Mercurial > public > ostc4
annotate Discovery/Src/check_warning.c @ 557:2702bfa7b177
Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
If dive settings are reset for some reason also the lastDiveLogID is set to 0. Most likly the consostency check will find a valid entry. But this entry might not be the last one => return an error value to trigger the find function. Calling "find" at every startup is normal behavior if TRUST_LOG_CONSISTENCY is not set and was default for a long time => low risk
In addition a check of the header adresses has been added to identify a potential error while writing log samples
| author | Ideenmodellierer |
|---|---|
| date | Thu, 12 Nov 2020 20:03:00 +0100 |
| parents | 58200d756365 |
| children | d97f0e395058 |
| rev | line source |
|---|---|
| 38 | 1 /** |
| 2 ****************************************************************************** | |
| 3 * @file check_warning.c | |
| 4 * @author heinrichs weikamp gmbh | |
| 5 * @date 17-Nov-2014 | |
| 6 * @version V0.0.1 | |
| 7 * @since 17-Nov-2014 | |
| 8 * @brief check and set warnings for warnings | |
| 9 * | |
| 10 @verbatim | |
| 11 ============================================================================== | |
| 12 ##### How to use ##### | |
| 13 ============================================================================== | |
| 14 OSTC3 Warnings: | |
| 15 niedriger Batteriezustand ( | |
| 16 zu hoher oder zu niedriger Sauerstoffpartialdruck (ppO2) 0.2 - 1.6 | |
| 17 zu hoher CNS (Gefahr der Sauerstoffvergiftung) 90% | |
| 18 zu hohe Gradientenfaktoren 90 - 90 | |
| 19 Missachtung der Dekostopps (der �berschrittene Dekostopp wird rot angezeigt) 0 m | |
| 20 zu hohe Aufstiegsgeschwindigkeit 30 m/min | |
| 21 aGF-Warnung: die Berechnung der Dekompression wird �ber alternative GF-Werte durchgef�hrt | |
| 22 Fallback-Warnung bei ausgefallenem Sensor | |
| 23 | |
| 24 @endverbatim | |
| 25 ****************************************************************************** | |
| 26 * @attention | |
| 27 * | |
| 28 * <h2><center>© COPYRIGHT(c) 2014 heinrichs weikamp</center></h2> | |
| 29 * | |
| 30 ****************************************************************************** | |
| 31 */ | |
| 32 | |
| 33 /* Includes ------------------------------------------------------------------*/ | |
| 34 | |
| 35 #include "data_exchange.h" | |
| 36 #include "check_warning.h" | |
| 37 #include "settings.h" | |
| 38 #include "decom.h" | |
| 39 #include "tCCR.h" | |
| 40 | |
|
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41 /* Private variables with access ----------------------------------------------*/ |
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42 static uint8_t betterGasId = 0; |
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43 static uint8_t betterSetpointId = 0; |
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44 static int8_t fallback = 0; |
| 38 | 45 |
| 46 /* Private function prototypes -----------------------------------------------*/ | |
|
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47 static int8_t check_fallback(SDiveState * pDiveState); |
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48 static int8_t check_ppO2(SDiveState * pDiveState); |
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49 static int8_t check_O2_sensors(SDiveState * pDiveState); |
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50 static int8_t check_CNS(SDiveState * pDiveState); |
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51 static int8_t check_Deco(SDiveState * pDiveState); |
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52 static int8_t check_AscentRate(SDiveState * pDiveState); |
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53 static int8_t check_aGF(SDiveState * pDiveState); |
