Mercurial > public > ostc4
annotate Discovery/Src/simulation.c @ 928:9b7859554beb Evo_2_23 tip
Cleanup Internal Uart:
The compile switches have been updated to allow GNSS data flow if new GPIO config is available or if GNSS is enabled for the external UART.
author | Ideenmodellierer |
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date | Tue, 26 Nov 2024 21:30:06 +0100 |
parents | 4d98fb2a178e |
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rev | line source |
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38 | 1 /////////////////////////////////////////////////////////////////////////////// |
2 /// -*- coding: UTF-8 -*- | |
3 /// | |
4 /// \file Discovery/Src/simulation.c | |
5 /// \brief Contains dive simulation functionality | |
6 /// \author Heinrichs Weikamp gmbh | |
7 /// \date 13-Oct-2014 | |
8 /// | |
9 /// \details | |
10 /// The simulation uses "extern SDiveState stateSim" defined in dataCentral.h" | |
11 /// | |
12 /// simulation_start(void) sets stateUsed to stateSim and initializes simulation | |
13 /// simulation_UpdateLifeData should be called at least once per second | |
14 /// simulation_end() sets stateUsed back to stateReal | |
15 /// | |
16 /// $Id$ | |
17 /////////////////////////////////////////////////////////////////////////////// | |
18 /// \par Copyright (c) 2014-2018 Heinrichs Weikamp gmbh | |
19 /// | |
20 /// This program is free software: you can redistribute it and/or modify | |
21 /// it under the terms of the GNU General Public License as published by | |
22 /// the Free Software Foundation, either version 3 of the License, or | |
23 /// (at your option) any later version. | |
24 /// | |
25 /// This program is distributed in the hope that it will be useful, | |
26 /// but WITHOUT ANY WARRANTY; without even the implied warranty of | |
27 /// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
28 /// GNU General Public License for more details. | |
29 /// | |
30 /// You should have received a copy of the GNU General Public License | |
31 /// along with this program. If not, see <http://www.gnu.org/licenses/>. | |
32 ////////////////////////////////////////////////////////////////////////////// | |
33 | |
34 #include <string.h> | |
35 #include "simulation.h" | |
36 | |
37 #include "decom.h" | |
38 #include "calc_crush.h" | |
39 #include "data_exchange.h" | |
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40 #include "data_exchange_main.h" |
38 | 41 #include "timer.h" |
42 #include "check_warning.h" | |
43 #include "vpm.h" | |
44 #include "buehlmann.h" | |
45 #include "logbook_miniLive.h" | |
46 | |
450 | 47 #include "configuration.h" |
48 | |
38 | 49 //Private state variables |
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50 static float sim_aim_depth_meter; |
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51 static float sim_aim_time_minutes; |
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52 static _Bool sim_heed_decostops = 1; |
38 | 53 |
897 | 54 static float sim_descent_rate_meter_per_min = 20; |
55 | |
56 static uint16_t* pReplayData; /* pointer to source dive data */ | |
57 static uint8_t simReplayActive = 0; | |
38 | 58 |
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59 static uint16_t simScrubberTimeoutCount = 0; |
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60 |
38 | 61 |
62 //Private functions | |
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63 static float sim_get_ambient_pressure(SDiveState * pDiveState); |
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64 static void sim_reduce_deco_time_one_second(SDiveState* pDiveState); |
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65 static void simulation_set_aim_depth(int depth_meter); |
38 | 66 |
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67 #define NUM_OF_SENSORS (3u) |
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68 #define SIM_PPO2_STEP (1.1f) |
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69 static float simSensmVOffset[NUM_OF_SENSORS]; |
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70 |
38 | 71 /** |
72 ****************************************************************************** | |
73 * @brief sets heed_decostops_while_ascending | |
74 ****************************************************************************** | |
75 * @param heed_decostops_while_ascending : true -> deco_stops are considered while ascending | |
76 * @return void | |
77 */ | |
78 void simulation_set_heed_decostops(_Bool heed_decostops_while_ascending) | |
79 { | |
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80 sim_heed_decostops = heed_decostops_while_ascending; |
38 | 81 } |
82 | |
83 /** | |
84 ****************************************************************************** | |
85 * @brief start of simulation | |
86 ****************************************************************************** | |
87 * @return void | |
88 */ | |
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89 void simulation_start(int aim_depth, uint16_t aim_time_minutes) |
38 | 90 { |
897 | 91 uint16_t replayDataLength = 0; |
92 uint8_t* pReplayMarker; | |
93 uint16_t max_depth = 10; | |
94 uint16_t diveMinutes = 0; | |
95 | |
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96 copyDiveSettingsToSim(); |
38 | 97 copyVpmRepetetiveDataToSim(); |
901 | 98 |
38 | 99 //vpm_init(&stateSimGetPointerWrite()->vpm, stateSimGetPointerWrite()->diveSettings.vpm_conservatism, 0, 0); |
100 stateSimGetPointerWrite()->lifeData.counterSecondsShallowDepth = 0; | |
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101 stateSimGetPointerWrite()->mode = MODE_DIVE; |
38 | 102 if(aim_depth <= 0) |
103 aim_depth = 20; | |
897 | 104 sim_descent_rate_meter_per_min = 20; |
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105 simulation_set_aim_depth(aim_depth); |
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106 sim_aim_time_minutes = aim_time_minutes; |
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107 timer_init(); |
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108 set_stateUsedToSim(); |
38 | 109 stateSim.lifeData.boolResetAverageDepth = 1; |
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110 decoLock = DECO_CALC_init_as_is_start_of_dive; |
