--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Discovery/Inc/data_exchange_main.h	Sat Apr 28 11:52:34 2018 +0200
@@ -0,0 +1,55 @@
+///////////////////////////////////////////////////////////////////////////////
+/// -*- coding: UTF-8 -*-
+///
+/// \file   Discovery/Inc/data_exchange_main.h
+/// \brief  Header file for communciation of Master with second CPU
+/// \author heinrichs weikamp gmbh
+/// \date   13-Oct-2014
+///
+/// $Id$
+///////////////////////////////////////////////////////////////////////////////
+/// \par Copyright (c) 2014-2018 Heinrichs Weikamp gmbh
+///
+///     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/>.
+//////////////////////////////////////////////////////////////////////////////
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef DATA_EXCHANGE_MAIN_H
+#define DATA_EXCHANGE_MAIN_H
+
+/* Includes ------------------------------------------------------------------*/
+#include <stdint.h>
+#include "data_exchange.h"
+
+/* Exported functions --------------------------------------------------------*/
+
+void DataEX_set_update_RTE_not_power_on(void);
+uint8_t DataEX_was_power_on(void);
+void DataEX_init(void);
+uint8_t DataEX_call(void);
+uint32_t DataEX_time_elapsed_ms(uint32_t ticksstart,uint32_t ticksnow);
+void DataEX_copy_to_LifeData(_Bool *modeChangeFlag);
+void DataEX_copy_to_deco(void);
+void DateEx_copy_to_dataOut(void);
+uint32_t DataEX_lost_connection_count(void);
+void DataEX_control_connection_while_asking_for_sleep(void);
+uint8_t DataEX_check_RTE_version__needs_update(void);
+uint8_t DataEX_scooterFoundAndValidLicence(void);
+uint8_t DataEX_scooterDataFound(void);
+
+SDataReceiveFromMaster * dataOutGetPointer(void);
+
+uint16_t DataEX_debug_data(uint16_t *dataOut20x5);
+
+#endif /* DATA_EXCHANGE_MAIN_H */