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54 static int8_t check_BetterGas(SDiveState * pDiveState); |
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55 static int8_t check_BetterSetpoint(SDiveState * pDiveState); |
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56 static int8_t check_Battery(SDiveState * pDiveState); |
|
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57 #ifdef ENABLE_BOTTLE_SENSOR |
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58 static int8_t check_pressureSensor(SDiveState * pDiveState); |
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59 #endif |
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60 static int8_t check_helper_same_oxygen_and_helium_content(SGasLine * gas1, SGasLine * gas2); |
| 38 | 61 |
| 62 /* Exported functions --------------------------------------------------------*/ | |
| 63 | |
| 64 void check_warning(void) | |
| 65 { | |
|
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66 check_warning2(stateUsedWrite); |
| 38 | 67 } |
| 68 | |
| 69 | |
| 70 void check_warning2(SDiveState * pDiveState) | |
| 71 { | |
| 72 pDiveState->warnings.numWarnings = 0; | |
| 73 | |
| 74 pDiveState->warnings.numWarnings += check_aGF(pDiveState); | |
| 75 pDiveState->warnings.numWarnings += check_AscentRate(pDiveState); | |
| 76 pDiveState->warnings.numWarnings += check_CNS(pDiveState); | |
| 77 pDiveState->warnings.numWarnings += check_Deco(pDiveState); | |
| 78 pDiveState->warnings.numWarnings += check_ppO2(pDiveState); | |
| 79 pDiveState->warnings.numWarnings += check_O2_sensors(pDiveState); | |
| 80 pDiveState->warnings.numWarnings += check_BetterGas(pDiveState); | |
| 81 pDiveState->warnings.numWarnings += check_BetterSetpoint(pDiveState); | |
| 82 pDiveState->warnings.numWarnings += check_Battery(pDiveState); | |
| 83 pDiveState->warnings.numWarnings += check_fallback(pDiveState); | |
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84 #ifdef ENABLE_BOTTLE_SENSOR |
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85 pDiveState->warnings.numWarnings += check_pressureSensor(pDiveState); |
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86 #endif |
| 38 | 87 } |
| 88 | |
| 89 | |
| 90 void set_warning_fallback(void) | |
| 91 { | |
| 92 fallback = 1; | |
| 93 } | |
| 94 | |
| 95 | |
| 96 void clear_warning_fallback(void) | |
| 97 { | |
| 98 fallback = 0; | |
| 99 } | |
| 100 | |
| 101 | |
| 102 uint8_t actualBetterGasId(void) | |
| 103 { | |
| 104 return betterGasId; | |
| 105 } | |
| 106 | |
| 107 | |
| 108 uint8_t actualBetterSetpointId(void) | |
| 109 { | |
| 110 return betterSetpointId; | |
| 111 } | |
| 112 | |
| 113 | |
| 114 uint8_t actualLeftMaxDepth(const SDiveState * pDiveState) | |
| 115 { | |
| 116 if(pDiveState->lifeData.depth_meter > (pDiveState->lifeData.max_depth_meter - 3.0f)) | |
| 117 return 0; | |
| 118 else | |
| 119 return 1; | |
| 120 } | |
| 121 | |
| 122 | |
| 123 /* Private functions ---------------------------------------------------------*/ | |
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124 static int8_t check_fallback(SDiveState * pDiveState) |
| 38 | 125 { |
| 126 if(fallback && ((pDiveState->mode != MODE_DIVE) || (pDiveState->diveSettings.diveMode != DIVEMODE_CCR))) | |
| 127 fallback = 0; | |
| 128 | |
| 129 pDiveState->warnings.fallback = fallback; | |
| 130 return pDiveState->warnings.fallback; | |
| 131 } | |
| 132 | |
| 133 | |
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134 static int8_t check_ppO2(SDiveState * pDiveState) |
| 38 | 135 { |
| 136 if(pDiveState->mode != MODE_DIVE) | |
| 137 { | |
| 138 pDiveState->warnings.ppO2Low = 0; | |
| 139 pDiveState->warnings.ppO2High = 0; | |
| 140 return 0; | |
| 141 } | |
| 142 | |
| 143 uint8_t localPPO2, testPPO2high; | |
| 144 | |
| 145 if(pDiveState->lifeData.ppO2 < 0) | |
| 146 localPPO2 = 0; | |
