->pin_state = true;
-    this->is_input = true;
-    this->meyPinId = meyPinId;
-  }
-} PinState;
-
-
-uint32_t CreateCanId(uint32_t commandId)
-{
-  return ((commandId & 0xFFF) * 0x10000) | ( DeviceId[0] << 8) | (DeviceId[1]) | CAN_EFF_FLAG;
-}
-
-void InitMeyCan()
-{
-  DeviceId[0] = GetDeviceIdLow();
-  DeviceId[1] = GetDeviceIdHigh();
-}
\ No newline at end of file
diff --git a/Software/Switch/Swtich/Swtich.ino b/Software/Switch/Swtich/Swtich.ino
index 310c69d..642d83c 100644
--- a/Software/Switch/Swtich/Swtich.ino
+++ b/Software/Switch/Swtich/Swtich.ino
@@ -8,7 +8,6 @@ const byte HardwareVersionLow = 0;
 const uint32_t HELP_PACKAGE_CAN_ID = 0xFFFF;
 const uint32_t SWITCH_TRIGGERED_CAN_ID = 0x050;
 const uint32_t TRIGGER_SWITCH_CAN_ID = 0x055;
-const uint32_t  HELP_PACKAGE_ID = 0xFFFF;
 
 struct can_frame _frame;
 
@@ -166,7 +165,6 @@ void setup() {
     
   }
 
-
 }
 
 int i = 0;
@@ -175,6 +173,21 @@ bool debugState = false;
 
 void loop() {
 
+
+  SendSerialPackage(mcp2515_0);
+  SendSerialPackage(mcp2515_1);
+  SendSerialPackage(mcp2515_2);
+  SendSerialPackage(mcp2515_3);
+  
+  debugState = !debugState;
+  if (debugState) 
+    digitalWrite(PIN_PC7, HIGH);
+  else
+    digitalWrite(PIN_PC7, LOW);
+  
+  delay(1000);
+  return;
+  
   if (mcp2515_0.readMessage(&_frame) == MCP2515::ERROR_OK)
   {
     mcp2515_1.sendMessage(MCP2515::TXB1, &_frame);
@@ -269,7 +282,7 @@ uint32_t CreateCanId(uint32_t commandId)
 }
 
 
-void SendSerialPackage()
+void SendSerialPackage(MCP2515 ss)
 {
   _frame.can_id = CreateCanId(HELP_PACKAGE_CAN_ID);
   _frame.can_dlc = 4;
@@ -278,7 +291,7 @@ void SendSerialPackage()
   _frame.data[1] = SoftwareVersionLow;
   _frame.data[2] = HardwareVersionHigh;
   _frame.data[3] = HardwareVersionLow;
-  mcp2515_1.sendMessage(MCP2515::TXB1, &_frame);
+  mcp2515_0.sendMessage(MCP2515::TXB1, &_frame);
 }
 
 void SendSwitchedTriggeredCanPackage(byte pinId, int state)