Mercurial > public > ostc4
annotate Small_CPU/Src/scheduler.c @ 1078:082825daccb5 Icon_Integration tip
Added control views for HUD:
The HUD implementation may now be activated by the compile switch ENABLE_HUD_SUPPORT. The HUD will become visible onces detected in the CvOpt overview menu. The first implementation is for testing only => The LEDs may be operated by a number field. Positiv values activate the red, negativ the green LEDs. Depending on the value blink sequences will be scheduled.
At the moment no dive specific data is mapped to the LED operation (like e.g. warnings).
| author | Ideenmodellierer |
|---|---|
| date | Mon, 02 Mar 2026 17:30:38 +0100 |
| parents | bd8ab302ef4a |
| children |
| rev | line source |
|---|---|
| 38 | 1 /** |
| 2 ****************************************************************************** | |
| 3 * @file scheduler.c | |
| 4 * @author heinrichs weikamp gmbh | |
| 5 * @date 27-March-2014 | |
| 6 * @version V0.0.6 | |
| 7 * @since 18-June-2015 | |
| 8 * @brief the main part except for base.c | |
| 9 * | |
| 10 @verbatim | |
| 11 ============================================================================== | |
| 12 ##### How to use ##### | |
| 13 ============================================================================== | |
| 14 @endverbatim | |
| 15 ****************************************************************************** | |
| 16 * @attention | |
| 17 * | |
| 18 * <h2><center>© COPYRIGHT(c) 2015 heinrichs weikamp</center></h2> | |
| 19 * | |
| 20 ****************************************************************************** | |
| 21 */ | |
| 22 | |
| 23 | |
| 24 /* Includes ------------------------------------------------------------------*/ | |
| 25 #include <string.h> | |
| 26 #include "baseCPU2.h" | |
| 27 #include "stm32f4xx_hal.h" | |
| 28 #include "i2c.h" | |
| 29 #include "scheduler.h" | |
| 30 #include "pressure.h" | |
| 31 #include "compass.h" | |
| 32 #include "batteryGasGauge.h" | |
| 33 #include "batteryCharger.h" | |
| 34 #include "spi.h" | |
| 35 #include "rtc.h" | |
| 36 #include "dma.h" | |
| 37 #include "adc.h" | |
| 936 | 38 #include "gpio.h" |
| 38 | 39 #include "calc_crush.h" |
| 40 #include "stm32f4xx_hal_rtc_ex.h" | |
| 41 #include "decom.h" | |
| 42 #include "tm_stm32f4_otp.h" | |
|
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43 #include "externalInterface.h" |
| 662 | 44 #include "uart.h" |
| 932 | 45 #include "uart_Internal.h" |
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46 #include "GNSS.h" |
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47 #include "uartProtocol_GNSS.h" |
| 881 | 48 #include "math.h" |
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49 #include "configuration.h" |
| 38 | 50 |
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51 /* uncomment to enable restoting of last known date in case of a power loss (RTC looses timing data) */ |
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52 /* #define RESTORE_LAST_KNOWN_DATE */ |
| 38 | 53 |
| 475 | 54 #define INVALID_PREASURE_VALUE (0.0f) |
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55 #define START_DIVE_MOUNTAIN_MODE_BAR (0.88f) |
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56 #define START_DIVE_IMMEDIATLY_BAR (1.16f) |
| 135 | 57 |
| 881 | 58 /* Ascent rate calculation */ |
| 59 typedef enum | |
| 60 { | |
| 61 ASCENT_NONE = 0, | |
| 62 ASCENT_RISING, | |
| 63 ASCENT_FALLING, | |
| 64 } AscentStates_t; | |
| 65 | |
| 38 | 66 /* Private types -------------------------------------------------------------*/ |
| 67 const SGas Air = {79,0,0,0,0}; | |
| 68 | |
| 69 /* Exported variables --------------------------------------------------------*/ | |
| 70 SGlobal global; | |
| 71 SDevice DeviceDataFlash; | |
| 72 uint8_t deviceDataFlashValid = 0; | |
| 73 uint8_t deviceDataSubSeconds = 0; | |
| 74 | |
| 75 /* Private variables ---------------------------------------------------------*/ | |
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76 static uint16_t ManualExitDiveCounter = 0; /* The computer will exit dive mode in shallow area immediately. Increase depth to restart dive while counter is active */ |
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77 |
| 38 | 78 /* can be lost while in sleep */ |
| 79 uint8_t clearDecoNow = 0; | |
| 80 uint8_t setButtonsNow = 0; | |
| 81 | |
| 82 /* has to be in SRAM2 */ | |
| 83 uint8_t secondsCount = 0; | |
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84 |
| 207 | 85 static uint8_t dospisync = SPI_SYNC_METHOD_NONE; |
| 86 | |
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87 SScheduleCtrl Scheduler; |
| 38 | 88 |
| 89 /* Private function prototypes -----------------------------------------------*/ | |
| 90 | |
| 91 _Bool vpm_crush2(void); | |
| 92 void scheduleUpdateDeviceData(void); | |
| 93 long get_nofly_time_minutes(void); | |
| 94 void copyActualGas(SGas gas); | |
| 95 void copyPressureData(void); | |
| 96 void copyCnsAndOtuData(void); | |
| 97 void copyTimeData(void); | |
| 98 void copyCompassData(void); | |
| 99 void copyCompassDataDuringCalibration(int16_t dx, int16_t dy, int16_t dz); | |
| 100 void copyAmbientLightData(void); | |
| 101 void copyTissueData(void); | |
| 102 void copyVpmCrushingData(void); | |
| 103 void copyDeviceData(void); | |
| 104 void copyPICdata(void); | |
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105 void copyExtADCdata(); |
| 662 | 106 void copyExtCO2data(); |
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107 void copyGNSSdata(void); |
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108 static void schedule_update_timer_helper(int8_t thisSeconds); |
| 881 | 109 static void evaluateAscentSpeed(void); |
| 38 | 110 uint32_t time_elapsed_ms(uint32_t ticksstart,uint32_t ticksnow); |
| 111 | |
| 112 void scheduleSetDate(SDeviceLine *line); | |
| 113 | |
| 114 /* Exported functions --------------------------------------------------------*/ | |
| 115 | |
| 116 void initGlobals(void) | |
| 117 { | |
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118 bzero(&global, sizeof(SGlobal)); |
| 38 | 119 |
| 120 global.dataSendToSlavePending = 0; | |
| 121 global.dataSendToSlaveIsValid = 1; | |
| 122 global.dataSendToSlaveIsNotValidCount = 0; | |
| 123 | |
| 124 global.mode = MODE_POWERUP; | |
| 125 global.repetitive_dive = 0; | |
| 126 global.conservatism = 0; | |
| 127 global.whichGas = 0; | |
| 128 global.aktualGas[0] = Air; | |
| 129 global.lifeData.actualGas = global.aktualGas[0]; | |
| 130 | |
| 475 | 131 const uint8_t button_standard_sensitivity = 51; /* 51 equals a percentage of 85% which was the default value before */ |
| 38 | 132 global.ButtonResponsiveness[0] = button_standard_sensitivity; |
| 133 global.ButtonResponsiveness[1] = button_standard_sensitivity; | |
| 134 global.ButtonResponsiveness[2] = button_standard_sensitivity; | |
| 135 global.ButtonResponsiveness[3] = button_standard_sensitivity; | |
| 136 | |
| 137 global.ButtonPICdata[0] = 0xFF; | |
| 138 global.ButtonPICdata[1] = 0xFF; | |
| 139 global.ButtonPICdata[2] = 0xFF; | |
| 140 global.ButtonPICdata[3] = 0xFF; | |
| 141 | |
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142 global.I2C_SystemStatus = HAL_ERROR; // 0x00 would be everything working |
| 38 | 143 |
| 668 | 144 global.lifeData.battery_voltage = BATTERY_DEFAULT_VOLTAGE; |
| 145 | |
| 135 | 146 global.lifeData.pressure_ambient_bar = INVALID_PREASURE_VALUE; |
| 147 global.lifeData.pressure_surface_bar = INVALID_PREASURE_VALUE; | |
| 38 | 148 decom_reset_with_1000mbar(&global.lifeData); |
| 149 | |
| 150 global.demo_mode = 0; | |
| 151 | |
| 152 for(int i = 0; i < MAX_SENSORS; i++) | |
| 153 { | |
| 154 global.sensorError[i] = HAL_OK; // HAL_OK = 0; | |
| 155 } | |
| 156 | |
| 157 global.dataSendToMaster.RTE_VERSION_high = firmwareVersionHigh();//RTE_VERSION_HIGH;; | |
| 158 global.dataSendToMaster.RTE_VERSION_low = firmwareVersionLow();//RTE_VERSION_LOW;; | |
| 859 | 159 global.dataSendToMaster.chargeStatus = CHARGER_off; |
| 38 | 160 |
| 475 | 161 global.dataSendToMaster.power_on_reset = 0; |
| 38 | 162 global.dataSendToMaster.header.checkCode[0] = 0xA1; |
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163 global.dataSendToMaster.header.checkCode[1] = SPI_RX_STATE_OFFLINE; |
| 38 | 164 global.dataSendToMaster.header.checkCode[2] = 0xA3; |
| 165 global.dataSendToMaster.header.checkCode[3] = 0xA4; | |
| 166 global.dataSendToMaster.footer.checkCode[3] = 0xE4; | |
| 167 global.dataSendToMaster.footer.checkCode[2] = 0xE3; | |
| 168 global.dataSendToMaster.footer.checkCode[1] = 0xE2; | |
| 169 global.dataSendToMaster.footer.checkCode[0] = 0xE1; | |
| 170 global.dataSendToMaster.sensorErrors = 0; | |
| 171 | |
| 942 | 172 global.dataSendToMaster.data[0].gnssInfo.coord.fLat = 0.0; |
| 173 global.dataSendToMaster.data[0].gnssInfo.coord.fLon = 0.0; | |
| 174 global.dataSendToMaster.data[0].gnssInfo.fixType = 0; | |
| 175 global.dataSendToMaster.data[0].gnssInfo.numSat = 0; | |
| 176 | |
| 38 | 177 global.sync_error_count = 0; |
| 178 global.check_sync_not_running = 0; | |
| 179 | |
| 180 global.deviceDataSendToMaster.RTE_VERSION_high = firmwareVersionHigh();//RTE_VERSION_HIGH; | |
| 181 global.deviceDataSendToMaster.RTE_VERSION_low = firmwareVersionLow();//RTE_VERSION_LOW; | |
| 859 | 182 global.deviceDataSendToMaster.chargeStatus = CHARGER_off; |
| 38 | 183 |
| 475 | 184 global.deviceDataSendToMaster.power_on_reset = 0; |
| 38 | 185 global.deviceDataSendToMaster.header.checkCode[0] = 0xDF; |
| 186 global.deviceDataSendToMaster.header.checkCode[1] = 0xDE; | |
| 187 global.deviceDataSendToMaster.header.checkCode[2] = 0xDD; | |
| 188 global.deviceDataSendToMaster.header.checkCode[3] = 0xDC; | |
| 189 global.deviceDataSendToMaster.footer.checkCode[3] = 0xE4; | |
| 190 global.deviceDataSendToMaster.footer.checkCode[2] = 0xE3; | |
| 191 global.deviceDataSendToMaster.footer.checkCode[1] = 0xE2; | |
| 192 global.deviceDataSendToMaster.footer.checkCode[0] = 0xE1; | |
| 193 | |
| 194 global.dataSendToSlave.getDeviceDataNow = 0; | |
| 195 | |
| 196 global.deviceData.batteryChargeCompleteCycles.value_int32 = 0; | |
| 197 global.deviceData.batteryChargeCycles.value_int32 = 0; | |
| 198 global.deviceData.depthMaximum.value_int32 = 0; | |
| 199 global.deviceData.diveCycles.value_int32 = 0; | |
| 200 global.deviceData.hoursOfOperation.value_int32 = 0; | |
| 201 global.deviceData.temperatureMaximum.value_int32 = INT32_MIN; | |
| 202 global.deviceData.temperatureMinimum.value_int32 = INT32_MAX; | |
| 203 global.deviceData.voltageMinimum.value_int32 = INT32_MAX; | |
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204 |
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205 Scheduler.communicationTimeout = SPI_COM_TIMEOUT_START; |
| 207 | 206 Scheduler_Request_sync_with_SPI(SPI_SYNC_METHOD_HARD); |
| 38 | 207 } |
| 208 | |
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209 void reinitGlobals(void) |
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210 { |
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211 global.dataSendToSlavePending = 0; |
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212 global.dataSendToSlaveIsValid = 0; |
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213 global.dataSendToSlaveIsNotValidCount = 0; |
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214 global.sync_error_count = 0; |
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215 global.check_sync_not_running = 0; |
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216 Scheduler.communicationTimeout = SPI_COM_TIMEOUT_START; |
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217 } |
| 38 | 218 |
| 219 void scheduleSpecial_Evaluate_DataSendToSlave(void) | |
| 220 { | |
| 104 | 221 //TEMPORARY fix for compass calibration. |
| 222 //TODO: Fix I2C timeout for complete solving problem. | |
| 223 if(global.mode==MODE_CALIB){ | |
| 224 return; | |
| 225 } | |
| 90 | 226 |
| 88 | 227 global.dataSendToSlavePending = 0; |
| 228 if(!global.dataSendToSlaveIsValid) return; | |
| 38 | 229 |
| 230 global.dataSendToMaster.confirmRequest.uw = 0; | |
| 231 | |
| 232 if(TM_OTP_Read(0,0) == 0xFF) | |
| 233 { | |
| 234 if(global.dataSendToSlave.revisionHardware == (global.dataSendToSlave.revisionCRCx0x7A ^ 0x7A)) | |