38 | 111 |
112 stateSim.lifeData.apnea_total_max_depth_meter = 0; | |
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113 |
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114 memcpy(stateSim.scrubberDataDive, settingsGetPointer()->scrubberData, sizeof(stateSim.scrubberDataDive)); |
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115 memset(simSensmVOffset,0,sizeof(simSensmVOffset)); |
897 | 116 if(getReplayOffset() != 0xFFFF) |
117 { | |
118 simReplayActive = 1; | |
119 getReplayInfo(&pReplayData, &pReplayMarker, &replayDataLength, &max_depth, &diveMinutes); | |
120 } | |
38 | 121 } |
122 | |
123 /** | |
124 ****************************************************************************** | |
125 * @brief end of simulation | |
126 ****************************************************************************** | |
127 * | |
128 * @return void | |
129 */ | |
130 void simulation_exit(void) | |
131 { | |
132 timer_Stopwatch_Stop(); | |
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133 |
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134 disableTimer(); |
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135 |
38 | 136 set_stateUsedToReal(); |
137 } | |
138 | |
139 /** | |
140 ****************************************************************************** | |
141 * @brief simulates change of Lifedata (saturation, depth change, etc.) within one second | |
142 ****************************************************************************** | |
143 * | |
144 * @param checkOncePerSecond : true -> simulation in real time (function is evaluated only once per second) | |
145 * and copy of parts of LifeData from SmallCPU with each call from HAL_TIM_PeriodElapsedCallback() | |
146 * : false -> fast simulation (many simulation cycles per second are possible) | |
147 * @return void | |
148 */ | |
149 void simulation_UpdateLifeData( _Bool checkOncePerSecond) | |
150 { | |
151 SDiveState * pDiveState = &stateSim; | |
813 | 152 const SDiveState * pRealState = stateRealGetPointer(); |
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153 SSettings *pSettings; |
38 | 154 |
155 static int last_second = -1; | |
156 static _Bool two_second = 0; | |
157 static float lastPressure_bar = 0; | |
158 | |
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159 pSettings = settingsGetPointer(); |
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160 |
897 | 161 if ((sim_aim_time_minutes && sim_aim_time_minutes * 60 <= pDiveState->lifeData.dive_time_seconds) |
162 && (!simReplayActive)) | |
163 { | |
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164 simulation_set_aim_depth(0); |
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165 } |
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166 |
699 | 167 float localCalibCoeff[3] = { 0.0, 0.0, 0.0 }; |
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168 uint8_t index, index2; |
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169 |
38 | 170 if(checkOncePerSecond) |
171 { | |
901 | 172 int now = current_second(); |
173 if( last_second == now) | |
174 return; | |
175 last_second = now; | |
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176 |
901 | 177 if(!two_second) |
178 two_second = 1; | |
179 else | |
180 { | |
181 two_second = 0; | |
182 } | |
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183 |
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184 for(index = 0; index < 3; index++) |
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185 { |
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186 localCalibCoeff[index] = pSettings->ppo2sensors_calibCoeff[index]; |
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187 if(localCalibCoeff[index] < 0.01) |
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188 { |
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189 for(index2 = 0; index2 < 3; index2++) /* no valid coeff => check other entries */ |
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190 { |
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191 if(pSettings->ppo2sensors_calibCoeff[index2] > 0.01) |
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192 { |
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193 localCalibCoeff[index] = pSettings->ppo2sensors_calibCoeff[index2]; |
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194 break; |
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195 } |
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196 if(index2 == 3) /* no coeff at all => use default */ |
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197 { |
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198 localCalibCoeff[index] = 0.02; |
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199 } |
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200 } |
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201 } |
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202 } |
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203 |
813 | 204 pDiveState->lifeData.temperature_celsius = pRealState->lifeData.temperature_celsius; |
205 pDiveState->lifeData.battery_charge = pRealState->lifeData.battery_charge; | |
206 pDiveState->lifeData.compass_heading = pRealState->lifeData.compass_heading; | |
207 pDiveState->lifeData.compass_roll = pRealState->lifeData.compass_roll; | |
208 pDiveState->lifeData.compass_pitch = pRealState->lifeData.compass_pitch; | |
209 | |
210 for(index = 0; index < 3; index++) | |
211 { | |
212 memcpy(&pDiveState->lifeData.extIf_sensor_data[index], &pRealState->lifeData.extIf_sensor_data[index], 32); | |
213 } | |
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214 |
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215 #ifdef ENABLE_BOTTLE_SENSOR |
813 | 216 pDiveState->lifeData.bottle_bar[pDiveState->lifeData.actualGas.GasIdInSettings] = pRealState->lifeData.bottle_bar[pRealState->lifeData.actualGas.GasIdInSettings]; |
217 pDiveState->lifeData.bottle_bar_age_MilliSeconds[pDiveState->lifeData.actualGas.GasIdInSettings] = pRealState->lifeData.bottle_bar_age_MilliSeconds[pRealState->lifeData.actualGas.GasIdInSettings]; | |
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218 #endif |
38 | 219 } |
