Mercurial > public > ostc4
annotate Small_CPU/Src/scheduler.c @ 995:768ed327ee69 GasConsumption
update built for test divers
| author | heinrichsweikamp |
|---|---|
| date | Sun, 27 Apr 2025 10:14:25 +0200 |
| parents | d9290c76b840 |
| children | c386ae6635e4 |
| rev | line source |
|---|---|
| 38 | 1 /** |
| 2 ****************************************************************************** | |
| 3 * @file scheduler.c | |
| 4 * @author heinrichs weikamp gmbh | |
| 5 * @date 27-March-2014 | |
| 6 * @version V0.0.6 | |
| 7 * @since 18-June-2015 | |
| 8 * @brief the main part except for base.c | |
| 9 * | |
| 10 @verbatim | |
| 11 ============================================================================== | |
| 12 ##### How to use ##### | |
| 13 ============================================================================== | |
| 14 @endverbatim | |
| 15 ****************************************************************************** | |
| 16 * @attention | |
| 17 * | |
| 18 * <h2><center>© COPYRIGHT(c) 2015 heinrichs weikamp</center></h2> | |
| 19 * | |
| 20 ****************************************************************************** | |
| 21 */ | |
| 22 | |
| 23 | |
| 24 /* Includes ------------------------------------------------------------------*/ | |
| 25 #include <string.h> | |
| 26 #include "baseCPU2.h" | |
| 27 #include "stm32f4xx_hal.h" | |
| 28 #include "i2c.h" | |
| 29 #include "scheduler.h" | |
| 30 #include "pressure.h" | |
| 31 #include "compass.h" | |
| 32 #include "batteryGasGauge.h" | |
| 33 #include "batteryCharger.h" | |
| 34 #include "spi.h" | |
| 35 #include "rtc.h" | |
| 36 #include "dma.h" | |
| 37 #include "adc.h" | |
| 936 | 38 #include "gpio.h" |
| 38 | 39 #include "calc_crush.h" |
| 40 #include "stm32f4xx_hal_rtc_ex.h" | |
| 41 #include "decom.h" | |
| 42 #include "tm_stm32f4_otp.h" | |
|
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43 #include "externalInterface.h" |
| 662 | 44 #include "uart.h" |
| 932 | 45 #include "uart_Internal.h" |
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46 #include "GNSS.h" |
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47 #include "uartProtocol_GNSS.h" |
| 881 | 48 #include "math.h" |
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49 #include "configuration.h" |
| 38 | 50 |
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51 /* uncomment to enable restoting of last known date in case of a power loss (RTC looses timing data) */ |
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52 /* #define RESTORE_LAST_KNOWN_DATE */ |
| 38 | 53 |
| 475 | 54 #define INVALID_PREASURE_VALUE (0.0f) |
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55 #define START_DIVE_MOUNTAIN_MODE_BAR (0.88f) |
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56 #define START_DIVE_IMMEDIATLY_BAR (1.16f) |
| 135 | 57 |
| 881 | 58 /* Ascent rate calculation */ |
| 59 typedef enum | |
| 60 { | |
| 61 ASCENT_NONE = 0, | |
| 62 ASCENT_RISING, | |
| 63 ASCENT_FALLING, | |
| 64 } AscentStates_t; | |
| 65 | |
| 38 | 66 /* Private types -------------------------------------------------------------*/ |
| 67 const SGas Air = {79,0,0,0,0}; | |
| 68 | |
| 69 /* Exported variables --------------------------------------------------------*/ | |
| 70 SGlobal global; | |
| 71 SDevice DeviceDataFlash; | |
| 72 uint8_t deviceDataFlashValid = 0; | |
| 73 uint8_t deviceDataSubSeconds = 0; | |
| 74 | |
| 75 /* Private variables ---------------------------------------------------------*/ | |
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76 static uint16_t ManualExitDiveCounter = 0; /* The computer will exit dive mode in shallow area immediately. Increase depth to restart dive while counter is active */ |
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77 |
| 38 | 78 /* can be lost while in sleep */ |
| 79 uint8_t clearDecoNow = 0; | |
| 80 uint8_t setButtonsNow = 0; | |
| 81 | |
| 82 /* has to be in SRAM2 */ | |
| 83 uint8_t secondsCount = 0; | |
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84 |
| 207 | 85 static uint8_t dospisync = SPI_SYNC_METHOD_NONE; |
| 86 | |
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87 SScheduleCtrl Scheduler; |
| 38 | 88 |
| 89 /* Private function prototypes -----------------------------------------------*/ | |
| 90 | |
| 91 _Bool vpm_crush2(void); | |
| 92 void scheduleUpdateDeviceData(void); | |
| 93 long get_nofly_time_minutes(void); | |
| 94 void copyActualGas(SGas gas); | |
| 95 void copyPressureData(void); | |
| 96 void copyCnsAndOtuData(void); | |
| 97 void copyTimeData(void); | |
| 98 void copyCompassData(void); | |
| 99 void copyCompassDataDuringCalibration(int16_t dx, int16_t dy, int16_t dz); | |
| 100 void copyAmbientLightData(void); | |
| 101 void copyTissueData(void); | |
| 102 void copyVpmCrushingData(void); | |
| 103 void copyDeviceData(void); | |
| 104 void copyPICdata(void); | |
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105 void copyExtADCdata(); |
| 662 | 106 void copyExtCO2data(); |
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107 void copyGNSSdata(void); |
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108 static void schedule_update_timer_helper(int8_t thisSeconds); |
| 881 | 109 static void evaluateAscentSpeed(void); |
| 38 | 110 uint32_t time_elapsed_ms(uint32_t ticksstart,uint32_t ticksnow); |
| 111 | |
| 112 void scheduleSetDate(SDeviceLine *line); | |
| 113 | |
| 114 /* Exported functions --------------------------------------------------------*/ | |
| 115 | |
| 116 void initGlobals(void) | |
| 117 { | |
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118 bzero(&global, sizeof(SGlobal)); |
| 38 | 119 |
| 120 global.dataSendToSlavePending = 0; | |
| 121 global.dataSendToSlaveIsValid = 1; | |
| 122 global.dataSendToSlaveIsNotValidCount = 0; | |
| 123 | |
| 124 global.mode = MODE_POWERUP; | |
| 125 global.repetitive_dive = 0; | |
| 126 global.conservatism = 0; | |
| 127 global.whichGas = 0; | |
| 128 global.aktualGas[0] = Air; | |
| 129 global.lifeData.actualGas = global.aktualGas[0]; | |
| 130 | |
| 475 | 131 const uint8_t button_standard_sensitivity = 51; /* 51 equals a percentage of 85% which was the default value before */ |
| 38 | 132 global.ButtonResponsiveness[0] = button_standard_sensitivity; |
| 133 global.ButtonResponsiveness[1] = button_standard_sensitivity; | |
| 134 global.ButtonResponsiveness[2] = button_standard_sensitivity; | |
| 135 global.ButtonResponsiveness[3] = button_standard_sensitivity; | |
| 136 | |
| 137 global.ButtonPICdata[0] = 0xFF; | |
| 138 global.ButtonPICdata[1] = 0xFF; | |
| 139 global.ButtonPICdata[2] = 0xFF; | |
| 140 global.ButtonPICdata[3] = 0xFF; | |
| 141 | |
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142 global.I2C_SystemStatus = HAL_ERROR; // 0x00 would be everything working |
| 38 | 143 |
| 668 | 144 global.lifeData.battery_voltage = BATTERY_DEFAULT_VOLTAGE; |
| 145 | |
| 135 | 146 global.lifeData.pressure_ambient_bar = INVALID_PREASURE_VALUE; |
| 147 global.lifeData.pressure_surface_bar = INVALID_PREASURE_VALUE; | |
| 38 | 148 decom_reset_with_1000mbar(&global.lifeData); |
| 149 | |
| 150 global.demo_mode = 0; | |
| 151 | |
| 152 for(int i = 0; i < MAX_SENSORS; i++) | |
| 153 { | |
| 154 global.sensorError[i] = HAL_OK; // HAL_OK = 0; | |
| 155 } | |
| 156 | |
| 157 global.dataSendToMaster.RTE_VERSION_high = firmwareVersionHigh();//RTE_VERSION_HIGH;; | |
| 158 global.dataSendToMaster.RTE_VERSION_low = firmwareVersionLow();//RTE_VERSION_LOW;; | |
| 859 | 159 global.dataSendToMaster.chargeStatus = CHARGER_off; |
| 38 | 160 |
| 475 | 161 global.dataSendToMaster.power_on_reset = 0; |
| 38 | 162 global.dataSendToMaster.header.checkCode[0] = 0xA1; |
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163 global.dataSendToMaster.header.checkCode[1] = SPI_RX_STATE_OFFLINE; |
| 38 | 164 global.dataSendToMaster.header.checkCode[2] = 0xA3; |
| 165 global.dataSendToMaster.header.checkCode[3] = 0xA4; | |
| 166 global.dataSendToMaster.footer.checkCode[3] = 0xE4; | |
| 167 global.dataSendToMaster.footer.checkCode[2] = 0xE3; | |
| 168 global.dataSendToMaster.footer.checkCode[1] = 0xE2; | |
| 169 global.dataSendToMaster.footer.checkCode[0] = 0xE1; | |
| 170 global.dataSendToMaster.sensorErrors = 0; | |
| 171 | |
| 942 | 172 global.dataSendToMaster.data[0].gnssInfo.coord.fLat = 0.0; |
| 173 global.dataSendToMaster.data[0].gnssInfo.coord.fLon = 0.0; | |
| 174 global.dataSendToMaster.data[0].gnssInfo.fixType = 0; | |
| 175 global.dataSendToMaster.data[0].gnssInfo.numSat = 0; | |
| 176 | |
| 38 | 177 global.sync_error_count = 0; |
| 178 global.check_sync_not_running = 0; | |
| 179 | |
| 180 global.deviceDataSendToMaster.RTE_VERSION_high = firmwareVersionHigh();//RTE_VERSION_HIGH; | |
| 181 global.deviceDataSendToMaster.RTE_VERSION_low = firmwareVersionLow();//RTE_VERSION_LOW; | |
| 859 | 182 global.deviceDataSendToMaster.chargeStatus = CHARGER_off; |
| 38 | 183 |
| 475 | 184 global.deviceDataSendToMaster.power_on_reset = 0; |
| 38 | 185 global.deviceDataSendToMaster.header.checkCode[0] = 0xDF; |
| 186 global.deviceDataSendToMaster.header.checkCode[1] = 0xDE; | |
| 187 global.deviceDataSendToMaster.header.checkCode[2] = 0xDD; | |
| 188 global.deviceDataSendToMaster.header.checkCode[3] = 0xDC; | |
| 189 global.deviceDataSendToMaster.footer.checkCode[3] = 0xE4; | |
| 190 global.deviceDataSendToMaster.footer.checkCode[2] = 0xE3; | |
| 191 global.deviceDataSendToMaster.footer.checkCode[1] = 0xE2; | |
| 192 global.deviceDataSendToMaster.footer.checkCode[0] = 0xE1; | |
| 193 | |
| 194 global.dataSendToSlave.getDeviceDataNow = 0; | |
| 195 | |
| 196 global.deviceData.batteryChargeCompleteCycles.value_int32 = 0; | |
| 197 global.deviceData.batteryChargeCycles.value_int32 = 0; | |
| 198 global.deviceData.depthMaximum.value_int32 = 0; | |
| 199 global.deviceData.diveCycles.value_int32 = 0; | |
| 200 global.deviceData.hoursOfOperation.value_int32 = 0; | |
| 201 global.deviceData.temperatureMaximum.value_int32 = INT32_MIN; | |
| 202 global.deviceData.temperatureMinimum.value_int32 = INT32_MAX; | |
| 203 global.deviceData.voltageMinimum.value_int32 = INT32_MAX; | |
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204 |
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205 Scheduler.communicationTimeout = SPI_COM_TIMEOUT_START; |
| 207 | 206 Scheduler_Request_sync_with_SPI(SPI_SYNC_METHOD_HARD); |
| 38 | 207 } |
| 208 | |
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209 void reinitGlobals(void) |
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210 { |
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211 global.dataSendToSlavePending = 0; |
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212 global.dataSendToSlaveIsValid = 0; |
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213 global.dataSendToSlaveIsNotValidCount = 0; |
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214 global.sync_error_count = 0; |
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215 global.check_sync_not_running = 0; |
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216 Scheduler.communicationTimeout = SPI_COM_TIMEOUT_START; |
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217 } |
| 38 | 218 |
| 219 void scheduleSpecial_Evaluate_DataSendToSlave(void) | |
| 220 { | |
| 104 | 221 //TEMPORARY fix for compass calibration. |
| 222 //TODO: Fix I2C timeout for complete solving problem. | |
| 223 if(global.mode==MODE_CALIB){ | |
| 224 return; | |
| 225 } | |
| 90 | 226 |
| 88 | 227 global.dataSendToSlavePending = 0; |
| 228 if(!global.dataSendToSlaveIsValid) return; | |
| 38 | 229 |
| 230 global.dataSendToMaster.confirmRequest.uw = 0; | |
| 231 | |
| 232 if(TM_OTP_Read(0,0) == 0xFF) | |
| 233 { | |
| 234 if(global.dataSendToSlave.revisionHardware == (global.dataSendToSlave.revisionCRCx0x7A ^ 0x7A)) | |
| 235 TM_OTP_Write(0,0,global.dataSendToSlave.revisionHardware); | |
| 236 } | |
| 237 | |
| 238 if(global.dataSendToSlave.setAccidentFlag) | |
| 239 { | |
| 240 global.dataSendToMaster.confirmRequest.ub.accident = 1; | |
| 241 global.deviceData.diveAccident.value_int32 = global.dataSendToSlave.setAccidentFlag; | |
| 242 scheduleSetDate(&global.deviceData.diveAccident); | |
| 243 global.accidentFlag |= global.dataSendToSlave.setAccidentFlag; | |
