Mercurial > public > ostc4
annotate Discovery/Src/data_central.c @ 334:143fe85f82a2 v1.5.0 release
building a 1.5
| author | heinrichsweikamp |
|---|---|
| date | Sun, 04 Aug 2019 11:01:06 +0200 |
| parents | 95928ef3986f |
| children | d784f281833a |
| rev | line source |
|---|---|
| 38 | 1 /** |
| 2 ****************************************************************************** | |
| 3 * @copyright heinrichs weikamp | |
| 4 * @file data_central.c | |
| 5 * @author heinrichs weikamp gmbh | |
| 6 * @date 10-November-2014 | |
| 7 * @version V1.0.2 | |
| 8 * @since 10-Nov-2014 | |
| 9 * @brief All the data EXCEPT | |
| 10 * - settings (settings.c) | |
| 11 * feste Werte, die nur an der Oberfl�che ge�ndert werden | |
| 12 * - dataIn and dataOut (data_exchange.h and data_exchange_main.c) | |
| 13 * Austausch mit Small CPU | |
| 14 * @bug | |
| 15 * @warning | |
| 16 @verbatim | |
| 17 ============================================================================== | |
| 18 ##### SDiveState Real and Sim ##### | |
| 19 ============================================================================== | |
| 20 [..] SDiveSettings | |
| 21 copy of parts of Settings that are necessary during the dive | |
| 22 and could be modified during the dive without post dive changes. | |
| 23 | |
| 24 [..] SLifeData | |
| 25 written in DataEX_copy_to_LifeData(); | |
| 26 block 1 "lifedata" set by SmallCPU in stateReal | |
| 27 block 2 "actualGas" set by main CPU from user input and send to Small CPU | |
| 28 block 3 "calculated data" set by main CPU based on "lifedata" | |
| 29 | |
| 30 [..] SVpm | |
| 31 | |
| 32 [..] SEvents | |
| 33 | |
| 34 [..] SDecoinfo | |
| 35 | |
| 36 [..] mode | |
| 37 set by SmallCPU in stateReal, can be surface, dive, ... | |
| 38 | |
| 39 [..] data_old__lost_connection_to_slave | |
| 40 set by DataEX_copy_to_LifeData(); | |
| 41 | |
| 42 ============================================================================== | |
| 43 ##### SDiveState Deco ##### | |
| 44 ============================================================================== | |
| 45 [..] kjbkldafj�lasdfjasdf | |
| 46 | |
| 47 ============================================================================== | |
| 48 ##### decoLock ##### | |
| 49 ============================================================================== | |
| 50 [..] The handler that synchronizes the data between IRQ copy and main deco loop | |
| 51 | |
| 52 | |
| 53 @endverbatim | |
| 54 ****************************************************************************** | |
| 55 * @attention | |
| 56 * | |
| 57 * <h2><center>© COPYRIGHT(c) 2015 heinrichs weikamp</center></h2> | |
| 58 * | |
| 59 ****************************************************************************** | |
| 60 */ | |
| 61 | |
| 62 /* Includes ------------------------------------------------------------------*/ | |
| 63 #include <string.h> | |
| 64 #include "data_central.h" | |
| 65 #include "calc_crush.h" | |
| 66 #include "decom.h" | |
| 67 #include "stm32f4xx_hal.h" | |
| 68 #include "settings.h" | |
| 69 #include "data_exchange_main.h" | |
| 70 #include "ostc.h" // for button adjust on hw testboard 1 | |
| 71 #include "tCCR.h" | |
| 72 #include "crcmodel.h" | |
| 73 | |
|
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74 static SDiveState stateReal = { 0 }; |
| 38 | 75 SDiveState stateSim = { 0 }; |
| 76 SDiveState stateDeco = { 0 }; | |
| 77 | |
|
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78 static SDevice stateDevice = |
| 38 | 79 { |
| 80 /* max is 0x7FFFFFFF, min is 0x80000000 but also defined in stdint.h :-) */ | |
| 81 | |
| 82 /* count, use 0 */ | |
| 83 .batteryChargeCompleteCycles.value_int32 = 0, | |
| 84 .batteryChargeCycles.value_int32 = 0, | |
| 85 .diveCycles.value_int32 = 0, | |
| 86 .hoursOfOperation.value_int32 = 0, | |
| 87 | |