| 235 TM_OTP_Write(0,0,global.dataSendToSlave.revisionHardware); | |
| 236 } | |
| 237 | |
| 238 if(global.dataSendToSlave.setAccidentFlag) | |
| 239 { | |
| 240 global.dataSendToMaster.confirmRequest.ub.accident = 1; | |
| 241 global.deviceData.diveAccident.value_int32 = global.dataSendToSlave.setAccidentFlag; | |
| 242 scheduleSetDate(&global.deviceData.diveAccident); | |
| 243 global.accidentFlag |= global.dataSendToSlave.setAccidentFlag; | |
| 244 if(global.accidentFlag == ACCIDENT_CNS) // LVL1 | |
| 245 global.accidentRemainingSeconds = 2*60*60; | |
| 246 else | |
| 247 global.accidentRemainingSeconds = 24*60*60; | |
| 248 } | |
| 249 | |
| 250 if(global.dataSendToSlave.setTimeNow) | |
| 251 { | |
| 252 global.dataSendToMaster.confirmRequest.ub.time = 1; | |
| 253 RTC_SetTime(global.dataSendToSlave.data.newTime); | |
| 254 schedule_update_timer_helper(0); | |
| 255 } | |
| 256 | |
| 257 if(global.dataSendToSlave.setDateNow) | |
| 258 { | |
| 259 global.dataSendToMaster.confirmRequest.ub.date = 1; | |
| 260 RTC_SetDate(global.dataSendToSlave.data.newDate); | |
| 261 schedule_update_timer_helper(0); | |
| 262 } | |
| 263 | |
| 264 if(global.dataSendToSlave.calibrateCompassNow) | |
| 265 { | |
| 266 global.dataSendToMaster.confirmRequest.ub.compass = 1; | |
| 267 global.mode = MODE_CALIB; | |
| 268 } | |
| 269 | |
| 270 if(global.dataSendToSlave.clearDecoNow) | |
| 271 { | |
| 272 global.dataSendToMaster.confirmRequest.ub.clearDeco = 1; | |
| 273 clearDecoNow = 1; | |
| 274 } | |
| 275 | |
| 276 if(global.dataSendToSlave.setButtonSensitivityNow) | |
| 277 { | |
| 278 global.dataSendToMaster.confirmRequest.ub.button = 1; | |
| 279 global.ButtonResponsiveness[0] = global.dataSendToSlave.data.buttonResponsiveness[0]; | |
| 280 global.ButtonResponsiveness[1] = global.dataSendToSlave.data.buttonResponsiveness[1]; | |
| 281 global.ButtonResponsiveness[2] = global.dataSendToSlave.data.buttonResponsiveness[2]; | |
| 282 global.ButtonResponsiveness[3] = global.dataSendToSlave.data.buttonResponsiveness[3]; | |
| 283 setButtonsNow = 1; | |
| 284 } | |
| 285 | |
| 286 if(global.dataSendToSlave.setBatteryGaugeNow) | |
| 287 { | |
| 104 | 288 if(global.mode!=MODE_CALIB){ |
| 38 | 289 global.dataSendToMaster.confirmRequest.ub.batterygauge = 1; |
| 290 battery_gas_gauge_set(global.dataSendToSlave.data.newBatteryGaugePercentageFloat); | |
| 104 | 291 } |
| 38 | 292 } |
| 293 | |
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294 if(global.dataSendToSlave.setEndDive) |
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295 { |
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296 ManualExitDiveCounter = 30 * 60; /* This will cause the computer to leave dive mode if in shallow area and increase the depth to enter dive mode for the next 30 minutes */ |
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297 } |
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298 |
| 38 | 299 if((global.mode == MODE_SURFACE) && (global.dataSendToSlave.mode == MODE_SHUTDOWN)) |
| 300 { | |
| 301 global.mode = MODE_SHUTDOWN; | |
| 302 } | |
| 303 | |
| 304 if(global.mode == MODE_DIVE) | |
| 305 { | |
| 306 copyActualGas(global.dataSendToSlave.data.actualGas); | |
| 307 } | |
| 308 else | |
| 309 { | |
| 310 copyActualGas(Air); | |
| 311 global.settings.divetimeToCreateLogbook = global.dataSendToSlave.data.divetimeToCreateLogbook; | |
| 312 global.settings.timeoutDiveReachedZeroDepth = global.dataSendToSlave.data.timeoutDiveReachedZeroDepth; | |
| 313 } | |
| 314 | |
| 315 /* for simulation / testing */ | |
| 316 global.ceiling_from_main_CPU_mbar = global.dataSendToSlave.data.ambient_pressure_mbar_ceiling; | |
| 317 | |
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318 /* Set pressure and temperature offsets */ |
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319 pressure_set_offset (global.dataSendToSlave.data.offsetPressureSensor_mbar, global.dataSendToSlave.data.offsetTemperatureSensor_centiDegree); |
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320 |
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321 |
| 88 | 322 /* for device data updates */ |
| 323 deviceDataFlashValid = 0; | |
| 324 memcpy(&DeviceDataFlash, &global.dataSendToSlave.data.DeviceData, sizeof(SDevice)); | |
| 325 deviceDataFlashValid = 1; | |
| 89 | 326 |
| 662 | 327 |
| 328 /* handle external interface requests */ | |
| 329 | |
| 330 if((global.dataSendToSlave.data.externalInterface_Cmd && EXT_INTERFACE_33V_ON) != externalInterface_isEnabledPower33()) | |
| 331 { | |
| 332 externalInterface_SwitchPower33(global.dataSendToSlave.data.externalInterface_Cmd && EXT_INTERFACE_33V_ON); | |
| 333 } | |
| 334 | |
| 691 | 335 if(((global.dataSendToSlave.data.externalInterface_Cmd & EXT_INTERFACE_ADC_ON) != 0) != externalInterface_isEnabledADC()) |
| 336 { | |
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337 externalInterface_SwitchADC(1-externalInterface_isEnabledADC()); |
| 691 | 338 } |
| 1077 | 339 if((global.dataSendToSlave.data.externalInterface_Cmd & 0x00FF) == EXT_INTERFACE_HUD_UPDATE) /* update HUD sequence */ |
| 340 { | |
| 341 externalInterface_SetHUDSequence(global.dataSendToSlave.data.externalInterface_HUD_Update, global.dataSendToSlave.data.externalInterface_HUD_Brightness); | |
| 342 } | |
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343 externalInface_SetSensorMap(global.dataSendToSlave.data.externalInterface_SensorMap); |
| 691 | 344 if(global.dataSendToSlave.data.externalInterface_Cmd & 0x00FF) /* lowest nibble for commands */ |
| 662 | 345 { |
| 346 externalInterface_ExecuteCmd(global.dataSendToSlave.data.externalInterface_Cmd); | |
| 347 } | |
| 988 | 348 |
| 349 if(GPIO_GetVersion() < global.dataSendToSlave.displayVersion) | |
| 350 { | |
| 351 GPIO_Activate_V2(); | |
| 1024 | 352 GPIO_Init_V2(); |
| 988 | 353 } |
| 354 | |
| 355 if(GPIO_GetVersion() > 0) | |
| 356 { | |
| 357 GPIO_HandleBuzzer(); | |
| 358 } | |
| 662 | 359 |
| 360 | |
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361 #if 0 |
| 104 | 362 //TODO: Temporary placed here. Duration ~210 ms. |
| 363 if (global.I2C_SystemStatus != HAL_OK) { | |
| 364 MX_I2C1_TestAndClear(); | |
| 365 MX_I2C1_Init(); | |
| 366 // init_pressure(); | |
| 367 // compass_init(0, 7); | |
| 368 // accelerator_init(); | |
| 369 } | |
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370 #endif /* already called once a second */ |
| 38 | 371 } |
| 372 | |
| 373 | |
| 374 /** | |
| 375 ****************************************************************************** | |
| 376 * @brief schedule_time_compare_helper. | |
| 377 * @author heinrichs weikamp gmbh | |
| 378 * @version V0.0.1 | |
| 379 * @date 20-Oct-2016 | |
| 380 ****************************************************************************** | |
| 381 */ | |
| 382 | |
| 383 uint8_t RtcBugFixChsw(uint8_t inStupidTime) | |
| 384 { | |
| 385 uint8_t multiplesOf16 = 0; | |
| 386 | |
| 387 multiplesOf16 = inStupidTime / 16; | |
| 388 | |
| 389 inStupidTime -= multiplesOf16 * 16; | |
| 390 | |
| 391 return (10 * multiplesOf16) + inStupidTime; | |
| 392 } | |
| 393 | |
| 394 uint32_t schedule_time_compare_helper(RTC_TimeTypeDef timeNow, RTC_DateTypeDef dateNow, RTC_TimeTypeDef timeLast, RTC_DateTypeDef dateLast) | |
| 395 { | |
| 396 uint32_t nowInSeconds; | |
| 397 uint32_t lastInSeconds; | |
| 398 uint32_t resultDiff; | |
| 399 | |
| 400 nowInSeconds = (uint32_t)RtcBugFixChsw(timeNow.Hours) * 3600; | |
| 401 nowInSeconds += (uint32_t)RtcBugFixChsw(timeNow.Minutes) * 60; | |
| 402 nowInSeconds += (uint32_t)RtcBugFixChsw(timeNow.Seconds); | |
| 403 | |
| 404 lastInSeconds = (uint32_t)RtcBugFixChsw(timeLast.Hours) * 3600; | |
| 405 lastInSeconds += (uint32_t)RtcBugFixChsw(timeLast.Minutes) * 60; | |
| 406 lastInSeconds += (uint32_t)RtcBugFixChsw(timeLast.Seconds); | |
| 407 | |
| 408 if(dateNow.Date != dateLast.Date) | |
| 409 { | |
| 410 resultDiff = 86400 + nowInSeconds - lastInSeconds; | |
| 411 } | |
| 412 else | |
| 413 { | |
| 414 resultDiff = nowInSeconds - lastInSeconds; | |
| 415 } | |
| 416 return resultDiff; | |
| 417 } | |
| 418 | |
| 419 | |
| 420 | |
| 421 /** | |
| 422 ****************************************************************************** | |
| 423 * @brief schedule_update_timer_helper. | |
| 424 * @author heinrichs weikamp gmbh | |
| 425 * @version V0.0.1 | |
| 426 * @date 20-Oct-2016 | |
| 427 * @brief use 0 for init | |
| 428 use -1 for RTC controlled | |
| 429 use >= 1 for manual control | |
| 430 ****************************************************************************** | |
| 431 */ | |
| 432 extern RTC_HandleTypeDef RTCHandle; | |
| 433 | |
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434 static void schedule_update_timer_helper(int8_t thisSeconds) |
| 38 | 435 { |
| 436 static RTC_TimeTypeDef sTimeLast; | |
| 437 static RTC_DateTypeDef sDateLast; | |
| 438 RTC_TimeTypeDef sTimeNow; | |
| 439 RTC_DateTypeDef sDateNow; | |
| 440 uint32_t secondsPast; | |
| 441 | |
| 442 HAL_RTC_GetTime(&RTCHandle, &sTimeNow, RTC_FORMAT_BCD); | |
| 443 HAL_RTC_GetDate(&RTCHandle, &sDateNow, RTC_FORMAT_BCD); | |
| 444 | |
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445 if(thisSeconds != 0) // otherwise just store sTimeLast, sDateLast |
| 38 | 446 { |
| 447 if(thisSeconds > 0) // use this value instead, good for pre-loading sTimeLast and sDateLast | |
| 448 { | |
| 449 secondsPast = thisSeconds; | |
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450 } else { |
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451 // thisSeconds < 0 and not <= ! |
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452 secondsPast = schedule_time_compare_helper(sTimeNow, sDateNow, sTimeLast, sDateLast); |
| 38 | 453 } |
| 454 | |
| 455 if(global.seconds_since_last_dive) | |
| 456 { | |
| 457 if(secondsPast >= 777900) | |
| 458 { | |
| 459 global.seconds_since_last_dive = 0; | |
| 460 } | |
| 461 else | |
| 462 { | |
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463 uint32_t tempNewValue = ((uint32_t)global.seconds_since_last_dive) + secondsPast; |
| 38 | 464 if(tempNewValue > 777900) // a bit more than nine days [seconds] |
| 465 global.seconds_since_last_dive = 0; | |
| 466 else | |
| 467 global.seconds_since_last_dive = (long)tempNewValue; | |
| 468 } | |
| 469 } | |
| 470 } | |
| 471 | |
| 472 sTimeLast = sTimeNow; | |
| 473 sDateLast = sDateNow; | |
| 474 } | |
| 475 | |
| 476 /** | |
| 477 ****************************************************************************** | |
| 478 * @brief schedule_check_resync. | |
| 479 * @author heinrichs weikamp gmbh | |
| 480 * @version V0.0.2 | |
| 481 * @date 18-June-2015 | |
| 482 ****************************************************************************** | |
| 483 */ | |
| 135 | 484 |
| 38 | 485 void schedule_check_resync(void) |
| 486 { | |
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487 /* counter is incremented in cyclic 100ms loop and reset to 0 if the transmission complete callback is called */ |
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488 if((global.check_sync_not_running >= Scheduler.communicationTimeout)) |
| 38 | 489 { |
| 89 | 490 // global.dataSendToSlaveIsNotValidCount = 0; |
| 135 | 491 global.check_sync_not_running = 0; |
| 492 global.sync_error_count++; | |
| 493 | |
| 494 /* Try to start communication again. If exchange is stuck during execution for some reason the TX will be aborted by the | |
| 495 * function error handler | |
| 496 */ | |
| 277 | 497 HAL_SPI_TransmitReceive_DMA(&hspi1,(uint8_t*) &(global.dataSendToMaster),(uint8_t*) &(global.dataSendToSlave), EXCHANGE_BUFFERSIZE); |
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498 Scheduler.communicationTimeout = SPI_COM_TIMEOUT_COMMON; /* Reduce error detection time */ |
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499 Scheduler_Request_sync_with_SPI(SPI_SYNC_METHOD_HARD); |
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500 } |
| 38 | 501 } |
| 502 | |
| 503 | |
| 504 /** | |
| 505 ****************************************************************************** | |
| 506 * @brief scheduleDiveMode. / Dive Mode: Main Loop | |
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507 * @author heinrichs weikamp gmbh |
| 38 | 508 * @version V0.0.1 |
