Mercurial > public > ostc4
annotate Discovery/Src/timer.c @ 279:b29fb616c458
add update files for testing purposes
author | heinrichsweikamp |
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date | Sun, 28 Apr 2019 17:57:39 +0200 |
parents | f11f0bf6ef2d |
children | 90e65971f15d |
rev | line source |
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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 | |
186
f11f0bf6ef2d
cleanup: remove obsolete code, make static, etc.
Jan Mulder <jlmulder@xs4all.nl>
parents:
38
diff
changeset
|
31 static long stopWatchTime_Second = 0; |
f11f0bf6ef2d
cleanup: remove obsolete code, make static, etc.
Jan Mulder <jlmulder@xs4all.nl>
parents:
38
diff
changeset
|
32 static _Bool bStopWatch = false; |
f11f0bf6ef2d
cleanup: remove obsolete code, make static, etc.
Jan Mulder <jlmulder@xs4all.nl>
parents:
38
diff
changeset
|
33 static float stopWatchAverageDepth_Meter = 0.0f; |
f11f0bf6ef2d
cleanup: remove obsolete code, make static, etc.
Jan Mulder <jlmulder@xs4all.nl>
parents:
38
diff
changeset
|
34 static long safetyStopCountDown_Second = 0; |
38 | 35 |
36 void timer_init(void) | |
37 { | |
38 stopWatchTime_Second = 0; | |
39 stopWatchAverageDepth_Meter = 0.0f; | |
40 bStopWatch = true; | |
41 safetyStopCountDown_Second = 0; | |
42 | |
43 } | |
44 | |
45 void timer_UpdateSecond(_Bool checkOncePerSecond) | |
46 { | |
47 static int last_second = -1; | |
48 static _Bool bSafetyStop = false; | |
49 static float last_depth_meter = 0; | |
186
f11f0bf6ef2d
cleanup: remove obsolete code, make static, etc.
Jan Mulder <jlmulder@xs4all.nl>
parents:
38
diff
changeset
|
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 **/ | |
60 if(bStopWatch && stateUsed->lifeData.depth_meter > 1) | |
61 { | |
62 if((stopWatchTime_Second == 0) && (stateUsed->lifeData.dive_time_seconds >= 1)) | |
63 { | |
64 stopWatchTime_Second = stateUsed->lifeData.dive_time_seconds - 1; | |
65 stopWatchAverageDepth_Meter = stateUsed->lifeData.average_depth_meter * (stopWatchTime_Second - 1) / stopWatchTime_Second; | |
66 } | |
67 else | |
68 { | |
69 stopWatchAverageDepth_Meter = (stopWatchAverageDepth_Meter * stopWatchTime_Second + stateUsed->lifeData.depth_meter)/ (stopWatchTime_Second + 1); | |
70 stopWatchTime_Second++; | |
71 } | |
72 } | |
73 | |
74 /** SafetyStop **/ | |
75 float depthToStopSafetyStopCount; | |
76 if(settingsGetPointer()->safetystopDuration && (stateUsed->lifeData.max_depth_meter > 10.0f) && (stateUsed->lifeData.dive_time_seconds > 60)) | |
77 { | |
78 | |
79 //No deco when 10 meters are crossed from below => Activate SecurityStop | |
80 if( last_depth_meter > 10.0f && stateUsed->lifeData.depth_meter <= 10.0f) | |
81 { | |
82 if(stateUsed->diveSettings.deco_type.ub.standard == GF_MODE) | |
83 { | |
84 if(stateUsed->decolistBuehlmann.output_ndl_seconds > 0) | |
85 bSafetyStop = true; | |
86 } | |
87 else | |
88 { | |
89 if(stateUsed->decolistVPM.output_ndl_seconds > 0) | |
90 bSafetyStop = true; | |
91 } | |
92 } | |
93 | |
94 //Countdown starts at 5 meters | |
95 if(bSafetyStop && (stateUsed->lifeData.depth_meter - 0.0001f <= (settingsGetPointer()->safetystopDepth) )) | |
96 { | |
97 if(safetyStopCountDown_Second == 0) | |
98 { | |
99 safetyStopCountDown_Second = (settingsGetPointer()->safetystopDuration) * 60; | |
100 } | |
101 else | |
102 safetyStopCountDown_Second--; | |
103 } | |
104 | |
105 // after safetystopDuration minutes or below 3 (2) meter safetyStop is disabled | |
106 if(settingsGetPointer()->safetystopDepth == 3) | |
107 depthToStopSafetyStopCount = 1.999f; // instead of 2 | |
108 else | |
109 depthToStopSafetyStopCount = 2.999f;// instead of 3 | |
110 | |
111 if((safetyStopCountDown_Second == 1) || (stateUsed->lifeData.depth_meter <= depthToStopSafetyStopCount)) | |
112 { | |
113 bSafetyStop = false; | |
114 safetyStopCountDown_Second = 0; | |
115 } | |
116 } | |
117 else | |
118 { | |
119 bSafetyStop = false; | |
120 safetyStopCountDown_Second = 0; | |
121 } | |
122 last_depth_meter = stateUsed->lifeData.depth_meter; | |
123 } | |
124 | |
125 | |
126 void timer_Stopwatch_Restart(void) | |
127 { | |
128 stopWatchTime_Second = 1; | |
129 stopWatchAverageDepth_Meter = stateUsed->lifeData.depth_meter; | |
130 bStopWatch = true; | |
131 } | |
132 | |
133 void timer_Stopwatch_Stop(void) | |
134 { | |
135 bStopWatch = false; | |
136 } | |
137 | |
138 long timer_Stopwatch_GetTime(void) | |
139 { | |
140 return stopWatchTime_Second; | |
141 } | |
142 | |
143 float timer_Stopwatch_GetAvarageDepth_Meter(void) | |
144 { | |
145 return stopWatchAverageDepth_Meter; | |
146 } | |
147 | |
148 long timer_Safetystop_GetCountDown(void) | |
149 { | |
150 return safetyStopCountDown_Second; | |
151 } | |
152 | |
153 uint8_t timer_Safetystop_GetDepthUpperLimit(void) | |
154 { | |
155 if(settingsGetPointer()->safetystopDepth == 3) | |
156 return 2; | |
157 else | |
158 return 3; | |
159 } | |
160 |