Mercurial > public > ostc4
annotate Discovery/Src/simulation.c @ 927:908d9a8e8c84 Evo_2_23
Cleanup Internal Uart:
The internal UART was using the wrong UART RX channel. In addition 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 21:01:13 +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 |
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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 } |