Mercurial > public > ostc4
annotate Common/Inc/data_central.h @ 752:4f19336a3f21
Dev Bugfix: Alignment problem in lifedata structure:
Since the introduction of the 64 bit DigO2 sensor ID the potential risk of a misalignment is present in the lifedata structure. E.g. If a new 8bit variable is added in front of the data structure containing the 64bit value. To avoid this in future the sensor data structure which may contain the 64bit value has been moved to the top of the structure (first element)
author | Ideenmodellierer |
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date | Tue, 07 Mar 2023 19:51:30 +0100 |
parents | be25ab2d902c |
children | 29d9b5bc7946 |
rev | line source |
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38 | 1 /////////////////////////////////////////////////////////////////////////////// |
2 /// -*- coding: UTF-8 -*- | |
3 /// | |
4 /// \file Common/Inc/data_central.h | |
5 /// \brief Common Dadatypes Declarations | |
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_CENTRAL_H | |
28 #define DATA_CENTRAL_H | |
29 | |
30 #include <stdint.h> | |
31 | |
32 #include "settings.h" | |
33 #include "stm32f4xx_hal.h" | |
672 | 34 #include "configuration.h" |
38 | 35 |
36 #define BUEHLMANN_STRUCT_MAX_GASES 11 | |
37 #define BUEHLMANN_STRUCT_MAX_ASCENDRATES 3 | |
38 #define DECOINFO_STRUCT_MAX_STOPS 50 | |
39 | |
40 #define false 0 | |
41 #define true 1 | |
42 | |
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43 #define EXT_INTERFACE_SENSOR_CNT (5u) /* 5 sensors may be connected to the external interface */ |
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44 |
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45 |
38 | 46 /* Helper structs ------------------------------------------------------------*/ |
47 | |
48 //struct SGas | |
49 //contains gasinfos of single gas for deco calculation | |
50 typedef struct | |
51 { | |
52 uint8_t nitrogen_percentage; | |
53 uint8_t helium_percentage; | |
54 uint8_t setPoint_cbar; | |
55 uint8_t change_during_ascent_depth_meter_otherwise_zero; | |
56 uint8_t GasIdInSettings; | |
662 | 57 uint8_t AppliedDiveMode; |
58 float pscr_factor; | |
38 | 59 } SGas; |
60 | |
61 typedef struct | |
62 { | |
63 float use_from_depth_bar; | |
64 float rate_bar_per_minute; | |
65 } SAscentrate; | |
66 | |
67 | |
68 typedef struct{ | |
69 uint32_t date_rtc_dr; | |
70 uint32_t time_rtc_tr; | |
71 int32_t value_int32; | |
72 } SDeviceLine; | |
73 | |
74 | |
75 typedef struct | |
76 { | |
77 uint16_t ageInMilliSeconds; | |
78 uint8_t numberOfBytes; | |
79 uint8_t status; | |
80 uint8_t data[12]; | |
81 } SDataWireless; | |
82 | |
662 | 83 |
84 typedef struct | |
85 { | |
748 | 86 uint32_t CO2_ppm; |
662 | 87 uint16_t signalStrength; |
88 } SCO2Sensor; | |
89 | |
38 | 90 /* Main structs -------------------------------------------------------------*/ |
91 | |
92 | |
93 //struct SDecoinfo | |
94 //contains result of deco calculation | |
95 typedef struct | |
96 { | |
97 unsigned short output_stop_length_seconds[DECOINFO_STRUCT_MAX_STOPS]; | |
98 int output_time_to_surface_seconds; | |
99 int output_ndl_seconds; | |
100 float output_ceiling_meter; | |
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101 float super_saturation; |
38 | 102 uint32_t tickstamp; |
103 } SDecoinfo; | |
104 | |
105 | |
106 typedef struct | |
107 { | |
108 //crushing pressure | |
109 //in/out | |
110 float max_crushing_pressure_he[16]; | |
111 float max_crushing_pressure_n2[16]; | |
112 // | |
113 float run_time_start_of_deco_zone_save; | |
114 float depth_start_of_deco_zone_save; | |
115 float max_first_stop_depth_save; | |
116 short decomode_vpm_plus_conservatism_last_dive; | |
