Mercurial > public > ostc4
annotate Common/Inc/data_exchange.h @ 714:045ff7800501
Added customizable data area for specific sensor data:
In future smart sensors will be connected via UART interface. These sensor provide additional data like diagnostics or id numbers which may vary from sensor to sensor. That's why a byte array has been added which stores up to 32 bytes. The layout of this array may be specific to sensor needs. As first example temperature and id number of the DiveO2 sensor are provided.
| author | Ideenmodellierer |
|---|---|
| date | Sun, 20 Nov 2022 20:42:08 +0100 |
| parents | 6d7c812fc173 |
| children | 9b9ed5459d57 |
| rev | line source |
|---|---|
| 38 | 1 /////////////////////////////////////////////////////////////////////////////// |
| 2 /// -*- coding: UTF-8 -*- | |
| 3 /// | |
| 4 /// \file Common/Inc/data_exchange.h | |
| 5 /// \brief Data exchange between RTE and Discovery processors. | |
| 6 /// \author Heinrichs Weikamp | |
| 7 /// \date 2018 | |
| 8 /// | |
| 9 /// $Id$ | |
| 10 /////////////////////////////////////////////////////////////////////////////// | |
| 11 /// \par Copyright (c) 2014-2018 Heinrichs Weikamp gmbh | |
| 12 /// | |
| 13 /// This program is free software: you can redistribute it and/or modify | |
| 14 /// it under the terms of the GNU General Public License as published by | |
| 15 /// the Free Software Foundation, either version 3 of the License, or | |
| 16 /// (at your option) any later version. | |
| 17 /// | |
| 18 /// This program is distributed in the hope that it will be useful, | |
| 19 /// but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 20 /// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 21 /// GNU General Public License for more details. | |
| 22 /// | |
| 23 /// You should have received a copy of the GNU General Public License | |
| 24 /// along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 25 ////////////////////////////////////////////////////////////////////////////// | |
| 26 | |
| 27 #ifndef DATA_EXCHANGE_H | |
| 28 #define DATA_EXCHANGE_H | |
| 29 | |
| 30 #include "data_central.h" | |
| 31 #include "settings.h" | |
| 32 #include "stm32f4xx_hal.h" | |
| 33 | |
| 691 | 34 /* Command definitions for control of external interface */ |
| 35 /* 1st nibble binary on/off states */ | |
| 36 /* 2nd nibble UART protocol selection */ | |
| 37 /* 3rd nibble reserve */ | |
| 38 /* 4th nibble command channel */ | |
| 39 #define EXT_INTERFACE_33V_ON (0x8000u) /* Bit set to enable 3.3V power interface */ | |
| 40 #define EXT_INTERFACE_ADC_ON (0x4000u) /* Bit set to enable ADC conversion */ | |
| 41 #define EXT_INTERFACE_UART_MASK (0x0700u) /* Reserve 3 bits for UART protocol selection */ | |
| 42 #define EXT_INTERFACE_UART_CO2 (0x0100u) /* Activate protocol for CO2 sensor */ | |
| 43 #define EXT_INTERFACE_UART_SENTINEL (0x0200u) /* Activate Sentinel Backup monitor protocol */ | |
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44 #define EXT_INTERFACE_UART_O2 (0x0400u) /* Activate digital o2 sensor protocol (DiveO2) */ |
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45 |
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46 /* Command subset for CO2 sensor */ |
| 691 | 47 #define EXT_INTERFACE_CO2_CALIB (0x0001u) /* Request calibration of CO2Sensor */ |
| 48 | |
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49 /* Command subset for O2 sensor */ |
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50 #define EXT_INTERFACE_O2_INDICATE (0x0001u) /* Request LED to blink*/ |
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51 |
