diff --git a/code/src/AVC.c b/code/src/AVC.c
index 7498c02..19fc82e 100644
--- a/code/src/AVC.c
+++ b/code/src/AVC.c
@@ -1,3 +1,21 @@
+	/*
+	This file is part of toyota-avc-lan-bluetooth.
+
+    toyota-avc-lan-bluetooth is free software: you can redistribute it and/or modify
+    it under the terms of the Lesser GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    toyota-avc-lan-bluetooth 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
+    Lesser GNU General Public License for more details.
+
+    You should have received a copy of the Lesser GNU General Public License
+    along with toyota-avc-lan-bluetooth.  If not, see <http://www.gnu.org/licenses/>.
+	*/
+
+
 #include <avr/interrupt.h> 
 #include <avr/io.h> 
 #include <util/delay.h>
diff --git a/code/src/AVC.h b/code/src/AVC.h
index 0cb7be5..e9506ef 100644
--- a/code/src/AVC.h
+++ b/code/src/AVC.h
@@ -1,3 +1,20 @@
+	/*
+	This file is part of toyota-avc-lan-bluetooth.
+
+    toyota-avc-lan-bluetooth is free software: you can redistribute it and/or modify
+    it under the terms of the Lesser GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    toyota-avc-lan-bluetooth 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
+    Lesser GNU General Public License for more details.
+
+    You should have received a copy of the Lesser GNU General Public License
+    along with toyota-avc-lan-bluetooth.  If not, see <http://www.gnu.org/licenses/>.
+	*/
+
 #ifndef __AVC_OTHER_H
 #define __AVC_OTHER_H
 #include "AVC_messages.h"
diff --git a/code/src/AVC_MACROS.h b/code/src/AVC_MACROS.h
index da58fc7..b0d220f 100644
--- a/code/src/AVC_MACROS.h
+++ b/code/src/AVC_MACROS.h
@@ -1,3 +1,20 @@
+	/*
+	This file is part of toyota-avc-lan-bluetooth.
+
+    toyota-avc-lan-bluetooth is free software: you can redistribute it and/or modify
+    it under the terms of the Lesser GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    toyota-avc-lan-bluetooth 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
+    Lesser GNU General Public License for more details.
+
+    You should have received a copy of the Lesser GNU General Public License
+    along with toyota-avc-lan-bluetooth.  If not, see <http://www.gnu.org/licenses/>.
+	*/
+
 #ifndef __AVC_MACROS_H
 #define __AVC_MACROS_H
 
diff --git a/code/src/AVC_messages.c b/code/src/AVC_messages.c
index eea803f..12fdb51 100644
--- a/code/src/AVC_messages.c
+++ b/code/src/AVC_messages.c
@@ -1,3 +1,20 @@
+	/*
+	This file is part of toyota-avc-lan-bluetooth.
+
+    toyota-avc-lan-bluetooth is free software: you can redistribute it and/or modify
+    it under the terms of the Lesser GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    toyota-avc-lan-bluetooth 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
+    Lesser GNU General Public License for more details.
+
+    You should have received a copy of the Lesser GNU General Public License
+    along with toyota-avc-lan-bluetooth.  If not, see <http://www.gnu.org/licenses/>.
+	*/
+
 #include <avr/pgmspace.h>
 #include "AVC_messages.h"
 
diff --git a/code/src/AVC_messages.h b/code/src/AVC_messages.h
index 641d7a0..569b175 100644
--- a/code/src/AVC_messages.h
+++ b/code/src/AVC_messages.h
@@ -1,3 +1,20 @@
+	/*
+	This file is part of toyota-avc-lan-bluetooth.
+
+    toyota-avc-lan-bluetooth is free software: you can redistribute it and/or modify
+    it under the terms of the Lesser GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    toyota-avc-lan-bluetooth 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
+    Lesser GNU General Public License for more details.
+
+    You should have received a copy of the Lesser GNU General Public License
+    along with toyota-avc-lan-bluetooth.  If not, see <http://www.gnu.org/licenses/>.
+	*/
+
 #ifndef __AVC_MESSAGES_H
 #define __AVC_MESSAGES_H
 
diff --git a/code/src/USART.c b/code/src/USART.c
index 20d452f..314e698 100644
--- a/code/src/USART.c
+++ b/code/src/USART.c
@@ -1,3 +1,20 @@
+	/*
+	This file is part of toyota-avc-lan-bluetooth.
+
+    toyota-avc-lan-bluetooth is free software: you can redistribute it and/or modify
+    it under the terms of the Lesser GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    toyota-avc-lan-bluetooth 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
+    Lesser GNU General Public License for more details.
+
+    You should have received a copy of the Lesser GNU General Public License
+    along with toyota-avc-lan-bluetooth.  If not, see <http://www.gnu.org/licenses/>.
+	*/
+
 #include <avr/interrupt.h> 
 #include <avr/io.h> 
 #include <stddef.h>
diff --git a/code/src/USART.h b/code/src/USART.h
index 85fb184..76f4823 100644
--- a/code/src/USART.h
+++ b/code/src/USART.h
@@ -1,4 +1,19 @@
+	/*
+	This file is part of toyota-avc-lan-bluetooth.
 