| 244 if(global.accidentFlag == ACCIDENT_CNS) // LVL1 | |
| 245 global.accidentRemainingSeconds = 2*60*60; | |
| 246 else | |
| 247 global.accidentRemainingSeconds = 24*60*60; | |
| 248 } | |
| 249 | |
| 250 if(global.dataSendToSlave.setTimeNow) | |
| 251 { | |
| 252 global.dataSendToMaster.confirmRequest.ub.time = 1; | |
| 253 RTC_SetTime(global.dataSendToSlave.data.newTime); | |
| 254 schedule_update_timer_helper(0); | |
| 255 } | |
| 256 | |
| 257 if(global.dataSendToSlave.setDateNow) | |
| 258 { | |
| 259 global.dataSendToMaster.confirmRequest.ub.date = 1; | |
| 260 RTC_SetDate(global.dataSendToSlave.data.newDate); | |
| 261 schedule_update_timer_helper(0); | |
| 262 } | |
| 263 | |
| 264 if(global.dataSendToSlave.calibrateCompassNow) | |
| 265 { | |
| 266 global.dataSendToMaster.confirmRequest.ub.compass = 1; | |
| 267 global.mode = MODE_CALIB; | |
| 268 } | |
| 269 | |
| 270 if(global.dataSendToSlave.clearDecoNow) | |
| 271 { | |
| 272 global.dataSendToMaster.confirmRequest.ub.clearDeco = 1; | |
| 273 clearDecoNow = 1; | |
| 274 } | |
| 275 | |
| 276 if(global.dataSendToSlave.setButtonSensitivityNow) | |
| 277 { | |
| 278 global.dataSendToMaster.confirmRequest.ub.button = 1; | |
| 279 global.ButtonResponsiveness[0] = global.dataSendToSlave.data.buttonResponsiveness[0]; | |
| 280 global.ButtonResponsiveness[1] = global.dataSendToSlave.data.buttonResponsiveness[1]; | |
| 281 global.ButtonResponsiveness[2] = global.dataSendToSlave.data.buttonResponsiveness[2]; | |
| 282 global.ButtonResponsiveness[3] = global.dataSendToSlave.data.buttonResponsiveness[3]; | |
| 283 setButtonsNow = 1; | |
| 284 } | |
| 285 | |
| 286 if(global.dataSendToSlave.setBatteryGaugeNow) | |
| 287 { | |
| 104 | 288 if(global.mode!=MODE_CALIB){ |
| 38 | 289 global.dataSendToMaster.confirmRequest.ub.batterygauge = 1; |
| 290 battery_gas_gauge_set(global.dataSendToSlave.data.newBatteryGaugePercentageFloat); | |
| 104 | 291 } |
| 38 | 292 } |
| 293 | |
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294 if(global.dataSendToSlave.setEndDive) |
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295 { |
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296 ManualExitDiveCounter = 30 * 60; /* This will cause the computer to leave dive mode if in shallow area and increase the depth to enter dive mode for the next 30 minutes */ |
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297 } |
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298 |
| 38 | 299 if((global.mode == MODE_SURFACE) && (global.dataSendToSlave.mode == MODE_SHUTDOWN)) |
| 300 { | |
| 301 global.mode = MODE_SHUTDOWN; | |
| 302 } | |
| 303 | |
| 304 if(global.mode == MODE_DIVE) | |
| 305 { | |
| 306 copyActualGas(global.dataSendToSlave.data.actualGas); | |
| 307 } | |
| 308 else | |
| 309 { | |
| 310 copyActualGas(Air); | |
| 311 global.settings.divetimeToCreateLogbook = global.dataSendToSlave.data.divetimeToCreateLogbook; | |
| 312 global.settings.timeoutDiveReachedZeroDepth = global.dataSendToSlave.data.timeoutDiveReachedZeroDepth; | |
| 313 } | |
| 314 | |
| 315 /* for simulation / testing */ | |
| 316 global.ceiling_from_main_CPU_mbar = global.dataSendToSlave.data.ambient_pressure_mbar_ceiling; | |
| 317 | |
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318 /* Set pressure and temperature offsets */ |
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319 pressure_set_offset (global.dataSendToSlave.data.offsetPressureSensor_mbar, global.dataSendToSlave.data.offsetTemperatureSensor_centiDegree); |
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320 |
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321 |
| 88 | 322 /* for device data updates */ |
| 323 deviceDataFlashValid = 0; | |
| 324 memcpy(&DeviceDataFlash, &global.dataSendToSlave.data.DeviceData, sizeof(SDevice)); | |
| 325 deviceDataFlashValid = 1; | |
| 89 | 326 |
| 662 | 327 |
| 328 /* handle external interface requests */ | |
| 329 | |
| 330 if((global.dataSendToSlave.data.externalInterface_Cmd && EXT_INTERFACE_33V_ON) != externalInterface_isEnabledPower33()) | |
| 331 { | |
| 332 externalInterface_SwitchPower33(global.dataSendToSlave.data.externalInterface_Cmd && EXT_INTERFACE_33V_ON); | |
| 333 } | |
| 334 | |
| 691 | 335 if(((global.dataSendToSlave.data.externalInterface_Cmd & EXT_INTERFACE_ADC_ON) != 0) != externalInterface_isEnabledADC()) |
| 336 { | |
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337 externalInterface_SwitchADC(1-externalInterface_isEnabledADC()); |
| 691 | 338 } |
| 339 | |
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340 externalInface_SetSensorMap(global.dataSendToSlave.data.externalInterface_SensorMap); |
| 691 | 341 if(global.dataSendToSlave.data.externalInterface_Cmd & 0x00FF) /* lowest nibble for commands */ |
| 662 | 342 { |
| 343 externalInterface_ExecuteCmd(global.dataSendToSlave.data.externalInterface_Cmd); | |
| 344 } | |
| 988 | 345 |
| 346 if(GPIO_GetVersion() < global.dataSendToSlave.displayVersion) | |
| 347 { | |
| 348 GPIO_Activate_V2(); | |
| 349 } | |
| 350 | |
| 351 if(GPIO_GetVersion() > 0) | |
| 352 { | |
| 353 GPIO_HandleBuzzer(); | |
| 354 } | |
| 662 | 355 |
| 356 | |
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357 #if 0 |
| 104 | 358 //TODO: Temporary placed here. Duration ~210 ms. |
| 359 if (global.I2C_SystemStatus != HAL_OK) { | |
| 360 MX_I2C1_TestAndClear(); | |
| 361 MX_I2C1_Init(); | |
| 362 // init_pressure(); | |
| 363 // compass_init(0, 7); | |
| 364 // accelerator_init(); | |
| 365 } | |
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366 #endif /* already called once a second */ |
| 38 | 367 } |
| 368 | |
| 369 | |
| 370 /** | |
| 371 ****************************************************************************** | |
| 372 * @brief schedule_time_compare_helper. | |
| 373 * @author heinrichs weikamp gmbh | |
| 374 * @version V0.0.1 | |
| 375 * @date 20-Oct-2016 | |
| 376 ****************************************************************************** | |
| 377 */ | |
| 378 | |
| 379 uint8_t RtcBugFixChsw(uint8_t inStupidTime) | |
| 380 { | |
| 381 uint8_t multiplesOf16 = 0; | |
| 382 | |
| 383 multiplesOf16 = inStupidTime / 16; | |
| 384 | |
| 385 inStupidTime -= multiplesOf16 * 16; | |
| 386 | |
| 387 return (10 * multiplesOf16) + inStupidTime; | |
| 388 } | |
| 389 | |
| 390 uint32_t schedule_time_compare_helper(RTC_TimeTypeDef timeNow, RTC_DateTypeDef dateNow, RTC_TimeTypeDef timeLast, RTC_DateTypeDef dateLast) | |
| 391 { | |
| 392 uint32_t nowInSeconds; | |
| 393 uint32_t lastInSeconds; | |
| 394 uint32_t resultDiff; | |
| 395 | |
| 396 nowInSeconds = (uint32_t)RtcBugFixChsw(timeNow.Hours) * 3600; | |
| 397 nowInSeconds += (uint32_t)RtcBugFixChsw(timeNow.Minutes) * 60; | |
| 398 nowInSeconds += (uint32_t)RtcBugFixChsw(timeNow.Seconds); | |
| 399 | |
| 400 lastInSeconds = (uint32_t)RtcBugFixChsw(timeLast.Hours) * 3600; | |
| 401 lastInSeconds += (uint32_t)RtcBugFixChsw(timeLast.Minutes) * 60; | |
| 402 lastInSeconds += (uint32_t)RtcBugFixChsw(timeLast.Seconds); | |
| 403 | |
| 404 if(dateNow.Date != dateLast.Date) | |
| 405 { | |
| 406 resultDiff = 86400 + nowInSeconds - lastInSeconds; | |
| 407 } | |
| 408 else | |
| 409 { | |
| 410 resultDiff = nowInSeconds - lastInSeconds; | |
| 411 } | |
| 412 return resultDiff; | |
| 413 } | |
| 414 | |
| 415 | |
| 416 | |
| 417 /** | |
| 418 ****************************************************************************** | |
| 419 * @brief schedule_update_timer_helper. | |
| 420 * @author heinrichs weikamp gmbh | |
| 421 * @version V0.0.1 | |
| 422 * @date 20-Oct-2016 | |
| 423 * @brief use 0 for init | |
| 424 use -1 for RTC controlled | |
| 425 use >= 1 for manual control | |
| 426 ****************************************************************************** | |
| 427 */ | |
| 428 extern RTC_HandleTypeDef RTCHandle; | |
| 429 | |
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430 static void schedule_update_timer_helper(int8_t thisSeconds) |
| 38 | 431 { |
| 432 static RTC_TimeTypeDef sTimeLast; | |
| 433 static RTC_DateTypeDef sDateLast; | |
| 434 RTC_TimeTypeDef sTimeNow; | |
| 435 RTC_DateTypeDef sDateNow; | |
| 436 uint32_t secondsPast; | |
| 437 | |
| 438 HAL_RTC_GetTime(&RTCHandle, &sTimeNow, RTC_FORMAT_BCD); | |
| 439 HAL_RTC_GetDate(&RTCHandle, &sDateNow, RTC_FORMAT_BCD); | |
| 440 | |
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441 if(thisSeconds != 0) // otherwise just store sTimeLast, sDateLast |
| 38 | 442 { |
| 443 if(thisSeconds > 0) // use this value instead, good for pre-loading sTimeLast and sDateLast | |
| 444 { | |
| 445 secondsPast = thisSeconds; | |
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446 } else { |
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447 // thisSeconds < 0 and not <= ! |
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448 secondsPast = schedule_time_compare_helper(sTimeNow, sDateNow, sTimeLast, sDateLast); |
| 38 | 449 } |
| 450 | |
| 451 if(global.seconds_since_last_dive) | |
| 452 { | |
| 453 if(secondsPast >= 777900) | |
| 454 { | |
| 455 global.seconds_since_last_dive = 0; | |
| 456 } | |
| 457 else | |
| 458 { | |
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459 uint32_t tempNewValue = ((uint32_t)global.seconds_since_last_dive) + secondsPast; |
| 38 | 460 if(tempNewValue > 777900) // a bit more than nine days [seconds] |
| 461 global.seconds_since_last_dive = 0; | |
| 462 else | |
| 463 global.seconds_since_last_dive = (long)tempNewValue; | |
| 464 } | |
| 465 } | |
| 466 } | |
| 467 | |
| 468 sTimeLast = sTimeNow; | |
| 469 sDateLast = sDateNow; | |
| 470 } | |
| 471 | |
| 472 /** | |
| 473 ****************************************************************************** | |
| 474 * @brief schedule_check_resync. | |
| 475 * @author heinrichs weikamp gmbh | |
| 476 * @version V0.0.2 | |
| 477 * @date 18-June-2015 | |
| 478 ****************************************************************************** | |
| 479 */ | |
| 135 | 480 |
| 38 | 481 void schedule_check_resync(void) |
| 482 { | |
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483 /* counter is incremented in cyclic 100ms loop and reset to 0 if the transmission complete callback is called */ |
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484 if((global.check_sync_not_running >= Scheduler.communicationTimeout)) |
| 38 | 485 { |
| 89 | 486 // global.dataSendToSlaveIsNotValidCount = 0; |
| 135 | 487 global.check_sync_not_running = 0; |
| 488 global.sync_error_count++; | |
| 489 | |
| 490 /* Try to start communication again. If exchange is stuck during execution for some reason the TX will be aborted by the | |
| 491 * function error handler | |
| 492 */ | |
| 277 | 493 HAL_SPI_TransmitReceive_DMA(&hspi1,(uint8_t*) &(global.dataSendToMaster),(uint8_t*) &(global.dataSendToSlave), EXCHANGE_BUFFERSIZE); |
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494 Scheduler.communicationTimeout = SPI_COM_TIMEOUT_COMMON; /* Reduce error detection time */ |
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495 Scheduler_Request_sync_with_SPI(SPI_SYNC_METHOD_HARD); |
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496 } |
| 38 | 497 } |
| 498 | |
| 499 | |
| 500 /** | |
| 501 ****************************************************************************** | |
| 502 * @brief scheduleDiveMode. / Dive Mode: Main Loop | |
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503 * @author heinrichs weikamp gmbh |
| 38 | 504 * @version V0.0.1 |
| 505 * @date 22-April-2014 | |
| 506 ****************************************************************************** | |
| 507 */ | |
| 508 void scheduleDiveMode(void) | |
| 509 { | |
| 510 uint32_t ticksdiff = 0; | |
| 511 uint32_t lasttick = 0; | |
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512 uint8_t extAdcChannel = 0; |
| 38 | 513 uint8_t counterAscentRate = 0; |
| 514 global.dataSendToMaster.mode = MODE_DIVE; | |
| 515 global.deviceDataSendToMaster.mode = MODE_DIVE; | |
| 516 uint8_t counter_exit = 0; | |
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517 |
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518 Scheduler.counterSPIdata100msec = 0; |
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519 Scheduler.counterCompass100msec = 0; |
