annotate Discovery/Inc/unit.h @ 474:4be72d55b09a Improve_Button_Sleep

Added error detection for reading of ADC values in sleep mode: ADC value were used for pressure calculation without making sure that the I2C operations used for reading the values were called successfully. As result a invalid pressure could be calculated causing the OSTC to wakeup or (worstcase) to enter dive mode. To avoid this the return values are now evaluated and pressure calculation is only done if I2C signaled no error during transmission
author ideenmodellierer
date Tue, 12 May 2020 22:42:52 +0200
parents 5f11787b4f42
children 1c95f811967c
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1 ///////////////////////////////////////////////////////////////////////////////
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2 /// -*- coding: UTF-8 -*-
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3 ///
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4 /// \file Discovery/Inc/unit.h
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5 /// \brief input to meter/celsius or feet/farenheit
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6 /// \author heinrichs weikamp gmbh
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7 /// \date 24-Feb-2015
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8 ///
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9 /// $Id$
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10 ///////////////////////////////////////////////////////////////////////////////
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11 /// \par Copyright (c) 2014-2018 Heinrichs Weikamp gmbh
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12 ///
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13 /// This program is free software: you can redistribute it and/or modify
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14 /// it under the terms of the GNU General Public License as published by
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15 /// the Free Software Foundation, either version 3 of the License, or
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16 /// (at your option) any later version.
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17 ///
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18 /// This program is distributed in the hope that it will be useful,
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19 /// but WITHOUT ANY WARRANTY; without even the implied warranty of
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20 /// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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21 /// GNU General Public License for more details.
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22 ///
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23 /// You should have received a copy of the GNU General Public License
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24 /// along with this program. If not, see <http://www.gnu.org/licenses/>.
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25 //////////////////////////////////////////////////////////////////////////////
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26
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27 /* Define to prevent recursive inclusion -------------------------------------*/
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28 #ifndef UNIT_H
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29 #define UNIT_H
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30
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31 #ifdef __cplusplus
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32 extern "C" {
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33 #endif
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34
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35 /* Includes ------------------------------------------------------------------*/
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36 #include "stm32f4xx_hal.h"
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37
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38 /** @addtogroup Template
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39 * @{
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40 */
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41
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42 /* Exported variables --------------------------------------------------------*/
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43
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44
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45 /* Exported functions --------------------------------------------------------*/
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46 float unit_depth_float(float input_meter);
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47 uint16_t unit_depth_integer(uint16_t input_meter);
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48 float unit_temperature_float(float input_celsius);
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49 uint16_t unit_speed_integer(uint16_t input_meterPerMinute);
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50 int unit_SeaLevelRelation_integer(int input_atmospheric_mbar);
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51 char unit_depth_char1(void);
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52 char unit_depth_char2(void);
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53 char unit_depth_char1_T105(void);
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54 char unit_depth_char2_T105(void);
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55
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56 #ifdef __cplusplus
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57 }
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58 #endif
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59
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60 #endif /* UNIT_H */
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61
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62 /************************ (C) COPYRIGHT heinrichs weikamp *****END OF FILE****/
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63