| 691 | 52 #define DATA_BUFFER_ADC (0x01u) |
| 53 #define DATA_BUFFER_CO2 (0x02u) | |
| 662 | 54 |
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55 #define EXTIF_SENSOR_INFO_SIZE (32u) /* size of data array reserved for extended sensor data from external interface */ |
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56 |
| 38 | 57 enum MODE |
| 58 { | |
| 59 MODE_SURFACE = 0, | |
| 60 MODE_DIVE = 1, | |
| 61 MODE_CALIB = 2, | |
| 62 MODE_SLEEP = 3, | |
| 63 MODE_SHUTDOWN = 4, | |
| 64 MODE_ENDDIVE = 5, | |
| 65 MODE_BOOT = 6, | |
| 66 MODE_CHARGESTART = 7, | |
| 67 MODE_TEST = 8, | |
| 68 MODE_POWERUP = 9, | |
| 69 }; | |
| 70 | |
| 71 enum ACCIDENT_BITS | |
| 72 { | |
| 73 ACCIDENT_DECOSTOP = 0x01, | |
| 74 ACCIDENT_CNS = 0x02, | |
| 75 ACCIDENT_CNSLVL2 = 0x02 + 0x04, | |
| 76 ACCIDENT_SPARE2 = 0x08, | |
| 77 ACCIDENT_SPARE3 = 0x10, | |
| 78 ACCIDENT_SPARE4 = 0x20, | |
| 79 ACCIDENT_SPARE5 = 0x40, | |
| 80 ACCIDENT_SPARE6 = 0x80 | |
| 81 }; | |
| 82 | |
| 83 typedef struct{ | |
| 84 uint8_t button:1; | |
| 85 uint8_t date:1; | |
| 86 uint8_t time:1; | |
| 87 uint8_t clearDeco:1; | |
| 88 uint8_t compass:1; | |
| 89 uint8_t devicedata:1; | |
| 90 uint8_t batterygauge:1; | |
| 91 uint8_t accident:1; | |
| 92 } confirmbit8_t; | |
| 93 | |
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94 typedef struct{ |
| 559 | 95 uint8_t checkCompass:1; |
| 96 uint8_t checkADC:1; | |
| 97 uint8_t reserve:5; | |
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98 uint8_t extADC:1; |
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99 uint8_t compass:8; |
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100 } hw_Info_t; |
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101 |
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102 |
| 38 | 103 #define CRBUTTON (0x01) |
| 104 #define CRDATE (0x02) | |
| 105 #define CRTIME (0x04) | |
| 662 | 106 #define CRCLEARDECO (0x08) |
| 107 #define CRCOMPASS (0x10) | |
| 108 #define CRDEVICEDATA (0x20) | |
| 109 #define CRBATTERY (0x40) | |
| 110 #define CRACCIDENT (0x80) | |
| 38 | 111 |
| 112 typedef union{ | |
| 113 confirmbit8_t ub; | |
| 114 uint8_t uw; | |
| 115 } confirmbit8_Type; | |
| 116 | |
| 117 typedef struct | |
| 118 { | |
| 119 uint8_t checkCode[4]; | |
| 120 | |
| 121 } SDataExchangeHeader; | |
| 122 | |
| 123 typedef struct | |
| 124 { | |
| 125 uint8_t checkCode[4]; | |
| 126 | |
| 127 } SDataExchangeFooter; | |
| 128 | |
| 129 typedef struct | |
| 130 { | |
| 131 SDataExchangeHeader header; | |
| 132 SLifeData lifeData; | |
| 133 } SDataExchangeMasterToSlave; | |
| 134 | |
| 135 typedef struct | |
| 136 { | |
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137 int32_t temperature; |
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138 uint32_t status; |
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139 uint64_t sensorId; |
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140 } SSensorDataDiveO2; |
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141 |
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142 typedef struct |
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143 { |
| 38 | 144 //pressure |
| 145 float temperature; | |
| 146 float pressure_mbar; | |
| 147 float surface_mbar; | |
| 148 float ascent_rate_meter_per_min; | |
| 149 //toxic | |
| 150 float otu; | |
| 151 float cns; | |
| 152 uint16_t desaturation_time_minutes; | |
| 153 uint16_t no_fly_time_minutes; | |
| 154 //tisssue | |
| 155 float tissue_nitrogen_bar[16]; | |
| 156 float tissue_helium_bar[16]; | |
| 157 //maxcrushingpressure | |
| 158 float max_crushing_pressure_he[16]; | |