| 88 /* max values, use min. */ | |
| 89 .temperatureMaximum.value_int32 = INT32_MIN, | |
| 90 .depthMaximum.value_int32 = INT32_MIN, | |
| 91 | |
| 92 /* min values, use max. */ | |
| 93 .temperatureMinimum.value_int32 = INT32_MAX, | |
| 94 .voltageMinimum.value_int32 = INT32_MAX, | |
| 95 }; | |
| 96 | |
|
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97 static SVpmRepetitiveData stateVPM = |
| 38 | 98 { |
| 99 .repetitive_variables_not_valid = 1, | |
| 100 .is_data_from_RTE_CPU = 0, | |
| 101 }; | |
| 102 | |
|
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103 const SDiveState *stateUsed = &stateReal; |
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104 SDiveState *stateUsedWrite = &stateReal; |
| 38 | 105 |
| 106 void set_stateUsedToReal(void) | |
| 107 { | |
|
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108 stateUsed = stateUsedWrite = &stateReal; |
| 38 | 109 } |
| 110 | |
| 111 void set_stateUsedToSim(void) | |
| 112 { | |
|
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113 stateUsed = stateUsedWrite = &stateSim; |
| 38 | 114 } |
| 115 | |
| 116 _Bool is_stateUsedSetToSim(void) | |
| 117 { | |
|
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118 return stateUsed == &stateSim; |
| 38 | 119 } |
| 120 | |
| 121 const SDiveState * stateRealGetPointer(void) | |
| 122 { | |
| 123 return &stateReal; | |
| 124 } | |
| 125 | |
| 126 SDiveState * stateRealGetPointerWrite(void) | |
| 127 { | |
| 128 return &stateReal; | |
| 129 } | |
| 130 | |
| 131 | |
| 132 const SDiveState * stateSimGetPointer(void) | |
| 133 { | |
| 134 return &stateSim; | |
| 135 } | |
| 136 | |
| 137 | |
| 138 SDiveState * stateSimGetPointerWrite(void) | |
| 139 { | |
| 140 return &stateSim; | |
| 141 } | |
| 142 | |
| 143 | |
| 144 const SDevice * stateDeviceGetPointer(void) | |
| 145 { | |
| 146 return &stateDevice; | |
| 147 } | |
| 148 | |
| 149 | |
| 150 SDevice * stateDeviceGetPointerWrite(void) | |
| 151 { | |
| 152 return &stateDevice; | |
| 153 } | |
| 154 | |
| 155 | |
| 156 const SVpmRepetitiveData * stateVpmRepetitiveDataGetPointer(void) | |
| 157 { | |
| 158 return &stateVPM; | |
| 159 } | |
| 160 | |
| 161 | |
| 162 SVpmRepetitiveData * stateVpmRepetitiveDataGetPointerWrite(void) | |
| 163 { | |
| 164 return &stateVPM; | |
| 165 } | |
| 166 | |
| 167 | |
| 168 uint32_t time_elapsed_ms(uint32_t ticksstart,uint32_t ticksnow) | |
| 169 { | |
| 170 if(ticksstart <= ticksnow) | |
| 171 return ticksnow - ticksstart; | |
| 172 else | |
| 173 return 0xFFFFFFFF - ticksstart + ticksnow; | |
| 174 } | |
| 175 | |
| 176 | |
| 177 uint8_t decoLock = DECO_CALC_undefined; | |
|
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178 |
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179 static int descent_rate_meter_per_min = 20; |
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180 static int max_depth = 70; |
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181 static int bottom_time = 10; |
| 38 | 182 |
| 183 _Bool vpm_crush(SDiveState* pDiveState); | |
| 184 void setSimulationValues(int _ascent_rate_meter_per_min, int _descent_rate_meter_per_min, int _max_depth, int _bottom_time ) | |
| 185 { | |
| 186 descent_rate_meter_per_min = _descent_rate_meter_per_min; | |
| 187 max_depth = _max_depth; | |
| 188 bottom_time = _bottom_time; | |
| 189 } | |
| 190 | |
| 191 int current_second(void) { | |
| 192 | |
| 193 return HAL_GetTick() / 1000; | |
| 194 } | |
| 195 | |
| 196 #define OXY_ONE_SIXTIETH_PART 0.0166667f | |
| 197 | |
| 198 uint8_t calc_MOD(uint8_t gasId) | |
| 199 { | |
| 200 int16_t oxygen, maxppO2, result; | |
| 201 SSettings *pSettings; | |
| 202 | |
| 203 pSettings = settingsGetPointer(); | |
| 204 | |
| 205 oxygen = (int16_t)(pSettings->gas[gasId].oxygen_percentage); | |
| 206 | |
| 207 if(pSettings->gas[gasId].note.ub.deco > 0) | |
