Mercurial > public > ostc4
annotate Small_CPU/Src/scheduler.c @ 919:c0553dd70608 Evo_2_23
GNSS support for external UART interface:
An ubox gps module may now be connected to the external UART. Per default the functionality is disabled using the compile switch ENABLE_GNSS_SUPPORT
| author | Ideenmodellierer |
|---|---|
| date | Sun, 03 Nov 2024 15:43:04 +0100 |
| parents | 5736b2641cb0 |
| children | 7c996354b8ac |
| 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 //#define DEBUGMODE | |
| 25 | |
| 26 /* Includes ------------------------------------------------------------------*/ | |
| 27 #include <string.h> | |
| 28 #include "baseCPU2.h" | |
| 29 #include "stm32f4xx_hal.h" | |
| 30 #include "i2c.h" | |
| 31 #include "scheduler.h" | |
| 32 #include "pressure.h" | |
| 33 #include "compass.h" | |
| 34 #include "batteryGasGauge.h" | |
| 35 #include "batteryCharger.h" | |
| 36 #include "spi.h" | |
| 37 #include "rtc.h" | |
| 38 #include "dma.h" | |
| 39 #include "adc.h" | |
| 40 #include "calc_crush.h" | |
| 41 #include "stm32f4xx_hal_rtc_ex.h" | |
| 42 #include "decom.h" | |
| 43 #include "tm_stm32f4_otp.h" | |
|
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44 #include "externalInterface.h" |
| 662 | 45 #include "uart.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 | |
| 172 global.sync_error_count = 0; | |
| 173 global.check_sync_not_running = 0; | |
| 174 | |
| 175 global.deviceDataSendToMaster.RTE_VERSION_high = firmwareVersionHigh();//RTE_VERSION_HIGH; | |
| 176 global.deviceDataSendToMaster.RTE_VERSION_low = firmwareVersionLow();//RTE_VERSION_LOW; | |
| 859 | 177 global.deviceDataSendToMaster.chargeStatus = CHARGER_off; |
| 38 | 178 |
| 475 | 179 global.deviceDataSendToMaster.power_on_reset = 0; |
| 38 | 180 global.deviceDataSendToMaster.header.checkCode[0] = 0xDF; |
| 181 global.deviceDataSendToMaster.header.checkCode[1] = 0xDE; | |
| 182 global.deviceDataSendToMaster.header.checkCode[2] = 0xDD; | |
| 183 global.deviceDataSendToMaster.header.checkCode[3] = 0xDC; | |
| 184 global.deviceDataSendToMaster.footer.checkCode[3] = 0xE4; | |
| 185 global.deviceDataSendToMaster.footer.checkCode[2] = 0xE3; | |
| 186 global.deviceDataSendToMaster.footer.checkCode[1] = 0xE2; | |
| 187 global.deviceDataSendToMaster.footer.checkCode[0] = 0xE1; | |
| 188 | |
| 189 global.dataSendToSlave.getDeviceDataNow = 0; | |
| 190 | |
| 191 global.deviceData.batteryChargeCompleteCycles.value_int32 = 0; | |
| 192 global.deviceData.batteryChargeCycles.value_int32 = 0; | |
| 193 global.deviceData.depthMaximum.value_int32 = 0; | |
| 194 global.deviceData.diveCycles.value_int32 = 0; | |
| 195 global.deviceData.hoursOfOperation.value_int32 = 0; | |
| 196 global.deviceData.temperatureMaximum.value_int32 = INT32_MIN; | |
| 197 global.deviceData.temperatureMinimum.value_int32 = INT32_MAX; | |
| 198 global.deviceData.voltageMinimum.value_int32 = INT32_MAX; | |
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199 |
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200 Scheduler.communicationTimeout = SPI_COM_TIMEOUT_START; |
| 207 | 201 Scheduler_Request_sync_with_SPI(SPI_SYNC_METHOD_HARD); |
| 38 | 202 } |
| 203 | |
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204 void reinitGlobals(void) |
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205 { |
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206 global.dataSendToSlavePending = 0; |
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207 global.dataSendToSlaveIsValid = 0; |
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208 global.dataSendToSlaveIsNotValidCount = 0; |
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209 global.sync_error_count = 0; |
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210 global.check_sync_not_running = 0; |
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211 Scheduler.communicationTimeout = SPI_COM_TIMEOUT_START; |
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212 } |
| 38 | 213 |
| 214 void scheduleSpecial_Evaluate_DataSendToSlave(void) | |
| 215 { | |
| 104 | 216 //TEMPORARY fix for compass calibration. |
| 217 //TODO: Fix I2C timeout for complete solving problem. | |
| 218 if(global.mode==MODE_CALIB){ | |
| 219 return; | |
| 220 } | |
| 90 | 221 |
| 88 | 222 global.dataSendToSlavePending = 0; |
| 223 if(!global.dataSendToSlaveIsValid) return; | |
| 38 | 224 |
| 225 global.dataSendToMaster.confirmRequest.uw = 0; | |
| 226 | |
| 227 if(TM_OTP_Read(0,0) == 0xFF) | |
| 228 { | |
| 229 if(global.dataSendToSlave.revisionHardware == (global.dataSendToSlave.revisionCRCx0x7A ^ 0x7A)) | |
| 230 TM_OTP_Write(0,0,global.dataSendToSlave.revisionHardware); | |
| 231 } | |
| 232 | |
| 233 if(global.dataSendToSlave.setAccidentFlag) | |
| 234 { | |
| 235 global.dataSendToMaster.confirmRequest.ub.accident = 1; | |
| 236 global.deviceData.diveAccident.value_int32 = global.dataSendToSlave.setAccidentFlag; | |
| 237 scheduleSetDate(&global.deviceData.diveAccident); | |
| 238 global.accidentFlag |= global.dataSendToSlave.setAccidentFlag; | |
| 239 if(global.accidentFlag == ACCIDENT_CNS) // LVL1 | |
| 240 global.accidentRemainingSeconds = 2*60*60; | |
| 241 else | |
| 242 global.accidentRemainingSeconds = 24*60*60; | |
| 243 } | |
| 244 | |
| 245 if(global.dataSendToSlave.setTimeNow) | |
| 246 { | |
| 247 global.dataSendToMaster.confirmRequest.ub.time = 1; | |
| 248 RTC_SetTime(global.dataSendToSlave.data.newTime); | |
| 249 schedule_update_timer_helper(0); | |
| 250 } | |
| 251 | |
| 252 if(global.dataSendToSlave.setDateNow) | |
| 253 { | |
| 254 global.dataSendToMaster.confirmRequest.ub.date = 1; | |
| 255 RTC_SetDate(global.dataSendToSlave.data.newDate); | |
| 256 schedule_update_timer_helper(0); | |
| 257 } | |
| 258 | |
| 259 if(global.dataSendToSlave.calibrateCompassNow) | |
| 260 { | |
| 261 global.dataSendToMaster.confirmRequest.ub.compass = 1; | |
| 262 global.mode = MODE_CALIB; | |
| 263 } | |
| 264 | |
| 265 if(global.dataSendToSlave.clearDecoNow) | |
| 266 { | |
| 267 global.dataSendToMaster.confirmRequest.ub.clearDeco = 1; | |
| 268 clearDecoNow = 1; | |
| 269 } | |
| 270 | |
| 271 if(global.dataSendToSlave.setButtonSensitivityNow) | |
| 272 { | |
| 273 global.dataSendToMaster.confirmRequest.ub.button = 1; | |
| 274 global.ButtonResponsiveness[0] = global.dataSendToSlave.data.buttonResponsiveness[0]; | |
| 275 global.ButtonResponsiveness[1] = global.dataSendToSlave.data.buttonResponsiveness[1]; | |
| 276 global.ButtonResponsiveness[2] = global.dataSendToSlave.data.buttonResponsiveness[2]; | |
| 277 global.ButtonResponsiveness[3] = global.dataSendToSlave.data.buttonResponsiveness[3]; | |
| 278 setButtonsNow = 1; | |
| 279 } | |
| 280 | |
| 281 if(global.dataSendToSlave.setBatteryGaugeNow) | |
| 282 { | |
| 104 | 283 if(global.mode!=MODE_CALIB){ |
| 38 | 284 global.dataSendToMaster.confirmRequest.ub.batterygauge = 1; |
| 285 battery_gas_gauge_set(global.dataSendToSlave.data.newBatteryGaugePercentageFloat); | |
| 104 | 286 } |
| 38 | 287 } |
| 288 | |
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289 if(global.dataSendToSlave.setEndDive) |
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290 { |
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291 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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292 } |
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293 |
| 38 | 294 if((global.mode == MODE_SURFACE) && (global.dataSendToSlave.mode == MODE_SHUTDOWN)) |
| 295 { | |
| 296 global.mode = MODE_SHUTDOWN; | |
| 297 } | |
| 298 | |
| 299 if(global.mode == MODE_DIVE) | |
| 300 { | |
| 301 copyActualGas(global.dataSendToSlave.data.actualGas); | |
| 302 } | |
| 303 else | |
| 304 { | |
| 305 copyActualGas(Air); | |
| 306 global.settings.divetimeToCreateLogbook = global.dataSendToSlave.data.divetimeToCreateLogbook; | |
| 307 global.settings.timeoutDiveReachedZeroDepth = global.dataSendToSlave.data.timeoutDiveReachedZeroDepth; | |
| 308 } | |
| 309 | |
| 310 /* for simulation / testing */ | |
| 311 global.ceiling_from_main_CPU_mbar = global.dataSendToSlave.data.ambient_pressure_mbar_ceiling; | |
| 312 | |
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313 /* Set pressure and temperature offsets */ |
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314 pressure_set_offset (global.dataSendToSlave.data.offsetPressureSensor_mbar, global.dataSendToSlave.data.offsetTemperatureSensor_centiDegree); |
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315 |
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316 |
| 88 | 317 /* for device data updates */ |
| 318 deviceDataFlashValid = 0; | |
| 319 memcpy(&DeviceDataFlash, &global.dataSendToSlave.data.DeviceData, sizeof(SDevice)); | |
| 320 deviceDataFlashValid = 1; | |
| 89 | 321 |
| 662 | 322 |
| 323 /* handle external interface requests */ | |
| 324 | |
| 325 if((global.dataSendToSlave.data.externalInterface_Cmd && EXT_INTERFACE_33V_ON) != externalInterface_isEnabledPower33()) | |
| 326 { | |
| 327 externalInterface_SwitchPower33(global.dataSendToSlave.data.externalInterface_Cmd && EXT_INTERFACE_33V_ON); | |
| 328 } | |
| 329 | |
| 691 | 330 if(((global.dataSendToSlave.data.externalInterface_Cmd & EXT_INTERFACE_ADC_ON) != 0) != externalInterface_isEnabledADC()) |
| 331 { | |
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332 externalInterface_SwitchADC(1-externalInterface_isEnabledADC()); |
| 691 | 333 } |
| 334 | |
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335 externalInface_SetSensorMap(global.dataSendToSlave.data.externalInterface_SensorMap); |
| 691 | 336 if(global.dataSendToSlave.data.externalInterface_Cmd & 0x00FF) /* lowest nibble for commands */ |
| 662 | 337 { |
| 338 externalInterface_ExecuteCmd(global.dataSendToSlave.data.externalInterface_Cmd); | |
| 339 } | |
| 340 | |
| 341 | |
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342 #if 0 |
| 104 | 343 //TODO: Temporary placed here. Duration ~210 ms. |
| 344 if (global.I2C_SystemStatus != HAL_OK) { | |
| 345 MX_I2C1_TestAndClear(); | |
| 346 MX_I2C1_Init(); | |
| 347 // init_pressure(); | |
| 348 // compass_init(0, 7); | |
| 349 // accelerator_init(); | |
| 350 } | |
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351 #endif /* already called once a second */ |
| 38 | 352 } |
| 353 | |
| 354 | |
| 355 /** | |
| 356 ****************************************************************************** | |
| 357 * @brief schedule_time_compare_helper. | |
| 358 * @author heinrichs weikamp gmbh | |
| 359 * @version V0.0.1 | |
| 360 * @date 20-Oct-2016 | |
| 361 ****************************************************************************** | |
| 362 */ | |
| 363 | |
| 364 uint8_t RtcBugFixChsw(uint8_t inStupidTime) | |
| 365 { | |
| 366 uint8_t multiplesOf16 = 0; | |
| 367 | |
| 368 multiplesOf16 = inStupidTime / 16; | |
| 369 | |
| 370 inStupidTime -= multiplesOf16 * 16; | |
| 371 | |
| 372 return (10 * multiplesOf16) + inStupidTime; | |
| 373 } | |
| 374 | |
| 375 uint32_t schedule_time_compare_helper(RTC_TimeTypeDef timeNow, RTC_DateTypeDef dateNow, RTC_TimeTypeDef timeLast, RTC_DateTypeDef dateLast) | |
| 376 { | |
| 377 uint32_t nowInSeconds; | |
| 378 uint32_t lastInSeconds; | |
| 379 uint32_t resultDiff; | |
| 380 | |
| 381 nowInSeconds = (uint32_t)RtcBugFixChsw(timeNow.Hours) * 3600; | |
| 382 nowInSeconds += (uint32_t)RtcBugFixChsw(timeNow.Minutes) * 60; | |
| 383 nowInSeconds += (uint32_t)RtcBugFixChsw(timeNow.Seconds); | |
| 384 | |
| 385 lastInSeconds = (uint32_t)RtcBugFixChsw(timeLast.Hours) * 3600; | |
| 386 lastInSeconds += (uint32_t)RtcBugFixChsw(timeLast.Minutes) * 60; | |
| 387 lastInSeconds += (uint32_t)RtcBugFixChsw(timeLast.Seconds); | |
| 388 | |
| 389 if(dateNow.Date != dateLast.Date) | |
| 390 { | |
| 391 resultDiff = 86400 + nowInSeconds - lastInSeconds; | |
| 392 } | |
| 393 else | |
| 394 { | |