| 509 * @date 22-April-2014 | |
| 510 ****************************************************************************** | |
| 511 */ | |
| 512 void scheduleDiveMode(void) | |
| 513 { | |
| 514 uint32_t ticksdiff = 0; | |
| 515 uint32_t lasttick = 0; | |
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516 uint8_t extAdcChannel = 0; |
| 38 | 517 uint8_t counterAscentRate = 0; |
| 518 global.dataSendToMaster.mode = MODE_DIVE; | |
| 519 global.deviceDataSendToMaster.mode = MODE_DIVE; | |
| 520 uint8_t counter_exit = 0; | |
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521 |
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522 Scheduler.counterSPIdata100msec = 0; |
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523 Scheduler.counterCompass100msec = 0; |
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524 Scheduler.counterPressure100msec = 0; |
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525 Scheduler.counterAmbientLight100msec = 0; |
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526 Scheduler.tick_execute1second = SCHEDULER_TICK_EXE1SEC; |
| 38 | 527 |
| 528 global.deviceData.diveCycles.value_int32++; | |
| 529 scheduleSetDate(&global.deviceData.diveCycles); | |
| 530 global.lifeData.counterSecondsShallowDepth = 0; | |
| 531 | |
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532 /* Get the last stable value in case of an unstable surface history condition */ |
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533 if(!is_surface_pressure_stable()) |
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534 { |
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535 set_last_surface_pressure_stable(); |
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536 } |
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537 global.lifeData.pressure_surface_bar = get_surface_mbar() / 1000.0f; |
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538 ManualExitDiveCounter = 0; /* reset early exit request */ |
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539 |
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540 Scheduler.tickstart = HAL_GetTick(); |
| 38 | 541 while(global.mode == MODE_DIVE) |
| 542 { | |
| 543 lasttick = HAL_GetTick(); | |
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544 ticksdiff = time_elapsed_ms(Scheduler.tickstart,lasttick); |
| 38 | 545 |
| 802 | 546 externalInterface_HandleUART(); |
| 988 | 547 #ifdef ENABLE_GNSS_INTERN |
| 548 if(GPIO_GetVersion() > 0) | |
| 549 { | |
| 550 UART6_HandleUART(); | |
| 551 } | |
| 942 | 552 #endif |
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553 if(ticksdiff >= Scheduler.counterSPIdata100msec * 100 + 10) |
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554 { |
| 277 | 555 if(SPI_Evaluate_RX_Data()!=0) /* did we receive something ? */ |
| 556 { | |
| 557 Scheduler.counterSPIdata100msec++; | |
| 558 } | |
| 559 schedule_check_resync(); | |
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560 |
| 691 | 561 if(externalInterface_isEnabledADC()) |
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562 { |
| 691 | 563 extAdcChannel = externalInterface_ReadAndSwitch(); |
| 564 if(extAdcChannel != EXTERNAL_ADC_NO_DATA) | |
| 565 { | |
| 566 externalInterface_CalculateADCValue(extAdcChannel); | |
| 567 } | |
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568 } |
| 691 | 569 copyExtADCdata(); |
| 662 | 570 copyExtCO2data(); |
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571 } |
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572 |
| 38 | 573 //Evaluate pressure at 20 ms, 120 ms, 220 ms,.... |
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574 if(ticksdiff >= Scheduler.counterPressure100msec * 100 + 20) |
| 38 | 575 { |
| 576 global.check_sync_not_running++; | |
| 277 | 577 pressure_update_alternating(); |
| 135 | 578 scheduleUpdateDeviceData(); |
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579 #ifdef DEMOMODE |
| 38 | 580 if(global.demo_mode) |
| 581 { | |
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582 int turbo_seconds = demo_modify_temperature_and_pressure(global.lifeData.dive_time_seconds, Scheduler.counterPressure100msec, global.ceiling_from_main_CPU_mbar); |
| 38 | 583 if(turbo_seconds) |
| 584 { | |
| 585 global.lifeData.dive_time_seconds += turbo_seconds; | |
| 586 decom_tissues_exposure((int)(turbo_seconds), &global.lifeData); | |
| 587 copyTissueData(); | |
| 588 } | |
| 589 if((global.lifeData.counterSecondsShallowDepth > 1) && (global.lifeData.counterSecondsShallowDepth < (global.settings.timeoutDiveReachedZeroDepth - 10))) | |
| 590 global.lifeData.counterSecondsShallowDepth = (global.settings.timeoutDiveReachedZeroDepth - 10); | |
| 591 } | |
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592 #endif |
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593 |
| 38 | 594 counterAscentRate++; |
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595 if(counterAscentRate == 4) |
| 38 | 596 { |
| 881 | 597 global.lifeData.pressure_ambient_bar = get_pressure_mbar() / 1000.0f; |
| 598 evaluateAscentSpeed(); | |
| 38 | 599 counterAscentRate = 0; |
| 600 } | |
| 135 | 601 copyPressureData(); |
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602 Scheduler.counterPressure100msec++; |
| 38 | 603 } |
| 604 //evaluate compass data at 50 ms, 150 ms, 250 ms,.... | |
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605 if(ticksdiff >= Scheduler.counterCompass100msec * 100 + 50) |
| 135 | 606 { |
| 607 compass_read(); | |
| 608 acceleration_read(); | |
| 609 compass_calc(); | |
| 610 copyCompassData(); | |
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611 Scheduler.counterCompass100msec++; |
| 135 | 612 } |
| 38 | 613 |
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614 if(ticksdiff >= Scheduler.counterAmbientLight100msec * 100 + 70) |
| 38 | 615 { |
| 616 adc_ambient_light_sensor_get_data(); | |
| 617 copyAmbientLightData(); | |
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618 Scheduler.counterAmbientLight100msec++; |
| 38 | 619 } |
| 620 | |
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621 //Evaluate tissues, toxic data, vpm, etc. once a second |
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622 if(ticksdiff >= Scheduler.tick_execute1second) |
| 38 | 623 { |
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624 Scheduler.tick_execute1second = 0xFFFFFFFF; /* execute once only in the second cycle */ |
| 38 | 625 if(global.dataSendToSlave.diveModeInfo != DIVEMODE_Apnea) |
| 626 { | |
| 627 scheduleUpdateLifeData(0); // includes tissues | |
| 628 global.lifeData.dive_time_seconds++; // there is dive_time_seconds_without_surface_time too | |
| 629 global.lifeData.ppO2 = decom_calc_ppO2(global.lifeData.pressure_ambient_bar, &global.lifeData.actualGas); | |
| 630 decom_oxygen_calculate_cns(&global.lifeData.cns,global.lifeData.ppO2); | |
| 631 decom_oxygen_calculate_otu(&global.lifeData.otu,global.lifeData.ppO2); | |
| 88 | 632 battery_gas_gauge_get_data(); |
| 38 | 633 |
| 634 | |
| 635 /** counter_exit allows safe exit via button for testing | |
| 881 | 636 * and demo_mode is exited too if applicable. |
| 38 | 637 */ |
| 638 if(global.dataSendToMaster.mode == MODE_ENDDIVE) | |
| 639 { | |
| 640 counter_exit++; | |
| 641 if(counter_exit >= 2) | |
| 642 { | |
| 643 global.mode = MODE_SURFACE; | |
| 644 global.demo_mode = 0; | |
| 645 } | |
| 646 } | |
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647 |
| 38 | 648 if(is_ambient_pressure_close_to_surface(&global.lifeData)) |
| 649 { | |
| 881 | 650 |
| 38 | 651 global.lifeData.counterSecondsShallowDepth++; |
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652 if((global.lifeData.counterSecondsShallowDepth >= global.settings.timeoutDiveReachedZeroDepth) || ((global.lifeData.dive_time_seconds < 60) && (global.demo_mode == 0)) |
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653 || (ManualExitDiveCounter)) |
| 38 | 654 { |
| 655 global.seconds_since_last_dive = 1; // start counter | |
| 656 schedule_update_timer_helper(0); // zum starten :-) | |
| 657 global.dataSendToMaster.mode = MODE_ENDDIVE; | |
| 658 global.deviceDataSendToMaster.mode = MODE_ENDDIVE; | |
| 659 } | |
| 660 } | |
| 661 else | |
| 662 { | |
| 663 global.lifeData.counterSecondsShallowDepth = 0; | |
| 664 global.lifeData.dive_time_seconds_without_surface_time++; | |
| 665 } | |
| 666 vpm_crush2(); | |
| 667 } | |
| 668 else // DIVEMODE_Apnea | |
| 669 { | |
| 670 global.lifeData.dive_time_seconds++; | |
| 671 | |
| 672 // exit dive mode | |
| 673 if(global.dataSendToMaster.mode == MODE_ENDDIVE) | |
| 674 { | |
| 675 counter_exit++; | |
| 676 if(counter_exit >= 2) | |
| 677 { | |
| 678 scheduleUpdateLifeData(-1); // 'restart' tissue calculations without calculating time during apnea mode | |
| 679 global.lifeData.dive_time_seconds = 0; // use backup noflytime and desaturation time | |
| 680 global.mode = MODE_SURFACE; | |
| 681 global.demo_mode = 0; | |
| 682 } | |
| 683 } | |
| 684 | |
| 685 // surface break | |
| 686 if(is_ambient_pressure_close_to_surface(&global.lifeData)) | |
| 687 { | |
| 881 | 688 global.lifeData.ascent_rate_meter_per_min = 0; |
| 38 | 689 global.lifeData.counterSecondsShallowDepth++; |
| 690 if(global.lifeData.counterSecondsShallowDepth > 3) // time for main cpu to copy to apnea_last_dive_time_seconds | |
| 691 { | |
| 692 global.lifeData.dive_time_seconds = 0; // this apnea dive ends here | |
| 693 } | |
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694 if((global.lifeData.counterSecondsShallowDepth >= global.settings.timeoutDiveReachedZeroDepth) || (ManualExitDiveCounter)) |
| 38 | 695 { |
| 696 global.dataSendToMaster.mode = MODE_ENDDIVE; | |
| 697 global.deviceDataSendToMaster.mode = MODE_ENDDIVE; | |
| 698 } | |
| 699 } | |
| 700 else | |
| 701 { | |
| 702 global.lifeData.counterSecondsShallowDepth = 0; | |
| 703 global.lifeData.dive_time_seconds_without_surface_time++; | |
| 704 } | |
| 705 } // standard dive or DIVEMODE_Apnea | |
| 706 | |
| 88 | 707 copyVpmCrushingData(); |
| 708 copyTimeData(); | |
| 709 copyCnsAndOtuData(); | |
| 710 copyBatteryData(); | |
| 38 | 711 |
| 88 | 712 // new hw 170523 |
| 713 if(global.I2C_SystemStatus != HAL_OK) | |
| 714 { | |
| 715 MX_I2C1_TestAndClear(); | |
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716 HAL_Delay(100); |
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717 I2C_DeInit(); |
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718 HAL_Delay(100); |
| 88 | 719 MX_I2C1_Init(); |
|
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720 HAL_Delay(100); |
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721 |
|
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722 init_pressure(); |
| 88 | 723 } |
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724 } |
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725 if(ticksdiff >= 1000) |
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726 { |
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727 /* reset counter */ |
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728 Scheduler.tickstart = HAL_GetTick(); |
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729 Scheduler.counterSPIdata100msec = 0; |
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730 Scheduler.counterCompass100msec = 0; |
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731 Scheduler.counterPressure100msec = 0; |
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732 Scheduler.counterAmbientLight100msec = 0; |
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733 Scheduler.tick_execute1second = SCHEDULER_TICK_EXE1SEC; |
| 38 | 734 } |
| 735 } | |
| 736 } | |
| 737 | |
| 738 | |
| 739 /** | |
| 740 ****************************************************************************** | |
| 741 * @brief scheduleSurfaceMode / surface mode: Main Loop | |
|
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742 * @author heinrichs weikamp gmbh |
| 38 | 743 * @version V0.0.1 |
| 744 * @date 22-April-2014 | |
| 745 ****************************************************************************** | |
| 746 */ | |
| 747 | |
| 748 | |
| 749 // =============================================================================== | |
| 750 // scheduleTestMode | |