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520 Scheduler.counterPressure100msec = 0; |
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521 Scheduler.counterAmbientLight100msec = 0; |
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522 Scheduler.tick_execute1second = SCHEDULER_TICK_EXE1SEC; |
| 38 | 523 |
| 524 global.deviceData.diveCycles.value_int32++; | |
| 525 scheduleSetDate(&global.deviceData.diveCycles); | |
| 526 global.lifeData.counterSecondsShallowDepth = 0; | |
| 527 | |
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528 /* Get the last stable value in case of an unstable surface history condition */ |
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529 if(!is_surface_pressure_stable()) |
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530 { |
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531 set_last_surface_pressure_stable(); |
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532 } |
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533 global.lifeData.pressure_surface_bar = get_surface_mbar() / 1000.0f; |
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534 ManualExitDiveCounter = 0; /* reset early exit request */ |
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535 |
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536 Scheduler.tickstart = HAL_GetTick(); |
| 38 | 537 while(global.mode == MODE_DIVE) |
| 538 { | |
| 539 lasttick = HAL_GetTick(); | |
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540 ticksdiff = time_elapsed_ms(Scheduler.tickstart,lasttick); |
| 38 | 541 |
| 802 | 542 externalInterface_HandleUART(); |
| 988 | 543 #ifdef ENABLE_GNSS_INTERN |
| 544 if(GPIO_GetVersion() > 0) | |
| 545 { | |
| 546 UART6_HandleUART(); | |
| 547 } | |
| 942 | 548 #endif |
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549 if(ticksdiff >= Scheduler.counterSPIdata100msec * 100 + 10) |
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550 { |
| 277 | 551 if(SPI_Evaluate_RX_Data()!=0) /* did we receive something ? */ |
| 552 { | |
| 553 Scheduler.counterSPIdata100msec++; | |
| 554 } | |
| 555 schedule_check_resync(); | |
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556 |
| 691 | 557 if(externalInterface_isEnabledADC()) |
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558 { |
| 691 | 559 extAdcChannel = externalInterface_ReadAndSwitch(); |
| 560 if(extAdcChannel != EXTERNAL_ADC_NO_DATA) | |
| 561 { | |
| 562 externalInterface_CalculateADCValue(extAdcChannel); | |
| 563 } | |
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564 } |
| 691 | 565 copyExtADCdata(); |
| 662 | 566 copyExtCO2data(); |
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567 } |
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568 |
| 38 | 569 //Evaluate pressure at 20 ms, 120 ms, 220 ms,.... |
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570 if(ticksdiff >= Scheduler.counterPressure100msec * 100 + 20) |
| 38 | 571 { |
| 572 global.check_sync_not_running++; | |
| 277 | 573 pressure_update_alternating(); |
| 135 | 574 scheduleUpdateDeviceData(); |
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575 #ifdef DEMOMODE |
| 38 | 576 if(global.demo_mode) |
| 577 { | |
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578 int turbo_seconds = demo_modify_temperature_and_pressure(global.lifeData.dive_time_seconds, Scheduler.counterPressure100msec, global.ceiling_from_main_CPU_mbar); |
| 38 | 579 if(turbo_seconds) |
| 580 { | |
| 581 global.lifeData.dive_time_seconds += turbo_seconds; | |
| 582 decom_tissues_exposure((int)(turbo_seconds), &global.lifeData); | |
| 583 copyTissueData(); | |
| 584 } | |
| 585 if((global.lifeData.counterSecondsShallowDepth > 1) && (global.lifeData.counterSecondsShallowDepth < (global.settings.timeoutDiveReachedZeroDepth - 10))) | |
| 586 global.lifeData.counterSecondsShallowDepth = (global.settings.timeoutDiveReachedZeroDepth - 10); | |
| 587 } | |
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588 #endif |
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589 |
| 38 | 590 counterAscentRate++; |
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591 if(counterAscentRate == 4) |
| 38 | 592 { |
| 881 | 593 global.lifeData.pressure_ambient_bar = get_pressure_mbar() / 1000.0f; |
| 594 evaluateAscentSpeed(); | |
| 38 | 595 counterAscentRate = 0; |
| 596 } | |
| 135 | 597 copyPressureData(); |
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598 Scheduler.counterPressure100msec++; |
| 38 | 599 } |
| 600 //evaluate compass data at 50 ms, 150 ms, 250 ms,.... | |
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601 if(ticksdiff >= Scheduler.counterCompass100msec * 100 + 50) |
| 135 | 602 { |
| 603 compass_read(); | |
| 604 acceleration_read(); | |
| 605 compass_calc(); | |
| 606 copyCompassData(); | |
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607 Scheduler.counterCompass100msec++; |
| 135 | 608 } |
| 38 | 609 |
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610 if(ticksdiff >= Scheduler.counterAmbientLight100msec * 100 + 70) |
| 38 | 611 { |
| 612 adc_ambient_light_sensor_get_data(); | |
| 613 copyAmbientLightData(); | |
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614 Scheduler.counterAmbientLight100msec++; |
| 38 | 615 } |
| 616 | |
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617 //Evaluate tissues, toxic data, vpm, etc. once a second |
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618 if(ticksdiff >= Scheduler.tick_execute1second) |
| 38 | 619 { |
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620 Scheduler.tick_execute1second = 0xFFFFFFFF; /* execute once only in the second cycle */ |
| 38 | 621 if(global.dataSendToSlave.diveModeInfo != DIVEMODE_Apnea) |
| 622 { | |
| 623 scheduleUpdateLifeData(0); // includes tissues | |
| 624 global.lifeData.dive_time_seconds++; // there is dive_time_seconds_without_surface_time too | |
| 625 global.lifeData.ppO2 = decom_calc_ppO2(global.lifeData.pressure_ambient_bar, &global.lifeData.actualGas); | |
| 626 decom_oxygen_calculate_cns(&global.lifeData.cns,global.lifeData.ppO2); | |
| 627 decom_oxygen_calculate_otu(&global.lifeData.otu,global.lifeData.ppO2); | |
| 88 | 628 battery_gas_gauge_get_data(); |
| 38 | 629 |
| 630 | |
| 631 /** counter_exit allows safe exit via button for testing | |
| 881 | 632 * and demo_mode is exited too if applicable. |
| 38 | 633 */ |
| 634 if(global.dataSendToMaster.mode == MODE_ENDDIVE) | |
| 635 { | |
| 636 counter_exit++; | |
| 637 if(counter_exit >= 2) | |
| 638 { | |
| 639 global.mode = MODE_SURFACE; | |
| 640 global.demo_mode = 0; | |
| 641 } | |
| 642 } | |
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643 |
| 38 | 644 if(is_ambient_pressure_close_to_surface(&global.lifeData)) |
| 645 { | |
| 881 | 646 |
| 38 | 647 global.lifeData.counterSecondsShallowDepth++; |
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648 if((global.lifeData.counterSecondsShallowDepth >= global.settings.timeoutDiveReachedZeroDepth) || ((global.lifeData.dive_time_seconds < 60) && (global.demo_mode == 0)) |
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649 || (ManualExitDiveCounter)) |
| 38 | 650 { |
| 651 global.seconds_since_last_dive = 1; // start counter | |
| 652 schedule_update_timer_helper(0); // zum starten :-) | |
| 653 global.dataSendToMaster.mode = MODE_ENDDIVE; | |
| 654 global.deviceDataSendToMaster.mode = MODE_ENDDIVE; | |
| 655 } | |
| 656 } | |
| 657 else | |
| 658 { | |
| 659 global.lifeData.counterSecondsShallowDepth = 0; | |
| 660 global.lifeData.dive_time_seconds_without_surface_time++; | |
| 661 } | |
| 662 vpm_crush2(); | |
| 663 } | |
| 664 else // DIVEMODE_Apnea | |
| 665 { | |
| 666 global.lifeData.dive_time_seconds++; | |
| 667 | |
| 668 // exit dive mode | |
| 669 if(global.dataSendToMaster.mode == MODE_ENDDIVE) | |
| 670 { | |
| 671 counter_exit++; | |
| 672 if(counter_exit >= 2) | |
| 673 { | |
| 674 scheduleUpdateLifeData(-1); // 'restart' tissue calculations without calculating time during apnea mode | |
| 675 global.lifeData.dive_time_seconds = 0; // use backup noflytime and desaturation time | |
| 676 global.mode = MODE_SURFACE; | |
| 677 global.demo_mode = 0; | |
| 678 } | |
| 679 } | |
| 680 | |
| 681 // surface break | |
| 682 if(is_ambient_pressure_close_to_surface(&global.lifeData)) | |
| 683 { | |
| 881 | 684 global.lifeData.ascent_rate_meter_per_min = 0; |
| 38 | 685 global.lifeData.counterSecondsShallowDepth++; |
| 686 if(global.lifeData.counterSecondsShallowDepth > 3) // time for main cpu to copy to apnea_last_dive_time_seconds | |
| 687 { | |
| 688 global.lifeData.dive_time_seconds = 0; // this apnea dive ends here | |
| 689 } | |
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690 if((global.lifeData.counterSecondsShallowDepth >= global.settings.timeoutDiveReachedZeroDepth) || (ManualExitDiveCounter)) |
| 38 | 691 { |
| 692 global.dataSendToMaster.mode = MODE_ENDDIVE; | |
| 693 global.deviceDataSendToMaster.mode = MODE_ENDDIVE; | |
| 694 } | |
| 695 } | |
| 696 else | |
| 697 { | |
| 698 global.lifeData.counterSecondsShallowDepth = 0; | |
| 699 global.lifeData.dive_time_seconds_without_surface_time++; | |
| 700 } | |
| 701 } // standard dive or DIVEMODE_Apnea | |
| 702 | |
| 88 | 703 copyVpmCrushingData(); |
| 704 copyTimeData(); | |
| 705 copyCnsAndOtuData(); | |
| 706 copyBatteryData(); | |
| 38 | 707 |
| 88 | 708 // new hw 170523 |
| 709 if(global.I2C_SystemStatus != HAL_OK) | |
| 710 { | |
| 711 MX_I2C1_TestAndClear(); | |
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712 HAL_Delay(100); |
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713 I2C_DeInit(); |
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714 HAL_Delay(100); |
| 88 | 715 MX_I2C1_Init(); |
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716 HAL_Delay(100); |
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717 |
|
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718 init_pressure(); |
| 88 | 719 } |
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720 } |
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721 if(ticksdiff >= 1000) |
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722 { |
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723 /* reset counter */ |
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724 Scheduler.tickstart = HAL_GetTick(); |
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725 Scheduler.counterSPIdata100msec = 0; |
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726 Scheduler.counterCompass100msec = 0; |
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727 Scheduler.counterPressure100msec = 0; |
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728 Scheduler.counterAmbientLight100msec = 0; |
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729 Scheduler.tick_execute1second = SCHEDULER_TICK_EXE1SEC; |
| 38 | 730 } |
| 731 } | |
| 732 } | |
| 733 | |
| 734 | |
| 735 /** | |
| 736 ****************************************************************************** | |
| 737 * @brief scheduleSurfaceMode / surface mode: Main Loop | |
|
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738 * @author heinrichs weikamp gmbh |
| 38 | 739 * @version V0.0.1 |
| 740 * @date 22-April-2014 | |
| 741 ****************************************************************************** | |
| 742 */ | |
| 743 | |
| 744 | |
| 745 // =============================================================================== | |
| 746 // scheduleTestMode | |
| 747 /// @brief included for sealed hardware with permanent RTE update message | |
| 748 // =============================================================================== | |
| 749 void scheduleTestMode(void) | |
| 750 { | |
| 751 uint32_t ticksdiff = 0; | |
| 752 uint32_t lasttick = 0; | |
|
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753 Scheduler.tickstart = HAL_GetTick(); |
| 38 | 754 |
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755 Scheduler.counterPressure100msec = 0; |
| 38 | 756 |
| 757 float temperature_carousel = 0.0f; | |
| 758 float temperature_changer = 0.1f; | |
| 759 | |
| 760 while(global.mode == MODE_TEST) | |
| 761 { | |
| 762 lasttick = HAL_GetTick(); | |
|