| 395 resultDiff = nowInSeconds - lastInSeconds; | |
| 396 } | |
| 397 return resultDiff; | |
| 398 } | |
| 399 | |
| 400 | |
| 401 | |
| 402 /** | |
| 403 ****************************************************************************** | |
| 404 * @brief schedule_update_timer_helper. | |
| 405 * @author heinrichs weikamp gmbh | |
| 406 * @version V0.0.1 | |
| 407 * @date 20-Oct-2016 | |
| 408 * @brief use 0 for init | |
| 409 use -1 for RTC controlled | |
| 410 use >= 1 for manual control | |
| 411 ****************************************************************************** | |
| 412 */ | |
| 413 extern RTC_HandleTypeDef RTCHandle; | |
| 414 | |
|
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415 static void schedule_update_timer_helper(int8_t thisSeconds) |
| 38 | 416 { |
| 417 static RTC_TimeTypeDef sTimeLast; | |
| 418 static RTC_DateTypeDef sDateLast; | |
| 419 RTC_TimeTypeDef sTimeNow; | |
| 420 RTC_DateTypeDef sDateNow; | |
| 421 uint32_t secondsPast; | |
| 422 | |
| 423 HAL_RTC_GetTime(&RTCHandle, &sTimeNow, RTC_FORMAT_BCD); | |
| 424 HAL_RTC_GetDate(&RTCHandle, &sDateNow, RTC_FORMAT_BCD); | |
| 425 | |
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426 if(thisSeconds != 0) // otherwise just store sTimeLast, sDateLast |
| 38 | 427 { |
| 428 if(thisSeconds > 0) // use this value instead, good for pre-loading sTimeLast and sDateLast | |
| 429 { | |
| 430 secondsPast = thisSeconds; | |
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431 } else { |
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432 // thisSeconds < 0 and not <= ! |
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433 secondsPast = schedule_time_compare_helper(sTimeNow, sDateNow, sTimeLast, sDateLast); |
| 38 | 434 } |
| 435 | |
| 436 if(global.seconds_since_last_dive) | |
| 437 { | |
| 438 if(secondsPast >= 777900) | |
| 439 { | |
| 440 global.seconds_since_last_dive = 0; | |
| 441 } | |
| 442 else | |
| 443 { | |
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444 uint32_t tempNewValue = ((uint32_t)global.seconds_since_last_dive) + secondsPast; |
| 38 | 445 if(tempNewValue > 777900) // a bit more than nine days [seconds] |
| 446 global.seconds_since_last_dive = 0; | |
| 447 else | |
| 448 global.seconds_since_last_dive = (long)tempNewValue; | |
| 449 } | |
| 450 } | |
| 451 } | |
| 452 | |
| 453 sTimeLast = sTimeNow; | |
| 454 sDateLast = sDateNow; | |
| 455 } | |
| 456 | |
| 457 /** | |
| 458 ****************************************************************************** | |
| 459 * @brief schedule_check_resync. | |
| 460 * @author heinrichs weikamp gmbh | |
| 461 * @version V0.0.2 | |
| 462 * @date 18-June-2015 | |
| 463 ****************************************************************************** | |
| 464 */ | |
| 135 | 465 |
| 38 | 466 void schedule_check_resync(void) |
| 467 { | |
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468 /* counter is incremented in cyclic 100ms loop and reset to 0 if the transmission complete callback is called */ |
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469 if((global.check_sync_not_running >= Scheduler.communicationTimeout)) |
| 38 | 470 { |
| 89 | 471 // global.dataSendToSlaveIsNotValidCount = 0; |
| 135 | 472 global.check_sync_not_running = 0; |
| 473 global.sync_error_count++; | |
| 474 | |
| 475 /* Try to start communication again. If exchange is stuck during execution for some reason the TX will be aborted by the | |
| 476 * function error handler | |
| 477 */ | |
| 277 | 478 HAL_SPI_TransmitReceive_DMA(&hspi1,(uint8_t*) &(global.dataSendToMaster),(uint8_t*) &(global.dataSendToSlave), EXCHANGE_BUFFERSIZE); |
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479 Scheduler.communicationTimeout = SPI_COM_TIMEOUT_COMMON; /* Reduce error detection time */ |
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480 Scheduler_Request_sync_with_SPI(SPI_SYNC_METHOD_HARD); |
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481 } |
| 38 | 482 } |
| 483 | |
| 484 | |
| 485 /** | |
| 486 ****************************************************************************** | |
| 487 * @brief scheduleDiveMode. / Dive Mode: Main Loop | |
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488 * @author heinrichs weikamp gmbh |
| 38 | 489 * @version V0.0.1 |
| 490 * @date 22-April-2014 | |
| 491 ****************************************************************************** | |
| 492 */ | |
| 493 void scheduleDiveMode(void) | |
| 494 { | |
| 495 uint32_t ticksdiff = 0; | |
| 496 uint32_t lasttick = 0; | |
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497 uint8_t extAdcChannel = 0; |
| 38 | 498 uint8_t counterAscentRate = 0; |
| 499 global.dataSendToMaster.mode = MODE_DIVE; | |
| 500 global.deviceDataSendToMaster.mode = MODE_DIVE; | |
| 501 uint8_t counter_exit = 0; | |
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502 |
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503 Scheduler.counterSPIdata100msec = 0; |
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504 Scheduler.counterCompass100msec = 0; |
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505 Scheduler.counterPressure100msec = 0; |
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506 Scheduler.counterAmbientLight100msec = 0; |
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507 Scheduler.tick_execute1second = SCHEDULER_TICK_EXE1SEC; |
| 38 | 508 |
| 509 global.deviceData.diveCycles.value_int32++; | |
| 510 scheduleSetDate(&global.deviceData.diveCycles); | |
| 511 global.lifeData.counterSecondsShallowDepth = 0; | |
| 512 | |
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513 /* Get the last stable value in case of an unstable surface history condition */ |
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514 if(!is_surface_pressure_stable()) |
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515 { |
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516 set_last_surface_pressure_stable(); |
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517 } |
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518 global.lifeData.pressure_surface_bar = get_surface_mbar() / 1000.0f; |
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519 ManualExitDiveCounter = 0; /* reset early exit request */ |
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520 |
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521 Scheduler.tickstart = HAL_GetTick(); |
| 38 | 522 while(global.mode == MODE_DIVE) |
| 523 { | |
| 524 lasttick = HAL_GetTick(); | |
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525 ticksdiff = time_elapsed_ms(Scheduler.tickstart,lasttick); |
| 38 | 526 |
| 802 | 527 externalInterface_HandleUART(); |
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528 if(ticksdiff >= Scheduler.counterSPIdata100msec * 100 + 10) |
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529 { |
| 277 | 530 if(SPI_Evaluate_RX_Data()!=0) /* did we receive something ? */ |
| 531 { | |
| 532 Scheduler.counterSPIdata100msec++; | |
| 533 } | |
| 534 schedule_check_resync(); | |
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535 |
| 691 | 536 if(externalInterface_isEnabledADC()) |
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537 { |
| 691 | 538 extAdcChannel = externalInterface_ReadAndSwitch(); |
| 539 if(extAdcChannel != EXTERNAL_ADC_NO_DATA) | |
| 540 { | |
| 541 externalInterface_CalculateADCValue(extAdcChannel); | |
| 542 } | |
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543 } |
| 691 | 544 copyExtADCdata(); |
| 662 | 545 copyExtCO2data(); |
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546 } |
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547 |
| 38 | 548 //Evaluate pressure at 20 ms, 120 ms, 220 ms,.... |
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549 if(ticksdiff >= Scheduler.counterPressure100msec * 100 + 20) |
| 38 | 550 { |
| 551 global.check_sync_not_running++; | |
| 277 | 552 pressure_update_alternating(); |
| 135 | 553 scheduleUpdateDeviceData(); |
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554 #ifdef DEMOMODE |
| 38 | 555 if(global.demo_mode) |
| 556 { | |
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557 int turbo_seconds = demo_modify_temperature_and_pressure(global.lifeData.dive_time_seconds, Scheduler.counterPressure100msec, global.ceiling_from_main_CPU_mbar); |
| 38 | 558 if(turbo_seconds) |
| 559 { | |
| 560 global.lifeData.dive_time_seconds += turbo_seconds; | |
| 561 decom_tissues_exposure((int)(turbo_seconds), &global.lifeData); | |
| 562 copyTissueData(); | |
| 563 } | |
| 564 if((global.lifeData.counterSecondsShallowDepth > 1) && (global.lifeData.counterSecondsShallowDepth < (global.settings.timeoutDiveReachedZeroDepth - 10))) | |
| 565 global.lifeData.counterSecondsShallowDepth = (global.settings.timeoutDiveReachedZeroDepth - 10); | |
| 566 } | |
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567 #endif |
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568 |
| 38 | 569 counterAscentRate++; |
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570 if(counterAscentRate == 4) |
| 38 | 571 { |
| 881 | 572 global.lifeData.pressure_ambient_bar = get_pressure_mbar() / 1000.0f; |
| 573 evaluateAscentSpeed(); | |
| 38 | 574 counterAscentRate = 0; |
| 575 } | |
| 135 | 576 copyPressureData(); |
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577 Scheduler.counterPressure100msec++; |
| 38 | 578 } |
| 579 //evaluate compass data at 50 ms, 150 ms, 250 ms,.... | |
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580 if(ticksdiff >= Scheduler.counterCompass100msec * 100 + 50) |
| 135 | 581 { |
| 582 compass_read(); | |
| 583 acceleration_read(); | |
| 584 compass_calc(); | |
| 585 copyCompassData(); | |
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586 Scheduler.counterCompass100msec++; |
| 135 | 587 } |
| 38 | 588 |
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589 if(ticksdiff >= Scheduler.counterAmbientLight100msec * 100 + 70) |
| 38 | 590 { |
| 591 adc_ambient_light_sensor_get_data(); | |
| 592 copyAmbientLightData(); | |
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593 Scheduler.counterAmbientLight100msec++; |
| 38 | 594 } |
| 595 | |
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596 //Evaluate tissues, toxic data, vpm, etc. once a second |
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597 if(ticksdiff >= Scheduler.tick_execute1second) |
| 38 | 598 { |
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599 Scheduler.tick_execute1second = 0xFFFFFFFF; /* execute once only in the second cycle */ |
| 38 | 600 if(global.dataSendToSlave.diveModeInfo != DIVEMODE_Apnea) |
| 601 { | |
| 602 scheduleUpdateLifeData(0); // includes tissues | |
| 603 global.lifeData.dive_time_seconds++; // there is dive_time_seconds_without_surface_time too | |
| 604 global.lifeData.ppO2 = decom_calc_ppO2(global.lifeData.pressure_ambient_bar, &global.lifeData.actualGas); | |
| 605 decom_oxygen_calculate_cns(&global.lifeData.cns,global.lifeData.ppO2); | |
| 606 decom_oxygen_calculate_otu(&global.lifeData.otu,global.lifeData.ppO2); | |
| 88 | 607 battery_gas_gauge_get_data(); |
| 38 | 608 |
| 609 | |
| 610 /** counter_exit allows safe exit via button for testing | |
| 881 | 611 * and demo_mode is exited too if applicable. |
| 38 | 612 */ |
| 613 if(global.dataSendToMaster.mode == MODE_ENDDIVE) | |
| 614 { | |
| 615 counter_exit++; | |
| 616 if(counter_exit >= 2) | |
| 617 { | |
| 618 global.mode = MODE_SURFACE; | |
| 619 global.demo_mode = 0; | |
| 620 } | |
| 621 } | |
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622 |
| 38 | 623 if(is_ambient_pressure_close_to_surface(&global.lifeData)) |
| 624 { | |
| 881 | 625 |
| 38 | 626 global.lifeData.counterSecondsShallowDepth++; |