220 else if(pDiveState->lifeData.depth_meter <= (float)(decom_get_actual_deco_stop(pDiveState) + 0.001)) | |
901 | 221 { |
222 if(decoLock == DECO_CALC_FINSHED_vpm) | |
223 { | |
224 sim_reduce_deco_time_one_second(&stateDeco); | |
225 } | |
226 else | |
227 { | |
228 sim_reduce_deco_time_one_second(pDiveState); | |
229 } | |
230 } | |
897 | 231 |
38 | 232 pDiveState->lifeData.dive_time_seconds += 1; |
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233 pDiveState->lifeData.pressure_ambient_bar = sim_get_ambient_pressure(pDiveState); |
897 | 234 if(pDiveState->lifeData.pressure_ambient_bar < 1.5) |
235 { | |
236 lastPressure_bar = 0; | |
237 pDiveState->lifeData.ascent_rate_meter_per_min = 0; | |
238 } | |
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239 |
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240 if((pSettings->scrubTimerMode != SCRUB_TIMER_OFF) && (isLoopMode(pSettings->dive_mode)) && (pDiveState->mode == MODE_DIVE) && isLoopMode(pDiveState->diveSettings.diveMode)) |
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241 { |
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242 simScrubberTimeoutCount++; |
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243 if(simScrubberTimeoutCount >= 60) /* resolution is minutes */ |
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244 { |
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245 simScrubberTimeoutCount = 0; |
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246 if(pDiveState->scrubberDataDive[pSettings->scubberActiveId].TimerCur > MIN_SCRUBBER_TIME) |
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247 { |
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248 pDiveState->scrubberDataDive[pSettings->scubberActiveId].TimerCur--; |
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249 } |
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250 translateDate(stateUsed->lifeData.dateBinaryFormat, &stateUsedWrite->scrubberDataDive[pSettings->scubberActiveId].lastDive); |
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251 } |
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252 } |
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253 |
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254 |
897 | 255 if(lastPressure_bar > 0) |
256 { | |
257 //1 second * 60 == 1 minute, bar * 10 = meter | |
258 pDiveState->lifeData.ascent_rate_meter_per_min = (lastPressure_bar - pDiveState->lifeData.pressure_ambient_bar) * 600.0; | |
259 } | |
260 lastPressure_bar = pDiveState->lifeData.pressure_ambient_bar; | |
38 | 261 |
813 | 262 pDiveState->lifeData.sensorVoltage_mV[0] = pRealState->lifeData.sensorVoltage_mV[0] + simSensmVOffset[0]; |
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263 if(pDiveState->lifeData.sensorVoltage_mV[0] < 0.0) { pDiveState->lifeData.sensorVoltage_mV[0] = 0.0; } |
813 | 264 pDiveState->lifeData.sensorVoltage_mV[1] = pRealState->lifeData.sensorVoltage_mV[1] + simSensmVOffset[1]; |
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265 if(pDiveState->lifeData.sensorVoltage_mV[1] < 0.0) { pDiveState->lifeData.sensorVoltage_mV[1] = 0.0; } |
813 | 266 pDiveState->lifeData.sensorVoltage_mV[2] = pRealState->lifeData.sensorVoltage_mV[2] + simSensmVOffset[2]; |
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267 if(pDiveState->lifeData.sensorVoltage_mV[2] < 0.0) { pDiveState->lifeData.sensorVoltage_mV[2] = 0.0; } |
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268 |
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269 pDiveState->lifeData.ppO2Sensor_bar[0] = pDiveState->lifeData.sensorVoltage_mV[0] * localCalibCoeff[0] * pDiveState->lifeData.pressure_ambient_bar; |
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270 pDiveState->lifeData.ppO2Sensor_bar[1] = pDiveState->lifeData.sensorVoltage_mV[1] * localCalibCoeff[1] * pDiveState->lifeData.pressure_ambient_bar; |
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271 pDiveState->lifeData.ppO2Sensor_bar[2] = pDiveState->lifeData.sensorVoltage_mV[2] * localCalibCoeff[2] * pDiveState->lifeData.pressure_ambient_bar; |
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272 |
813 | 273 pDiveState->lifeData.CO2_data.CO2_ppm = pRealState->lifeData.CO2_data.CO2_ppm; |
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274 |
38 | 275 if(is_ambient_pressure_close_to_surface(&pDiveState->lifeData)) // new hw 170214 |
276 { | |
277 if(!(stateSimGetPointer()->lifeData.counterSecondsShallowDepth)) | |
278 { | |
279 if(pDiveState->diveSettings.diveMode != DIVEMODE_Apnea) | |
280 pDiveState->lifeData.counterSecondsShallowDepth = settingsGetPointer()->timeoutDiveReachedZeroDepth - 15; | |
281 else | |
282 { | |
283 pDiveState->lifeData.apnea_last_dive_time_seconds = pDiveState->lifeData.dive_time_seconds; | |
284 if(pDiveState->lifeData.apnea_last_dive_time_seconds > pDiveState->lifeData.dive_time_seconds_without_surface_time) | |
285 pDiveState->lifeData.apnea_last_dive_time_seconds = pDiveState->lifeData.dive_time_seconds_without_surface_time; | |
286 pDiveState->lifeData.apnea_last_max_depth_meter = pDiveState->lifeData.max_depth_meter; | |
287 pDiveState->lifeData.counterSecondsShallowDepth = 1; | |
288 } | |
289 } | |
290 } | |
291 else | |
292 { | |
293 pDiveState->lifeData.counterSecondsShallowDepth = 0; | |
294 } | |
295 | |
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296 if(!is_ambient_pressure_close_to_surface(&pDiveState->lifeData) && !(stateSimGetPointer()->lifeData.counterSecondsShallowDepth) ) |
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297 { |
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298 pDiveState->lifeData.dive_time_seconds_without_surface_time += 1; |
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299 } |
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300 |
38 | 301 pDiveState->lifeData.depth_meter = (pDiveState->lifeData.pressure_ambient_bar - pDiveState->lifeData.pressure_surface_bar) * 10.0f; |
302 if(pDiveState->lifeData.max_depth_meter < pDiveState->lifeData.depth_meter) | |
303 pDiveState->lifeData.max_depth_meter = pDiveState->lifeData.depth_meter; | |
304 | |
305 /* apnoe specials | |
306 */ | |
307 if(pDiveState->diveSettings.diveMode == DIVEMODE_Apnea) | |
308 { | |