117 _Bool deco_zone_reached; | |
118 //State variables for repetetive dives | |
119 _Bool repetitive_variables_not_valid; | |
120 float adjusted_crushing_pressure_he[16]; | |
121 float adjusted_crushing_pressure_n2[16]; | |
122 float adjusted_critical_radius_he[16]; | |
123 float adjusted_critical_radius_n2[16]; | |
124 float initial_allowable_gradient_he[16]; | |
125 float initial_allowable_gradient_n2[16]; | |
126 float max_actual_gradient[16]; | |
127 } SVpm; | |
128 | |
129 typedef struct | |
130 { | |
131 _Bool repetitive_variables_not_valid; | |
132 _Bool is_data_from_RTE_CPU; | |
133 _Bool spare2; | |
134 _Bool spare3; | |
135 float adjusted_crushing_pressure_he[16]; | |
136 float adjusted_crushing_pressure_n2[16]; | |
137 float adjusted_critical_radius_he[16]; | |
138 float adjusted_critical_radius_n2[16]; | |
139 float initial_allowable_gradient_he[16]; | |
140 float initial_allowable_gradient_n2[16]; | |
141 float max_actual_gradient[16]; | |
142 } SVpmRepetitiveData; | |
143 | |
144 //struct SDevice | |
145 //contains information about usage | |
146 typedef struct | |
147 { | |
148 SDeviceLine batteryChargeCycles; | |
149 SDeviceLine batteryChargeCompleteCycles; | |
150 SDeviceLine temperatureMinimum; | |
151 SDeviceLine temperatureMaximum; | |
152 SDeviceLine depthMaximum; | |
153 SDeviceLine diveCycles; | |
154 SDeviceLine voltageMinimum; | |
155 SDeviceLine hoursOfOperation; | |
156 SDeviceLine diveAccident; | |
157 } SDevice; | |
158 | |
159 /* | |
160 typedef struct | |
161 { | |
162 SDevice device; | |
163 SVpmRepetitiveData vpm; | |
164 } SDeviceState; | |
165 */ | |
166 | |
167 /* struct SLifeData | |
168 * contains data all actual data (pressure, stuturation, etc. as received from second ship | |
169 * and has actualGas to be send to Small CPU (second chip) | |
170 * contains data calculated from actual data after receiption from Small CPU | |
171 */ | |
172 typedef struct | |
173 { | |
174 /* from Small CPU */ | |
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175 uint8_t extIf_sensor_data[32]; /* The external sensor may contain a 64 bit ID. It has been placed at the beginning of the structure to avoid problems in alignment */ |
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176 uint8_t extIf_sensor_map[EXT_INTERFACE_SENSOR_CNT]; |
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177 |
38 | 178 int32_t dive_time_seconds; |
179 int32_t dive_time_seconds_without_surface_time; | |
180 uint32_t surface_time_seconds; | |
181 float pressure_ambient_bar; | |
182 float pressure_surface_bar; | |
183 float tissue_nitrogen_bar[16]; | |
184 float tissue_helium_bar[16]; | |
185 float cns; | |
186 float otu; | |
187 uint16_t desaturation_time_minutes; | |
188 uint16_t no_fly_time_minutes; | |
189 float temperature_celsius; | |
190 float compass_heading; | |
191 float compass_roll; | |
192 float compass_pitch; | |
193 int16_t compass_DX_f; | |
194 int16_t compass_DY_f; | |
195 int16_t compass_DZ_f; | |
196 uint16_t counterSecondsShallowDepth; | |
197 float ascent_rate_meter_per_min; | |
198 uint32_t timeBinaryFormat; | |
199 uint32_t dateBinaryFormat; | |
200 float battery_voltage; | |
201 float battery_charge; | |
202 uint16_t ambient_light_level; | |
203 SDataWireless wireless_data[4]; | |
204 uint8_t buttonPICdata[4]; | |
662 | 205 SCO2Sensor CO2_data; |
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206 uint8_t extIf_sensor_Id; |
38 | 207 |
208 /* by create DiveSettings() and by setActualGas() | |
209 * is send to Small CPU2 for nitrogen calculation | |
210 * includes setpoint information | |
211 */ | |
212 SGas actualGas; | |