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627 if((global.lifeData.counterSecondsShallowDepth >= global.settings.timeoutDiveReachedZeroDepth) || ((global.lifeData.dive_time_seconds < 60) && (global.demo_mode == 0)) |
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628 || (ManualExitDiveCounter)) |
| 38 | 629 { |
| 630 global.seconds_since_last_dive = 1; // start counter | |
| 631 schedule_update_timer_helper(0); // zum starten :-) | |
| 632 global.dataSendToMaster.mode = MODE_ENDDIVE; | |
| 633 global.deviceDataSendToMaster.mode = MODE_ENDDIVE; | |
| 634 } | |
| 635 } | |
| 636 else | |
| 637 { | |
| 638 global.lifeData.counterSecondsShallowDepth = 0; | |
| 639 global.lifeData.dive_time_seconds_without_surface_time++; | |
| 640 } | |
| 641 vpm_crush2(); | |
| 642 } | |
| 643 else // DIVEMODE_Apnea | |
| 644 { | |
| 645 global.lifeData.dive_time_seconds++; | |
| 646 | |
| 647 // exit dive mode | |
| 648 if(global.dataSendToMaster.mode == MODE_ENDDIVE) | |
| 649 { | |
| 650 counter_exit++; | |
| 651 if(counter_exit >= 2) | |
| 652 { | |
| 653 scheduleUpdateLifeData(-1); // 'restart' tissue calculations without calculating time during apnea mode | |
| 654 global.lifeData.dive_time_seconds = 0; // use backup noflytime and desaturation time | |
| 655 global.mode = MODE_SURFACE; | |
| 656 global.demo_mode = 0; | |
| 657 } | |
| 658 } | |
| 659 | |
| 660 // surface break | |
| 661 if(is_ambient_pressure_close_to_surface(&global.lifeData)) | |
| 662 { | |
| 881 | 663 global.lifeData.ascent_rate_meter_per_min = 0; |
| 38 | 664 global.lifeData.counterSecondsShallowDepth++; |
| 665 if(global.lifeData.counterSecondsShallowDepth > 3) // time for main cpu to copy to apnea_last_dive_time_seconds | |
| 666 { | |
| 667 global.lifeData.dive_time_seconds = 0; // this apnea dive ends here | |
| 668 } | |
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669 if((global.lifeData.counterSecondsShallowDepth >= global.settings.timeoutDiveReachedZeroDepth) || (ManualExitDiveCounter)) |
| 38 | 670 { |
| 671 global.dataSendToMaster.mode = MODE_ENDDIVE; | |
| 672 global.deviceDataSendToMaster.mode = MODE_ENDDIVE; | |
| 673 } | |
| 674 } | |
| 675 else | |
| 676 { | |
| 677 global.lifeData.counterSecondsShallowDepth = 0; | |
| 678 global.lifeData.dive_time_seconds_without_surface_time++; | |
| 679 } | |
| 680 } // standard dive or DIVEMODE_Apnea | |
| 681 | |
| 88 | 682 copyVpmCrushingData(); |
| 683 copyTimeData(); | |
| 684 copyCnsAndOtuData(); | |
| 685 copyBatteryData(); | |
| 38 | 686 |
| 88 | 687 // new hw 170523 |
| 688 if(global.I2C_SystemStatus != HAL_OK) | |
| 689 { | |
| 690 MX_I2C1_TestAndClear(); | |
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691 HAL_Delay(100); |
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692 I2C_DeInit(); |
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693 HAL_Delay(100); |
| 88 | 694 MX_I2C1_Init(); |
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695 HAL_Delay(100); |
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696 |
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697 init_pressure(); |
| 88 | 698 } |
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699 } |
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700 if(ticksdiff >= 1000) |
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701 { |
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702 /* reset counter */ |
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703 Scheduler.tickstart = HAL_GetTick(); |
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704 Scheduler.counterSPIdata100msec = 0; |
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705 Scheduler.counterCompass100msec = 0; |
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706 Scheduler.counterPressure100msec = 0; |
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707 Scheduler.counterAmbientLight100msec = 0; |
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708 Scheduler.tick_execute1second = SCHEDULER_TICK_EXE1SEC; |
| 38 | 709 } |
| 710 } | |
| 711 } | |
| 712 | |
| 713 | |
| 714 /** | |
| 715 ****************************************************************************** | |
| 716 * @brief scheduleSurfaceMode / surface mode: Main Loop | |
|
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717 * @author heinrichs weikamp gmbh |
| 38 | 718 * @version V0.0.1 |
| 719 * @date 22-April-2014 | |
| 720 ****************************************************************************** | |
| 721 */ | |
| 722 | |
| 723 | |
| 724 // =============================================================================== | |
| 725 // scheduleTestMode | |
| 726 /// @brief included for sealed hardware with permanent RTE update message | |
| 727 // =============================================================================== | |
| 728 void scheduleTestMode(void) | |
| 729 { | |
| 730 uint32_t ticksdiff = 0; | |
| 731 uint32_t lasttick = 0; | |
|
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732 Scheduler.tickstart = HAL_GetTick(); |
| 38 | 733 |
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734 Scheduler.counterPressure100msec = 0; |
| 38 | 735 |
| 736 float temperature_carousel = 0.0f; | |
| 737 float temperature_changer = 0.1f; | |
| 738 | |
| 739 while(global.mode == MODE_TEST) | |
| 740 { | |
| 741 lasttick = HAL_GetTick(); | |
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742 ticksdiff = time_elapsed_ms(Scheduler.tickstart,lasttick); |
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743 |
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744 //Evaluate received data at 10 ms, 110 ms, 210 ms,... |
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745 if(ticksdiff >= Scheduler.counterSPIdata100msec * 100 + 10) |
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746 { |
| 277 | 747 if(SPI_Evaluate_RX_Data()!=0) /* did we receive something ? */ |
| 748 { | |
| 749 Scheduler.counterSPIdata100msec++; | |
| 750 } | |
| 751 schedule_check_resync(); | |
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752 } |
| 38 | 753 |
| 754 //Evaluate pressure at 20 ms, 120 ms, 220 ms,... | |
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755 if(ticksdiff >= Scheduler.counterPressure100msec * 100 + 20) |
| 38 | 756 { |
| 757 global.check_sync_not_running++; | |
| 758 | |
| 277 | 759 pressure_update_alternating(); |
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760 scheduleUpdateDeviceData(); |
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761 global.lifeData.ascent_rate_meter_per_min = 0; |
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762 copyPressureData(); |
| 38 | 763 |
| 764 if(temperature_carousel > 20.0f) | |
| 765 { | |
| 766 temperature_carousel = 20.0f; | |
| 767 temperature_changer = -0.1f; | |
| 768 } | |
| 769 else | |
| 770 if(temperature_carousel < 0) | |
| 771 { | |
| 772 temperature_carousel = 0; | |
| 773 temperature_changer = +0.1f; | |
| 774 } | |
| 775 | |
| 776 temperature_carousel += temperature_changer; | |
| 777 | |
| 778 uint8_t boolPressureData = !global.dataSendToMaster.boolPressureData; | |
| 779 | |
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780 global.dataSendToMaster.data[boolPressureData].pressure_mbar = get_pressure_mbar(); |
| 38 | 781 |
| 782 global.dataSendToMaster.data[boolPressureData].temperature = temperature_carousel; | |
| 783 global.dataSendToMaster.data[boolPressureData].pressure_uTick = HAL_GetTick(); | |
| 784 global.dataSendToMaster.boolPressureData = boolPressureData; | |
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785 Scheduler.counterPressure100msec++; |
| 38 | 786 } |
| 787 | |
| 788 if(ticksdiff >= 1000) | |
| 789 { | |
| 790 //Set back tick counter | |
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791 Scheduler.tickstart = HAL_GetTick(); |
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792 Scheduler.counterPressure100msec = 0; |
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793 Scheduler.counterSPIdata100msec = 0; |
| 38 | 794 } |
| 795 }; | |
| 796 } | |
| 797 | |
| 798 | |
|
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799 |
| 38 | 800 void scheduleSurfaceMode(void) |
| 801 { | |
| 802 uint32_t ticksdiff = 0; | |
| 803 uint32_t lasttick = 0; | |
|
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804 uint8_t extAdcChannel = 0; |
| 662 | 805 uint8_t batteryToggle = 0; /* ADC is operating in automatic 2 second cycles => consider for battery charge function call */ |
| 806 | |
|
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807 Scheduler.tickstart = HAL_GetTick(); |
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808 Scheduler.counterSPIdata100msec = 0; |
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809 Scheduler.counterCompass100msec = 0; |
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810 Scheduler.counterPressure100msec = 0; |
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811 Scheduler.counterAmbientLight100msec = 0; |
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812 Scheduler.tick_execute1second = SCHEDULER_TICK_EXE1SEC; |
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813 |
| 38 | 814 global.dataSendToMaster.mode = MODE_SURFACE; |
| 815 global.deviceDataSendToMaster.mode = MODE_SURFACE; | |
| 816 | |
| 817 while(global.mode == MODE_SURFACE) | |
| 818 { | |
| 277 | 819 |
| 38 | 820 lasttick = HAL_GetTick(); |
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821 ticksdiff = time_elapsed_ms(Scheduler.tickstart,lasttick); |
| 38 | 822 |
| 823 if(setButtonsNow == 1) | |
| 824 { | |
| 825 if(scheduleSetButtonResponsiveness()) | |
| 826 setButtonsNow = 0; | |
| 827 } | |
| 691 | 828 |
| 802 | 829 externalInterface_HandleUART(); |
|
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830 |
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831 /* Evaluate received data at 10 ms, 110 ms, 210 ms,... duration ~<1ms */ |
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832 if(ticksdiff >= Scheduler.counterSPIdata100msec * 100 + 10) |
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833 { |
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834 if(SPI_Evaluate_RX_Data()!=0) /* did we receive something ? */ |
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835 { |
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836 Scheduler.counterSPIdata100msec++; |
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837 } |
| 277 | 838 schedule_check_resync(); |
| 691 | 839 if(externalInterface_isEnabledADC()) |
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840 { |
| 691 | 841 extAdcChannel = externalInterface_ReadAndSwitch(); |
| 842 if(extAdcChannel != EXTERNAL_ADC_NO_DATA) | |
| 843 { | |
| 844 externalInterface_CalculateADCValue(extAdcChannel); | |
| 845 | |
| 846 } | |
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847 } |
| 691 | 848 copyExtADCdata(); |
| 662 | 849 copyExtCO2data(); |
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850 } |
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851 |
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852 /* Evaluate pressure at 20 ms, 120 ms, 220 ms,... duration ~22ms] */ |
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853 if(ticksdiff >= Scheduler.counterPressure100msec * 100 + 20) |
| 38 | 854 { |
| 855 global.check_sync_not_running++; | |
| 277 | 856 pressure_update_alternating(); |
| 135 | 857 scheduleUpdateDeviceData(); |
| 38 | 858 global.lifeData.ascent_rate_meter_per_min = 0; |
| 135 | 859 copyPressureData(); |
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860 Scheduler.counterPressure100msec++; |
| 135 | 861 |
|
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862 if (!is_ambient_pressure_close_to_surface(&global.lifeData)) |
| 38 | 863 global.mode = MODE_DIVE; |
| 864 } | |
| 865 | |
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866 /* Evaluate compass data at 50 ms, 150 ms, 250 ms,... duration ~5ms */ |