| 208 maxppO2 =(int16_t)(pSettings->ppO2_max_deco); | |
| 209 else | |
| 210 maxppO2 =(int16_t)(pSettings->ppO2_max_std); | |
| 211 | |
| 212 result = 10 * maxppO2; | |
| 213 result /= oxygen; | |
| 214 result -= 10; | |
| 215 | |
| 216 if(result < 0) | |
| 217 return 0; | |
| 218 | |
| 219 if(result > 255) | |
| 220 return 255; | |
| 221 | |
| 222 return result; | |
| 223 } | |
| 224 | |
| 225 float get_ambiant_pressure_simulation(long dive_time_seconds, float surface_pressure_bar ) | |
| 226 { | |
| 227 static | |
| 228 long descent_time; | |
| 229 float depth_meter; | |
| 230 | |
| 231 descent_time = 60 * max_depth / descent_rate_meter_per_min; | |
| 232 | |
| 233 if(dive_time_seconds <= descent_time) | |
| 234 { | |
| 235 depth_meter = ((float)(dive_time_seconds * descent_rate_meter_per_min)) / 60; | |
| 236 return surface_pressure_bar + depth_meter / 10; | |
| 237 } | |
| 238 //else if(dive_time_seconds <= (descent_time + bottom_time * 60)) | |
| 239 return surface_pressure_bar + max_depth / 10; | |
| 240 | |
| 241 | |
| 242 | |
| 243 } | |
| 244 | |
| 245 void UpdateLifeDataTest(SDiveState * pDiveState) | |
| 246 { | |
| 247 static int last_second = -1; | |
| 248 int now = current_second(); | |
| 249 if(last_second == now) | |
| 250 return; | |
| 251 last_second = now; | |
| 252 | |
| 253 pDiveState->lifeData.dive_time_seconds += 1; | |
| 254 pDiveState->lifeData.pressure_ambient_bar = get_ambiant_pressure_simulation(pDiveState->lifeData.dive_time_seconds,pDiveState->lifeData.pressure_surface_bar); | |
| 255 | |
| 256 pDiveState->lifeData.depth_meter = (pDiveState->lifeData.pressure_ambient_bar - pDiveState->lifeData.pressure_surface_bar) * 10.0f; | |
| 257 if(pDiveState->lifeData.max_depth_meter < pDiveState->lifeData.depth_meter) | |
| 258 pDiveState->lifeData.max_depth_meter = pDiveState->lifeData.depth_meter; | |
| 259 decom_tissues_exposure(1, &pDiveState->lifeData); | |
| 260 pDiveState->lifeData.ppO2 = decom_calc_ppO2( pDiveState->lifeData.pressure_ambient_bar, &pDiveState->lifeData.actualGas); | |
| 261 decom_oxygen_calculate_cns(& pDiveState->lifeData.cns, pDiveState->lifeData.ppO2); | |
| 262 | |
| 263 vpm_crush(pDiveState); | |
| 264 } | |
| 265 | |
| 266 | |
| 267 _Bool vpm_crush(SDiveState* pDiveState) | |
| 268 { | |
| 269 int i = 0; | |
| 270 static float starting_ambient_pressure = 0; | |
| 271 static float ending_ambient_pressure = 0; | |
| 272 static float time_calc_begin = -1; | |
| 273 static float initial_helium_pressure[16]; | |
| 274 static float initial_nitrogen_pressure[16]; | |
| 275 ending_ambient_pressure = pDiveState->lifeData.pressure_ambient_bar * 10; | |
| 276 | |
| 277 if((pDiveState->lifeData.dive_time_seconds <= 4) || (starting_ambient_pressure >= ending_ambient_pressure)) | |
| 278 { | |
| 279 time_calc_begin = pDiveState->lifeData.dive_time_seconds; | |
| 280 starting_ambient_pressure = pDiveState->lifeData.pressure_ambient_bar * 10; | |
| 281 for( i = 0; i < 16; i++) | |
| 282 { | |
| 283 initial_helium_pressure[i] = pDiveState->lifeData.tissue_helium_bar[i] * 10; | |
| 284 initial_nitrogen_pressure[i] = pDiveState->lifeData.tissue_nitrogen_bar[i] * 10; | |
| 285 } | |
| 286 return false; | |
| 287 } | |
| 288 if(pDiveState->lifeData.dive_time_seconds - time_calc_begin >= 4) | |
| 289 { | |
| 290 if(ending_ambient_pressure > starting_ambient_pressure + 0.5f) | |
| 291 { | |
| 292 float rate = (ending_ambient_pressure - starting_ambient_pressure) * 60 / 4; | |
| 293 calc_crushing_pressure(&pDiveState->lifeData, &pDiveState->vpm, initial_helium_pressure, initial_nitrogen_pressure, starting_ambient_pressure, rate); | |
| 294 | |
| 295 time_calc_begin = pDiveState->lifeData.dive_time_seconds; | |
| 296 starting_ambient_pressure = pDiveState->lifeData.pressure_ambient_bar * 10; | |
| 297 for( i = 0; i < 16; i++) | |
