diff --git a/Mieke/SW/MT/bma.c b/Mieke/SW/MT/bma.c
index 4e64c79..a0ed91d 100644
--- a/Mieke/SW/MT/bma.c
+++ b/Mieke/SW/MT/bma.c
@@ -1,3 +1,21 @@
+/*
+	Manufacturing tests for the new cortex minimal system
+    Copyright (C) 2018  Andreas Mieke
+
+    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 <https://www.gnu.org/licenses/>.
+*/
+
 #include "bma.h"
 
 void init_bma(void)
diff --git a/Mieke/SW/MT/bma.h b/Mieke/SW/MT/bma.h
index 051b98f..8424aa0 100644
--- a/Mieke/SW/MT/bma.h
+++ b/Mieke/SW/MT/bma.h
@@ -1,3 +1,21 @@
+/*
+	Manufacturing tests for the new cortex minimal system
+    Copyright (C) 2018  Andreas Mieke
+
+    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 <https://www.gnu.org/licenses/>.
+*/
+
 #ifndef BMA_H
 #define BMA_H
 
diff --git a/Mieke/SW/MT/display.c b/Mieke/SW/MT/display.c
index c97f8df..8d1166e 100644
--- a/Mieke/SW/MT/display.c
+++ b/Mieke/SW/MT/display.c
@@ -1,3 +1,21 @@
+/*
+	Manufacturing tests for the new cortex minimal system
+    Copyright (C) 2018  Andreas Mieke
+
+    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 <https://www.gnu.org/licenses/>.
+*/
+
 #include "display.h"
 
 #define COLORS 8
diff --git a/Mieke/SW/MT/display.h b/Mieke/SW/MT/display.h
index d78f5cc..82c99db 100644
--- a/Mieke/SW/MT/display.h
+++ b/Mieke/SW/MT/display.h
@@ -1,3 +1,21 @@
+/*
+	Manufacturing tests for the new cortex minimal system
+    Copyright (C) 2018  Andreas Mieke
+
+    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 <https://www.gnu.org/licenses/>.
+*/
+
 #ifndef DISPLAY_H
 #define DISPLAY_H
 
diff --git a/Mieke/SW/MT/eeprom.c b/Mieke/SW/MT/eeprom.c
index f18759e..3e13bd2 100644
--- a/Mieke/SW/MT/eeprom.c
+++ b/Mieke/SW/MT/eeprom.c
@@ -1,3 +1,21 @@
+/*
+	Manufacturing tests for the new cortex minimal system
+    Copyright (C) 2018  Andreas Mieke
+
+    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 <https://www.gnu.org/licenses/>.
+*/
+
 #include "eeprom.h"
 
 volatile uint32_t *EEPROMSTick, EEPROMSTickCur;
diff --git a/Mieke/SW/MT/eeprom.h b/Mieke/SW/MT/eeprom.h
index 3312dd2..c588247 100644
--- a/Mieke/SW/MT/eeprom.h
+++ b/Mieke/SW/MT/eeprom.h
@@ -1,3 +1,21 @@
+/*
+	Manufacturing tests for the new cortex minimal system
+    Copyright (C) 2018  Andreas Mieke
+
+    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 <https://www.gnu.org/licenses/>.
+*/
+
 #ifndef EEPROM_H
 #define EEPROM_H
 
diff --git a/Mieke/SW/MT/esp.c b/Mieke/SW/MT/esp.c
index f8ddd5f..60ad41e 100644
--- a/Mieke/SW/MT/esp.c
+++ b/Mieke/SW/MT/esp.c
@@ -1,3 +1,21 @@
+/*
+	Manufacturing tests for the new cortex minimal system
+    Copyright (C) 2018  Andreas Mieke
+
+    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 <https://www.gnu.org/licenses/>.
+*/
+
 #include "esp.h"
 
 void init_esp(void)
diff --git a/Mieke/SW/MT/esp.h b/Mieke/SW/MT/esp.h
index f067e4d..36d7fcc 100644
--- a/Mieke/SW/MT/esp.h
+++ b/Mieke/SW/MT/esp.h
@@ -1,3 +1,21 @@
+/*
+	Manufacturing tests for the new cortex minimal system
+    Copyright (C) 2018  Andreas Mieke
+
+    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 <https://www.gnu.org/licenses/>.
+*/
+
 #ifndef ESP_H
 #define ESP_H
 
diff --git a/Mieke/SW/MT/interface_uart.c b/Mieke/SW/MT/interface_uart.c
index bdea144..1385f7a 100644
--- a/Mieke/SW/MT/interface_uart.c
+++ b/Mieke/SW/MT/interface_uart.c
@@ -1,3 +1,21 @@
+/*
+	Manufacturing tests for the new cortex minimal system
+    Copyright (C) 2018  Andreas Mieke
+
+    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 <https://www.gnu.org/licenses/>.
+*/
+
 #include "interface_uart.h"
 