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867 if(ticksdiff >= Scheduler.counterCompass100msec * 100 + 50) |
| 135 | 868 { |
| 869 compass_read(); | |
| 870 acceleration_read(); | |
| 871 compass_calc(); | |
| 872 copyCompassData(); | |
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873 Scheduler.counterCompass100msec++; |
| 135 | 874 } |
| 38 | 875 |
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876 /* evaluate compass data at 70 ms, 170 ms, 270 ms,... duration <1ms */ |
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877 if(ticksdiff >= Scheduler.counterAmbientLight100msec * 100 + 70) |
| 38 | 878 { |
| 879 adc_ambient_light_sensor_get_data(); | |
| 880 copyAmbientLightData(); | |
|
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881 #ifdef ENABLE_GNSS |
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882 uartGnss_ProcessData(); |
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883 uartGnss_Control(); |
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884 #endif |
| 919 | 885 #ifdef ENABLE_GNSS_SUPPORT |
|
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886 copyGNSSdata(); |
| 919 | 887 #endif |
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888 Scheduler.counterAmbientLight100msec++; |
| 38 | 889 } |
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890 |
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891 |
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892 |
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893 /* Evaluate tissues, toxic data, etc. once a second... duration ~1ms */ |
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894 if(ticksdiff >= Scheduler.tick_execute1second) |
| 38 | 895 { |
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896 Scheduler.tick_execute1second = 0xFFFFFFFF; |
| 38 | 897 if(clearDecoNow) |
| 898 { | |
| 899 decom_reset_with_1000mbar(&global.lifeData); ///< this should almost reset desaturation time | |
| 900 // new 160215 hw | |
| 901 global.repetitive_dive = 0; | |
| 902 global.seconds_since_last_dive = 0; ///< this will reset OTU and CNS as well | |
| 903 global.no_fly_time_minutes = 0; | |
| 904 global.accidentFlag = 0; | |
| 905 global.accidentRemainingSeconds = 0; | |
| 906 vpm_init(&global.vpm, global.conservatism, global.repetitive_dive, global.seconds_since_last_dive); | |
| 907 clearDecoNow = 0; | |
| 908 } | |
| 89 | 909 |
|
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910 if(ManualExitDiveCounter) |
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911 { |
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912 ManualExitDiveCounter--; |
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913 } |
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914 |
| 38 | 915 if(global.seconds_since_last_dive) |
| 916 { | |
| 917 schedule_update_timer_helper(-1); | |
| 918 } | |
| 89 | 919 |
| 38 | 920 if(global.accidentRemainingSeconds) |
| 921 { | |
| 922 global.accidentRemainingSeconds--; | |
| 923 if(!global.accidentRemainingSeconds) | |
| 924 global.accidentFlag = 0; | |
| 925 } | |
| 926 global.dataSendToMaster.accidentFlags = global.accidentFlag; | |
| 89 | 927 |
| 38 | 928 update_surface_pressure(1); |
| 929 scheduleUpdateLifeData(0); | |
| 930 decom_oxygen_calculate_otu_degrade(&global.lifeData.otu, global.seconds_since_last_dive); | |
| 931 decom_oxygen_calculate_cns_degrade(&global.lifeData.cns, global.seconds_since_last_dive); | |
| 135 | 932 |
| 933 /* start desaturation calculation after first valid measurement has been done */ | |
| 934 if(global.lifeData.pressure_surface_bar != INVALID_PREASURE_VALUE) | |
| 935 { | |
| 936 global.lifeData.desaturation_time_minutes = decom_calc_desaturation_time(global.lifeData.tissue_nitrogen_bar,global.lifeData.tissue_helium_bar,global.lifeData.pressure_surface_bar); | |
| 937 } | |
| 938 else | |
| 939 { | |
| 940 global.lifeData.desaturation_time_minutes = 0; | |
| 941 } | |
| 662 | 942 |
| 943 if(!batteryToggle) | |
| 944 { | |
| 945 battery_gas_gauge_get_data(); | |
| 946 battery_charger_get_status_and_contral_battery_gas_gauge(2); | |
| 947 batteryToggle = 1; | |
| 948 } | |
| 949 else | |
| 950 { | |
| 951 batteryToggle = 0; | |
| 952 } | |
| 89 | 953 |
| 88 | 954 copyCnsAndOtuData(); |
| 955 copyTimeData(); | |
| 956 copyBatteryData(); | |
| 957 copyDeviceData(); | |
| 38 | 958 |
| 691 | 959 |
|
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960 /* check if I2C is not up an running and try to reactivate if necessary. Also do initialization if problem occured during startup */ |
| 88 | 961 if(global.I2C_SystemStatus != HAL_OK) |
| 962 { | |
| 963 MX_I2C1_TestAndClear(); | |
|
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964 HAL_Delay(100); |
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965 I2C_DeInit(); |
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966 HAL_Delay(100); |
| 88 | 967 MX_I2C1_Init(); |
|
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968 HAL_Delay(100); |
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969 |
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970 if(global.I2C_SystemStatus == HAL_OK) |
| 88 | 971 { |
| 972 init_pressure(); | |
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973 if(is_init_pressure_done()) /* Init surface data with initial measurement */ |
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974 { |
|
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975 init_surface_ring(0); |
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976 } |
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977 |
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978 if(!battery_gas_gauge_CheckConfigOK()) |
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979 { |
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980 init_battery_gas_gauge(); |
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981 } |
| 88 | 982 } |
| 983 } | |
|
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984 externalInterface_AutodetectSensor(); |
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985 } |
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986 |
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987 if(ticksdiff >= 1000) |
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988 { |
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989 //Set back tick counter |
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990 Scheduler.tickstart = HAL_GetTick(); |
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991 Scheduler.counterSPIdata100msec = 0; |
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992 Scheduler.counterCompass100msec = 0; |
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993 Scheduler.counterPressure100msec = 0; |
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994 Scheduler.counterAmbientLight100msec = 0; |
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995 Scheduler.tick_execute1second = SCHEDULER_TICK_EXE1SEC; |
| 38 | 996 } |
| 997 } | |
| 998 } | |
| 999 | |
| 207 | 1000 inline void Scheduler_Request_sync_with_SPI(uint8_t SyncMethod) |
|
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1001 { |
| 207 | 1002 if( SyncMethod < SPI_SYNC_METHOD_INVALID) |
| 1003 { | |
| 1004 dospisync = SyncMethod; | |
| 1005 } | |
| 1006 } | |
| 1007 | |
|
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1008 void Scheduler_SyncToSPI(uint8_t TXtick) |
| 207 | 1009 { |
| 1010 uint32_t deltatick = 0; | |
|
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1011 int8_t TXcompensation; |
| 207 | 1012 |
| 1013 switch(dospisync) | |
|
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1014 { |
| 207 | 1015 case SPI_SYNC_METHOD_HARD: |
| 1016 //Set back tick counter | |
|
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1017 Scheduler.tickstart = HAL_GetTick() - 4; /* consider 4ms offset for transfer */ |
| 207 | 1018 Scheduler.counterSPIdata100msec = 0; |
| 1019 Scheduler.counterCompass100msec = 0; | |
| 1020 Scheduler.counterPressure100msec = 0; | |
| 1021 Scheduler.counterAmbientLight100msec = 0; | |
| 1022 dospisync = SPI_SYNC_METHOD_NONE; | |
| 1023 break; | |
| 1024 case SPI_SYNC_METHOD_SOFT: | |
| 1025 deltatick = time_elapsed_ms(Scheduler.tickstart,HAL_GetTick()); | |
| 1026 deltatick %= 100; /* clip to 100ms window */ | |
| 1027 if(Scheduler.tickstart - deltatick >= 0) /* adjust start time to the next 100ms window */ | |
| 1028 { | |
| 1029 Scheduler.tickstart -= deltatick; | |
| 1030 } | |
| 1031 else | |
| 1032 { | |
| 1033 Scheduler.tickstart = 0xFFFFFFFF- (deltatick - Scheduler.tickstart); | |
| 1034 } | |
| 1035 dospisync = SPI_SYNC_METHOD_NONE; | |
| 1036 break; | |
|
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1037 default: /* continous sync activity */ |
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1038 if(TXtick < 100) /* do not handle unexpected jump length > 100ms */ |
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1039 { |
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1040 TXtick += 4; /* add 4ms TX time to offset of 100ms time stamp */ |
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1041 deltatick = time_elapsed_ms(Scheduler.tickstart,HAL_GetTick()); |
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1042 deltatick %= 100; |
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1043 if(deltatick > 50) |
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1044 { |
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1045 TXcompensation = deltatick - 100; /* neg drift */ |
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1046 } |
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1047 else |
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1048 { |
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1049 TXcompensation = deltatick; /* pos drift */ |
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1050 } |
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1051 TXcompensation = TXtick - TXcompensation; |
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1052 Scheduler.tickstart -= TXcompensation; |
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1053 } |
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1054 else |
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1055 { |
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1056 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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1057 } |
| 207 | 1058 break; |
|
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1059 } |
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1060 } |
| 38 | 1061 |
| 1062 /** | |
| 1063 ****************************************************************************** | |
| 1064 * @brief scheduleCompassCalibrationMode | |
| 1065 * @author heinrichs weikamp gmbh | |
| 1066 * @version V0.0.1 | |
| 1067 * @since 31-March-2015 | |
| 1068 * @date 31-March-2015 | |
| 1069 ****************************************************************************** | |
| 1070 */ | |
| 1071 void scheduleCompassCalibrationMode(void) | |
| 1072 { | |
| 1073 compass_init(1,7); // fast mode, max gain | |
| 1074 compass_calib(); // duration : 1 minute! | |
| 1075 compass_init(0,7); // back to normal mode | |
| 1076 | |
| 1077 if(global.seconds_since_last_dive) | |
| 1078 { | |
| 1079 schedule_update_timer_helper(-1); | |
| 1080 } | |
| 1081 | |
| 1082 scheduleUpdateLifeData(0); | |
| 1083 global.mode = MODE_SURFACE; | |
| 1084 } | |
| 1085 | |
| 1086 | |
| 1087 /** | |
| 1088 ****************************************************************************** | |
| 1089 * @brief scheduleSleepMode / sleep mode: Main Loop | |
| 1090 * @author heinrichs weikamp gmbh | |
| 1091 * @version V0.0.2 | |
| 1092 * @since 31-March-2015 | |
| 1093 * @date 22-April-2014 | |
| 1094 ****************************************************************************** | |
| 1095 */ | |