309 if(pDiveState->lifeData.max_depth_meter > pDiveState->lifeData.apnea_total_max_depth_meter) | |
310 pDiveState->lifeData.apnea_total_max_depth_meter = pDiveState->lifeData.max_depth_meter; | |
311 | |
312 if(pDiveState->lifeData.counterSecondsShallowDepth) | |
313 { | |
314 pDiveState->lifeData.dive_time_seconds = 0; | |
315 pDiveState->lifeData.max_depth_meter = 0; | |
316 pDiveState->lifeData.boolResetAverageDepth = 1; | |
317 } | |
318 } | |
319 | |
308
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320 setAvgDepth(pDiveState); |
38 | 321 |
322 /* Exposure Tissues | |
323 */ | |
324 decom_tissues_exposure(1, &pDiveState->lifeData); | |
325 decom_oxygen_calculate_cns_exposure(1, &pDiveState->lifeData.actualGas, pDiveState->lifeData.pressure_ambient_bar, &pDiveState->lifeData.cns); | |
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326 |
38 | 327 if(stateSimGetPointer()->lifeData.counterSecondsShallowDepth) |
328 { | |
329 stateSimGetPointerWrite()->lifeData.counterSecondsShallowDepth += 1; | |
330 if(stateSimGetPointer()->lifeData.counterSecondsShallowDepth >= settingsGetPointer()->timeoutDiveReachedZeroDepth) | |
331 simulation_exit(); | |
332 } | |
333 vpm_crush(pDiveState); | |
334 } | |
335 | |
336 /** | |
337 ****************************************************************************** | |
338 * @brief adds extra time for fast simulation | |
339 ****************************************************************************** | |
340 *@param minutes | |
341 * @return float : new pressure | |
342 */ | |
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343 static void simulation_add_time(int minutes) |
38 | 344 { |
345 for(int i = 0; i < 60 * minutes; i++) | |
346 { | |
347 simulation_UpdateLifeData(0); | |
348 updateMiniLiveLogbook(0); | |
349 timer_UpdateSecond(0); | |
350 } | |
351 } | |
352 | |
353 /** | |
354 ****************************************************************************** | |
355 * @brief get aim_depth | |
356 ****************************************************************************** | |
357 * @return sim_aim_depth_meter; | |
358 */ | |
359 | |
360 uint16_t simulation_get_aim_depth(void) | |
361 { | |
362 return (uint16_t)sim_aim_depth_meter; | |
363 } | |
364 | |
365 /** | |
366 ****************************************************************************** | |
367 * @brief get heed decostops | |
368 ****************************************************************************** | |
369 * @return true if ascend follows decostops; | |
370 */ | |
371 | |
372 _Bool simulation_get_heed_decostops(void) | |
373 { | |
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374 return sim_heed_decostops; |
38 | 375 } |
376 | |
377 /** | |
378 ****************************************************************************** | |
379 * @brief sets aim_depth | |
380 ****************************************************************************** | |
381 *@param depth_meter | |
382 * @return float : new pressure | |
383 */ | |
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384 static void simulation_set_aim_depth(int depth_meter) |
38 | 385 { |
386 sim_aim_depth_meter = depth_meter; | |
387 } | |
388 | |
389 /** | |
390 ****************************************************************************** | |
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391 * @brief simulates ambient pressure depending on aim depth |
38 | 392 ****************************************************************************** |
393 * @note if aim_depth != actual depth, the depth change within one second | |
394 * (depending on descent or ascent) rate is calculated | |
395 * @param SDiveState* pDiveState: | |
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396 * @return float : new ambient pressure |
38 | 397 */ |
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398 static float sim_get_ambient_pressure(SDiveState * pDiveState) |
38 | 399 { |
400 //Calc next depth | |
401 uint8_t actual_deco_stop = decom_get_actual_deco_stop(pDiveState); | |
402 float depth_meter = pDiveState->lifeData.depth_meter; | |
403 float surface_pressure_bar = pDiveState->lifeData.pressure_surface_bar; | |
897 | 404 static uint8_t sampleToggle = 0; |
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405 static float sim_ascent_rate_meter_per_min_local = 0; |
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406 uint8_t sampleTime = getReplayDataResolution(); |
897 | 407 |
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408 if(simReplayActive) /* precondition: function is called once per second, sample rate is a multiple of second */ |
897 | 409 { |
410 if(sampleToggle == 0) | |
411 { | |
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412 sampleToggle = sampleTime - 1; |
897 | 413 sim_aim_depth_meter = (float)(*pReplayData++/100.0); |
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414 if(sim_aim_depth_meter > depth_meter) |
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415 { |
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416 sim_descent_rate_meter_per_min = (sim_aim_depth_meter - depth_meter) * (60 / sampleTime); |
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417 } |
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418 else |
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419 { |
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420 sim_ascent_rate_meter_per_min_local = (depth_meter - sim_aim_depth_meter) * (60 / sampleTime); |
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421 } |
897 | 422 } |
423 else | |
424 { | |
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425 sampleToggle--; |
897 | 426 } |
427 } | |
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428 else |
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429 { |
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430 sim_ascent_rate_meter_per_min_local = pDiveState->diveSettings.ascentRate_meterperminute; |
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431 } |
897 | 432 |
38 | 433 if(depth_meter < sim_aim_depth_meter) |
434 { | |
435 depth_meter = depth_meter + sim_descent_rate_meter_per_min / 60; | |
436 if(depth_meter > sim_aim_depth_meter) | |
437 depth_meter = sim_aim_depth_meter; | |
438 } | |