| 147 else | |
| 148 if(pDiveState->lifeData.ppO2 >= 2.5f) | |
| 149 localPPO2 = 255; | |
| 150 else | |
| 151 localPPO2 = (uint8_t)(pDiveState->lifeData.ppO2 * 100); | |
| 152 | |
| 153 if((localPPO2 + 1) <= settingsGetPointer()->ppO2_min) | |
| 154 pDiveState->warnings.ppO2Low = 1; | |
| 155 else | |
| 156 pDiveState->warnings.ppO2Low = 0; | |
| 157 | |
| 158 if(actualLeftMaxDepth(pDiveState)) | |
| 159 testPPO2high = settingsGetPointer()->ppO2_max_deco; | |
| 160 else | |
| 161 testPPO2high = settingsGetPointer()->ppO2_max_std; | |
| 162 | |
| 163 if(localPPO2 >= (testPPO2high + 1)) | |
| 164 pDiveState->warnings.ppO2High = 1; | |
| 165 else | |
| 166 pDiveState->warnings.ppO2High = 0; | |
| 167 | |
| 168 return pDiveState->warnings.ppO2Low + pDiveState->warnings.ppO2High; | |
| 169 } | |
| 170 | |
| 171 | |
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172 static int8_t check_O2_sensors(SDiveState * pDiveState) |
| 38 | 173 { |
| 174 pDiveState->warnings.sensorLinkLost = 0; | |
| 175 pDiveState->warnings.sensorOutOfBounds[0] = 0; | |
| 176 pDiveState->warnings.sensorOutOfBounds[1] = 0; | |
| 177 pDiveState->warnings.sensorOutOfBounds[2] = 0; | |
| 178 | |
| 179 if((pDiveState->diveSettings.diveMode == DIVEMODE_CCR) && (pDiveState->diveSettings.CCR_Mode == CCRMODE_Sensors)) | |
| 180 { | |
| 181 if(!get_HUD_battery_voltage_V()) | |
| 182 pDiveState->warnings.sensorLinkLost = 1; | |
| 183 | |
| 184 test_HUD_sensor_values_outOfBounds(&pDiveState->warnings.sensorOutOfBounds[0], &pDiveState->warnings.sensorOutOfBounds[1], &pDiveState->warnings.sensorOutOfBounds[2]); | |
| 185 | |
| 186 } | |
| 187 return pDiveState->warnings.sensorLinkLost | |
| 188 + pDiveState->warnings.sensorOutOfBounds[0] | |
| 189 + pDiveState->warnings.sensorOutOfBounds[1] | |
| 190 + pDiveState->warnings.sensorOutOfBounds[2]; | |
| 191 } | |
| 192 | |
| 193 | |
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194 static int8_t check_BetterGas(SDiveState * pDiveState) |
| 38 | 195 { |
| 196 if(stateUsed->mode != MODE_DIVE) | |
| 197 { | |
| 198 pDiveState->warnings.betterGas = 0; | |
| 199 betterGasId = 0; | |
| 200 return 0; | |
| 201 } | |
| 202 | |
| 203 uint8_t gasIdOffset; | |
| 204 uint8_t bestGasDepth, betterGasIdLocal; | |
| 205 | |
| 206 SLifeData* pLifeData = &pDiveState->lifeData; | |
| 207 SDiveSettings* pDiveSettings = &pDiveState->diveSettings; | |
| 208 | |
| 209 pDiveState->warnings.betterGas = 0; | |
| 210 betterGasId = 0; | |
| 211 betterGasIdLocal = pLifeData->actualGas.GasIdInSettings; | |
| 212 bestGasDepth = 255; | |
| 213 | |
| 214 if(pDiveSettings->diveMode == DIVEMODE_CCR) | |
| 215 gasIdOffset = NUM_OFFSET_DILUENT; | |
| 216 else | |
| 217 gasIdOffset = 0; | |
| 218 | |
| 219 /* life data is float, gas data is uint8 */ | |
| 220 if(actualLeftMaxDepth(pDiveState)) /* deco gases */ | |
| 221 { | |
| 222 for(int i=1+gasIdOffset; i<= 5+gasIdOffset; i++) | |
| 223 { | |
| 224 if( (pDiveSettings->gas[i].note.ub.active) | |
| 225 && (pDiveSettings->gas[i].note.ub.deco) | |
| 226 && (pDiveSettings->gas[i].depth_meter) | |
| 227 && (pDiveSettings->gas[i].depth_meter >= (pLifeData->depth_meter - 0.01f )) | |
| 228 && (pDiveSettings->gas[i].depth_meter <= bestGasDepth) | |
| 229 ) | |
| 230 { | |
| 231 betterGasIdLocal = i; | |
| 232 bestGasDepth = pDiveSettings->gas[i].depth_meter; | |
| 233 } | |
| 234 } | |
| 235 | |
| 236 if(betterGasIdLocal != pLifeData->actualGas.GasIdInSettings) | |
| 237 { | |
| 238 if(!check_helper_same_oxygen_and_helium_content(&pDiveSettings->gas[betterGasIdLocal], &pDiveSettings->gas[pLifeData->actualGas.GasIdInSettings])) | |
| 239 { | |
| 240 betterGasId = betterGasIdLocal; | |
| 241 pDiveState->warnings.betterGas = 1; | |
| 242 } | |
| 243 } | |
| 244 } | |
| 245 else /* travel gases */ | |
| 246 { | |
| 247 bestGasDepth = 0; | |