213 uint8_t lastDiluent_GasIdInSettings; | |
214 uint8_t gas_temp2; | |
215 | |
216 /* calculated by DataEX_copy_to_LifeData() | |
217 bottle_bar array size is made like this to have multiples of 32bit | |
218 */ | |
219 float ppO2; | |
220 float depth_meter; | |
221 float max_depth_meter; | |
222 float average_depth_meter; | |
223 float apnea_total_max_depth_meter; | |
224 float apnea_last_max_depth_meter; | |
225 int32_t apnea_last_dive_time_seconds; | |
226 uint16_t bottle_bar[2 * NUM_GASES +1]; | |
227 uint16_t bottle_bar_age_MilliSeconds[2 * NUM_GASES + 1]; | |
228 uint16_t apnea_total_counter; | |
229 | |
230 /* control of DataEX_copy_to_LifeData() | |
231 */ | |
232 uint8_t boolResetAverageDepth; | |
233 uint8_t bool_temp1; | |
234 uint8_t bool_temp2; | |
235 | |
236 /* from local sensor or direct HUD communication */ | |
237 //pp O2 Sensor | |
238 float ppO2Sensor_bar[3]; | |
239 float sensorVoltage_mV[3]; | |
240 float HUD_battery_voltage_V; | |
662 | 241 |
242 /* for PSCR Mode */ | |
243 float ppo2Simulated_bar; | |
38 | 244 } SLifeData; |
245 | |
246 | |
247 typedef struct | |
248 { | |
249 uint16_t tissue_nitrogen_desaturation_time_minutes[16]; | |
250 uint16_t tissue_helium_desaturation_time_minutes[16]; | |
251 } SLifeData2; | |
252 | |
253 | |
254 typedef struct | |
255 { | |
256 //warnings | |
257 int8_t decoMissed; | |
258 int8_t aGf; | |
259 int8_t ascentRateHigh; | |
260 int8_t ppO2Low; | |
261 int8_t ppO2High; | |
262 int8_t cnsHigh; | |
263 int8_t slowWarning; | |
264 int8_t lowBattery; | |
265 int8_t numWarnings; | |
266 int8_t sensorLinkLost; | |
267 int8_t sensorOutOfBounds[3]; | |
268 int8_t betterGas; | |
269 int8_t fallback; | |
270 int8_t betterSetpoint; | |
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271 int8_t co2High; |
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272 #ifdef ENABLE_BOTTLE_SENSOR |
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273 int8_t newPressure; |
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274 #endif |
38 | 275 } SWarnings; |
276 | |
277 | |
278 typedef struct | |
279 { | |
280 //Events logbook only | |
281 int16_t manualMarker; | |
282 int16_t gasChange; | |
283 int16_t info_GasChange; | |
284 int16_t setpointChange; | |
285 int16_t info_SetpointChange; | |
281 | 286 int16_t manualGasSet; |
287 int16_t info_manualGasSetHe; | |
288 int16_t info_manualGasSetO2; | |
38 | 289 int16_t bailout; |
290 int16_t info_bailoutHe; | |
291 int16_t info_bailoutO2; | |
292 } SEvents; | |
293 | |
294 | |
295 | |
296 //struct SDiveSettings | |
297 //contains settings necessary for deco calculation | |
298 typedef struct | |
299 { | |
300 float last_stop_depth_bar; | |
301 float input_next_stop_increment_depth_bar; | |
302 float input_second_to_last_stop_depth_bar; | |
303 float ascentRate_meterperminute; | |
304 uint8_t diveMode; /* OC, CC, .. */ | |
305 uint8_t CCR_Mode; | |
306 uint8_t future_TTS_minutes; | |
307 | |
308 /* If beginning of dive is CCR than ccrOption is set true | |
309 * true allows returning from bailout (OC) back to CCR | |
310 * true activates CC gas and setpoint pages in dive menu | |
311 */ | |
312 uint8_t ccrOption; | |
313 uint8_t fallbackOption; | |
314 uint8_t ppo2sensors_deactivated; | |
315 | |
316 split2x4_Type deco_type; /* GF or VPM for standard and alternative seperate */ | |
317 | |
318 /* VPM conservatism, do not change during dive!!! | |
319 * do not change in between dives otherwise repetitve dive is not possible | |
320 */ | |
321 uint8_t vpm_conservatism; | |
322 | |
323 /* B�hlmann GF | |
324 * and a variable that is used by Buehlmann during the dive | |
325 * to remember the position of GF low during ascend | |