439 else if(depth_meter > sim_aim_depth_meter) | |
440 { | |
441 | |
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442 depth_meter -= sim_ascent_rate_meter_per_min_local / 60; |
38 | 443 if(depth_meter < sim_aim_depth_meter) |
444 depth_meter = sim_aim_depth_meter; | |
445 | |
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446 if(sim_heed_decostops && depth_meter < actual_deco_stop) |
38 | 447 { |
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448 if(actual_deco_stop < (depth_meter + sim_ascent_rate_meter_per_min_local / 60)) |
38 | 449 depth_meter = actual_deco_stop; |
450 else | |
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451 depth_meter += sim_ascent_rate_meter_per_min_local / 60; |
38 | 452 } |
453 | |
454 } | |
455 | |
456 return surface_pressure_bar + depth_meter / 10; | |
457 } | |
458 | |
459 | |
460 /** | |
461 ****************************************************************************** | |
462 * @brief Reduces deco time of deepest stop by one second | |
463 ****************************************************************************** | |
464 * @note called during fast simulation | |
465 * @param SDiveState* pDiveState: | |
466 * @return void | |
467 */ | |
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468 static void sim_reduce_deco_time_one_second(SDiveState* pDiveState) |
38 | 469 { |
470 SDecoinfo* pDecoinfo; | |
901 | 471 int8_t index = 0; |
472 | |
473 | |
38 | 474 if(pDiveState->diveSettings.deco_type.ub.standard == GF_MODE) |
475 pDecoinfo = &pDiveState->decolistBuehlmann; | |
476 else | |
477 pDecoinfo = &pDiveState->decolistVPM; | |
478 | |
479 //Reduce deco time of deepest stop by one second | |
901 | 480 for(index = DECOINFO_STRUCT_MAX_STOPS -1 ;index >= 0; index--) |
38 | 481 { |
901 | 482 if(pDecoinfo->output_stop_length_seconds[index] > 0) |
38 | 483 { |
901 | 484 pDecoinfo->output_stop_length_seconds[index]--; |
38 | 485 break; |
486 } | |
487 } | |
901 | 488 /* update TTS */ |
489 if(pDecoinfo->output_time_to_surface_seconds) | |
490 { | |
491 pDecoinfo->output_time_to_surface_seconds--; | |
492 } | |
38 | 493 } |
494 | |
495 SDecoinfo* simulation_decoplaner(uint16_t depth_meter, uint16_t intervall_time_minutes, uint16_t dive_time_minutes, uint8_t *gasChangeListDepthGas20x2) | |
496 { | |
497 uint8_t ptrGasChangeList = 0; // new hw 160704 | |
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498 uint8_t index = 0; |
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499 for (int i = 0; i < 40; i++) |
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500 gasChangeListDepthGas20x2[i] = 0; |
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501 |
38 | 502 SDiveState * pDiveState = &stateSim; |
503 copyDiveSettingsToSim(); | |
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504 |
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505 /* activate deco calculation for all deco gases */ |
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506 for(index = 0; index < 1 + (2*NUM_GASES); index++) |
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507 { |
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508 if(pDiveState->diveSettings.gas[index].note.ub.deco) |
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509 { |
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510 pDiveState->diveSettings.gas[index].note.ub.decocalc = 1; |
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511 } |
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512 } |
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513 |
38 | 514 vpm_init(&pDiveState->vpm, pDiveState->diveSettings.vpm_conservatism, 0, 0); |
515 //buehlmann_init(); | |
516 //timer_init(); | |
517 memset(&pDiveState->events,0, sizeof(SEvents)); | |
518 pDiveState->diveSettings.internal__pressure_first_stop_ambient_bar_as_upper_limit_for_gf_low_otherwise_zero = 0; | |
519 //Calc desaturation during intervall (with Air) | |
520 setActualGasAir(&pDiveState->lifeData); | |
521 if(intervall_time_minutes > 0) | |
522 { | |
523 decom_tissues_exposure(intervall_time_minutes * 60, &pDiveState->lifeData); | |
524 decom_oxygen_calculate_cns_degrade(&pDiveState->lifeData.cns, intervall_time_minutes * 60); | |
525 } | |
526 | |
527 //Switch to first Gas | |
528 setActualGasFirst(&pDiveState->lifeData); | |
529 | |
530 // new hw 160704 | |
531 if(gasChangeListDepthGas20x2) | |
532 { | |
533 gasChangeListDepthGas20x2[ptrGasChangeList++] = 0; | |
534 gasChangeListDepthGas20x2[ptrGasChangeList++] = pDiveState->lifeData.actualGas.GasIdInSettings; | |
535 gasChangeListDepthGas20x2[0] =0; // depth zero | |
536 } | |
537 | |
538 //Going down / descent | |
539 simulation_set_aim_depth(depth_meter); | |
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540 sim_aim_time_minutes = 0; |
38 | 541 for(int i = 0; i < 60 * dive_time_minutes; i++) |
542 { | |
543 simulation_UpdateLifeData(0); | |
544 check_warning2(pDiveState); | |
545 if(pDiveState->warnings.betterGas) | |
546 { | |
547 setActualGas(&pDiveState->lifeData,actualBetterGasId(),pDiveState->lifeData.actualGas.setPoint_cbar); | |
548 if(gasChangeListDepthGas20x2 && (pDiveState->diveSettings.diveMode == DIVEMODE_OC)) | |
549 { | |
550 gasChangeListDepthGas20x2[ptrGasChangeList++] = pDiveState->lifeData.depth_meter; | |
551 gasChangeListDepthGas20x2[ptrGasChangeList++] = actualBetterGasId(); | |
552 } | |
553 } | |
554 } | |
555 | |
556 decom_CreateGasChangeList(&pDiveState->diveSettings, &pDiveState->lifeData); // was there before and needed for buehlmann_calc_deco and vpm_calc | |
557 | |
558 // new hw 160704 | |
559 if(gasChangeListDepthGas20x2 && (pDiveState->diveSettings.diveMode == DIVEMODE_OC)) | |
560 { | |
561 // change direction from better gas to deco gas | |
562 gasChangeListDepthGas20x2[ptrGasChangeList++] = 255; | |
563 gasChangeListDepthGas20x2[ptrGasChangeList++] = 255; | |
564 | |
565 // ascend (deco) gases | |
566 for(int i=1; i<=5;i++) | |
567 { | |
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568 if((pDiveState->diveSettings.decogaslist[i].change_during_ascent_depth_meter_otherwise_zero == 0) |
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569 || (pDiveState->diveSettings.gas[pDiveState->diveSettings.decogaslist[i].GasIdInSettings].note.ub.decocalc == 0)) |