| 751 /// @brief included for sealed hardware with permanent RTE update message | |
| 752 // =============================================================================== | |
| 753 void scheduleTestMode(void) | |
| 754 { | |
| 755 uint32_t ticksdiff = 0; | |
| 756 uint32_t lasttick = 0; | |
|
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757 Scheduler.tickstart = HAL_GetTick(); |
| 38 | 758 |
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759 Scheduler.counterPressure100msec = 0; |
| 38 | 760 |
| 761 float temperature_carousel = 0.0f; | |
| 762 float temperature_changer = 0.1f; | |
| 763 | |
| 764 while(global.mode == MODE_TEST) | |
| 765 { | |
| 766 lasttick = HAL_GetTick(); | |
|
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767 ticksdiff = time_elapsed_ms(Scheduler.tickstart,lasttick); |
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768 |
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769 //Evaluate received data at 10 ms, 110 ms, 210 ms,... |
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770 if(ticksdiff >= Scheduler.counterSPIdata100msec * 100 + 10) |
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771 { |
| 277 | 772 if(SPI_Evaluate_RX_Data()!=0) /* did we receive something ? */ |
| 773 { | |
| 774 Scheduler.counterSPIdata100msec++; | |
| 775 } | |
| 776 schedule_check_resync(); | |
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777 } |
| 38 | 778 |
| 779 //Evaluate pressure at 20 ms, 120 ms, 220 ms,... | |
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780 if(ticksdiff >= Scheduler.counterPressure100msec * 100 + 20) |
| 38 | 781 { |
| 782 global.check_sync_not_running++; | |
| 783 | |
| 277 | 784 pressure_update_alternating(); |
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785 scheduleUpdateDeviceData(); |
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786 global.lifeData.ascent_rate_meter_per_min = 0; |
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787 copyPressureData(); |
| 38 | 788 |
| 789 if(temperature_carousel > 20.0f) | |
| 790 { | |
| 791 temperature_carousel = 20.0f; | |
| 792 temperature_changer = -0.1f; | |
| 793 } | |
| 794 else | |
| 795 if(temperature_carousel < 0) | |
| 796 { | |
| 797 temperature_carousel = 0; | |
| 798 temperature_changer = +0.1f; | |
| 799 } | |
| 800 | |
| 801 temperature_carousel += temperature_changer; | |
| 802 | |
| 803 uint8_t boolPressureData = !global.dataSendToMaster.boolPressureData; | |
| 804 | |
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805 global.dataSendToMaster.data[boolPressureData].pressure_mbar = get_pressure_mbar(); |
| 38 | 806 |
| 807 global.dataSendToMaster.data[boolPressureData].temperature = temperature_carousel; | |
| 808 global.dataSendToMaster.data[boolPressureData].pressure_uTick = HAL_GetTick(); | |
| 809 global.dataSendToMaster.boolPressureData = boolPressureData; | |
|
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810 Scheduler.counterPressure100msec++; |
| 38 | 811 } |
| 812 | |
| 813 if(ticksdiff >= 1000) | |
| 814 { | |
| 815 //Set back tick counter | |
|
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816 Scheduler.tickstart = HAL_GetTick(); |
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817 Scheduler.counterPressure100msec = 0; |
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818 Scheduler.counterSPIdata100msec = 0; |
| 38 | 819 } |
| 820 }; | |
| 821 } | |
| 822 | |
| 823 | |
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824 |
| 38 | 825 void scheduleSurfaceMode(void) |
| 826 { | |
| 827 uint32_t ticksdiff = 0; | |
| 828 uint32_t lasttick = 0; | |
|
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829 uint8_t extAdcChannel = 0; |
| 662 | 830 uint8_t batteryToggle = 0; /* ADC is operating in automatic 2 second cycles => consider for battery charge function call */ |
| 831 | |
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832 Scheduler.tickstart = HAL_GetTick(); |
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833 Scheduler.counterSPIdata100msec = 0; |
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834 Scheduler.counterCompass100msec = 0; |
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835 Scheduler.counterPressure100msec = 0; |
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836 Scheduler.counterAmbientLight100msec = 0; |
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837 Scheduler.tick_execute1second = SCHEDULER_TICK_EXE1SEC; |
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838 |
| 38 | 839 global.dataSendToMaster.mode = MODE_SURFACE; |
| 840 global.deviceDataSendToMaster.mode = MODE_SURFACE; | |
| 841 | |
| 842 while(global.mode == MODE_SURFACE) | |
| 843 { | |
| 277 | 844 |
| 38 | 845 lasttick = HAL_GetTick(); |
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846 ticksdiff = time_elapsed_ms(Scheduler.tickstart,lasttick); |
| 38 | 847 |
| 848 if(setButtonsNow == 1) | |
| 849 { | |
| 850 if(scheduleSetButtonResponsiveness()) | |
| 851 setButtonsNow = 0; | |
| 852 } | |
| 691 | 853 |
| 802 | 854 externalInterface_HandleUART(); |
| 988 | 855 #ifdef ENABLE_GNSS_INTERN |
| 856 if(GPIO_GetVersion() > 0) | |
| 857 { | |
| 858 UART6_HandleUART(); | |
| 859 } | |
| 922 | 860 #endif |
|
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861 |
|
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862 /* Evaluate received data at 10 ms, 110 ms, 210 ms,... duration ~<1ms */ |
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863 if(ticksdiff >= Scheduler.counterSPIdata100msec * 100 + 10) |
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864 { |
|
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865 if(SPI_Evaluate_RX_Data()!=0) /* did we receive something ? */ |
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866 { |
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867 Scheduler.counterSPIdata100msec++; |
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868 } |
| 277 | 869 schedule_check_resync(); |
| 691 | 870 if(externalInterface_isEnabledADC()) |
|
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871 { |
| 691 | 872 extAdcChannel = externalInterface_ReadAndSwitch(); |
| 873 if(extAdcChannel != EXTERNAL_ADC_NO_DATA) | |
| 874 { | |
| 875 externalInterface_CalculateADCValue(extAdcChannel); | |
| 876 | |
| 877 } | |
|
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878 } |
| 691 | 879 copyExtADCdata(); |
| 662 | 880 copyExtCO2data(); |
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881 } |
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882 |
|
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883 /* Evaluate pressure at 20 ms, 120 ms, 220 ms,... duration ~22ms] */ |
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884 if(ticksdiff >= Scheduler.counterPressure100msec * 100 + 20) |
| 38 | 885 { |
| 886 global.check_sync_not_running++; | |
| 277 | 887 pressure_update_alternating(); |
| 135 | 888 scheduleUpdateDeviceData(); |
| 38 | 889 global.lifeData.ascent_rate_meter_per_min = 0; |
| 135 | 890 copyPressureData(); |
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891 Scheduler.counterPressure100msec++; |
| 135 | 892 |
|
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893 if (!is_ambient_pressure_close_to_surface(&global.lifeData)) |
| 38 | 894 global.mode = MODE_DIVE; |
| 895 } | |
| 896 | |
|
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897 /* Evaluate compass data at 50 ms, 150 ms, 250 ms,... duration ~5ms */ |
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898 if(ticksdiff >= Scheduler.counterCompass100msec * 100 + 50) |
| 135 | 899 { |
| 900 compass_read(); | |
| 901 acceleration_read(); | |
| 902 compass_calc(); | |
| 903 copyCompassData(); | |
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904 Scheduler.counterCompass100msec++; |
| 135 | 905 } |
| 38 | 906 |
|
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907 /* evaluate compass data at 70 ms, 170 ms, 270 ms,... duration <1ms */ |
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908 if(ticksdiff >= Scheduler.counterAmbientLight100msec * 100 + 70) |
| 38 | 909 { |
| 910 adc_ambient_light_sensor_get_data(); | |
| 911 copyAmbientLightData(); | |
| 928 | 912 |
| 988 | 913 #if defined ENABLE_GNSS_INTERN || defined ENABLE_GNSS_EXTERN |
|
899
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914 copyGNSSdata(); |
| 919 | 915 #endif |
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916 Scheduler.counterAmbientLight100msec++; |
| 38 | 917 } |
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918 |
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919 |
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920 |
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921 /* Evaluate tissues, toxic data, etc. once a second... duration ~1ms */ |
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922 if(ticksdiff >= Scheduler.tick_execute1second) |
| 38 | 923 { |
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924 Scheduler.tick_execute1second = 0xFFFFFFFF; |
| 38 | 925 if(clearDecoNow) |
| 926 { | |
| 927 decom_reset_with_1000mbar(&global.lifeData); ///< this should almost reset desaturation time | |
| 928 // new 160215 hw | |
| 929 global.repetitive_dive = 0; | |
| 930 global.seconds_since_last_dive = 0; ///< this will reset OTU and CNS as well | |
| 931 global.no_fly_time_minutes = 0; | |
| 932 global.accidentFlag = 0; | |
| 933 global.accidentRemainingSeconds = 0; | |
| 934 vpm_init(&global.vpm, global.conservatism, global.repetitive_dive, global.seconds_since_last_dive); | |
| 935 clearDecoNow = 0; | |
| 936 } | |
| 89 | 937 |
|
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938 if(ManualExitDiveCounter) |
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939 { |
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940 ManualExitDiveCounter--; |
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941 } |
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942 |
| 38 | 943 if(global.seconds_since_last_dive) |
| 944 { | |
| 945 schedule_update_timer_helper(-1); | |
| 946 } | |
| 89 | 947 |
| 38 | 948 if(global.accidentRemainingSeconds) |
| 949 { | |
| 950 global.accidentRemainingSeconds--; | |
| 951 if(!global.accidentRemainingSeconds) | |
| 952 global.accidentFlag = 0; | |
| 953 } | |
| 954 global.dataSendToMaster.accidentFlags = global.accidentFlag; | |
| 89 | 955 |
| 38 | 956 update_surface_pressure(1); |
| 957 scheduleUpdateLifeData(0); | |
| 958 decom_oxygen_calculate_otu_degrade(&global.lifeData.otu, global.seconds_since_last_dive); | |
| 959 decom_oxygen_calculate_cns_degrade(&global.lifeData.cns, global.seconds_since_last_dive); | |
| 135 | 960 |
| 961 /* start desaturation calculation after first valid measurement has been done */ | |
| 962 if(global.lifeData.pressure_surface_bar != INVALID_PREASURE_VALUE) | |
| 963 { | |
| 964 global.lifeData.desaturation_time_minutes = decom_calc_desaturation_time(global.lifeData.tissue_nitrogen_bar,global.lifeData.tissue_helium_bar,global.lifeData.pressure_surface_bar); | |
| 965 } | |
| 966 else | |
| 967 { | |
| 968 global.lifeData.desaturation_time_minutes = 0; | |
| 969 } | |
| 662 | 970 |
| 971 if(!batteryToggle) | |
| 972 { | |
| 973 battery_gas_gauge_get_data(); | |
| 974 battery_charger_get_status_and_contral_battery_gas_gauge(2); | |
| 975 batteryToggle = 1; | |
| 976 } | |
| 977 else | |
| 978 { | |
| 979 batteryToggle = 0; | |
| 980 } | |
| 89 | 981 |
| 88 | 982 copyCnsAndOtuData(); |
| 983 copyTimeData(); | |
| 984 copyBatteryData(); | |
| 985 copyDeviceData(); | |
| 38 | 986 |
| 691 | 987 |
|
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988 /* check if I2C is not up an running and try to reactivate if necessary. Also do initialization if problem occured during startup */ |
| 88 | 989 if(global.I2C_SystemStatus != HAL_OK) |
| 990 { | |
| 991 MX_I2C1_TestAndClear(); | |
|
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992 HAL_Delay(100); |
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993 I2C_DeInit(); |
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994 HAL_Delay(100); |
| 88 | 995 MX_I2C1_Init(); |
|
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996 HAL_Delay(100); |
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997 |
|