| 1096 | |
| 1097 void scheduleSleepMode(void) | |
| 1098 { | |
| 1099 global.dataSendToMaster.mode = 0; | |
| 1100 global.deviceDataSendToMaster.mode = 0; | |
| 668 | 1101 secondsCount = 0; |
| 38 | 1102 |
| 1103 /* prevent button wake up problem while in sleep_prepare | |
| 1104 * sleep prepare does I2C_DeInit() | |
| 1105 */ | |
| 1106 if(global.mode != MODE_SLEEP) | |
| 1107 MX_I2C1_Init(); | |
| 1108 else | |
| 1109 do | |
| 1110 { | |
| 1111 I2C_DeInit(); | |
| 1112 | |
| 1113 #ifdef DEBUGMODE | |
| 1114 HAL_Delay(2000); | |
| 1115 #else | |
| 1116 RTC_StopMode_2seconds(); | |
| 1117 #endif | |
| 1118 | |
| 1119 | |
| 1120 | |
| 1121 if(global.mode == MODE_SLEEP) | |
| 1122 secondsCount += 2; | |
| 1123 | |
| 662 | 1124 externalInterface_InitPower33(); |
| 38 | 1125 MX_I2C1_Init(); |
| 1126 pressure_sensor_get_pressure_raw(); | |
| 1127 | |
| 475 | 1128 /* 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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1129 if(global.I2C_SystemStatus != HAL_OK) |
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1130 { |
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1131 MX_I2C1_TestAndClear(); |
|
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1132 HAL_Delay(100); |
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1133 I2C_DeInit(); |
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1134 HAL_Delay(100); |
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1135 MX_I2C1_Init(); |
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1136 HAL_Delay(100); |
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1137 |
| 475 | 1138 if((global.I2C_SystemStatus == HAL_OK) && (!is_init_pressure_done())) |
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1139 { |
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1140 init_pressure(); |
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1141 } |
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1142 } |
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1143 |
| 691 | 1144 if((secondsCount >= 30) || (global.mode != MODE_SLEEP)) /* Service battery charge state in case sleep is left */ |
| 38 | 1145 { |
| 1146 pressure_sensor_get_temperature_raw(); | |
| 1147 battery_gas_gauge_get_data(); | |
| 662 | 1148 ReInit_battery_charger_status_pins(); |
| 691 | 1149 battery_charger_get_status_and_contral_battery_gas_gauge(secondsCount); |
| 38 | 1150 // DeInit_battery_charger_status_pins(); |
| 1151 secondsCount = 0; | |
| 1152 } | |
| 1153 | |
| 1154 pressure_calculation(); | |
| 1155 | |
| 1156 scheduleUpdateDeviceData(); | |
| 1157 update_surface_pressure(2); | |
| 1158 | |
| 1159 if(global.seconds_since_last_dive) | |
| 1160 { | |
| 1161 schedule_update_timer_helper(-1); | |
| 1162 } | |
| 1163 | |
| 1164 if(global.accidentRemainingSeconds) | |
| 1165 { | |
| 1166 if(global.accidentRemainingSeconds > 2) | |
| 1167 global.accidentRemainingSeconds -= 2; | |
| 1168 else | |
| 1169 { | |
| 1170 global.accidentRemainingSeconds = 0; | |
| 1171 global.accidentFlag = 0; | |
| 1172 } | |
| 1173 } | |
| 1174 | |
|
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1175 if (((!is_ambient_pressure_close_to_surface(&global.lifeData)) && (global.lifeData.pressure_surface_bar > START_DIVE_MOUNTAIN_MODE_BAR )) |
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1176 || (global.lifeData.pressure_ambient_bar > START_DIVE_IMMEDIATLY_BAR)) |
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1177 { |
| 38 | 1178 global.mode = MODE_BOOT; |
|
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1179 } |
| 38 | 1180 scheduleUpdateLifeData(2000); |
| 1181 } | |
| 1182 while(global.mode == MODE_SLEEP); | |
| 1183 /* new section for system after Standby */ | |
| 1184 scheduleUpdateLifeData(-1); | |
| 1185 clearDecoNow = 0; | |
| 1186 setButtonsNow = 0; | |
|
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1187 reinitGlobals(); |
| 668 | 1188 ReInit_battery_charger_status_pins(); |
| 38 | 1189 } |
| 1190 | |
| 1191 | |
| 1192 | |
| 1193 /* Private functions ---------------------------------------------------------*/ | |
| 1194 | |
| 1195 /** | |
| 1196 ****************************************************************************** | |
| 1197 * @brief scheduleUpdateLifeData / calculates tissues | |
|
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1198 * @author heinrichs weikamp gmbh |
| 38 | 1199 * @version V0.0.1 |
| 1200 * @date 22-April-2014 | |
| 1201 ****************************************************************************** | |
| 1202 */ | |
| 1203 | |
| 1204 | |
| 1205 void scheduleUpdateLifeData(int32_t asynchron_milliseconds_since_last) | |
| 1206 { | |
| 1207 static _Bool first = 1; | |
| 1208 static uint32_t tickstart = 0; | |
| 1209 static uint32_t ticksrest = 0; | |
| 1210 | |
| 1211 uint32_t ticksdiff = 0; | |
| 1212 uint32_t ticksnow = 0; | |
| 1213 uint32_t time_seconds = 0; | |
| 1214 uint8_t whichGasTmp = 0; | |
| 1215 | |
| 135 | 1216 uint8_t updateTissueData = 0; |
| 1217 | |
| 1218 | |
| 1219 if(global.lifeData.pressure_surface_bar == INVALID_PREASURE_VALUE) | |
| 1220 { | |
| 1221 updateTissueData = 1; | |
| 1222 } | |
| 1223 | |
| 38 | 1224 if(asynchron_milliseconds_since_last < 0) |
| 1225 { | |
| 1226 first = 1; | |
| 1227 tickstart = 0; | |
| 1228 ticksrest = 0; | |
| 1229 return; | |
| 1230 } | |
| 1231 | |
| 1232 if(!asynchron_milliseconds_since_last && first) | |
| 1233 { | |
| 1234 tickstart = HAL_GetTick(); | |
| 1235 first = 0; | |
| 1236 return; | |
| 1237 } | |
| 1238 | |
| 1239 whichGasTmp = global.whichGas; | |
| 1240 global.lifeData.actualGas = global.aktualGas[whichGasTmp]; | |
| 1241 global.lifeData.pressure_ambient_bar = get_pressure_mbar() / 1000.0f; | |
| 1242 global.lifeData.pressure_surface_bar = get_surface_mbar() / 1000.0f; | |
| 1243 | |
| 135 | 1244 if(updateTissueData) |
| 1245 { | |
| 1246 decom_reset_with_ambientmbar(global.lifeData.pressure_surface_bar,&global.lifeData); | |
| 1247 } | |
| 1248 | |
| 38 | 1249 if(!asynchron_milliseconds_since_last) |
| 1250 { | |
| 1251 ticksnow = HAL_GetTick(); | |
| 1252 ticksdiff = time_elapsed_ms(tickstart,ticksnow); | |
| 1253 } | |
| 1254 else | |
| 1255 { | |
| 1256 first = 1; | |
| 1257 ticksdiff = asynchron_milliseconds_since_last; | |
| 1258 } | |
| 1259 | |
| 1260 if(ticksrest > 1000) // whatever happens after standby with STM32L476 | |
| 1261 ticksrest = 0; // maybe move static to SRAM2 | |
| 1262 | |
| 1263 ticksdiff += ticksrest; | |
| 1264 time_seconds = ticksdiff/ 1000; | |
| 1265 ticksrest = ticksdiff - time_seconds * 1000; | |
| 1266 tickstart = ticksnow; | |
| 1267 | |
| 1268 decom_tissues_exposure((int)time_seconds, &global.lifeData); | |
| 1269 if(global.demo_mode) | |
| 1270 decom_tissues_exposure((int)(3*time_seconds), &global.lifeData); | |
| 1271 copyTissueData(); | |
| 1272 } | |
| 1273 | |
| 1274 | |
| 1275 /** | |
| 1276 ****************************************************************************** | |
| 1277 * @brief scheduleUpdateDeviceData | |
| 1278 * @author heinrichs weikamp gmbh | |
| 1279 * @version V0.0.1 | |
| 1280 * @date 16-March-2015 | |
| 1281 * | |
| 1282 * two step process | |
| 1283 * first compare with data from main CPU == externalLogbookFlash | |
| 1284 * second update with new sensor data | |
| 1285 ****************************************************************************** | |
| 1286 */ | |
| 1287 void scheduleSetDate(SDeviceLine *line) | |
| 1288 { | |
| 1289 extern RTC_HandleTypeDef RTCHandle; | |
| 1290 | |
| 1291 line->date_rtc_dr = (uint32_t)(RTCHandle.Instance->DR & RTC_DR_RESERVED_MASK); | |
| 1292 line->time_rtc_tr = (uint32_t)(RTCHandle.Instance->TR & RTC_TR_RESERVED_MASK); | |
| 1293 } | |
| 1294 | |
| 1295 | |
| 1296 void scheduleCopyDeviceData(SDeviceLine *lineWrite, const SDeviceLine *lineRead) | |
| 1297 { | |
| 1298 lineWrite->date_rtc_dr = lineRead->date_rtc_dr; | |
| 1299 lineWrite->time_rtc_tr = lineRead->time_rtc_tr; | |
| 1300 lineWrite->value_int32 = lineRead->value_int32; | |
| 1301 } | |
| 1302 | |
| 1303 | |
|
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1304 void scheduletranslateDate(uint32_t datetmpreg, RTC_DateTypeDef *sDate) |
|
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1305 { |
|
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1306 datetmpreg = (uint32_t)(datetmpreg & RTC_DR_RESERVED_MASK); |
|
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1307 |
|
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1308 /* Fill the structure fields with the read parameters */ |
|
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Restore last known date: After a power off RTC looses time data and restarts in the year 2000. Code will fix this date to the year 2016. This change will set the date to the last known date of the operation hour counter
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1309 sDate->Year = (uint8_t)((datetmpreg & (RTC_DR_YT | RTC_DR_YU)) >> 16); |
|
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1310 sDate->Month = (uint8_t)((datetmpreg & (RTC_DR_MT | RTC_DR_MU)) >> 8); |
|
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1311 sDate->Date = (uint8_t)(datetmpreg & (RTC_DR_DT | RTC_DR_DU)); |
|
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1312 sDate->WeekDay = (uint8_t)((datetmpreg & (RTC_DR_WDU)) >> 13); |
|
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Restore last known date: After a power off RTC looses time data and restarts in the year 2000. Code will fix this date to the year 2016. This change will set the date to the last known date of the operation hour counter
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1313 |
|
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Restore last known date: After a power off RTC looses time data and restarts in the year 2000. Code will fix this date to the year 2016. This change will set the date to the last known date of the operation hour counter
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1314 /* Convert the date structure parameters to Binary format */ |
|
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Restore last known date: After a power off RTC looses time data and restarts in the year 2000. Code will fix this date to the year 2016. This change will set the date to the last known date of the operation hour counter
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1315 sDate->Year = (uint8_t)RTC_Bcd2ToByte(sDate->Year); |
|
2e2d34c1cc99
Restore last known date: After a power off RTC looses time data and restarts in the year 2000. Code will fix this date to the year 2016. This change will set the date to the last known date of the operation hour counter
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1316 sDate->Month = (uint8_t)RTC_Bcd2ToByte(sDate->Month); |
|
2e2d34c1cc99
Restore last known date: After a power off RTC looses time data and restarts in the year 2000. Code will fix this date to the year 2016. This change will set the date to the last known date of the operation hour counter
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1317 sDate->Date = (uint8_t)RTC_Bcd2ToByte(sDate->Date); |
|
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Restore last known date: After a power off RTC looses time data and restarts in the year 2000. Code will fix this date to the year 2016. This change will set the date to the last known date of the operation hour counter
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1318 } |
|
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Restore last known date: After a power off RTC looses time data and restarts in the year 2000. Code will fix this date to the year 2016. This change will set the date to the last known date of the operation hour counter
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1319 |
|