 void USART_SendString(USART_TypeDef *USARTx, char *str)
diff --git a/Mieke/SW/MT/interface_uart.h b/Mieke/SW/MT/interface_uart.h
index f2e6970..58a6d88 100644
--- a/Mieke/SW/MT/interface_uart.h
+++ b/Mieke/SW/MT/interface_uart.h
@@ -1,3 +1,21 @@
+/*
+	Manufacturing tests for the new cortex minimal system
+    Copyright (C) 2018  Andreas Mieke
+
+    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 <https://www.gnu.org/licenses/>.
+*/
+
 #ifndef INTERFACE_UART_H
 #define INTERFACE_UART_H
 
diff --git a/Mieke/SW/MT/ledswitch.c b/Mieke/SW/MT/ledswitch.c
index 4684f89..574bf9b 100644
--- a/Mieke/SW/MT/ledswitch.c
+++ b/Mieke/SW/MT/ledswitch.c
@@ -1,3 +1,21 @@
+/*
+	Manufacturing tests for the new cortex minimal system
+    Copyright (C) 2018  Andreas Mieke
+
+    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 <https://www.gnu.org/licenses/>.
+*/
+
 #include "ledswitch.h"
 
 void init_ledswitch(void)
diff --git a/Mieke/SW/MT/ledswitch.h b/Mieke/SW/MT/ledswitch.h
index 4ed365c..8f86654 100644
--- a/Mieke/SW/MT/ledswitch.h
+++ b/Mieke/SW/MT/ledswitch.h
@@ -1,3 +1,21 @@
+/*
+	Manufacturing tests for the new cortex minimal system
+    Copyright (C) 2018  Andreas Mieke
+
+    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 <https://www.gnu.org/licenses/>.
+*/
+
 #ifndef LEDSWITCH_H
 #define LEDSWITCH_H
 
diff --git a/Mieke/SW/MT/main.c b/Mieke/SW/MT/main.c
index dbc69ba..eedc0a3 100644
--- a/Mieke/SW/MT/main.c
+++ b/Mieke/SW/MT/main.c
@@ -1,3 +1,21 @@
+/*
+	Manufacturing tests for the new cortex minimal system
+    Copyright (C) 2018  Andreas Mieke
+
+    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 <https://www.gnu.org/licenses/>.
+*/
+
 #include <stdio.h>
 #include "interface_uart.h"
 
diff --git a/Mieke/SW/MT/main.h b/Mieke/SW/MT/main.h
index 7677ad6..2dc7fd7 100644
--- a/Mieke/SW/MT/main.h
+++ b/Mieke/SW/MT/main.h
@@ -1,3 +1,21 @@
+/*
+	Manufacturing tests for the new cortex minimal system
+    Copyright (C) 2018  Andreas Mieke
+
+    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 <https://www.gnu.org/licenses/>.
+*/
+
 #ifndef MAIN_H
 #define MAIN_H
 
diff --git a/Mieke/SW/MT/ne555.c b/Mieke/SW/MT/ne555.c
index 340437d..f168603 100644
--- a/Mieke/SW/MT/ne555.c
+++ b/Mieke/SW/MT/ne555.c
@@ -1,3 +1,21 @@
+/*
+	Manufacturing tests for the new cortex minimal system
+    Copyright (C) 2018  Andreas Mieke
+
+    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 <https://www.gnu.org/licenses/>.
+*/
+
 #include "ne555.h"
 
 volatile uint32_t *NE555STick, NE555STickCur;
diff --git a/Mieke/SW/MT/ne555.h b/Mieke/SW/MT/ne555.h
index 6b96eae..8875817 100644
--- a/Mieke/SW/MT/ne555.h
+++ b/Mieke/SW/MT/ne555.h
@@ -1,3 +1,21 @@
+/*
+	Manufacturing tests for the new cortex minimal system
+    Copyright (C) 2018  Andreas Mieke
+
+    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 <https://www.gnu.org/licenses/>.
+*/
+
 #ifndef NE555_H
 #define NE555_H
 
diff --git a/Mieke/SW/MT/piezo.c b/Mieke/SW/MT/piezo.c
index 20e7350..f0379f7 100644
--- a/Mieke/SW/MT/piezo.c
+++ b/Mieke/SW/MT/piezo.c
@@ -1,3 +1,21 @@
+/*
+	Manufacturing tests for the new cortex minimal system
+    Copyright (C) 2018  Andreas Mieke
+
+    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 <https://www.gnu.org/licenses/>.
+*/
+
 #include "piezo.h"
 
