Mercurial > public > ostc4
view Discovery/Src/check_warning.c @ 79:b33c7f2ae0d9
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author | Ideenmodellierer |
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date | Thu, 04 Oct 2018 20:49:47 +0200 |
parents | 5f11787b4f42 |
children | 1b9847d40e81 |
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/** ****************************************************************************** * @file check_warning.c * @author heinrichs weikamp gmbh * @date 17-Nov-2014 * @version V0.0.1 * @since 17-Nov-2014 * @brief check and set warnings for warnings * @verbatim ============================================================================== ##### How to use ##### ============================================================================== OSTC3 Warnings: niedriger Batteriezustand ( zu hoher oder zu niedriger Sauerstoffpartialdruck (ppO2) 0.2 - 1.6 zu hoher CNS (Gefahr der Sauerstoffvergiftung) 90% zu hohe Gradientenfaktoren 90 - 90 Missachtung der Dekostopps (der �berschrittene Dekostopp wird rot angezeigt) 0 m zu hohe Aufstiegsgeschwindigkeit 30 m/min aGF-Warnung: die Berechnung der Dekompression wird �ber alternative GF-Werte durchgef�hrt Fallback-Warnung bei ausgefallenem Sensor @endverbatim ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT(c) 2014 heinrichs weikamp</center></h2> * ****************************************************************************** */ /* Includes ------------------------------------------------------------------*/ #include "data_exchange.h" #include "check_warning.h" #include "settings.h" #include "decom.h" #include "tCCR.h" /* Private variables wit access ----------------------------------------------*/ uint8_t betterGasId = 0; uint8_t betterSetpointId = 0; int8_t fallback = 0; /* Private function prototypes -----------------------------------------------*/ int8_t check_fallback(SDiveState * pDiveState); int8_t check_ppO2(SDiveState * pDiveState); int8_t check_O2_sensors(SDiveState * pDiveState); int8_t check_CNS(SDiveState * pDiveState); int8_t check_Deco(SDiveState * pDiveState); int8_t check_AscentRate(SDiveState * pDiveState); int8_t check_aGF(SDiveState * pDiveState); int8_t check_BetterGas(SDiveState * pDiveState); int8_t check_BetterSetpoint(SDiveState * pDiveState); int8_t check_Battery(SDiveState * pDiveState); int8_t check_helper_same_oxygen_and_helium_content(SGasLine * gas1, SGasLine * gas2); /* Exported functions --------------------------------------------------------*/ void check_warning(void) { SDiveState * pDiveState; if(stateUsed == stateRealGetPointer()) pDiveState = stateRealGetPointerWrite(); else pDiveState = stateSimGetPointerWrite(); check_warning2(pDiveState); } void check_warning2(SDiveState * pDiveState) { pDiveState->warnings.numWarnings = 0; pDiveState->warnings.numWarnings += check_aGF(pDiveState); pDiveState->warnings.numWarnings += check_AscentRate(pDiveState); pDiveState->warnings.numWarnings += check_CNS(pDiveState); pDiveState->warnings.numWarnings += check_Deco(pDiveState); pDiveState->warnings.numWarnings += check_ppO2(pDiveState); pDiveState->warnings.numWarnings += check_O2_sensors(pDiveState); pDiveState->warnings.numWarnings += check_BetterGas(pDiveState); pDiveState->warnings.numWarnings += check_BetterSetpoint(pDiveState); pDiveState->warnings.numWarnings += check_Battery(pDiveState); pDiveState->warnings.numWarnings += check_fallback(pDiveState); } void set_warning_fallback(void) { fallback = 1; } void clear_warning_fallback(void) { fallback = 0; } uint8_t actualBetterGasId(void) { return betterGasId; } uint8_t actualBetterSetpointId(void) { return betterSetpointId; } uint8_t actualLeftMaxDepth(const SDiveState * pDiveState) { if(pDiveState->lifeData.depth_meter > (pDiveState->lifeData.max_depth_meter - 3.0f)) return 0; else return 1; } /* Private functions ---------------------------------------------------------*/ int8_t check_fallback(SDiveState * pDiveState) { if(fallback && ((pDiveState->mode != MODE_DIVE) || (pDiveState->diveSettings.diveMode != DIVEMODE_CCR))) fallback = 0; pDiveState->warnings.fallback = fallback; return pDiveState->warnings.fallback; } int8_t check_ppO2(SDiveState * pDiveState) { if(pDiveState->mode != MODE_DIVE) { pDiveState->warnings.ppO2Low = 0; pDiveState->warnings.ppO2High = 0; return 0; } uint8_t localPPO2, testPPO2high; if(pDiveState->lifeData.ppO2 < 0) localPPO2 = 0; else if(pDiveState->lifeData.ppO2 >= 2.5f) localPPO2 = 255; else localPPO2 = (uint8_t)(pDiveState->lifeData.ppO2 * 100); if((localPPO2 + 1) <= settingsGetPointer()->ppO2_min) pDiveState->warnings.ppO2Low = 1; else pDiveState->warnings.ppO2Low = 0; if(actualLeftMaxDepth(pDiveState)) testPPO2high = settingsGetPointer()->ppO2_max_deco; else testPPO2high = settingsGetPointer()->ppO2_max_std; if(localPPO2 >= (testPPO2high + 1)) pDiveState->warnings.ppO2High = 1; else pDiveState->warnings.ppO2High = 0; return pDiveState->warnings.ppO2Low + pDiveState->warnings.ppO2High; } int8_t check_O2_sensors(SDiveState * pDiveState) { pDiveState->warnings.sensorLinkLost = 0; pDiveState->warnings.sensorOutOfBounds[0] = 0; pDiveState->warnings.sensorOutOfBounds[1] = 0; pDiveState->warnings.sensorOutOfBounds[2] = 0; if((pDiveState->diveSettings.diveMode == DIVEMODE_CCR) && (pDiveState->diveSettings.CCR_Mode == CCRMODE_Sensors)) { if(!get_HUD_battery_voltage_V()) pDiveState->warnings.sensorLinkLost = 1; test_HUD_sensor_values_outOfBounds(&pDiveState->warnings.sensorOutOfBounds[0], &pDiveState->warnings.sensorOutOfBounds[1], &pDiveState->warnings.sensorOutOfBounds[2]); } return pDiveState->warnings.sensorLinkLost + pDiveState->warnings.sensorOutOfBounds[0] + pDiveState->warnings.sensorOutOfBounds[1] + pDiveState->warnings.sensorOutOfBounds[2]; } int8_t check_BetterGas(SDiveState * pDiveState) { if(stateUsed->mode != MODE_DIVE) { pDiveState->warnings.betterGas = 0; betterGasId = 0; return 0; } uint8_t gasIdOffset; uint8_t bestGasDepth, betterGasIdLocal; SLifeData* pLifeData = &pDiveState->lifeData; SDiveSettings* pDiveSettings = &pDiveState->diveSettings; pDiveState->warnings.betterGas = 0; betterGasId = 0; betterGasIdLocal = pLifeData->actualGas.GasIdInSettings; bestGasDepth = 255; if(pDiveSettings->diveMode == DIVEMODE_CCR) gasIdOffset = NUM_OFFSET_DILUENT; else gasIdOffset = 0; /* life data is float, gas data is uint8 */ if(actualLeftMaxDepth(pDiveState)) /* deco gases */ { for(int i=1+gasIdOffset; i<= 5+gasIdOffset; i++) { if( (pDiveSettings->gas[i].note.ub.active) && (pDiveSettings->gas[i].note.ub.deco) && (pDiveSettings->gas[i].depth_meter) && (pDiveSettings->gas[i].depth_meter >= (pLifeData->depth_meter - 0.01f )) && (pDiveSettings->gas[i].depth_meter <= bestGasDepth) ) { betterGasIdLocal = i; bestGasDepth = pDiveSettings->gas[i].depth_meter; } } if(betterGasIdLocal != pLifeData->actualGas.GasIdInSettings) { if(!check_helper_same_oxygen_and_helium_content(&pDiveSettings->gas[betterGasIdLocal], &pDiveSettings->gas[pLifeData->actualGas.GasIdInSettings])) { betterGasId = betterGasIdLocal; pDiveState->warnings.betterGas = 1; } } } else /* travel gases */ { bestGasDepth = 0; //check for travalgas for(int i=1+gasIdOffset; i<= 5+gasIdOffset; i++) { if( (pDiveSettings->gas[i].note.ub.active) && (pDiveSettings->gas[i].note.ub.travel) && (pDiveSettings->gas[i].depth_meter_travel) && (pDiveSettings->gas[i].depth_meter_travel <= (pLifeData->depth_meter + 0.01f )) && (pDiveSettings->gas[i].depth_meter_travel >= bestGasDepth) ) { betterGasIdLocal = i; bestGasDepth = pDiveSettings->gas[i].depth_meter; } } if(betterGasIdLocal != pLifeData->actualGas.GasIdInSettings) { if(!check_helper_same_oxygen_and_helium_content(&pDiveSettings->gas[betterGasIdLocal], &pDiveSettings->gas[pLifeData->actualGas.GasIdInSettings])) { betterGasId = betterGasIdLocal; pDiveState->warnings.betterGas = 1; } } } return pDiveState->warnings.betterGas; } /* check for better travel!!! setpoint hw 151210 */ int8_t check_BetterSetpoint(SDiveState * pDiveState) { pDiveState->warnings.betterSetpoint = 0; betterSetpointId = 0; if((stateUsed->mode != MODE_DIVE) || (pDiveState->diveSettings.diveMode != DIVEMODE_CCR) || (pDiveState->diveSettings.CCR_Mode != CCRMODE_FixedSetpoint)) { return 0; } uint8_t bestSetpointDepth = 0; // travel the deeper, the better uint8_t betterSetpointIdLocal = 0; // nothing better if(!actualLeftMaxDepth(pDiveState)) /* travel gases */ { for(int i=1; i<=NUM_GASES; i++) { if( (pDiveState->diveSettings.setpoint[i].note.ub.active) && (pDiveState->diveSettings.setpoint[i].depth_meter) && (pDiveState->diveSettings.setpoint[i].depth_meter <= ( pDiveState->lifeData.depth_meter + 0.01f )) && (pDiveState->diveSettings.setpoint[i].depth_meter >= bestSetpointDepth) ) { betterSetpointIdLocal = i; bestSetpointDepth = pDiveState->diveSettings.setpoint[i].depth_meter; } } if((betterSetpointIdLocal) && (pDiveState->diveSettings.setpoint[betterSetpointIdLocal].setpoint_cbar != pDiveState->lifeData.actualGas.setPoint_cbar)) { betterSetpointId = betterSetpointIdLocal; pDiveState->warnings.betterSetpoint = 1; } } return pDiveState->warnings.betterSetpoint; } /* hw 151030 */ int8_t check_helper_same_oxygen_and_helium_content(SGasLine * gas1, SGasLine * gas2) { if(gas1->helium_percentage != gas2->helium_percentage) return 0; else if(gas1->oxygen_percentage != gas2->oxygen_percentage) return 0; else return 1; } int8_t check_CNS(SDiveState * pDiveState) { if(stateUsed->mode != MODE_DIVE) { pDiveState->warnings.cnsHigh = 0; return 0; } if(pDiveState->lifeData.cns >= (float)(settingsGetPointer()->CNS_max)) pDiveState->warnings.cnsHigh = 1; else pDiveState->warnings.cnsHigh = 0; return pDiveState->warnings.cnsHigh; } int8_t check_Battery(SDiveState * pDiveState) { if(pDiveState->lifeData.battery_charge < 10) pDiveState->warnings.lowBattery = 1; else pDiveState->warnings.lowBattery = 0; return pDiveState->warnings.lowBattery; } int8_t check_Deco(SDiveState * pDiveState) { if(stateUsed->mode != MODE_DIVE) { pDiveState->warnings.decoMissed = 0; return 0; } uint8_t depthNext = decom_get_actual_deco_stop(pDiveState); if(!depthNext) pDiveState->warnings.decoMissed = 0; else if(pDiveState->lifeData.depth_meter + 0.1f < (float)depthNext) pDiveState->warnings.decoMissed = 1; else pDiveState->warnings.decoMissed = 0; return pDiveState->warnings.decoMissed; } int8_t check_AscentRate(SDiveState * pDiveState) { if(stateUsed->mode != MODE_DIVE) { pDiveState->warnings.ascentRateHigh = 0; return 0; } float warnAscentRateFloat; warnAscentRateFloat = (float)(settingsGetPointer()->ascent_MeterPerMinute_max); if(pDiveState->lifeData.ascent_rate_meter_per_min >= warnAscentRateFloat) pDiveState->warnings.ascentRateHigh = 1; else pDiveState->warnings.ascentRateHigh = 0; return pDiveState->warnings.ascentRateHigh; } int8_t check_aGF(SDiveState * pDiveState) { if(stateUsed->mode != MODE_DIVE) { pDiveState->warnings.aGf = 0; return 0; } pDiveState->warnings.aGf = 0; if(pDiveState->diveSettings.deco_type.ub.standard == GF_MODE) { if((pDiveState->diveSettings.gf_high != settingsGetPointer()->GF_high) || (pDiveState->diveSettings.gf_low != settingsGetPointer()->GF_low)) pDiveState->warnings.aGf = 1; } return pDiveState->warnings.aGf; } /************************ (C) COPYRIGHT heinrichs weikamp *****END OF FILE****/