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1320 void scheduleCheckDate(void) |
|
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Restore last known date: After a power off RTC looses time data and restarts in the year 2000. Code will fix this date to the year 2016. This change will set the date to the last known date of the operation hour counter
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1321 { |
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Restore last known date: After a power off RTC looses time data and restarts in the year 2000. Code will fix this date to the year 2016. This change will set the date to the last known date of the operation hour counter
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1322 uint32_t localdate; |
|
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1323 RTC_DateTypeDef sDate; |
|
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Restore last known date: After a power off RTC looses time data and restarts in the year 2000. Code will fix this date to the year 2016. This change will set the date to the last known date of the operation hour counter
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1324 localdate = (uint32_t)(RTCHandle.Instance->DR & RTC_DR_RESERVED_MASK); |
|
2e2d34c1cc99
Restore last known date: After a power off RTC looses time data and restarts in the year 2000. Code will fix this date to the year 2016. This change will set the date to the last known date of the operation hour counter
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1325 scheduletranslateDate(localdate, &sDate); |
|
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Restore last known date: After a power off RTC looses time data and restarts in the year 2000. Code will fix this date to the year 2016. This change will set the date to the last known date of the operation hour counter
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1326 |
|
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Restore last known date: After a power off RTC looses time data and restarts in the year 2000. Code will fix this date to the year 2016. This change will set the date to the last known date of the operation hour counter
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1327 /* 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 */ |
|
2e2d34c1cc99
Restore last known date: After a power off RTC looses time data and restarts in the year 2000. Code will fix this date to the year 2016. This change will set the date to the last known date of the operation hour counter
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1328 if(sDate.Year < 15) |
|
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Restore last known date: After a power off RTC looses time data and restarts in the year 2000. Code will fix this date to the year 2016. This change will set the date to the last known date of the operation hour counter
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1329 { |
|
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Restore last known date: After a power off RTC looses time data and restarts in the year 2000. Code will fix this date to the year 2016. This change will set the date to the last known date of the operation hour counter
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1330 scheduletranslateDate(DeviceDataFlash.hoursOfOperation.date_rtc_dr, &sDate); |
|
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Restore last known date: After a power off RTC looses time data and restarts in the year 2000. Code will fix this date to the year 2016. This change will set the date to the last known date of the operation hour counter
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1331 if(sDate.Year > 16) |
|
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Restore last known date: After a power off RTC looses time data and restarts in the year 2000. Code will fix this date to the year 2016. This change will set the date to the last known date of the operation hour counter
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1332 { |
|
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Restore last known date: After a power off RTC looses time data and restarts in the year 2000. Code will fix this date to the year 2016. This change will set the date to the last known date of the operation hour counter
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1333 RTC_SetDate(sDate); |
|
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Restore last known date: After a power off RTC looses time data and restarts in the year 2000. Code will fix this date to the year 2016. This change will set the date to the last known date of the operation hour counter
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1334 } |
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1335 } |
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Restore last known date: After a power off RTC looses time data and restarts in the year 2000. Code will fix this date to the year 2016. This change will set the date to the last known date of the operation hour counter
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1336 |
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2e2d34c1cc99
Restore last known date: After a power off RTC looses time data and restarts in the year 2000. Code will fix this date to the year 2016. This change will set the date to the last known date of the operation hour counter
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1337 } |
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2e2d34c1cc99
Restore last known date: After a power off RTC looses time data and restarts in the year 2000. Code will fix this date to the year 2016. This change will set the date to the last known date of the operation hour counter
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1338 |
| 38 | 1339 void scheduleUpdateDeviceData(void) |
| 1340 { | |
| 1341 /* first step, main CPU */ | |
| 1342 | |
| 1343 if(deviceDataFlashValid) | |
| 1344 { | |
| 1345 /* max values */ | |
|
409
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Restore last known date: After a power off RTC looses time data and restarts in the year 2000. Code will fix this date to the year 2016. This change will set the date to the last known date of the operation hour counter
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1346 if(global.deviceData.hoursOfOperation.value_int32 < DeviceDataFlash.hoursOfOperation.value_int32) |
|
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Restore last known date: After a power off RTC looses time data and restarts in the year 2000. Code will fix this date to the year 2016. This change will set the date to the last known date of the operation hour counter
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1347 { |
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2e2d34c1cc99
Restore last known date: After a power off RTC looses time data and restarts in the year 2000. Code will fix this date to the year 2016. This change will set the date to the last known date of the operation hour counter
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1348 scheduleCopyDeviceData(&global.deviceData.hoursOfOperation, &DeviceDataFlash.hoursOfOperation); |
|
414
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|
1349 #ifdef RESTORE_LAST_KNOWN_DATE |
|
409
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Restore last known date: After a power off RTC looses time data and restarts in the year 2000. Code will fix this date to the year 2016. This change will set the date to the last known date of the operation hour counter
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1350 scheduleCheckDate(); |
|
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1351 #endif |
|
409
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Restore last known date: After a power off RTC looses time data and restarts in the year 2000. Code will fix this date to the year 2016. This change will set the date to the last known date of the operation hour counter
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1352 } |
| 38 | 1353 if(global.deviceData.batteryChargeCompleteCycles.value_int32 < DeviceDataFlash.batteryChargeCompleteCycles.value_int32) |
| 1354 { | |
| 1355 scheduleCopyDeviceData(&global.deviceData.batteryChargeCompleteCycles, &DeviceDataFlash.batteryChargeCompleteCycles); | |
| 1356 } | |
| 1357 if(global.deviceData.batteryChargeCycles.value_int32 < DeviceDataFlash.batteryChargeCycles.value_int32) | |
| 1358 { | |
| 1359 scheduleCopyDeviceData(&global.deviceData.batteryChargeCycles, &DeviceDataFlash.batteryChargeCycles); | |
| 1360 } | |
| 1361 if(global.deviceData.temperatureMaximum.value_int32 < DeviceDataFlash.temperatureMaximum.value_int32) | |
| 1362 { | |
| 1363 scheduleCopyDeviceData(&global.deviceData.temperatureMaximum, &DeviceDataFlash.temperatureMaximum); | |
| 1364 } | |
| 1365 if(global.deviceData.depthMaximum.value_int32 < DeviceDataFlash.depthMaximum.value_int32) | |
| 1366 { | |
| 1367 scheduleCopyDeviceData(&global.deviceData.depthMaximum, &DeviceDataFlash.depthMaximum); | |
| 1368 } | |
| 1369 if(global.deviceData.diveCycles.value_int32 < DeviceDataFlash.diveCycles.value_int32) | |
| 1370 { | |
| 1371 scheduleCopyDeviceData(&global.deviceData.diveCycles, &DeviceDataFlash.diveCycles); | |
| 1372 } | |
| 1373 | |
| 1374 /* min values */ | |
| 1375 if(global.deviceData.temperatureMinimum.value_int32 > DeviceDataFlash.temperatureMinimum.value_int32) | |
| 1376 { | |
| 1377 scheduleCopyDeviceData(&global.deviceData.temperatureMinimum, &DeviceDataFlash.temperatureMinimum); | |
| 1378 } | |
| 1379 if(global.deviceData.voltageMinimum.value_int32 > DeviceDataFlash.voltageMinimum.value_int32) | |
| 1380 { | |
| 1381 scheduleCopyDeviceData(&global.deviceData.voltageMinimum, &DeviceDataFlash.voltageMinimum); | |
| 1382 } | |
| 1383 } | |
| 1384 | |
| 1385 /* second step, sensor data */ | |
| 1386 int32_t temperature_centigrad_int32; | |
| 1387 int32_t pressure_mbar_int32; | |
| 1388 int32_t voltage_mvolt_int32; | |
| 1389 | |
| 1390 temperature_centigrad_int32 = (int32_t)(get_temperature() * 100); | |
| 1391 if(temperature_centigrad_int32 < global.deviceData.temperatureMinimum.value_int32) | |
| 1392 { | |
| 1393 global.deviceData.temperatureMinimum.value_int32 = temperature_centigrad_int32; | |
| 88 | 1394 scheduleSetDate(&global.deviceData.temperatureMinimum); |
| 38 | 1395 } |
| 1396 | |
| 1397 if(temperature_centigrad_int32 > global.deviceData.temperatureMaximum.value_int32) | |
| 1398 { | |
| 1399 global.deviceData.temperatureMaximum.value_int32 = temperature_centigrad_int32; | |
| 88 | 1400 scheduleSetDate(&global.deviceData.temperatureMaximum); |
| 38 | 1401 } |
| 1402 | |
| 1403 pressure_mbar_int32 = (int32_t)get_pressure_mbar(); | |
| 1404 if(pressure_mbar_int32 > global.deviceData.depthMaximum.value_int32) | |
| 1405 { | |
| 1406 global.deviceData.depthMaximum.value_int32 = pressure_mbar_int32; | |
| 88 | 1407 scheduleSetDate(&global.deviceData.depthMaximum); |
| 38 | 1408 } |
| 1409 | |
| 1410 voltage_mvolt_int32 = (int32_t)(get_voltage() * 1000); | |
| 1411 if(voltage_mvolt_int32 < global.deviceData.voltageMinimum.value_int32) | |
| 1412 { | |
| 1413 global.deviceData.voltageMinimum.value_int32 = voltage_mvolt_int32; | |
| 88 | 1414 scheduleSetDate(&global.deviceData.voltageMinimum); |
| 38 | 1415 } |
| 1416 | |
| 1417 /* third step, counter */ | |
| 1418 switch (global.mode) | |
| 1419 { | |
| 1420 case MODE_SURFACE: | |
| 1421 case MODE_DIVE: | |
| 1422 default: | |
| 1423 deviceDataSubSeconds++; | |
| 1424 if(deviceDataSubSeconds > 10) | |
| 1425 { | |
| 1426 deviceDataSubSeconds = 0; | |
| 1427 global.deviceData.hoursOfOperation.value_int32++; | |
|
409
2e2d34c1cc99
