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annotate Discovery/Src/timer.c @ 498:4811f3dfaa52
Added dew parameter to enable selection of customer BigFont screens to be displayed
In previous versions the available views were derived from the settings for the standard view. Direct selection for Bigfont screens was not possible
| author | Ideenmodellierer |
|---|---|
| date | Mon, 24 Aug 2020 19:30:15 +0200 |
| parents | ddbe8bed5096 |
| children | 2c49561c8062 |
| rev | line source |
|---|---|
| 38 | 1 /////////////////////////////////////////////////////////////////////////////// |
| 2 /// -*- coding: UTF-8 -*- | |
| 3 /// | |
| 4 /// \file Discovery/Src/timer.c | |
| 5 /// \brief Contains timer related functionality like stopwatch and security stop | |
| 6 /// \author Peter Ryser & heinrichs weikamp gmbh | |
| 7 /// \date 5. Feb.2015 (maybe) | |
| 8 /// | |
| 9 /// \details | |
| 10 /// | |
| 11 /// $Id$ | |
| 12 /////////////////////////////////////////////////////////////////////////////// | |
| 13 /// \par Copyright (c) 2014-2018 Heinrichs Weikamp gmbh | |
| 14 /// | |
| 15 /// This program is free software: you can redistribute it and/or modify | |
| 16 /// it under the terms of the GNU General Public License as published by | |
| 17 /// the Free Software Foundation, either version 3 of the License, or | |
| 18 /// (at your option) any later version. | |
| 19 /// | |
| 20 /// This program is distributed in the hope that it will be useful, | |
| 21 /// but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 22 /// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 23 /// GNU General Public License for more details. | |
| 24 /// | |
| 25 /// You should have received a copy of the GNU General Public License | |
| 26 /// along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 27 ////////////////////////////////////////////////////////////////////////////// | |
| 28 | |
| 29 #include "data_central.h" | |
| 30 | |
|
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31 static _Bool bStopWatch = false; |
|
f11f0bf6ef2d
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32 static float stopWatchAverageDepth_Meter = 0.0f; |
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33 static long safetyStopCountDown_Second = 0; |
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34 static long stopWatchOffset = 0; |
| 38 | 35 |
| 36 void timer_init(void) | |
| 37 { | |
| 38 stopWatchAverageDepth_Meter = 0.0f; | |
| 39 bStopWatch = true; | |
| 40 safetyStopCountDown_Second = 0; | |
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41 stopWatchOffset = 0; |
| 38 | 42 } |
| 43 | |
| 44 void timer_UpdateSecond(_Bool checkOncePerSecond) | |
| 45 { | |
| 46 static int last_second = -1; | |
| 47 static _Bool bSafetyStop = false; | |
| 48 static float last_depth_meter = 0; | |
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49 long stopWatchTime_Second = 0; |
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50 |
| 38 | 51 if(checkOncePerSecond) |
| 52 { | |
| 53 int now = current_second(); | |
| 54 if( last_second == now) | |
| 55 return; | |
| 56 last_second = now; | |
| 57 } | |
| 58 | |
| 59 /** Stopwatch **/ | |
|
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60 stopWatchTime_Second = stateUsed->lifeData.dive_time_seconds_without_surface_time - stopWatchOffset; |
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61 if(bStopWatch && !is_ambient_pressure_close_to_surface(&stateUsedWrite->lifeData)) |
| 38 | 62 { |
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63 if(stopWatchTime_Second == 0) |