| 159 float max_crushing_pressure_n2[16]; | |
| 160 float adjusted_critical_radius_he[16]; | |
| 161 float adjusted_critical_radius_n2[16]; | |
| 162 // Compass | |
| 163 float compass_heading; | |
| 164 float compass_roll; | |
| 165 float compass_pitch; | |
| 166 int16_t compass_DX_f; | |
| 167 int16_t compass_DY_f; | |
| 168 int16_t compass_DZ_f; | |
| 169 //time | |
| 170 uint16_t counterSecondsShallowDepth; | |
| 171 uint32_t localtime_rtc_tr; | |
| 172 uint32_t localtime_rtc_dr; | |
| 173 uint32_t divetime_seconds; | |
| 174 uint32_t surfacetime_seconds; | |
| 175 uint32_t dive_time_seconds_without_surface_time; | |
| 176 //battery /* take care of uint8_t count to be in multiplies of 4 */ | |
| 177 float battery_voltage; | |
| 178 float battery_charge; | |
| 179 //ambient light | |
| 180 uint16_t ambient_light_level; | |
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181 uint16_t SPARE_ALIGN32; |
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182 float extADC_voltage[3]; |
| 662 | 183 uint16_t CO2_ppm; |
| 184 uint16_t CO2_signalStrength; | |
| 185 uint16_t externalInterface_CmdAnswer; | |
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186 uint8_t alignmentdummy; |
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187 uint8_t externalInterface_SensorID; /* Used to identify how to read the sensor data array */ |
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188 uint8_t sensor_data[EXTIF_SENSOR_INFO_SIZE]; /* sensor specific data array. Content may vary from sensor type to sensor type */ |
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189 uint8_t SPARE_OldWireless[10]; /* 64 - 12 for extADC - 6 for CO2 - 34 for sensor (+dummmy)*/ |
| 38 | 190 // PIC data |
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191 uint8_t button_setting[4]; /* see dependency to SLiveData->buttonPICdata */ |
| 38 | 192 uint8_t SPARE1; |
| 193 //debug | |
| 194 uint32_t pressure_uTick; | |
| 195 uint32_t compass_uTick; | |
| 196 | |
| 197 } SExchangeData; | |
| 198 | |
| 199 typedef struct | |
| 200 { | |
| 201 uint8_t VPMconservatism; | |
| 202 SGas actualGas; | |
| 203 | |
| 204 int8_t offsetPressureSensor_mbar; | |
| 205 int8_t offsetTemperatureSensor_centiDegree; | |
| 206 | |
| 662 | 207 uint16_t externalInterface_Cmd; |
| 38 | 208 |
| 209 float UNUSED1[16-1];//VPM_adjusted_critical_radius_he[16]; | |
| 210 float UNUSED2[16];//VPM_adjusted_critical_radius_n2[16]; | |
| 211 float UNUSED3[16];//VPM_adjusted_crushing_pressure_he[16]; | |
| 212 float UNUSED4[16];//VPM_adjusted_crushing_pressure_n2[16]; | |
| 213 float UNUSED5[16];//VPM_initial_allowable_gradient_he[16]; | |
| 214 float UNUSED6[16];//VPM_initial_allowable_gradient_n2[16]; | |
| 215 float UNUSED7[16];//VPM_max_actual_gradient[16]; | |
| 216 | |
| 217 RTC_TimeTypeDef newTime; | |
| 218 RTC_DateTypeDef newDate; | |
| 219 | |
| 220 float ambient_pressure_mbar_ceiling; | |
| 221 float descend_rate_bar_per_minute; | |
| 222 float ascend_rate_bar_per_minute; | |
| 223 | |
| 224 uint16_t timeoutDiveReachedZeroDepth; | |
| 225 uint16_t divetimeToCreateLogbook; | |
| 226 | |
| 227 uint8_t buttonResponsiveness[4]; | |
| 228 | |
| 229 SDevice DeviceData; | |
| 230 | |
| 231 float newBatteryGaugePercentageFloat; | |
| 232 | |
| 233 } SReceiveData; | |
| 234 | |
| 235 | |
| 236 typedef struct | |
| 237 { | |
| 238 SDataExchangeHeader header; | |
| 239 | |
| 240 uint8_t mode; | |
| 241 uint8_t power_on_reset; | |
| 242 uint8_t RTE_VERSION_high; | |
| 243 uint8_t RTE_VERSION_low; | |
| 244 | |
| 245 uint8_t chargeStatus; | |
| 246 uint8_t boolPICdata; | |