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763 ticksdiff = time_elapsed_ms(Scheduler.tickstart,lasttick); |
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764 |
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765 //Evaluate received data at 10 ms, 110 ms, 210 ms,... |
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766 if(ticksdiff >= Scheduler.counterSPIdata100msec * 100 + 10) |
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767 { |
| 277 | 768 if(SPI_Evaluate_RX_Data()!=0) /* did we receive something ? */ |
| 769 { | |
| 770 Scheduler.counterSPIdata100msec++; | |
| 771 } | |
| 772 schedule_check_resync(); | |
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773 } |
| 38 | 774 |
| 775 //Evaluate pressure at 20 ms, 120 ms, 220 ms,... | |
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776 if(ticksdiff >= Scheduler.counterPressure100msec * 100 + 20) |
| 38 | 777 { |
| 778 global.check_sync_not_running++; | |
| 779 | |
| 277 | 780 pressure_update_alternating(); |
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781 scheduleUpdateDeviceData(); |
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782 global.lifeData.ascent_rate_meter_per_min = 0; |
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783 copyPressureData(); |
| 38 | 784 |
| 785 if(temperature_carousel > 20.0f) | |
| 786 { | |
| 787 temperature_carousel = 20.0f; | |
| 788 temperature_changer = -0.1f; | |
| 789 } | |
| 790 else | |
| 791 if(temperature_carousel < 0) | |
| 792 { | |
| 793 temperature_carousel = 0; | |
| 794 temperature_changer = +0.1f; | |
| 795 } | |
| 796 | |
| 797 temperature_carousel += temperature_changer; | |
| 798 | |
| 799 uint8_t boolPressureData = !global.dataSendToMaster.boolPressureData; | |
| 800 | |
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801 global.dataSendToMaster.data[boolPressureData].pressure_mbar = get_pressure_mbar(); |
| 38 | 802 |
| 803 global.dataSendToMaster.data[boolPressureData].temperature = temperature_carousel; | |
| 804 global.dataSendToMaster.data[boolPressureData].pressure_uTick = HAL_GetTick(); | |
| 805 global.dataSendToMaster.boolPressureData = boolPressureData; | |
|
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806 Scheduler.counterPressure100msec++; |
| 38 | 807 } |
| 808 | |
| 809 if(ticksdiff >= 1000) | |
| 810 { | |
| 811 //Set back tick counter | |
|
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812 Scheduler.tickstart = HAL_GetTick(); |
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813 Scheduler.counterPressure100msec = 0; |
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814 Scheduler.counterSPIdata100msec = 0; |
| 38 | 815 } |
| 816 }; | |
| 817 } | |
| 818 | |
| 819 | |
|
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820 |
| 38 | 821 void scheduleSurfaceMode(void) |
| 822 { | |
| 823 uint32_t ticksdiff = 0; | |
| 824 uint32_t lasttick = 0; | |
|
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825 uint8_t extAdcChannel = 0; |
| 662 | 826 uint8_t batteryToggle = 0; /* ADC is operating in automatic 2 second cycles => consider for battery charge function call */ |
| 827 | |
|
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828 Scheduler.tickstart = HAL_GetTick(); |
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829 Scheduler.counterSPIdata100msec = 0; |
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830 Scheduler.counterCompass100msec = 0; |
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831 Scheduler.counterPressure100msec = 0; |
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832 Scheduler.counterAmbientLight100msec = 0; |
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833 Scheduler.tick_execute1second = SCHEDULER_TICK_EXE1SEC; |
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834 |
| 38 | 835 global.dataSendToMaster.mode = MODE_SURFACE; |
| 836 global.deviceDataSendToMaster.mode = MODE_SURFACE; | |
| 837 | |
| 838 while(global.mode == MODE_SURFACE) | |
| 839 { | |
| 277 | 840 |
| 38 | 841 lasttick = HAL_GetTick(); |
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842 ticksdiff = time_elapsed_ms(Scheduler.tickstart,lasttick); |
| 38 | 843 |
| 844 if(setButtonsNow == 1) | |
| 845 { | |
| 846 if(scheduleSetButtonResponsiveness()) | |
| 847 setButtonsNow = 0; | |
| 848 } | |
| 691 | 849 |
| 802 | 850 externalInterface_HandleUART(); |
| 988 | 851 #ifdef ENABLE_GNSS_INTERN |
| 852 if(GPIO_GetVersion() > 0) | |
| 853 { | |
| 854 UART6_HandleUART(); | |
| 855 } | |
| 922 | 856 #endif |
|
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857 |
|
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858 /* Evaluate received data at 10 ms, 110 ms, 210 ms,... duration ~<1ms */ |
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859 if(ticksdiff >= Scheduler.counterSPIdata100msec * 100 + 10) |
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860 { |
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861 if(SPI_Evaluate_RX_Data()!=0) /* did we receive something ? */ |
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862 { |
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863 Scheduler.counterSPIdata100msec++; |
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864 } |
| 277 | 865 schedule_check_resync(); |
| 691 | 866 if(externalInterface_isEnabledADC()) |
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867 { |
| 691 | 868 extAdcChannel = externalInterface_ReadAndSwitch(); |
| 869 if(extAdcChannel != EXTERNAL_ADC_NO_DATA) | |
| 870 { | |
| 871 externalInterface_CalculateADCValue(extAdcChannel); | |
| 872 | |
| 873 } | |
|
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874 } |
| 691 | 875 copyExtADCdata(); |
| 662 | 876 copyExtCO2data(); |
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877 } |
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878 |
|
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879 /* Evaluate pressure at 20 ms, 120 ms, 220 ms,... duration ~22ms] */ |
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880 if(ticksdiff >= Scheduler.counterPressure100msec * 100 + 20) |
| 38 | 881 { |
| 882 global.check_sync_not_running++; | |
| 277 | 883 pressure_update_alternating(); |
| 135 | 884 scheduleUpdateDeviceData(); |
| 38 | 885 global.lifeData.ascent_rate_meter_per_min = 0; |
| 135 | 886 copyPressureData(); |
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887 Scheduler.counterPressure100msec++; |
| 135 | 888 |
|
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889 if (!is_ambient_pressure_close_to_surface(&global.lifeData)) |
| 38 | 890 global.mode = MODE_DIVE; |
| 891 } | |
| 892 | |
|
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893 /* Evaluate compass data at 50 ms, 150 ms, 250 ms,... duration ~5ms */ |
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894 if(ticksdiff >= Scheduler.counterCompass100msec * 100 + 50) |
| 135 | 895 { |
| 896 compass_read(); | |
| 897 acceleration_read(); | |
| 898 compass_calc(); | |
| 899 copyCompassData(); | |
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900 Scheduler.counterCompass100msec++; |
| 135 | 901 } |
| 38 | 902 |
|
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903 /* evaluate compass data at 70 ms, 170 ms, 270 ms,... duration <1ms */ |
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904 if(ticksdiff >= Scheduler.counterAmbientLight100msec * 100 + 70) |
| 38 | 905 { |
| 906 adc_ambient_light_sensor_get_data(); | |
| 907 copyAmbientLightData(); | |
| 928 | 908 |
| 988 | 909 #if defined ENABLE_GNSS_INTERN || defined ENABLE_GNSS_EXTERN |
|
899
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910 copyGNSSdata(); |
| 919 | 911 #endif |
|
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912 Scheduler.counterAmbientLight100msec++; |
| 38 | 913 } |
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914 |
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915 |
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916 |
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917 /* Evaluate tissues, toxic data, etc. once a second... duration ~1ms */ |
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918 if(ticksdiff >= Scheduler.tick_execute1second) |
| 38 | 919 { |
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920 Scheduler.tick_execute1second = 0xFFFFFFFF; |
| 38 | 921 if(clearDecoNow) |
| 922 { | |
| 923 decom_reset_with_1000mbar(&global.lifeData); ///< this should almost reset desaturation time | |
| 924 // new 160215 hw | |
| 925 global.repetitive_dive = 0; | |
| 926 global.seconds_since_last_dive = 0; ///< this will reset OTU and CNS as well | |
| 927 global.no_fly_time_minutes = 0; | |
| 928 global.accidentFlag = 0; | |
| 929 global.accidentRemainingSeconds = 0; | |
| 930 vpm_init(&global.vpm, global.conservatism, global.repetitive_dive, global.seconds_since_last_dive); | |
| 931 clearDecoNow = 0; | |
| 932 } | |
| 89 | 933 |
|
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934 if(ManualExitDiveCounter) |
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935 { |
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936 ManualExitDiveCounter--; |
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937 } |
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938 |
| 38 | 939 if(global.seconds_since_last_dive) |
| 940 { | |
| 941 schedule_update_timer_helper(-1); | |
| 942 } | |
| 89 | 943 |
| 38 | 944 if(global.accidentRemainingSeconds) |
| 945 { | |
| 946 global.accidentRemainingSeconds--; | |
| 947 if(!global.accidentRemainingSeconds) | |
| 948 global.accidentFlag = 0; | |
| 949 } | |
| 950 global.dataSendToMaster.accidentFlags = global.accidentFlag; | |
| 89 | 951 |
| 38 | 952 update_surface_pressure(1); |
| 953 scheduleUpdateLifeData(0); | |
| 954 decom_oxygen_calculate_otu_degrade(&global.lifeData.otu, global.seconds_since_last_dive); | |
| 955 decom_oxygen_calculate_cns_degrade(&global.lifeData.cns, global.seconds_since_last_dive); | |
| 135 | 956 |
| 957 /* start desaturation calculation after first valid measurement has been done */ | |
| 958 if(global.lifeData.pressure_surface_bar != INVALID_PREASURE_VALUE) | |
| 959 { | |
| 960 global.lifeData.desaturation_time_minutes = decom_calc_desaturation_time(global.lifeData.tissue_nitrogen_bar,global.lifeData.tissue_helium_bar,global.lifeData.pressure_surface_bar); | |
| 961 } | |
| 962 else | |
| 963 { | |
| 964 global.lifeData.desaturation_time_minutes = 0; | |
| 965 } | |
| 662 | 966 |
| 967 if(!batteryToggle) | |
| 968 { | |
| 969 battery_gas_gauge_get_data(); | |
| 970 battery_charger_get_status_and_contral_battery_gas_gauge(2); | |
| 971 batteryToggle = 1; | |
| 972 } | |
| 973 else | |
| 974 { | |
| 975 batteryToggle = 0; | |
| 976 } | |
| 89 | 977 |
| 88 | 978 copyCnsAndOtuData(); |
| 979 copyTimeData(); | |
| 980 copyBatteryData(); | |
| 981 copyDeviceData(); | |
| 38 | 982 |
| 691 | 983 |
|
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984 /* check if I2C is not up an running and try to reactivate if necessary. Also do initialization if problem occured during startup */ |
| 88 | 985 if(global.I2C_SystemStatus != HAL_OK) |
| 986 { | |
| 987 MX_I2C1_TestAndClear(); | |
|
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988 HAL_Delay(100); |
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989 I2C_DeInit(); |
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990 HAL_Delay(100); |
| 88 | 991 MX_I2C1_Init(); |
|
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992 HAL_Delay(100); |
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993 |
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994 if(global.I2C_SystemStatus == HAL_OK) |
| 88 | 995 { |
| 996 init_pressure(); | |
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997 if(is_init_pressure_done()) /* Init surface data with initial measurement */ |
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998 { |
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999 init_surface_ring(0); |
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1000 } |
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1001 |
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1002 if(!battery_gas_gauge_CheckConfigOK()) |
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1003 { |