38 | 570 break; |
571 gasChangeListDepthGas20x2[ptrGasChangeList++] = pDiveState->diveSettings.decogaslist[i].change_during_ascent_depth_meter_otherwise_zero; | |
572 gasChangeListDepthGas20x2[ptrGasChangeList++] = pDiveState->diveSettings.decogaslist[i].GasIdInSettings; | |
573 } | |
574 gasChangeListDepthGas20x2[0] = 0; | |
575 } | |
576 | |
577 // deco and ascend calc | |
578 if(pDiveState->diveSettings.deco_type.ub.standard == GF_MODE) | |
579 { | |
580 /* this does modify the cns now 11.06.2015 */ | |
581 buehlmann_calc_deco(&pDiveState->lifeData,&pDiveState->diveSettings,&pDiveState->decolistBuehlmann); | |
582 pDiveState->lifeData.cns += buehlmann_get_gCNS(); | |
583 return &pDiveState->decolistBuehlmann; | |
584 } | |
585 else | |
586 { | |
587 /* this does modify the cns now 11.06.2015 */ | |
588 vpm_calc(&pDiveState->lifeData,&pDiveState->diveSettings,&pDiveState->vpm,&pDiveState->decolistVPM, DECOSTOPS); | |
589 pDiveState->lifeData.cns += vpm_get_CNS(); | |
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590 |
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591 while(decoLock == DECO_CALC_FINSHED_vpm) |
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592 { |
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593 HAL_Delay(2); /* The deco data is copied during the timer ISR => wait till this has happened */ |
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594 } |
38 | 595 return &pDiveState->decolistVPM; |
596 } | |
597 } | |
598 | |
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599 static float sGChelper_bar(uint16_t depth_meter) |
38 | 600 { |
601 SDiveState * pDiveState = &stateSim; | |
602 float ambient, surface, density, meter; | |
603 | |
604 surface = pDiveState->lifeData.pressure_surface_bar; | |
605 | |
606 if(!depth_meter) | |
607 return surface; | |
608 | |
609 density = ((float)( 100 + settingsGetPointer()->salinity)) / 100.0f; | |
610 meter = depth_meter * (0.09807f * density); | |
611 ambient = (meter + surface); | |
612 | |
613 return ambient; | |
614 } | |
615 | |
616 | |
617 /** | |
618 ****************************************************************************** | |
619 * @brief simulation_helper_change_points | |
620 ****************************************************************************** | |
621 * @param | |
622 * @return void | |
623 */ | |
624 void simulation_helper_change_points(SSimDataSummary *outputSummary, uint16_t depth_meter, uint16_t dive_time_minutes, SDecoinfo *decoInfoInput, const uint8_t *gasChangeListDepthGas20x2) | |
625 { | |
626 uint8_t ptrDecoInfo = 0; | |
627 uint16_t actualDepthPoint = 0; | |
628 uint16_t nextDepthPoint = 0; | |
629 uint8_t actualConsumGasId = 0; | |
630 uint8_t nextGasChangeMeter = 0; | |
631 uint8_t ptrChangeList = 0; | |
632 | |
633 float timeThis = 0; | |
634 float timeSummary = 0; | |
635 float sim_descent_rate_meter_per_min_local = 10; | |
636 float sim_ascent_rate_meter_per_min_local = 10; | |
637 | |
638 SDiveState * pDiveState = &stateSim; | |
639 | |
640 uint8_t depthDecoNext, depthLast, depthSecond, depthInc; | |
641 | |
642 if(pDiveState->diveSettings.deco_type.ub.standard == GF_MODE) | |
643 { | |
644 sim_descent_rate_meter_per_min_local = sim_descent_rate_meter_per_min; // const float | |
645 sim_ascent_rate_meter_per_min_local = pDiveState->diveSettings.ascentRate_meterperminute; | |
646 } | |
647 else | |
648 { | |
649 sim_descent_rate_meter_per_min_local = sim_descent_rate_meter_per_min; // const float | |
650 sim_ascent_rate_meter_per_min_local = 10;// fix in vpm_calc_deco(); | |
651 } | |
652 | |
653 outputSummary->descentRateMeterPerMinute = sim_descent_rate_meter_per_min_local; | |
654 outputSummary->ascentRateMeterPerMinute = sim_ascent_rate_meter_per_min_local; | |
655 | |
656 // bottom gas ppO2 | |
657 if(gasChangeListDepthGas20x2) | |
658 { | |
659 nextGasChangeMeter = gasChangeListDepthGas20x2[ptrChangeList++]; | |
660 actualConsumGasId = gasChangeListDepthGas20x2[ptrChangeList++]; | |
661 nextGasChangeMeter = gasChangeListDepthGas20x2[ptrChangeList++]; | |
662 | |
663 while(actualDepthPoint < depth_meter) | |
664 { | |
665 if(nextGasChangeMeter && (nextGasChangeMeter < depth_meter) && (gasChangeListDepthGas20x2[ptrChangeList] != 255)) // list has 255,255 for turn from travel to deco | |
666 { | |
667 nextDepthPoint = nextGasChangeMeter; | |
668 } | |
669 else | |
670 { | |
671 nextDepthPoint = depth_meter; | |
672 } | |
673 | |
674 if(actualConsumGasId > 5) // safety first | |
675 actualConsumGasId = 0; | |
676 | |
677 actualDepthPoint = nextDepthPoint; | |
678 | |
679 if(actualDepthPoint != depth_meter) | |
680 { | |
681 actualConsumGasId = gasChangeListDepthGas20x2[ptrChangeList++]; | |
682 nextGasChangeMeter = gasChangeListDepthGas20x2[ptrChangeList++]; | |
683 } | |
684 } | |
685 } | |
686 else | |
687 { | |
688 actualConsumGasId = pDiveState->lifeData.actualGas.GasIdInSettings; | |
689 nextGasChangeMeter = 0; | |
690 } | |
691 outputSummary->ppO2AtBottom = (sGChelper_bar(depth_meter) - WATER_VAPOUR_PRESSURE) * pDiveState->diveSettings.gas[actualConsumGasId].oxygen_percentage / 100.0f; | |
692 | |
693 | |
694 // going down | |
695 actualDepthPoint = 0; | |
696 nextDepthPoint = depth_meter; | |
697 | |
698 timeThis = ((float)(nextDepthPoint - actualDepthPoint)) / sim_descent_rate_meter_per_min_local; | |
699 timeSummary += timeThis; | |
700 outputSummary->timeToBottom = (uint16_t)timeThis; | |
701 | |
702 // bottom time | |
703 timeThis = ((float)dive_time_minutes) - timeSummary; | |
704 timeSummary += timeThis; | |
705 outputSummary->timeAtBottom = (uint16_t)timeSummary; | |
706 | |
707 | |
708 // ascend to first deco stop | |
709 actualDepthPoint = depth_meter; // that is where we are | |
710 timeThis = 0; | |
711 | |
712 if(!decoInfoInput->output_stop_length_seconds[0]) // NDL dive | |
713 { | |
714 depthLast = 0; | |
715 ptrDecoInfo = 0; | |
716 depthDecoNext = 0; | |
717 } | |
718 else | |
719 { | |
720 // prepare deco stop list | |
721 depthLast = (uint8_t)(stateUsed->diveSettings.last_stop_depth_bar * 10); | |
722 depthSecond = (uint8_t)(stateUsed->diveSettings.input_second_to_last_stop_depth_bar * 10); | |