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998 if(global.I2C_SystemStatus == HAL_OK) |
| 88 | 999 { |
| 1000 init_pressure(); | |
|
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1001 if(is_init_pressure_done()) /* Init surface data with initial measurement */ |
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1002 { |
|
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1003 init_surface_ring(0); |
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1004 } |
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1005 |
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1006 if(!battery_gas_gauge_CheckConfigOK()) |
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1007 { |
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1008 init_battery_gas_gauge(); |
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1009 } |
| 88 | 1010 } |
| 1011 } | |
|
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1012 externalInterface_AutodetectSensor(); |
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1013 } |
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1014 |
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1015 if(ticksdiff >= 1000) |
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1016 { |
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1017 //Set back tick counter |
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1018 Scheduler.tickstart = HAL_GetTick(); |
|
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1019 Scheduler.counterSPIdata100msec = 0; |
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1020 Scheduler.counterCompass100msec = 0; |
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1021 Scheduler.counterPressure100msec = 0; |
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1022 Scheduler.counterAmbientLight100msec = 0; |
|
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1023 Scheduler.tick_execute1second = SCHEDULER_TICK_EXE1SEC; |
| 38 | 1024 } |
| 1025 } | |
| 1026 } | |
| 1027 | |
| 207 | 1028 inline void Scheduler_Request_sync_with_SPI(uint8_t SyncMethod) |
|
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1029 { |
| 207 | 1030 if( SyncMethod < SPI_SYNC_METHOD_INVALID) |
| 1031 { | |
| 1032 dospisync = SyncMethod; | |
| 1033 } | |
| 1034 } | |
| 1035 | |
|
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1036 void Scheduler_SyncToSPI(uint8_t TXtick) |
| 207 | 1037 { |
| 1038 uint32_t deltatick = 0; | |
|
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1039 int8_t TXcompensation; |
| 207 | 1040 |
| 1041 switch(dospisync) | |
|
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1042 { |
| 207 | 1043 case SPI_SYNC_METHOD_HARD: |
| 1044 //Set back tick counter | |
|
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1045 Scheduler.tickstart = HAL_GetTick() - 4; /* consider 4ms offset for transfer */ |
| 207 | 1046 Scheduler.counterSPIdata100msec = 0; |
| 1047 Scheduler.counterCompass100msec = 0; | |
| 1048 Scheduler.counterPressure100msec = 0; | |
| 1049 Scheduler.counterAmbientLight100msec = 0; | |
| 1050 dospisync = SPI_SYNC_METHOD_NONE; | |
| 1051 break; | |
| 1052 case SPI_SYNC_METHOD_SOFT: | |
| 1053 deltatick = time_elapsed_ms(Scheduler.tickstart,HAL_GetTick()); | |
| 1054 deltatick %= 100; /* clip to 100ms window */ | |
| 1055 if(Scheduler.tickstart - deltatick >= 0) /* adjust start time to the next 100ms window */ | |
| 1056 { | |
| 1057 Scheduler.tickstart -= deltatick; | |
| 1058 } | |
| 1059 else | |
| 1060 { | |
| 1061 Scheduler.tickstart = 0xFFFFFFFF- (deltatick - Scheduler.tickstart); | |
| 1062 } | |
| 1063 dospisync = SPI_SYNC_METHOD_NONE; | |
| 1064 break; | |
|
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1065 default: /* continous sync activity */ |
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1066 if(TXtick < 100) /* do not handle unexpected jump length > 100ms */ |
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1067 { |
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1068 TXtick += 4; /* add 4ms TX time to offset of 100ms time stamp */ |
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1069 deltatick = time_elapsed_ms(Scheduler.tickstart,HAL_GetTick()); |
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1070 deltatick %= 100; |
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1071 if(deltatick > 50) |
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1072 { |
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1073 TXcompensation = deltatick - 100; /* neg drift */ |
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1074 } |
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1075 else |
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1076 { |
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1077 TXcompensation = deltatick; /* pos drift */ |
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1078 } |
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1079 TXcompensation = TXtick - TXcompensation; |
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1080 Scheduler.tickstart -= TXcompensation; |
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1081 } |
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1082 else |
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1083 { |
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1084 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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1085 } |
| 207 | 1086 break; |
|
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1087 } |
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1088 } |
| 38 | 1089 |
| 1090 /** | |
| 1091 ****************************************************************************** | |
| 1092 * @brief scheduleCompassCalibrationMode | |
| 1093 * @author heinrichs weikamp gmbh | |
| 1094 * @version V0.0.1 | |
| 1095 * @since 31-March-2015 | |
| 1096 * @date 31-March-2015 | |
| 1097 ****************************************************************************** | |
| 1098 */ | |
| 1099 void scheduleCompassCalibrationMode(void) | |
| 1100 { | |
| 1101 compass_init(1,7); // fast mode, max gain | |
| 1102 compass_calib(); // duration : 1 minute! | |
| 1103 compass_init(0,7); // back to normal mode | |
| 1104 | |
| 1105 if(global.seconds_since_last_dive) | |
| 1106 { | |
| 1107 schedule_update_timer_helper(-1); | |
| 1108 } | |
| 1109 | |
| 1110 scheduleUpdateLifeData(0); | |
| 1111 global.mode = MODE_SURFACE; | |
| 1112 } | |
| 1113 | |
| 1114 | |
| 1115 /** | |
| 1116 ****************************************************************************** | |
| 1117 * @brief scheduleSleepMode / sleep mode: Main Loop | |
| 1118 * @author heinrichs weikamp gmbh | |
| 1119 * @version V0.0.2 | |
| 1120 * @since 31-March-2015 | |
| 1121 * @date 22-April-2014 | |
| 1122 ****************************************************************************** | |
| 1123 */ | |
| 1124 | |
| 1125 void scheduleSleepMode(void) | |
| 1126 { | |
| 1127 global.dataSendToMaster.mode = 0; | |
| 1128 global.deviceDataSendToMaster.mode = 0; | |
| 668 | 1129 secondsCount = 0; |
| 988 | 1130 #ifdef ENABLE_GNSS_INTERN |
| 936 | 1131 uint16_t deepSleepCntDwn = 21600; /* 12 hours in 2 second steps */ |
| 947 | 1132 uint8_t deepSleep = 0; |
| 936 | 1133 GPIO_InitTypeDef GPIO_InitStruct; |
| 1134 #endif | |
| 38 | 1135 /* prevent button wake up problem while in sleep_prepare |
| 1136 * sleep prepare does I2C_DeInit() | |
| 1137 */ | |
| 1138 if(global.mode != MODE_SLEEP) | |
| 1139 MX_I2C1_Init(); | |
| 1140 else | |
| 1141 do | |
| 1142 { | |
| 1143 I2C_DeInit(); | |
| 1144 | |
| 937 | 1145 #ifdef ENABLE_SLEEP_DEBUG |
| 38 | 1146 HAL_Delay(2000); |
| 1147 #else | |
| 1148 RTC_StopMode_2seconds(); | |
| 1149 #endif | |
| 1150 | |
| 1151 if(global.mode == MODE_SLEEP) | |
| 1152 secondsCount += 2; | |
| 1153 | |
| 662 | 1154 externalInterface_InitPower33(); |
| 38 | 1155 MX_I2C1_Init(); |
| 1156 pressure_sensor_get_pressure_raw(); | |
| 1157 | |
| 475 | 1158 /* 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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1159 if(global.I2C_SystemStatus != HAL_OK) |
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1160 { |
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1161 MX_I2C1_TestAndClear(); |
|
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1162 HAL_Delay(100); |
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1163 I2C_DeInit(); |
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1164 HAL_Delay(100); |
|
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1165 MX_I2C1_Init(); |
|
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1166 HAL_Delay(100); |
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1167 |
| 475 | 1168 if((global.I2C_SystemStatus == HAL_OK) && (!is_init_pressure_done())) |
|
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1169 { |
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1170 init_pressure(); |
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1171 } |
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1172 } |
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1173 |
| 691 | 1174 if((secondsCount >= 30) || (global.mode != MODE_SLEEP)) /* Service battery charge state in case sleep is left */ |
| 38 | 1175 { |
| 1176 pressure_sensor_get_temperature_raw(); | |
| 1177 battery_gas_gauge_get_data(); | |
| 662 | 1178 ReInit_battery_charger_status_pins(); |
| 691 | 1179 battery_charger_get_status_and_contral_battery_gas_gauge(secondsCount); |
| 38 | 1180 // DeInit_battery_charger_status_pins(); |
| 1181 secondsCount = 0; | |
| 1182 } | |
| 1183 | |
| 1184 pressure_calculation(); | |
| 1185 | |
| 1186 scheduleUpdateDeviceData(); | |
| 1187 update_surface_pressure(2); | |
| 1188 | |
| 1189 if(global.seconds_since_last_dive) | |
| 1190 { | |
| 1191 schedule_update_timer_helper(-1); | |
| 1192 } | |
| 1193 | |
| 1194 if(global.accidentRemainingSeconds) | |
| 1195 { | |
| 1196 if(global.accidentRemainingSeconds > 2) | |
| 1197 global.accidentRemainingSeconds -= 2; | |
| 1198 else | |
| 1199 { | |
| 1200 global.accidentRemainingSeconds = 0; | |
| 1201 global.accidentFlag = 0; | |
| 1202 } | |
| 1203 } | |
| 1204 | |
|
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1205 if (((!is_ambient_pressure_close_to_surface(&global.lifeData)) && (global.lifeData.pressure_surface_bar > START_DIVE_MOUNTAIN_MODE_BAR )) |
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1206 || (global.lifeData.pressure_ambient_bar > START_DIVE_IMMEDIATLY_BAR)) |
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1207 { |
| 38 | 1208 global.mode = MODE_BOOT; |
|
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1209 } |
| 38 | 1210 scheduleUpdateLifeData(2000); |
| 1000 | 1211 #ifdef ENABLE_GNSS_INTERN |
| 988 | 1212 if(GPIO_GetVersion() > 0) |
| 936 | 1213 { |
| 988 | 1214 if(deepSleepCntDwn) |
| 936 | 1215 { |
| 988 | 1216 deepSleepCntDwn--; |
| 1217 if(deepSleepCntDwn == 0) | |
| 1218 { | |
| 1219 deepSleep = 1; | |
| 1220 GPIO_GPS_OFF(); | |
| 1221 GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; | |
| 1222 GPIO_InitStruct.Speed = GPIO_SPEED_LOW; | |
| 1223 GPIO_InitStruct.Pull = GPIO_NOPULL; | |
| 1224 GPIO_InitStruct.Pin = GPIO_PIN_All ^ (GPS_POWER_CONTROL_PIN); | |
| 1225 HAL_GPIO_Init( GPIOB, &GPIO_InitStruct); | |
| 1226 uartGnss_SetState(UART_GNSS_INIT); | |
| 1227 } | |
| 942 | 1228 } |
| 988 | 1229 else |
| 942 | 1230 { |
| 988 | 1231 if((deepSleep = 1) && (global.lifeData.battery_voltage < 3.5)) /* switch off backup voltage if battery gets low */ |
| 1232 { | |
| 1233 deepSleep = 2; | |
| 1234 GPIO_GPS_BCKP_OFF(); | |
| 1235 GPIO_InitStruct.Pin = GPIO_PIN_All ^ (GPS_BCKP_CONTROL_PIN); | |
| 1236 HAL_GPIO_Init( GPIOB, &GPIO_InitStruct); | |
| 1237 __HAL_RCC_GPIOB_CLK_DISABLE(); | |
| 1238 } | |
| 936 | 1239 } |
| 1240 } | |
| 1241 #endif | |
| 38 | 1242 } |
| 1243 while(global.mode == MODE_SLEEP); | |
| 1244 /* new section for system after Standby */ | |
| 1245 scheduleUpdateLifeData(-1); | |
| 1246 clearDecoNow = 0; | |
| 1247 setButtonsNow = 0; | |
|
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1248 reinitGlobals(); |
| 668 | 1249 ReInit_battery_charger_status_pins(); |
| 988 | 1250 #ifdef ENABLE_GNSS_INTERN |
| 1251 if(GPIO_GetVersion() > 0) | |
| 940 | 1252 { |
| 988 | 1253 if(deepSleep != 0) |