 volatile uint32_t *PiezoSTick, PiezoSTickCur, Freq;
diff --git a/Mieke/SW/MT/piezo.h b/Mieke/SW/MT/piezo.h
index 7ba309c..a3add85 100644
--- a/Mieke/SW/MT/piezo.h
+++ b/Mieke/SW/MT/piezo.h
@@ -1,3 +1,21 @@
+/*
+	Manufacturing tests for the new cortex minimal system
+    Copyright (C) 2018  Andreas Mieke
+
+    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 <https://www.gnu.org/licenses/>.
+*/
+
 #ifndef PIEZO_H
 #define PIEZO_H
 
diff --git a/Mieke/SW/MT/rgb.c b/Mieke/SW/MT/rgb.c
index de94e19..f6eb271 100644
--- a/Mieke/SW/MT/rgb.c
+++ b/Mieke/SW/MT/rgb.c
@@ -1,3 +1,21 @@
+/*
+	Manufacturing tests for the new cortex minimal system
+    Copyright (C) 2018  Andreas Mieke
+
+    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 <https://www.gnu.org/licenses/>.
+*/
+
 #include "rgb.h"
 #include "main.h"
 
diff --git a/Mieke/SW/MT/rgb.h b/Mieke/SW/MT/rgb.h
index 846a643..f882bdf 100644
--- a/Mieke/SW/MT/rgb.h
+++ b/Mieke/SW/MT/rgb.h
@@ -1,3 +1,21 @@
+/*
+	Manufacturing tests for the new cortex minimal system
+    Copyright (C) 2018  Andreas Mieke
+
+    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 <https://www.gnu.org/licenses/>.
+*/
+
 #ifndef RGB_H
 #define RGB_H
 
diff --git a/Mieke/SW/ODD/bluetooth.c b/Mieke/SW/ODD/bluetooth.c
index 4f7f424..abd2eb5 100644
--- a/Mieke/SW/ODD/bluetooth.c
+++ b/Mieke/SW/ODD/bluetooth.c
@@ -1,3 +1,21 @@
+/*
+	Demo program for the 2017/18 open door day at HTL Hollabrunn
+    Copyright (C) 2018  Andreas Mieke
+
+    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 <https://www.gnu.org/licenses/>.
+*/
+
 #include "bluetooth.h"
 
 void bluetooth_init(void)
diff --git a/Mieke/SW/ODD/bluetooth.h b/Mieke/SW/ODD/bluetooth.h
index 6540939..1637daa 100644
--- a/Mieke/SW/ODD/bluetooth.h
+++ b/Mieke/SW/ODD/bluetooth.h
@@ -1,3 +1,21 @@
+/*
+	Demo program for the 2017/18 open door day at HTL Hollabrunn
+    Copyright (C) 2018  Andreas Mieke
+
+    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 <https://www.gnu.org/licenses/>.
+*/
+
 #ifndef BLUETOOTH_H
 #define BLUETOOTH_H
 
diff --git a/Mieke/SW/ODD/bma.c b/Mieke/SW/ODD/bma.c
index e40353d..eda87ba 100644
--- a/Mieke/SW/ODD/bma.c
+++ b/Mieke/SW/ODD/bma.c
@@ -1,3 +1,21 @@
+/*
+	Demo program for the 2017/18 open door day at HTL Hollabrunn
+    Copyright (C) 2018  Andreas Mieke
+
+    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 <https://www.gnu.org/licenses/>.
+*/
+
 #include "bma.h"
 
 #define BMA_ADDR (uint8_t)0x70					// 0b01110000
diff --git a/Mieke/SW/ODD/bma.h b/Mieke/SW/ODD/bma.h
index 2c55887..d54118c 100644
--- a/Mieke/SW/ODD/bma.h
+++ b/Mieke/SW/ODD/bma.h
@@ -1,3 +1,21 @@
+/*
+	Demo program for the 2017/18 open door day at HTL Hollabrunn
+    Copyright (C) 2018  Andreas Mieke
+
+    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 <https://www.gnu.org/licenses/>.
+*/
+
 #ifndef BMA_H
 #define BMA_H
 
diff --git a/Mieke/SW/ODD/display.c b/Mieke/SW/ODD/display.c
index 09b3bf9..0a7dffd 100644
--- a/Mieke/SW/ODD/display.c
+++ b/Mieke/SW/ODD/display.c
@@ -1,3 +1,21 @@
+/*
+	Demo program for the 2017/18 open door day at HTL Hollabrunn
+    Copyright (C) 2018  Andreas Mieke
+
+    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 <https://www.gnu.org/licenses/>.
+*/
+
 #include "display.h"
 