326 */ | |
327 uint8_t gf_high; | |
328 uint8_t gf_low; | |
329 | |
330 /* copy of the Settings GasList and SetpintList | |
331 * that can be modified during the dive | |
332 * especially gases can be actived and deactivated | |
333 * gas[0] and setpoint[0] are the special ones configurable during the dive | |
334 */ | |
335 SGasLine gas[1 + (2*NUM_GASES)]; | |
336 SSetpointLine setpoint[1 + NUM_GASES]; | |
337 | |
338 /* List of GasChanges in the actual order | |
339 * this is necessary for VPM and Buehlmann and will be created on start of each calculation | |
340 */ | |
341 SGas decogaslist[BUEHLMANN_STRUCT_MAX_GASES]; // unused filled with 0xFF | |
342 | |
343 /* | |
344 */ | |
345 float internal__pressure_first_stop_ambient_bar_as_upper_limit_for_gf_low_otherwise_zero; | |
346 uint16_t compassHeading; | |
662 | 347 |
348 uint8_t pscr_o2_drop; | |
349 uint8_t pscr_lung_ratio; | |
38 | 350 } SDiveSettings; |
351 | |
352 enum CHARGE_STATUS{ | |
353 CHARGER_off = 0, | |
354 CHARGER_running, | |
355 CHARGER_complete, | |
356 CHARGER_lostConnection | |
357 }; | |
358 | |
359 typedef struct | |
360 { | |
361 SDiveSettings diveSettings; | |
362 SLifeData lifeData; | |
363 SVpm vpm; | |
364 SEvents events; | |
365 SWarnings warnings; | |
366 SDecoinfo decolistVPM; | |
367 SDecoinfo decolistFutureVPM; | |
368 SDecoinfo decolistBuehlmann; // | |
369 SDecoinfo decolistFutureBuehlmann; | |
370 uint8_t mode; /* hw for sleep, surface, dive, .. */ | |
371 uint8_t chargeStatus; | |
372 uint8_t data_old__lost_connection_to_slave; | |
373 | |
374 uint32_t pressure_uTick_new; | |
375 uint32_t compass_uTick_new; | |
376 | |
377 uint32_t pressure_uTick_old; | |
378 uint32_t compass_uTick_old; | |
379 | |
380 uint32_t pressure_uTick_local_new; | |
381 uint32_t compass_uTick_local_new; | |
382 | |
383 uint8_t cnsHigh_at_the_end_of_dive; | |
384 uint8_t decoMissed_at_the_end_of_dive; | |
385 | |
386 uint8_t sensorErrorsRTE; | |
387 | |
388 uint8_t lastKnownBatteryPercentage; | |
389 } SDiveState; | |
390 | |
391 | |
392 typedef struct{ | |
393 uint8_t bit0:1; | |
394 uint8_t bit1:1; | |
395 uint8_t bit2:1; | |
396 uint8_t bit3:1; | |
397 uint8_t bit4:1; | |
398 uint8_t bit5:1; | |
399 uint8_t bit6:1; | |
400 uint8_t bit7:1; | |
401 } ubit8_t; | |
402 | |
403 typedef union{ | |
404 ubit8_t ub; | |
405 uint8_t uw; | |
406 } bit8_Type; | |
407 | |
408 extern SDiveState stateSim; | |
409 extern SDiveState stateDeco; | |
410 extern uint8_t decoLock; | |
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411 extern const SDiveState *stateUsed; |
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412 extern SDiveState *stateUsedWrite; |
38 | 413 |
414 enum DECO_LOCK{ | |
415 DECO_CALC_running, | |
416 DECO_CALC_ready, | |
417 DECO_CALC_FINSHED_Buehlmann, | |
418 DECO_CALC_FINSHED_vpm, | |
419 DECO_CALC_FINSHED_FutureBuehlmann, | |
420 DECO_CALC_FINSHED_Futurevpm, | |
421 DECO_CALC_init_as_is_start_of_dive, | |
422 DECO_CALC_undefined | |
423 }; | |
424 | |
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425 typedef enum |
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426 { |
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427 SENSOR_NONE, |
745 | 428 SENSOR_SEARCH, |
733 | 429 SENSOR_OPTIC, |
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430 SENSOR_ANALOG, |
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431 SENSOR_DIGO2, |
745 | 432 SENSOR_SENTINEL, |
433 SENSOR_TYPE_O2_END, | |
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434 SENSOR_CO2, |
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435 SENSOR_END |
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436 } externalInterfaceSensorType; |