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1004 init_battery_gas_gauge(); |
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1005 } |
| 88 | 1006 } |
| 1007 } | |
|
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1008 externalInterface_AutodetectSensor(); |
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1009 } |
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1010 |
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1011 if(ticksdiff >= 1000) |
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1012 { |
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1013 //Set back tick counter |
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1014 Scheduler.tickstart = HAL_GetTick(); |
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1015 Scheduler.counterSPIdata100msec = 0; |
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1016 Scheduler.counterCompass100msec = 0; |
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1017 Scheduler.counterPressure100msec = 0; |
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1018 Scheduler.counterAmbientLight100msec = 0; |
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1019 Scheduler.tick_execute1second = SCHEDULER_TICK_EXE1SEC; |
| 38 | 1020 } |
| 1021 } | |
| 1022 } | |
| 1023 | |
| 207 | 1024 inline void Scheduler_Request_sync_with_SPI(uint8_t SyncMethod) |
|
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1025 { |
| 207 | 1026 if( SyncMethod < SPI_SYNC_METHOD_INVALID) |
| 1027 { | |
| 1028 dospisync = SyncMethod; | |
| 1029 } | |
| 1030 } | |
| 1031 | |
|
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1032 void Scheduler_SyncToSPI(uint8_t TXtick) |
| 207 | 1033 { |
| 1034 uint32_t deltatick = 0; | |
|
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1035 int8_t TXcompensation; |
| 207 | 1036 |
| 1037 switch(dospisync) | |
|
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1038 { |
| 207 | 1039 case SPI_SYNC_METHOD_HARD: |
| 1040 //Set back tick counter | |
|
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1041 Scheduler.tickstart = HAL_GetTick() - 4; /* consider 4ms offset for transfer */ |
| 207 | 1042 Scheduler.counterSPIdata100msec = 0; |
| 1043 Scheduler.counterCompass100msec = 0; | |
| 1044 Scheduler.counterPressure100msec = 0; | |
| 1045 Scheduler.counterAmbientLight100msec = 0; | |
| 1046 dospisync = SPI_SYNC_METHOD_NONE; | |
| 1047 break; | |
| 1048 case SPI_SYNC_METHOD_SOFT: | |
| 1049 deltatick = time_elapsed_ms(Scheduler.tickstart,HAL_GetTick()); | |
| 1050 deltatick %= 100; /* clip to 100ms window */ | |
| 1051 if(Scheduler.tickstart - deltatick >= 0) /* adjust start time to the next 100ms window */ | |
| 1052 { | |
| 1053 Scheduler.tickstart -= deltatick; | |
| 1054 } | |
| 1055 else | |
| 1056 { | |
| 1057 Scheduler.tickstart = 0xFFFFFFFF- (deltatick - Scheduler.tickstart); | |
| 1058 } | |
| 1059 dospisync = SPI_SYNC_METHOD_NONE; | |
| 1060 break; | |
|
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1061 default: /* continous sync activity */ |
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1062 if(TXtick < 100) /* do not handle unexpected jump length > 100ms */ |
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1063 { |
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1064 TXtick += 4; /* add 4ms TX time to offset of 100ms time stamp */ |
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1065 deltatick = time_elapsed_ms(Scheduler.tickstart,HAL_GetTick()); |
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1066 deltatick %= 100; |
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1067 if(deltatick > 50) |
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1068 { |
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1069 TXcompensation = deltatick - 100; /* neg drift */ |
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1070 } |
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1071 else |
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1072 { |
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1073 TXcompensation = deltatick; /* pos drift */ |
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1074 } |
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1075 TXcompensation = TXtick - TXcompensation; |
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1076 Scheduler.tickstart -= TXcompensation; |
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1077 } |
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1078 else |
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1079 { |
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1080 Scheduler_Request_sync_with_SPI(SPI_SYNC_METHOD_SOFT); /* A large shift in 100ms cycle occured => clip to 100ms in next sync call */ |
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1081 } |
| 207 | 1082 break; |
|
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1083 } |
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1084 } |
| 38 | 1085 |
| 1086 /** | |
| 1087 ****************************************************************************** | |
| 1088 * @brief scheduleCompassCalibrationMode | |
| 1089 * @author heinrichs weikamp gmbh | |
| 1090 * @version V0.0.1 | |
| 1091 * @since 31-March-2015 | |
| 1092 * @date 31-March-2015 | |
| 1093 ****************************************************************************** | |
| 1094 */ | |
| 1095 void scheduleCompassCalibrationMode(void) | |
| 1096 { | |
| 1097 compass_init(1,7); // fast mode, max gain | |
| 1098 compass_calib(); // duration : 1 minute! | |
| 1099 compass_init(0,7); // back to normal mode | |
| 1100 | |
| 1101 if(global.seconds_since_last_dive) | |
| 1102 { | |
| 1103 schedule_update_timer_helper(-1); | |
| 1104 } | |
| 1105 | |
| 1106 scheduleUpdateLifeData(0); | |
| 1107 global.mode = MODE_SURFACE; | |
| 1108 } | |
| 1109 | |
| 1110 | |
| 1111 /** | |
| 1112 ****************************************************************************** | |
| 1113 * @brief scheduleSleepMode / sleep mode: Main Loop | |
| 1114 * @author heinrichs weikamp gmbh | |
| 1115 * @version V0.0.2 | |
| 1116 * @since 31-March-2015 | |
| 1117 * @date 22-April-2014 | |
| 1118 ****************************************************************************** | |
| 1119 */ | |
| 1120 | |
| 1121 void scheduleSleepMode(void) | |
| 1122 { | |
| 1123 global.dataSendToMaster.mode = 0; | |
| 1124 global.deviceDataSendToMaster.mode = 0; | |
| 668 | 1125 secondsCount = 0; |
| 988 | 1126 #ifdef ENABLE_GNSS_INTERN |
| 936 | 1127 uint16_t deepSleepCntDwn = 21600; /* 12 hours in 2 second steps */ |
| 947 | 1128 uint8_t deepSleep = 0; |
| 936 | 1129 GPIO_InitTypeDef GPIO_InitStruct; |
| 1130 #endif | |
| 38 | 1131 /* prevent button wake up problem while in sleep_prepare |
| 1132 * sleep prepare does I2C_DeInit() | |
| 1133 */ | |
| 1134 if(global.mode != MODE_SLEEP) | |
| 1135 MX_I2C1_Init(); | |
| 1136 else | |
| 1137 do | |
| 1138 { | |
| 1139 I2C_DeInit(); | |
| 1140 | |
| 937 | 1141 #ifdef ENABLE_SLEEP_DEBUG |
| 38 | 1142 HAL_Delay(2000); |
| 1143 #else | |
| 1144 RTC_StopMode_2seconds(); | |
| 1145 #endif | |
| 1146 | |
| 1147 if(global.mode == MODE_SLEEP) | |
| 1148 secondsCount += 2; | |
| 1149 | |
| 662 | 1150 externalInterface_InitPower33(); |
| 38 | 1151 MX_I2C1_Init(); |
| 1152 pressure_sensor_get_pressure_raw(); | |
| 1153 | |
| 475 | 1154 /* check if I2C is not up and running and try to reactivate if necessary. Also do initialization if problem occurred during startup */ |
|
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1155 if(global.I2C_SystemStatus != HAL_OK) |
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1156 { |
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1157 MX_I2C1_TestAndClear(); |
|
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1158 HAL_Delay(100); |
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1159 I2C_DeInit(); |
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1160 HAL_Delay(100); |
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1161 MX_I2C1_Init(); |
|
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1162 HAL_Delay(100); |
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1163 |
| 475 | 1164 if((global.I2C_SystemStatus == HAL_OK) && (!is_init_pressure_done())) |
|
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1165 { |
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1166 init_pressure(); |
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1167 } |
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1168 } |
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1169 |
| 691 | 1170 if((secondsCount >= 30) || (global.mode != MODE_SLEEP)) /* Service battery charge state in case sleep is left */ |
| 38 | 1171 { |
| 1172 pressure_sensor_get_temperature_raw(); | |
| 1173 battery_gas_gauge_get_data(); | |
| 662 | 1174 ReInit_battery_charger_status_pins(); |
| 691 | 1175 battery_charger_get_status_and_contral_battery_gas_gauge(secondsCount); |
| 38 | 1176 // DeInit_battery_charger_status_pins(); |
| 1177 secondsCount = 0; | |
| 1178 } | |
| 1179 | |
| 1180 pressure_calculation(); | |
| 1181 | |
| 1182 scheduleUpdateDeviceData(); | |
| 1183 update_surface_pressure(2); | |
| 1184 | |
| 1185 if(global.seconds_since_last_dive) | |
| 1186 { | |
| 1187 schedule_update_timer_helper(-1); | |
| 1188 } | |
| 1189 | |
| 1190 if(global.accidentRemainingSeconds) | |
| 1191 { | |
| 1192 if(global.accidentRemainingSeconds > 2) | |
| 1193 global.accidentRemainingSeconds -= 2; | |
| 1194 else | |
| 1195 { | |
| 1196 global.accidentRemainingSeconds = 0; | |
| 1197 global.accidentFlag = 0; | |
| 1198 } | |
| 1199 } | |
| 1200 | |
|
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1201 if (((!is_ambient_pressure_close_to_surface(&global.lifeData)) && (global.lifeData.pressure_surface_bar > START_DIVE_MOUNTAIN_MODE_BAR )) |
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1202 || (global.lifeData.pressure_ambient_bar > START_DIVE_IMMEDIATLY_BAR)) |
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1203 { |
| 38 | 1204 global.mode = MODE_BOOT; |
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1205 } |
| 38 | 1206 scheduleUpdateLifeData(2000); |
| 988 | 1207 #ifdef ENABLE_GNSS_INTER |
| 1208 if(GPIO_GetVersion() > 0) | |
| 936 | 1209 { |
| 988 | 1210 if(deepSleepCntDwn) |
| 936 | 1211 { |
| 988 | 1212 deepSleepCntDwn--; |
| 1213 if(deepSleepCntDwn == 0) | |
| 1214 { | |
| 1215 deepSleep = 1; | |
| 1216 GPIO_GPS_OFF(); | |
| 1217 GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; | |
| 1218 GPIO_InitStruct.Speed = GPIO_SPEED_LOW; | |
| 1219 GPIO_InitStruct.Pull = GPIO_NOPULL; | |
| 1220 GPIO_InitStruct.Pin = GPIO_PIN_All ^ (GPS_POWER_CONTROL_PIN); | |
| 1221 HAL_GPIO_Init( GPIOB, &GPIO_InitStruct); | |
| 1222 uartGnss_SetState(UART_GNSS_INIT); | |
| 1223 } | |
| 942 | 1224 } |
| 988 | 1225 else |
| 942 | 1226 { |
| 988 | 1227 if((deepSleep = 1) && (global.lifeData.battery_voltage < 3.5)) /* switch off backup voltage if battery gets low */ |
| 1228 { | |
| 1229 deepSleep = 2; | |
| 1230 GPIO_GPS_BCKP_OFF(); | |
| 1231 GPIO_InitStruct.Pin = GPIO_PIN_All ^ (GPS_BCKP_CONTROL_PIN); | |
| 1232 HAL_GPIO_Init( GPIOB, &GPIO_InitStruct); | |
| 1233 __HAL_RCC_GPIOB_CLK_DISABLE(); | |
| 1234 } | |
| 936 | 1235 } |
| 1236 } | |
| 1237 #endif | |
| 38 | 1238 } |
| 1239 while(global.mode == MODE_SLEEP); | |
| 1240 /* new section for system after Standby */ | |
| 1241 scheduleUpdateLifeData(-1); | |
| 1242 clearDecoNow = 0; | |
| 1243 setButtonsNow = 0; | |
|
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1244 reinitGlobals(); |
| 668 | 1245 ReInit_battery_charger_status_pins(); |
| 988 | 1246 #ifdef ENABLE_GNSS_INTERN |
| 1247 if(GPIO_GetVersion() > 0) | |
| 940 | 1248 { |
| 988 | 1249 if(deepSleep != 0) |
| 1250 { | |
| 1251 GPIO_GNSS_Init(); | |
| 1252 } | |
| 940 | 1253 } |
| 942 | 1254 #endif |
| 38 | 1255 } |
| 1256 | |
| 1257 | |
| 1258 | |
| 1259 /* Private functions ---------------------------------------------------------*/ | |
| 1260 | |
| 1261 /** | |
| 1262 ****************************************************************************** | |
| 1263 * @brief scheduleUpdateLifeData / calculates tissues | |
|
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1264 * @author heinrichs weikamp gmbh |