| 248 //check for travalgas | |
| 249 for(int i=1+gasIdOffset; i<= 5+gasIdOffset; i++) | |
| 250 { | |
| 251 if( (pDiveSettings->gas[i].note.ub.active) | |
| 252 && (pDiveSettings->gas[i].note.ub.travel) | |
| 253 && (pDiveSettings->gas[i].depth_meter_travel) | |
| 254 && (pDiveSettings->gas[i].depth_meter_travel <= (pLifeData->depth_meter + 0.01f )) | |
| 255 && (pDiveSettings->gas[i].depth_meter_travel >= bestGasDepth) | |
| 256 ) | |
| 257 { | |
| 258 betterGasIdLocal = i; | |
| 259 bestGasDepth = pDiveSettings->gas[i].depth_meter; | |
| 260 } | |
| 261 } | |
| 262 | |
| 263 if(betterGasIdLocal != pLifeData->actualGas.GasIdInSettings) | |
| 264 { | |
| 265 if(!check_helper_same_oxygen_and_helium_content(&pDiveSettings->gas[betterGasIdLocal], &pDiveSettings->gas[pLifeData->actualGas.GasIdInSettings])) | |
| 266 { | |
| 267 betterGasId = betterGasIdLocal; | |
| 268 pDiveState->warnings.betterGas = 1; | |
| 269 } | |
| 270 } | |
| 271 } | |
| 272 return pDiveState->warnings.betterGas; | |
| 273 } | |
| 274 | |
| 275 /* check for better travel!!! setpoint hw 151210 | |
| 276 */ | |
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277 static int8_t check_BetterSetpoint(SDiveState * pDiveState) |
| 38 | 278 { |
| 279 pDiveState->warnings.betterSetpoint = 0; | |
| 280 betterSetpointId = 0; | |
| 281 | |
| 282 if((stateUsed->mode != MODE_DIVE) || (pDiveState->diveSettings.diveMode != DIVEMODE_CCR) || (pDiveState->diveSettings.CCR_Mode != CCRMODE_FixedSetpoint)) | |
| 283 { | |
| 284 return 0; | |
| 285 } | |
| 286 | |
| 287 uint8_t bestSetpointDepth = 0; // travel the deeper, the better | |
| 288 uint8_t betterSetpointIdLocal = 0; // nothing better | |
| 289 | |
| 290 if(!actualLeftMaxDepth(pDiveState)) /* travel gases */ | |
| 291 { | |
| 292 for(int i=1; i<=NUM_GASES; i++) | |
| 293 { | |
| 294 if( (pDiveState->diveSettings.setpoint[i].note.ub.active) | |
| 295 && (pDiveState->diveSettings.setpoint[i].depth_meter) | |
| 296 && (pDiveState->diveSettings.setpoint[i].depth_meter <= ( pDiveState->lifeData.depth_meter + 0.01f )) | |
| 297 && (pDiveState->diveSettings.setpoint[i].depth_meter >= bestSetpointDepth) | |
| 298 ) | |
| 299 { | |
| 300 betterSetpointIdLocal = i; | |
| 301 bestSetpointDepth = pDiveState->diveSettings.setpoint[i].depth_meter; | |
| 302 } | |
| 303 } | |
| 304 if((betterSetpointIdLocal) && (pDiveState->diveSettings.setpoint[betterSetpointIdLocal].setpoint_cbar != pDiveState->lifeData.actualGas.setPoint_cbar)) | |
| 305 { | |
| 306 betterSetpointId = betterSetpointIdLocal; | |
| 307 pDiveState->warnings.betterSetpoint = 1; | |
| 308 } | |
| 309 } | |
| 310 return pDiveState->warnings.betterSetpoint; | |
| 311 } | |
| 312 | |
| 313 | |
| 314 /* hw 151030 | |
| 315 */ | |
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316 static int8_t check_helper_same_oxygen_and_helium_content(SGasLine * gas1, SGasLine * gas2) |
| 38 | 317 { |
| 318 if(gas1->helium_percentage != gas2->helium_percentage) | |
| 319 return 0; | |
| 320 else | |
| 321 if(gas1->oxygen_percentage != gas2->oxygen_percentage) | |
| 322 return 0; | |
| 323 else | |
| 324 return 1; | |
| 325 } | |
| 326 | |
| 327 | |
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328 static int8_t check_CNS(SDiveState * pDiveState) |
| 38 | 329 { |
| 330 if(stateUsed->mode != MODE_DIVE) | |
| 331 { | |
| 332 pDiveState->warnings.cnsHigh = 0; | |
| 333 return 0; | |
| 334 } | |
| 335 | |
| 336 if(pDiveState->lifeData.cns >= (float)(settingsGetPointer()->CNS_max)) | |
| 337 pDiveState->warnings.cnsHigh = 1; | |
| 338 else | |
| 339 pDiveState->warnings.cnsHigh = 0; | |
| 340 return pDiveState->warnings.cnsHigh; | |
| 341 } | |
| 342 | |
| 343 | |
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344 static int8_t check_Battery(SDiveState * pDiveState) |
| 38 | 345 { |