| 298 { | |
| 299 initial_helium_pressure[i] = pDiveState->lifeData.tissue_helium_bar[i] * 10; | |
| 300 initial_nitrogen_pressure[i] = pDiveState->lifeData.tissue_nitrogen_bar[i] * 10; | |
| 301 } | |
| 302 | |
| 303 return true; | |
| 304 } | |
| 305 | |
| 306 } | |
| 307 return false; | |
| 308 }; | |
| 309 | |
| 310 | |
| 311 void createDiveSettings(void) | |
| 312 { | |
| 313 SSettings* pSettings = settingsGetPointer(); | |
| 314 | |
| 315 setActualGasFirst(&stateReal.lifeData); | |
| 316 | |
| 317 stateReal.diveSettings.compassHeading = pSettings->compassBearing; | |
| 318 stateReal.diveSettings.ascentRate_meterperminute = 10; | |
| 319 | |
| 320 stateReal.diveSettings.diveMode = pSettings->dive_mode; | |
| 321 stateReal.diveSettings.CCR_Mode = pSettings->CCR_Mode; | |
| 322 if(stateReal.diveSettings.diveMode == DIVEMODE_CCR) | |
| 323 stateReal.diveSettings.ccrOption = 1; | |
| 324 else | |
| 325 stateReal.diveSettings.ccrOption = 0; | |
| 326 memcpy(stateReal.diveSettings.gas, pSettings->gas,sizeof(pSettings->gas)); | |
| 327 memcpy(stateReal.diveSettings.setpoint, pSettings->setpoint,sizeof(pSettings->setpoint)); | |
| 328 stateReal.diveSettings.gf_high = pSettings->GF_high; | |
| 329 stateReal.diveSettings.gf_low = pSettings->GF_low; | |
| 330 stateReal.diveSettings.input_next_stop_increment_depth_bar = ((float)pSettings->stop_increment_depth_meter) / 10.0f; | |
| 331 stateReal.diveSettings.last_stop_depth_bar = ((float)pSettings->last_stop_depth_meter) / 10.0f; | |
| 332 stateReal.diveSettings.vpm_conservatism = pSettings->VPM_conservatism.ub.standard; | |
| 333 stateReal.diveSettings.deco_type.uw = pSettings->deco_type.uw; | |
| 334 stateReal.diveSettings.fallbackOption = pSettings->fallbackToFixedSetpoint; | |
| 335 stateReal.diveSettings.ppo2sensors_deactivated = pSettings->ppo2sensors_deactivated; | |
| 336 stateReal.diveSettings.future_TTS_minutes = pSettings->future_TTS; | |
| 337 | |
| 338 decom_CreateGasChangeList(&stateReal.diveSettings, &stateReal.lifeData); // decogaslist | |
| 339 stateReal.diveSettings.internal__pressure_first_stop_ambient_bar_as_upper_limit_for_gf_low_otherwise_zero = 0; | |
| 340 | |
| 341 /* for safety */ | |
| 342 stateReal.diveSettings.input_second_to_last_stop_depth_bar = stateReal.diveSettings.last_stop_depth_bar + stateReal.diveSettings.input_next_stop_increment_depth_bar; | |
| 343 /* and the proper calc */ | |
| 344 for(int i = 1; i <10; i++) | |
| 345 { | |
| 346 if(stateReal.diveSettings.input_next_stop_increment_depth_bar * i > stateReal.diveSettings.last_stop_depth_bar) | |
| 347 { | |
| 348 stateReal.diveSettings.input_second_to_last_stop_depth_bar = stateReal.diveSettings.input_next_stop_increment_depth_bar * i; | |
| 349 break; | |
| 350 } | |
| 351 } | |
| 352 } | |
| 353 | |
| 354 | |
| 355 void copyDiveSettingsToSim(void) | |
| 356 { | |
| 357 memcpy(&stateSim, &stateReal, sizeof(stateReal)); | |
| 358 } | |
| 359 | |
| 360 | |
| 361 void copyVpmRepetetiveDataToSim(void) | |
| 362 { | |
| 363 SDiveState * pSimData = stateSimGetPointerWrite(); | |
| 364 const SVpmRepetitiveData * pVpmData = stateVpmRepetitiveDataGetPointer(); | |
| 365 | |
| 366 if(pVpmData->is_data_from_RTE_CPU) | |
| 367 { | |
| 368 for(int i=0; i<16;i++) | |
| 369 { | |
| 370 pSimData->vpm.adjusted_critical_radius_he[i] = pVpmData->adjusted_critical_radius_he[i]; | |
| 371 pSimData->vpm.adjusted_critical_radius_n2[i] = pVpmData->adjusted_critical_radius_n2[i]; | |
| 372 | |
| 373 pSimData->vpm.adjusted_crushing_pressure_he[i] = pVpmData->adjusted_crushing_pressure_he[i]; | |
| 374 pSimData->vpm.adjusted_crushing_pressure_n2[i] = pVpmData->adjusted_crushing_pressure_n2[i]; | |
| 375 | |
| 376 pSimData->vpm.initial_allowable_gradient_he[i] = pVpmData->initial_allowable_gradient_he[i]; | |