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changeset
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64 stopWatchAverageDepth_Meter = stateUsed->lifeData.depth_meter; |
| 38 | 65 else |
| 66 stopWatchAverageDepth_Meter = (stopWatchAverageDepth_Meter * stopWatchTime_Second + stateUsed->lifeData.depth_meter)/ (stopWatchTime_Second + 1); | |
| 67 } | |
| 68 | |
| 69 /** SafetyStop **/ | |
| 70 float depthToStopSafetyStopCount; | |
| 71 if(settingsGetPointer()->safetystopDuration && (stateUsed->lifeData.max_depth_meter > 10.0f) && (stateUsed->lifeData.dive_time_seconds > 60)) | |
| 72 { | |
| 73 | |
| 74 //No deco when 10 meters are crossed from below => Activate SecurityStop | |
| 75 if( last_depth_meter > 10.0f && stateUsed->lifeData.depth_meter <= 10.0f) | |
| 76 { | |
| 77 if(stateUsed->diveSettings.deco_type.ub.standard == GF_MODE) | |
| 78 { | |
| 79 if(stateUsed->decolistBuehlmann.output_ndl_seconds > 0) | |
| 80 bSafetyStop = true; | |
| 81 } | |
| 82 else | |
| 83 { | |
| 84 if(stateUsed->decolistVPM.output_ndl_seconds > 0) | |
| 85 bSafetyStop = true; | |
| 86 } | |
| 87 } | |
| 88 | |
| 89 //Countdown starts at 5 meters | |
| 90 if(bSafetyStop && (stateUsed->lifeData.depth_meter - 0.0001f <= (settingsGetPointer()->safetystopDepth) )) | |
| 91 { | |
| 92 if(safetyStopCountDown_Second == 0) | |
| 93 { | |
| 94 safetyStopCountDown_Second = (settingsGetPointer()->safetystopDuration) * 60; | |
| 95 } | |
| 96 else | |
| 97 safetyStopCountDown_Second--; | |
| 98 } | |
| 99 | |
| 100 // after safetystopDuration minutes or below 3 (2) meter safetyStop is disabled | |
| 101 if(settingsGetPointer()->safetystopDepth == 3) | |
| 102 depthToStopSafetyStopCount = 1.999f; // instead of 2 | |
| 103 else | |
| 104 depthToStopSafetyStopCount = 2.999f;// instead of 3 | |
| 105 | |
| 106 if((safetyStopCountDown_Second == 1) || (stateUsed->lifeData.depth_meter <= depthToStopSafetyStopCount)) | |
| 107 { | |
| 108 bSafetyStop = false; | |
| 109 safetyStopCountDown_Second = 0; | |
| 110 } | |
| 111 } | |
| 112 else | |
| 113 { | |
| 114 bSafetyStop = false; | |
| 115 safetyStopCountDown_Second = 0; | |
| 116 } | |
| 117 last_depth_meter = stateUsed->lifeData.depth_meter; | |
| 118 } | |
| 119 | |
| 120 | |
| 121 void timer_Stopwatch_Restart(void) | |
| 122 { | |
| 123 stopWatchAverageDepth_Meter = stateUsed->lifeData.depth_meter; | |
| 124 bStopWatch = true; | |
|
311
ddbe8bed5096
bugfix: make stopwatch and divetime run in sync
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parents:
303
diff
changeset
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125 stopWatchOffset = stateUsed->lifeData.dive_time_seconds_without_surface_time; |
| 38 | 126 } |
| 127 | |
| 128 void timer_Stopwatch_Stop(void) | |
| 129 { | |
| 130 bStopWatch = false; | |
| 131 } | |
| 132 | |
| 133 long timer_Stopwatch_GetTime(void) | |
| 134 { | |
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311
ddbe8bed5096
bugfix: make stopwatch and divetime run in sync
Jan Mulder <jlmulder@xs4all.nl>
parents:
303
diff
changeset
|
135 return stateUsed->lifeData.dive_time_seconds_without_surface_time - stopWatchOffset; |
| 38 | 136 } |
| 137 | |
| 138 float timer_Stopwatch_GetAvarageDepth_Meter(void) | |
| 139 { | |
| 140 return stopWatchAverageDepth_Meter; | |
| 141 } | |
| 142 | |
| 143 long timer_Safetystop_GetCountDown(void) | |
| 144 { | |
| 145 return safetyStopCountDown_Second; | |
| 146 } | |
| 147 | |
| 148 uint8_t timer_Safetystop_GetDepthUpperLimit(void) | |
| 149 { | |
| 150 if(settingsGetPointer()->safetystopDepth == 3) | |
| 151 return 2; | |
| 152 else | |
| 153 return 3; | |
| 154 } | |
| 155 |