| 1254 { | |
| 1255 GPIO_GNSS_Init(); | |
| 1256 } | |
| 1000 | 1257 else |
| 1258 { | |
| 1259 GNSS_IO_init(); | |
| 1260 } | |
| 940 | 1261 } |
| 942 | 1262 #endif |
| 38 | 1263 } |
| 1264 | |
| 1265 | |
| 1266 | |
| 1267 /* Private functions ---------------------------------------------------------*/ | |
| 1268 | |
| 1269 /** | |
| 1270 ****************************************************************************** | |
| 1271 * @brief scheduleUpdateLifeData / calculates tissues | |
|
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1272 * @author heinrichs weikamp gmbh |
| 38 | 1273 * @version V0.0.1 |
| 1274 * @date 22-April-2014 | |
| 1275 ****************************************************************************** | |
| 1276 */ | |
| 1277 | |
| 1278 | |
| 1279 void scheduleUpdateLifeData(int32_t asynchron_milliseconds_since_last) | |
| 1280 { | |
| 1281 static _Bool first = 1; | |
| 1282 static uint32_t tickstart = 0; | |
| 1283 static uint32_t ticksrest = 0; | |
| 1284 | |
| 1285 uint32_t ticksdiff = 0; | |
| 1286 uint32_t ticksnow = 0; | |
| 1287 uint32_t time_seconds = 0; | |
| 1288 uint8_t whichGasTmp = 0; | |
| 1289 | |
| 135 | 1290 uint8_t updateTissueData = 0; |
| 1291 | |
| 1292 | |
| 1293 if(global.lifeData.pressure_surface_bar == INVALID_PREASURE_VALUE) | |
| 1294 { | |
| 1295 updateTissueData = 1; | |
| 1296 } | |
| 1297 | |
| 38 | 1298 if(asynchron_milliseconds_since_last < 0) |
| 1299 { | |
| 1300 first = 1; | |
| 1301 tickstart = 0; | |
| 1302 ticksrest = 0; | |
| 1303 return; | |
| 1304 } | |
| 1305 | |
| 1306 if(!asynchron_milliseconds_since_last && first) | |
| 1307 { | |
| 1308 tickstart = HAL_GetTick(); | |
| 1309 first = 0; | |
| 1310 return; | |
| 1311 } | |
| 1312 | |
| 1313 whichGasTmp = global.whichGas; | |
| 1314 global.lifeData.actualGas = global.aktualGas[whichGasTmp]; | |
| 1315 global.lifeData.pressure_ambient_bar = get_pressure_mbar() / 1000.0f; | |
| 1316 global.lifeData.pressure_surface_bar = get_surface_mbar() / 1000.0f; | |
| 1317 | |
| 135 | 1318 if(updateTissueData) |
| 1319 { | |
| 1320 decom_reset_with_ambientmbar(global.lifeData.pressure_surface_bar,&global.lifeData); | |
| 1321 } | |
| 1322 | |
| 38 | 1323 if(!asynchron_milliseconds_since_last) |
| 1324 { | |
| 1325 ticksnow = HAL_GetTick(); | |
| 1326 ticksdiff = time_elapsed_ms(tickstart,ticksnow); | |
| 1327 } | |
| 1328 else | |
| 1329 { | |
| 1330 first = 1; | |
| 1331 ticksdiff = asynchron_milliseconds_since_last; | |
| 1332 } | |
| 1333 | |
| 1334 if(ticksrest > 1000) // whatever happens after standby with STM32L476 | |
| 1335 ticksrest = 0; // maybe move static to SRAM2 | |
| 1336 | |
| 1337 ticksdiff += ticksrest; | |
| 1338 time_seconds = ticksdiff/ 1000; | |
| 1339 ticksrest = ticksdiff - time_seconds * 1000; | |
| 1340 tickstart = ticksnow; | |
| 1341 | |
| 1342 decom_tissues_exposure((int)time_seconds, &global.lifeData); | |
| 1343 if(global.demo_mode) | |
| 1344 decom_tissues_exposure((int)(3*time_seconds), &global.lifeData); | |
| 1345 copyTissueData(); | |
| 1346 } | |
| 1347 | |
| 1348 | |
| 1349 /** | |
| 1350 ****************************************************************************** | |
| 1351 * @brief scheduleUpdateDeviceData | |
| 1352 * @author heinrichs weikamp gmbh | |
| 1353 * @version V0.0.1 | |
| 1354 * @date 16-March-2015 | |
| 1355 * | |
| 1356 * two step process | |
| 1357 * first compare with data from main CPU == externalLogbookFlash | |
| 1358 * second update with new sensor data | |
| 1359 ****************************************************************************** | |
| 1360 */ | |
| 1361 void scheduleSetDate(SDeviceLine *line) | |
| 1362 { | |
| 1363 extern RTC_HandleTypeDef RTCHandle; | |
| 1364 | |
| 1365 line->date_rtc_dr = (uint32_t)(RTCHandle.Instance->DR & RTC_DR_RESERVED_MASK); | |
| 1366 line->time_rtc_tr = (uint32_t)(RTCHandle.Instance->TR & RTC_TR_RESERVED_MASK); | |
| 1367 } | |
| 1368 | |
| 1369 | |
| 1370 void scheduleCopyDeviceData(SDeviceLine *lineWrite, const SDeviceLine *lineRead) | |
| 1371 { | |
| 1372 lineWrite->date_rtc_dr = lineRead->date_rtc_dr; | |
| 1373 lineWrite->time_rtc_tr = lineRead->time_rtc_tr; | |
| 1374 lineWrite->value_int32 = lineRead->value_int32; | |
| 1375 } | |
| 1376 | |
| 1377 | |
|
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1378 void scheduletranslateDate(uint32_t datetmpreg, RTC_DateTypeDef *sDate) |
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1379 { |
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1380 datetmpreg = (uint32_t)(datetmpreg & RTC_DR_RESERVED_MASK); |
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1381 |
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1382 /* Fill the structure fields with the read parameters */ |
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1383 sDate->Year = (uint8_t)((datetmpreg & (RTC_DR_YT | RTC_DR_YU)) >> 16); |
|
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1384 sDate->Month = (uint8_t)((datetmpreg & (RTC_DR_MT | RTC_DR_MU)) >> 8); |
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1385 sDate->Date = (uint8_t)(datetmpreg & (RTC_DR_DT | RTC_DR_DU)); |
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1386 sDate->WeekDay = (uint8_t)((datetmpreg & (RTC_DR_WDU)) >> 13); |
|
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1387 |
|
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1388 /* Convert the date structure parameters to Binary format */ |
|
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1389 sDate->Year = (uint8_t)RTC_Bcd2ToByte(sDate->Year); |
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1390 sDate->Month = (uint8_t)RTC_Bcd2ToByte(sDate->Month); |
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1391 sDate->Date = (uint8_t)RTC_Bcd2ToByte(sDate->Date); |
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1392 } |
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1393 |
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1394 void scheduleCheckDate(void) |
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1395 { |
|
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1396 uint32_t localdate; |
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1397 RTC_DateTypeDef sDate; |
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1398 localdate = (uint32_t)(RTCHandle.Instance->DR & RTC_DR_RESERVED_MASK); |
|
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1399 scheduletranslateDate(localdate, &sDate); |
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1400 |
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1401 /* RTC start in year 2000 in case of a power loss. Use the operation counter time stamp to bring at last date to a more realistic value */ |
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1402 if(sDate.Year < 15) |
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1403 { |
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1404 scheduletranslateDate(DeviceDataFlash.hoursOfOperation.date_rtc_dr, &sDate); |
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1405 if(sDate.Year > 16) |
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1406 { |
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1407 RTC_SetDate(sDate); |
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1408 } |
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1409 } |
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1410 |
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1411 } |
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1412 |
| 38 | 1413 void scheduleUpdateDeviceData(void) |
| 1414 { | |
| 1415 /* first step, main CPU */ | |
| 1416 | |
| 1417 if(deviceDataFlashValid) | |
| 1418 { | |
| 1419 /* max values */ | |
|
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1420 if(global.deviceData.hoursOfOperation.value_int32 < DeviceDataFlash.hoursOfOperation.value_int32) |
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1421 { |
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1422 scheduleCopyDeviceData(&global.deviceData.hoursOfOperation, &DeviceDataFlash.hoursOfOperation); |
|
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1423 #ifdef RESTORE_LAST_KNOWN_DATE |
|
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1424 scheduleCheckDate(); |
|
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1425 #endif |
|
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1426 } |
| 38 | 1427 if(global.deviceData.batteryChargeCompleteCycles.value_int32 < DeviceDataFlash.batteryChargeCompleteCycles.value_int32) |
| 1428 { | |
| 1429 scheduleCopyDeviceData(&global.deviceData.batteryChargeCompleteCycles, &DeviceDataFlash.batteryChargeCompleteCycles); | |
| 1430 } | |
| 1431 if(global.deviceData.batteryChargeCycles.value_int32 < DeviceDataFlash.batteryChargeCycles.value_int32) | |
| 1432 { | |
| 1433 scheduleCopyDeviceData(&global.deviceData.batteryChargeCycles, &DeviceDataFlash.batteryChargeCycles); | |
| 1434 } | |
| 1435 if(global.deviceData.temperatureMaximum.value_int32 < DeviceDataFlash.temperatureMaximum.value_int32) | |
| 1436 { | |
| 1437 scheduleCopyDeviceData(&global.deviceData.temperatureMaximum, &DeviceDataFlash.temperatureMaximum); | |
| 1438 } | |
| 1439 if(global.deviceData.depthMaximum.value_int32 < DeviceDataFlash.depthMaximum.value_int32) | |
| 1440 { | |
| 1441 scheduleCopyDeviceData(&global.deviceData.depthMaximum, &DeviceDataFlash.depthMaximum); | |
| 1442 } | |
| 1443 if(global.deviceData.diveCycles.value_int32 < DeviceDataFlash.diveCycles.value_int32) | |
| 1444 { | |
| 1445 scheduleCopyDeviceData(&global.deviceData.diveCycles, &DeviceDataFlash.diveCycles); | |
| 1446 } | |
| 1447 | |
| 1448 /* min values */ | |
| 1449 if(global.deviceData.temperatureMinimum.value_int32 > DeviceDataFlash.temperatureMinimum.value_int32) | |
| 1450 { | |
| 1451 scheduleCopyDeviceData(&global.deviceData.temperatureMinimum, &DeviceDataFlash.temperatureMinimum); | |
| 1452 } | |
| 1453 if(global.deviceData.voltageMinimum.value_int32 > DeviceDataFlash.voltageMinimum.value_int32) | |
| 1454 { | |
| 1455 scheduleCopyDeviceData(&global.deviceData.voltageMinimum, &DeviceDataFlash.voltageMinimum); | |
| 1456 } | |
| 1457 } | |
| 1458 | |
| 1459 /* second step, sensor data */ | |
| 1460 int32_t temperature_centigrad_int32; | |
| 1461 int32_t pressure_mbar_int32; | |
| 1462 int32_t voltage_mvolt_int32; | |
| 1463 | |
| 1464 temperature_centigrad_int32 = (int32_t)(get_temperature() * 100); | |
| 1465 if(temperature_centigrad_int32 < global.deviceData.temperatureMinimum.value_int32) | |
| 1466 { | |
| 1467 global.deviceData.temperatureMinimum.value_int32 = temperature_centigrad_int32; | |
| 88 | 1468 scheduleSetDate(&global.deviceData.temperatureMinimum); |
| 38 | 1469 } |
| 1470 | |
| 1471 if(temperature_centigrad_int32 > global.deviceData.temperatureMaximum.value_int32) | |
| 1472 { | |
| 1473 global.deviceData.temperatureMaximum.value_int32 = temperature_centigrad_int32; | |
| 88 | 1474 scheduleSetDate(&global.deviceData.temperatureMaximum); |
| 38 | 1475 } |
| 1476 | |
| 1477 pressure_mbar_int32 = (int32_t)get_pressure_mbar(); | |
| 1478 if(pressure_mbar_int32 > global.deviceData.depthMaximum.value_int32) | |
| 1479 { | |
| 1480 global.deviceData.depthMaximum.value_int32 = pressure_mbar_int32; | |
| 88 | 1481 scheduleSetDate(&global.deviceData.depthMaximum); |
| 38 | 1482 } |
| 1483 | |
| 1484 voltage_mvolt_int32 = (int32_t)(get_voltage() * 1000); | |
| 1485 if(voltage_mvolt_int32 < global.deviceData.voltageMinimum.value_int32) | |
| 1486 { | |
| 1487 global.deviceData.voltageMinimum.value_int32 = voltage_mvolt_int32; | |
| 88 | 1488 scheduleSetDate(&global.deviceData.voltageMinimum); |
| 38 | 1489 } |
| 1490 | |
| 1491 /* third step, counter */ | |
| 1492 switch (global.mode) | |
| 1493 { | |
| 1494 case MODE_SURFACE: | |
| 1495 case MODE_DIVE: | |
| 1496 default: | |
| 1497 deviceDataSubSeconds++; | |
| 1498 if(deviceDataSubSeconds > 10) | |
| 1499 { | |
| 1500 deviceDataSubSeconds = 0; | |
| 1501 global.deviceData.hoursOfOperation.value_int32++; | |
|
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1502 scheduleSetDate(&global.deviceData.hoursOfOperation); |
| 38 | 1503 } |
| 1504 break; | |
| 1505 | |
| 662 | 1506 case MODE_SLEEP: |
| 38 | 1507 case MODE_SHUTDOWN: |