| 377 pSimData->vpm.initial_allowable_gradient_n2[i] = pVpmData->initial_allowable_gradient_n2[i]; | |
| 378 | |
| 379 pSimData->vpm.max_actual_gradient[i] = pVpmData->max_actual_gradient[i]; | |
| 380 } | |
| 381 pSimData->vpm.repetitive_variables_not_valid = pVpmData->repetitive_variables_not_valid; | |
| 382 } | |
| 383 } | |
| 384 | |
| 385 | |
| 386 void updateSetpointStateUsed(void) | |
| 387 { | |
| 388 if(stateUsed->diveSettings.diveMode != DIVEMODE_CCR) | |
| 389 { | |
|
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390 stateUsedWrite->lifeData.actualGas.setPoint_cbar = 0; |
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391 stateUsedWrite->lifeData.ppO2 = decom_calc_ppO2(stateUsed->lifeData.pressure_ambient_bar, &stateUsed->lifeData.actualGas); |
| 38 | 392 } |
| 393 else | |
| 394 { | |
| 395 if(stateUsed->diveSettings.CCR_Mode == CCRMODE_Sensors) | |
| 396 { | |
|
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397 stateUsedWrite->lifeData.actualGas.setPoint_cbar = get_ppO2SensorWeightedResult_cbar(); |
| 38 | 398 } |
| 399 | |
| 400 if((stateUsed->lifeData.pressure_ambient_bar * 100) < stateUsed->lifeData.actualGas.setPoint_cbar) | |
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401 stateUsedWrite->lifeData.ppO2 = stateUsed->lifeData.pressure_ambient_bar; |
| 38 | 402 else |
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403 stateUsedWrite->lifeData.ppO2 = ((float)stateUsed->lifeData.actualGas.setPoint_cbar) / 100; |
| 38 | 404 } |
| 405 } | |
| 406 | |
| 407 void setActualGasFirst(SLifeData *lifeData) | |
| 408 { | |
| 409 SSettings* pSettings = settingsGetPointer(); | |
| 410 uint8_t start = 0; | |
| 411 uint8_t gasId = 0; | |
| 412 uint8_t setpoint_cbar = 0; | |
| 413 | |
| 414 if(pSettings->dive_mode == DIVEMODE_CCR) | |
| 415 { | |
| 416 setpoint_cbar = pSettings->setpoint[1].setpoint_cbar; | |
| 417 start = NUM_OFFSET_DILUENT+1; | |
| 418 } | |
| 419 else | |
| 420 { | |
| 421 setpoint_cbar = 0; | |
| 422 start = 1; | |
| 423 } | |
| 424 | |
| 425 gasId = start; | |
| 426 for(int i=start;i<=NUM_GASES+start;i++) | |
| 427 { | |
| 428 if(pSettings->gas[i].note.ub.first) | |
| 429 { | |
| 430 gasId = i; | |
| 431 break; | |
| 432 } | |
| 433 } | |
| 434 setActualGas(lifeData, gasId, setpoint_cbar); | |
| 435 } | |
| 436 | |
| 437 void setActualGasAir(SLifeData *lifeData) | |
| 438 { | |
| 439 uint8_t nitrogen; | |
| 440 nitrogen = 79; | |
| 441 lifeData->actualGas.GasIdInSettings = 0; | |
| 442 lifeData->actualGas.nitrogen_percentage = nitrogen; | |
| 443 lifeData->actualGas.helium_percentage =0; | |
| 444 lifeData->actualGas.setPoint_cbar = 0; | |
| 445 lifeData->actualGas.change_during_ascent_depth_meter_otherwise_zero = 0; | |
| 446 } | |
| 447 | |
| 448 | |
| 449 void setActualGas(SLifeData *lifeData, uint8_t gasId, uint8_t setpoint_cbar) | |
| 450 { | |
| 451 SSettings* pSettings = settingsGetPointer(); | |
| 452 uint8_t nitrogen; | |
| 453 | |
| 454 nitrogen = 100; | |
| 455 nitrogen -= pSettings->gas[gasId].oxygen_percentage; | |
| 456 nitrogen -= pSettings->gas[gasId].helium_percentage; | |
| 457 | |
| 458 lifeData->actualGas.GasIdInSettings = gasId; | |
| 459 lifeData->actualGas.nitrogen_percentage = nitrogen; | |
| 460 lifeData->actualGas.helium_percentage = pSettings->gas[gasId].helium_percentage; | |
| 461 lifeData->actualGas.setPoint_cbar = setpoint_cbar; | |
| 462 lifeData->actualGas.change_during_ascent_depth_meter_otherwise_zero = 0; | |
| 463 | |
| 464 if((pSettings->dive_mode == DIVEMODE_CCR) && (gasId > NUM_OFFSET_DILUENT)) | |
| 465 lifeData->lastDiluent_GasIdInSettings = gasId; | |
| 466 } | |
| 467 | |
| 468 | |
| 469 void setActualGas_DM(SLifeData *lifeData, uint8_t gasId, uint8_t setpoint_cbar) | |
| 470 { | |
| 471 if(stateUsed->diveSettings.ccrOption && gasId < 6) | |
| 472 { | |
| 473 if(lifeData->actualGas.GasIdInSettings != gasId) | |