 disp_state_t state = DISP_STATE_NONE;
diff --git a/Mieke/SW/ODD/display.h b/Mieke/SW/ODD/display.h
index 4907417..2d376f8 100644
--- a/Mieke/SW/ODD/display.h
+++ b/Mieke/SW/ODD/display.h
@@ -1,3 +1,21 @@
+/*
+	Demo program for the 2017/18 open door day at HTL Hollabrunn
+    Copyright (C) 2018  Andreas Mieke
+
+    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 <https://www.gnu.org/licenses/>.
+*/
+
 #ifndef DISPLAY_H
 #define DISPLAY_H
 
diff --git a/Mieke/SW/ODD/eeprom.c b/Mieke/SW/ODD/eeprom.c
index 4426276..a16ce77 100644
--- a/Mieke/SW/ODD/eeprom.c
+++ b/Mieke/SW/ODD/eeprom.c
@@ -1,3 +1,21 @@
+/*
+	Demo program for the 2017/18 open door day at HTL Hollabrunn
+    Copyright (C) 2018  Andreas Mieke
+
+    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 <https://www.gnu.org/licenses/>.
+*/
+
 #include "eeprom.h"
 
 extern volatile uint32_t SysTickCnt;
diff --git a/Mieke/SW/ODD/eeprom.h b/Mieke/SW/ODD/eeprom.h
index 33ad9fd..71f60e0 100644
--- a/Mieke/SW/ODD/eeprom.h
+++ b/Mieke/SW/ODD/eeprom.h
@@ -1,3 +1,21 @@
+/*
+	Demo program for the 2017/18 open door day at HTL Hollabrunn
+    Copyright (C) 2018  Andreas Mieke
+
+    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 <https://www.gnu.org/licenses/>.
+*/
+
 #ifndef EEPROM_H
 #define EEPROM_H
 
diff --git a/Mieke/SW/ODD/io.c b/Mieke/SW/ODD/io.c
index 5c60d4c..0a871ab 100644
--- a/Mieke/SW/ODD/io.c
+++ b/Mieke/SW/ODD/io.c
@@ -1,3 +1,21 @@
+/*
+	Demo program for the 2017/18 open door day at HTL Hollabrunn
+    Copyright (C) 2018  Andreas Mieke
+
+    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 <https://www.gnu.org/licenses/>.
+*/
+
 #include "io.h"
 
 uint8_t i2c1_inited = 0;
diff --git a/Mieke/SW/ODD/io.h b/Mieke/SW/ODD/io.h
index 22b37fd..a706fc3 100644
--- a/Mieke/SW/ODD/io.h
+++ b/Mieke/SW/ODD/io.h
@@ -1,3 +1,21 @@
+/*
+	Demo program for the 2017/18 open door day at HTL Hollabrunn
+    Copyright (C) 2018  Andreas Mieke
+
+    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 <https://www.gnu.org/licenses/>.
+*/
+
 #ifndef IO_H
 #define IO_H
 
diff --git a/Mieke/SW/ODD/main.c b/Mieke/SW/ODD/main.c
index 372a2d9..7c1ebdc 100644
--- a/Mieke/SW/ODD/main.c
+++ b/Mieke/SW/ODD/main.c
@@ -1,3 +1,21 @@
+/*
+	Demo program for the 2017/18 open door day at HTL Hollabrunn
+    Copyright (C) 2018  Andreas Mieke
+
+    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 <https://www.gnu.org/licenses/>.
+*/
+
 #include "display.h"
 #include "bma.h"
 #include "eeprom.h"
diff --git a/Mieke/SW/ODD/systick.c b/Mieke/SW/ODD/systick.c
index e1a992d..d692d57 100644
--- a/Mieke/SW/ODD/systick.c
+++ b/Mieke/SW/ODD/systick.c
@@ -1,3 +1,21 @@
+/*
+	Demo program for the 2017/18 open door day at HTL Hollabrunn
+    Copyright (C) 2018  Andreas Mieke
+
+    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 <https://www.gnu.org/licenses/>.
+*/
+
 #include "systick.h"
 
 volatile uint32_t SysTickCnt;
diff --git a/Mieke/SW/ODD/systick.h b/Mieke/SW/ODD/systick.h
index 47cc89f..d1034d9 100644
--- a/Mieke/SW/ODD/systick.h
+++ b/Mieke/SW/ODD/systick.h
@@ -1,3 +1,21 @@
+/*
+	Demo program for the 2017/18 open door day at HTL Hollabrunn
+    Copyright (C) 2018  Andreas Mieke
+
+    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 <https://www.gnu.org/licenses/>.
+*/
+
 #ifndef SYSTICK_H
 #define SYSTICK_H