| 1508 break; | |
| 1509 } | |
| 1510 } | |
| 1511 | |
| 1512 | |
| 1513 void scheduleUpdateDeviceDataChargerFull(void) | |
| 1514 { | |
| 1515 global.deviceData.batteryChargeCompleteCycles.value_int32++; | |
| 88 | 1516 scheduleSetDate(&global.deviceData.batteryChargeCompleteCycles); |
| 38 | 1517 } |
| 1518 | |
| 1519 | |
| 1520 void scheduleUpdateDeviceDataChargerCharging(void) | |
| 1521 { | |
| 1522 global.deviceData.batteryChargeCycles.value_int32++; | |
| 88 | 1523 scheduleSetDate(&global.deviceData.batteryChargeCycles); |
| 38 | 1524 } |
| 1525 | |
| 1526 | |
| 1527 /** | |
| 1528 ****************************************************************************** | |
| 1529 * @brief vpm_crush / calls vpm calc_crushing_pressure every four seconds during descend | |
|
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1530 * @author heinrichs weikamp gmbh |
| 38 | 1531 * @version V0.0.1 |
| 1532 * @date 22-April-2014 | |
| 1533 ****************************************************************************** | |
| 1534 */ | |
| 1535 _Bool vpm_crush2(void) | |
| 1536 { | |
| 1537 int i = 0; | |
| 1538 static float starting_ambient_pressure = 0; | |
| 1539 static float ending_ambient_pressure = 0; | |
| 1540 static float time_calc_begin = -1; | |
| 1541 static float initial_helium_pressure[16]; | |
| 1542 static float initial_nitrogen_pressure[16]; | |
| 1543 ending_ambient_pressure = global.lifeData.pressure_ambient_bar * 10; | |
| 1544 | |
| 1545 if((global.lifeData.dive_time_seconds <= 4) || (starting_ambient_pressure >= ending_ambient_pressure)) | |
| 1546 { | |
| 1547 time_calc_begin = global.lifeData.dive_time_seconds; | |
| 1548 starting_ambient_pressure = global.lifeData.pressure_ambient_bar * 10; | |
| 1549 for( i = 0; i < 16; i++) | |
| 1550 { | |
| 1551 initial_helium_pressure[i] = global.lifeData.tissue_helium_bar[i] * 10; | |
| 1552 initial_nitrogen_pressure[i] = global.lifeData.tissue_nitrogen_bar[i] * 10; | |
| 1553 } | |
| 1554 return 0; | |
| 1555 } | |
| 1556 if(global.lifeData.dive_time_seconds - time_calc_begin >= 4) | |
| 1557 { | |
| 1558 if(ending_ambient_pressure > starting_ambient_pressure + 0.5f) | |
| 1559 { | |
| 1560 float rate = (ending_ambient_pressure - starting_ambient_pressure) * 60 / 4; | |
| 1561 calc_crushing_pressure(&global.lifeData, &global.vpm, initial_helium_pressure, initial_nitrogen_pressure, starting_ambient_pressure, rate); | |
| 1562 | |
| 1563 time_calc_begin = global.lifeData.dive_time_seconds; | |
| 1564 starting_ambient_pressure = global.lifeData.pressure_ambient_bar * 10; | |
| 1565 for( i = 0; i < 16; i++) | |
| 1566 { | |
| 1567 initial_helium_pressure[i] = global.lifeData.tissue_helium_bar[i] * 10; | |
| 1568 initial_nitrogen_pressure[i] = global.lifeData.tissue_nitrogen_bar[i] * 10; | |
| 1569 } | |
| 1570 | |
| 1571 return 1; | |
| 1572 } | |
| 1573 | |
| 1574 } | |
| 1575 return 0; | |
| 1576 } | |
| 1577 | |
| 1578 | |
| 1579 long get_nofly_time_minutes(void) | |
| 1580 { | |
| 1581 | |
| 1582 if(global.no_fly_time_minutes <= 0) | |
| 1583 return 0; | |
| 1584 | |
| 1585 long minutes_since_last_dive = global.seconds_since_last_dive/60; | |
| 1586 | |
| 1587 if((global.seconds_since_last_dive > 0) && (global.no_fly_time_minutes > minutes_since_last_dive)) | |
| 1588 { | |
| 1589 return (global.no_fly_time_minutes - minutes_since_last_dive); | |
| 1590 } | |
| 1591 else | |
| 1592 { | |
| 1593 global.no_fly_time_minutes = 0; | |
| 1594 return 0; | |
| 1595 } | |
| 1596 } | |
| 1597 | |
| 1598 | |
| 1599 //Supports threadsave copying!!! | |
| 1600 void copyActualGas(SGas gas) | |
| 1601 { | |
| 1602 uint8_t whichGas = !global.whichGas; | |
| 1603 global.aktualGas[whichGas] = gas; | |
| 1604 global.whichGas = whichGas; | |
| 1605 } | |
| 1606 | |
| 1607 | |
| 1608 //Supports threadsave copying!!! | |
| 1609 void copyPressureData(void) | |
| 1610 { | |
|
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1611 global.dataSendToMaster.sensorErrors = global.I2C_SystemStatus; |
| 38 | 1612 uint8_t boolPressureData = !global.dataSendToMaster.boolPressureData; |
| 1613 global.dataSendToMaster.data[boolPressureData].temperature = get_temperature(); | |
| 1614 global.dataSendToMaster.data[boolPressureData].pressure_mbar = get_pressure_mbar(); | |
| 1615 global.dataSendToMaster.data[boolPressureData].surface_mbar = get_surface_mbar(); | |
| 1616 global.dataSendToMaster.data[boolPressureData].ascent_rate_meter_per_min = global.lifeData.ascent_rate_meter_per_min; | |
| 1617 global.dataSendToMaster.data[boolPressureData].pressure_uTick = HAL_GetTick(); | |
| 1062 | 1618 #ifdef ENABLE_SENTINEL_MODE |
| 1619 global.dataSendToMaster.data[boolPressureData].pressure_bottle[0] = externalInterface_GetBottlePressure(0); | |
| 1620 global.dataSendToMaster.data[boolPressureData].pressure_bottle[1] = externalInterface_GetBottlePressure(1); | |
| 1621 #endif | |
| 38 | 1622 global.dataSendToMaster.boolPressureData = boolPressureData; |
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1623 global.dataSendToMaster.data[boolPressureData].SPARE1 = is_surface_pressure_stable(); |
| 38 | 1624 } |
| 1625 | |
| 1626 | |
| 1627 //Supports threadsave copying!!! | |
| 1628 void copyCnsAndOtuData(void) | |
| 1629 { | |
| 1630 //uint8_t dataSendToMaster. | |
| 1631 uint8_t boolToxicData = !global.dataSendToMaster.boolToxicData; | |
| 1632 global.dataSendToMaster.data[boolToxicData].cns = global.lifeData.cns; | |
| 1633 global.dataSendToMaster.data[boolToxicData].otu = global.lifeData.otu; | |
| 1634 global.dataSendToMaster.data[boolToxicData].desaturation_time_minutes = global.lifeData.desaturation_time_minutes; | |
| 1635 global.dataSendToMaster.data[boolToxicData].no_fly_time_minutes = get_nofly_time_minutes(); | |
| 1636 global.dataSendToMaster.boolToxicData = boolToxicData; | |
| 1637 } | |
| 1638 | |
| 1639 | |
| 1640 //Supports threadsave copying!!! | |
| 1641 void copyTimeData(void) | |
| 1642 { | |
| 1643 extern RTC_HandleTypeDef RTCHandle; | |
| 1644 | |
| 1645 uint8_t boolTimeData = !global.dataSendToMaster.boolTimeData; | |
| 1646 global.dataSendToMaster.data[boolTimeData].localtime_rtc_tr = (uint32_t)(RTCHandle.Instance->TR & RTC_TR_RESERVED_MASK); | |
| 1647 global.dataSendToMaster.data[boolTimeData].localtime_rtc_dr = (uint32_t)(RTCHandle.Instance->DR & RTC_DR_RESERVED_MASK); | |
| 1648 global.dataSendToMaster.data[boolTimeData].divetime_seconds = (uint32_t)global.lifeData.dive_time_seconds; | |
| 1649 global.dataSendToMaster.data[boolTimeData].dive_time_seconds_without_surface_time = (uint32_t)global.lifeData.dive_time_seconds_without_surface_time; | |
| 1650 global.dataSendToMaster.data[boolTimeData].surfacetime_seconds = (uint32_t)global.seconds_since_last_dive; | |
| 1651 global.dataSendToMaster.data[boolTimeData].counterSecondsShallowDepth = (uint32_t)global.lifeData.counterSecondsShallowDepth; | |
| 1652 global.dataSendToMaster.boolTimeData = boolTimeData; | |
| 1653 } | |
| 1654 | |
| 1655 | |
| 1656 //Supports threadsave copying!!! | |
| 1657 void copyCompassData(void) | |
| 1658 { | |
| 1659 extern float compass_heading; | |
| 1660 extern float compass_roll; | |
| 1661 extern float compass_pitch; | |
| 1662 //uint8_t dataSendToMaster. | |
| 1663 uint8_t boolCompassData = !global.dataSendToMaster.boolCompassData; | |
| 1664 global.dataSendToMaster.data[boolCompassData].compass_heading = compass_heading; | |
| 1665 global.dataSendToMaster.data[boolCompassData].compass_roll = compass_roll; | |
| 1666 global.dataSendToMaster.data[boolCompassData].compass_pitch = compass_pitch; | |
| 1667 global.dataSendToMaster.data[boolCompassData].compass_DX_f = 0; | |
| 1668 global.dataSendToMaster.data[boolCompassData].compass_DY_f = 0; | |
| 1669 global.dataSendToMaster.data[boolCompassData].compass_DZ_f = 0; | |
| 1670 global.dataSendToMaster.data[boolCompassData].compass_uTick = HAL_GetTick(); | |
| 1671 global.dataSendToMaster.boolCompassData = boolCompassData; | |
| 1672 } | |
| 1673 | |
| 1674 | |
| 1675 void copyCompassDataDuringCalibration(int16_t dx, int16_t dy, int16_t dz) | |
| 1676 { | |
| 1677 extern float compass_heading; | |
| 1678 extern float compass_roll; | |
| 1679 extern float compass_pitch; | |
| 1680 //uint8_t dataSendToMaster. | |
| 1681 uint8_t boolCompassData = !global.dataSendToMaster.boolCompassData; | |
| 1682 global.dataSendToMaster.data[boolCompassData].compass_heading = compass_heading; | |
| 1683 global.dataSendToMaster.data[boolCompassData].compass_roll = compass_roll; | |
| 1684 global.dataSendToMaster.data[boolCompassData].compass_pitch = compass_pitch; | |
| 1685 global.dataSendToMaster.data[boolCompassData].compass_DX_f = dx; | |
| 1686 global.dataSendToMaster.data[boolCompassData].compass_DY_f = dy; | |
| 1687 global.dataSendToMaster.data[boolCompassData].compass_DZ_f = dz; | |
| 1688 global.dataSendToMaster.boolCompassData = boolCompassData; | |
| 1689 } | |
| 1690 | |
| 1691 | |
| 1692 //Supports threadsave copying!!! | |
| 1693 void copyBatteryData(void) | |
| 1694 { | |
| 1695 uint8_t boolBatteryData = !global.dataSendToMaster.boolBatteryData; | |
| 668 | 1696 global.lifeData.battery_charge = get_charge(); |
| 38 | 1697 global.dataSendToMaster.data[boolBatteryData].battery_voltage = get_voltage(); |
| 668 | 1698 |
| 1699 if(battery_gas_gauge_isChargeValueValid()) | |
| 1700 { | |
| 1701 global.dataSendToMaster.data[boolBatteryData].battery_charge= global.lifeData.battery_charge; | |
| 1702 } | |
| 1703 else | |
| 1704 { | |
| 1705 global.dataSendToMaster.data[boolBatteryData].battery_charge = global.lifeData.battery_charge * -1.0; /* negate value to show that this is just an assumption */ | |
| 1706 } | |
| 38 | 1707 global.dataSendToMaster.boolBatteryData = boolBatteryData; |
| 1708 } | |
| 1709 | |
| 1710 | |
| 1711 //Supports threadsave copying!!! | |
| 1712 void copyAmbientLightData(void) | |
| 1713 { | |
| 1714 uint8_t boolAmbientLightData = !global.dataSendToMaster.boolAmbientLightData; | |
| 1715 global.dataSendToMaster.data[boolAmbientLightData].ambient_light_level = get_ambient_light_level(); | |
| 1716 global.dataSendToMaster.boolAmbientLightData = boolAmbientLightData; | |
| 1717 } | |
| 1718 | |
| 1719 | |
| 1720 //Supports threadsave copying!!! | |
| 1721 void copyTissueData(void) | |
| 1722 { | |
| 1723 //uint8_t dataSendToMaster. | |
| 1724 uint8_t boolTisssueData = !global.dataSendToMaster.boolTisssueData; | |
| 1725 for(int i = 0; i < 16; i++) | |
| 1726 { | |
| 1727 global.dataSendToMaster.data[boolTisssueData].tissue_nitrogen_bar[i] = global.lifeData.tissue_nitrogen_bar[i]; | |
| 1728 global.dataSendToMaster.data[boolTisssueData].tissue_helium_bar[i] = global.lifeData.tissue_helium_bar[i]; | |
| 1729 } | |
| 1730 global.dataSendToMaster.boolTisssueData = boolTisssueData; | |
| 1731 } | |
| 1732 | |
| 1733 | |
| 1734 //Supports threadsave copying!!! | |
| 1735 void copyVpmCrushingData(void) | |
| 1736 { | |
| 1737 //uint8_t dataSendToMaster. | |
| 1738 uint8_t boolCrushingData = !global.dataSendToMaster.boolCrushingData; | |
| 1739 for(int i = 0; i < 16; i++) | |
| 1740 { | |
| 1741 global.dataSendToMaster.data[boolCrushingData].max_crushing_pressure_n2[i] = global.vpm.max_crushing_pressure_n2[i]; | |
| 1742 global.dataSendToMaster.data[boolCrushingData].max_crushing_pressure_he[i] = global.vpm.max_crushing_pressure_he[i]; | |
| 1743 global.dataSendToMaster.data[boolCrushingData].adjusted_critical_radius_he[i] = global.vpm.adjusted_critical_radius_he[i]; | |
| 1744 global.dataSendToMaster.data[boolCrushingData].adjusted_critical_radius_n2[i] = global.vpm.adjusted_critical_radius_n2[i]; | |
| 1745 } | |
| 1746 global.dataSendToMaster.boolCrushingData = boolCrushingData; | |
| 1747 } | |
| 1748 | |
| 1749 | |
| 1750 void copyDeviceData(void) | |
| 1751 { | |
| 1752 uint8_t boolDeviceData = !global.deviceDataSendToMaster.boolDeviceData; | |
| 1753 memcpy(&global.deviceDataSendToMaster.DeviceData[boolDeviceData], &global.deviceData,sizeof(SDevice)); | |
| 1754 global.deviceDataSendToMaster.boolDeviceData = boolDeviceData; | |
| 1755 | |
| 1756 global.deviceDataSendToMaster.boolVpmRepetitiveDataValid = 0; | |
| 1757 memcpy(&global.deviceDataSendToMaster.VpmRepetitiveData.adjusted_critical_radius_he, &global.vpm.adjusted_critical_radius_he, sizeof(16*4)); | |