| 247 confirmbit8_Type confirmRequest; // confirmbit8_Type | |
| 691 | 248 uint8_t boolADCO2Data; |
| 38 | 249 |
| 250 uint8_t boolPressureData; | |
| 251 uint8_t boolCompassData; | |
| 252 uint8_t boolTisssueData; | |
| 253 uint8_t boolCrushingData; | |
| 254 | |
| 255 uint8_t boolToxicData; | |
| 256 uint8_t boolTimeData; | |
| 257 uint8_t boolBatteryData; | |
| 258 uint8_t boolAmbientLightData; | |
| 259 | |
| 260 uint8_t accidentFlags; | |
| 261 uint8_t sensorErrors; | |
| 262 uint8_t spare2; | |
| 263 uint8_t spare3; | |
| 264 | |
| 265 SExchangeData data[2]; | |
| 266 SDataExchangeFooter footer; | |
| 267 uint8_t CRC_feature_by_SPI[4]; | |
| 268 } SDataExchangeSlaveToMaster; | |
| 269 | |
| 270 | |
| 271 typedef struct | |
| 272 { | |
| 273 SDataExchangeHeader header; | |
| 274 | |
| 275 uint8_t mode; | |
| 276 uint8_t power_on_reset; | |
| 277 uint8_t RTE_VERSION_high; | |
| 278 uint8_t RTE_VERSION_low; | |
| 279 | |
| 280 uint8_t chargeStatus; | |
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281 hw_Info_t hw_Info; |
| 38 | 282 uint8_t spare1; |
| 283 | |
| 284 uint8_t boolDeviceData; | |
| 285 uint8_t boolVpmRepetitiveDataValid; | |
| 286 uint8_t bool3; | |
| 287 uint8_t bool4; | |
| 288 | |
| 289 uint8_t spare1_1; | |
| 290 uint8_t spare1_2; | |
| 291 uint8_t spare1_3; | |
| 292 uint8_t spare1_4; | |
| 293 | |
| 294 uint8_t spare2_1; | |
| 295 uint8_t spare2_2; | |
| 296 uint8_t spare2_3; | |
| 297 uint8_t spare2_4; | |
| 298 | |
| 299 SDevice DeviceData[2]; | |
| 300 SVpmRepetitiveData VpmRepetitiveData; | |
| 301 | |
| 302 uint8_t arraySizeOfMinimumSExChangeDate[(2 * sizeof(SExchangeData)) - ((2 * sizeof(SDevice)) + sizeof(SVpmRepetitiveData))]; | |
| 303 SDataExchangeFooter footer; | |
| 304 uint8_t CRC_feature_by_SPI[4]; | |
| 305 } SDataExchangeSlaveToMasterDeviceData; | |
| 306 | |
| 307 | |
| 308 typedef struct | |
| 309 { | |
| 310 SDataExchangeHeader header; | |
| 311 | |
| 312 uint8_t mode; | |
| 313 uint8_t getDeviceDataNow; | |
| 314 uint8_t diveModeInfo; | |
| 315 uint8_t setEndDive; | |
| 316 | |
| 317 uint8_t bool4; | |
| 318 uint8_t setButtonSensitivityNow; | |
| 319 uint8_t setDateNow; | |
| 320 uint8_t setTimeNow; | |
| 321 | |
| 322 uint8_t calibrateCompassNow; | |
| 323 uint8_t clearDecoNow; | |
| 324 uint8_t setBatteryGaugeNow; | |
| 325 uint8_t bool9; | |
| 326 | |
| 327 uint8_t revisionHardware; | |
| 328 uint8_t revisionCRCx0x7A; | |
| 329 uint8_t spare1_3; | |
| 330 uint8_t spare1_4; | |
| 331 | |
| 332 uint8_t setAccidentFlag; | |
| 333 uint8_t spare2_1; | |
| 334 uint8_t spare2_2; | |
| 335 uint8_t spare2_3; | |
| 336 | |
| 337 SReceiveData data; | |
| 338 uint8_t arraySizeOfMinimumSExChangeDate[(2 * sizeof(SExchangeData)) - sizeof(SReceiveData)]; | |
| 339 SDataExchangeFooter footer; | |
| 340 uint8_t CRC_feature_by_SPI[4]; | |
| 341 } SDataReceiveFromMaster; | |
| 342 | |
| 343 | |
| 344 /* Size of Transmission buffer */ | |
| 345 #define EXCHANGE_BUFFERSIZE (sizeof(SDataExchangeSlaveToMaster) - 2) | |
| 346 #define EXCHANGE_BUFFERSIZE2 (sizeof(SDataReceiveFromMaster) - 2) | |
| 347 // header: 5 | |
| 348 // mode+bool: 5 | |
| 349 // data 552 ( 69 * float/4 * 2 ) | |
| 350 // footer: 4 | |
| 351 // ______________ | |
| 352 // SUM 566 | |
| 353 // CRC_feature does not count into BUFFERSIZE! | |
| 354 | |
| 355 //(COUNTOF(struct SDataExchangeSlaveToMaster) + 1) | |
| 356 | |
| 357 /* Exported macro ------------------------------------------------------------*/ | |
| 358 //#define COUNTOF(__BUFFER__) (sizeof(__BUFFER__) / sizeof(*(__BUFFER__))) | |
| 359 | |
| 360 #endif /* DATA_EXCHANGE_H */ | |
| 361 |