Restore last known date: After a power off RTC looses time data and restarts in the year 2000. Code will fix this date to the year 2016. This change will set the date to the last known date of the operation hour counter
ideenmodellierer
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1428 scheduleSetDate(&global.deviceData.hoursOfOperation); |
| 38 | 1429 } |
| 1430 break; | |
| 1431 | |
| 662 | 1432 case MODE_SLEEP: |
| 38 | 1433 case MODE_SHUTDOWN: |
| 1434 break; | |
| 1435 } | |
| 1436 } | |
| 1437 | |
| 1438 | |
| 1439 void scheduleUpdateDeviceDataChargerFull(void) | |
| 1440 { | |
| 1441 global.deviceData.batteryChargeCompleteCycles.value_int32++; | |
| 88 | 1442 scheduleSetDate(&global.deviceData.batteryChargeCompleteCycles); |
| 38 | 1443 } |
| 1444 | |
| 1445 | |
| 1446 void scheduleUpdateDeviceDataChargerCharging(void) | |
| 1447 { | |
| 1448 global.deviceData.batteryChargeCycles.value_int32++; | |
| 88 | 1449 scheduleSetDate(&global.deviceData.batteryChargeCycles); |
| 38 | 1450 } |
| 1451 | |
| 1452 | |
| 1453 /** | |
| 1454 ****************************************************************************** | |
| 1455 * @brief vpm_crush / calls vpm calc_crushing_pressure every four seconds during descend | |
|
763
aa6006975e76
increase HAL_Delay to 10ms for cold-start-button reset
heinrichsweikamp
parents:
742
diff
changeset
|
1456 * @author heinrichs weikamp gmbh |
| 38 | 1457 * @version V0.0.1 |
| 1458 * @date 22-April-2014 | |
| 1459 ****************************************************************************** | |
| 1460 */ | |
| 1461 _Bool vpm_crush2(void) | |
| 1462 { | |
| 1463 int i = 0; | |
| 1464 static float starting_ambient_pressure = 0; | |
| 1465 static float ending_ambient_pressure = 0; | |
| 1466 static float time_calc_begin = -1; | |
| 1467 static float initial_helium_pressure[16]; | |
| 1468 static float initial_nitrogen_pressure[16]; | |
| 1469 ending_ambient_pressure = global.lifeData.pressure_ambient_bar * 10; | |
| 1470 | |
| 1471 if((global.lifeData.dive_time_seconds <= 4) || (starting_ambient_pressure >= ending_ambient_pressure)) | |
| 1472 { | |
| 1473 time_calc_begin = global.lifeData.dive_time_seconds; | |
| 1474 starting_ambient_pressure = global.lifeData.pressure_ambient_bar * 10; | |
| 1475 for( i = 0; i < 16; i++) | |
| 1476 { | |
| 1477 initial_helium_pressure[i] = global.lifeData.tissue_helium_bar[i] * 10; | |
| 1478 initial_nitrogen_pressure[i] = global.lifeData.tissue_nitrogen_bar[i] * 10; | |
| 1479 } | |
| 1480 return 0; | |
| 1481 } | |
| 1482 if(global.lifeData.dive_time_seconds - time_calc_begin >= 4) | |
| 1483 { | |
| 1484 if(ending_ambient_pressure > starting_ambient_pressure + 0.5f) | |
| 1485 { | |
| 1486 float rate = (ending_ambient_pressure - starting_ambient_pressure) * 60 / 4; | |
| 1487 calc_crushing_pressure(&global.lifeData, &global.vpm, initial_helium_pressure, initial_nitrogen_pressure, starting_ambient_pressure, rate); | |
| 1488 | |
| 1489 time_calc_begin = global.lifeData.dive_time_seconds; | |
| 1490 starting_ambient_pressure = global.lifeData.pressure_ambient_bar * 10; | |
| 1491 for( i = 0; i < 16; i++) | |
| 1492 { | |
| 1493 initial_helium_pressure[i] = global.lifeData.tissue_helium_bar[i] * 10; | |
| 1494 initial_nitrogen_pressure[i] = global.lifeData.tissue_nitrogen_bar[i] * 10; | |
| 1495 } | |
| 1496 | |
| 1497 return 1; | |
| 1498 } | |
| 1499 | |
| 1500 } | |
| 1501 return 0; | |
| 1502 } | |
| 1503 | |
| 1504 | |
| 1505 long get_nofly_time_minutes(void) | |
| 1506 { | |
| 1507 | |
| 1508 if(global.no_fly_time_minutes <= 0) | |
| 1509 return 0; | |
| 1510 | |
| 1511 long minutes_since_last_dive = global.seconds_since_last_dive/60; | |
| 1512 | |
| 1513 if((global.seconds_since_last_dive > 0) && (global.no_fly_time_minutes > minutes_since_last_dive)) | |
| 1514 { | |
| 1515 return (global.no_fly_time_minutes - minutes_since_last_dive); | |
| 1516 } | |
| 1517 else | |
| 1518 { | |
| 1519 global.no_fly_time_minutes = 0; | |
| 1520 return 0; | |
| 1521 } | |
| 1522 } | |
| 1523 | |
| 1524 | |
| 1525 //Supports threadsave copying!!! | |
| 1526 void copyActualGas(SGas gas) | |
| 1527 { | |
| 1528 uint8_t whichGas = !global.whichGas; | |
| 1529 global.aktualGas[whichGas] = gas; | |
| 1530 global.whichGas = whichGas; | |
| 1531 } | |
| 1532 | |
| 1533 | |
| 1534 //Supports threadsave copying!!! | |
| 1535 void copyPressureData(void) | |
| 1536 { | |
|
240
625d20070261
Improvement SPI stability/recoverability
Jan Mulder <jlmulder@xs4all.nl>
parents:
231
diff
changeset
|
1537 global.dataSendToMaster.sensorErrors = global.I2C_SystemStatus; |
| 38 | 1538 uint8_t boolPressureData = !global.dataSendToMaster.boolPressureData; |
| 1539 global.dataSendToMaster.data[boolPressureData].temperature = get_temperature(); | |
| 1540 global.dataSendToMaster.data[boolPressureData].pressure_mbar = get_pressure_mbar(); | |
| 1541 global.dataSendToMaster.data[boolPressureData].surface_mbar = get_surface_mbar(); | |
| 1542 global.dataSendToMaster.data[boolPressureData].ascent_rate_meter_per_min = global.lifeData.ascent_rate_meter_per_min; | |
| 1543 global.dataSendToMaster.data[boolPressureData].pressure_uTick = HAL_GetTick(); | |
| 1544 global.dataSendToMaster.boolPressureData = boolPressureData; | |
|
346
73325a78c907
Added function to support manuel exit of dive mode
ideenmodellierer
parents:
338
diff
changeset
|
1545 global.dataSendToMaster.data[boolPressureData].SPARE1 = is_surface_pressure_stable(); |
| 38 | 1546 } |
| 1547 | |
| 1548 | |
| 1549 //Supports threadsave copying!!! | |
| 1550 void copyCnsAndOtuData(void) | |
| 1551 { | |
| 1552 //uint8_t dataSendToMaster. | |
| 1553 uint8_t boolToxicData = !global.dataSendToMaster.boolToxicData; | |
| 1554 global.dataSendToMaster.data[boolToxicData].cns = global.lifeData.cns; | |
| 1555 global.dataSendToMaster.data[boolToxicData].otu = global.lifeData.otu; | |
| 1556 global.dataSendToMaster.data[boolToxicData].desaturation_time_minutes = global.lifeData.desaturation_time_minutes; | |
| 1557 global.dataSendToMaster.data[boolToxicData].no_fly_time_minutes = get_nofly_time_minutes(); | |
| 1558 global.dataSendToMaster.boolToxicData = boolToxicData; | |
| 1559 } | |
| 1560 | |
| 1561 | |
| 1562 //Supports threadsave copying!!! | |
| 1563 void copyTimeData(void) | |
| 1564 { | |
| 1565 extern RTC_HandleTypeDef RTCHandle; | |
| 1566 | |
| 1567 uint8_t boolTimeData = !global.dataSendToMaster.boolTimeData; | |
| 1568 global.dataSendToMaster.data[boolTimeData].localtime_rtc_tr = (uint32_t)(RTCHandle.Instance->TR & RTC_TR_RESERVED_MASK); | |
| 1569 global.dataSendToMaster.data[boolTimeData].localtime_rtc_dr = (uint32_t)(RTCHandle.Instance->DR & RTC_DR_RESERVED_MASK); | |
| 1570 global.dataSendToMaster.data[boolTimeData].divetime_seconds = (uint32_t)global.lifeData.dive_time_seconds; | |
| 1571 global.dataSendToMaster.data[boolTimeData].dive_time_seconds_without_surface_time = (uint32_t)global.lifeData.dive_time_seconds_without_surface_time; | |
| 1572 global.dataSendToMaster.data[boolTimeData].surfacetime_seconds = (uint32_t)global.seconds_since_last_dive; | |
| 1573 global.dataSendToMaster.data[boolTimeData].counterSecondsShallowDepth = (uint32_t)global.lifeData.counterSecondsShallowDepth; | |
| 1574 global.dataSendToMaster.boolTimeData = boolTimeData; | |
| 1575 } | |
| 1576 | |
| 1577 | |
| 1578 //Supports threadsave copying!!! | |
| 1579 void copyCompassData(void) | |
| 1580 { | |
| 1581 extern float compass_heading; | |
| 1582 extern float compass_roll; | |
| 1583 extern float compass_pitch; | |
| 1584 //uint8_t dataSendToMaster. | |
| 1585 uint8_t boolCompassData = !global.dataSendToMaster.boolCompassData; | |
| 1586 global.dataSendToMaster.data[boolCompassData].compass_heading = compass_heading; | |
| 1587 global.dataSendToMaster.data[boolCompassData].compass_roll = compass_roll; | |
| 1588 global.dataSendToMaster.data[boolCompassData].compass_pitch = compass_pitch; | |
| 1589 global.dataSendToMaster.data[boolCompassData].compass_DX_f = 0; | |
| 1590 global.dataSendToMaster.data[boolCompassData].compass_DY_f = 0; | |
| 1591 global.dataSendToMaster.data[boolCompassData].compass_DZ_f = 0; | |
| 1592 global.dataSendToMaster.data[boolCompassData].compass_uTick = HAL_GetTick(); | |
| 1593 global.dataSendToMaster.boolCompassData = boolCompassData; | |
| 1594 } | |
| 1595 | |
| 1596 | |
| 1597 void copyCompassDataDuringCalibration(int16_t dx, int16_t dy, int16_t dz) | |
| 1598 { | |
| 1599 extern float compass_heading; | |
| 1600 extern float compass_roll; | |
| 1601 extern float compass_pitch; | |
| 1602 //uint8_t dataSendToMaster. | |
| 1603 uint8_t boolCompassData = !global.dataSendToMaster.boolCompassData; | |
| 1604 global.dataSendToMaster.data[boolCompassData].compass_heading = compass_heading; | |
| 1605 global.dataSendToMaster.data[boolCompassData].compass_roll = compass_roll; | |
| 1606 global.dataSendToMaster.data[boolCompassData].compass_pitch = compass_pitch; | |
| 1607 global.dataSendToMaster.data[boolCompassData].compass_DX_f = dx; | |
| 1608 global.dataSendToMaster.data[boolCompassData].compass_DY_f = dy; | |
| 1609 global.dataSendToMaster.data[boolCompassData].compass_DZ_f = dz; | |
| 1610 global.dataSendToMaster.boolCompassData = boolCompassData; | |
| 1611 } | |
| 1612 | |
| 1613 | |
| 1614 //Supports threadsave copying!!! | |
| 1615 void copyBatteryData(void) | |
| 1616 { | |
| 1617 uint8_t boolBatteryData = !global.dataSendToMaster.boolBatteryData; | |
| 668 | 1618 global.lifeData.battery_charge = get_charge(); |
| 38 | 1619 global.dataSendToMaster.data[boolBatteryData].battery_voltage = get_voltage(); |
| 668 | 1620 |
| 1621 if(battery_gas_gauge_isChargeValueValid()) | |
| 1622 { | |
| 1623 global.dataSendToMaster.data[boolBatteryData].battery_charge= global.lifeData.battery_charge; | |
| 1624 } | |
| 1625 else | |
| 1626 { | |
| 1627 global.dataSendToMaster.data[boolBatteryData].battery_charge = global.lifeData.battery_charge * -1.0; /* negate value to show that this is just an assumption */ | |
| 1628 } | |
| 38 | 1629 global.dataSendToMaster.boolBatteryData = boolBatteryData; |
| 1630 } | |
| 1631 | |
| 1632 | |
| 1633 //Supports threadsave copying!!! | |
| 1634 void copyAmbientLightData(void) | |
| 1635 { | |
| 1636 uint8_t boolAmbientLightData = !global.dataSendToMaster.boolAmbientLightData; | |
| 1637 global.dataSendToMaster.data[boolAmbientLightData].ambient_light_level = get_ambient_light_level(); | |
| 1638 global.dataSendToMaster.boolAmbientLightData = boolAmbientLightData; | |
| 1639 } | |
| 1640 | |
| 1641 | |
| 1642 //Supports threadsave copying!!! | |
| 1643 void copyTissueData(void) | |
| 1644 { | |
| 1645 //uint8_t dataSendToMaster. | |
| 1646 uint8_t boolTisssueData = !global.dataSendToMaster.boolTisssueData; | |
| 1647 for(int i = 0; i < 16; i++) | |
| 1648 { | |
| 1649 global.dataSendToMaster.data[boolTisssueData].tissue_nitrogen_bar[i] = global.lifeData.tissue_nitrogen_bar[i]; | |
| 1650 global.dataSendToMaster.data[boolTisssueData].tissue_helium_bar[i] = global.lifeData.tissue_helium_bar[i]; | |
| 1651 } | |
| 1652 global.dataSendToMaster.boolTisssueData = boolTisssueData; | |
| 1653 } | |
| 1654 | |
| 1655 | |
| 1656 //Supports threadsave copying!!! | |
| 1657 void copyVpmCrushingData(void) | |
| 1658 { | |
| 1659 //uint8_t dataSendToMaster. | |
| 1660 uint8_t boolCrushingData = !global.dataSendToMaster.boolCrushingData; | |
| 1661 for(int i = 0; i < 16; i++) | |
| 1662 { | |
| 1663 global.dataSendToMaster.data[boolCrushingData].max_crushing_pressure_n2[i] = global.vpm.max_crushing_pressure_n2[i]; | |
| 1664 global.dataSendToMaster.data[boolCrushingData].max_crushing_pressure_he[i] = global.vpm.max_crushing_pressure_he[i]; | |
| 1665 global.dataSendToMaster.data[boolCrushingData].adjusted_critical_radius_he[i] = global.vpm.adjusted_critical_radius_he[i]; | |
| 1666 global.dataSendToMaster.data[boolCrushingData].adjusted_critical_radius_n2[i] = global.vpm.adjusted_critical_radius_n2[i]; | |