| 38 | 1265 * @version V0.0.1 |
| 1266 * @date 22-April-2014 | |
| 1267 ****************************************************************************** | |
| 1268 */ | |
| 1269 | |
| 1270 | |
| 1271 void scheduleUpdateLifeData(int32_t asynchron_milliseconds_since_last) | |
| 1272 { | |
| 1273 static _Bool first = 1; | |
| 1274 static uint32_t tickstart = 0; | |
| 1275 static uint32_t ticksrest = 0; | |
| 1276 | |
| 1277 uint32_t ticksdiff = 0; | |
| 1278 uint32_t ticksnow = 0; | |
| 1279 uint32_t time_seconds = 0; | |
| 1280 uint8_t whichGasTmp = 0; | |
| 1281 | |
| 135 | 1282 uint8_t updateTissueData = 0; |
| 1283 | |
| 1284 | |
| 1285 if(global.lifeData.pressure_surface_bar == INVALID_PREASURE_VALUE) | |
| 1286 { | |
| 1287 updateTissueData = 1; | |
| 1288 } | |
| 1289 | |
| 38 | 1290 if(asynchron_milliseconds_since_last < 0) |
| 1291 { | |
| 1292 first = 1; | |
| 1293 tickstart = 0; | |
| 1294 ticksrest = 0; | |
| 1295 return; | |
| 1296 } | |
| 1297 | |
| 1298 if(!asynchron_milliseconds_since_last && first) | |
| 1299 { | |
| 1300 tickstart = HAL_GetTick(); | |
| 1301 first = 0; | |
| 1302 return; | |
| 1303 } | |
| 1304 | |
| 1305 whichGasTmp = global.whichGas; | |
| 1306 global.lifeData.actualGas = global.aktualGas[whichGasTmp]; | |
| 1307 global.lifeData.pressure_ambient_bar = get_pressure_mbar() / 1000.0f; | |
| 1308 global.lifeData.pressure_surface_bar = get_surface_mbar() / 1000.0f; | |
| 1309 | |
| 135 | 1310 if(updateTissueData) |
| 1311 { | |
| 1312 decom_reset_with_ambientmbar(global.lifeData.pressure_surface_bar,&global.lifeData); | |
| 1313 } | |
| 1314 | |
| 38 | 1315 if(!asynchron_milliseconds_since_last) |
| 1316 { | |
| 1317 ticksnow = HAL_GetTick(); | |
| 1318 ticksdiff = time_elapsed_ms(tickstart,ticksnow); | |
| 1319 } | |
| 1320 else | |
| 1321 { | |
| 1322 first = 1; | |
| 1323 ticksdiff = asynchron_milliseconds_since_last; | |
| 1324 } | |
| 1325 | |
| 1326 if(ticksrest > 1000) // whatever happens after standby with STM32L476 | |
| 1327 ticksrest = 0; // maybe move static to SRAM2 | |
| 1328 | |
| 1329 ticksdiff += ticksrest; | |
| 1330 time_seconds = ticksdiff/ 1000; | |
| 1331 ticksrest = ticksdiff - time_seconds * 1000; | |
| 1332 tickstart = ticksnow; | |
| 1333 | |
| 1334 decom_tissues_exposure((int)time_seconds, &global.lifeData); | |
| 1335 if(global.demo_mode) | |
| 1336 decom_tissues_exposure((int)(3*time_seconds), &global.lifeData); | |
| 1337 copyTissueData(); | |
| 1338 } | |
| 1339 | |
| 1340 | |
| 1341 /** | |
| 1342 ****************************************************************************** | |
| 1343 * @brief scheduleUpdateDeviceData | |
| 1344 * @author heinrichs weikamp gmbh | |
| 1345 * @version V0.0.1 | |
| 1346 * @date 16-March-2015 | |
| 1347 * | |
| 1348 * two step process | |
| 1349 * first compare with data from main CPU == externalLogbookFlash | |
| 1350 * second update with new sensor data | |
| 1351 ****************************************************************************** | |
| 1352 */ | |
| 1353 void scheduleSetDate(SDeviceLine *line) | |
| 1354 { | |
| 1355 extern RTC_HandleTypeDef RTCHandle; | |
| 1356 | |
| 1357 line->date_rtc_dr = (uint32_t)(RTCHandle.Instance->DR & RTC_DR_RESERVED_MASK); | |
| 1358 line->time_rtc_tr = (uint32_t)(RTCHandle.Instance->TR & RTC_TR_RESERVED_MASK); | |
| 1359 } | |
| 1360 | |
| 1361 | |
| 1362 void scheduleCopyDeviceData(SDeviceLine *lineWrite, const SDeviceLine *lineRead) | |
| 1363 { | |
| 1364 lineWrite->date_rtc_dr = lineRead->date_rtc_dr; | |
| 1365 lineWrite->time_rtc_tr = lineRead->time_rtc_tr; | |
| 1366 lineWrite->value_int32 = lineRead->value_int32; | |
| 1367 } | |
| 1368 | |
| 1369 | |
|
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1370 void scheduletranslateDate(uint32_t datetmpreg, RTC_DateTypeDef *sDate) |
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1371 { |
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1372 datetmpreg = (uint32_t)(datetmpreg & RTC_DR_RESERVED_MASK); |
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1373 |
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1374 /* Fill the structure fields with the read parameters */ |
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1375 sDate->Year = (uint8_t)((datetmpreg & (RTC_DR_YT | RTC_DR_YU)) >> 16); |
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1376 sDate->Month = (uint8_t)((datetmpreg & (RTC_DR_MT | RTC_DR_MU)) >> 8); |
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1377 sDate->Date = (uint8_t)(datetmpreg & (RTC_DR_DT | RTC_DR_DU)); |
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1378 sDate->WeekDay = (uint8_t)((datetmpreg & (RTC_DR_WDU)) >> 13); |
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1379 |
|
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1380 /* Convert the date structure parameters to Binary format */ |
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1381 sDate->Year = (uint8_t)RTC_Bcd2ToByte(sDate->Year); |
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1382 sDate->Month = (uint8_t)RTC_Bcd2ToByte(sDate->Month); |
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1383 sDate->Date = (uint8_t)RTC_Bcd2ToByte(sDate->Date); |
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1384 } |
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1385 |
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1386 void scheduleCheckDate(void) |
|
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1387 { |
|
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1388 uint32_t localdate; |
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1389 RTC_DateTypeDef sDate; |
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1390 localdate = (uint32_t)(RTCHandle.Instance->DR & RTC_DR_RESERVED_MASK); |
|
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1391 scheduletranslateDate(localdate, &sDate); |
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1392 |
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1393 /* RTC start in year 2000 in case of a power loss. Use the operation counter time stamp to bring at last date to a more realistic value */ |
|
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1394 if(sDate.Year < 15) |
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1395 { |
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1396 scheduletranslateDate(DeviceDataFlash.hoursOfOperation.date_rtc_dr, &sDate); |
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1397 if(sDate.Year > 16) |
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1398 { |
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1399 RTC_SetDate(sDate); |
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1400 } |
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1401 } |
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1402 |
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1403 } |
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1404 |
| 38 | 1405 void scheduleUpdateDeviceData(void) |
| 1406 { | |
| 1407 /* first step, main CPU */ | |
| 1408 | |
| 1409 if(deviceDataFlashValid) | |
| 1410 { | |
| 1411 /* max values */ | |
|
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1412 if(global.deviceData.hoursOfOperation.value_int32 < DeviceDataFlash.hoursOfOperation.value_int32) |
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1413 { |
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1414 scheduleCopyDeviceData(&global.deviceData.hoursOfOperation, &DeviceDataFlash.hoursOfOperation); |
|
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1415 #ifdef RESTORE_LAST_KNOWN_DATE |
|
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1416 scheduleCheckDate(); |
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1417 #endif |
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1418 } |
| 38 | 1419 if(global.deviceData.batteryChargeCompleteCycles.value_int32 < DeviceDataFlash.batteryChargeCompleteCycles.value_int32) |
| 1420 { | |
| 1421 scheduleCopyDeviceData(&global.deviceData.batteryChargeCompleteCycles, &DeviceDataFlash.batteryChargeCompleteCycles); | |
| 1422 } | |
| 1423 if(global.deviceData.batteryChargeCycles.value_int32 < DeviceDataFlash.batteryChargeCycles.value_int32) | |
| 1424 { | |
| 1425 scheduleCopyDeviceData(&global.deviceData.batteryChargeCycles, &DeviceDataFlash.batteryChargeCycles); | |
| 1426 } | |
| 1427 if(global.deviceData.temperatureMaximum.value_int32 < DeviceDataFlash.temperatureMaximum.value_int32) | |
| 1428 { | |
| 1429 scheduleCopyDeviceData(&global.deviceData.temperatureMaximum, &DeviceDataFlash.temperatureMaximum); | |
| 1430 } | |
| 1431 if(global.deviceData.depthMaximum.value_int32 < DeviceDataFlash.depthMaximum.value_int32) | |
| 1432 { | |
| 1433 scheduleCopyDeviceData(&global.deviceData.depthMaximum, &DeviceDataFlash.depthMaximum); | |
| 1434 } | |
| 1435 if(global.deviceData.diveCycles.value_int32 < DeviceDataFlash.diveCycles.value_int32) | |
| 1436 { | |
| 1437 scheduleCopyDeviceData(&global.deviceData.diveCycles, &DeviceDataFlash.diveCycles); | |
| 1438 } | |
| 1439 | |
| 1440 /* min values */ | |
| 1441 if(global.deviceData.temperatureMinimum.value_int32 > DeviceDataFlash.temperatureMinimum.value_int32) | |
| 1442 { | |
| 1443 scheduleCopyDeviceData(&global.deviceData.temperatureMinimum, &DeviceDataFlash.temperatureMinimum); | |
| 1444 } | |
| 1445 if(global.deviceData.voltageMinimum.value_int32 > DeviceDataFlash.voltageMinimum.value_int32) | |
| 1446 { | |
| 1447 scheduleCopyDeviceData(&global.deviceData.voltageMinimum, &DeviceDataFlash.voltageMinimum); | |
| 1448 } | |
| 1449 } | |
| 1450 | |
| 1451 /* second step, sensor data */ | |
| 1452 int32_t temperature_centigrad_int32; | |
| 1453 int32_t pressure_mbar_int32; | |
| 1454 int32_t voltage_mvolt_int32; | |
| 1455 | |
| 1456 temperature_centigrad_int32 = (int32_t)(get_temperature() * 100); | |
| 1457 if(temperature_centigrad_int32 < global.deviceData.temperatureMinimum.value_int32) | |
| 1458 { | |
| 1459 global.deviceData.temperatureMinimum.value_int32 = temperature_centigrad_int32; | |
| 88 | 1460 scheduleSetDate(&global.deviceData.temperatureMinimum); |
| 38 | 1461 } |
| 1462 | |
| 1463 if(temperature_centigrad_int32 > global.deviceData.temperatureMaximum.value_int32) | |
| 1464 { | |
| 1465 global.deviceData.temperatureMaximum.value_int32 = temperature_centigrad_int32; | |
| 88 | 1466 scheduleSetDate(&global.deviceData.temperatureMaximum); |
| 38 | 1467 } |
| 1468 | |
| 1469 pressure_mbar_int32 = (int32_t)get_pressure_mbar(); | |
| 1470 if(pressure_mbar_int32 > global.deviceData.depthMaximum.value_int32) | |
| 1471 { | |
| 1472 global.deviceData.depthMaximum.value_int32 = pressure_mbar_int32; | |
| 88 | 1473 scheduleSetDate(&global.deviceData.depthMaximum); |
| 38 | 1474 } |
| 1475 | |
| 1476 voltage_mvolt_int32 = (int32_t)(get_voltage() * 1000); | |
| 1477 if(voltage_mvolt_int32 < global.deviceData.voltageMinimum.value_int32) | |
| 1478 { | |
| 1479 global.deviceData.voltageMinimum.value_int32 = voltage_mvolt_int32; | |
| 88 | 1480 scheduleSetDate(&global.deviceData.voltageMinimum); |
| 38 | 1481 } |
| 1482 | |
| 1483 /* third step, counter */ | |
| 1484 switch (global.mode) | |
| 1485 { | |
| 1486 case MODE_SURFACE: | |
| 1487 case MODE_DIVE: | |
| 1488 default: | |
| 1489 deviceDataSubSeconds++; | |
| 1490 if(deviceDataSubSeconds > 10) | |
| 1491 { | |
| 1492 deviceDataSubSeconds = 0; | |
| 1493 global.deviceData.hoursOfOperation.value_int32++; | |
|
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1494 scheduleSetDate(&global.deviceData.hoursOfOperation); |
| 38 | 1495 } |
| 1496 break; | |
| 1497 | |
| 662 | 1498 case MODE_SLEEP: |
| 38 | 1499 case MODE_SHUTDOWN: |
| 1500 break; | |
| 1501 } | |
| 1502 } | |
| 1503 | |
| 1504 | |
| 1505 void scheduleUpdateDeviceDataChargerFull(void) | |
| 1506 { | |
| 1507 global.deviceData.batteryChargeCompleteCycles.value_int32++; | |
| 88 | 1508 scheduleSetDate(&global.deviceData.batteryChargeCompleteCycles); |
| 38 | 1509 } |
| 1510 | |
| 1511 | |
| 1512 void scheduleUpdateDeviceDataChargerCharging(void) | |
| 1513 { | |
| 1514 global.deviceData.batteryChargeCycles.value_int32++; | |
| 88 | 1515 scheduleSetDate(&global.deviceData.batteryChargeCycles); |
| 38 | 1516 } |
| 1517 | |
| 1518 | |
| 1519 /** | |