| 474 { | |
| 475 SSettings* pSettings = settingsGetPointer(); | |
|
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476 stateUsedWrite->events.bailout = 1; |
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477 stateUsedWrite->events.info_bailoutO2 = pSettings->gas[gasId].oxygen_percentage; |
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478 stateUsedWrite->events.info_bailoutHe = pSettings->gas[gasId].helium_percentage; |
| 38 | 479 } |
| 480 } | |
| 481 else | |
| 482 { | |
| 483 if(lifeData->actualGas.GasIdInSettings != gasId) | |
| 484 { | |
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485 stateUsedWrite->events.gasChange = 1; |
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486 stateUsedWrite->events.info_GasChange = gasId; |
| 38 | 487 } |
| 488 if( lifeData->actualGas.setPoint_cbar != setpoint_cbar) | |
| 489 { | |
| 490 // setPoint_cbar = 255 -> change to sensor mode | |
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491 stateUsedWrite->events.setpointChange = 1; |
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492 stateUsedWrite->events.info_SetpointChange = setpoint_cbar; |
| 38 | 493 } |
| 494 } | |
| 495 setActualGas(lifeData, gasId, setpoint_cbar); | |
| 496 } | |
| 497 | |
| 498 void setActualGas_ExtraGas(SLifeData *lifeData, uint8_t oxygen, uint8_t helium, uint8_t setpoint_cbar) | |
| 499 { | |
| 500 uint8_t nitrogen; | |
| 501 | |
| 502 nitrogen = 100; | |
| 503 nitrogen -= oxygen; | |
| 504 nitrogen -= helium; | |
| 505 | |
| 506 if((lifeData->actualGas.nitrogen_percentage != nitrogen) || (lifeData->actualGas.helium_percentage != helium)) | |
| 507 { | |
| 281 | 508 stateUsedWrite->events.manualGasSet = 1; |
| 509 stateUsedWrite->events.info_manualGasSetHe = helium; | |
| 510 stateUsedWrite->events.info_manualGasSetO2 = oxygen; | |
| 38 | 511 } |
| 512 if( lifeData->actualGas.setPoint_cbar != setpoint_cbar) | |
| 513 { | |
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514 stateUsedWrite->events.setpointChange = 1; |
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515 stateUsedWrite->events.info_SetpointChange = setpoint_cbar; |
| 38 | 516 } |
| 517 lifeData->actualGas.GasIdInSettings = 0; | |
| 518 lifeData->actualGas.nitrogen_percentage = nitrogen; | |
| 519 lifeData->actualGas.helium_percentage = helium; | |
| 520 lifeData->actualGas.setPoint_cbar = setpoint_cbar; | |
| 521 lifeData->actualGas.change_during_ascent_depth_meter_otherwise_zero = 0; | |
| 522 | |
| 523 } | |
| 524 | |
| 525 void setButtonResponsiveness(uint8_t *ButtonSensitivyList) | |
| 526 { | |
| 527 SDataReceiveFromMaster *pDataOut = dataOutGetPointer(); | |
| 528 | |
| 529 for(int i=0; i<4; i++) | |
| 530 { | |
| 531 pDataOut->data.buttonResponsiveness[i] = settingsHelperButtonSens_translate_percentage_to_hwOS_values(ButtonSensitivyList[i]); | |
| 532 } | |
| 533 pDataOut->setButtonSensitivityNow = 1; | |
| 534 } | |
| 535 | |
| 536 | |
| 537 void setDate(RTC_DateTypeDef Sdate) | |
| 538 { | |
| 539 SDataReceiveFromMaster *pDataOut = dataOutGetPointer(); | |
| 540 | |
| 541 pDataOut->data.newDate = Sdate; | |
| 542 pDataOut->setDateNow = 1; | |
| 543 } | |
| 544 | |
| 545 | |
| 546 void setTime(RTC_TimeTypeDef Stime) | |
| 547 { | |
| 548 SDataReceiveFromMaster *pDataOut = dataOutGetPointer(); | |
| 549 | |
| 550 pDataOut->data.newTime = Stime; | |
| 551 pDataOut->setTimeNow = 1; | |
| 552 } | |
| 553 | |
| 554 | |
| 555 void setBatteryPercentage(uint8_t newChargePercentage) | |
| 556 { | |
| 557 SDataReceiveFromMaster *pDataOut = dataOutGetPointer(); | |
| 558 | |
| 559 pDataOut->data.newBatteryGaugePercentageFloat = settingsGetPointer()->lastKnownBatteryPercentage; | |
| 560 pDataOut->setBatteryGaugeNow = 1; | |
| 561 } | |
| 562 | |
| 563 | |
| 564 void calibrateCompass(void) | |
| 565 { | |