+    toyota-avc-lan-bluetooth is free software: you can redistribute it and/or modify
+    it under the terms of the Lesser GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    toyota-avc-lan-bluetooth 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
+    Lesser GNU General Public License for more details.
+
+    You should have received a copy of the Lesser GNU General Public License
+    along with toyota-avc-lan-bluetooth.  If not, see <http://www.gnu.org/licenses/>.
+	*/
 #ifndef __USART_H
 #define __USART_H
  
diff --git a/code/src/bluetooth.c b/code/src/bluetooth.c
index 6c8a618..c096ae9 100644
--- a/code/src/bluetooth.c
+++ b/code/src/bluetooth.c
@@ -1,3 +1,20 @@
+	/*
+	This file is part of toyota-avc-lan-bluetooth.
+
+    toyota-avc-lan-bluetooth is free software: you can redistribute it and/or modify
+    it under the terms of the Lesser GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    toyota-avc-lan-bluetooth 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
+    Lesser GNU General Public License for more details.
+
+    You should have received a copy of the Lesser GNU General Public License
+    along with toyota-avc-lan-bluetooth.  If not, see <http://www.gnu.org/licenses/>.
+	*/
+
 #include <avr/io.h>
 #include <util/delay.h>
 #include <avr/pgmspace.h>
diff --git a/code/src/bluetooth.h b/code/src/bluetooth.h
index d910e5c..d0e4329 100644
--- a/code/src/bluetooth.h
+++ b/code/src/bluetooth.h
@@ -1,3 +1,20 @@
+	/*
+	This file is part of toyota-avc-lan-bluetooth.
+
+    toyota-avc-lan-bluetooth is free software: you can redistribute it and/or modify
+    it under the terms of the Lesser GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    toyota-avc-lan-bluetooth 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
+    Lesser GNU General Public License for more details.
+
+    You should have received a copy of the Lesser GNU General Public License
+    along with toyota-avc-lan-bluetooth.  If not, see <http://www.gnu.org/licenses/>.
+	*/
+
 #ifndef __BLUETOOTH_H
 #define __BLUETOOTH_H
 
diff --git a/code/src/main.c b/code/src/main.c
index 8a01b6d..11873a4 100644
--- a/code/src/main.c
+++ b/code/src/main.c
@@ -1,3 +1,20 @@
+	/*
+	This file is part of toyota-avc-lan-bluetooth.
+
+    toyota-avc-lan-bluetooth is free software: you can redistribute it and/or modify
+    it under the terms of the Lesser GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    toyota-avc-lan-bluetooth 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
+    Lesser GNU General Public License for more details.
+
+    You should have received a copy of the Lesser GNU General Public License
+    along with toyota-avc-lan-bluetooth.  If not, see <http://www.gnu.org/licenses/>.
+	*/
+
 #include <avr/io.h>
 #include <util/delay.h>
 #include <avr/pgmspace.h>
diff --git a/code/src/task_man.c b/code/src/task_man.c
index 388f343..907a5fe 100644
--- a/code/src/task_man.c
+++ b/code/src/task_man.c
@@ -1,3 +1,20 @@
+	/*
+	This file is part of toyota-avc-lan-bluetooth.
+
+    toyota-avc-lan-bluetooth is free software: you can redistribute it and/or modify
+    it under the terms of the Lesser GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    toyota-avc-lan-bluetooth 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
+    Lesser GNU General Public License for more details.
+
+    You should have received a copy of the Lesser GNU General Public License
+    along with toyota-avc-lan-bluetooth.  If not, see <http://www.gnu.org/licenses/>.
+	*/
+
 #include <avr/io.h>
 #include <avr/interrupt.h> 
 #include <stddef.h>
diff --git a/code/src/task_man.h b/code/src/task_man.h
index 4e466f1..6cfd06b 100644
--- a/code/src/task_man.h
+++ b/code/src/task_man.h
@@ -1,3 +1,19 @@
+	/*
+	This file is part of toyota-avc-lan-bluetooth.
+
+    toyota-avc-lan-bluetooth is free software: you can redistribute it and/or modify
+    it under the terms of the Lesser GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    toyota-avc-lan-bluetooth 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
+    Lesser GNU General Public License for more details.
+
+    You should have received a copy of the Lesser GNU General Public License
+    along with toyota-avc-lan-bluetooth.  If not, see <http://www.gnu.org/licenses/>.
+	*/
 
 #ifndef __TASK_MAN_H
 #define __TASK_MAN_H