Add a 'Reverse' action to the compass heading dive menu.
This allows the compass heading to be reversed for the return leg of the
dive - as a bonus the reversal will be logged, establishing at which
point in the log the dive was turned (mikeller)
////////////////////////////////////////////////////////////////////////////////// -*- coding: UTF-8 -*-////// \file Discovery/Inc/unit.h/// \brief input to meter/celsius or feet/farenheit/// \author heinrichs weikamp gmbh/// \date 24-Feb-2015////// $Id$////////////////////////////////////////////////////////////////////////////////// \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 UNIT_H#define UNIT_H#ifdef __cplusplus extern "C" {#endif/* Includes ------------------------------------------------------------------*/#include "stm32f4xx_hal.h"/** @addtogroup Template * @{ *//* Exported variables --------------------------------------------------------*//* Exported functions --------------------------------------------------------*/float unit_depth_float(float input_meter);uint16_t unit_depth_integer(uint16_t input_meter);float unit_temperature_float(float input_celsius);int16_t unit_temperature_integer(int16_t input_celsius);uint16_t unit_speed_integer(uint16_t input_meterPerMinute);int unit_SeaLevelRelation_integer(int input_atmospheric_mbar);char unit_depth_char1(void);char unit_depth_char2(void);char unit_depth_char1_T105(void);char unit_depth_char2_T105(void);#ifdef __cplusplus}#endif#endif /* UNIT_H *//************************ (C) COPYRIGHT heinrichs weikamp *****END OF FILE****/