| 346 if(pDiveState->lifeData.battery_charge < 10) | |
| 347 pDiveState->warnings.lowBattery = 1; | |
| 348 else | |
| 349 pDiveState->warnings.lowBattery = 0; | |
| 350 | |
| 351 return pDiveState->warnings.lowBattery; | |
| 352 } | |
| 353 | |
| 354 | |
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355 static int8_t check_Deco(SDiveState * pDiveState) |
| 38 | 356 { |
| 357 if(stateUsed->mode != MODE_DIVE) | |
| 358 { | |
| 359 pDiveState->warnings.decoMissed = 0; | |
| 360 return 0; | |
| 361 } | |
| 362 | |
| 363 uint8_t depthNext = decom_get_actual_deco_stop(pDiveState); | |
| 364 | |
| 365 if(!depthNext) | |
| 366 pDiveState->warnings.decoMissed = 0; | |
| 367 else | |
| 368 if(pDiveState->lifeData.depth_meter + 0.1f < (float)depthNext) | |
| 369 pDiveState->warnings.decoMissed = 1; | |
| 370 else | |
| 371 pDiveState->warnings.decoMissed = 0; | |
| 372 | |
| 373 return pDiveState->warnings.decoMissed; | |
| 374 } | |
| 375 | |
| 376 | |
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377 static int8_t check_AscentRate(SDiveState * pDiveState) |
| 38 | 378 { |
| 379 if(stateUsed->mode != MODE_DIVE) | |
| 380 { | |
| 381 pDiveState->warnings.ascentRateHigh = 0; | |
| 382 return 0; | |
| 383 } | |
| 384 | |
| 385 float warnAscentRateFloat; | |
| 386 | |
| 387 warnAscentRateFloat = (float)(settingsGetPointer()->ascent_MeterPerMinute_max); | |
| 388 | |
| 389 if(pDiveState->lifeData.ascent_rate_meter_per_min >= warnAscentRateFloat) | |
| 390 pDiveState->warnings.ascentRateHigh = 1; | |
| 391 else | |
| 392 pDiveState->warnings.ascentRateHigh = 0; | |
| 393 return pDiveState->warnings.ascentRateHigh; | |
| 394 } | |
| 395 | |
| 396 | |
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397 static int8_t check_aGF(SDiveState * pDiveState) |
| 38 | 398 { |
| 399 if(stateUsed->mode != MODE_DIVE) | |
| 400 { | |
| 401 pDiveState->warnings.aGf = 0; | |
| 402 return 0; | |
| 403 } | |
| 404 | |
| 405 pDiveState->warnings.aGf = 0; | |
| 406 if(pDiveState->diveSettings.deco_type.ub.standard == GF_MODE) | |
| 407 { | |
| 408 if((pDiveState->diveSettings.gf_high != settingsGetPointer()->GF_high) || (pDiveState->diveSettings.gf_low != settingsGetPointer()->GF_low)) | |
| 409 pDiveState->warnings.aGf = 1; | |
| 410 } | |
| 411 return pDiveState->warnings.aGf; | |
| 412 } | |
| 413 | |
|
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414 #ifdef ENABLE_BOTTLE_SENSOR |
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415 static int8_t check_pressureSensor(SDiveState * pDiveState) |
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416 { |
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417 int8_t ret = 0; |
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418 if(pDiveState->lifeData.bottle_bar_age_MilliSeconds[pDiveState->lifeData.actualGas.GasIdInSettings] < 50) /* we received a new value */ |
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419 { |
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420 pDiveState->warnings.newPressure = stateUsed->lifeData.bottle_bar[stateUsed->lifeData.actualGas.GasIdInSettings]; |
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421 ret = 1; |
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422 } |
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423 else |
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424 { |
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425 pDiveState->warnings.newPressure = 0; |
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426 } |
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427 return ret; |
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428 } |
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429 #endif |
| 38 | 430 /************************ (C) COPYRIGHT heinrichs weikamp *****END OF FILE****/ |
| 431 |