723 depthInc = (uint8_t)(stateUsed->diveSettings.input_next_stop_increment_depth_bar * 10); | |
724 | |
725 for(ptrDecoInfo=DECOINFO_STRUCT_MAX_STOPS-1; ptrDecoInfo>0; ptrDecoInfo--) | |
726 if(decoInfoInput->output_stop_length_seconds[ptrDecoInfo]) break; | |
727 | |
728 if(ptrDecoInfo == 0) | |
729 { | |
730 depthDecoNext = depthLast; | |
731 } | |
732 else | |
733 depthDecoNext = depthSecond + (( ptrDecoInfo - 1 )* depthInc); | |
734 } | |
735 | |
736 nextDepthPoint = depthDecoNext; | |
737 if(actualDepthPoint > nextDepthPoint) | |
738 { | |
739 // flip signs! It's going up | |
740 timeThis = ((float)(actualDepthPoint - nextDepthPoint)) / sim_ascent_rate_meter_per_min_local; | |
741 actualDepthPoint = nextDepthPoint; // that is where we are | |
742 } | |
743 timeSummary += timeThis; | |
744 outputSummary->timeToFirstStop = (uint16_t)timeSummary; | |
745 outputSummary->depthMeterFirstStop = actualDepthPoint; | |
746 | |
901 | 747 if(decoInfoInput->output_time_to_surface_seconds) |
38 | 748 { |
901 | 749 outputSummary->timeToSurface = outputSummary->timeAtBottom + (decoInfoInput->output_time_to_surface_seconds / 60); |
38 | 750 } |
901 | 751 else |
752 { | |
753 outputSummary->timeToSurface = outputSummary->timeToFirstStop; | |
754 } | |
38 | 755 } |
756 | |
757 | |
758 /** | |
759 ****************************************************************************** | |
760 * @brief simulation_gas_consumption | |
761 ****************************************************************************** | |
762 * @note called by openEdit_PlanResult() in tMenuEditPlanner.c | |
763 * @note the ascend and descend time is taken from pDiveState->lifeData.ascent_rate_meter_per_min and const float sim_descent_rate_meter_per_min | |
764 * @param outputConsumptionList list from 1 to 5 for gas 1 to 5 | |
765 * @param depth_meter for descend | |
766 * @param dive_time_minutes for descend and bottom time | |
767 * @param the calculated deco list | |
768 * @param gasConsumTravelInput: how many l/min for all but deco stops | |
769 * @param gasConsumDecoInput: how many l/min for deco stops only | |
770 * @return void | |
771 */ | |
772 | |
773 void simulation_gas_consumption(uint16_t *outputConsumptionList, uint16_t depth_meter, uint16_t dive_time_minutes, SDecoinfo *decoInfoInput, uint8_t gasConsumTravelInput, uint8_t gasConsumDecoInput, const uint8_t *gasChangeListDepthGas20x2) | |
774 { | |
775 uint8_t ptrDecoInfo = 0; | |
776 uint8_t ptrChangeList = 0; | |
777 uint8_t actualConsumGasId = 0; | |
778 uint8_t nextGasChangeMeter = 0; | |
779 uint16_t actualDepthPoint = 0; | |
780 uint16_t nextDepthPoint = 0; | |
781 uint16_t inBetweenDepthPoint = 0; | |
782 float timeThis = 0; | |
783 float consumThis = 0; | |
784 float timeSummary = 0; | |
785 float outputConsumptionTempFloat[6]; | |
786 float sim_descent_rate_meter_per_min_local = 10; | |
787 float sim_ascent_rate_meter_per_min_local = 10; | |
788 | |
789 SDiveState * pDiveState = &stateSim; | |
790 | |
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791 uint8_t depthDecoNext = 0; |
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792 uint8_t depthLast = 0; |
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793 uint8_t depthSecond = 0; |
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794 uint8_t depthInc = 0; |
38 | 795 |
796 for(int i = 1; i < 6; i++) | |
797 outputConsumptionTempFloat[i] = 0; | |
798 | |
799 if(gasChangeListDepthGas20x2) | |
800 { | |
801 nextGasChangeMeter = gasChangeListDepthGas20x2[ptrChangeList++]; | |
802 actualConsumGasId = gasChangeListDepthGas20x2[ptrChangeList++]; | |
803 nextGasChangeMeter = gasChangeListDepthGas20x2[ptrChangeList++]; | |
804 } | |
805 else | |
806 { | |
807 actualConsumGasId = pDiveState->lifeData.actualGas.GasIdInSettings; | |
808 nextGasChangeMeter = 0; | |
809 } | |
810 | |
811 if(pDiveState->diveSettings.deco_type.ub.standard == GF_MODE) | |
812 { | |
813 sim_descent_rate_meter_per_min_local = sim_descent_rate_meter_per_min; // const float | |
814 sim_ascent_rate_meter_per_min_local = pDiveState->diveSettings.ascentRate_meterperminute; | |
815 } | |
816 else | |
817 { | |
818 sim_descent_rate_meter_per_min_local = sim_descent_rate_meter_per_min; // const float | |
819 sim_ascent_rate_meter_per_min_local = 10;// fix in vpm_calc_deco(); | |
820 } | |
821 | |
822 // while((nextGasChangeMeter < depth_meter) && (actualDepthPoint < depth_meter)) | |
823 while(actualDepthPoint < depth_meter) | |
824 { | |
825 if(nextGasChangeMeter && (nextGasChangeMeter < depth_meter) && (gasChangeListDepthGas20x2[ptrChangeList] != 255)) // list has 255,255 for turn from travel to deco | |
826 { | |
827 nextDepthPoint = nextGasChangeMeter; | |
828 } | |
829 else | |
830 { | |
831 nextDepthPoint = depth_meter; | |
832 } | |
833 | |
834 if(actualConsumGasId > 5) // safety first | |
835 actualConsumGasId = 0; | |
836 | |
837 timeThis = ((float)(nextDepthPoint - actualDepthPoint)) / sim_descent_rate_meter_per_min_local; | |
838 if(actualDepthPoint) // not if on surface | |
839 { | |
840 consumThis = ((float)gasConsumTravelInput) * sGChelper_bar(actualDepthPoint) * timeThis; | |
841 } | |
842 consumThis += ((float)gasConsumTravelInput) * sGChelper_bar(nextDepthPoint -actualDepthPoint) * timeThis / 2; | |
843 outputConsumptionTempFloat[actualConsumGasId] += consumThis; | |
844 timeSummary += timeThis; | |
845 | |
846 actualDepthPoint = nextDepthPoint; | |
847 | |
848 if(actualDepthPoint != depth_meter) | |
849 { | |
850 actualConsumGasId = gasChangeListDepthGas20x2[ptrChangeList++]; | |
851 nextGasChangeMeter = gasChangeListDepthGas20x2[ptrChangeList++]; | |
852 } | |
853 } | |
854 | |
855 // bottom Time | |
856 timeThis = ((float)dive_time_minutes) - timeSummary; | |
857 | |
858 if(timeThis > 0) | |
859 { | |
860 consumThis = ((float)gasConsumTravelInput) * sGChelper_bar(depth_meter) * timeThis; | |
861 outputConsumptionTempFloat[actualConsumGasId] += consumThis; | |
862 } | |
863 | |
864 // ascend with deco stops prepare | |
865 if(gasChangeListDepthGas20x2) | |
866 { | |
867 ptrChangeList++;// gasChangeListDepthGas20x2[ptrChangeList++]; // should be the 255 | |
868 nextGasChangeMeter = gasChangeListDepthGas20x2[ptrChangeList++]; | |
869 } | |
870 else | |
871 { | |
872 nextGasChangeMeter = 0; | |