| 1520 ****************************************************************************** | |
| 1521 * @brief vpm_crush / calls vpm calc_crushing_pressure every four seconds during descend | |
|
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1522 * @author heinrichs weikamp gmbh |
| 38 | 1523 * @version V0.0.1 |
| 1524 * @date 22-April-2014 | |
| 1525 ****************************************************************************** | |
| 1526 */ | |
| 1527 _Bool vpm_crush2(void) | |
| 1528 { | |
| 1529 int i = 0; | |
| 1530 static float starting_ambient_pressure = 0; | |
| 1531 static float ending_ambient_pressure = 0; | |
| 1532 static float time_calc_begin = -1; | |
| 1533 static float initial_helium_pressure[16]; | |
| 1534 static float initial_nitrogen_pressure[16]; | |
| 1535 ending_ambient_pressure = global.lifeData.pressure_ambient_bar * 10; | |
| 1536 | |
| 1537 if((global.lifeData.dive_time_seconds <= 4) || (starting_ambient_pressure >= ending_ambient_pressure)) | |
| 1538 { | |
| 1539 time_calc_begin = global.lifeData.dive_time_seconds; | |
| 1540 starting_ambient_pressure = global.lifeData.pressure_ambient_bar * 10; | |
| 1541 for( i = 0; i < 16; i++) | |
| 1542 { | |
| 1543 initial_helium_pressure[i] = global.lifeData.tissue_helium_bar[i] * 10; | |
| 1544 initial_nitrogen_pressure[i] = global.lifeData.tissue_nitrogen_bar[i] * 10; | |
| 1545 } | |
| 1546 return 0; | |
| 1547 } | |
| 1548 if(global.lifeData.dive_time_seconds - time_calc_begin >= 4) | |
| 1549 { | |
| 1550 if(ending_ambient_pressure > starting_ambient_pressure + 0.5f) | |
| 1551 { | |
| 1552 float rate = (ending_ambient_pressure - starting_ambient_pressure) * 60 / 4; | |
| 1553 calc_crushing_pressure(&global.lifeData, &global.vpm, initial_helium_pressure, initial_nitrogen_pressure, starting_ambient_pressure, rate); | |
| 1554 | |
| 1555 time_calc_begin = global.lifeData.dive_time_seconds; | |
| 1556 starting_ambient_pressure = global.lifeData.pressure_ambient_bar * 10; | |
| 1557 for( i = 0; i < 16; i++) | |
| 1558 { | |
| 1559 initial_helium_pressure[i] = global.lifeData.tissue_helium_bar[i] * 10; | |
| 1560 initial_nitrogen_pressure[i] = global.lifeData.tissue_nitrogen_bar[i] * 10; | |
| 1561 } | |
| 1562 | |
| 1563 return 1; | |
| 1564 } | |
| 1565 | |
| 1566 } | |
| 1567 return 0; | |
| 1568 } | |
| 1569 | |
| 1570 | |
| 1571 long get_nofly_time_minutes(void) | |
| 1572 { | |
| 1573 | |
| 1574 if(global.no_fly_time_minutes <= 0) | |
| 1575 return 0; | |
| 1576 | |
| 1577 long minutes_since_last_dive = global.seconds_since_last_dive/60; | |
| 1578 | |
| 1579 if((global.seconds_since_last_dive > 0) && (global.no_fly_time_minutes > minutes_since_last_dive)) | |
| 1580 { | |
| 1581 return (global.no_fly_time_minutes - minutes_since_last_dive); | |
| 1582 } | |
| 1583 else | |
| 1584 { | |
| 1585 global.no_fly_time_minutes = 0; | |
| 1586 return 0; | |
| 1587 } | |
| 1588 } | |
| 1589 | |
| 1590 | |
| 1591 //Supports threadsave copying!!! | |
| 1592 void copyActualGas(SGas gas) | |
| 1593 { | |
| 1594 uint8_t whichGas = !global.whichGas; | |
| 1595 global.aktualGas[whichGas] = gas; | |
| 1596 global.whichGas = whichGas; | |
| 1597 } | |
| 1598 | |
| 1599 | |
| 1600 //Supports threadsave copying!!! | |
| 1601 void copyPressureData(void) | |
| 1602 { | |
|
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1603 global.dataSendToMaster.sensorErrors = global.I2C_SystemStatus; |
| 38 | 1604 uint8_t boolPressureData = !global.dataSendToMaster.boolPressureData; |
| 1605 global.dataSendToMaster.data[boolPressureData].temperature = get_temperature(); | |
| 1606 global.dataSendToMaster.data[boolPressureData].pressure_mbar = get_pressure_mbar(); | |
| 1607 global.dataSendToMaster.data[boolPressureData].surface_mbar = get_surface_mbar(); | |
| 1608 global.dataSendToMaster.data[boolPressureData].ascent_rate_meter_per_min = global.lifeData.ascent_rate_meter_per_min; | |
| 1609 global.dataSendToMaster.data[boolPressureData].pressure_uTick = HAL_GetTick(); | |
| 1610 global.dataSendToMaster.boolPressureData = boolPressureData; | |
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1611 global.dataSendToMaster.data[boolPressureData].SPARE1 = is_surface_pressure_stable(); |
| 38 | 1612 } |
| 1613 | |
| 1614 | |
| 1615 //Supports threadsave copying!!! | |
| 1616 void copyCnsAndOtuData(void) | |
| 1617 { | |
| 1618 //uint8_t dataSendToMaster. | |
| 1619 uint8_t boolToxicData = !global.dataSendToMaster.boolToxicData; | |
| 1620 global.dataSendToMaster.data[boolToxicData].cns = global.lifeData.cns; | |
| 1621 global.dataSendToMaster.data[boolToxicData].otu = global.lifeData.otu; | |
| 1622 global.dataSendToMaster.data[boolToxicData].desaturation_time_minutes = global.lifeData.desaturation_time_minutes; | |
| 1623 global.dataSendToMaster.data[boolToxicData].no_fly_time_minutes = get_nofly_time_minutes(); | |
| 1624 global.dataSendToMaster.boolToxicData = boolToxicData; | |
| 1625 } | |
| 1626 | |
| 1627 | |
| 1628 //Supports threadsave copying!!! | |
| 1629 void copyTimeData(void) | |
| 1630 { | |
| 1631 extern RTC_HandleTypeDef RTCHandle; | |
| 1632 | |
| 1633 uint8_t boolTimeData = !global.dataSendToMaster.boolTimeData; | |
| 1634 global.dataSendToMaster.data[boolTimeData].localtime_rtc_tr = (uint32_t)(RTCHandle.Instance->TR & RTC_TR_RESERVED_MASK); | |
| 1635 global.dataSendToMaster.data[boolTimeData].localtime_rtc_dr = (uint32_t)(RTCHandle.Instance->DR & RTC_DR_RESERVED_MASK); | |
| 1636 global.dataSendToMaster.data[boolTimeData].divetime_seconds = (uint32_t)global.lifeData.dive_time_seconds; | |
| 1637 global.dataSendToMaster.data[boolTimeData].dive_time_seconds_without_surface_time = (uint32_t)global.lifeData.dive_time_seconds_without_surface_time; | |
| 1638 global.dataSendToMaster.data[boolTimeData].surfacetime_seconds = (uint32_t)global.seconds_since_last_dive; | |
| 1639 global.dataSendToMaster.data[boolTimeData].counterSecondsShallowDepth = (uint32_t)global.lifeData.counterSecondsShallowDepth; | |
| 1640 global.dataSendToMaster.boolTimeData = boolTimeData; | |
| 1641 } | |
| 1642 | |
| 1643 | |
| 1644 //Supports threadsave copying!!! | |
| 1645 void copyCompassData(void) | |
| 1646 { | |
| 1647 extern float compass_heading; | |
| 1648 extern float compass_roll; | |
| 1649 extern float compass_pitch; | |
| 1650 //uint8_t dataSendToMaster. | |
| 1651 uint8_t boolCompassData = !global.dataSendToMaster.boolCompassData; | |
| 1652 global.dataSendToMaster.data[boolCompassData].compass_heading = compass_heading; | |
| 1653 global.dataSendToMaster.data[boolCompassData].compass_roll = compass_roll; | |
| 1654 global.dataSendToMaster.data[boolCompassData].compass_pitch = compass_pitch; | |
| 1655 global.dataSendToMaster.data[boolCompassData].compass_DX_f = 0; | |
| 1656 global.dataSendToMaster.data[boolCompassData].compass_DY_f = 0; | |
| 1657 global.dataSendToMaster.data[boolCompassData].compass_DZ_f = 0; | |
| 1658 global.dataSendToMaster.data[boolCompassData].compass_uTick = HAL_GetTick(); | |
| 1659 global.dataSendToMaster.boolCompassData = boolCompassData; | |
| 1660 } | |
| 1661 | |
| 1662 | |
| 1663 void copyCompassDataDuringCalibration(int16_t dx, int16_t dy, int16_t dz) | |
| 1664 { | |
| 1665 extern float compass_heading; | |
| 1666 extern float compass_roll; | |
| 1667 extern float compass_pitch; | |
| 1668 //uint8_t dataSendToMaster. | |
| 1669 uint8_t boolCompassData = !global.dataSendToMaster.boolCompassData; | |
| 1670 global.dataSendToMaster.data[boolCompassData].compass_heading = compass_heading; | |
| 1671 global.dataSendToMaster.data[boolCompassData].compass_roll = compass_roll; | |
| 1672 global.dataSendToMaster.data[boolCompassData].compass_pitch = compass_pitch; | |
| 1673 global.dataSendToMaster.data[boolCompassData].compass_DX_f = dx; | |
| 1674 global.dataSendToMaster.data[boolCompassData].compass_DY_f = dy; | |
| 1675 global.dataSendToMaster.data[boolCompassData].compass_DZ_f = dz; | |
| 1676 global.dataSendToMaster.boolCompassData = boolCompassData; | |
| 1677 } | |
| 1678 | |
| 1679 | |
| 1680 //Supports threadsave copying!!! | |
| 1681 void copyBatteryData(void) | |
| 1682 { | |
| 1683 uint8_t boolBatteryData = !global.dataSendToMaster.boolBatteryData; | |
| 668 | 1684 global.lifeData.battery_charge = get_charge(); |
| 38 | 1685 global.dataSendToMaster.data[boolBatteryData].battery_voltage = get_voltage(); |
| 668 | 1686 |
| 1687 if(battery_gas_gauge_isChargeValueValid()) | |
| 1688 { | |
| 1689 global.dataSendToMaster.data[boolBatteryData].battery_charge= global.lifeData.battery_charge; | |
| 1690 } | |
| 1691 else | |
| 1692 { | |
| 1693 global.dataSendToMaster.data[boolBatteryData].battery_charge = global.lifeData.battery_charge * -1.0; /* negate value to show that this is just an assumption */ | |
| 1694 } | |
| 38 | 1695 global.dataSendToMaster.boolBatteryData = boolBatteryData; |
| 1696 } | |
| 1697 | |
| 1698 | |
| 1699 //Supports threadsave copying!!! | |
| 1700 void copyAmbientLightData(void) | |
| 1701 { | |
| 1702 uint8_t boolAmbientLightData = !global.dataSendToMaster.boolAmbientLightData; | |
| 1703 global.dataSendToMaster.data[boolAmbientLightData].ambient_light_level = get_ambient_light_level(); | |
| 1704 global.dataSendToMaster.boolAmbientLightData = boolAmbientLightData; | |
| 1705 } | |
| 1706 | |
| 1707 | |
| 1708 //Supports threadsave copying!!! | |
| 1709 void copyTissueData(void) | |
| 1710 { | |
| 1711 //uint8_t dataSendToMaster. | |
| 1712 uint8_t boolTisssueData = !global.dataSendToMaster.boolTisssueData; | |
| 1713 for(int i = 0; i < 16; i++) | |
| 1714 { | |
| 1715 global.dataSendToMaster.data[boolTisssueData].tissue_nitrogen_bar[i] = global.lifeData.tissue_nitrogen_bar[i]; | |
| 1716 global.dataSendToMaster.data[boolTisssueData].tissue_helium_bar[i] = global.lifeData.tissue_helium_bar[i]; | |
| 1717 } | |
| 1718 global.dataSendToMaster.boolTisssueData = boolTisssueData; | |
| 1719 } | |
| 1720 | |
| 1721 | |
| 1722 //Supports threadsave copying!!! | |
| 1723 void copyVpmCrushingData(void) | |
| 1724 { | |
| 1725 //uint8_t dataSendToMaster. | |
| 1726 uint8_t boolCrushingData = !global.dataSendToMaster.boolCrushingData; | |
| 1727 for(int i = 0; i < 16; i++) | |
| 1728 { | |
| 1729 global.dataSendToMaster.data[boolCrushingData].max_crushing_pressure_n2[i] = global.vpm.max_crushing_pressure_n2[i]; | |
| 1730 global.dataSendToMaster.data[boolCrushingData].max_crushing_pressure_he[i] = global.vpm.max_crushing_pressure_he[i]; | |
| 1731 global.dataSendToMaster.data[boolCrushingData].adjusted_critical_radius_he[i] = global.vpm.adjusted_critical_radius_he[i]; | |
| 1732 global.dataSendToMaster.data[boolCrushingData].adjusted_critical_radius_n2[i] = global.vpm.adjusted_critical_radius_n2[i]; | |
| 1733 } | |
| 1734 global.dataSendToMaster.boolCrushingData = boolCrushingData; | |
| 1735 } | |
| 1736 | |
| 1737 | |
| 1738 void copyDeviceData(void) | |
| 1739 { | |
| 1740 uint8_t boolDeviceData = !global.deviceDataSendToMaster.boolDeviceData; | |
| 1741 memcpy(&global.deviceDataSendToMaster.DeviceData[boolDeviceData], &global.deviceData,sizeof(SDevice)); | |
| 1742 global.deviceDataSendToMaster.boolDeviceData = boolDeviceData; | |
| 1743 | |
| 1744 global.deviceDataSendToMaster.boolVpmRepetitiveDataValid = 0; | |
| 1745 memcpy(&global.deviceDataSendToMaster.VpmRepetitiveData.adjusted_critical_radius_he, &global.vpm.adjusted_critical_radius_he, sizeof(16*4)); | |
| 1746 memcpy(&global.deviceDataSendToMaster.VpmRepetitiveData.adjusted_critical_radius_n2, &global.vpm.adjusted_critical_radius_n2, sizeof(16*4)); | |
| 1747 memcpy(&global.deviceDataSendToMaster.VpmRepetitiveData.adjusted_crushing_pressure_he, &global.vpm.adjusted_crushing_pressure_he, sizeof(16*4)); | |
| 1748 memcpy(&global.deviceDataSendToMaster.VpmRepetitiveData.adjusted_crushing_pressure_n2, &global.vpm.adjusted_crushing_pressure_n2, sizeof(16*4)); | |
| 1749 memcpy(&global.deviceDataSendToMaster.VpmRepetitiveData.initial_allowable_gradient_he, &global.vpm.initial_allowable_gradient_he, sizeof(16*4)); | |
| 1750 memcpy(&global.deviceDataSendToMaster.VpmRepetitiveData.initial_allowable_gradient_n2, &global.vpm.initial_allowable_gradient_n2, sizeof(16*4)); | |
| 1751 memcpy(&global.deviceDataSendToMaster.VpmRepetitiveData.max_actual_gradient, &global.vpm.max_actual_gradient, sizeof(16*4)); | |