| 1758 memcpy(&global.deviceDataSendToMaster.VpmRepetitiveData.adjusted_critical_radius_n2, &global.vpm.adjusted_critical_radius_n2, sizeof(16*4)); | |
| 1759 memcpy(&global.deviceDataSendToMaster.VpmRepetitiveData.adjusted_crushing_pressure_he, &global.vpm.adjusted_crushing_pressure_he, sizeof(16*4)); | |
| 1760 memcpy(&global.deviceDataSendToMaster.VpmRepetitiveData.adjusted_crushing_pressure_n2, &global.vpm.adjusted_crushing_pressure_n2, sizeof(16*4)); | |
| 1761 memcpy(&global.deviceDataSendToMaster.VpmRepetitiveData.initial_allowable_gradient_he, &global.vpm.initial_allowable_gradient_he, sizeof(16*4)); | |
| 1762 memcpy(&global.deviceDataSendToMaster.VpmRepetitiveData.initial_allowable_gradient_n2, &global.vpm.initial_allowable_gradient_n2, sizeof(16*4)); | |
| 1763 memcpy(&global.deviceDataSendToMaster.VpmRepetitiveData.max_actual_gradient, &global.vpm.max_actual_gradient, sizeof(16*4)); | |
| 1764 global.deviceDataSendToMaster.VpmRepetitiveData.repetitive_variables_not_valid = global.vpm.repetitive_variables_not_valid; | |
| 1765 global.deviceDataSendToMaster.boolVpmRepetitiveDataValid = 1; | |
| 1766 } | |
| 1767 | |
| 1768 /* copyPICdata(); is used in spi.c */ | |
| 1769 void copyPICdata(void) | |
| 1770 { | |
| 1771 uint8_t boolPICdata = !global.dataSendToMaster.boolPICdata; | |
| 1772 for(int i = 0; i < 3; i++) | |
| 1773 { | |
| 1774 global.dataSendToMaster.data[boolPICdata].button_setting[i] = global.ButtonPICdata[i]; | |
| 1775 } | |
| 1776 global.dataSendToMaster.boolPICdata = boolPICdata; | |
| 1777 } | |
| 1778 | |
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1779 void copyExtADCdata() |
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1780 { |
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1781 float value; |
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1782 |
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1783 uint8_t channel = 0; |
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1784 |
| 691 | 1785 uint8_t boolADCBuffer = ~(global.dataSendToMaster.boolADCO2Data & DATA_BUFFER_ADC); |
| 1786 | |
| 1787 boolADCBuffer &= DATA_BUFFER_ADC; | |
| 1788 global.dataSendToMaster.boolADCO2Data &= ~DATA_BUFFER_ADC; | |
| 1789 | |
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1790 for(channel = 0; channel < MAX_ADC_CHANNEL; channel++) |
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1791 { |
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1792 value = getExternalInterfaceChannel(channel); |
| 691 | 1793 global.dataSendToMaster.data[boolADCBuffer && DATA_BUFFER_ADC].extADC_voltage[channel] = value; |
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1794 } |
| 786 | 1795 global.dataSendToMaster.data[boolADCBuffer && DATA_BUFFER_ADC].externalInterface_SensorID = externalInterface_GetSensorData(0xFF, (uint8_t*)&global.dataSendToMaster.data[boolADCBuffer && DATA_BUFFER_ADC].sensor_data); |
| 731 | 1796 memcpy(global.dataSendToMaster.data[boolADCBuffer && DATA_BUFFER_ADC].sensor_map,externalInterface_GetSensorMapPointer(1),EXT_INTERFACE_SENSOR_CNT); |
| 691 | 1797 global.dataSendToMaster.boolADCO2Data |= boolADCBuffer; |
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1798 } |
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1799 |
| 662 | 1800 void copyExtCO2data() |
| 1801 { | |
| 1802 uint16_t value; | |
| 691 | 1803 uint8_t boolCO2Buffer = ~(global.dataSendToMaster.boolADCO2Data & DATA_BUFFER_CO2); |
| 1804 | |
| 1805 global.dataSendToMaster.boolADCO2Data &= ~DATA_BUFFER_CO2; | |
| 1806 boolCO2Buffer &= DATA_BUFFER_CO2; | |
| 662 | 1807 |
| 1064 | 1808 value = externalInterface_GetCO2Value(); |
| 1809 global.dataSendToMaster.data[(boolCO2Buffer && DATA_BUFFER_CO2)].CO2_ppm = value; | |
| 1810 value = externalInterface_GetCO2SignalStrength(); | |
| 1811 global.dataSendToMaster.data[(boolCO2Buffer && DATA_BUFFER_CO2)].CO2_signalStrength = value; | |
| 691 | 1812 global.dataSendToMaster.boolADCO2Data |= boolCO2Buffer; |
| 662 | 1813 } |
| 38 | 1814 |
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1815 void copyGNSSdata(void) |
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1816 { |
| 955 | 1817 RTC_TimeTypeDef sTimeNow; |
| 1818 | |
| 942 | 1819 global.dataSendToMaster.data[0].gnssInfo.coord.fLat = GNSS_Handle.fLat; |
| 1820 global.dataSendToMaster.data[0].gnssInfo.coord.fLon = GNSS_Handle.fLon; | |
| 931 | 1821 global.dataSendToMaster.data[0].gnssInfo.fixType = GNSS_Handle.fixType; |
| 1822 global.dataSendToMaster.data[0].gnssInfo.numSat = GNSS_Handle.numSat; | |
| 947 | 1823 global.dataSendToMaster.data[0].gnssInfo.DateTime.year = (uint8_t) (GNSS_Handle.year - 2000); |
| 1824 global.dataSendToMaster.data[0].gnssInfo.DateTime.month = GNSS_Handle.month; | |
| 1825 global.dataSendToMaster.data[0].gnssInfo.DateTime.day = GNSS_Handle.day; | |
| 1826 global.dataSendToMaster.data[0].gnssInfo.DateTime.hour = GNSS_Handle.hour; | |
| 1827 global.dataSendToMaster.data[0].gnssInfo.DateTime.min = GNSS_Handle.min; | |
| 1828 global.dataSendToMaster.data[0].gnssInfo.DateTime.sec = GNSS_Handle.sec; | |
| 1829 | |
| 940 | 1830 global.dataSendToMaster.data[0].gnssInfo.alive = GNSS_Handle.alive; |
| 1831 | |
| 955 | 1832 if(( GNSS_Handle.fixType < 2) && (GNSS_Handle.alive & GNSS_ALIVE_BACKUP_POS)) /* fallback to last known position ? */ |
| 1833 { | |
| 1834 RTC_GetTime(&sTimeNow); | |
| 1835 if(GNSS_Handle.last_hour > sTimeNow.Hours) | |
| 1836 { | |
| 1837 sTimeNow.Hours += 24; /* compensate date change */ | |
| 1838 } | |
| 1839 if(sTimeNow.Hours - GNSS_Handle.last_hour > 2) | |
| 1840 { | |
| 1841 GNSS_Handle.alive &= ~GNSS_ALIVE_BACKUP_POS; /* position outdated */ | |
| 1842 } | |
| 1843 else | |
| 1844 { | |
| 1845 global.dataSendToMaster.data[0].gnssInfo.coord.fLat = GNSS_Handle.last_fLat; | |
| 1846 global.dataSendToMaster.data[0].gnssInfo.coord.fLon = GNSS_Handle.last_fLon; | |
| 1847 } | |
| 1848 } | |
| 931 | 1849 memcpy(&global.dataSendToMaster.data[0].gnssInfo.signalQual,&GNSS_Handle.statSat, sizeof(GNSS_Handle.statSat)); |
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1850 } |
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1851 |
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1852 |
| 38 | 1853 typedef enum |
| 1854 { | |
| 1855 SPI3_OK = 0x00, | |
| 1856 SPI3_DEINIT = 0x01, | |
| 1857 } SPI3_StatusTypeDef; | |
| 1858 /* if spi3 is running and the SPI3_ButtonAdjust call returns OK, all is fine | |
| 1859 if the SPI3_ButtonAdjust call returns error, the spi3 is DeInit | |
| 1860 and will be init the next call of scheduleSetButtonResponsiveness() | |
| 1861 and data will be send again on the third call | |
| 1862 therefore on return 0 of scheduleSetButtonResponsiveness() the caller flag should kept active | |
| 1863 */ | |
| 1864 uint8_t scheduleSetButtonResponsiveness(void) | |
| 1865 { | |
| 1866 static uint8_t SPI3status = SPI3_OK; | |
| 1867 | |
| 1868 if((SPI3status == SPI3_OK) && (SPI3_ButtonAdjust(global.ButtonResponsiveness, global.ButtonPICdata))) | |
| 1869 { | |
| 1870 copyPICdata(); | |
| 1871 return 1; | |
| 1872 } | |
| 1873 else | |
| 1874 { | |
| 1875 for(int i=0;i<3;i++) | |
| 1876 { | |
| 1877 global.ButtonPICdata[i] = 0xFF; | |
| 1878 } | |
| 1879 copyPICdata(); | |
| 1880 | |
| 1881 if(SPI3status == SPI3_OK) | |
| 1882 { | |
| 1883 MX_SPI3_DeInit(); | |
| 1884 SPI3status = SPI3_DEINIT; | |
| 1885 } | |
| 1886 else | |
| 1887 { | |
| 1888 MX_SPI3_Init(); | |
| 1889 SPI3status = SPI3_OK; | |
| 1890 } | |
| 1891 return 0; | |
| 1892 } | |
| 1893 } | |
| 1894 | |
| 1895 | |
|
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1896 //save time difference |
| 38 | 1897 uint32_t time_elapsed_ms(uint32_t ticksstart,uint32_t ticksnow) |
| 1898 { | |
| 1899 if(ticksstart <= ticksnow) | |
| 1900 { | |
| 1901 return ticksnow - ticksstart; | |
| 1902 } | |
| 1903 else | |
| 1904 { | |
| 1905 return 0xFFFFFFFF - ticksstart + ticksnow; | |
| 1906 } | |
| 1907 } | |
| 1908 | |
| 1909 /* same as in data_central.c */ | |
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1910 _Bool is_ambient_pressure_close_to_surface(SLifeData *lifeData) |
| 38 | 1911 { |
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1912 _Bool retval = true; |
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1913 |
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1914 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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1915 { |
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1916 /* 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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1917 if (lifeData->pressure_ambient_bar > START_DIVE_IMMEDIATLY_BAR) |
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1918 { |
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1919 retval = false; |
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1920 } |
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1921 else if(is_surface_pressure_stable()) /* this is the expected start condition */ |
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1922 { |
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1923 if((lifeData->pressure_ambient_bar >= (lifeData->pressure_surface_bar + 0.1f)) |
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1924 && (ManualExitDiveCounter == 0)) /* only if diver did not request to exit dive mode */ |
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1925 { |
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1926 retval = false; |
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1927 } |
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1928 } |
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331
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1929 } |
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346
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1930 return retval; |
| 38 | 1931 } |
| 1932 | |
| 881 | 1933 void evaluateAscentSpeed() |
| 1934 { | |
| 1935 static uint32_t lastPressureTick = 0; | |
| 1936 static float lastPressure_bar = 0.0f; | |
| 1937 static AscentStates_t ascentState = ASCENT_NONE; | |
| 1938 static uint8_t ascentStableCnt = 0; | |
| 1939 uint32_t tickPressureDiff = 0; | |
| 1940 uint32_t lasttick = HAL_GetTick(); | |
| 1941 float localAscentRate = 0.0; | |
| 1942 | |
| 1943 tickPressureDiff = time_elapsed_ms(lastPressureTick,lasttick); /* Calculate ascent rate every 400ms use timer to take care for small time shifts */ | |
| 1944 if(tickPressureDiff != 0) | |
| 1945 { | |
| 1946 if(lastPressure_bar >= 0) | |
| 1947 { | |
| 1948 localAscentRate = (lastPressure_bar - global.lifeData.pressure_ambient_bar) * (60000.0 / tickPressureDiff) * 10; /* bar * 10 = meter */ | |
| 904 | 1949 if((fabs(localAscentRate) < 1.0) || (global.lifeData.pressure_ambient_bar < START_DIVE_IMMEDIATLY_BAR)) |
| 881 | 1950 { |
| 1951 ascentState = ASCENT_NONE; | |
| 1952 ascentStableCnt = 0; | |
| 1953 } | |
| 1954 else if(localAscentRate > 0.0) | |
| 1955 { | |
| 1956 if(ascentState != ASCENT_FALLING) | |
| 1957 { | |
| 1958 if(ascentStableCnt < 5) | |
| 1959 { | |
| 1960 ascentStableCnt++; | |
| 1961 } | |
| 1962 else | |
| 1963 { | |
| 1964 ascentState = ASCENT_RISING; | |
| 1965 } | |
| 1966 } | |
| 1967 else | |
| 1968 { | |
| 1969 ascentState = ASCENT_NONE; | |
| 1970 ascentStableCnt = 0; | |
| 1971 } | |
| 1972 } | |
| 1973 else /* must be falling */ | |
| 1974 { | |
| 1975 if(ascentState != ASCENT_RISING) | |
| 1976 { | |
| 1977 if(ascentStableCnt < 5) | |
| 1978 { | |
| 1979 ascentStableCnt++; | |
| 1980 } | |
| 1981 else | |
| 1982 { | |
| 1983 ascentState = ASCENT_FALLING; | |
| 1984 } | |
| 1985 } | |
| 1986 else | |
| 1987 { | |
| 1988 ascentState = ASCENT_NONE; | |
| 1989 ascentStableCnt = 0; | |
| 1990 } | |
| 1991 } | |
| 1992 if(ascentState != ASCENT_NONE) | |
| 1993 { | |
| 1994 global.lifeData.ascent_rate_meter_per_min = localAscentRate; | |
| 1995 } | |
| 1996 else | |
| 1997 { | |
| 1998 global.lifeData.ascent_rate_meter_per_min = 0; | |
| 1999 } | |
| 2000 } | |
| 2001 } | |
| 2002 lastPressure_bar = global.lifeData.pressure_ambient_bar; | |
| 2003 lastPressureTick = lasttick; | |
| 2004 } | |
| 38 | 2005 |
| 2006 /************************ (C) COPYRIGHT heinrichs weikamp *****END OF FILE****/ | |
| 2007 |