--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Common/Inc/decom.h	Sat Apr 28 11:52:34 2018 +0200
@@ -0,0 +1,60 @@
+///////////////////////////////////////////////////////////////////////////////
+/// -*- coding: UTF-8 -*-
+///
+/// \file   Common/Inc/decom.h
+/// \brief  This code is used to calculate desat, calculated by RTE and send to Firmware
+/// \author Heinrichs Weikamp
+/// \date   22-Feb-2016
+///
+/// $Id$
+///////////////////////////////////////////////////////////////////////////////
+/// \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/>.
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef DECOM_H
+#define DECOM_H
+
+#include "data_central.h"
+
+#	define	WATER_VAPOUR_PRESSURE	(0.0493f) // Schreiner 1971
+
+void decom_get_inert_gases(const float ambient_pressure_bar,const SGas* pGas, float* fraction_nitrogen, float* fraction_helium );
+void decom_tissues_exposure(int period_in_seconds, SLifeData* pLifeData);
+void decom_tissues_exposure2(int period_in_seconds, SGas* pActualGas, float pressure_ambient_bar, float *tissue_N2_selected_stage, float *tissue_He_selected_stage);
+float decom_schreiner_equation(float *initial_inspired_gas_pressure, float *rate_change_insp_gas_pressure, float *interval_time_minutes, const float *gas_time_constant, float *initial_gas_pressure);
+void decom_reset_with_1000mbar(SLifeData * pLifeData);
+
+void decom_tissues_exposure_stage_schreiner(int period_in_seconds, SGas* pGas, float  starting_ambient_pressure_bar, float ending_ambient_pressure_bar,
+																		 float* pTissue_nitrogen_bar, float* pTissue_helium_bar);
+void decom_CreateGasChangeList(SDiveSettings* pInput, const SLifeData* lifeData);
+uint8_t decom_tissue_test_tolerance(float* Tissue_nitrogen_bar, float* Tissue_helium_bar, float GF_value, float depth_in_bar_absolute);
+void decom_tissues_desaturation_time(const SLifeData* pLifeData, SLifeData2* pOutput);
+void test_decom_CreateGasChangeList(void);
+
+float decom_calc_ppO2(const float ambiant_pressure_bar, const SGas* pGas);
+void decom_oxygen_calculate_otu(float* oxygen_otu, float pressure_oxygen_real);
+void decom_oxygen_calculate_otu_degrade(float* oxygen_otu, long seconds_since_last_dive);
+void decom_oxygen_calculate_cns_degrade(float* oxygen_cns, long seconds_since_last_dive);
+void decom_oxygen_calculate_cns(float* oxygen_cns, float pressure_oxygen_real);
+void decom_oxygen_calculate_cns_stage_SchreinerStyle(int period_in_seconds, SGas* pGas, float  starting_ambient_pressure_bar, float ending_ambient_pressure_bar, float* oxygen_cns);
+void decom_oxygen_calculate_cns_exposure(int period_in_seconds, SGas* pActualGas, float pressure_ambient_bar, float* oxygen_cns);
+uint8_t decom_get_actual_deco_stop(SDiveState* pDiveState);
+
+// wird nur in smallCPU verwendet:
+int decom_calc_desaturation_time(float* Tissue_nitrogen_bar, float* Tissue_helium_bar, float surface_pressure_bar);
+
+#endif /* DECOM_H */
+