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437 |
745 | 438 #define DVO2_FATAL_INTENSITY_LOW (0x00000001) |
439 #define DVO2_FATAL_AMBIENT_HIGH (0x00000002) | |
440 #define DVO2_FATAL_REFINT_LOW (0x00000004) | |
441 #define DVO2_FATAL_REFAMB_HIGH (0x00000008) | |
442 #define DVO2_FATAL_TEMPERATURE (0x00000010) | |
443 | |
444 #define DVO2_FATAL_ERROR (DVO2_FATAL_INTENSITY_LOW | DVO2_FATAL_AMBIENT_HIGH | DVO2_FATAL_REFINT_LOW | DVO2_FATAL_REFAMB_HIGH | DVO2_FATAL_TEMPERATURE) | |
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445 |
38 | 446 uint32_t time_elapsed_ms(uint32_t ticksstart,uint32_t ticksnow); |
447 | |
448 void set_stateUsedToSim(void); | |
449 void set_stateUsedToReal(void); | |
450 | |
451 _Bool is_stateUsedSetToSim(void); | |
452 | |
453 const SDiveState * stateRealGetPointer(void); | |
454 const SDiveState * stateSimGetPointer(void); | |
455 SDiveState * stateRealGetPointerWrite(void); | |
456 SDiveState * stateSimGetPointerWrite(void); | |
457 const SDevice * stateDeviceGetPointer(void); | |
458 SDevice * stateDeviceGetPointerWrite(void); | |
459 const SVpmRepetitiveData * stateVpmRepetitiveDataGetPointer(void); | |
460 SVpmRepetitiveData * stateVpmRepetitiveDataGetPointerWrite(void); | |
461 | |
462 void UpdateLifeDataTest(SDiveState * diveState); | |
463 | |
464 void setSimulationValues(int _ascent_rate_meter_per_min, int _descent_rate_meter_per_min, int _max_depth, int _bottom_time ); | |
465 | |
466 void createDiveSettings(void); | |
467 void copyDiveSettingsToSim(void); | |
468 void copyVpmRepetetiveDataToSim(void); | |
469 //void fallbackToFixedSetpoints(SLifeData *lifeData); | |
470 void setActualGasFirst(SLifeData *lifeData); | |
471 void setActualGasAir(SLifeData *lifeData); | |
472 void setActualGas(SLifeData *lifeData, uint8_t gasId, uint8_t setpoint_cbar); | |
473 void setActualGas_ExtraGas(SLifeData *lifeData, uint8_t oxygen, uint8_t helium, uint8_t setpoint_cbar); | |
474 void setActualGas_DM(SLifeData *lifeData, uint8_t gasId, uint8_t setpoint_cbar); | |
475 void setWeekday(RTC_DateTypeDef *sDate); | |
476 void setDate(RTC_DateTypeDef Sdate); | |
477 void setTime(RTC_TimeTypeDef Stime); | |
478 void setBatteryPercentage(uint8_t newChargePercentage); | |
479 void setButtonResponsiveness(uint8_t *ButtonSensitivyList); | |
480 void calibrateCompass(void); | |
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481 void compass_Inertia(float newHeading); |
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482 float compass_getCompensated(); |
38 | 483 void clearDeco(void); |
484 void translateDate(uint32_t datetmpreg, RTC_DateTypeDef *sDate); | |
485 void translateTime(uint32_t tmpreg, RTC_TimeTypeDef *sTime); | |
486 void updateSetpointStateUsed(void); | |
487 | |
488 uint8_t calc_MOD(uint8_t gasId); | |
489 uint8_t calc_MinOD(uint8_t gasId); | |
490 //float calc_ppO2(float input_ambient_pressure_bar, SGas* pGas); | |
491 int current_second(void); | |
492 _Bool vpm_crush(SDiveState* pDiveState); | |
493 _Bool deco_zone_reached(void); | |
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494 void resetEvents(const SDiveState *pStateUsed); |
38 | 495 |
496 uint32_t crc32c_checksum(uint8_t* message, uint16_t length, uint8_t* message2, uint16_t length2); | |
497 uint32_t CRC_CalcBlockCRC(uint32_t *buffer, uint32_t words); | |
498 uint32_t CRC_CalcBlockCRC_moreThan768000(uint32_t *buffer1, uint32_t *buffer2, uint32_t words); | |
499 | |
500 _Bool is_ambient_pressure_close_to_surface(SLifeData *lifeData); | |
501 | |
662 | 502 uint8_t isLoopMode(uint8_t Mode); |
503 | |
38 | 504 #endif // DATA_CENTRAL_H |