| 566 SDataReceiveFromMaster *pDataOut = dataOutGetPointer(); | |
| 567 pDataOut->calibrateCompassNow = 1; | |
| 568 } | |
| 569 | |
| 570 | |
| 571 void clearDeco(void) | |
| 572 { | |
| 573 SDataReceiveFromMaster *pDataOut = dataOutGetPointer(); | |
| 574 pDataOut->clearDecoNow = 1; | |
| 575 | |
| 576 stateRealGetPointerWrite()->cnsHigh_at_the_end_of_dive = 0; | |
| 577 stateRealGetPointerWrite()->decoMissed_at_the_end_of_dive = 0; | |
| 578 } | |
| 579 | |
| 580 | |
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581 static int32_t helper_days_from_civil(int32_t y, uint32_t m, uint32_t d) |
| 38 | 582 { |
| 583 y += 2000; | |
| 584 y -= m <= 2; | |
| 585 int32_t era = (y >= 0 ? y : y-399) / 400; | |
| 586 uint32_t yoe = (uint32_t)(y - era * 400); // [0, 399] | |
| 587 uint32_t doy = (153*(m + (m > 2 ? -3 : 9)) + 2)/5 + d-1; // [0, 365] | |
| 588 uint32_t doe = yoe * 365 + yoe/4 - yoe/100 + doy; // [0, 146096] | |
| 589 return era * 146097 + (int32_t)(doe) - 719468; | |
| 590 } | |
| 591 | |
| 592 | |
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593 static uint8_t helper_weekday_from_days(int32_t z) |
| 38 | 594 { |
| 595 return (uint8_t)(z >= -4 ? (z+4) % 7 : (z+5) % 7 + 6); | |
| 596 } | |
| 597 | |
| 598 | |
| 599 void setWeekday(RTC_DateTypeDef *sDate) | |
| 600 { | |
| 601 uint8_t day; | |
| 602 // [0, 6] -> [Sun, Sat] | |
| 603 day = helper_weekday_from_days(helper_days_from_civil(sDate->Year, sDate->Month, sDate->Date)); | |
| 604 // [1, 7] -> [Mon, Sun] | |
| 605 if(day == 0) | |
| 606 day = 7; | |
| 607 sDate->WeekDay = day; | |
| 608 } | |
| 609 | |
| 610 | |
| 611 void translateDate(uint32_t datetmpreg, RTC_DateTypeDef *sDate) | |
| 612 { | |
| 613 datetmpreg = (uint32_t)(datetmpreg & RTC_DR_RESERVED_MASK); | |
| 614 | |
| 615 /* Fill the structure fields with the read parameters */ | |
| 616 sDate->Year = (uint8_t)((datetmpreg & (RTC_DR_YT | RTC_DR_YU)) >> 16); | |
| 617 sDate->Month = (uint8_t)((datetmpreg & (RTC_DR_MT | RTC_DR_MU)) >> 8); | |
| 618 sDate->Date = (uint8_t)(datetmpreg & (RTC_DR_DT | RTC_DR_DU)); | |
| 619 sDate->WeekDay = (uint8_t)((datetmpreg & (RTC_DR_WDU)) >> 13); | |
| 620 | |
| 621 /* Convert the date structure parameters to Binary format */ | |
| 622 sDate->Year = (uint8_t)RTC_Bcd2ToByte(sDate->Year); | |
| 623 sDate->Month = (uint8_t)RTC_Bcd2ToByte(sDate->Month); | |
| 624 sDate->Date = (uint8_t)RTC_Bcd2ToByte(sDate->Date); | |
| 625 } | |
| 626 | |
| 627 void translateTime(uint32_t tmpreg, RTC_TimeTypeDef *sTime) | |
| 628 { | |
| 629 tmpreg = (uint32_t)(tmpreg & RTC_TR_RESERVED_MASK); | |
| 630 | |
| 631 /* Fill the structure fields with the read parameters */ | |
| 632 sTime->Hours = (uint8_t)((tmpreg & (RTC_TR_HT | RTC_TR_HU)) >> 16); | |
| 633 sTime->Minutes = (uint8_t)((tmpreg & (RTC_TR_MNT | RTC_TR_MNU)) >>8); | |
| 634 sTime->Seconds = (uint8_t)(tmpreg & (RTC_TR_ST | RTC_TR_SU)); | |
| 635 sTime->TimeFormat = (uint8_t)((tmpreg & (RTC_TR_PM)) >> 16); | |
| 636 | |
| 637 /* Convert the time structure parameters to Binary format */ | |
| 638 sTime->Hours = (uint8_t)RTC_Bcd2ToByte(sTime->Hours); | |
| 639 sTime->Minutes = (uint8_t)RTC_Bcd2ToByte(sTime->Minutes); | |
| 640 sTime->Seconds = (uint8_t)RTC_Bcd2ToByte(sTime->Seconds); | |
| 641 sTime->SubSeconds = 0; | |
| 642 } | |
| 643 | |
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644 void resetEvents(const SDiveState *pStateUsed) |
| 38 | 645 { |
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646 memset((void *)&pStateUsed->events, 0, sizeof(SEvents)); |
| 38 | 647 } |
| 648 | |
| 649 | |
| 650 uint32_t CRC_CalcBlockCRC_moreThan768000(uint32_t *buffer1, uint32_t *buffer2, uint32_t words) | |
| 651 { | |
| 652 cm_t crc_model; | |
| 653 uint32_t word_to_do; | |
| 654 uint8_t byte_to_do; | |
| 655 int i; | |
| 656 | |
| 657 // Values for the STM32F generator. | |
| 658 | |