873 } | |
874 | |
875 | |
876 if(!decoInfoInput->output_stop_length_seconds[0]) // NDL dive | |
877 { | |
878 depthLast = 0; | |
879 ptrDecoInfo = 0; | |
880 } | |
881 else | |
882 { | |
883 // prepare deco stop list | |
884 depthLast = (uint8_t)(stateUsed->diveSettings.last_stop_depth_bar * 10); | |
885 depthSecond = (uint8_t)(stateUsed->diveSettings.input_second_to_last_stop_depth_bar * 10); | |
886 depthInc = (uint8_t)(stateUsed->diveSettings.input_next_stop_increment_depth_bar * 10); | |
887 | |
888 for(ptrDecoInfo=DECOINFO_STRUCT_MAX_STOPS-1; ptrDecoInfo>0; ptrDecoInfo--) | |
889 if(decoInfoInput->output_stop_length_seconds[ptrDecoInfo]) break; | |
890 } | |
891 | |
892 actualDepthPoint = depth_meter; // that is where we are | |
893 | |
894 // ascend with deco stops | |
895 while(actualDepthPoint) | |
896 { | |
897 if(ptrDecoInfo == 0) | |
898 { | |
899 depthDecoNext = depthLast; | |
900 } | |
901 else | |
902 depthDecoNext = depthSecond + (( ptrDecoInfo - 1 )* depthInc); | |
903 | |
904 if(nextGasChangeMeter && (nextGasChangeMeter > depthDecoNext)) | |
905 { | |
906 nextDepthPoint = nextGasChangeMeter; | |
907 } | |
908 else | |
909 { | |
910 nextDepthPoint = depthDecoNext; | |
911 } | |
912 | |
913 if(actualConsumGasId > 5) // safety first | |
914 actualConsumGasId = 0; | |
915 | |
916 if(actualDepthPoint > nextDepthPoint) | |
917 { | |
918 // flip signs! It's going up | |
919 timeThis = ((float)(actualDepthPoint - nextDepthPoint)) / sim_ascent_rate_meter_per_min_local; | |
920 inBetweenDepthPoint = nextDepthPoint + ((actualDepthPoint - nextDepthPoint)/2); | |
921 consumThis = ((float)gasConsumDecoInput) * sGChelper_bar(inBetweenDepthPoint) * timeThis; | |
922 /* | |
923 if(nextDepthPoint) | |
924 { | |
925 consumThis = ((float)gasConsumDecoInput) * sGChelper_bar(nextDepthPoint) * timeThis; | |
926 } | |
927 else | |
928 { | |
929 consumThis = 0; | |
930 } | |
931 consumThis += ((float)gasConsumDecoInput) * sGChelper_bar(actualDepthPoint - nextDepthPoint) * timeThis / 2; | |
932 */ | |
933 outputConsumptionTempFloat[actualConsumGasId] += consumThis; | |
934 } | |
935 | |
936 if(nextGasChangeMeter && (nextDepthPoint == nextGasChangeMeter)) | |
937 { | |
938 actualConsumGasId = gasChangeListDepthGas20x2[ptrChangeList++]; | |
939 nextGasChangeMeter = gasChangeListDepthGas20x2[ptrChangeList++]; | |
940 } | |
941 | |
942 if(actualConsumGasId > 5) // safety first | |
943 actualConsumGasId = 0; | |
944 | |
945 if(nextDepthPoint && (nextDepthPoint == depthDecoNext)) | |
946 { | |
947 if(decoInfoInput->output_stop_length_seconds[ptrDecoInfo]) | |
948 { | |
949 timeThis = ((float)(decoInfoInput->output_stop_length_seconds[ptrDecoInfo])) / 60.0f; | |
950 consumThis = ((float)gasConsumDecoInput) * sGChelper_bar(nextDepthPoint) * timeThis; | |
951 outputConsumptionTempFloat[actualConsumGasId] += consumThis; | |
952 } | |
953 if(ptrDecoInfo != 0) | |
954 { | |
955 ptrDecoInfo--; | |
956 } | |
957 else | |
958 { | |
959 depthLast = 0; | |
960 } | |
961 } | |
962 actualDepthPoint = nextDepthPoint; | |
963 } | |
964 | |
965 // copy and return | |
966 for(int i = 1; i < 6; i++) | |
967 outputConsumptionList[i] = (uint16_t)(outputConsumptionTempFloat[i]); | |
968 } | |
969 | |
970 /** | |
971 ****************************************************************************** | |
972 * @brief Simulator control during simulated dive | |
973 ****************************************************************************** | |
974 * @note called by user via tHomeDiveMenuControl() | |
975 * @param void | |
976 * @return void | |
977 */ | |
978 | |
979 | |
980 void Sim_Descend (void) | |
981 { | |
982 stateSimGetPointerWrite()->lifeData.counterSecondsShallowDepth = 0; | |
983 if(simulation_get_aim_depth() < 200) | |
984 simulation_set_aim_depth(simulation_get_aim_depth() + 1); | |
985 } | |
986 | |
987 | |
988 void Sim_Ascend (void) | |
989 { | |
990 if(simulation_get_aim_depth() > 0) | |
991 simulation_set_aim_depth(simulation_get_aim_depth() - 1); | |
992 } | |
993 | |
994 | |
995 void Sim_Divetime (void) | |
996 { | |
997 simulation_add_time(5); | |
998 } | |
999 | |
1000 | |
1001 void Sim_Quit (void) | |
1002 { | |
1003 if(stateSimGetPointer()->lifeData.counterSecondsShallowDepth) | |
1004 { | |
1005 simulation_exit(); | |
1006 return; | |
1007 } | |
1008 | |
1009 if(simulation_get_aim_depth() > 0) | |
1010 { | |
1011 simulation_set_aim_depth(0); | |
1012 } | |
1013 else | |
1014 { | |
1015 stateSimGetPointerWrite()->lifeData.depth_meter = 0; | |
1016 if(stateSimGetPointer()->diveSettings.diveMode == DIVEMODE_Apnea) | |
1017 { | |
1018 stateSimGetPointerWrite()->lifeData.counterSecondsShallowDepth = 1; | |
1019 } | |
1020 else | |
1021 { | |
1022 stateSimGetPointerWrite()->lifeData.counterSecondsShallowDepth = settingsGetPointer()->timeoutDiveReachedZeroDepth - 15; | |
1023 } | |
1024 } | |
1025 } | |
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1026 |
629
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1027 void Sim_IncreasePPO(uint8_t sensorIdx) |
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1028 { |
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1029 if((sensorIdx < NUM_OF_SENSORS) && (simSensmVOffset[sensorIdx] + SIM_PPO2_STEP < 100.0) && ((stateUsed->diveSettings.ppo2sensors_deactivated & (1 << sensorIdx)) == 0)) |
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1030 { |
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1031 simSensmVOffset[sensorIdx] += SIM_PPO2_STEP; |
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1032 } |
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1033 } |
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1034 void Sim_DecreasePPO(uint8_t sensorIdx) |
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1035 { |
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1036 if((sensorIdx < NUM_OF_SENSORS) && (simSensmVOffset[sensorIdx] - SIM_PPO2_STEP >= -100.0)) |
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1037 { |
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1038 simSensmVOffset[sensorIdx] -= SIM_PPO2_STEP; |
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1039 } |
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1040 } |