| 1752 global.deviceDataSendToMaster.VpmRepetitiveData.repetitive_variables_not_valid = global.vpm.repetitive_variables_not_valid; | |
| 1753 global.deviceDataSendToMaster.boolVpmRepetitiveDataValid = 1; | |
| 1754 } | |
| 1755 | |
| 1756 /* copyPICdata(); is used in spi.c */ | |
| 1757 void copyPICdata(void) | |
| 1758 { | |
| 1759 uint8_t boolPICdata = !global.dataSendToMaster.boolPICdata; | |
| 1760 for(int i = 0; i < 3; i++) | |
| 1761 { | |
| 1762 global.dataSendToMaster.data[boolPICdata].button_setting[i] = global.ButtonPICdata[i]; | |
| 1763 } | |
| 1764 global.dataSendToMaster.boolPICdata = boolPICdata; | |
| 1765 } | |
| 1766 | |
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1767 void copyExtADCdata() |
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1768 { |
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1769 float value; |
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1770 |
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1771 uint8_t channel = 0; |
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1772 |
| 691 | 1773 uint8_t boolADCBuffer = ~(global.dataSendToMaster.boolADCO2Data & DATA_BUFFER_ADC); |
| 1774 | |
| 1775 boolADCBuffer &= DATA_BUFFER_ADC; | |
| 1776 global.dataSendToMaster.boolADCO2Data &= ~DATA_BUFFER_ADC; | |
| 1777 | |
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1778 for(channel = 0; channel < MAX_ADC_CHANNEL; channel++) |
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1779 { |
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1780 value = getExternalInterfaceChannel(channel); |
| 691 | 1781 global.dataSendToMaster.data[boolADCBuffer && DATA_BUFFER_ADC].extADC_voltage[channel] = value; |
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1782 } |
| 786 | 1783 global.dataSendToMaster.data[boolADCBuffer && DATA_BUFFER_ADC].externalInterface_SensorID = externalInterface_GetSensorData(0xFF, (uint8_t*)&global.dataSendToMaster.data[boolADCBuffer && DATA_BUFFER_ADC].sensor_data); |
| 731 | 1784 memcpy(global.dataSendToMaster.data[boolADCBuffer && DATA_BUFFER_ADC].sensor_map,externalInterface_GetSensorMapPointer(1),EXT_INTERFACE_SENSOR_CNT); |
| 691 | 1785 global.dataSendToMaster.boolADCO2Data |= boolADCBuffer; |
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1786 } |
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1787 |
| 662 | 1788 void copyExtCO2data() |
| 1789 { | |
| 1790 uint16_t value; | |
| 691 | 1791 uint8_t boolCO2Buffer = ~(global.dataSendToMaster.boolADCO2Data & DATA_BUFFER_CO2); |
| 1792 | |
| 1793 global.dataSendToMaster.boolADCO2Data &= ~DATA_BUFFER_CO2; | |
| 1794 boolCO2Buffer &= DATA_BUFFER_CO2; | |
| 662 | 1795 |
| 1796 if(externalInterface_GetCO2State()) | |
| 1797 { | |
| 1798 value = externalInterface_GetCO2Value(); | |
| 691 | 1799 global.dataSendToMaster.data[(boolCO2Buffer && DATA_BUFFER_CO2)].CO2_ppm = value; |
| 662 | 1800 value = externalInterface_GetCO2SignalStrength(); |
| 691 | 1801 global.dataSendToMaster.data[(boolCO2Buffer && DATA_BUFFER_CO2)].CO2_signalStrength = value; |
| 1802 global.dataSendToMaster.data[(boolCO2Buffer && DATA_BUFFER_CO2)].externalInterface_CmdAnswer = externalInterface_GetCO2State(); | |
| 662 | 1803 externalInterface_SetCO2State(EXT_INTERFACE_33V_ON); /* clear command responses */ |
| 1804 } | |
| 1805 else | |
| 1806 { | |
| 691 | 1807 global.dataSendToMaster.data[(boolCO2Buffer && DATA_BUFFER_CO2)].CO2_ppm = 0; |
| 1808 global.dataSendToMaster.data[(boolCO2Buffer && DATA_BUFFER_CO2)].CO2_signalStrength = 0; | |
| 1809 global.dataSendToMaster.data[(boolCO2Buffer && DATA_BUFFER_CO2)].externalInterface_CmdAnswer = 0; | |
| 662 | 1810 } |
| 691 | 1811 global.dataSendToMaster.boolADCO2Data |= boolCO2Buffer; |
| 662 | 1812 } |
| 38 | 1813 |
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1814 void copyGNSSdata(void) |
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1815 { |
| 955 | 1816 RTC_TimeTypeDef sTimeNow; |
| 1817 | |
| 942 | 1818 global.dataSendToMaster.data[0].gnssInfo.coord.fLat = GNSS_Handle.fLat; |
| 1819 global.dataSendToMaster.data[0].gnssInfo.coord.fLon = GNSS_Handle.fLon; | |
| 931 | 1820 global.dataSendToMaster.data[0].gnssInfo.fixType = GNSS_Handle.fixType; |
| 1821 global.dataSendToMaster.data[0].gnssInfo.numSat = GNSS_Handle.numSat; | |
| 947 | 1822 global.dataSendToMaster.data[0].gnssInfo.DateTime.year = (uint8_t) (GNSS_Handle.year - 2000); |
| 1823 global.dataSendToMaster.data[0].gnssInfo.DateTime.month = GNSS_Handle.month; | |
| 1824 global.dataSendToMaster.data[0].gnssInfo.DateTime.day = GNSS_Handle.day; | |
| 1825 global.dataSendToMaster.data[0].gnssInfo.DateTime.hour = GNSS_Handle.hour; | |
| 1826 global.dataSendToMaster.data[0].gnssInfo.DateTime.min = GNSS_Handle.min; | |
| 1827 global.dataSendToMaster.data[0].gnssInfo.DateTime.sec = GNSS_Handle.sec; | |
| 1828 | |
| 940 | 1829 global.dataSendToMaster.data[0].gnssInfo.alive = GNSS_Handle.alive; |
| 1830 | |
| 955 | 1831 if(( GNSS_Handle.fixType < 2) && (GNSS_Handle.alive & GNSS_ALIVE_BACKUP_POS)) /* fallback to last known position ? */ |
| 1832 { | |
| 1833 RTC_GetTime(&sTimeNow); | |
| 1834 if(GNSS_Handle.last_hour > sTimeNow.Hours) | |
| 1835 { | |
| 1836 sTimeNow.Hours += 24; /* compensate date change */ | |
| 1837 } | |
| 1838 if(sTimeNow.Hours - GNSS_Handle.last_hour > 2) | |
| 1839 { | |
| 1840 GNSS_Handle.alive &= ~GNSS_ALIVE_BACKUP_POS; /* position outdated */ | |
| 1841 } | |
| 1842 else | |
| 1843 { | |
| 1844 global.dataSendToMaster.data[0].gnssInfo.coord.fLat = GNSS_Handle.last_fLat; | |
| 1845 global.dataSendToMaster.data[0].gnssInfo.coord.fLon = GNSS_Handle.last_fLon; | |
| 1846 } | |
| 1847 } | |
| 931 | 1848 memcpy(&global.dataSendToMaster.data[0].gnssInfo.signalQual,&GNSS_Handle.statSat, sizeof(GNSS_Handle.statSat)); |
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1849 } |
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1850 |
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1851 |
| 38 | 1852 typedef enum |
| 1853 { | |
| 1854 SPI3_OK = 0x00, | |
| 1855 SPI3_DEINIT = 0x01, | |
| 1856 } SPI3_StatusTypeDef; | |
| 1857 /* if spi3 is running and the SPI3_ButtonAdjust call returns OK, all is fine | |
| 1858 if the SPI3_ButtonAdjust call returns error, the spi3 is DeInit | |
| 1859 and will be init the next call of scheduleSetButtonResponsiveness() | |
| 1860 and data will be send again on the third call | |
| 1861 therefore on return 0 of scheduleSetButtonResponsiveness() the caller flag should kept active | |
| 1862 */ | |
| 1863 uint8_t scheduleSetButtonResponsiveness(void) | |
| 1864 { | |
| 1865 static uint8_t SPI3status = SPI3_OK; | |
| 1866 | |
| 1867 if((SPI3status == SPI3_OK) && (SPI3_ButtonAdjust(global.ButtonResponsiveness, global.ButtonPICdata))) | |
| 1868 { | |
| 1869 copyPICdata(); | |
| 1870 return 1; | |
| 1871 } | |
| 1872 else | |
| 1873 { | |
| 1874 for(int i=0;i<3;i++) | |
| 1875 { | |
| 1876 global.ButtonPICdata[i] = 0xFF; | |
| 1877 } | |
| 1878 copyPICdata(); | |
| 1879 | |
| 1880 if(SPI3status == SPI3_OK) | |
| 1881 { | |
| 1882 MX_SPI3_DeInit(); | |
| 1883 SPI3status = SPI3_DEINIT; | |
| 1884 } | |
| 1885 else | |
| 1886 { | |
| 1887 MX_SPI3_Init(); | |
| 1888 SPI3status = SPI3_OK; | |
| 1889 } | |
| 1890 return 0; | |
| 1891 } | |
| 1892 } | |
| 1893 | |
| 1894 | |
|
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1895 //save time difference |
| 38 | 1896 uint32_t time_elapsed_ms(uint32_t ticksstart,uint32_t ticksnow) |
| 1897 { | |
| 1898 if(ticksstart <= ticksnow) | |
| 1899 { | |
| 1900 return ticksnow - ticksstart; | |
| 1901 } | |
| 1902 else | |
| 1903 { | |
| 1904 return 0xFFFFFFFF - ticksstart + ticksnow; | |
| 1905 } | |
| 1906 } | |
| 1907 | |
| 1908 /* same as in data_central.c */ | |
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1909 _Bool is_ambient_pressure_close_to_surface(SLifeData *lifeData) |
| 38 | 1910 { |
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1911 _Bool retval = true; |
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1912 |
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1913 if(lifeData->pressure_ambient_bar != INVALID_PREASURE_VALUE) /* as long as no valid data is available expect we are close to surface */ |
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1914 { |
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1915 /* this will e.g. apply in case of a significant pressure change during last 30 minutes => use increased offset for surface detection */ |
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1916 if (lifeData->pressure_ambient_bar > START_DIVE_IMMEDIATLY_BAR) |
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1917 { |
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1918 retval = false; |
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1919 } |
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1920 else if(is_surface_pressure_stable()) /* this is the expected start condition */ |
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1921 { |
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1922 if((lifeData->pressure_ambient_bar >= (lifeData->pressure_surface_bar + 0.1f)) |
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1923 && (ManualExitDiveCounter == 0)) /* only if diver did not request to exit dive mode */ |
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1924 { |
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1925 retval = false; |
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1926 } |
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1927 } |
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331
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1928 } |
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346
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1929 return retval; |
| 38 | 1930 } |
| 1931 | |
| 881 | 1932 void evaluateAscentSpeed() |
| 1933 { | |
| 1934 static uint32_t lastPressureTick = 0; | |
| 1935 static float lastPressure_bar = 0.0f; | |
| 1936 static AscentStates_t ascentState = ASCENT_NONE; | |
| 1937 static uint8_t ascentStableCnt = 0; | |
| 1938 uint32_t tickPressureDiff = 0; | |
| 1939 uint32_t lasttick = HAL_GetTick(); | |
| 1940 float localAscentRate = 0.0; | |
| 1941 | |
| 1942 tickPressureDiff = time_elapsed_ms(lastPressureTick,lasttick); /* Calculate ascent rate every 400ms use timer to take care for small time shifts */ | |
| 1943 if(tickPressureDiff != 0) | |
| 1944 { | |
| 1945 if(lastPressure_bar >= 0) | |
| 1946 { | |
| 1947 localAscentRate = (lastPressure_bar - global.lifeData.pressure_ambient_bar) * (60000.0 / tickPressureDiff) * 10; /* bar * 10 = meter */ | |
| 904 | 1948 if((fabs(localAscentRate) < 1.0) || (global.lifeData.pressure_ambient_bar < START_DIVE_IMMEDIATLY_BAR)) |
| 881 | 1949 { |
| 1950 ascentState = ASCENT_NONE; | |
| 1951 ascentStableCnt = 0; | |
| 1952 } | |
| 1953 else if(localAscentRate > 0.0) | |
| 1954 { | |
| 1955 if(ascentState != ASCENT_FALLING) | |
| 1956 { | |
| 1957 if(ascentStableCnt < 5) | |
| 1958 { | |
| 1959 ascentStableCnt++; | |
| 1960 } | |
| 1961 else | |
| 1962 { | |
| 1963 ascentState = ASCENT_RISING; | |
| 1964 } | |
| 1965 } | |
| 1966 else | |
| 1967 { | |
| 1968 ascentState = ASCENT_NONE; | |
| 1969 ascentStableCnt = 0; | |
| 1970 } | |
| 1971 } | |
| 1972 else /* must be falling */ | |
| 1973 { | |
| 1974 if(ascentState != ASCENT_RISING) | |
| 1975 { | |
| 1976 if(ascentStableCnt < 5) | |
| 1977 { | |
| 1978 ascentStableCnt++; | |
| 1979 } | |
| 1980 else | |
| 1981 { | |
| 1982 ascentState = ASCENT_FALLING; | |
| 1983 } | |
| 1984 } | |
| 1985 else | |
| 1986 { | |
| 1987 ascentState = ASCENT_NONE; | |
| 1988 ascentStableCnt = 0; | |
| 1989 } | |
| 1990 } | |
| 1991 if(ascentState != ASCENT_NONE) | |
| 1992 { | |
| 1993 global.lifeData.ascent_rate_meter_per_min = localAscentRate; | |
| 1994 } | |
| 1995 else | |
| 1996 { | |
| 1997 global.lifeData.ascent_rate_meter_per_min = 0; | |
| 1998 } | |
| 1999 } | |
| 2000 } | |
| 2001 lastPressure_bar = global.lifeData.pressure_ambient_bar; | |
| 2002 lastPressureTick = lasttick; | |
| 2003 } | |
| 38 | 2004 |
| 2005 /************************ (C) COPYRIGHT heinrichs weikamp *****END OF FILE****/ | |
| 2006 |