| 659 crc_model.cm_width = 32; // 32-bit CRC | |
| 660 crc_model.cm_poly = 0x04C11DB7; // CRC-32 polynomial | |
| 661 crc_model.cm_init = 0xFFFFFFFF; // CRC initialized to 1's | |
| 662 crc_model.cm_refin = FALSE; // CRC calculated MSB first | |
| 663 crc_model.cm_refot = FALSE; // Final result is not bit-reversed | |
| 664 crc_model.cm_xorot = 0x00000000; // Final result XOR'ed with this | |
| 665 | |
| 666 cm_ini(&crc_model); | |
| 667 | |
| 668 while (words--) | |
| 669 { | |
| 670 // The STM32F10x hardware does 32-bit words at a time!!! | |
| 671 if(words > (768000/4)) | |
| 672 word_to_do = *buffer2++; | |
| 673 else | |
| 674 word_to_do = *buffer1++; | |
| 675 | |
| 676 // Do all bytes in the 32-bit word. | |
| 677 | |
| 678 for (i = 0; i < sizeof(word_to_do); i++) | |
| 679 { | |
| 680 // We calculate a *byte* at a time. If the CRC is MSB first we | |
| 681 // do the next MS byte and vica-versa. | |
| 682 | |
| 683 if (crc_model.cm_refin == FALSE) | |
| 684 { | |
| 685 // MSB first. Do the next MS byte. | |
| 686 | |
| 687 byte_to_do = (uint8_t) ((word_to_do & 0xFF000000) >> 24); | |
| 688 word_to_do <<= 8; | |
| 689 } | |
| 690 else | |
| 691 { | |
| 692 // LSB first. Do the next LS byte. | |
| 693 | |
| 694 byte_to_do = (uint8_t) (word_to_do & 0x000000FF); | |
| 695 word_to_do >>= 8; | |
| 696 } | |
| 697 | |
| 698 cm_nxt(&crc_model, byte_to_do); | |
| 699 } | |
| 700 } | |
| 701 | |
| 702 // Return the final result. | |
| 703 | |
| 704 return (cm_crc(&crc_model)); | |
| 705 } | |
| 706 | |
| 707 | |
| 708 uint32_t CRC_CalcBlockCRC(uint32_t *buffer, uint32_t words) | |
| 709 { | |
| 710 cm_t crc_model; | |
| 711 uint32_t word_to_do; | |
| 712 uint8_t byte_to_do; | |
| 713 int i; | |
| 714 | |
| 715 // Values for the STM32F generator. | |
| 716 | |
| 717 crc_model.cm_width = 32; // 32-bit CRC | |
| 718 crc_model.cm_poly = 0x04C11DB7; // CRC-32 polynomial | |
| 719 crc_model.cm_init = 0xFFFFFFFF; // CRC initialized to 1's | |
| 720 crc_model.cm_refin = FALSE; // CRC calculated MSB first | |
| 721 crc_model.cm_refot = FALSE; // Final result is not bit-reversed | |
| 722 crc_model.cm_xorot = 0x00000000; // Final result XOR'ed with this | |
| 723 | |
| 724 cm_ini(&crc_model); | |
| 725 | |
| 726 while (words--) | |
| 727 { | |
| 728 // The STM32F10x hardware does 32-bit words at a time!!! | |
| 729 | |
| 730 word_to_do = *buffer++; | |
| 731 | |
| 732 // Do all bytes in the 32-bit word. | |
| 733 | |
| 734 for (i = 0; i < sizeof(word_to_do); i++) | |
| 735 { | |
| 736 // We calculate a *byte* at a time. If the CRC is MSB first we | |
| 737 // do the next MS byte and vica-versa. | |
| 738 | |
| 739 if (crc_model.cm_refin == FALSE) | |
| 740 { | |
| 741 // MSB first. Do the next MS byte. | |
| 742 | |
| 743 byte_to_do = (uint8_t) ((word_to_do & 0xFF000000) >> 24); | |
| 744 word_to_do <<= 8; | |
| 745 } | |
| 746 else | |
| 747 { | |
| 748 // LSB first. Do the next LS byte. | |
| 749 | |
| 750 byte_to_do = (uint8_t) (word_to_do & 0x000000FF); | |
| 751 word_to_do >>= 8; | |
| 752 } | |
| 753 | |
| 754 cm_nxt(&crc_model, byte_to_do); | |
| 755 } | |
| 756 } | |
| 757 | |
| 758 // Return the final result. | |
| 759 | |
| 760 return (cm_crc(&crc_model)); | |
| 761 } | |
| 762 | |
|
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763 // This code is also in RTE. Keep it in sync when editing |
| 38 | 764 _Bool is_ambient_pressure_close_to_surface(SLifeData *lifeData) |
| 765 { | |
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766 if (lifeData->pressure_ambient_bar > 1.16) |
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767 return false; |
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768 else if(lifeData->pressure_ambient_bar < (lifeData->pressure_surface_bar + 0.1f)) |
| 38 | 769 return true; |
| 770 else | |
| 771 return false; | |
| 772 } |