| 1667 } | |
| 1668 global.dataSendToMaster.boolCrushingData = boolCrushingData; | |
| 1669 } | |
| 1670 | |
| 1671 | |
| 1672 void copyDeviceData(void) | |
| 1673 { | |
| 1674 uint8_t boolDeviceData = !global.deviceDataSendToMaster.boolDeviceData; | |
| 1675 memcpy(&global.deviceDataSendToMaster.DeviceData[boolDeviceData], &global.deviceData,sizeof(SDevice)); | |
| 1676 global.deviceDataSendToMaster.boolDeviceData = boolDeviceData; | |
| 1677 | |
| 1678 global.deviceDataSendToMaster.boolVpmRepetitiveDataValid = 0; | |
| 1679 memcpy(&global.deviceDataSendToMaster.VpmRepetitiveData.adjusted_critical_radius_he, &global.vpm.adjusted_critical_radius_he, sizeof(16*4)); | |
| 1680 memcpy(&global.deviceDataSendToMaster.VpmRepetitiveData.adjusted_critical_radius_n2, &global.vpm.adjusted_critical_radius_n2, sizeof(16*4)); | |
| 1681 memcpy(&global.deviceDataSendToMaster.VpmRepetitiveData.adjusted_crushing_pressure_he, &global.vpm.adjusted_crushing_pressure_he, sizeof(16*4)); | |
| 1682 memcpy(&global.deviceDataSendToMaster.VpmRepetitiveData.adjusted_crushing_pressure_n2, &global.vpm.adjusted_crushing_pressure_n2, sizeof(16*4)); | |
| 1683 memcpy(&global.deviceDataSendToMaster.VpmRepetitiveData.initial_allowable_gradient_he, &global.vpm.initial_allowable_gradient_he, sizeof(16*4)); | |
| 1684 memcpy(&global.deviceDataSendToMaster.VpmRepetitiveData.initial_allowable_gradient_n2, &global.vpm.initial_allowable_gradient_n2, sizeof(16*4)); | |
| 1685 memcpy(&global.deviceDataSendToMaster.VpmRepetitiveData.max_actual_gradient, &global.vpm.max_actual_gradient, sizeof(16*4)); | |
| 1686 global.deviceDataSendToMaster.VpmRepetitiveData.repetitive_variables_not_valid = global.vpm.repetitive_variables_not_valid; | |
| 1687 global.deviceDataSendToMaster.boolVpmRepetitiveDataValid = 1; | |
| 1688 } | |
| 1689 | |
| 1690 /* copyPICdata(); is used in spi.c */ | |
| 1691 void copyPICdata(void) | |
| 1692 { | |
| 1693 uint8_t boolPICdata = !global.dataSendToMaster.boolPICdata; | |
| 1694 for(int i = 0; i < 3; i++) | |
| 1695 { | |
| 1696 global.dataSendToMaster.data[boolPICdata].button_setting[i] = global.ButtonPICdata[i]; | |
| 1697 } | |
| 1698 global.dataSendToMaster.boolPICdata = boolPICdata; | |
| 1699 } | |
| 1700 | |
|
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1701 void copyExtADCdata() |
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1702 { |
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1703 float value; |
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1704 |
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1705 uint8_t channel = 0; |
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1706 |
| 691 | 1707 uint8_t boolADCBuffer = ~(global.dataSendToMaster.boolADCO2Data & DATA_BUFFER_ADC); |
| 1708 | |
| 1709 boolADCBuffer &= DATA_BUFFER_ADC; | |
| 1710 global.dataSendToMaster.boolADCO2Data &= ~DATA_BUFFER_ADC; | |
| 1711 | |
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1712 for(channel = 0; channel < MAX_ADC_CHANNEL; channel++) |
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1713 { |
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1714 value = getExternalInterfaceChannel(channel); |
| 691 | 1715 global.dataSendToMaster.data[boolADCBuffer && DATA_BUFFER_ADC].extADC_voltage[channel] = value; |
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1716 } |
| 786 | 1717 global.dataSendToMaster.data[boolADCBuffer && DATA_BUFFER_ADC].externalInterface_SensorID = externalInterface_GetSensorData(0xFF, (uint8_t*)&global.dataSendToMaster.data[boolADCBuffer && DATA_BUFFER_ADC].sensor_data); |
| 731 | 1718 memcpy(global.dataSendToMaster.data[boolADCBuffer && DATA_BUFFER_ADC].sensor_map,externalInterface_GetSensorMapPointer(1),EXT_INTERFACE_SENSOR_CNT); |
| 691 | 1719 global.dataSendToMaster.boolADCO2Data |= boolADCBuffer; |
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1720 } |
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1721 |
| 662 | 1722 void copyExtCO2data() |
| 1723 { | |
| 1724 uint16_t value; | |
| 691 | 1725 uint8_t boolCO2Buffer = ~(global.dataSendToMaster.boolADCO2Data & DATA_BUFFER_CO2); |
| 1726 | |
| 1727 global.dataSendToMaster.boolADCO2Data &= ~DATA_BUFFER_CO2; | |
| 1728 boolCO2Buffer &= DATA_BUFFER_CO2; | |
| 662 | 1729 |
| 1730 if(externalInterface_GetCO2State()) | |
| 1731 { | |
| 1732 value = externalInterface_GetCO2Value(); | |
| 691 | 1733 global.dataSendToMaster.data[(boolCO2Buffer && DATA_BUFFER_CO2)].CO2_ppm = value; |
| 662 | 1734 value = externalInterface_GetCO2SignalStrength(); |
| 691 | 1735 global.dataSendToMaster.data[(boolCO2Buffer && DATA_BUFFER_CO2)].CO2_signalStrength = value; |
| 1736 global.dataSendToMaster.data[(boolCO2Buffer && DATA_BUFFER_CO2)].externalInterface_CmdAnswer = externalInterface_GetCO2State(); | |
| 662 | 1737 externalInterface_SetCO2State(EXT_INTERFACE_33V_ON); /* clear command responses */ |
| 1738 } | |
| 1739 else | |
| 1740 { | |
| 691 | 1741 global.dataSendToMaster.data[(boolCO2Buffer && DATA_BUFFER_CO2)].CO2_ppm = 0; |
| 1742 global.dataSendToMaster.data[(boolCO2Buffer && DATA_BUFFER_CO2)].CO2_signalStrength = 0; | |
| 1743 global.dataSendToMaster.data[(boolCO2Buffer && DATA_BUFFER_CO2)].externalInterface_CmdAnswer = 0; | |
| 662 | 1744 } |
| 691 | 1745 global.dataSendToMaster.boolADCO2Data |= boolCO2Buffer; |
| 662 | 1746 } |
| 38 | 1747 |
|
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1748 void copyGNSSdata(void) |
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1749 { |
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1750 global.dataSendToMaster.data[0].fLat = GNSS_Handle.fLat; |
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1751 global.dataSendToMaster.data[0].fLon = GNSS_Handle.fLon; |
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1752 } |
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1753 |
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1754 |
| 38 | 1755 typedef enum |
| 1756 { | |
| 1757 SPI3_OK = 0x00, | |
| 1758 SPI3_DEINIT = 0x01, | |
| 1759 } SPI3_StatusTypeDef; | |
| 1760 /* if spi3 is running and the SPI3_ButtonAdjust call returns OK, all is fine | |
| 1761 if the SPI3_ButtonAdjust call returns error, the spi3 is DeInit | |
| 1762 and will be init the next call of scheduleSetButtonResponsiveness() | |
| 1763 and data will be send again on the third call | |
| 1764 therefore on return 0 of scheduleSetButtonResponsiveness() the caller flag should kept active | |
| 1765 */ | |
| 1766 uint8_t scheduleSetButtonResponsiveness(void) | |
| 1767 { | |
| 1768 static uint8_t SPI3status = SPI3_OK; | |
| 1769 | |
| 1770 if((SPI3status == SPI3_OK) && (SPI3_ButtonAdjust(global.ButtonResponsiveness, global.ButtonPICdata))) | |
| 1771 { | |
| 1772 copyPICdata(); | |
| 1773 return 1; | |
| 1774 } | |
| 1775 else | |
| 1776 { | |
| 1777 for(int i=0;i<3;i++) | |
| 1778 { | |
| 1779 global.ButtonPICdata[i] = 0xFF; | |
| 1780 } | |
| 1781 copyPICdata(); | |
| 1782 | |
| 1783 if(SPI3status == SPI3_OK) | |
| 1784 { | |
| 1785 MX_SPI3_DeInit(); | |
| 1786 SPI3status = SPI3_DEINIT; | |
| 1787 } | |
| 1788 else | |
| 1789 { | |
| 1790 MX_SPI3_Init(); | |
| 1791 SPI3status = SPI3_OK; | |
| 1792 } | |
| 1793 return 0; | |
| 1794 } | |
| 1795 } | |
| 1796 | |
| 1797 | |
|
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1798 //save time difference |
| 38 | 1799 uint32_t time_elapsed_ms(uint32_t ticksstart,uint32_t ticksnow) |
| 1800 { | |
| 1801 if(ticksstart <= ticksnow) | |
| 1802 { | |
| 1803 return ticksnow - ticksstart; | |
| 1804 } | |
| 1805 else | |
| 1806 { | |
| 1807 return 0xFFFFFFFF - ticksstart + ticksnow; | |
| 1808 } | |
| 1809 } | |
| 1810 | |
| 1811 /* same as in data_central.c */ | |
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1812 _Bool is_ambient_pressure_close_to_surface(SLifeData *lifeData) |
| 38 | 1813 { |
|
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1814 _Bool retval = true; |
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1815 |
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1816 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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1817 { |
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1818 /* 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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1819 if (lifeData->pressure_ambient_bar > START_DIVE_IMMEDIATLY_BAR) |
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1820 { |
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1821 retval = false; |
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1822 } |
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1823 else if(is_surface_pressure_stable()) /* this is the expected start condition */ |
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1824 { |
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1825 if((lifeData->pressure_ambient_bar >= (lifeData->pressure_surface_bar + 0.1f)) |
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1826 && (ManualExitDiveCounter == 0)) /* only if diver did not request to exit dive mode */ |
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1827 { |
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1828 retval = false; |
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1829 } |
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1830 } |
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1831 } |
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1832 return retval; |
| 38 | 1833 } |
| 1834 | |
| 881 | 1835 void evaluateAscentSpeed() |
| 1836 { | |
| 1837 static uint32_t lastPressureTick = 0; | |
| 1838 static float lastPressure_bar = 0.0f; | |
| 1839 static AscentStates_t ascentState = ASCENT_NONE; | |
| 1840 static uint8_t ascentStableCnt = 0; | |
| 1841 uint32_t tickPressureDiff = 0; | |
| 1842 uint32_t lasttick = HAL_GetTick(); | |
| 1843 float localAscentRate = 0.0; | |
| 1844 | |
| 1845 tickPressureDiff = time_elapsed_ms(lastPressureTick,lasttick); /* Calculate ascent rate every 400ms use timer to take care for small time shifts */ | |
| 1846 if(tickPressureDiff != 0) | |
| 1847 { | |
| 1848 if(lastPressure_bar >= 0) | |
| 1849 { | |
| 1850 localAscentRate = (lastPressure_bar - global.lifeData.pressure_ambient_bar) * (60000.0 / tickPressureDiff) * 10; /* bar * 10 = meter */ | |
| 904 | 1851 if((fabs(localAscentRate) < 1.0) || (global.lifeData.pressure_ambient_bar < START_DIVE_IMMEDIATLY_BAR)) |
| 881 | 1852 { |
| 1853 ascentState = ASCENT_NONE; | |
| 1854 ascentStableCnt = 0; | |
| 1855 } | |
| 1856 else if(localAscentRate > 0.0) | |
| 1857 { | |
| 1858 if(ascentState != ASCENT_FALLING) | |
| 1859 { | |
| 1860 if(ascentStableCnt < 5) | |
| 1861 { | |
| 1862 ascentStableCnt++; | |
| 1863 } | |
| 1864 else | |
| 1865 { | |
| 1866 ascentState = ASCENT_RISING; | |
| 1867 } | |
| 1868 } | |
| 1869 else | |
| 1870 { | |
| 1871 ascentState = ASCENT_NONE; | |
| 1872 ascentStableCnt = 0; | |
| 1873 } | |
| 1874 } | |
| 1875 else /* must be falling */ | |
| 1876 { | |
| 1877 if(ascentState != ASCENT_RISING) | |
| 1878 { | |
| 1879 if(ascentStableCnt < 5) | |
| 1880 { | |
| 1881 ascentStableCnt++; | |
| 1882 } | |
| 1883 else | |
| 1884 { | |
| 1885 ascentState = ASCENT_FALLING; | |
| 1886 } | |
| 1887 } | |
| 1888 else | |
| 1889 { | |
| 1890 ascentState = ASCENT_NONE; | |
| 1891 ascentStableCnt = 0; | |
| 1892 } | |
| 1893 } | |
| 1894 if(ascentState != ASCENT_NONE) | |
| 1895 { | |
| 1896 global.lifeData.ascent_rate_meter_per_min = localAscentRate; | |
| 1897 } | |
| 1898 else | |
| 1899 { | |
| 1900 global.lifeData.ascent_rate_meter_per_min = 0; | |
| 1901 } | |
| 1902 } | |
| 1903 } | |
| 1904 lastPressure_bar = global.lifeData.pressure_ambient_bar; | |
| 1905 lastPressureTick = lasttick; | |
| 1906 } | |
| 38 | 1907 |
| 1908 /************************ (C) COPYRIGHT heinrichs weikamp *****END OF FILE****/ | |
| 1909 |